| Line | Source | Count |
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | | - |
| 11 | | - |
| 12 | | - |
| 13 | | - |
| 14 | | - |
| 15 | | - |
| 16 | | - |
| 17 | | - |
| 18 | | - |
| 19 | | - |
| 20 | typedef void chan_fn(struct ssh *, Channel *c, | - |
| 21 | fd_set *readset, fd_set *writeset); | - |
| 22 | struct permission { | - |
| 23 | char *host_to_connect; | - |
| 24 | int port_to_connect; | - |
| 25 | char *listen_host; | - |
| 26 | char *listen_path; | - |
| 27 | int listen_port; | - |
| 28 | Channel *downstream; | - |
| 29 | }; | - |
| 30 | | - |
| 31 | | - |
| 32 | | - |
| 33 | | - |
| 34 | | - |
| 35 | struct permission_set { | - |
| 36 | | - |
| 37 | | - |
| 38 | | - |
| 39 | | - |
| 40 | u_int num_permitted_user; | - |
| 41 | struct permission *permitted_user; | - |
| 42 | | - |
| 43 | | - |
| 44 | | - |
| 45 | | - |
| 46 | u_int num_permitted_admin; | - |
| 47 | struct permission *permitted_admin; | - |
| 48 | | - |
| 49 | | - |
| 50 | | - |
| 51 | | - |
| 52 | | - |
| 53 | | - |
| 54 | int all_permitted; | - |
| 55 | }; | - |
| 56 | | - |
| 57 | | - |
| 58 | struct ssh_channels { | - |
| 59 | | - |
| 60 | | - |
| 61 | | - |
| 62 | | - |
| 63 | Channel **channels; | - |
| 64 | | - |
| 65 | | - |
| 66 | | - |
| 67 | | - |
| 68 | | - |
| 69 | u_int channels_alloc; | - |
| 70 | | - |
| 71 | | - |
| 72 | | - |
| 73 | | - |
| 74 | | - |
| 75 | int channel_max_fd; | - |
| 76 | chan_fn **channel_pre; | - |
| 77 | chan_fn **channel_post; | - |
| 78 | | - |
| 79 | | - |
| 80 | struct permission_set local_perms; | - |
| 81 | struct permission_set remote_perms; | - |
| 82 | | - |
| 83 | | - |
| 84 | | - |
| 85 | | - |
| 86 | char *x11_saved_display; | - |
| 87 | | - |
| 88 | | - |
| 89 | char *x11_saved_proto; | - |
| 90 | | - |
| 91 | | - |
| 92 | char *x11_saved_data; | - |
| 93 | u_int x11_saved_data_len; | - |
| 94 | | - |
| 95 | | - |
| 96 | u_int x11_refuse_time; | - |
| 97 | | - |
| 98 | | - |
| 99 | | - |
| 100 | | - |
| 101 | | - |
| 102 | | - |
| 103 | u_char *x11_fake_data; | - |
| 104 | u_int x11_fake_data_len; | - |
| 105 | | - |
| 106 | | - |
| 107 | int IPv4or6; | - |
| 108 | }; | - |
| 109 | | - |
| 110 | | - |
| 111 | static void port_open_helper(struct ssh *ssh, Channel *c, char *rtype); | - |
| 112 | static const char *channel_rfwd_bind_host(const char *listen_host); | - |
| 113 | | - |
| 114 | | - |
| 115 | static int connect_next(struct channel_connect *); | - |
| 116 | static void channel_connect_ctx_free(struct channel_connect *); | - |
| 117 | static Channel *rdynamic_connect_prepare(struct ssh *, char *, char *); | - |
| 118 | static int rdynamic_connect_finish(struct ssh *, Channel *); | - |
| 119 | | - |
| 120 | | - |
| 121 | static void channel_handler_init(struct ssh_channels *sc); | - |
| 122 | | - |
| 123 | | - |
| 124 | | - |
| 125 | void | - |
| 126 | channel_init_channels(struct ssh *ssh) | - |
| 127 | { | - |
| 128 | struct ssh_channels *sc; | - |
| 129 | | - |
| 130 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
sc = calloc(1, sizeof(*sc))) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 131 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 132 | || | - |
| 133 | (| TRUE | never evaluated | | FALSE | never evaluated |
sc->channel_pre = calloc(23,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 134 | sizeof(*sc->channel_pre))) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 135 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 136 | || | - |
| 137 | (| TRUE | never evaluated | | FALSE | never evaluated |
sc->channel_post = calloc(23,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 138 | sizeof(*sc->channel_post))) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 139 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 140 | ) | - |
| 141 | fatal("%s: allocation failed", __func__); never executed: fatal("%s: allocation failed", __func__); | 0 |
| 142 | sc->channels_alloc = 10; | - |
| 143 | sc->channels = xcalloc(sc->channels_alloc, sizeof(*sc->channels)); | - |
| 144 | sc->IPv4or6 = | - |
| 145 | 0 | - |
| 146 | ; | - |
| 147 | channel_handler_init(sc); | - |
| 148 | | - |
| 149 | ssh->chanctxt = sc; | - |
| 150 | } never executed: end of block | 0 |
| 151 | | - |
| 152 | Channel * | - |
| 153 | channel_by_id(struct ssh *ssh, int id) | - |
| 154 | { | - |
| 155 | Channel *c; | - |
| 156 | | - |
| 157 | if (id < 0| TRUE | never evaluated | | FALSE | never evaluated |
|| (| TRUE | never evaluated | | FALSE | never evaluated |
u_int)id >= ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 158 | logit("%s: %d: bad id", __func__, id); | - |
| 159 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 160 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 161 | ; never executed: return ((void *)0) ; | 0 |
| 162 | } | - |
| 163 | c = ssh->chanctxt->channels[id]; | - |
| 164 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 165 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 166 | ) { | - |
| 167 | logit("%s: %d: bad id: channel free", __func__, id); | - |
| 168 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 169 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 170 | ; never executed: return ((void *)0) ; | 0 |
| 171 | } | - |
| 172 | return never executed: return c; c;never executed: return c; | 0 |
| 173 | } | - |
| 174 | | - |
| 175 | Channel * | - |
| 176 | channel_by_remote_id(struct ssh *ssh, u_int remote_id) | - |
| 177 | { | - |
| 178 | Channel *c; | - |
| 179 | u_int i; | - |
| 180 | | - |
| 181 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 182 | c = ssh->chanctxt->channels[i]; | - |
| 183 | if (c != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 184 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 185 | && c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
&& c->remote_id == remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 186 | return never executed: return c; c;never executed: return c; | 0 |
| 187 | } never executed: end of block | 0 |
| 188 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 189 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 190 | ; never executed: return ((void *)0) ; | 0 |
| 191 | } | - |
| 192 | | - |
| 193 | | - |
| 194 | | - |
| 195 | | - |
| 196 | | - |
| 197 | Channel * | - |
| 198 | channel_lookup(struct ssh *ssh, int id) | - |
| 199 | { | - |
| 200 | Channel *c; | - |
| 201 | | - |
| 202 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c = channel_by_id(ssh, id)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 203 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 204 | ) | - |
| 205 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 206 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 207 | ; never executed: return ((void *)0) ; | 0 |
| 208 | | - |
| 209 | switch (c->type) { | - |
| 210 | case never executed: case 7: 7:never executed: case 7: | 0 |
| 211 | case never executed: case 10: 10:never executed: case 10: | 0 |
| 212 | case never executed: case 12: 12:never executed: case 12: | 0 |
| 213 | case never executed: case 13: 13:never executed: case 13: | 0 |
| 214 | case never executed: case 21: 21:never executed: case 21: | 0 |
| 215 | case never executed: case 22: 22:never executed: case 22: | 0 |
| 216 | case never executed: case 3: 3:never executed: case 3: | 0 |
| 217 | case never executed: case 4: 4:never executed: case 4: | 0 |
| 218 | case never executed: case 17: 17:never executed: case 17: | 0 |
| 219 | case never executed: case 20: 20:never executed: case 20: | 0 |
| 220 | return never executed: return c; c;never executed: return c; | 0 |
| 221 | } | - |
| 222 | logit("Non-public channel %d, type %d.", id, c->type); | - |
| 223 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 224 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 225 | ; never executed: return ((void *)0) ; | 0 |
| 226 | } | - |
| 227 | | - |
| 228 | | - |
| 229 | | - |
| 230 | | - |
| 231 | | - |
| 232 | static void | - |
| 233 | channel_register_fds(struct ssh *ssh, Channel *c, int rfd, int wfd, int efd, | - |
| 234 | int extusage, int nonblock, int is_tty) | - |
| 235 | { | - |
| 236 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 237 | | - |
| 238 | | - |
| 239 | sc->channel_max_fd = (((| TRUE | never evaluated | | FALSE | never evaluated |
sc->channel_max_fd) > (rfd))| TRUE | never evaluated | | FALSE | never evaluated |
? (sc->channel_max_fd) : (rfd)); | 0 |
| 240 | sc->channel_max_fd = (((| TRUE | never evaluated | | FALSE | never evaluated |
sc->channel_max_fd) > (wfd))| TRUE | never evaluated | | FALSE | never evaluated |
? (sc->channel_max_fd) : (wfd)); | 0 |
| 241 | sc->channel_max_fd = (((| TRUE | never evaluated | | FALSE | never evaluated |
sc->channel_max_fd) > (efd))| TRUE | never evaluated | | FALSE | never evaluated |
? (sc->channel_max_fd) : (efd)); | 0 |
| 242 | | - |
| 243 | if (rfd != -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 244 | fcntl(rfd, never executed: fcntl(rfd, 2 , 1 ); | 0 |
| 245 | 2 never executed: fcntl(rfd, 2 , 1 ); | 0 |
| 246 | , never executed: fcntl(rfd, 2 , 1 ); | 0 |
| 247 | 1 never executed: fcntl(rfd, 2 , 1 ); | 0 |
| 248 | ); never executed: fcntl(rfd, 2 , 1 ); | 0 |
| 249 | if (wfd != -1| TRUE | never evaluated | | FALSE | never evaluated |
&& wfd != rfd| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 250 | fcntl(wfd, never executed: fcntl(wfd, 2 , 1 ); | 0 |
| 251 | 2 never executed: fcntl(wfd, 2 , 1 ); | 0 |
| 252 | , never executed: fcntl(wfd, 2 , 1 ); | 0 |
| 253 | 1 never executed: fcntl(wfd, 2 , 1 ); | 0 |
| 254 | ); never executed: fcntl(wfd, 2 , 1 ); | 0 |
| 255 | if (efd != -1| TRUE | never evaluated | | FALSE | never evaluated |
&& efd != rfd| TRUE | never evaluated | | FALSE | never evaluated |
&& efd != wfd| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 256 | fcntl(efd, never executed: fcntl(efd, 2 , 1 ); | 0 |
| 257 | 2 never executed: fcntl(efd, 2 , 1 ); | 0 |
| 258 | , never executed: fcntl(efd, 2 , 1 ); | 0 |
| 259 | 1 never executed: fcntl(efd, 2 , 1 ); | 0 |
| 260 | ); never executed: fcntl(efd, 2 , 1 ); | 0 |
| 261 | | - |
| 262 | c->rfd = rfd; | - |
| 263 | c->wfd = wfd; | - |
| 264 | c->sock = (| TRUE | never evaluated | | FALSE | never evaluated |
rfd == wfd)| TRUE | never evaluated | | FALSE | never evaluated |
? rfd : -1; | 0 |
| 265 | c->efd = efd; | - |
| 266 | c->extended_usage = extusage; | - |
| 267 | | - |
| 268 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c->isatty = is_tty) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 269 | debug2("channel %d: rfd %d isatty", c->self, c->rfd); never executed: debug2("channel %d: rfd %d isatty", c->self, c->rfd); | 0 |
| 270 | | - |
| 271 | | - |
| 272 | | - |
| 273 | | - |
| 274 | | - |
| 275 | | - |
| 276 | if (nonblock| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 277 | if (rfd != -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 278 | set_nonblock(rfd); never executed: set_nonblock(rfd); | 0 |
| 279 | if (wfd != -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 280 | set_nonblock(wfd); never executed: set_nonblock(wfd); | 0 |
| 281 | if (efd != -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 282 | set_nonblock(efd); never executed: set_nonblock(efd); | 0 |
| 283 | } never executed: end of block | 0 |
| 284 | } never executed: end of block | 0 |
| 285 | | - |
| 286 | | - |
| 287 | | - |
| 288 | | - |
| 289 | | - |
| 290 | Channel * | - |
| 291 | channel_new(struct ssh *ssh, char *ctype, int type, int rfd, int wfd, int efd, | - |
| 292 | u_int window, u_int maxpack, int extusage, char *remote_name, int nonblock) | - |
| 293 | { | - |
| 294 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 295 | u_int i, found; | - |
| 296 | Channel *c; | - |
| 297 | | - |
| 298 | | - |
| 299 | for (i = 0; i < sc->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 300 | if (sc->channels[i] == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 301 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 302 | ) { | - |
| 303 | | - |
| 304 | found = i; | - |
| 305 | break; never executed: break; | 0 |
| 306 | } | - |
| 307 | } never executed: end of block | 0 |
| 308 | if (i >= sc->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 309 | | - |
| 310 | | - |
| 311 | | - |
| 312 | | - |
| 313 | found = sc->channels_alloc; | - |
| 314 | if (sc->channels_alloc > (16*1024)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 315 | fatal("%s: internal error: channels_alloc %d too big", never executed: fatal("%s: internal error: channels_alloc %d too big", __func__, sc->channels_alloc); | 0 |
| 316 | __func__, sc->channels_alloc); never executed: fatal("%s: internal error: channels_alloc %d too big", __func__, sc->channels_alloc); | 0 |
| 317 | sc->channels = xrecallocarray(sc->channels, sc->channels_alloc, | - |
| 318 | sc->channels_alloc + 10, sizeof(*sc->channels)); | - |
| 319 | sc->channels_alloc += 10; | - |
| 320 | debug2("channel: expanding %d", sc->channels_alloc); | - |
| 321 | } never executed: end of block | 0 |
| 322 | | - |
| 323 | c = sc->channels[found] = xcalloc(1, sizeof(Channel)); | - |
| 324 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c->input = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 325 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 326 | || | - |
| 327 | (| TRUE | never evaluated | | FALSE | never evaluated |
c->output = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 328 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 329 | || | - |
| 330 | (| TRUE | never evaluated | | FALSE | never evaluated |
c->extended = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 331 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 332 | ) | - |
| 333 | fatal("%s: sshbuf_new failed", __func__); never executed: fatal("%s: sshbuf_new failed", __func__); | 0 |
| 334 | c->ostate = 0; | - |
| 335 | c->istate = 0; | - |
| 336 | channel_register_fds(ssh, c, rfd, wfd, efd, extusage, nonblock, 0); | - |
| 337 | c->self = found; | - |
| 338 | c->type = type; | - |
| 339 | c->ctype = ctype; | - |
| 340 | c->local_window = window; | - |
| 341 | c->local_window_max = window; | - |
| 342 | c->local_maxpacket = maxpack; | - |
| 343 | c->remote_name = xstrdup(remote_name); | - |
| 344 | c->ctl_chan = -1; | - |
| 345 | c->delayed = 1; | - |
| 346 | do { (&c->status_confirms)->tqh_first = | - |
| 347 | ((void *)0) | - |
| 348 | ; (&c->status_confirms)->tqh_last = &(&c->status_confirms)->tqh_first; } while (0); | - |
| 349 | debug("channel %d: new [%s]", found, remote_name); | - |
| 350 | return never executed: return c; c;never executed: return c; | 0 |
| 351 | } | - |
| 352 | | - |
| 353 | static void | - |
| 354 | channel_find_maxfd(struct ssh_channels *sc) | - |
| 355 | { | - |
| 356 | u_int i; | - |
| 357 | int max = 0; | - |
| 358 | Channel *c; | - |
| 359 | | - |
| 360 | for (i = 0; i < sc->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 361 | c = sc->channels[i]; | - |
| 362 | if (c != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 363 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 364 | ) { | - |
| 365 | max = (((| TRUE | never evaluated | | FALSE | never evaluated |
max) > (c->rfd))| TRUE | never evaluated | | FALSE | never evaluated |
? (max) : (c->rfd)); | 0 |
| 366 | max = (((| TRUE | never evaluated | | FALSE | never evaluated |
max) > (c->wfd))| TRUE | never evaluated | | FALSE | never evaluated |
? (max) : (c->wfd)); | 0 |
| 367 | max = (((| TRUE | never evaluated | | FALSE | never evaluated |
max) > (c->efd))| TRUE | never evaluated | | FALSE | never evaluated |
? (max) : (c->efd)); | 0 |
| 368 | } never executed: end of block | 0 |
| 369 | } never executed: end of block | 0 |
| 370 | sc->channel_max_fd = max; | - |
| 371 | } never executed: end of block | 0 |
| 372 | | - |
| 373 | int | - |
| 374 | channel_close_fd(struct ssh *ssh, int *fdp) | - |
| 375 | { | - |
| 376 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 377 | int ret = 0, fd = *fdp; | - |
| 378 | | - |
| 379 | if (fd != -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 380 | ret = close(fd); | - |
| 381 | *fdp = -1; | - |
| 382 | if (fd == sc->channel_max_fd| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 383 | channel_find_maxfd(sc); never executed: channel_find_maxfd(sc); | 0 |
| 384 | } never executed: end of block | 0 |
| 385 | return never executed: return ret; ret;never executed: return ret; | 0 |
| 386 | } | - |
| 387 | | - |
| 388 | | - |
| 389 | static void | - |
| 390 | channel_close_fds(struct ssh *ssh, Channel *c) | - |
| 391 | { | - |
| 392 | int sock = c->sock, rfd = c->rfd, wfd = c->wfd, efd = c->efd; | - |
| 393 | | - |
| 394 | channel_close_fd(ssh, &c->sock); | - |
| 395 | if (rfd != sock| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 396 | channel_close_fd(ssh, &c->rfd); never executed: channel_close_fd(ssh, &c->rfd); | 0 |
| 397 | if (wfd != sock| TRUE | never evaluated | | FALSE | never evaluated |
&& wfd != rfd| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 398 | channel_close_fd(ssh, &c->wfd); never executed: channel_close_fd(ssh, &c->wfd); | 0 |
| 399 | if (efd != sock| TRUE | never evaluated | | FALSE | never evaluated |
&& efd != rfd| TRUE | never evaluated | | FALSE | never evaluated |
&& efd != wfd| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 400 | channel_close_fd(ssh, &c->efd); never executed: channel_close_fd(ssh, &c->efd); | 0 |
| 401 | } never executed: end of block | 0 |
| 402 | | - |
| 403 | static void | - |
| 404 | fwd_perm_clear(struct permission *perm) | - |
| 405 | { | - |
| 406 | free(perm->host_to_connect); | - |
| 407 | free(perm->listen_host); | - |
| 408 | free(perm->listen_path); | - |
| 409 | bzero(perm, sizeof(*perm)); | - |
| 410 | } never executed: end of block | 0 |
| 411 | | - |
| 412 | | - |
| 413 | static const char * | - |
| 414 | fwd_ident(int who, int where) | - |
| 415 | { | - |
| 416 | if (who == 0x100| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 417 | if (where| TRUE | never evaluated | | FALSE | never evaluated |
== (1<<1)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 418 | return never executed: return "admin local"; "admin local";never executed: return "admin local"; | 0 |
| 419 | else if (where| TRUE | never evaluated | | FALSE | never evaluated |
== (1)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 420 | return never executed: return "admin remote"; "admin remote";never executed: return "admin remote"; | 0 |
| 421 | } never executed: end of block else if (who == 0x101| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 422 | if (where| TRUE | never evaluated | | FALSE | never evaluated |
== (1<<1)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 423 | return never executed: return "user local"; "user local";never executed: return "user local"; | 0 |
| 424 | else if (where| TRUE | never evaluated | | FALSE | never evaluated |
== (1)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 425 | return never executed: return "user remote"; "user remote";never executed: return "user remote"; | 0 |
| 426 | } never executed: end of block | 0 |
| 427 | fatal("Unknown forward permission list %d/%d", who, where); | - |
| 428 | } never executed: end of block | 0 |
| 429 | | - |
| 430 | | - |
| 431 | static struct permission_set * | - |
| 432 | permission_set_get(struct ssh *ssh, int where) | - |
| 433 | { | - |
| 434 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 435 | | - |
| 436 | switch (where) { | - |
| 437 | case never executed: case (1<<1): (1<<1):never executed: case (1<<1): | 0 |
| 438 | return never executed: return &sc->local_perms; &sc->local_perms;never executed: return &sc->local_perms; | 0 |
| 439 | break; dead code: break; | - |
| 440 | case never executed: case (1): (1):never executed: case (1): | 0 |
| 441 | return never executed: return &sc->remote_perms; &sc->remote_perms;never executed: return &sc->remote_perms; | 0 |
| 442 | break; dead code: break; | - |
| 443 | default never executed: default: :never executed: default: | 0 |
| 444 | fatal("%s: invalid forwarding direction %d", __func__, where); | - |
| 445 | } never executed: end of block | 0 |
| 446 | } | - |
| 447 | | - |
| 448 | | - |
| 449 | static void | - |
| 450 | permission_set_get_array(struct ssh *ssh, int who, int where, | - |
| 451 | struct permission ***permpp, u_int **npermpp) | - |
| 452 | { | - |
| 453 | struct permission_set *pset = permission_set_get(ssh, where); | - |
| 454 | | - |
| 455 | switch (who) { | - |
| 456 | case never executed: case 0x101: 0x101:never executed: case 0x101: | 0 |
| 457 | *permpp = &pset->permitted_user; | - |
| 458 | *npermpp = &pset->num_permitted_user; | - |
| 459 | break; never executed: break; | 0 |
| 460 | case never executed: case 0x100: 0x100:never executed: case 0x100: | 0 |
| 461 | *permpp = &pset->permitted_admin; | - |
| 462 | *npermpp = &pset->num_permitted_admin; | - |
| 463 | break; never executed: break; | 0 |
| 464 | default never executed: default: :never executed: default: | 0 |
| 465 | fatal("%s: invalid forwarding client %d", __func__, who); | - |
| 466 | } never executed: end of block | 0 |
| 467 | } | - |
| 468 | | - |
| 469 | | - |
| 470 | static int | - |
| 471 | permission_set_add(struct ssh *ssh, int who, int where, | - |
| 472 | const char *host_to_connect, int port_to_connect, | - |
| 473 | const char *listen_host, const char *listen_path, int listen_port, | - |
| 474 | Channel *downstream) | - |
| 475 | { | - |
| 476 | struct permission **permp; | - |
| 477 | u_int n, *npermp; | - |
| 478 | | - |
| 479 | permission_set_get_array(ssh, who, where, &permp, &npermp); | - |
| 480 | | - |
| 481 | if (*| TRUE | never evaluated | | FALSE | never evaluated |
npermp >= 0x7fffffff| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 482 | fatal("%s: %s overflow", __func__, fwd_ident(who, where)); never executed: fatal("%s: %s overflow", __func__, fwd_ident(who, where)); | 0 |
| 483 | | - |
| 484 | *permp = xrecallocarray(*permp, *npermp, *npermp + 1, sizeof(**permp)); | - |
| 485 | n = (*npermp)++; | - |
| 486 | | - |
| 487 | (*permp)[n].host_to_connect = ((| TRUE | never evaluated | | FALSE | never evaluated |
host_to_connect == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 488 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 489 | )| TRUE | never evaluated | | FALSE | never evaluated |
? | 0 |
| 490 | ((void *)0) | - |
| 491 | : xstrdup(host_to_connect)); | - |
| 492 | (*permp)[n].port_to_connect = port_to_connect; | - |
| 493 | (*permp)[n].listen_host = ((| TRUE | never evaluated | | FALSE | never evaluated |
listen_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 494 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 495 | )| TRUE | never evaluated | | FALSE | never evaluated |
? | 0 |
| 496 | ((void *)0) | - |
| 497 | : xstrdup(listen_host)); | - |
| 498 | (*permp)[n].listen_path = ((| TRUE | never evaluated | | FALSE | never evaluated |
listen_path == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 499 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 500 | )| TRUE | never evaluated | | FALSE | never evaluated |
? | 0 |
| 501 | ((void *)0) | - |
| 502 | : xstrdup(listen_path)); | - |
| 503 | (*permp)[n].listen_port = listen_port; | - |
| 504 | (*permp)[n].downstream = downstream; | - |
| 505 | | - |
| 506 | return never executed: return (int)n; (int)n;never executed: return (int)n; | 0 |
| 507 | } | - |
| 508 | | - |
| 509 | static void | - |
| 510 | mux_remove_remote_forwardings(struct ssh *ssh, Channel *c) | - |
| 511 | { | - |
| 512 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 513 | struct permission_set *pset = &sc->local_perms; | - |
| 514 | struct permission *perm; | - |
| 515 | int r; | - |
| 516 | u_int i; | - |
| 517 | | - |
| 518 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 519 | perm = &pset->permitted_user[i]; | - |
| 520 | if (perm->downstream != c| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 521 | continue; never executed: continue; | 0 |
| 522 | | - |
| 523 | | - |
| 524 | debug("channel %d: cleanup remote forward for %s:%u", | - |
| 525 | c->self, perm->listen_host, perm->listen_port); | - |
| 526 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 80)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 527 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 528 | "cancel-tcpip-forward")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 529 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, 0)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 530 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 531 | channel_rfwd_bind_host(perm->listen_host))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 532 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, perm->listen_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 533 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 534 | fatal("%s: channel %i: %s", __func__, | - |
| 535 | c->self, ssh_err(r)); | - |
| 536 | } never executed: end of block | 0 |
| 537 | fwd_perm_clear(perm); | - |
| 538 | } never executed: end of block | 0 |
| 539 | } never executed: end of block | 0 |
| 540 | | - |
| 541 | | - |
| 542 | void | - |
| 543 | channel_free(struct ssh *ssh, Channel *c) | - |
| 544 | { | - |
| 545 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 546 | char *s; | - |
| 547 | u_int i, n; | - |
| 548 | Channel *other; | - |
| 549 | struct channel_confirm *cc; | - |
| 550 | | - |
| 551 | for (n = 0, i = 0; i < sc->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 552 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
other = sc->channels[i]) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 553 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 554 | ) | - |
| 555 | continue; never executed: continue; | 0 |
| 556 | n++; | - |
| 557 | | - |
| 558 | if (c->type == 16| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 559 | other->type == 20| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 560 | other->mux_ctx == c| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 561 | other->mux_ctx = | - |
| 562 | ((void *)0) | - |
| 563 | ; | - |
| 564 | other->type = 4; | - |
| 565 | other->istate = 3; | - |
| 566 | other->ostate = 3; | - |
| 567 | } never executed: end of block | 0 |
| 568 | } never executed: end of block | 0 |
| 569 | debug("channel %d: free: %s, nchannels %u", c->self, | - |
| 570 | c->remote_name ? c->remote_name : "???", n); | - |
| 571 | | - |
| 572 | if (c->type == 16| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 573 | mux_remove_remote_forwardings(ssh, c); never executed: mux_remove_remote_forwardings(ssh, c); | 0 |
| 574 | | - |
| 575 | if (log_level_get() >= SYSLOG_LEVEL_DEBUG3| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 576 | s = channel_open_message(ssh); | - |
| 577 | debug3("channel %d: status: %s", c->self, s); | - |
| 578 | free(s); | - |
| 579 | } never executed: end of block | 0 |
| 580 | | - |
| 581 | channel_close_fds(ssh, c); | - |
| 582 | sshbuf_free(c->input); | - |
| 583 | sshbuf_free(c->output); | - |
| 584 | sshbuf_free(c->extended); | - |
| 585 | c->input = c->output = c->extended = | - |
| 586 | ((void *)0) | - |
| 587 | ; | - |
| 588 | free(c->remote_name); | - |
| 589 | c->remote_name = | - |
| 590 | ((void *)0) | - |
| 591 | ; | - |
| 592 | free(c->path); | - |
| 593 | c->path = | - |
| 594 | ((void *)0) | - |
| 595 | ; | - |
| 596 | free(c->listening_addr); | - |
| 597 | c->listening_addr = | - |
| 598 | ((void *)0) | - |
| 599 | ; | - |
| 600 | while ((| TRUE | never evaluated | | FALSE | never evaluated |
cc = ((&c->status_confirms)->tqh_first)) != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 601 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 602 | ) { | - |
| 603 | if (cc->abandon_cb != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 604 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 605 | ) | - |
| 606 | cc->abandon_cb(ssh, c, cc->ctx); never executed: cc->abandon_cb(ssh, c, cc->ctx); | 0 |
| 607 | do { if (((| TRUE | never evaluated | | FALSE | never evaluated |
cc)->entry.tqe_next) != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 608 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 609 | ) ( never executed: (cc)->entry.tqe_next->entry.tqe_prev = (cc)->entry.tqe_prev; cc)->entry.tqe_next->entry.tqe_prev = (cc)->entry.tqe_prev;never executed: (cc)->entry.tqe_next->entry.tqe_prev = (cc)->entry.tqe_prev; else (never executed: (&c->status_confirms)->tqh_last = (cc)->entry.tqe_prev; &c->status_confirms)->tqh_last = (cc)->entry.tqe_prev;never executed: (&c->status_confirms)->tqh_last = (cc)->entry.tqe_prev; *(cc)->entry.tqe_prev = (cc)->entry.tqe_next; ; ; } while (0); | 0 |
| 610 | explicit_bzero(cc, sizeof(*cc)); | - |
| 611 | free(cc); | - |
| 612 | } never executed: end of block | 0 |
| 613 | if (c->filter_cleanup != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 614 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 615 | && c->filter_ctx != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 616 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 617 | ) | - |
| 618 | c->filter_cleanup(ssh, c->self, c->filter_ctx); never executed: c->filter_cleanup(ssh, c->self, c->filter_ctx); | 0 |
| 619 | sc->channels[c->self] = | - |
| 620 | ((void *)0) | - |
| 621 | ; | - |
| 622 | explicit_bzero(c, sizeof(*c)); | - |
| 623 | free(c); | - |
| 624 | } never executed: end of block | 0 |
| 625 | | - |
| 626 | void | - |
| 627 | channel_free_all(struct ssh *ssh) | - |
| 628 | { | - |
| 629 | u_int i; | - |
| 630 | | - |
| 631 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) | 0 |
| 632 | if (ssh->chanctxt->channels[i] != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 633 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 634 | ) | - |
| 635 | channel_free(ssh, ssh->chanctxt->channels[i]); never executed: channel_free(ssh, ssh->chanctxt->channels[i]); | 0 |
| 636 | } never executed: end of block | 0 |
| 637 | | - |
| 638 | | - |
| 639 | | - |
| 640 | | - |
| 641 | | - |
| 642 | void | - |
| 643 | channel_close_all(struct ssh *ssh) | - |
| 644 | { | - |
| 645 | u_int i; | - |
| 646 | | - |
| 647 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) | 0 |
| 648 | if (ssh->chanctxt->channels[i] != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 649 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 650 | ) | - |
| 651 | channel_close_fds(ssh, ssh->chanctxt->channels[i]); never executed: channel_close_fds(ssh, ssh->chanctxt->channels[i]); | 0 |
| 652 | } never executed: end of block | 0 |
| 653 | | - |
| 654 | | - |
| 655 | | - |
| 656 | | - |
| 657 | void | - |
| 658 | channel_stop_listening(struct ssh *ssh) | - |
| 659 | { | - |
| 660 | u_int i; | - |
| 661 | Channel *c; | - |
| 662 | | - |
| 663 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 664 | c = ssh->chanctxt->channels[i]; | - |
| 665 | if (c != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 666 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 667 | ) { | - |
| 668 | switch (c->type) { | - |
| 669 | case never executed: case 6: 6:never executed: case 6: | 0 |
| 670 | case never executed: case 2: 2:never executed: case 2: | 0 |
| 671 | case never executed: case 11: 11:never executed: case 11: | 0 |
| 672 | case never executed: case 1: 1:never executed: case 1: | 0 |
| 673 | case never executed: case 18: 18:never executed: case 18: | 0 |
| 674 | case never executed: case 19: 19:never executed: case 19: | 0 |
| 675 | channel_close_fd(ssh, &c->sock); | - |
| 676 | channel_free(ssh, c); | - |
| 677 | break; never executed: break; | 0 |
| 678 | } | - |
| 679 | } never executed: end of block | 0 |
| 680 | } never executed: end of block | 0 |
| 681 | } never executed: end of block | 0 |
| 682 | | - |
| 683 | | - |
| 684 | | - |
| 685 | | - |
| 686 | | - |
| 687 | int | - |
| 688 | channel_not_very_much_buffered_data(struct ssh *ssh) | - |
| 689 | { | - |
| 690 | u_int i; | - |
| 691 | u_int maxsize = ssh_packet_get_maxsize(ssh); | - |
| 692 | Channel *c; | - |
| 693 | | - |
| 694 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 695 | c = ssh->chanctxt->channels[i]; | - |
| 696 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 697 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 698 | || c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 699 | continue; never executed: continue; | 0 |
| 700 | if (sshbuf_len(c->output) > maxsize| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 701 | debug2("channel %d: big output buffer %zu > %u", | - |
| 702 | c->self, sshbuf_len(c->output), maxsize); | - |
| 703 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 704 | } | - |
| 705 | } never executed: end of block | 0 |
| 706 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 707 | } | - |
| 708 | | - |
| 709 | | - |
| 710 | int | - |
| 711 | channel_still_open(struct ssh *ssh) | - |
| 712 | { | - |
| 713 | u_int i; | - |
| 714 | Channel *c; | - |
| 715 | | - |
| 716 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 717 | c = ssh->chanctxt->channels[i]; | - |
| 718 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 719 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 720 | ) | - |
| 721 | continue; never executed: continue; | 0 |
| 722 | switch (c->type) { | - |
| 723 | case never executed: case 1: 1:never executed: case 1: | 0 |
| 724 | case never executed: case 2: 2:never executed: case 2: | 0 |
| 725 | case never executed: case 11: 11:never executed: case 11: | 0 |
| 726 | case never executed: case 15: 15:never executed: case 15: | 0 |
| 727 | case never executed: case 5: 5:never executed: case 5: | 0 |
| 728 | case never executed: case 6: 6:never executed: case 6: | 0 |
| 729 | case never executed: case 13: 13:never executed: case 13: | 0 |
| 730 | case never executed: case 21: 21:never executed: case 21: | 0 |
| 731 | case never executed: case 12: 12:never executed: case 12: | 0 |
| 732 | case never executed: case 14: 14:never executed: case 14: | 0 |
| 733 | case never executed: case 17: 17:never executed: case 17: | 0 |
| 734 | case never executed: case 18: 18:never executed: case 18: | 0 |
| 735 | case never executed: case 19: 19:never executed: case 19: | 0 |
| 736 | continue; never executed: continue; | 0 |
| 737 | case never executed: case 10: 10:never executed: case 10: | 0 |
| 738 | continue; never executed: continue; | 0 |
| 739 | case never executed: case 3: 3:never executed: case 3: | 0 |
| 740 | case never executed: case 4: 4:never executed: case 4: | 0 |
| 741 | case never executed: case 22: 22:never executed: case 22: | 0 |
| 742 | case never executed: case 7: 7:never executed: case 7: | 0 |
| 743 | case never executed: case 16: 16:never executed: case 16: | 0 |
| 744 | case never executed: case 20: 20:never executed: case 20: | 0 |
| 745 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 746 | default never executed: default: :never executed: default: | 0 |
| 747 | fatal("%s: bad channel type %d", __func__, c->type); | - |
| 748 | | - |
| 749 | } never executed: end of block | 0 |
| 750 | } | - |
| 751 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 752 | } | - |
| 753 | | - |
| 754 | | - |
| 755 | int | - |
| 756 | channel_find_open(struct ssh *ssh) | - |
| 757 | { | - |
| 758 | u_int i; | - |
| 759 | Channel *c; | - |
| 760 | | - |
| 761 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 762 | c = ssh->chanctxt->channels[i]; | - |
| 763 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 764 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 765 | || !c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 766 | continue; never executed: continue; | 0 |
| 767 | switch (c->type) { | - |
| 768 | case never executed: case 5: 5:never executed: case 5: | 0 |
| 769 | case never executed: case 13: 13:never executed: case 13: | 0 |
| 770 | case never executed: case 21: 21:never executed: case 21: | 0 |
| 771 | case never executed: case 22: 22:never executed: case 22: | 0 |
| 772 | case never executed: case 1: 1:never executed: case 1: | 0 |
| 773 | case never executed: case 2: 2:never executed: case 2: | 0 |
| 774 | case never executed: case 11: 11:never executed: case 11: | 0 |
| 775 | case never executed: case 15: 15:never executed: case 15: | 0 |
| 776 | case never executed: case 16: 16:never executed: case 16: | 0 |
| 777 | case never executed: case 20: 20:never executed: case 20: | 0 |
| 778 | case never executed: case 3: 3:never executed: case 3: | 0 |
| 779 | case never executed: case 12: 12:never executed: case 12: | 0 |
| 780 | case never executed: case 14: 14:never executed: case 14: | 0 |
| 781 | case never executed: case 17: 17:never executed: case 17: | 0 |
| 782 | case never executed: case 18: 18:never executed: case 18: | 0 |
| 783 | case never executed: case 19: 19:never executed: case 19: | 0 |
| 784 | continue; never executed: continue; | 0 |
| 785 | case never executed: case 10: 10:never executed: case 10: | 0 |
| 786 | case never executed: case 6: 6:never executed: case 6: | 0 |
| 787 | case never executed: case 4: 4:never executed: case 4: | 0 |
| 788 | case never executed: case 7: 7:never executed: case 7: | 0 |
| 789 | return never executed: return i; i;never executed: return i; | 0 |
| 790 | default never executed: default: :never executed: default: | 0 |
| 791 | fatal("%s: bad channel type %d", __func__, c->type); | - |
| 792 | | - |
| 793 | } never executed: end of block | 0 |
| 794 | } | - |
| 795 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 796 | } | - |
| 797 | | - |
| 798 | | - |
| 799 | | - |
| 800 | | - |
| 801 | | - |
| 802 | | - |
| 803 | char * | - |
| 804 | channel_open_message(struct ssh *ssh) | - |
| 805 | { | - |
| 806 | struct sshbuf *buf; | - |
| 807 | Channel *c; | - |
| 808 | u_int i; | - |
| 809 | int r; | - |
| 810 | char *ret; | - |
| 811 | | - |
| 812 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
buf = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 813 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 814 | ) | - |
| 815 | fatal("%s: sshbuf_new", __func__); never executed: fatal("%s: sshbuf_new", __func__); | 0 |
| 816 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_putf(buf,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 817 | "The following connections are open:\r\n")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 818 | fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r)); never executed: fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r)); | 0 |
| 819 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 820 | c = ssh->chanctxt->channels[i]; | - |
| 821 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 822 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 823 | ) | - |
| 824 | continue; never executed: continue; | 0 |
| 825 | switch (c->type) { | - |
| 826 | case never executed: case 1: 1:never executed: case 1: | 0 |
| 827 | case never executed: case 2: 2:never executed: case 2: | 0 |
| 828 | case never executed: case 11: 11:never executed: case 11: | 0 |
| 829 | case never executed: case 5: 5:never executed: case 5: | 0 |
| 830 | case never executed: case 6: 6:never executed: case 6: | 0 |
| 831 | case never executed: case 14: 14:never executed: case 14: | 0 |
| 832 | case never executed: case 17: 17:never executed: case 17: | 0 |
| 833 | case never executed: case 15: 15:never executed: case 15: | 0 |
| 834 | case never executed: case 18: 18:never executed: case 18: | 0 |
| 835 | case never executed: case 19: 19:never executed: case 19: | 0 |
| 836 | continue; never executed: continue; | 0 |
| 837 | case never executed: case 10: 10:never executed: case 10: | 0 |
| 838 | case never executed: case 3: 3:never executed: case 3: | 0 |
| 839 | case never executed: case 12: 12:never executed: case 12: | 0 |
| 840 | case never executed: case 13: 13:never executed: case 13: | 0 |
| 841 | case never executed: case 21: 21:never executed: case 21: | 0 |
| 842 | case never executed: case 22: 22:never executed: case 22: | 0 |
| 843 | case never executed: case 4: 4:never executed: case 4: | 0 |
| 844 | case never executed: case 7: 7:never executed: case 7: | 0 |
| 845 | case never executed: case 20: 20:never executed: case 20: | 0 |
| 846 | case never executed: case 16: 16:never executed: case 16: | 0 |
| 847 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_putf(buf, " #%d %.300s "| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 848 | "(t%d %s%u i%u/%zu o%u/%zu fd %d/%d cc %d)\r\n",| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 849 | c->self, c->remote_name,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 850 | c->type,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 851 | c->have_remote_id ? "r" : "nr", c->remote_id,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 852 | c->istate, sshbuf_len(c->input),| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 853 | c->ostate, sshbuf_len(c->output),| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 854 | c->rfd, c->wfd, c->ctl_chan)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 855 | fatal("%s: sshbuf_putf: %s", never executed: fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r)); | 0 |
| 856 | __func__, ssh_err(r)); never executed: fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r)); | 0 |
| 857 | continue; never executed: continue; | 0 |
| 858 | default never executed: default: :never executed: default: | 0 |
| 859 | fatal("%s: bad channel type %d", __func__, c->type); | - |
| 860 | | - |
| 861 | } never executed: end of block | 0 |
| 862 | } | - |
| 863 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
ret = sshbuf_dup_string(buf)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 864 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 865 | ) | - |
| 866 | fatal("%s: sshbuf_dup_string", __func__); never executed: fatal("%s: sshbuf_dup_string", __func__); | 0 |
| 867 | sshbuf_free(buf); | - |
| 868 | return never executed: return ret; ret;never executed: return ret; | 0 |
| 869 | } | - |
| 870 | | - |
| 871 | static void | - |
| 872 | open_preamble(struct ssh *ssh, const char *where, Channel *c, const char *type) | - |
| 873 | { | - |
| 874 | int r; | - |
| 875 | | - |
| 876 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 90)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 877 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, type)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 878 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->self)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 879 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_window)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 880 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 881 | fatal("%s: channel %i: open: %s", where, c->self, ssh_err(r)); | - |
| 882 | } never executed: end of block | 0 |
| 883 | } never executed: end of block | 0 |
| 884 | | - |
| 885 | void | - |
| 886 | channel_send_open(struct ssh *ssh, int id) | - |
| 887 | { | - |
| 888 | Channel *c = channel_lookup(ssh, id); | - |
| 889 | int r; | - |
| 890 | | - |
| 891 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 892 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 893 | ) { | - |
| 894 | logit("channel_send_open: %d: bad id", id); | - |
| 895 | return; never executed: return; | 0 |
| 896 | } | - |
| 897 | debug2("channel %d: send open", id); | - |
| 898 | open_preamble(ssh, __func__, c, c->ctype); | - |
| 899 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 900 | fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 901 | } never executed: end of block | 0 |
| 902 | | - |
| 903 | void | - |
| 904 | channel_request_start(struct ssh *ssh, int id, char *service, int wantconfirm) | - |
| 905 | { | - |
| 906 | Channel *c = channel_lookup(ssh, id); | - |
| 907 | int r; | - |
| 908 | | - |
| 909 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 910 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 911 | ) { | - |
| 912 | logit("%s: %d: unknown channel id", __func__, id); | - |
| 913 | return; never executed: return; | 0 |
| 914 | } | - |
| 915 | if (!c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 916 | fatal(":%s: channel %d: no remote id", __func__, c->self); never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 917 | | - |
| 918 | debug2("channel %d: request %s confirm %d", id, service, wantconfirm); | - |
| 919 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 98)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 920 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 921 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, service)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 922 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, wantconfirm)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 923 | fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | - |
| 924 | } never executed: end of block | 0 |
| 925 | } never executed: end of block | 0 |
| 926 | | - |
| 927 | void | - |
| 928 | channel_register_status_confirm(struct ssh *ssh, int id, | - |
| 929 | channel_confirm_cb *cb, channel_confirm_abandon_cb *abandon_cb, void *ctx) | - |
| 930 | { | - |
| 931 | struct channel_confirm *cc; | - |
| 932 | Channel *c; | - |
| 933 | | - |
| 934 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c = channel_lookup(ssh, id)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 935 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 936 | ) | - |
| 937 | fatal("%s: %d: bad id", __func__, id); never executed: fatal("%s: %d: bad id", __func__, id); | 0 |
| 938 | | - |
| 939 | cc = xcalloc(1, sizeof(*cc)); | - |
| 940 | cc->cb = cb; | - |
| 941 | cc->abandon_cb = abandon_cb; | - |
| 942 | cc->ctx = ctx; | - |
| 943 | do { (cc)->entry.tqe_next = | - |
| 944 | ((void *)0) | - |
| 945 | ; (cc)->entry.tqe_prev = (&c->status_confirms)->tqh_last; *(&c->status_confirms)->tqh_last = (cc); (&c->status_confirms)->tqh_last = &(cc)->entry.tqe_next; } while (0); | - |
| 946 | } never executed: end of block | 0 |
| 947 | | - |
| 948 | void | - |
| 949 | channel_register_open_confirm(struct ssh *ssh, int id, | - |
| 950 | channel_open_fn *fn, void *ctx) | - |
| 951 | { | - |
| 952 | Channel *c = channel_lookup(ssh, id); | - |
| 953 | | - |
| 954 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 955 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 956 | ) { | - |
| 957 | logit("%s: %d: bad id", __func__, id); | - |
| 958 | return; never executed: return; | 0 |
| 959 | } | - |
| 960 | c->open_confirm = fn; | - |
| 961 | c->open_confirm_ctx = ctx; | - |
| 962 | } never executed: end of block | 0 |
| 963 | | - |
| 964 | void | - |
| 965 | channel_register_cleanup(struct ssh *ssh, int id, | - |
| 966 | channel_callback_fn *fn, int do_close) | - |
| 967 | { | - |
| 968 | Channel *c = channel_by_id(ssh, id); | - |
| 969 | | - |
| 970 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 971 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 972 | ) { | - |
| 973 | logit("%s: %d: bad id", __func__, id); | - |
| 974 | return; never executed: return; | 0 |
| 975 | } | - |
| 976 | c->detach_user = fn; | - |
| 977 | c->detach_close = do_close; | - |
| 978 | } never executed: end of block | 0 |
| 979 | | - |
| 980 | void | - |
| 981 | channel_cancel_cleanup(struct ssh *ssh, int id) | - |
| 982 | { | - |
| 983 | Channel *c = channel_by_id(ssh, id); | - |
| 984 | | - |
| 985 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 986 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 987 | ) { | - |
| 988 | logit("%s: %d: bad id", __func__, id); | - |
| 989 | return; never executed: return; | 0 |
| 990 | } | - |
| 991 | c->detach_user = | - |
| 992 | ((void *)0) | - |
| 993 | ; | - |
| 994 | c->detach_close = 0; | - |
| 995 | } never executed: end of block | 0 |
| 996 | | - |
| 997 | void | - |
| 998 | channel_register_filter(struct ssh *ssh, int id, channel_infilter_fn *ifn, | - |
| 999 | channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx) | - |
| 1000 | { | - |
| 1001 | Channel *c = channel_lookup(ssh, id); | - |
| 1002 | | - |
| 1003 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1004 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1005 | ) { | - |
| 1006 | logit("%s: %d: bad id", __func__, id); | - |
| 1007 | return; never executed: return; | 0 |
| 1008 | } | - |
| 1009 | c->input_filter = ifn; | - |
| 1010 | c->output_filter = ofn; | - |
| 1011 | c->filter_ctx = ctx; | - |
| 1012 | c->filter_cleanup = cfn; | - |
| 1013 | } never executed: end of block | 0 |
| 1014 | | - |
| 1015 | void | - |
| 1016 | channel_set_fds(struct ssh *ssh, int id, int rfd, int wfd, int efd, | - |
| 1017 | int extusage, int nonblock, int is_tty, u_int window_max) | - |
| 1018 | { | - |
| 1019 | Channel *c = channel_lookup(ssh, id); | - |
| 1020 | int r; | - |
| 1021 | | - |
| 1022 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1023 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1024 | || c->type != 10| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1025 | fatal("channel_activate for non-larval channel %d.", id); never executed: fatal("channel_activate for non-larval channel %d.", id); | 0 |
| 1026 | if (!c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1027 | fatal(":%s: channel %d: no remote id", __func__, c->self); never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 1028 | | - |
| 1029 | channel_register_fds(ssh, c, rfd, wfd, efd, extusage, nonblock, is_tty); | - |
| 1030 | c->type = 4; | - |
| 1031 | c->local_window = c->local_window_max = window_max; | - |
| 1032 | | - |
| 1033 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 93)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1034 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1035 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_window)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1036 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1037 | fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 1038 | } never executed: end of block | 0 |
| 1039 | | - |
| 1040 | static void | - |
| 1041 | channel_pre_listener(struct ssh *ssh, Channel *c, | - |
| 1042 | fd_set *readset, fd_set *writeset) | - |
| 1043 | { | - |
| 1044 | kludge_FD_SET(c->sock, readset); | - |
| 1045 | } never executed: end of block | 0 |
| 1046 | | - |
| 1047 | static void | - |
| 1048 | channel_pre_connecting(struct ssh *ssh, Channel *c, | - |
| 1049 | fd_set *readset, fd_set *writeset) | - |
| 1050 | { | - |
| 1051 | debug3("channel %d: waiting for connection", c->self); | - |
| 1052 | kludge_FD_SET(c->sock, writeset); | - |
| 1053 | } never executed: end of block | 0 |
| 1054 | | - |
| 1055 | static void | - |
| 1056 | channel_pre_open(struct ssh *ssh, Channel *c, | - |
| 1057 | fd_set *readset, fd_set *writeset) | - |
| 1058 | { | - |
| 1059 | if (c->istate == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1060 | c->remote_window > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1061 | sshbuf_len(c->input) < c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1062 | sshbuf_check_reserve(c->input, (16*1024)) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1063 | kludge_FD_SET(c->rfd, readset); never executed: kludge_FD_SET(c->rfd, readset); | 0 |
| 1064 | if (c->ostate == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1065 | c->ostate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1066 | if (sshbuf_len(c->output) > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1067 | kludge_FD_SET(c->wfd, writeset); | - |
| 1068 | } never executed: end of block else if (c->ostate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1069 | if ((c->extended_usage == 2| TRUE | never evaluated | | FALSE | never evaluated |
&& c->efd != -1| TRUE | never evaluated | | FALSE | never evaluated |
&& (!(c->flags & (0x08|0x02))| TRUE | never evaluated | | FALSE | never evaluated |
|| sshbuf_len(c->extended) > 0| TRUE | never evaluated | | FALSE | never evaluated |
))) | 0 |
| 1070 | debug2("channel %d: " never executed: debug2("channel %d: " "obuf_empty delayed efd %d/(%zu)", c->self, c->efd, sshbuf_len(c->extended)); | 0 |
| 1071 | "obuf_empty delayed efd %d/(%zu)", c->self, never executed: debug2("channel %d: " "obuf_empty delayed efd %d/(%zu)", c->self, c->efd, sshbuf_len(c->extended)); | 0 |
| 1072 | c->efd, sshbuf_len(c->extended)); never executed: debug2("channel %d: " "obuf_empty delayed efd %d/(%zu)", c->self, c->efd, sshbuf_len(c->extended)); | 0 |
| 1073 | else | - |
| 1074 | chan_obuf_empty(ssh, c); never executed: chan_obuf_empty(ssh, c); | 0 |
| 1075 | } | - |
| 1076 | } never executed: end of block | 0 |
| 1077 | | - |
| 1078 | if (c->efd != -1| TRUE | never evaluated | | FALSE | never evaluated |
&& !(c->istate == 3| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1079 | c->ostate == 3| TRUE | never evaluated | | FALSE | never evaluated |
)) { | 0 |
| 1080 | if (c->extended_usage == 2| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1081 | sshbuf_len(c->extended) > 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1082 | kludge_FD_SET(c->efd, writeset); never executed: kludge_FD_SET(c->efd, writeset); | 0 |
| 1083 | else if (c->efd != -1| TRUE | never evaluated | | FALSE | never evaluated |
&& !(c->flags & 0x04)| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1084 | (c->extended_usage == 1| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1085 | c->extended_usage == 0| TRUE | never evaluated | | FALSE | never evaluated |
) && | 0 |
| 1086 | sshbuf_len(c->extended) < c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1087 | kludge_FD_SET(c->efd, readset); never executed: kludge_FD_SET(c->efd, readset); | 0 |
| 1088 | } never executed: end of block | 0 |
| 1089 | | - |
| 1090 | } never executed: end of block | 0 |
| 1091 | static int | - |
| 1092 | x11_open_helper(struct ssh *ssh, struct sshbuf *b) | - |
| 1093 | { | - |
| 1094 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 1095 | u_char *ucp; | - |
| 1096 | u_int proto_len, data_len; | - |
| 1097 | | - |
| 1098 | | - |
| 1099 | if (sc->x11_refuse_time != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1100 | (| TRUE | never evaluated | | FALSE | never evaluated |
u_int)monotime() >= sc->x11_refuse_time| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1101 | verbose("Rejected X11 connection after ForwardX11Timeout " | - |
| 1102 | "expired"); | - |
| 1103 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1104 | } | - |
| 1105 | | - |
| 1106 | | - |
| 1107 | if (sshbuf_len(b) < 12| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1108 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1109 | | - |
| 1110 | | - |
| 1111 | ucp = sshbuf_mutable_ptr(b); | - |
| 1112 | if (ucp[0] == 0x42| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1113 | proto_len = 256 * ucp[6] + ucp[7]; | - |
| 1114 | data_len = 256 * ucp[8] + ucp[9]; | - |
| 1115 | } never executed: end of block else if (ucp[0] == 0x6c| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1116 | proto_len = ucp[6] + 256 * ucp[7]; | - |
| 1117 | data_len = ucp[8] + 256 * ucp[9]; | - |
| 1118 | } never executed: end of block else { | 0 |
| 1119 | debug2("Initial X11 packet contains bad byte order byte: 0x%x", | - |
| 1120 | ucp[0]); | - |
| 1121 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1122 | } | - |
| 1123 | | - |
| 1124 | | - |
| 1125 | if (sshbuf_len(b) <| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1126 | 12 + ((proto_len + 3) & ~3) + ((data_len + 3) & ~3)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1127 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1128 | | - |
| 1129 | | - |
| 1130 | if (proto_len != strlen(sc->x11_saved_proto)| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1131 | memcmp(ucp + 12, sc->x11_saved_proto, proto_len) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1132 | debug2("X11 connection uses different authentication protocol."); | - |
| 1133 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1134 | } | - |
| 1135 | | - |
| 1136 | if (data_len != sc->x11_fake_data_len| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1137 | timingsafe_bcmp(ucp + 12 + ((proto_len + 3) & ~3),| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1138 | sc->x11_fake_data, sc->x11_fake_data_len) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1139 | debug2("X11 auth data does not match fake data."); | - |
| 1140 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1141 | } | - |
| 1142 | | - |
| 1143 | if (sc->x11_fake_data_len != sc->x11_saved_data_len| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1144 | error("X11 fake_data_len %d != saved_data_len %d", | - |
| 1145 | sc->x11_fake_data_len, sc->x11_saved_data_len); | - |
| 1146 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1147 | } | - |
| 1148 | | - |
| 1149 | | - |
| 1150 | | - |
| 1151 | | - |
| 1152 | | - |
| 1153 | memcpy(ucp + 12 + ((proto_len + 3) & ~3), | - |
| 1154 | sc->x11_saved_data, sc->x11_saved_data_len); | - |
| 1155 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 1156 | } | - |
| 1157 | | - |
| 1158 | static void | - |
| 1159 | channel_pre_x11_open(struct ssh *ssh, Channel *c, | - |
| 1160 | fd_set *readset, fd_set *writeset) | - |
| 1161 | { | - |
| 1162 | int ret = x11_open_helper(ssh, c->output); | - |
| 1163 | | - |
| 1164 | | - |
| 1165 | | - |
| 1166 | if (ret == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1167 | c->type = 4; | - |
| 1168 | channel_pre_open(ssh, c, readset, writeset); | - |
| 1169 | } never executed: end of block else if (ret == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1170 | logit("X11 connection rejected because of wrong authentication."); | - |
| 1171 | debug2("X11 rejected %d i%d/o%d", | - |
| 1172 | c->self, c->istate, c->ostate); | - |
| 1173 | chan_read_failed(ssh, c); | - |
| 1174 | sshbuf_reset(c->input); | - |
| 1175 | chan_ibuf_empty(ssh, c); | - |
| 1176 | sshbuf_reset(c->output); | - |
| 1177 | chan_write_failed(ssh, c); | - |
| 1178 | debug2("X11 closed %d i%d/o%d", c->self, c->istate, c->ostate); | - |
| 1179 | } never executed: end of block | 0 |
| 1180 | } never executed: end of block | 0 |
| 1181 | | - |
| 1182 | static void | - |
| 1183 | channel_pre_mux_client(struct ssh *ssh, | - |
| 1184 | Channel *c, fd_set *readset, fd_set *writeset) | - |
| 1185 | { | - |
| 1186 | if (c->istate == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& !c->mux_pause| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 1187 | sshbuf_check_reserve(c->input, (16*1024)) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1188 | kludge_FD_SET(c->rfd, readset); never executed: kludge_FD_SET(c->rfd, readset); | 0 |
| 1189 | if (c->istate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1190 | | - |
| 1191 | sshbuf_reset(c->input); | - |
| 1192 | chan_ibuf_empty(ssh, c); | - |
| 1193 | | - |
| 1194 | chan_rcvd_oclose(ssh, c); | - |
| 1195 | } never executed: end of block | 0 |
| 1196 | if (c->ostate == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1197 | c->ostate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1198 | if (sshbuf_len(c->output) > 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1199 | kludge_FD_SET(c->wfd, writeset); never executed: kludge_FD_SET(c->wfd, writeset); | 0 |
| 1200 | else if (c->ostate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1201 | chan_obuf_empty(ssh, c); never executed: chan_obuf_empty(ssh, c); | 0 |
| 1202 | } never executed: end of block | 0 |
| 1203 | } never executed: end of block | 0 |
| 1204 | | - |
| 1205 | | - |
| 1206 | static int | - |
| 1207 | channel_decode_socks4(Channel *c, struct sshbuf *input, struct sshbuf *output) | - |
| 1208 | { | - |
| 1209 | const u_char *p; | - |
| 1210 | char *host; | - |
| 1211 | u_int len, have, i, found, need; | - |
| 1212 | char username[256]; | - |
| 1213 | struct { | - |
| 1214 | u_int8_t version; | - |
| 1215 | u_int8_t command; | - |
| 1216 | u_int16_t dest_port; | - |
| 1217 | struct in_addr dest_addr; | - |
| 1218 | } s4_req, s4_rsp; | - |
| 1219 | int r; | - |
| 1220 | | - |
| 1221 | debug2("channel %d: decode socks4", c->self); | - |
| 1222 | | - |
| 1223 | have = sshbuf_len(input); | - |
| 1224 | len = sizeof(s4_req); | - |
| 1225 | if (have < len| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1226 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1227 | p = sshbuf_ptr(input); | - |
| 1228 | | - |
| 1229 | need = 1; | - |
| 1230 | | - |
| 1231 | if (p[4] == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& p[5] == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& p[6] == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& p[7] != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1232 | debug2("channel %d: socks4a request", c->self); | - |
| 1233 | | - |
| 1234 | need = 2; | - |
| 1235 | } never executed: end of block | 0 |
| 1236 | | - |
| 1237 | for (found = 0, i = len; i < have| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 1238 | if (p[i] == '\0'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1239 | found++; | - |
| 1240 | if (found == need| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1241 | break; never executed: break; | 0 |
| 1242 | } never executed: end of block | 0 |
| 1243 | if (i > 1024| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1244 | | - |
| 1245 | debug("channel %d: decode socks4: too long", | - |
| 1246 | c->self); | - |
| 1247 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1248 | } | - |
| 1249 | } never executed: end of block | 0 |
| 1250 | if (found < need| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1251 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1252 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get(input, &s4_req.version, 1)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1253 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get(input, &s4_req.command, 1)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1254 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get(input, &s4_req.dest_port, 2)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1255 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get(input, &s4_req.dest_addr, 4)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1256 | debug("channels %d: decode socks4: %s", c->self, ssh_err(r)); | - |
| 1257 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1258 | } | - |
| 1259 | have = sshbuf_len(input); | - |
| 1260 | p = sshbuf_ptr(input); | - |
| 1261 | if (memchr(p, '\0', have) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1262 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1263 | ) { | - |
| 1264 | error("channel %d: decode socks4: user not nul terminated", | - |
| 1265 | c->self); | - |
| 1266 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1267 | } | - |
| 1268 | len = strlen(p); | - |
| 1269 | debug2("channel %d: decode socks4: user %s/%d", c->self, p, len); | - |
| 1270 | len++; | - |
| 1271 | strlcpy(username, p, sizeof(username)); | - |
| 1272 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(input, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1273 | fatal("%s: channel %d: consume: %s", __func__, | - |
| 1274 | c->self, ssh_err(r)); | - |
| 1275 | } never executed: end of block | 0 |
| 1276 | free(c->path); | - |
| 1277 | c->path = | - |
| 1278 | ((void *)0) | - |
| 1279 | ; | - |
| 1280 | if (need == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1281 | host = inet_ntoa(s4_req.dest_addr); | - |
| 1282 | c->path = xstrdup(host); | - |
| 1283 | } never executed: end of block else { | 0 |
| 1284 | have = sshbuf_len(input); | - |
| 1285 | p = sshbuf_ptr(input); | - |
| 1286 | if (memchr(p, '\0', have) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1287 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1288 | ) { | - |
| 1289 | error("channel %d: decode socks4a: host not nul " | - |
| 1290 | "terminated", c->self); | - |
| 1291 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1292 | } | - |
| 1293 | len = strlen(p); | - |
| 1294 | debug2("channel %d: decode socks4a: host %s/%d", | - |
| 1295 | c->self, p, len); | - |
| 1296 | len++; | - |
| 1297 | if (len > | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1298 | 1025| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1299 | ) { | - |
| 1300 | error("channel %d: hostname \"%.100s\" too long", | - |
| 1301 | c->self, p); | - |
| 1302 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1303 | } | - |
| 1304 | c->path = xstrdup(p); | - |
| 1305 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(input, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1306 | fatal("%s: channel %d: consume: %s", __func__, | - |
| 1307 | c->self, ssh_err(r)); | - |
| 1308 | } never executed: end of block | 0 |
| 1309 | } never executed: end of block | 0 |
| 1310 | c->host_port = | - |
| 1311 | (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( | - |
| 1312 | s4_req.dest_port | - |
| 1313 | ); if (__builtin_constant_p (__x)| TRUE | never evaluated | | FALSE | never evaluated |
) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8)));never executed: __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__never executed: __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc");never executed: __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) | 0 |
| 1314 | ; | - |
| 1315 | | - |
| 1316 | debug2("channel %d: dynamic request: socks4 host %s port %u command %u", | - |
| 1317 | c->self, c->path, c->host_port, s4_req.command); | - |
| 1318 | | - |
| 1319 | if (s4_req.command != 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1320 | debug("channel %d: cannot handle: %s cn %d", | - |
| 1321 | c->self, need == 1 ? "SOCKS4" : "SOCKS4A", s4_req.command); | - |
| 1322 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1323 | } | - |
| 1324 | s4_rsp.version = 0; | - |
| 1325 | s4_rsp.command = 90; | - |
| 1326 | s4_rsp.dest_port = 0; | - |
| 1327 | s4_rsp.dest_addr.s_addr = | - |
| 1328 | ((in_addr_t) 0x00000000) | - |
| 1329 | ; | - |
| 1330 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(output, &s4_rsp, sizeof(s4_rsp))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1331 | fatal("%s: channel %d: append reply: %s", __func__, | - |
| 1332 | c->self, ssh_err(r)); | - |
| 1333 | } never executed: end of block | 0 |
| 1334 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 1335 | } | - |
| 1336 | static int | - |
| 1337 | channel_decode_socks5(Channel *c, struct sshbuf *input, struct sshbuf *output) | - |
| 1338 | { | - |
| 1339 | | - |
| 1340 | struct { | - |
| 1341 | u_int8_t version; | - |
| 1342 | u_int8_t command; | - |
| 1343 | u_int8_t reserved; | - |
| 1344 | u_int8_t atyp; | - |
| 1345 | } s5_req, s5_rsp; | - |
| 1346 | u_int16_t dest_port; | - |
| 1347 | char dest_addr[255+1], ntop[ | - |
| 1348 | 46 | - |
| 1349 | ]; | - |
| 1350 | const u_char *p; | - |
| 1351 | u_int have, need, i, found, nmethods, addrlen, af; | - |
| 1352 | int r; | - |
| 1353 | | - |
| 1354 | debug2("channel %d: decode socks5", c->self); | - |
| 1355 | p = sshbuf_ptr(input); | - |
| 1356 | if (p[0] != 0x05| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1357 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1358 | have = sshbuf_len(input); | - |
| 1359 | if (!(c->flags & 0x1000)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1360 | | - |
| 1361 | if (have < 2| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1362 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1363 | nmethods = p[1]; | - |
| 1364 | if (have < nmethods + 2| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1365 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1366 | | - |
| 1367 | for (found = 0, i = 2; i < nmethods + 2| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 1368 | if (p[i] == 0x00| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1369 | found = 1; | - |
| 1370 | break; never executed: break; | 0 |
| 1371 | } | - |
| 1372 | } never executed: end of block | 0 |
| 1373 | if (!found| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1374 | debug("channel %d: method SSH_SOCKS5_NOAUTH not found", | - |
| 1375 | c->self); | - |
| 1376 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1377 | } | - |
| 1378 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(input, nmethods + 2)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1379 | fatal("%s: channel %d: consume: %s", __func__, | - |
| 1380 | c->self, ssh_err(r)); | - |
| 1381 | } never executed: end of block | 0 |
| 1382 | | - |
| 1383 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u8(output, 0x05)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1384 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u8(output, 0x00)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1385 | fatal("%s: channel %d: append reply: %s", __func__, | - |
| 1386 | c->self, ssh_err(r)); | - |
| 1387 | } never executed: end of block | 0 |
| 1388 | c->flags |= 0x1000; | - |
| 1389 | debug2("channel %d: socks5 auth done", c->self); | - |
| 1390 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1391 | } | - |
| 1392 | debug2("channel %d: socks5 post auth", c->self); | - |
| 1393 | if (have < sizeof(s5_req)+1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1394 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1395 | memcpy(&s5_req, p, sizeof(s5_req)); | - |
| 1396 | if (s5_req.version != 0x05| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1397 | s5_req.command != 0x01| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1398 | s5_req.reserved != 0x00| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1399 | debug2("channel %d: only socks5 connect supported", c->self); | - |
| 1400 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1401 | } | - |
| 1402 | switch (s5_req.atyp){ | - |
| 1403 | case never executed: case 0x01: 0x01:never executed: case 0x01: | 0 |
| 1404 | addrlen = 4; | - |
| 1405 | af = | - |
| 1406 | 2 | - |
| 1407 | ; | - |
| 1408 | break; never executed: break; | 0 |
| 1409 | case never executed: case 0x03: 0x03:never executed: case 0x03: | 0 |
| 1410 | addrlen = p[sizeof(s5_req)]; | - |
| 1411 | af = -1; | - |
| 1412 | break; never executed: break; | 0 |
| 1413 | case never executed: case 0x04: 0x04:never executed: case 0x04: | 0 |
| 1414 | addrlen = 16; | - |
| 1415 | af = | - |
| 1416 | 10 | - |
| 1417 | ; | - |
| 1418 | break; never executed: break; | 0 |
| 1419 | default never executed: default: :never executed: default: | 0 |
| 1420 | debug2("channel %d: bad socks5 atyp %d", c->self, s5_req.atyp); | - |
| 1421 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1422 | } | - |
| 1423 | need = sizeof(s5_req) + addrlen + 2; | - |
| 1424 | if (s5_req.atyp == 0x03| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1425 | need++; never executed: need++; | 0 |
| 1426 | if (have < need| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1427 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 1428 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(input, sizeof(s5_req))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1429 | fatal("%s: channel %d: consume: %s", __func__, | - |
| 1430 | c->self, ssh_err(r)); | - |
| 1431 | } never executed: end of block | 0 |
| 1432 | if (s5_req.atyp == 0x03| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1433 | | - |
| 1434 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(input, 1)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1435 | fatal("%s: channel %d: consume: %s", __func__, | - |
| 1436 | c->self, ssh_err(r)); | - |
| 1437 | } never executed: end of block | 0 |
| 1438 | } never executed: end of block | 0 |
| 1439 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get(input, &dest_addr, addrlen)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1440 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get(input, &dest_port, 2)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1441 | debug("channel %d: parse addr/port: %s", c->self, ssh_err(r)); | - |
| 1442 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1443 | } | - |
| 1444 | dest_addr[addrlen] = '\0'; | - |
| 1445 | free(c->path); | - |
| 1446 | c->path = | - |
| 1447 | ((void *)0) | - |
| 1448 | ; | - |
| 1449 | if (s5_req.atyp == 0x03| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1450 | if (addrlen >= | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1451 | 1025| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1452 | ) { | - |
| 1453 | error("channel %d: dynamic request: socks5 hostname " | - |
| 1454 | "\"%.100s\" too long", c->self, dest_addr); | - |
| 1455 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1456 | } | - |
| 1457 | c->path = xstrdup(dest_addr); | - |
| 1458 | } never executed: end of block else { | 0 |
| 1459 | if (inet_ntop(af, dest_addr, ntop, sizeof(ntop)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1460 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1461 | ) | - |
| 1462 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 1463 | c->path = xstrdup(ntop); | - |
| 1464 | } never executed: end of block | 0 |
| 1465 | c->host_port = | - |
| 1466 | (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( | - |
| 1467 | dest_port | - |
| 1468 | ); if (__builtin_constant_p (__x)| TRUE | never evaluated | | FALSE | never evaluated |
) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8)));never executed: __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__never executed: __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc");never executed: __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) | 0 |
| 1469 | ; | - |
| 1470 | | - |
| 1471 | debug2("channel %d: dynamic request: socks5 host %s port %u command %u", | - |
| 1472 | c->self, c->path, c->host_port, s5_req.command); | - |
| 1473 | | - |
| 1474 | s5_rsp.version = 0x05; | - |
| 1475 | s5_rsp.command = 0x00; | - |
| 1476 | s5_rsp.reserved = 0; | - |
| 1477 | s5_rsp.atyp = 0x01; | - |
| 1478 | dest_port = 0; | - |
| 1479 | | - |
| 1480 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(output, &s5_rsp, sizeof(s5_rsp))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1481 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u32(output, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1482 | __bswap_32 (((in_addr_t) 0x00000000))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1483 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1484 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(output, &dest_port, sizeof(dest_port))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1485 | fatal("%s: channel %d: append reply: %s", __func__, never executed: fatal("%s: channel %d: append reply: %s", __func__, c->self, ssh_err(r)); | 0 |
| 1486 | c->self, ssh_err(r)); never executed: fatal("%s: channel %d: append reply: %s", __func__, c->self, ssh_err(r)); | 0 |
| 1487 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 1488 | } | - |
| 1489 | | - |
| 1490 | Channel * | - |
| 1491 | channel_connect_stdio_fwd(struct ssh *ssh, | - |
| 1492 | const char *host_to_connect, u_short port_to_connect, int in, int out) | - |
| 1493 | { | - |
| 1494 | Channel *c; | - |
| 1495 | | - |
| 1496 | debug("%s %s:%d", __func__, host_to_connect, port_to_connect); | - |
| 1497 | | - |
| 1498 | c = channel_new(ssh, "stdio-forward", 3, in, out, | - |
| 1499 | -1, (64*(32*1024)), (32*1024), | - |
| 1500 | 0, "stdio-forward", 0); | - |
| 1501 | | - |
| 1502 | c->path = xstrdup(host_to_connect); | - |
| 1503 | c->host_port = port_to_connect; | - |
| 1504 | c->listening_port = 0; | - |
| 1505 | c->force_drain = 1; | - |
| 1506 | | - |
| 1507 | channel_register_fds(ssh, c, in, out, -1, 0, 1, 0); | - |
| 1508 | port_open_helper(ssh, c, "direct-tcpip"); | - |
| 1509 | | - |
| 1510 | return never executed: return c; c;never executed: return c; | 0 |
| 1511 | } | - |
| 1512 | | - |
| 1513 | | - |
| 1514 | static void | - |
| 1515 | channel_pre_dynamic(struct ssh *ssh, Channel *c, | - |
| 1516 | fd_set *readset, fd_set *writeset) | - |
| 1517 | { | - |
| 1518 | const u_char *p; | - |
| 1519 | u_int have; | - |
| 1520 | int ret; | - |
| 1521 | | - |
| 1522 | have = sshbuf_len(c->input); | - |
| 1523 | debug2("channel %d: pre_dynamic: have %d", c->self, have); | - |
| 1524 | | - |
| 1525 | | - |
| 1526 | if (have < 3| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1527 | | - |
| 1528 | kludge_FD_SET(c->sock, readset); | - |
| 1529 | return; never executed: return; | 0 |
| 1530 | } | - |
| 1531 | | - |
| 1532 | p = sshbuf_ptr(c->input); | - |
| 1533 | | - |
| 1534 | switch (p[0]) { | - |
| 1535 | case never executed: case 0x04: 0x04:never executed: case 0x04: | 0 |
| 1536 | ret = channel_decode_socks4(c, c->input, c->output); | - |
| 1537 | break; never executed: break; | 0 |
| 1538 | case never executed: case 0x05: 0x05:never executed: case 0x05: | 0 |
| 1539 | ret = channel_decode_socks5(c, c->input, c->output); | - |
| 1540 | break; never executed: break; | 0 |
| 1541 | default never executed: default: :never executed: default: | 0 |
| 1542 | ret = -1; | - |
| 1543 | break; never executed: break; | 0 |
| 1544 | } | - |
| 1545 | if (ret < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1546 | chan_mark_dead(ssh, c); | - |
| 1547 | } never executed: end of block else if (ret == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1548 | debug2("channel %d: pre_dynamic: need more", c->self); | - |
| 1549 | | - |
| 1550 | kludge_FD_SET(c->sock, readset); | - |
| 1551 | if (sshbuf_len(c->output)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1552 | kludge_FD_SET(c->sock, writeset); never executed: kludge_FD_SET(c->sock, writeset); | 0 |
| 1553 | } never executed: end of block else { | 0 |
| 1554 | | - |
| 1555 | c->type = 3; | - |
| 1556 | port_open_helper(ssh, c, "direct-tcpip"); | - |
| 1557 | } never executed: end of block | 0 |
| 1558 | } | - |
| 1559 | | - |
| 1560 | | - |
| 1561 | static void | - |
| 1562 | rdynamic_close(struct ssh *ssh, Channel *c) | - |
| 1563 | { | - |
| 1564 | c->type = 4; | - |
| 1565 | chan_read_failed(ssh, c); | - |
| 1566 | sshbuf_reset(c->input); | - |
| 1567 | chan_ibuf_empty(ssh, c); | - |
| 1568 | sshbuf_reset(c->output); | - |
| 1569 | chan_write_failed(ssh, c); | - |
| 1570 | } never executed: end of block | 0 |
| 1571 | | - |
| 1572 | | - |
| 1573 | static void | - |
| 1574 | channel_before_prepare_select_rdynamic(struct ssh *ssh, Channel *c) | - |
| 1575 | { | - |
| 1576 | const u_char *p; | - |
| 1577 | u_int have, len; | - |
| 1578 | int r, ret; | - |
| 1579 | | - |
| 1580 | have = sshbuf_len(c->output); | - |
| 1581 | debug2("channel %d: pre_rdynamic: have %d", c->self, have); | - |
| 1582 | | - |
| 1583 | | - |
| 1584 | if (c->flags & 0x08| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1585 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->output, have)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1586 | fatal("%s: channel %d: consume: %s", | - |
| 1587 | __func__, c->self, ssh_err(r)); | - |
| 1588 | } never executed: end of block | 0 |
| 1589 | rdynamic_close(ssh, c); | - |
| 1590 | return; never executed: return; | 0 |
| 1591 | } | - |
| 1592 | | - |
| 1593 | if (have < 3| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1594 | return; never executed: return; | 0 |
| 1595 | | - |
| 1596 | p = sshbuf_ptr(c->output); | - |
| 1597 | switch (p[0]) { | - |
| 1598 | case never executed: case 0x04: 0x04:never executed: case 0x04: | 0 |
| 1599 | | - |
| 1600 | ret = channel_decode_socks4(c, c->output, c->input); | - |
| 1601 | break; never executed: break; | 0 |
| 1602 | case never executed: case 0x05: 0x05:never executed: case 0x05: | 0 |
| 1603 | ret = channel_decode_socks5(c, c->output, c->input); | - |
| 1604 | break; never executed: break; | 0 |
| 1605 | default never executed: default: :never executed: default: | 0 |
| 1606 | ret = -1; | - |
| 1607 | break; never executed: break; | 0 |
| 1608 | } | - |
| 1609 | if (ret < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1610 | rdynamic_close(ssh, c); | - |
| 1611 | } never executed: end of block else if (ret == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1612 | debug2("channel %d: pre_rdynamic: need more", c->self); | - |
| 1613 | | - |
| 1614 | len = sshbuf_len(c->input); | - |
| 1615 | if (len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& len < c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1616 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 94)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1617 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1618 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_stringb(ssh, c->input)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1619 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1620 | fatal("%s: channel %i: rdynamic: %s", __func__, | - |
| 1621 | c->self, ssh_err(r)); | - |
| 1622 | } never executed: end of block | 0 |
| 1623 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->input, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1624 | fatal("%s: channel %d: consume: %s", | - |
| 1625 | __func__, c->self, ssh_err(r)); | - |
| 1626 | } never executed: end of block | 0 |
| 1627 | c->remote_window -= len; | - |
| 1628 | } never executed: end of block | 0 |
| 1629 | } never executed: end of block else if (rdynamic_connect_finish(ssh, c) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1630 | | - |
| 1631 | rdynamic_close(ssh, c); | - |
| 1632 | } never executed: end of block | 0 |
| 1633 | } never executed: end of block | 0 |
| 1634 | | - |
| 1635 | | - |
| 1636 | static void | - |
| 1637 | channel_post_x11_listener(struct ssh *ssh, Channel *c, | - |
| 1638 | fd_set *readset, fd_set *writeset) | - |
| 1639 | { | - |
| 1640 | Channel *nc; | - |
| 1641 | struct sockaddr_storage addr; | - |
| 1642 | int r, newsock, oerrno, remote_port; | - |
| 1643 | socklen_t addrlen; | - |
| 1644 | char buf[16384], *remote_ipaddr; | - |
| 1645 | | - |
| 1646 | if (!kludge_FD_ISSET(c->sock, readset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1647 | return; never executed: return; | 0 |
| 1648 | | - |
| 1649 | debug("X11 connection requested."); | - |
| 1650 | addrlen = sizeof(addr); | - |
| 1651 | newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen); | - |
| 1652 | if (c->single_connection| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1653 | oerrno = | - |
| 1654 | (*__errno_location ()) | - |
| 1655 | ; | - |
| 1656 | debug2("single_connection: closing X11 listener."); | - |
| 1657 | channel_close_fd(ssh, &c->sock); | - |
| 1658 | chan_mark_dead(ssh, c); | - |
| 1659 | | - |
| 1660 | (*__errno_location ()) | - |
| 1661 | = oerrno; | - |
| 1662 | } never executed: end of block | 0 |
| 1663 | if (newsock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1664 | if ( | - |
| 1665 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1666 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1667 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1668 | && | - |
| 1669 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1670 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1671 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1672 | && | - |
| 1673 | | - |
| 1674 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1675 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1676 | 103| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1677 | ) | - |
| 1678 | error("accept: %.100s", strerror( never executed: error("accept: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 1679 | (*__errno_location ()) never executed: error("accept: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 1680 | )); never executed: error("accept: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 1681 | if ( | - |
| 1682 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1683 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1684 | 24| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1685 | || | - |
| 1686 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1687 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1688 | 23| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1689 | ) | - |
| 1690 | c->notbefore = monotime() + 1; never executed: c->notbefore = monotime() + 1; | 0 |
| 1691 | return; never executed: return; | 0 |
| 1692 | } | - |
| 1693 | set_nodelay(newsock); | - |
| 1694 | remote_ipaddr = get_peer_ipaddr(newsock); | - |
| 1695 | remote_port = get_peer_port(newsock); | - |
| 1696 | snprintf(buf, sizeof buf, "X11 connection from %.200s port %d", | - |
| 1697 | remote_ipaddr, remote_port); | - |
| 1698 | | - |
| 1699 | nc = channel_new(ssh, "accepted x11 socket", | - |
| 1700 | 3, newsock, newsock, -1, | - |
| 1701 | c->local_window_max, c->local_maxpacket, 0, buf, 1); | - |
| 1702 | open_preamble(ssh, __func__, nc, "x11"); | - |
| 1703 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, remote_ipaddr)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1704 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, remote_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1705 | fatal("%s: channel %i: reply %s", __func__, | - |
| 1706 | c->self, ssh_err(r)); | - |
| 1707 | } never executed: end of block | 0 |
| 1708 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 1709 | fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r)); | 0 |
| 1710 | free(remote_ipaddr); | - |
| 1711 | } never executed: end of block | 0 |
| 1712 | | - |
| 1713 | static void | - |
| 1714 | port_open_helper(struct ssh *ssh, Channel *c, char *rtype) | - |
| 1715 | { | - |
| 1716 | char *local_ipaddr = get_local_ipaddr(c->sock); | - |
| 1717 | int local_port = c->sock == -1| TRUE | never evaluated | | FALSE | never evaluated |
? 65536 : get_local_port(c->sock); | 0 |
| 1718 | char *remote_ipaddr = get_peer_ipaddr(c->sock); | - |
| 1719 | int remote_port = get_peer_port(c->sock); | - |
| 1720 | int r; | - |
| 1721 | | - |
| 1722 | if (remote_port == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1723 | | - |
| 1724 | free(remote_ipaddr); | - |
| 1725 | remote_ipaddr = xstrdup("127.0.0.1"); | - |
| 1726 | remote_port = 65535; | - |
| 1727 | } never executed: end of block | 0 |
| 1728 | | - |
| 1729 | free(c->remote_name); | - |
| 1730 | xasprintf(&c->remote_name, | - |
| 1731 | "%s: listening port %d for %.100s port %d, " | - |
| 1732 | "connect from %.200s port %d to %.100s port %d", | - |
| 1733 | rtype, c->listening_port, c->path, c->host_port, | - |
| 1734 | remote_ipaddr, remote_port, local_ipaddr, local_port); | - |
| 1735 | | - |
| 1736 | open_preamble(ssh, __func__, c, rtype); | - |
| 1737 | if ( | - |
| 1738 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1739 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1740 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1741 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1742 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1743 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1744 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1745 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1746 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1747 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1748 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1749 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1750 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1751 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1752 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1753 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1754 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1755 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1756 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1757 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1758 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1759 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1760 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1761 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1762 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1763 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1764 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1765 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1766 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1767 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1768 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1769 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1770 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1771 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1772 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1773 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1774 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1775 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1776 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1777 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1778 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1779 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1780 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1781 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1782 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1783 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1784 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 1785 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 1786 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1787 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1788 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1789 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1790 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1791 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1792 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1793 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1794 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1795 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1796 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1797 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1798 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1799 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1800 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1801 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1802 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1803 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1804 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1805 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1806 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1807 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1808 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1809 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1810 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1811 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1812 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "direct-tcpip" ))[3] - __s2[3]); | 0 |
| 1813 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "direct-tcpip" ))[3] - __s2[3]); | 0 |
| 1814 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1815 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1816 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1817 | "direct-tcpip"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1818 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1819 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1820 | | - |
| 1821 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, c->path)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 1822 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->host_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1823 | fatal("%s: channel %i: reply %s", __func__, | - |
| 1824 | c->self, ssh_err(r)); | - |
| 1825 | } never executed: end of block | 0 |
| 1826 | } never executed: end of block else if ( | 0 |
| 1827 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1828 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1829 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1830 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1831 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1832 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1833 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1834 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1835 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1836 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1837 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1838 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1839 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1840 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1841 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1842 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1843 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1844 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1845 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1846 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1847 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1848 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1849 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1850 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1851 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1852 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1853 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1854 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1855 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1856 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1857 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1858 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1859 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1860 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1861 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1862 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1863 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1864 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1865 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1866 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1867 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1868 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1869 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1870 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1871 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1872 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1873 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 1874 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 1875 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1876 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1877 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1878 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1879 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1880 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1881 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1882 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1883 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1884 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1885 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1886 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1887 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1888 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1889 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1890 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1891 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1892 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1893 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1894 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1895 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1896 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1897 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1898 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1899 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1900 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1901 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "direct-streamlocal@openssh.com" ))[3] - __s2[3]); | 0 |
| 1902 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "direct-streamlocal@openssh.com" ))[3] - __s2[3]); | 0 |
| 1903 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1904 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1905 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1906 | "direct-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1907 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1908 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1909 | | - |
| 1910 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, c->path)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1911 | fatal("%s: channel %i: reply %s", __func__, | - |
| 1912 | c->self, ssh_err(r)); | - |
| 1913 | } never executed: end of block | 0 |
| 1914 | } never executed: end of block else if ( | 0 |
| 1915 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1916 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1917 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1918 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1919 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1920 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1921 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1922 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1923 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1924 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1925 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1926 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1927 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1928 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1929 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1930 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1931 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1932 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1933 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1934 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1935 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1936 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1937 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1938 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1939 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1940 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1941 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1942 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1943 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1944 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1945 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1946 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1947 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1948 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1949 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1950 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1951 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1952 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1953 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1954 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1955 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1956 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1957 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1958 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1959 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1960 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1961 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 1962 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 1963 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1964 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1965 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1966 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1967 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1968 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1969 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1970 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1971 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1972 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1973 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1974 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1975 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1976 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1977 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1978 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1979 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1980 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1981 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1982 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1983 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1984 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1985 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1986 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1987 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1988 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1989 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "forwarded-streamlocal@openssh.com" ))[3] - __s2[3]); | 0 |
| 1990 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "forwarded-streamlocal@openssh.com" ))[3] - __s2[3]); | 0 |
| 1991 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1992 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1993 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1994 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1995 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 1996 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1997 | | - |
| 1998 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, c->path)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 1999 | fatal("%s: channel %i: reply %s", __func__, | - |
| 2000 | c->self, ssh_err(r)); | - |
| 2001 | } never executed: end of block | 0 |
| 2002 | } never executed: end of block else { | 0 |
| 2003 | | - |
| 2004 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, c->path)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2005 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, local_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2006 | fatal("%s: channel %i: reply %s", __func__, | - |
| 2007 | c->self, ssh_err(r)); | - |
| 2008 | } never executed: end of block | 0 |
| 2009 | } never executed: end of block | 0 |
| 2010 | if ( | - |
| 2011 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2012 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2013 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2014 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2015 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2016 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2017 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2018 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2019 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2020 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2021 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2022 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2023 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2024 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2025 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2026 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2027 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2028 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2029 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2030 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2031 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2032 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2033 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2034 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2035 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2036 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2037 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2038 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2039 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2040 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2041 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2042 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2043 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2044 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2045 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2046 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2047 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2048 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2049 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2050 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2051 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2052 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2053 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2054 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2055 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2056 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2057 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 2058 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( rtype ))[3] - __s2[3]); | 0 |
| 2059 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2060 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2061 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2062 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2063 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2064 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2065 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2066 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2067 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2068 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2069 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2070 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2071 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2072 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2073 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2074 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2075 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2076 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2077 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2078 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2079 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2080 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2081 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2082 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2083 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2084 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2085 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "forwarded-streamlocal@openssh.com" ))[3] - __s2[3]); | 0 |
| 2086 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "forwarded-streamlocal@openssh.com" ))[3] - __s2[3]); | 0 |
| 2087 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2088 | rtype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2089 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2090 | "forwarded-streamlocal@openssh.com"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2091 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2092 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2093 | | - |
| 2094 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, "")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2095 | fatal("%s: channel %i: reply %s", __func__, | - |
| 2096 | c->self, ssh_err(r)); | - |
| 2097 | } never executed: end of block | 0 |
| 2098 | } never executed: end of block else { | 0 |
| 2099 | | - |
| 2100 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, remote_ipaddr)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2101 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, (u_int)remote_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2102 | fatal("%s: channel %i: reply %s", __func__, | - |
| 2103 | c->self, ssh_err(r)); | - |
| 2104 | } never executed: end of block | 0 |
| 2105 | } never executed: end of block | 0 |
| 2106 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2107 | fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r)); | 0 |
| 2108 | free(remote_ipaddr); | - |
| 2109 | free(local_ipaddr); | - |
| 2110 | } never executed: end of block | 0 |
| 2111 | | - |
| 2112 | void | - |
| 2113 | channel_set_x11_refuse_time(struct ssh *ssh, u_int refuse_time) | - |
| 2114 | { | - |
| 2115 | ssh->chanctxt->x11_refuse_time = refuse_time; | - |
| 2116 | } never executed: end of block | 0 |
| 2117 | | - |
| 2118 | | - |
| 2119 | | - |
| 2120 | | - |
| 2121 | static void | - |
| 2122 | channel_post_port_listener(struct ssh *ssh, Channel *c, | - |
| 2123 | fd_set *readset, fd_set *writeset) | - |
| 2124 | { | - |
| 2125 | Channel *nc; | - |
| 2126 | struct sockaddr_storage addr; | - |
| 2127 | int newsock, nextstate; | - |
| 2128 | socklen_t addrlen; | - |
| 2129 | char *rtype; | - |
| 2130 | | - |
| 2131 | if (!kludge_FD_ISSET(c->sock, readset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2132 | return; never executed: return; | 0 |
| 2133 | | - |
| 2134 | debug("Connection to port %d forwarding to %.100s port %d requested.", | - |
| 2135 | c->listening_port, c->path, c->host_port); | - |
| 2136 | | - |
| 2137 | if (c->type == 11| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2138 | nextstate = 3; | - |
| 2139 | rtype = "forwarded-tcpip"; | - |
| 2140 | } never executed: end of block else if (c->type == 19| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2141 | nextstate = 3; | - |
| 2142 | rtype = "forwarded-streamlocal@openssh.com"; | - |
| 2143 | } never executed: end of block else if (c->host_port == -2| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2144 | nextstate = 3; | - |
| 2145 | rtype = "direct-streamlocal@openssh.com"; | - |
| 2146 | } never executed: end of block else if (c->host_port == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2147 | nextstate = 13; | - |
| 2148 | rtype = "dynamic-tcpip"; | - |
| 2149 | } never executed: end of block else { | 0 |
| 2150 | nextstate = 3; | - |
| 2151 | rtype = "direct-tcpip"; | - |
| 2152 | } never executed: end of block | 0 |
| 2153 | | - |
| 2154 | addrlen = sizeof(addr); | - |
| 2155 | newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen); | - |
| 2156 | if (newsock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2157 | if ( | - |
| 2158 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2159 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2160 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2161 | && | - |
| 2162 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2163 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2164 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2165 | && | - |
| 2166 | | - |
| 2167 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2168 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2169 | 103| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2170 | ) | - |
| 2171 | error("accept: %.100s", strerror( never executed: error("accept: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 2172 | (*__errno_location ()) never executed: error("accept: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 2173 | )); never executed: error("accept: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 2174 | if ( | - |
| 2175 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2176 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2177 | 24| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2178 | || | - |
| 2179 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2180 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2181 | 23| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2182 | ) | - |
| 2183 | c->notbefore = monotime() + 1; never executed: c->notbefore = monotime() + 1; | 0 |
| 2184 | return; never executed: return; | 0 |
| 2185 | } | - |
| 2186 | if (c->host_port != -2| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2187 | set_nodelay(newsock); never executed: set_nodelay(newsock); | 0 |
| 2188 | nc = channel_new(ssh, rtype, nextstate, newsock, newsock, -1, | - |
| 2189 | c->local_window_max, c->local_maxpacket, 0, rtype, 1); | - |
| 2190 | nc->listening_port = c->listening_port; | - |
| 2191 | nc->host_port = c->host_port; | - |
| 2192 | if (c->path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2193 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2194 | ) | - |
| 2195 | nc->path = xstrdup(c->path); never executed: nc->path = xstrdup(c->path); | 0 |
| 2196 | | - |
| 2197 | if (nextstate != 13| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2198 | port_open_helper(ssh, nc, rtype); never executed: port_open_helper(ssh, nc, rtype); | 0 |
| 2199 | } never executed: end of block | 0 |
| 2200 | | - |
| 2201 | | - |
| 2202 | | - |
| 2203 | | - |
| 2204 | | - |
| 2205 | static void | - |
| 2206 | channel_post_auth_listener(struct ssh *ssh, Channel *c, | - |
| 2207 | fd_set *readset, fd_set *writeset) | - |
| 2208 | { | - |
| 2209 | Channel *nc; | - |
| 2210 | int r, newsock; | - |
| 2211 | struct sockaddr_storage addr; | - |
| 2212 | socklen_t addrlen; | - |
| 2213 | | - |
| 2214 | if (!kludge_FD_ISSET(c->sock, readset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2215 | return; never executed: return; | 0 |
| 2216 | | - |
| 2217 | addrlen = sizeof(addr); | - |
| 2218 | newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen); | - |
| 2219 | if (newsock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2220 | error("accept from auth socket: %.100s", strerror( | - |
| 2221 | (*__errno_location ()) | - |
| 2222 | )); | - |
| 2223 | if ( | - |
| 2224 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2225 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2226 | 24| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2227 | || | - |
| 2228 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2229 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2230 | 23| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2231 | ) | - |
| 2232 | c->notbefore = monotime() + 1; never executed: c->notbefore = monotime() + 1; | 0 |
| 2233 | return; never executed: return; | 0 |
| 2234 | } | - |
| 2235 | nc = channel_new(ssh, "accepted auth socket", | - |
| 2236 | 3, newsock, newsock, -1, | - |
| 2237 | c->local_window_max, c->local_maxpacket, | - |
| 2238 | 0, "accepted auth socket", 1); | - |
| 2239 | open_preamble(ssh, __func__, nc, "auth-agent@openssh.com"); | - |
| 2240 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2241 | fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2242 | } never executed: end of block | 0 |
| 2243 | | - |
| 2244 | static void | - |
| 2245 | channel_post_connecting(struct ssh *ssh, Channel *c, | - |
| 2246 | fd_set *readset, fd_set *writeset) | - |
| 2247 | { | - |
| 2248 | int err = 0, sock, isopen, r; | - |
| 2249 | socklen_t sz = sizeof(err); | - |
| 2250 | | - |
| 2251 | if (!kludge_FD_ISSET(c->sock, writeset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2252 | return; never executed: return; | 0 |
| 2253 | if (!c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2254 | fatal(":%s: channel %d: no remote id", __func__, c->self); never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 2255 | | - |
| 2256 | isopen = (c->type == 22); | - |
| 2257 | if (getsockopt(c->sock, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2258 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2259 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2260 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2261 | , &err, &sz) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2262 | err = | - |
| 2263 | (*__errno_location ()) | - |
| 2264 | ; | - |
| 2265 | error("getsockopt SO_ERROR failed"); | - |
| 2266 | } never executed: end of block | 0 |
| 2267 | if (err == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2268 | debug("channel %d: connected to %s port %d", | - |
| 2269 | c->self, c->connect_ctx.host, c->connect_ctx.port); | - |
| 2270 | channel_connect_ctx_free(&c->connect_ctx); | - |
| 2271 | c->type = 4; | - |
| 2272 | if (isopen| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2273 | | - |
| 2274 | } never executed: end of block else { | 0 |
| 2275 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2276 | 91)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2277 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2278 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->self)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2279 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_window)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2280 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_maxpacket))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2281 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2282 | fatal("%s: channel %i: confirm: %s", __func__, never executed: fatal("%s: channel %i: confirm: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2283 | c->self, ssh_err(r)); never executed: fatal("%s: channel %i: confirm: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2284 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2285 | fatal("%s: channel %i: %s", __func__, c->self, never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2286 | ssh_err(r)); never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2287 | } never executed: end of block | 0 |
| 2288 | } else { | - |
| 2289 | debug("channel %d: connection failed: %s", | - |
| 2290 | c->self, strerror(err)); | - |
| 2291 | | - |
| 2292 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
sock = connect_next(&c->connect_ctx)) > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2293 | close(c->sock); | - |
| 2294 | c->sock = c->rfd = c->wfd = sock; | - |
| 2295 | channel_find_maxfd(ssh->chanctxt); | - |
| 2296 | return; never executed: return; | 0 |
| 2297 | } | - |
| 2298 | | - |
| 2299 | error("connect_to %.100s port %d: failed.", | - |
| 2300 | c->connect_ctx.host, c->connect_ctx.port); | - |
| 2301 | channel_connect_ctx_free(&c->connect_ctx); | - |
| 2302 | if (isopen| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2303 | rdynamic_close(ssh, c); | - |
| 2304 | } never executed: end of block else { | 0 |
| 2305 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2306 | 92)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2307 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2308 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2309 | 2)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2310 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, strerror(err))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2311 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, "")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2312 | fatal("%s: channel %i: failure: %s", __func__, | - |
| 2313 | c->self, ssh_err(r)); | - |
| 2314 | } never executed: end of block | 0 |
| 2315 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2316 | fatal("%s: channel %i: %s", __func__, c->self, never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2317 | ssh_err(r)); never executed: fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2318 | chan_mark_dead(ssh, c); | - |
| 2319 | } never executed: end of block | 0 |
| 2320 | } | - |
| 2321 | } | - |
| 2322 | | - |
| 2323 | static int | - |
| 2324 | channel_handle_rfd(struct ssh *ssh, Channel *c, | - |
| 2325 | fd_set *readset, fd_set *writeset) | - |
| 2326 | { | - |
| 2327 | char buf[(16*1024)]; | - |
| 2328 | ssize_t len; | - |
| 2329 | int r, force; | - |
| 2330 | | - |
| 2331 | force = c->isatty| TRUE | never evaluated | | FALSE | never evaluated |
&& c->detach_close| TRUE | never evaluated | | FALSE | never evaluated |
&& c->istate != 3| TRUE | never evaluated | | FALSE | never evaluated |
; | 0 |
| 2332 | | - |
| 2333 | if (c->rfd == -1| TRUE | never evaluated | | FALSE | never evaluated |
|| (!force| TRUE | never evaluated | | FALSE | never evaluated |
&& !kludge_FD_ISSET(c->rfd, readset)| TRUE | never evaluated | | FALSE | never evaluated |
)) | 0 |
| 2334 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2335 | | - |
| 2336 | | - |
| 2337 | (*__errno_location ()) | - |
| 2338 | = 0; | - |
| 2339 | len = read(c->rfd, buf, sizeof(buf)); | - |
| 2340 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& ( | 0 |
| 2341 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2342 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2343 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2344 | || | - |
| 2345 | (( | - |
| 2346 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2347 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2348 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2349 | || | - |
| 2350 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2351 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2352 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2353 | ) && !force| TRUE | never evaluated | | FALSE | never evaluated |
))) | 0 |
| 2354 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2355 | | - |
| 2356 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2357 | | - |
| 2358 | | - |
| 2359 | | - |
| 2360 | | - |
| 2361 | debug2("channel %d: read<=0 rfd %d len %zd", | - |
| 2362 | c->self, c->rfd, len); | - |
| 2363 | if (c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2364 | debug2("channel %d: not open", c->self); | - |
| 2365 | chan_mark_dead(ssh, c); | - |
| 2366 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 2367 | } else { | - |
| 2368 | chan_read_failed(ssh, c); | - |
| 2369 | } never executed: end of block | 0 |
| 2370 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 2371 | } | - |
| 2372 | if (c->input_filter != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2373 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2374 | ) { | - |
| 2375 | if (c->input_filter(ssh, c, buf, len) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2376 | debug2("channel %d: filter stops", c->self); | - |
| 2377 | chan_read_failed(ssh, c); | - |
| 2378 | } never executed: end of block | 0 |
| 2379 | } never executed: end of block else if (c->datagram| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2380 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_string(c->input, buf, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2381 | fatal("%s: channel %d: put datagram: %s", __func__, never executed: fatal("%s: channel %d: put datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2382 | c->self, ssh_err(r)); never executed: fatal("%s: channel %d: put datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2383 | } never executed: end of block else if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(c->input, buf, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2384 | fatal("%s: channel %d: put data: %s", __func__, | - |
| 2385 | c->self, ssh_err(r)); | - |
| 2386 | } never executed: end of block | 0 |
| 2387 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2388 | } | - |
| 2389 | | - |
| 2390 | static int | - |
| 2391 | channel_handle_wfd(struct ssh *ssh, Channel *c, | - |
| 2392 | fd_set *readset, fd_set *writeset) | - |
| 2393 | { | - |
| 2394 | struct termios tio; | - |
| 2395 | u_char *data = | - |
| 2396 | ((void *)0) | - |
| 2397 | , *buf; | - |
| 2398 | size_t dlen, olen = 0; | - |
| 2399 | int r, len; | - |
| 2400 | | - |
| 2401 | if (c->wfd == -1| TRUE | never evaluated | | FALSE | never evaluated |
|| !kludge_FD_ISSET(c->wfd, writeset)| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2402 | sshbuf_len(c->output) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2403 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2404 | | - |
| 2405 | | - |
| 2406 | olen = sshbuf_len(c->output); | - |
| 2407 | if (c->output_filter != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2408 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2409 | ) { | - |
| 2410 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
buf = c->output_filter(ssh, c, &data, &dlen)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2411 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2412 | ) { | - |
| 2413 | debug2("channel %d: filter stops", c->self); | - |
| 2414 | if (c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2415 | chan_mark_dead(ssh, c); never executed: chan_mark_dead(ssh, c); | 0 |
| 2416 | else | - |
| 2417 | chan_write_failed(ssh, c); never executed: chan_write_failed(ssh, c); | 0 |
| 2418 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 2419 | } | - |
| 2420 | } never executed: end of block else if (c->datagram| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2421 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_string(c->output, &data, &dlen)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2422 | fatal("%s: channel %d: get datagram: %s", __func__, never executed: fatal("%s: channel %d: get datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2423 | c->self, ssh_err(r)); never executed: fatal("%s: channel %d: get datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2424 | buf = data; | - |
| 2425 | } never executed: end of block else { | 0 |
| 2426 | buf = data = sshbuf_mutable_ptr(c->output); | - |
| 2427 | dlen = sshbuf_len(c->output); | - |
| 2428 | } never executed: end of block | 0 |
| 2429 | | - |
| 2430 | if (c->datagram| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2431 | | - |
| 2432 | len = write(c->wfd, buf, dlen); | - |
| 2433 | free(data); | - |
| 2434 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& ( | 0 |
| 2435 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2436 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2437 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2438 | || | - |
| 2439 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2440 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2441 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2442 | || | - |
| 2443 | | - |
| 2444 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2445 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2446 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2447 | )) | - |
| 2448 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2449 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2450 | goto never executed: goto write_fail; write_fail;never executed: goto write_fail; | 0 |
| 2451 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 2452 | } | - |
| 2453 | | - |
| 2454 | | - |
| 2455 | | - |
| 2456 | | - |
| 2457 | | - |
| 2458 | | - |
| 2459 | | - |
| 2460 | len = write(c->wfd, buf, dlen); | - |
| 2461 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 2462 | ( | - |
| 2463 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2464 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2465 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2466 | || | - |
| 2467 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2468 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2469 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2470 | || | - |
| 2471 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2472 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2473 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2474 | )) | - |
| 2475 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2476 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2477 | write_fail: | - |
| 2478 | if (c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2479 | debug2("channel %d: not open", c->self); | - |
| 2480 | chan_mark_dead(ssh, c); | - |
| 2481 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 2482 | } else { | - |
| 2483 | chan_write_failed(ssh, c); | - |
| 2484 | } never executed: end of block | 0 |
| 2485 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 2486 | } | - |
| 2487 | | - |
| 2488 | if (c->isatty| TRUE | never evaluated | | FALSE | never evaluated |
&& dlen >= 1| TRUE | never evaluated | | FALSE | never evaluated |
&& buf[0] != '\r'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2489 | if (tcgetattr(c->wfd, &tio) == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 2490 | !(tio.c_lflag & | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2491 | 0000010| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2492 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& (| TRUE | never evaluated | | FALSE | never evaluated |
tio.c_lflag & | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2493 | 0000002| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2494 | )| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2495 | | - |
| 2496 | | - |
| 2497 | | - |
| 2498 | | - |
| 2499 | | - |
| 2500 | | - |
| 2501 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_msg_ignore(ssh, 4+len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2502 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2503 | fatal("%s: channel %d: ignore: %s", never executed: fatal("%s: channel %d: ignore: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2504 | __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %d: ignore: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2505 | } never executed: end of block | 0 |
| 2506 | } never executed: end of block | 0 |
| 2507 | | - |
| 2508 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->output, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2509 | fatal("%s: channel %d: consume: %s", | - |
| 2510 | __func__, c->self, ssh_err(r)); | - |
| 2511 | } never executed: end of block | 0 |
| 2512 | out: code before this statement never executed: out: | 0 |
| 2513 | c->local_consumed += olen - sshbuf_len(c->output); | - |
| 2514 | | - |
| 2515 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2516 | } | - |
| 2517 | | - |
| 2518 | static int | - |
| 2519 | channel_handle_efd_write(struct ssh *ssh, Channel *c, | - |
| 2520 | fd_set *readset, fd_set *writeset) | - |
| 2521 | { | - |
| 2522 | int r; | - |
| 2523 | ssize_t len; | - |
| 2524 | | - |
| 2525 | if (!kludge_FD_ISSET(c->efd, writeset)| TRUE | never evaluated | | FALSE | never evaluated |
|| sshbuf_len(c->extended) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2526 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2527 | | - |
| 2528 | len = write(c->efd, sshbuf_ptr(c->extended), | - |
| 2529 | sshbuf_len(c->extended)); | - |
| 2530 | debug2("channel %d: written %zd to efd %d", c->self, len, c->efd); | - |
| 2531 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& ( | 0 |
| 2532 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2533 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2534 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2535 | || | - |
| 2536 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2537 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2538 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2539 | || | - |
| 2540 | | - |
| 2541 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2542 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2543 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2544 | )) | - |
| 2545 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2546 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2547 | debug2("channel %d: closing write-efd %d", c->self, c->efd); | - |
| 2548 | channel_close_fd(ssh, &c->efd); | - |
| 2549 | } never executed: end of block else { | 0 |
| 2550 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->extended, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2551 | fatal("%s: channel %d: consume: %s", | - |
| 2552 | __func__, c->self, ssh_err(r)); | - |
| 2553 | } never executed: end of block | 0 |
| 2554 | c->local_consumed += len; | - |
| 2555 | } never executed: end of block | 0 |
| 2556 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2557 | } | - |
| 2558 | | - |
| 2559 | static int | - |
| 2560 | channel_handle_efd_read(struct ssh *ssh, Channel *c, | - |
| 2561 | fd_set *readset, fd_set *writeset) | - |
| 2562 | { | - |
| 2563 | char buf[(16*1024)]; | - |
| 2564 | int r; | - |
| 2565 | ssize_t len; | - |
| 2566 | | - |
| 2567 | if (!c->detach_close| TRUE | never evaluated | | FALSE | never evaluated |
&& !kludge_FD_ISSET(c->efd, readset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2568 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2569 | | - |
| 2570 | len = read(c->efd, buf, sizeof(buf)); | - |
| 2571 | debug2("channel %d: read %zd from efd %d", c->self, len, c->efd); | - |
| 2572 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& ( | 0 |
| 2573 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2574 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2575 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2576 | || (( | - |
| 2577 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2578 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2579 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2580 | || | - |
| 2581 | | - |
| 2582 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2583 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2584 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2585 | ) && !c->detach_close| TRUE | never evaluated | | FALSE | never evaluated |
))) | 0 |
| 2586 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2587 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2588 | debug2("channel %d: closing read-efd %d", | - |
| 2589 | c->self, c->efd); | - |
| 2590 | channel_close_fd(ssh, &c->efd); | - |
| 2591 | } never executed: end of block else { | 0 |
| 2592 | if (c->extended_usage == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2593 | debug3("channel %d: discard efd", | - |
| 2594 | c->self); | - |
| 2595 | } never executed: end of block else if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(c->extended, buf, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2596 | fatal("%s: channel %d: append: %s", | - |
| 2597 | __func__, c->self, ssh_err(r)); | - |
| 2598 | } never executed: end of block | 0 |
| 2599 | } never executed: end of block | 0 |
| 2600 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2601 | } | - |
| 2602 | | - |
| 2603 | static int | - |
| 2604 | channel_handle_efd(struct ssh *ssh, Channel *c, | - |
| 2605 | fd_set *readset, fd_set *writeset) | - |
| 2606 | { | - |
| 2607 | if (c->efd == -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2608 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2609 | | - |
| 2610 | | - |
| 2611 | | - |
| 2612 | if (c->extended_usage == 2| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2613 | return never executed: return channel_handle_efd_write(ssh, c, readset, writeset); channel_handle_efd_write(ssh, c, readset, writeset);never executed: return channel_handle_efd_write(ssh, c, readset, writeset); | 0 |
| 2614 | else if (c->extended_usage == 1| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2615 | c->extended_usage == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2616 | return never executed: return channel_handle_efd_read(ssh, c, readset, writeset); channel_handle_efd_read(ssh, c, readset, writeset);never executed: return channel_handle_efd_read(ssh, c, readset, writeset); | 0 |
| 2617 | | - |
| 2618 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2619 | } | - |
| 2620 | | - |
| 2621 | static int | - |
| 2622 | channel_check_window(struct ssh *ssh, Channel *c) | - |
| 2623 | { | - |
| 2624 | int r; | - |
| 2625 | | - |
| 2626 | if (c->type == 4| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 2627 | !(c->flags & (0x01|0x02))| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 2628 | ((| TRUE | never evaluated | | FALSE | never evaluated |
c->local_window_max - c->local_window >| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2629 | c->local_maxpacket*3)| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2630 | c->local_window < c->local_window_max/2| TRUE | never evaluated | | FALSE | never evaluated |
) && | 0 |
| 2631 | c->local_consumed > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2632 | if (!c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2633 | fatal(":%s: channel %d: no remote id", never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 2634 | __func__, c->self); never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 2635 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2636 | 93)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2637 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2638 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_consumed)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2639 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2640 | fatal("%s: channel %i: %s", __func__, | - |
| 2641 | c->self, ssh_err(r)); | - |
| 2642 | } never executed: end of block | 0 |
| 2643 | debug2("channel %d: window %d sent adjust %d", | - |
| 2644 | c->self, c->local_window, | - |
| 2645 | c->local_consumed); | - |
| 2646 | c->local_window += c->local_consumed; | - |
| 2647 | c->local_consumed = 0; | - |
| 2648 | } never executed: end of block | 0 |
| 2649 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 2650 | } | - |
| 2651 | | - |
| 2652 | static void | - |
| 2653 | channel_post_open(struct ssh *ssh, Channel *c, | - |
| 2654 | fd_set *readset, fd_set *writeset) | - |
| 2655 | { | - |
| 2656 | channel_handle_rfd(ssh, c, readset, writeset); | - |
| 2657 | channel_handle_wfd(ssh, c, readset, writeset); | - |
| 2658 | channel_handle_efd(ssh, c, readset, writeset); | - |
| 2659 | channel_check_window(ssh, c); | - |
| 2660 | } never executed: end of block | 0 |
| 2661 | | - |
| 2662 | static u_int | - |
| 2663 | read_mux(struct ssh *ssh, Channel *c, u_int need) | - |
| 2664 | { | - |
| 2665 | char buf[(16*1024)]; | - |
| 2666 | ssize_t len; | - |
| 2667 | u_int rlen; | - |
| 2668 | int r; | - |
| 2669 | | - |
| 2670 | if (sshbuf_len(c->input) < need| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2671 | rlen = need - sshbuf_len(c->input); | - |
| 2672 | len = read(c->rfd, buf, (((rlen) < ((16*1024))) ? (rlen) : ((16*1024)))); | - |
| 2673 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& ( | 0 |
| 2674 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2675 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2676 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2677 | || | - |
| 2678 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2679 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2680 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2681 | )) | - |
| 2682 | return never executed: return sshbuf_len(c->input); sshbuf_len(c->input);never executed: return sshbuf_len(c->input); | 0 |
| 2683 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2684 | debug2("channel %d: ctl read<=0 rfd %d len %zd", | - |
| 2685 | c->self, c->rfd, len); | - |
| 2686 | chan_read_failed(ssh, c); | - |
| 2687 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 2688 | } else if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(c->input, buf, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2689 | fatal("%s: channel %d: append: %s", | - |
| 2690 | __func__, c->self, ssh_err(r)); | - |
| 2691 | } never executed: end of block | 0 |
| 2692 | } never executed: end of block | 0 |
| 2693 | return never executed: return sshbuf_len(c->input); sshbuf_len(c->input);never executed: return sshbuf_len(c->input); | 0 |
| 2694 | } | - |
| 2695 | | - |
| 2696 | static void | - |
| 2697 | channel_post_mux_client_read(struct ssh *ssh, Channel *c, | - |
| 2698 | fd_set *readset, fd_set *writeset) | - |
| 2699 | { | - |
| 2700 | u_int need; | - |
| 2701 | | - |
| 2702 | if (c->rfd == -1| TRUE | never evaluated | | FALSE | never evaluated |
|| !kludge_FD_ISSET(c->rfd, readset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2703 | return; never executed: return; | 0 |
| 2704 | if (c->istate != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& c->istate != 1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2705 | return; never executed: return; | 0 |
| 2706 | if (c->mux_pause| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2707 | return; never executed: return; | 0 |
| 2708 | | - |
| 2709 | | - |
| 2710 | | - |
| 2711 | | - |
| 2712 | | - |
| 2713 | if (read_mux(ssh, c, 4) < 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2714 | return; never executed: return; | 0 |
| 2715 | | - |
| 2716 | need = (((u_int32_t)(((const u_char *)(sshbuf_ptr(c->input)))[0]) << 24) | ((u_int32_t)(((const u_char *)(sshbuf_ptr(c->input)))[1]) << 16) | ((u_int32_t)(((const u_char *)(sshbuf_ptr(c->input)))[2]) << 8) | (u_int32_t)(((const u_char *)(sshbuf_ptr(c->input)))[3])); | - |
| 2717 | | - |
| 2718 | if (need > (256 * 1024)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2719 | debug2("channel %d: packet too big %u > %u", | - |
| 2720 | c->self, (256 * 1024), need); | - |
| 2721 | chan_rcvd_oclose(ssh, c); | - |
| 2722 | return; never executed: return; | 0 |
| 2723 | } | - |
| 2724 | if (read_mux(ssh, c, need + 4) < need + 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2725 | return; never executed: return; | 0 |
| 2726 | if (c->mux_rcb(ssh, c) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2727 | debug("channel %d: mux_rcb failed", c->self); | - |
| 2728 | chan_mark_dead(ssh, c); | - |
| 2729 | return; never executed: return; | 0 |
| 2730 | } | - |
| 2731 | } never executed: end of block | 0 |
| 2732 | | - |
| 2733 | static void | - |
| 2734 | channel_post_mux_client_write(struct ssh *ssh, Channel *c, | - |
| 2735 | fd_set *readset, fd_set *writeset) | - |
| 2736 | { | - |
| 2737 | ssize_t len; | - |
| 2738 | int r; | - |
| 2739 | | - |
| 2740 | if (c->wfd == -1| TRUE | never evaluated | | FALSE | never evaluated |
|| !kludge_FD_ISSET(c->wfd, writeset)| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2741 | sshbuf_len(c->output) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2742 | return; never executed: return; | 0 |
| 2743 | | - |
| 2744 | len = write(c->wfd, sshbuf_ptr(c->output), sshbuf_len(c->output)); | - |
| 2745 | if (len < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& ( | 0 |
| 2746 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2747 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2748 | 4| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2749 | || | - |
| 2750 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2751 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2752 | 11| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2753 | )) | - |
| 2754 | return; never executed: return; | 0 |
| 2755 | if (len <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2756 | chan_mark_dead(ssh, c); | - |
| 2757 | return; never executed: return; | 0 |
| 2758 | } | - |
| 2759 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->output, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2760 | fatal("%s: channel %d: consume: %s", __func__, never executed: fatal("%s: channel %d: consume: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2761 | c->self, ssh_err(r)); never executed: fatal("%s: channel %d: consume: %s", __func__, c->self, ssh_err(r)); | 0 |
| 2762 | } never executed: end of block | 0 |
| 2763 | | - |
| 2764 | static void | - |
| 2765 | channel_post_mux_client(struct ssh *ssh, Channel *c, | - |
| 2766 | fd_set *readset, fd_set *writeset) | - |
| 2767 | { | - |
| 2768 | channel_post_mux_client_read(ssh, c, readset, writeset); | - |
| 2769 | channel_post_mux_client_write(ssh, c, readset, writeset); | - |
| 2770 | } never executed: end of block | 0 |
| 2771 | | - |
| 2772 | static void | - |
| 2773 | channel_post_mux_listener(struct ssh *ssh, Channel *c, | - |
| 2774 | fd_set *readset, fd_set *writeset) | - |
| 2775 | { | - |
| 2776 | Channel *nc; | - |
| 2777 | struct sockaddr_storage addr; | - |
| 2778 | socklen_t addrlen; | - |
| 2779 | int newsock; | - |
| 2780 | uid_t euid; | - |
| 2781 | gid_t egid; | - |
| 2782 | | - |
| 2783 | if (!kludge_FD_ISSET(c->sock, readset)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2784 | return; never executed: return; | 0 |
| 2785 | | - |
| 2786 | debug("multiplexing control connection"); | - |
| 2787 | | - |
| 2788 | | - |
| 2789 | | - |
| 2790 | | - |
| 2791 | memset(&addr, 0, sizeof(addr)); | - |
| 2792 | addrlen = sizeof(addr); | - |
| 2793 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
newsock = accept(c->sock, (struct sockaddr*)&addr,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2794 | &addrlen)) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2795 | error("%s accept: %s", __func__, strerror( | - |
| 2796 | (*__errno_location ()) | - |
| 2797 | )); | - |
| 2798 | if ( | - |
| 2799 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2800 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2801 | 24| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2802 | || | - |
| 2803 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2804 | == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2805 | 23| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2806 | ) | - |
| 2807 | c->notbefore = monotime() + 1; never executed: c->notbefore = monotime() + 1; | 0 |
| 2808 | return; never executed: return; | 0 |
| 2809 | } | - |
| 2810 | | - |
| 2811 | if (getpeereid(newsock, &euid, &egid) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2812 | error("%s getpeereid failed: %s", __func__, | - |
| 2813 | strerror( | - |
| 2814 | (*__errno_location ()) | - |
| 2815 | )); | - |
| 2816 | close(newsock); | - |
| 2817 | return; never executed: return; | 0 |
| 2818 | } | - |
| 2819 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
euid != 0)| TRUE | never evaluated | | FALSE | never evaluated |
&& (| TRUE | never evaluated | | FALSE | never evaluated |
getuid() != euid)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2820 | error("multiplex uid mismatch: peer euid %u != uid %u", | - |
| 2821 | (u_int)euid, (u_int)getuid()); | - |
| 2822 | close(newsock); | - |
| 2823 | return; never executed: return; | 0 |
| 2824 | } | - |
| 2825 | nc = channel_new(ssh, "multiplex client", 16, | - |
| 2826 | newsock, newsock, -1, c->local_window_max, | - |
| 2827 | c->local_maxpacket, 0, "mux-control", 1); | - |
| 2828 | nc->mux_rcb = c->mux_rcb; | - |
| 2829 | debug3("%s: new mux channel %d fd %d", __func__, nc->self, nc->sock); | - |
| 2830 | | - |
| 2831 | nc->mux_rcb(ssh, nc); | - |
| 2832 | | - |
| 2833 | nc->flags |= 0x10; | - |
| 2834 | } never executed: end of block | 0 |
| 2835 | | - |
| 2836 | static void | - |
| 2837 | channel_handler_init(struct ssh_channels *sc) | - |
| 2838 | { | - |
| 2839 | chan_fn **pre, **post; | - |
| 2840 | | - |
| 2841 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
pre = calloc(23, sizeof(*pre))) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2842 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2843 | || | - |
| 2844 | (| TRUE | never evaluated | | FALSE | never evaluated |
post = calloc(23, sizeof(*post))) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2845 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2846 | ) | - |
| 2847 | fatal("%s: allocation failed", __func__); never executed: fatal("%s: allocation failed", __func__); | 0 |
| 2848 | | - |
| 2849 | pre[4] = &channel_pre_open; | - |
| 2850 | pre[7] = &channel_pre_x11_open; | - |
| 2851 | pre[2] = &channel_pre_listener; | - |
| 2852 | pre[11] = &channel_pre_listener; | - |
| 2853 | pre[18] = &channel_pre_listener; | - |
| 2854 | pre[19] = &channel_pre_listener; | - |
| 2855 | pre[1] = &channel_pre_listener; | - |
| 2856 | pre[6] = &channel_pre_listener; | - |
| 2857 | pre[12] = &channel_pre_connecting; | - |
| 2858 | pre[13] = &channel_pre_dynamic; | - |
| 2859 | pre[22] = &channel_pre_connecting; | - |
| 2860 | pre[15] = &channel_pre_listener; | - |
| 2861 | pre[16] = &channel_pre_mux_client; | - |
| 2862 | | - |
| 2863 | post[4] = &channel_post_open; | - |
| 2864 | post[2] = &channel_post_port_listener; | - |
| 2865 | post[11] = &channel_post_port_listener; | - |
| 2866 | post[18] = &channel_post_port_listener; | - |
| 2867 | post[19] = &channel_post_port_listener; | - |
| 2868 | post[1] = &channel_post_x11_listener; | - |
| 2869 | post[6] = &channel_post_auth_listener; | - |
| 2870 | post[12] = &channel_post_connecting; | - |
| 2871 | post[13] = &channel_post_open; | - |
| 2872 | post[22] = &channel_post_connecting; | - |
| 2873 | post[15] = &channel_post_mux_listener; | - |
| 2874 | post[16] = &channel_post_mux_client; | - |
| 2875 | | - |
| 2876 | sc->channel_pre = pre; | - |
| 2877 | sc->channel_post = post; | - |
| 2878 | } never executed: end of block | 0 |
| 2879 | | - |
| 2880 | | - |
| 2881 | static void | - |
| 2882 | channel_garbage_collect(struct ssh *ssh, Channel *c) | - |
| 2883 | { | - |
| 2884 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2885 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2886 | ) | - |
| 2887 | return; never executed: return; | 0 |
| 2888 | if (c->detach_user != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2889 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2890 | ) { | - |
| 2891 | if (!chan_is_dead(ssh, c, c->detach_close)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2892 | return; never executed: return; | 0 |
| 2893 | debug2("channel %d: gc: notify user", c->self); | - |
| 2894 | c->detach_user(ssh, c->self, | - |
| 2895 | ((void *)0) | - |
| 2896 | ); | - |
| 2897 | | - |
| 2898 | if (c->detach_user != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2899 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2900 | ) | - |
| 2901 | return; never executed: return; | 0 |
| 2902 | debug2("channel %d: gc: user detached", c->self); | - |
| 2903 | } never executed: end of block | 0 |
| 2904 | if (!chan_is_dead(ssh, c, 1)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2905 | return; never executed: return; | 0 |
| 2906 | debug2("channel %d: garbage collecting", c->self); | - |
| 2907 | channel_free(ssh, c); | - |
| 2908 | } never executed: end of block | 0 |
| 2909 | | - |
| 2910 | enum channel_table { CHAN_PRE, CHAN_POST }; | - |
| 2911 | | - |
| 2912 | static void | - |
| 2913 | channel_handler(struct ssh *ssh, int table, | - |
| 2914 | fd_set *readset, fd_set *writeset, time_t *unpause_secs) | - |
| 2915 | { | - |
| 2916 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 2917 | chan_fn **ftab = table == CHAN_PRE| TRUE | never evaluated | | FALSE | never evaluated |
? sc->channel_pre : sc->channel_post; | 0 |
| 2918 | u_int i, oalloc; | - |
| 2919 | Channel *c; | - |
| 2920 | time_t now; | - |
| 2921 | | - |
| 2922 | now = monotime(); | - |
| 2923 | if (unpause_secs != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2924 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2925 | ) | - |
| 2926 | * never executed: *unpause_secs = 0; unpause_secs = 0;never executed: *unpause_secs = 0; | 0 |
| 2927 | for (i = 0, oalloc = sc->channels_alloc; i < oalloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 2928 | c = sc->channels[i]; | - |
| 2929 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2930 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2931 | ) | - |
| 2932 | continue; never executed: continue; | 0 |
| 2933 | if (c->delayed| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 2934 | if (table == CHAN_PRE| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2935 | c->delayed = 0; never executed: c->delayed = 0; | 0 |
| 2936 | else | - |
| 2937 | continue; never executed: continue; | 0 |
| 2938 | } | - |
| 2939 | if (ftab[c->type] != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2940 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2941 | ) { | - |
| 2942 | | - |
| 2943 | | - |
| 2944 | | - |
| 2945 | if (c->notbefore <= now| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2946 | (* never executed: (*ftab[c->type])(ssh, c, readset, writeset); ftab[c->type])(ssh, c, readset, writeset);never executed: (*ftab[c->type])(ssh, c, readset, writeset); | 0 |
| 2947 | else if (unpause_secs != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2948 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2949 | ) { | - |
| 2950 | | - |
| 2951 | | - |
| 2952 | | - |
| 2953 | | - |
| 2954 | debug3("%s: chan %d: skip for %d more seconds", | - |
| 2955 | __func__, c->self, | - |
| 2956 | (int)(c->notbefore - now)); | - |
| 2957 | if (*| TRUE | never evaluated | | FALSE | never evaluated |
unpause_secs == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 2958 | (| TRUE | never evaluated | | FALSE | never evaluated |
c->notbefore - now) < *unpause_secs| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2959 | * never executed: *unpause_secs = c->notbefore - now; unpause_secs = c->notbefore - now;never executed: *unpause_secs = c->notbefore - now; | 0 |
| 2960 | } never executed: end of block | 0 |
| 2961 | } never executed: end of block | 0 |
| 2962 | channel_garbage_collect(ssh, c); | - |
| 2963 | } never executed: end of block | 0 |
| 2964 | if (unpause_secs != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2965 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2966 | && *| TRUE | never evaluated | | FALSE | never evaluated |
unpause_secs != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2967 | debug3("%s: first channel unpauses in %d seconds", never executed: debug3("%s: first channel unpauses in %d seconds", __func__, (int)*unpause_secs); | 0 |
| 2968 | __func__, (int)*unpause_secs); never executed: debug3("%s: first channel unpauses in %d seconds", __func__, (int)*unpause_secs); | 0 |
| 2969 | } never executed: end of block | 0 |
| 2970 | | - |
| 2971 | | - |
| 2972 | | - |
| 2973 | | - |
| 2974 | | - |
| 2975 | | - |
| 2976 | static void | - |
| 2977 | channel_before_prepare_select(struct ssh *ssh) | - |
| 2978 | { | - |
| 2979 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 2980 | Channel *c; | - |
| 2981 | u_int i, oalloc; | - |
| 2982 | | - |
| 2983 | for (i = 0, oalloc = sc->channels_alloc; i < oalloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 2984 | c = sc->channels[i]; | - |
| 2985 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2986 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 2987 | ) | - |
| 2988 | continue; never executed: continue; | 0 |
| 2989 | if (c->type == 21| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 2990 | channel_before_prepare_select_rdynamic(ssh, c); never executed: channel_before_prepare_select_rdynamic(ssh, c); | 0 |
| 2991 | } never executed: end of block | 0 |
| 2992 | } never executed: end of block | 0 |
| 2993 | | - |
| 2994 | | - |
| 2995 | | - |
| 2996 | | - |
| 2997 | | - |
| 2998 | void | - |
| 2999 | channel_prepare_select(struct ssh *ssh, fd_set **readsetp, fd_set **writesetp, | - |
| 3000 | int *maxfdp, u_int *nallocp, time_t *minwait_secs) | - |
| 3001 | { | - |
| 3002 | u_int n, sz, nfdset; | - |
| 3003 | | - |
| 3004 | channel_before_prepare_select(ssh); | - |
| 3005 | | - |
| 3006 | n = (((*| TRUE | never evaluated | | FALSE | never evaluated |
maxfdp) > (ssh->chanctxt->channel_max_fd))| TRUE | never evaluated | | FALSE | never evaluated |
? (*maxfdp) : (ssh->chanctxt->channel_max_fd)); | 0 |
| 3007 | | - |
| 3008 | nfdset = | - |
| 3009 | ((( | - |
| 3010 | n+1 | - |
| 3011 | ) + (((8 * (int) sizeof (__fd_mask))) - 1)) / ((8 * (int) sizeof (__fd_mask)))) | - |
| 3012 | ; | - |
| 3013 | | - |
| 3014 | if (nfdset| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 3015 | (| TRUE | never evaluated | | FALSE | never evaluated |
18446744073709551615UL) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3016 | / nfdset < sizeof(fd_mask)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3017 | fatal("channel_prepare_select: max_fd (%d) is too large", n); never executed: fatal("channel_prepare_select: max_fd (%d) is too large", n); | 0 |
| 3018 | sz = nfdset * sizeof(fd_mask); | - |
| 3019 | | - |
| 3020 | | - |
| 3021 | if (*| TRUE | never evaluated | | FALSE | never evaluated |
readsetp == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3022 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3023 | || sz > *nallocp| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3024 | *readsetp = xreallocarray(*readsetp, nfdset, sizeof(fd_mask)); | - |
| 3025 | *writesetp = xreallocarray(*writesetp, nfdset, sizeof(fd_mask)); | - |
| 3026 | *nallocp = sz; | - |
| 3027 | } never executed: end of block | 0 |
| 3028 | *maxfdp = n; | - |
| 3029 | memset(*readsetp, 0, sz); | - |
| 3030 | memset(*writesetp, 0, sz); | - |
| 3031 | | - |
| 3032 | if (!ssh_packet_is_rekeying(ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3033 | channel_handler(ssh, CHAN_PRE, *readsetp, *writesetp, never executed: channel_handler(ssh, CHAN_PRE, *readsetp, *writesetp, minwait_secs); | 0 |
| 3034 | minwait_secs); never executed: channel_handler(ssh, CHAN_PRE, *readsetp, *writesetp, minwait_secs); | 0 |
| 3035 | } never executed: end of block | 0 |
| 3036 | | - |
| 3037 | | - |
| 3038 | | - |
| 3039 | | - |
| 3040 | | - |
| 3041 | void | - |
| 3042 | channel_after_select(struct ssh *ssh, fd_set *readset, fd_set *writeset) | - |
| 3043 | { | - |
| 3044 | channel_handler(ssh, CHAN_POST, readset, writeset, | - |
| 3045 | ((void *)0) | - |
| 3046 | ); | - |
| 3047 | } never executed: end of block | 0 |
| 3048 | | - |
| 3049 | | - |
| 3050 | | - |
| 3051 | | - |
| 3052 | static void | - |
| 3053 | channel_output_poll_input_open(struct ssh *ssh, Channel *c) | - |
| 3054 | { | - |
| 3055 | size_t len, plen; | - |
| 3056 | const u_char *pkt; | - |
| 3057 | int r; | - |
| 3058 | | - |
| 3059 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
len = sshbuf_len(c->input)) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3060 | if (c->istate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3061 | | - |
| 3062 | | - |
| 3063 | | - |
| 3064 | | - |
| 3065 | | - |
| 3066 | | - |
| 3067 | | - |
| 3068 | if ((c->extended_usage == 1| TRUE | never evaluated | | FALSE | never evaluated |
&& (c->efd != -1| TRUE | never evaluated | | FALSE | never evaluated |
|| sshbuf_len(c->extended) > 0| TRUE | never evaluated | | FALSE | never evaluated |
))) | 0 |
| 3069 | debug2("channel %d: " never executed: debug2("channel %d: " "ibuf_empty delayed efd %d/(%zu)", c->self, c->efd, sshbuf_len(c->extended)); | 0 |
| 3070 | "ibuf_empty delayed efd %d/(%zu)", never executed: debug2("channel %d: " "ibuf_empty delayed efd %d/(%zu)", c->self, c->efd, sshbuf_len(c->extended)); | 0 |
| 3071 | c->self, c->efd, sshbuf_len(c->extended)); never executed: debug2("channel %d: " "ibuf_empty delayed efd %d/(%zu)", c->self, c->efd, sshbuf_len(c->extended)); | 0 |
| 3072 | else | - |
| 3073 | chan_ibuf_empty(ssh, c); never executed: chan_ibuf_empty(ssh, c); | 0 |
| 3074 | } | - |
| 3075 | return; never executed: return; | 0 |
| 3076 | } | - |
| 3077 | | - |
| 3078 | if (!c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3079 | fatal(":%s: channel %d: no remote id", __func__, c->self); never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 3080 | | - |
| 3081 | if (c->datagram| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3082 | | - |
| 3083 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_string_direct(c->input, &pkt, &plen)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3084 | fatal("%s: channel %d: get datagram: %s", __func__, never executed: fatal("%s: channel %d: get datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3085 | c->self, ssh_err(r)); never executed: fatal("%s: channel %d: get datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3086 | | - |
| 3087 | | - |
| 3088 | | - |
| 3089 | | - |
| 3090 | | - |
| 3091 | if (plen > c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
|| plen > c->remote_maxpacket| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3092 | debug("channel %d: datagram too big", c->self); | - |
| 3093 | return; never executed: return; | 0 |
| 3094 | } | - |
| 3095 | | - |
| 3096 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 94)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3097 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3098 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_string(ssh, pkt, plen)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3099 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3100 | fatal("%s: channel %i: datagram: %s", __func__, | - |
| 3101 | c->self, ssh_err(r)); | - |
| 3102 | } never executed: end of block | 0 |
| 3103 | c->remote_window -= plen; | - |
| 3104 | return; never executed: return; | 0 |
| 3105 | } | - |
| 3106 | | - |
| 3107 | | - |
| 3108 | if (len > c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3109 | len = c->remote_window; never executed: len = c->remote_window; | 0 |
| 3110 | if (len > c->remote_maxpacket| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3111 | len = c->remote_maxpacket; never executed: len = c->remote_maxpacket; | 0 |
| 3112 | if (len == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3113 | return; never executed: return; | 0 |
| 3114 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 94)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3115 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3116 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_string(ssh, sshbuf_ptr(c->input), len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3117 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3118 | fatal("%s: channel %i: data: %s", __func__, | - |
| 3119 | c->self, ssh_err(r)); | - |
| 3120 | } never executed: end of block | 0 |
| 3121 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->input, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3122 | fatal("%s: channel %i: consume: %s", __func__, never executed: fatal("%s: channel %i: consume: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3123 | c->self, ssh_err(r)); never executed: fatal("%s: channel %i: consume: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3124 | c->remote_window -= len; | - |
| 3125 | } never executed: end of block | 0 |
| 3126 | | - |
| 3127 | | - |
| 3128 | | - |
| 3129 | | - |
| 3130 | static void | - |
| 3131 | channel_output_poll_extended_read(struct ssh *ssh, Channel *c) | - |
| 3132 | { | - |
| 3133 | size_t len; | - |
| 3134 | int r; | - |
| 3135 | | - |
| 3136 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
len = sshbuf_len(c->extended)) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3137 | return; never executed: return; | 0 |
| 3138 | | - |
| 3139 | debug2("channel %d: rwin %u elen %zu euse %d", c->self, | - |
| 3140 | c->remote_window, sshbuf_len(c->extended), c->extended_usage); | - |
| 3141 | if (len > c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3142 | len = c->remote_window; never executed: len = c->remote_window; | 0 |
| 3143 | if (len > c->remote_maxpacket| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3144 | len = c->remote_maxpacket; never executed: len = c->remote_maxpacket; | 0 |
| 3145 | if (len == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3146 | return; never executed: return; | 0 |
| 3147 | if (!c->have_remote_id| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3148 | fatal(":%s: channel %d: no remote id", __func__, c->self); never executed: fatal(":%s: channel %d: no remote id", __func__, c->self); | 0 |
| 3149 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 95)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3150 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3151 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, 1)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3152 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_string(ssh, sshbuf_ptr(c->extended), len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3153 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3154 | fatal("%s: channel %i: data: %s", __func__, | - |
| 3155 | c->self, ssh_err(r)); | - |
| 3156 | } never executed: end of block | 0 |
| 3157 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_consume(c->extended, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3158 | fatal("%s: channel %i: consume: %s", __func__, never executed: fatal("%s: channel %i: consume: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3159 | c->self, ssh_err(r)); never executed: fatal("%s: channel %i: consume: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3160 | c->remote_window -= len; | - |
| 3161 | debug2("channel %d: sent ext data %zu", c->self, len); | - |
| 3162 | } never executed: end of block | 0 |
| 3163 | | - |
| 3164 | | - |
| 3165 | void | - |
| 3166 | channel_output_poll(struct ssh *ssh) | - |
| 3167 | { | - |
| 3168 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 3169 | Channel *c; | - |
| 3170 | u_int i; | - |
| 3171 | | - |
| 3172 | for (i = 0; i < sc->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 3173 | c = sc->channels[i]; | - |
| 3174 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3175 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3176 | ) | - |
| 3177 | continue; never executed: continue; | 0 |
| 3178 | | - |
| 3179 | | - |
| 3180 | | - |
| 3181 | | - |
| 3182 | | - |
| 3183 | if (c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3184 | continue; never executed: continue; | 0 |
| 3185 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c->flags & (0x01|0x02))| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3186 | | - |
| 3187 | debug3("channel %d: will not send data after close", | - |
| 3188 | c->self); | - |
| 3189 | continue; never executed: continue; | 0 |
| 3190 | } | - |
| 3191 | | - |
| 3192 | | - |
| 3193 | if (c->istate == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3194 | c->istate == 1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3195 | channel_output_poll_input_open(ssh, c); never executed: channel_output_poll_input_open(ssh, c); | 0 |
| 3196 | | - |
| 3197 | if (!(c->flags & 0x04)| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 3198 | c->extended_usage == 1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3199 | channel_output_poll_extended_read(ssh, c); never executed: channel_output_poll_extended_read(ssh, c); | 0 |
| 3200 | } never executed: end of block | 0 |
| 3201 | } never executed: end of block | 0 |
| 3202 | int | - |
| 3203 | channel_proxy_downstream(struct ssh *ssh, Channel *downstream) | - |
| 3204 | { | - |
| 3205 | Channel *c = | - |
| 3206 | ((void *)0) | - |
| 3207 | ; | - |
| 3208 | struct sshbuf *original = | - |
| 3209 | ((void *)0) | - |
| 3210 | , *modified = | - |
| 3211 | ((void *)0) | - |
| 3212 | ; | - |
| 3213 | const u_char *cp; | - |
| 3214 | char *ctype = | - |
| 3215 | ((void *)0) | - |
| 3216 | , *listen_host = | - |
| 3217 | ((void *)0) | - |
| 3218 | ; | - |
| 3219 | u_char type; | - |
| 3220 | size_t have; | - |
| 3221 | int ret = -1, r; | - |
| 3222 | u_int id, remote_id, listen_port; | - |
| 3223 | | - |
| 3224 | | - |
| 3225 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_string_direct(downstream->input, &cp, &have))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3226 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3227 | error("%s: malformed message: %s", __func__, ssh_err(r)); | - |
| 3228 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 3229 | } | - |
| 3230 | if (have < 2| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3231 | error("%s: short message", __func__); | - |
| 3232 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 3233 | } | - |
| 3234 | type = cp[1]; | - |
| 3235 | | - |
| 3236 | cp += 2; | - |
| 3237 | have -= 2; | - |
| 3238 | if (ssh_packet_log_type(type)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3239 | debug3("%s: channel %u: down->up: type %u", __func__, never executed: debug3("%s: channel %u: down->up: type %u", __func__, downstream->self, type); | 0 |
| 3240 | downstream->self, type); never executed: debug3("%s: channel %u: down->up: type %u", __func__, downstream->self, type); | 0 |
| 3241 | | - |
| 3242 | switch (type) { | - |
| 3243 | case never executed: case 90: 90:never executed: case 90: | 0 |
| 3244 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
original = sshbuf_from(cp, have)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3245 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3246 | || | - |
| 3247 | (| TRUE | never evaluated | | FALSE | never evaluated |
modified = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3248 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3249 | ) { | - |
| 3250 | error("%s: alloc", __func__); | - |
| 3251 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3252 | } | - |
| 3253 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_cstring(original, &ctype, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3254 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3255 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3256 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_u32(original, &id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3257 | error("%s: parse error %s", __func__, ssh_err(r)); | - |
| 3258 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3259 | } | - |
| 3260 | c = channel_new(ssh, "mux proxy", 20, | - |
| 3261 | -1, -1, -1, 0, 0, 0, ctype, 1); | - |
| 3262 | c->mux_ctx = downstream; | - |
| 3263 | c->mux_downstream_id = id; | - |
| 3264 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_cstring(modified, ctype)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3265 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u32(modified, c->self)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3266 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_putb(modified, original)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3267 | error("%s: compose error %s", __func__, ssh_err(r)); | - |
| 3268 | channel_free(ssh, c); | - |
| 3269 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3270 | } | - |
| 3271 | break; never executed: break; | 0 |
| 3272 | case never executed: case 91: 91:never executed: case 91: | 0 |
| 3273 | | - |
| 3274 | | - |
| 3275 | | - |
| 3276 | | - |
| 3277 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
original = sshbuf_from(cp, have)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3278 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3279 | || | - |
| 3280 | (| TRUE | never evaluated | | FALSE | never evaluated |
modified = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3281 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3282 | ) { | - |
| 3283 | error("%s: alloc", __func__); | - |
| 3284 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3285 | } | - |
| 3286 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_u32(original, &remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3287 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_u32(original, &id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3288 | error("%s: parse error %s", __func__, ssh_err(r)); | - |
| 3289 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3290 | } | - |
| 3291 | c = channel_new(ssh, "mux proxy", 20, | - |
| 3292 | -1, -1, -1, 0, 0, 0, "mux-down-connect", 1); | - |
| 3293 | c->mux_ctx = downstream; | - |
| 3294 | c->mux_downstream_id = id; | - |
| 3295 | c->remote_id = remote_id; | - |
| 3296 | c->have_remote_id = 1; | - |
| 3297 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u32(modified, remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3298 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u32(modified, c->self)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3299 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_putb(modified, original)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3300 | error("%s: compose error %s", __func__, ssh_err(r)); | - |
| 3301 | channel_free(ssh, c); | - |
| 3302 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3303 | } | - |
| 3304 | break; never executed: break; | 0 |
| 3305 | case never executed: case 80: 80:never executed: case 80: | 0 |
| 3306 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
original = sshbuf_from(cp, have)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3307 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3308 | ) { | - |
| 3309 | error("%s: alloc", __func__); | - |
| 3310 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3311 | } | - |
| 3312 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_cstring(original, &ctype, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3313 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3314 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3315 | error("%s: parse error %s", __func__, ssh_err(r)); | - |
| 3316 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3317 | } | - |
| 3318 | if ( | - |
| 3319 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3320 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3321 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3322 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3323 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3324 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3325 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3326 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3327 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3328 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3329 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3330 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3331 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3332 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3333 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3334 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3335 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3336 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3337 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3338 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3339 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3340 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3341 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3342 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3343 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3344 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3345 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3346 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3347 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3348 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3349 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3350 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3351 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3352 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3353 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3354 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3355 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3356 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3357 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3358 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3359 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3360 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3361 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3362 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3363 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3364 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3365 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( ctype ))[3] - __s2[3]); | 0 |
| 3366 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( ctype ))[3] - __s2[3]); | 0 |
| 3367 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3368 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3369 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3370 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3371 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3372 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3373 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3374 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3375 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3376 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3377 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3378 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3379 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3380 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3381 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3382 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3383 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3384 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3385 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3386 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3387 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3388 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3389 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3390 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3391 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3392 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3393 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "tcpip-forward" ))[3] - __s2[3]); | 0 |
| 3394 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "tcpip-forward" ))[3] - __s2[3]); | 0 |
| 3395 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3396 | ctype| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3397 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3398 | "tcpip-forward"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3399 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3400 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3401 | error("%s: unsupported request %s", __func__, ctype); | - |
| 3402 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3403 | } | - |
| 3404 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_u8(original, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3405 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3406 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3407 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_cstring(original, &listen_host, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3408 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3409 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3410 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_get_u32(original, &listen_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3411 | error("%s: parse error %s", __func__, ssh_err(r)); | - |
| 3412 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3413 | } | - |
| 3414 | if (listen_port > 65535| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3415 | error("%s: tcpip-forward for %s: bad port %u", | - |
| 3416 | __func__, listen_host, listen_port); | - |
| 3417 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3418 | } | - |
| 3419 | | - |
| 3420 | permission_set_add(ssh, 0x101, (1<<1), "<mux>", -1, | - |
| 3421 | listen_host, | - |
| 3422 | ((void *)0) | - |
| 3423 | , (int)listen_port, downstream); | - |
| 3424 | listen_host = | - |
| 3425 | ((void *)0) | - |
| 3426 | ; | - |
| 3427 | break; never executed: break; | 0 |
| 3428 | case never executed: case 97: 97:never executed: case 97: | 0 |
| 3429 | if (have < 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3430 | break; never executed: break; | 0 |
| 3431 | remote_id = (((u_int32_t)(((const u_char *)(cp))[0]) << 24) | ((u_int32_t)(((const u_char *)(cp))[1]) << 16) | ((u_int32_t)(((const u_char *)(cp))[2]) << 8) | (u_int32_t)(((const u_char *)(cp))[3])); | - |
| 3432 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c = channel_by_remote_id(ssh, remote_id)) != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3433 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3434 | ) { | - |
| 3435 | if (c->flags & 0x02| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3436 | channel_free(ssh, c); never executed: channel_free(ssh, c); | 0 |
| 3437 | else | - |
| 3438 | c->flags |= 0x01; never executed: c->flags |= 0x01; | 0 |
| 3439 | } | - |
| 3440 | break; never executed: break; | 0 |
| 3441 | } | - |
| 3442 | if (modified| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3443 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, type)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3444 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_putb(ssh, modified)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3445 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3446 | error("%s: send %s", __func__, ssh_err(r)); | - |
| 3447 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3448 | } | - |
| 3449 | } never executed: end of block else { | 0 |
| 3450 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, type)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3451 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put(ssh, cp, have)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3452 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3453 | error("%s: send %s", __func__, ssh_err(r)); | - |
| 3454 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3455 | } | - |
| 3456 | } never executed: end of block | 0 |
| 3457 | ret = 0; | - |
| 3458 | out: code before this statement never executed: out: | 0 |
| 3459 | free(ctype); | - |
| 3460 | free(listen_host); | - |
| 3461 | sshbuf_free(original); | - |
| 3462 | sshbuf_free(modified); | - |
| 3463 | return never executed: return ret; ret;never executed: return ret; | 0 |
| 3464 | } | - |
| 3465 | | - |
| 3466 | | - |
| 3467 | | - |
| 3468 | | - |
| 3469 | | - |
| 3470 | | - |
| 3471 | | - |
| 3472 | int | - |
| 3473 | channel_proxy_upstream(Channel *c, int type, u_int32_t seq, struct ssh *ssh) | - |
| 3474 | { | - |
| 3475 | struct sshbuf *b = | - |
| 3476 | ((void *)0) | - |
| 3477 | ; | - |
| 3478 | Channel *downstream; | - |
| 3479 | const u_char *cp = | - |
| 3480 | ((void *)0) | - |
| 3481 | ; | - |
| 3482 | size_t len; | - |
| 3483 | int r; | - |
| 3484 | | - |
| 3485 | | - |
| 3486 | | - |
| 3487 | | - |
| 3488 | | - |
| 3489 | | - |
| 3490 | | - |
| 3491 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3492 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3493 | || c->type != 20| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3494 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3495 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
downstream = c->mux_ctx) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3496 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3497 | ) | - |
| 3498 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3499 | switch (type) { | - |
| 3500 | case never executed: case 97: 97:never executed: case 97: | 0 |
| 3501 | case never executed: case 94: 94:never executed: case 94: | 0 |
| 3502 | case never executed: case 96: 96:never executed: case 96: | 0 |
| 3503 | case never executed: case 95: 95:never executed: case 95: | 0 |
| 3504 | case never executed: case 91: 91:never executed: case 91: | 0 |
| 3505 | case never executed: case 92: 92:never executed: case 92: | 0 |
| 3506 | case never executed: case 93: 93:never executed: case 93: | 0 |
| 3507 | case never executed: case 99: 99:never executed: case 99: | 0 |
| 3508 | case never executed: case 100: 100:never executed: case 100: | 0 |
| 3509 | case never executed: case 98: 98:never executed: case 98: | 0 |
| 3510 | break; never executed: break; | 0 |
| 3511 | default never executed: default: :never executed: default: | 0 |
| 3512 | debug2("%s: channel %u: unsupported type %u", __func__, | - |
| 3513 | c->self, type); | - |
| 3514 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3515 | } | - |
| 3516 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
b = sshbuf_new()) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3517 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3518 | ) { | - |
| 3519 | error("%s: alloc reply", __func__); | - |
| 3520 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3521 | } | - |
| 3522 | | - |
| 3523 | cp = sshpkt_ptr(ssh, &len); | - |
| 3524 | if (cp == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3525 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3526 | ) { | - |
| 3527 | error("%s: no packet", __func__); | - |
| 3528 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3529 | } | - |
| 3530 | | - |
| 3531 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u8(b, 0)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3532 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u8(b, type)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3533 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_u32(b, c->mux_downstream_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3534 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(b, cp, len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3535 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_stringb(downstream->output, b)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3536 | error("%s: compose for muxclient %s", __func__, ssh_err(r)); | - |
| 3537 | goto never executed: goto out; out;never executed: goto out; | 0 |
| 3538 | } | - |
| 3539 | | - |
| 3540 | if (ssh_packet_log_type(type)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3541 | debug3("%s: channel %u: up->down: type %u", __func__, c->self, never executed: debug3("%s: channel %u: up->down: type %u", __func__, c->self, type); | 0 |
| 3542 | type); never executed: debug3("%s: channel %u: up->down: type %u", __func__, c->self, type); | 0 |
| 3543 | out: code before this statement never executed: out: | 0 |
| 3544 | | - |
| 3545 | switch (type) { | - |
| 3546 | case never executed: case 91: 91:never executed: case 91: | 0 |
| 3547 | | - |
| 3548 | if (cp| TRUE | never evaluated | | FALSE | never evaluated |
&& len > 4| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3549 | c->remote_id = (((u_int32_t)(((const u_char *)(cp))[0]) << 24) | ((u_int32_t)(((const u_char *)(cp))[1]) << 16) | ((u_int32_t)(((const u_char *)(cp))[2]) << 8) | (u_int32_t)(((const u_char *)(cp))[3])); | - |
| 3550 | c->have_remote_id = 1; | - |
| 3551 | } never executed: end of block | 0 |
| 3552 | break; never executed: break; | 0 |
| 3553 | case never executed: case 97: 97:never executed: case 97: | 0 |
| 3554 | if (c->flags & 0x01| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3555 | channel_free(ssh, c); never executed: channel_free(ssh, c); | 0 |
| 3556 | else | - |
| 3557 | c->flags |= 0x02; never executed: c->flags |= 0x02; | 0 |
| 3558 | break; never executed: break; | 0 |
| 3559 | } | - |
| 3560 | sshbuf_free(b); | - |
| 3561 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 3562 | } | - |
| 3563 | | - |
| 3564 | | - |
| 3565 | | - |
| 3566 | | - |
| 3567 | static int | - |
| 3568 | channel_parse_id(struct ssh *ssh, const char *where, const char *what) | - |
| 3569 | { | - |
| 3570 | u_int32_t id; | - |
| 3571 | int r; | - |
| 3572 | | - |
| 3573 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3574 | error("%s: parse id: %s", where, ssh_err(r)); | - |
| 3575 | ssh_packet_disconnect(ssh, "Invalid %s message", what); | - |
| 3576 | } never executed: end of block | 0 |
| 3577 | if (id > 0x7fffffff| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3578 | error("%s: bad channel id %u: %s", where, id, ssh_err(r)); | - |
| 3579 | ssh_packet_disconnect(ssh, "Invalid %s channel id", what); | - |
| 3580 | } never executed: end of block | 0 |
| 3581 | return never executed: return (int)id; (int)id;never executed: return (int)id; | 0 |
| 3582 | } | - |
| 3583 | | - |
| 3584 | | - |
| 3585 | static Channel * | - |
| 3586 | channel_from_packet_id(struct ssh *ssh, const char *where, const char *what) | - |
| 3587 | { | - |
| 3588 | int id = channel_parse_id(ssh, where, what); | - |
| 3589 | Channel *c; | - |
| 3590 | | - |
| 3591 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c = channel_lookup(ssh, id)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3592 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3593 | ) { | - |
| 3594 | ssh_packet_disconnect(ssh, | - |
| 3595 | "%s packet referred to nonexistent channel %d", what, id); | - |
| 3596 | } never executed: end of block | 0 |
| 3597 | return never executed: return c; c;never executed: return c; | 0 |
| 3598 | } | - |
| 3599 | | - |
| 3600 | int | - |
| 3601 | channel_input_data(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3602 | { | - |
| 3603 | const u_char *data; | - |
| 3604 | size_t data_len, win_len; | - |
| 3605 | Channel *c = channel_from_packet_id(ssh, __func__, "data"); | - |
| 3606 | int r; | - |
| 3607 | | - |
| 3608 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3609 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3610 | | - |
| 3611 | | - |
| 3612 | if (c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 3613 | c->type != 21| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 3614 | c->type != 22| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 3615 | c->type != 7| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3616 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3617 | | - |
| 3618 | | - |
| 3619 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_string_direct(ssh, &data, &data_len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3620 | fatal("%s: channel %d: get data: %s", __func__, never executed: fatal("%s: channel %d: get data: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3621 | c->self, ssh_err(r)); never executed: fatal("%s: channel %d: get data: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3622 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 2967); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3623 | | - |
| 3624 | win_len = data_len; | - |
| 3625 | if (c->datagram| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3626 | win_len += 4; never executed: win_len += 4; | 0 |
| 3627 | | - |
| 3628 | | - |
| 3629 | | - |
| 3630 | | - |
| 3631 | | - |
| 3632 | | - |
| 3633 | if (c->ostate != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3634 | c->local_window -= win_len; | - |
| 3635 | c->local_consumed += win_len; | - |
| 3636 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3637 | } | - |
| 3638 | | - |
| 3639 | if (win_len > c->local_maxpacket| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3640 | logit("channel %d: rcvd big packet %zu, maxpack %u", | - |
| 3641 | c->self, win_len, c->local_maxpacket); | - |
| 3642 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3643 | } | - |
| 3644 | if (win_len > c->local_window| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3645 | logit("channel %d: rcvd too much data %zu, win %u", | - |
| 3646 | c->self, win_len, c->local_window); | - |
| 3647 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3648 | } | - |
| 3649 | c->local_window -= win_len; | - |
| 3650 | | - |
| 3651 | if (c->datagram| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3652 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put_string(c->output, data, data_len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3653 | fatal("%s: channel %d: append datagram: %s", never executed: fatal("%s: channel %d: append datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3654 | __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %d: append datagram: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3655 | } never executed: end of block else if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(c->output, data, data_len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3656 | fatal("%s: channel %d: append data: %s", never executed: fatal("%s: channel %d: append data: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3657 | __func__, c->self, ssh_err(r)); never executed: fatal("%s: channel %d: append data: %s", __func__, c->self, ssh_err(r)); | 0 |
| 3658 | | - |
| 3659 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3660 | } | - |
| 3661 | | - |
| 3662 | int | - |
| 3663 | channel_input_extended_data(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3664 | { | - |
| 3665 | const u_char *data; | - |
| 3666 | size_t data_len; | - |
| 3667 | u_int32_t tcode; | - |
| 3668 | Channel *c = channel_from_packet_id(ssh, __func__, "extended data"); | - |
| 3669 | int r; | - |
| 3670 | | - |
| 3671 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3672 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3673 | if (c->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3674 | logit("channel %d: ext data for non open", c->self); | - |
| 3675 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3676 | } | - |
| 3677 | if (c->flags & 0x08| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3678 | if (datafellows & 0x00200000| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3679 | debug("channel %d: accepting ext data after eof", never executed: debug("channel %d: accepting ext data after eof", c->self); | 0 |
| 3680 | c->self); never executed: debug("channel %d: accepting ext data after eof", c->self); | 0 |
| 3681 | else | - |
| 3682 | ssh_packet_disconnect(ssh, "Received extended_data " never executed: ssh_packet_disconnect(ssh, "Received extended_data " "after EOF on channel %d.", c->self); | 0 |
| 3683 | "after EOF on channel %d.", c->self); never executed: ssh_packet_disconnect(ssh, "Received extended_data " "after EOF on channel %d.", c->self); | 0 |
| 3684 | } | - |
| 3685 | | - |
| 3686 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &tcode)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3687 | error("%s: parse tcode: %s", __func__, ssh_err(r)); | - |
| 3688 | ssh_packet_disconnect(ssh, "Invalid extended_data message"); | - |
| 3689 | } never executed: end of block | 0 |
| 3690 | if (c->efd == -1| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3691 | c->extended_usage != 2| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3692 | tcode != 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3693 | logit("channel %d: bad ext data", c->self); | - |
| 3694 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3695 | } | - |
| 3696 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_string_direct(ssh, &data, &data_len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3697 | error("%s: parse data: %s", __func__, ssh_err(r)); | - |
| 3698 | ssh_packet_disconnect(ssh, "Invalid extended_data message"); | - |
| 3699 | } never executed: end of block | 0 |
| 3700 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3045); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3701 | | - |
| 3702 | if (data_len > c->local_window| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3703 | logit("channel %d: rcvd too much extended_data %zu, win %u", | - |
| 3704 | c->self, data_len, c->local_window); | - |
| 3705 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3706 | } | - |
| 3707 | debug2("channel %d: rcvd ext data %zu", c->self, data_len); | - |
| 3708 | | - |
| 3709 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshbuf_put(c->extended, data, data_len)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3710 | error("%s: append: %s", __func__, ssh_err(r)); never executed: error("%s: append: %s", __func__, ssh_err(r)); | 0 |
| 3711 | c->local_window -= data_len; | - |
| 3712 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3713 | } | - |
| 3714 | | - |
| 3715 | int | - |
| 3716 | channel_input_ieof(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3717 | { | - |
| 3718 | Channel *c = channel_from_packet_id(ssh, __func__, "ieof"); | - |
| 3719 | | - |
| 3720 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3065); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3721 | | - |
| 3722 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3723 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3724 | chan_rcvd_ieof(ssh, c); | - |
| 3725 | | - |
| 3726 | | - |
| 3727 | if (c->force_drain| TRUE | never evaluated | | FALSE | never evaluated |
&& c->istate == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3728 | debug("channel %d: FORCE input drain", c->self); | - |
| 3729 | c->istate = 1; | - |
| 3730 | if (sshbuf_len(c->input) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3731 | chan_ibuf_empty(ssh, c); never executed: chan_ibuf_empty(ssh, c); | 0 |
| 3732 | } never executed: end of block | 0 |
| 3733 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3734 | } | - |
| 3735 | | - |
| 3736 | int | - |
| 3737 | channel_input_oclose(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3738 | { | - |
| 3739 | Channel *c = channel_from_packet_id(ssh, __func__, "oclose"); | - |
| 3740 | | - |
| 3741 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3742 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3743 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3088); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3744 | chan_rcvd_oclose(ssh, c); | - |
| 3745 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3746 | } | - |
| 3747 | | - |
| 3748 | int | - |
| 3749 | channel_input_open_confirmation(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3750 | { | - |
| 3751 | Channel *c = channel_from_packet_id(ssh, __func__, "open confirmation"); | - |
| 3752 | u_int32_t remote_window, remote_maxpacket; | - |
| 3753 | int r; | - |
| 3754 | | - |
| 3755 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3756 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3757 | if (c->type != 3| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3758 | packet_disconnect("Received open confirmation for " never executed: packet_disconnect("Received open confirmation for " "non-opening channel %d.", c->self); | 0 |
| 3759 | "non-opening channel %d.", c->self); never executed: packet_disconnect("Received open confirmation for " "non-opening channel %d.", c->self); | 0 |
| 3760 | | - |
| 3761 | | - |
| 3762 | | - |
| 3763 | | - |
| 3764 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3765 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &remote_window)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3766 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &remote_maxpacket)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3767 | error("%s: window/maxpacket: %s", __func__, ssh_err(r)); | - |
| 3768 | packet_disconnect("Invalid open confirmation message"); | - |
| 3769 | } never executed: end of block | 0 |
| 3770 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3115); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3771 | | - |
| 3772 | c->have_remote_id = 1; | - |
| 3773 | c->remote_window = remote_window; | - |
| 3774 | c->remote_maxpacket = remote_maxpacket; | - |
| 3775 | c->type = 4; | - |
| 3776 | if (c->open_confirm| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3777 | debug2("%s: channel %d: callback start", __func__, c->self); | - |
| 3778 | c->open_confirm(ssh, c->self, 1, c->open_confirm_ctx); | - |
| 3779 | debug2("%s: channel %d: callback done", __func__, c->self); | - |
| 3780 | } never executed: end of block | 0 |
| 3781 | debug2("channel %d: open confirm rwindow %u rmax %u", c->self, | - |
| 3782 | c->remote_window, c->remote_maxpacket); | - |
| 3783 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3784 | } | - |
| 3785 | | - |
| 3786 | static char * | - |
| 3787 | reason2txt(int reason) | - |
| 3788 | { | - |
| 3789 | switch (reason) { | - |
| 3790 | case never executed: case 1: 1:never executed: case 1: | 0 |
| 3791 | return never executed: return "administratively prohibited"; "administratively prohibited";never executed: return "administratively prohibited"; | 0 |
| 3792 | case never executed: case 2: 2:never executed: case 2: | 0 |
| 3793 | return never executed: return "connect failed"; "connect failed";never executed: return "connect failed"; | 0 |
| 3794 | case never executed: case 3: 3:never executed: case 3: | 0 |
| 3795 | return never executed: return "unknown channel type"; "unknown channel type";never executed: return "unknown channel type"; | 0 |
| 3796 | case never executed: case 4: 4:never executed: case 4: | 0 |
| 3797 | return never executed: return "resource shortage"; "resource shortage";never executed: return "resource shortage"; | 0 |
| 3798 | } | - |
| 3799 | return never executed: return "unknown reason"; "unknown reason";never executed: return "unknown reason"; | 0 |
| 3800 | } | - |
| 3801 | | - |
| 3802 | int | - |
| 3803 | channel_input_open_failure(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3804 | { | - |
| 3805 | Channel *c = channel_from_packet_id(ssh, __func__, "open failure"); | - |
| 3806 | u_int32_t reason; | - |
| 3807 | char *msg = | - |
| 3808 | ((void *)0) | - |
| 3809 | ; | - |
| 3810 | int r; | - |
| 3811 | | - |
| 3812 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3813 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3814 | if (c->type != 3| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3815 | packet_disconnect("Received open failure for " never executed: packet_disconnect("Received open failure for " "non-opening channel %d.", c->self); | 0 |
| 3816 | "non-opening channel %d.", c->self); never executed: packet_disconnect("Received open failure for " "non-opening channel %d.", c->self); | 0 |
| 3817 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &reason)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3818 | error("%s: reason: %s", __func__, ssh_err(r)); | - |
| 3819 | packet_disconnect("Invalid open failure message"); | - |
| 3820 | } never executed: end of block | 0 |
| 3821 | | - |
| 3822 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_cstring(ssh, &msg, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3823 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3824 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 3825 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_string_direct(ssh, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3826 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3827 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3828 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3829 | )) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3830 | error("%s: message/lang: %s", __func__, ssh_err(r)); | - |
| 3831 | packet_disconnect("Invalid open failure message"); | - |
| 3832 | } never executed: end of block | 0 |
| 3833 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3170); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3834 | logit("channel %d: open failed: %s%s%s", c->self, | - |
| 3835 | reason2txt(reason), msg ? ": ": "", msg ? msg : ""); | - |
| 3836 | free(msg); | - |
| 3837 | if (c->open_confirm| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3838 | debug2("%s: channel %d: callback start", __func__, c->self); | - |
| 3839 | c->open_confirm(ssh, c->self, 0, c->open_confirm_ctx); | - |
| 3840 | debug2("%s: channel %d: callback done", __func__, c->self); | - |
| 3841 | } never executed: end of block | 0 |
| 3842 | | - |
| 3843 | chan_mark_dead(ssh, c); | - |
| 3844 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3845 | } | - |
| 3846 | | - |
| 3847 | int | - |
| 3848 | channel_input_window_adjust(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3849 | { | - |
| 3850 | int id = channel_parse_id(ssh, __func__, "window adjust"); | - |
| 3851 | Channel *c; | - |
| 3852 | u_int32_t adjust; | - |
| 3853 | u_int new_rwin; | - |
| 3854 | int r; | - |
| 3855 | | - |
| 3856 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c = channel_lookup(ssh, id)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3857 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3858 | ) { | - |
| 3859 | logit("Received window adjust for non-open channel %d.", id); | - |
| 3860 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3861 | } | - |
| 3862 | | - |
| 3863 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3864 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3865 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_get_u32(ssh, &adjust)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3866 | error("%s: adjust: %s", __func__, ssh_err(r)); | - |
| 3867 | packet_disconnect("Invalid window adjust message"); | - |
| 3868 | } never executed: end of block | 0 |
| 3869 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3204); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3870 | debug2("channel %d: rcvd adjust %u", c->self, adjust); | - |
| 3871 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
new_rwin = c->remote_window + adjust) < c->remote_window| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3872 | fatal("channel %d: adjust %u overflows remote window %u", | - |
| 3873 | c->self, adjust, c->remote_window); | - |
| 3874 | } never executed: end of block | 0 |
| 3875 | c->remote_window = new_rwin; | - |
| 3876 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3877 | } | - |
| 3878 | | - |
| 3879 | int | - |
| 3880 | channel_input_status_confirm(int type, u_int32_t seq, struct ssh *ssh) | - |
| 3881 | { | - |
| 3882 | int id = channel_parse_id(ssh, __func__, "status confirm"); | - |
| 3883 | Channel *c; | - |
| 3884 | struct channel_confirm *cc; | - |
| 3885 | | - |
| 3886 | | - |
| 3887 | ssh_packet_set_alive_timeouts(active_state, (0)); | - |
| 3888 | | - |
| 3889 | debug2("%s: type %d id %d", __func__, type, id); | - |
| 3890 | | - |
| 3891 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
c = channel_lookup(ssh, id)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3892 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3893 | ) { | - |
| 3894 | logit("%s: %d: unknown", __func__, id); | - |
| 3895 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3896 | } | - |
| 3897 | if (channel_proxy_upstream(c, type, seq, ssh)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3898 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3899 | do { int _len = ssh_packet_remaining(ssh); if (_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { logit("Packet integrity error (%d bytes remaining) at %s:%d", _len ,__FILE__, 3232); ssh_packet_disconnect(ssh, "Packet integrity error."); }never executed: end of block } while (0); | 0 |
| 3900 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
cc = ((&c->status_confirms)->tqh_first)) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3901 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3902 | ) | - |
| 3903 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3904 | cc->cb(ssh, type, c, cc->ctx); | - |
| 3905 | do { if (((| TRUE | never evaluated | | FALSE | never evaluated |
cc)->entry.tqe_next) != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3906 | ((| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3907 | ) ( never executed: (cc)->entry.tqe_next->entry.tqe_prev = (cc)->entry.tqe_prev; cc)->entry.tqe_next->entry.tqe_prev = (cc)->entry.tqe_prev;never executed: (cc)->entry.tqe_next->entry.tqe_prev = (cc)->entry.tqe_prev; else (never executed: (&c->status_confirms)->tqh_last = (cc)->entry.tqe_prev; &c->status_confirms)->tqh_last = (cc)->entry.tqe_prev;never executed: (&c->status_confirms)->tqh_last = (cc)->entry.tqe_prev; *(cc)->entry.tqe_prev = (cc)->entry.tqe_next; ; ; } while (0); | 0 |
| 3908 | explicit_bzero(cc, sizeof(*cc)); | - |
| 3909 | free(cc); | - |
| 3910 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 3911 | } | - |
| 3912 | | - |
| 3913 | | - |
| 3914 | | - |
| 3915 | void | - |
| 3916 | channel_set_af(struct ssh *ssh, int af) | - |
| 3917 | { | - |
| 3918 | ssh->chanctxt->IPv4or6 = af; | - |
| 3919 | } never executed: end of block | 0 |
| 3920 | static const char * | - |
| 3921 | channel_fwd_bind_addr(const char *listen_addr, int *wildcardp, | - |
| 3922 | int is_client, struct ForwardOptions *fwd_opts) | - |
| 3923 | { | - |
| 3924 | const char *addr = | - |
| 3925 | ((void *)0) | - |
| 3926 | ; | - |
| 3927 | int wildcard = 0; | - |
| 3928 | | - |
| 3929 | if (listen_addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3930 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3931 | ) { | - |
| 3932 | | - |
| 3933 | if (fwd_opts->gateway_ports| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 3934 | wildcard = 1; never executed: wildcard = 1; | 0 |
| 3935 | } never executed: end of block else if (fwd_opts->gateway_ports| TRUE | never evaluated | | FALSE | never evaluated |
|| is_client| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 3936 | if (((| TRUE | never evaluated | | FALSE | never evaluated |
datafellows & 0x01000000)| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 3937 | | - |
| 3938 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3939 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3940 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3941 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3942 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3943 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3944 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3945 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3946 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3947 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3948 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3949 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3950 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3951 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3952 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3953 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3954 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3955 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3956 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3957 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3958 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3959 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3960 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3961 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3962 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3963 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3964 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3965 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3966 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3967 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3968 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3969 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3970 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3971 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3972 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3973 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3974 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3975 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3976 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3977 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3978 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3979 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3980 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3981 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3982 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3983 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3984 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 3985 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 3986 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3987 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3988 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3989 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3990 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3991 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3992 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3993 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3994 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3995 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3996 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3997 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3998 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 3999 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4000 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4001 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4002 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4003 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4004 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4005 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4006 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4007 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4008 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4009 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4010 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4011 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4012 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "0.0.0.0" ))[3] - __s2[3]); | 0 |
| 4013 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "0.0.0.0" ))[3] - __s2[3]); | 0 |
| 4014 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4015 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4016 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4017 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4018 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4019 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& is_client == 0| TRUE | never evaluated | | FALSE | never evaluated |
) || | 0 |
| 4020 | *| TRUE | never evaluated | | FALSE | never evaluated |
listen_addr == '\0'| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 4021 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4022 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4023 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4024 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4025 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4026 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4027 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4028 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4029 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4030 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4031 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4032 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4033 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4034 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4035 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4036 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4037 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4038 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4039 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4040 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4041 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4042 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4043 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4044 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4045 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4046 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4047 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4048 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4049 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4050 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4051 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4052 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4053 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4054 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4055 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4056 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4057 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4058 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4059 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4060 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4061 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4062 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4063 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4064 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4065 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4066 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4067 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4068 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4069 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4070 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4071 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4072 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4073 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4074 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4075 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4076 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4077 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4078 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4079 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4080 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4081 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4082 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4083 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4084 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4085 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4086 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4087 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4088 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4089 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4090 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4091 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4092 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4093 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4094 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4095 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 4096 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 4097 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4098 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4099 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4100 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4101 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4102 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 4103 | (!is_client| TRUE | never evaluated | | FALSE | never evaluated |
&& fwd_opts->gateway_ports == 1| TRUE | never evaluated | | FALSE | never evaluated |
)) { | 0 |
| 4104 | wildcard = 1; | - |
| 4105 | | - |
| 4106 | | - |
| 4107 | | - |
| 4108 | | - |
| 4109 | if (*| TRUE | never evaluated | | FALSE | never evaluated |
listen_addr != '\0'| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 4110 | | - |
| 4111 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4112 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4113 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4114 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4115 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4116 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4117 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4118 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4119 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4120 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4121 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4122 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4123 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4124 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4125 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4126 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4127 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4128 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4129 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4130 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4131 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4132 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4133 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4134 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4135 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4136 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4137 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4138 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4139 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4140 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4141 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4142 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4143 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4144 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4145 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4146 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4147 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4148 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4149 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4150 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4151 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4152 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4153 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4154 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4155 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4156 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4157 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4158 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4159 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4160 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4161 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4162 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4163 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4164 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4165 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4166 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4167 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4168 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4169 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4170 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4171 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4172 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4173 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4174 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4175 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4176 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4177 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4178 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4179 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4180 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4181 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4182 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4183 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4184 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4185 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "0.0.0.0" ))[3] - __s2[3]); | 0 |
| 4186 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "0.0.0.0" ))[3] - __s2[3]); | 0 |
| 4187 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4188 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4189 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4190 | "0.0.0.0"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4191 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4192 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 4193 | | - |
| 4194 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4195 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4196 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4197 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4198 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4199 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4200 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4201 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4202 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4203 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4204 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4205 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4206 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4207 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4208 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4209 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4210 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4211 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4212 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4213 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4214 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4215 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4216 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4217 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4218 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4219 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4220 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4221 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4222 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4223 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4224 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4225 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4226 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4227 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4228 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4229 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4230 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4231 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4232 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4233 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4234 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4235 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4236 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4237 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4238 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4239 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4240 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4241 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4242 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4243 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4244 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4245 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4246 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4247 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4248 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4249 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4250 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4251 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4252 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4253 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4254 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4255 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4256 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4257 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4258 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4259 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4260 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4261 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4262 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4263 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4264 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4265 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4266 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4267 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4268 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 4269 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 4270 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4271 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4272 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4273 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4274 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4275 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4276 | packet_send_debug("Forwarding listen address " | - |
| 4277 | "\"%s\" overridden by server " | - |
| 4278 | "GatewayPorts", listen_addr); | - |
| 4279 | } never executed: end of block | 0 |
| 4280 | } never executed: end of block else if ( | 0 |
| 4281 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4282 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4283 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4284 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4285 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4286 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4287 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4288 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4289 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4290 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4291 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4292 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4293 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4294 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4295 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4296 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4297 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4298 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4299 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4300 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4301 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4302 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4303 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4304 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4305 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4306 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4307 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4308 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4309 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4310 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4311 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4312 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4313 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4314 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4315 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4316 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4317 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4318 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4319 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4320 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4321 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4322 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4323 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4324 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4325 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4326 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4327 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4328 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4329 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4330 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4331 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4332 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4333 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4334 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4335 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4336 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4337 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4338 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4339 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4340 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4341 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4342 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4343 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4344 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4345 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4346 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4347 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4348 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4349 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4350 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4351 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4352 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4353 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4354 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4355 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "localhost" ))[3] - __s2[3]); | 0 |
| 4356 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "localhost" ))[3] - __s2[3]); | 0 |
| 4357 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4358 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4359 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4360 | "localhost"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4361 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4362 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 4363 | | - |
| 4364 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4365 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4366 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4367 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4368 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4369 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4370 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4371 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4372 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4373 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4374 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4375 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4376 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4377 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4378 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4379 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4380 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4381 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4382 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4383 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4384 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4385 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4386 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4387 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4388 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4389 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4390 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4391 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4392 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4393 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4394 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4395 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4396 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4397 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4398 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4399 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4400 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4401 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4402 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4403 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4404 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4405 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4406 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4407 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4408 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4409 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4410 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4411 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4412 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4413 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4414 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4415 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4416 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4417 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4418 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4419 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4420 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4421 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4422 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4423 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4424 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4425 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4426 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4427 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4428 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4429 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4430 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4431 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4432 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4433 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4434 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4435 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4436 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4437 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4438 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "127.0.0.1" ))[3] - __s2[3]); | 0 |
| 4439 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "127.0.0.1" ))[3] - __s2[3]); | 0 |
| 4440 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4441 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4442 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4443 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4444 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4445 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 4446 | | - |
| 4447 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4448 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4449 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4450 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4451 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4452 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4453 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4454 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4455 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4456 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4457 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4458 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4459 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4460 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4461 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4462 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4463 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4464 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4465 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4466 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4467 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4468 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4469 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4470 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4471 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4472 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4473 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4474 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4475 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4476 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4477 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4478 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4479 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4480 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4481 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4482 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4483 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4484 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4485 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4486 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4487 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4488 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4489 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4490 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4491 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4492 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4493 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4494 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4495 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4496 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4497 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4498 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4499 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4500 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4501 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4502 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4503 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4504 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4505 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4506 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4507 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4508 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4509 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4510 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4511 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4512 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4513 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4514 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4515 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4516 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4517 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4518 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4519 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4520 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4521 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "::1" ))[3] - __s2[3]); | 0 |
| 4522 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "::1" ))[3] - __s2[3]); | 0 |
| 4523 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4524 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4525 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4526 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4527 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4528 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4529 | | - |
| 4530 | addr = listen_addr; | - |
| 4531 | } never executed: end of block | 0 |
| 4532 | } never executed: end of block else if ( | 0 |
| 4533 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4534 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4535 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4536 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4537 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4538 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4539 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4540 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4541 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4542 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4543 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4544 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4545 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4546 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4547 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4548 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4549 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4550 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4551 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4552 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4553 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4554 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4555 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4556 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4557 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4558 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4559 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4560 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4561 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4562 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4563 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4564 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4565 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4566 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4567 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4568 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4569 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4570 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4571 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4572 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4573 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4574 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4575 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4576 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4577 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4578 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4579 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4580 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4581 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4582 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4583 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4584 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4585 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4586 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4587 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4588 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4589 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4590 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4591 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4592 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4593 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4594 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4595 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4596 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4597 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4598 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4599 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4600 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4601 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4602 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4603 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4604 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4605 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4606 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4607 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "127.0.0.1" ))[3] - __s2[3]); | 0 |
| 4608 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "127.0.0.1" ))[3] - __s2[3]); | 0 |
| 4609 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4610 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4611 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4612 | "127.0.0.1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4613 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4614 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 4615 | | - |
| 4616 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4617 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4618 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4619 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4620 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4621 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4622 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4623 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4624 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4625 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4626 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4627 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4628 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4629 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4630 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4631 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4632 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4633 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4634 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4635 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4636 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4637 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4638 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4639 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4640 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4641 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4642 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4643 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4644 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4645 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4646 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4647 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4648 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4649 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4650 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4651 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4652 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4653 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4654 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4655 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4656 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4657 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4658 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4659 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4660 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4661 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4662 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4663 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_addr ))[3] - __s2[3]); | 0 |
| 4664 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4665 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4666 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4667 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4668 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4669 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4670 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4671 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4672 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4673 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4674 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4675 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4676 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4677 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4678 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4679 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4680 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4681 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4682 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4683 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4684 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4685 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4686 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4687 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4688 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4689 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4690 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "::1" ))[3] - __s2[3]); | 0 |
| 4691 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "::1" ))[3] - __s2[3]); | 0 |
| 4692 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4693 | listen_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4694 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4695 | "::1"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4696 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4697 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4698 | | - |
| 4699 | | - |
| 4700 | | - |
| 4701 | | - |
| 4702 | | - |
| 4703 | addr = listen_addr; | - |
| 4704 | } never executed: end of block | 0 |
| 4705 | if (wildcardp != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4706 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4707 | ) | - |
| 4708 | * never executed: *wildcardp = wildcard; wildcardp = wildcard;never executed: *wildcardp = wildcard; | 0 |
| 4709 | return never executed: return addr; addr;never executed: return addr; | 0 |
| 4710 | } | - |
| 4711 | | - |
| 4712 | static int | - |
| 4713 | channel_setup_fwd_listener_tcpip(struct ssh *ssh, int type, | - |
| 4714 | struct Forward *fwd, int *allocated_listen_port, | - |
| 4715 | struct ForwardOptions *fwd_opts) | - |
| 4716 | { | - |
| 4717 | Channel *c; | - |
| 4718 | int sock, r, success = 0, wildcard = 0, is_client; | - |
| 4719 | struct addrinfo hints, *ai, *aitop; | - |
| 4720 | const char *host, *addr; | - |
| 4721 | char ntop[ | - |
| 4722 | 1025 | - |
| 4723 | ], strport[ | - |
| 4724 | 32 | - |
| 4725 | ]; | - |
| 4726 | in_port_t *lport_p; | - |
| 4727 | | - |
| 4728 | is_client = (type == 2); | - |
| 4729 | | - |
| 4730 | if (is_client| TRUE | never evaluated | | FALSE | never evaluated |
&& fwd->connect_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4731 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4732 | ) { | - |
| 4733 | host = fwd->connect_path; | - |
| 4734 | } never executed: end of block else { | 0 |
| 4735 | host = (| TRUE | never evaluated | | FALSE | never evaluated |
type == 11)| TRUE | never evaluated | | FALSE | never evaluated |
? | 0 |
| 4736 | fwd->listen_host : fwd->connect_host; | - |
| 4737 | if (host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4738 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4739 | ) { | - |
| 4740 | error("No forward host name."); | - |
| 4741 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4742 | } | - |
| 4743 | if (strlen(host) >= | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4744 | 1025| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4745 | ) { | - |
| 4746 | error("Forward host name too long."); | - |
| 4747 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4748 | } | - |
| 4749 | } never executed: end of block | 0 |
| 4750 | | - |
| 4751 | | - |
| 4752 | addr = channel_fwd_bind_addr(fwd->listen_host, &wildcard, | - |
| 4753 | is_client, fwd_opts); | - |
| 4754 | debug3("%s: type %d wildcard %d addr %s", __func__, | - |
| 4755 | type, wildcard, (addr == | - |
| 4756 | ((void *)0) | - |
| 4757 | ) ? "NULL" : addr); | - |
| 4758 | | - |
| 4759 | | - |
| 4760 | | - |
| 4761 | | - |
| 4762 | | - |
| 4763 | memset(&hints, 0, sizeof(hints)); | - |
| 4764 | hints.ai_family = ssh->chanctxt->IPv4or6; | - |
| 4765 | hints.ai_flags = wildcard| TRUE | never evaluated | | FALSE | never evaluated |
? | 0 |
| 4766 | 0x0001 | - |
| 4767 | : 0; | - |
| 4768 | hints.ai_socktype = | - |
| 4769 | SOCK_STREAM | - |
| 4770 | ; | - |
| 4771 | snprintf(strport, sizeof strport, "%d", fwd->listen_port); | - |
| 4772 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = getaddrinfo(addr, strport, &hints, &aitop)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4773 | if (addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4774 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4775 | ) { | - |
| 4776 | | - |
| 4777 | packet_disconnect("getaddrinfo: fatal error: %s", | - |
| 4778 | ssh_gai_strerror(r)); | - |
| 4779 | } never executed: end of block else { | 0 |
| 4780 | error("%s: getaddrinfo(%.64s): %s", __func__, addr, | - |
| 4781 | ssh_gai_strerror(r)); | - |
| 4782 | } never executed: end of block | 0 |
| 4783 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4784 | } | - |
| 4785 | if (allocated_listen_port != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4786 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4787 | ) | - |
| 4788 | * never executed: *allocated_listen_port = 0; allocated_listen_port = 0;never executed: *allocated_listen_port = 0; | 0 |
| 4789 | for (ai = aitop; ai| TRUE | never evaluated | | FALSE | never evaluated |
; ai = ai->ai_next) { | 0 |
| 4790 | switch (ai->ai_family) { | - |
| 4791 | case never executed: case 2 : never executed: case 2 : | 0 |
| 4792 | 2 never executed: case 2 : | 0 |
| 4793 | : never executed: case 2 : | 0 |
| 4794 | lport_p = &((struct sockaddr_in *)ai->ai_addr)-> | - |
| 4795 | sin_port; | - |
| 4796 | break; never executed: break; | 0 |
| 4797 | case never executed: case 10 : never executed: case 10 : | 0 |
| 4798 | 10 never executed: case 10 : | 0 |
| 4799 | : never executed: case 10 : | 0 |
| 4800 | lport_p = &((struct sockaddr_in6 *)ai->ai_addr)-> | - |
| 4801 | sin6_port; | - |
| 4802 | break; never executed: break; | 0 |
| 4803 | default never executed: default: :never executed: default: | 0 |
| 4804 | continue; never executed: continue; | 0 |
| 4805 | } | - |
| 4806 | | - |
| 4807 | | - |
| 4808 | | - |
| 4809 | | - |
| 4810 | if (type == 11| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 4811 | fwd->listen_port == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& allocated_listen_port != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4812 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4813 | && | - |
| 4814 | *| TRUE | never evaluated | | FALSE | never evaluated |
allocated_listen_port > 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 4815 | * never executed: *lport_p = (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( *allocated_listen_port ); if (__builtin_constant_p (__x)) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) ; lport_p = never executed: *lport_p = (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( *allocated_listen_port ); if (__builtin_constant_p (__x)) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) ; | 0 |
| 4816 | (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( never executed: *lport_p = (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( *allocated_listen_port ); if (__builtin_constant_p (__x)) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) ; | 0 |
| 4817 | *allocated_listen_port never executed: *lport_p = (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( *allocated_listen_port ); if (__builtin_constant_p (__x)) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) ; | 0 |
| 4818 | ); if (__builtin_constant_p (__x)| TRUE | never evaluated | | FALSE | never evaluated |
) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8)));never executed: __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__never executed: __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc");never executed: __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; }))never executed: *lport_p = (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( *allocated_listen_port ); if (__builtin_constant_p (__x)) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) ; | 0 |
| 4819 | ; never executed: *lport_p = (__extension__ ({ unsigned short int __v, __x = (unsigned short int) ( *allocated_listen_port ); if (__builtin_constant_p (__x)) __v = ((unsigned short int) ((((__x) >> 8) & 0xff) | (((__x) & 0xff) << 8))); else __asm__ ("rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc"); __v; })) ; | 0 |
| 4820 | | - |
| 4821 | if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, sizeof(ntop),| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4822 | strport, sizeof(strport),| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4823 | | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4824 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4825 | || TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4826 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4827 | ) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4828 | error("%s: getnameinfo failed", __func__); | - |
| 4829 | continue; never executed: continue; | 0 |
| 4830 | } | - |
| 4831 | | - |
| 4832 | sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); | - |
| 4833 | if (sock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4834 | | - |
| 4835 | verbose("socket [%s]:%s: %.100s", ntop, strport, | - |
| 4836 | strerror( | - |
| 4837 | (*__errno_location ()) | - |
| 4838 | )); | - |
| 4839 | continue; never executed: continue; | 0 |
| 4840 | } | - |
| 4841 | | - |
| 4842 | set_reuseaddr(sock); | - |
| 4843 | if (ai->ai_family == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4844 | 10| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4845 | ) | - |
| 4846 | sock_set_v6only(sock); never executed: sock_set_v6only(sock); | 0 |
| 4847 | | - |
| 4848 | debug("Local forwarding listening on %s port %s.", | - |
| 4849 | ntop, strport); | - |
| 4850 | | - |
| 4851 | | - |
| 4852 | if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4853 | | - |
| 4854 | | - |
| 4855 | | - |
| 4856 | | - |
| 4857 | if (!ai->ai_next| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 4858 | error("bind [%s]:%s: %.100s", never executed: error("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4859 | ntop, strport, strerror( never executed: error("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4860 | (*__errno_location ()) never executed: error("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4861 | )); never executed: error("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4862 | else | - |
| 4863 | verbose("bind [%s]:%s: %.100s", never executed: verbose("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4864 | ntop, strport, strerror( never executed: verbose("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4865 | (*__errno_location ()) never executed: verbose("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4866 | )); never executed: verbose("bind [%s]:%s: %.100s", ntop, strport, strerror( (*__errno_location ()) )); | 0 |
| 4867 | | - |
| 4868 | close(sock); | - |
| 4869 | continue; never executed: continue; | 0 |
| 4870 | } | - |
| 4871 | | - |
| 4872 | if (listen(sock, 128) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4873 | error("listen: %.100s", strerror( | - |
| 4874 | (*__errno_location ()) | - |
| 4875 | )); | - |
| 4876 | error("listen [%s]:%s: %.100s", ntop, strport, | - |
| 4877 | strerror( | - |
| 4878 | (*__errno_location ()) | - |
| 4879 | )); | - |
| 4880 | close(sock); | - |
| 4881 | continue; never executed: continue; | 0 |
| 4882 | } | - |
| 4883 | | - |
| 4884 | | - |
| 4885 | | - |
| 4886 | | - |
| 4887 | | - |
| 4888 | if (type == 11| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 4889 | fwd->listen_port == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 4890 | allocated_listen_port != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4891 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4892 | && | - |
| 4893 | *| TRUE | never evaluated | | FALSE | never evaluated |
allocated_listen_port == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4894 | *allocated_listen_port = get_local_port(sock); | - |
| 4895 | debug("Allocated listen port %d", | - |
| 4896 | *allocated_listen_port); | - |
| 4897 | } never executed: end of block | 0 |
| 4898 | | - |
| 4899 | | - |
| 4900 | c = channel_new(ssh, "port listener", type, sock, sock, -1, | - |
| 4901 | (64*(32*1024)), (32*1024), | - |
| 4902 | 0, "port listener", 1); | - |
| 4903 | c->path = xstrdup(host); | - |
| 4904 | c->host_port = fwd->connect_port; | - |
| 4905 | c->listening_addr = addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4906 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4907 | ? | - |
| 4908 | ((void *)0) | - |
| 4909 | : xstrdup(addr); | - |
| 4910 | if (fwd->listen_port == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& allocated_listen_port != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4911 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4912 | && | - |
| 4913 | !(datafellows & 0x08000000)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 4914 | c->listening_port = *allocated_listen_port; never executed: c->listening_port = *allocated_listen_port; | 0 |
| 4915 | else | - |
| 4916 | c->listening_port = fwd->listen_port; never executed: c->listening_port = fwd->listen_port; | 0 |
| 4917 | success = 1; | - |
| 4918 | } never executed: end of block | 0 |
| 4919 | if (success == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 4920 | error("%s: cannot listen to port: %d", __func__, never executed: error("%s: cannot listen to port: %d", __func__, fwd->listen_port); | 0 |
| 4921 | fwd->listen_port); never executed: error("%s: cannot listen to port: %d", __func__, fwd->listen_port); | 0 |
| 4922 | freeaddrinfo(aitop); | - |
| 4923 | return never executed: return success; success;never executed: return success; | 0 |
| 4924 | } | - |
| 4925 | | - |
| 4926 | static int | - |
| 4927 | channel_setup_fwd_listener_streamlocal(struct ssh *ssh, int type, | - |
| 4928 | struct Forward *fwd, struct ForwardOptions *fwd_opts) | - |
| 4929 | { | - |
| 4930 | struct sockaddr_un sunaddr; | - |
| 4931 | const char *path; | - |
| 4932 | Channel *c; | - |
| 4933 | int port, sock; | - |
| 4934 | mode_t omask; | - |
| 4935 | | - |
| 4936 | switch (type) { | - |
| 4937 | case never executed: case 18: 18:never executed: case 18: | 0 |
| 4938 | if (fwd->connect_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4939 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4940 | ) { | - |
| 4941 | if (strlen(fwd->connect_path) > sizeof(sunaddr.sun_path)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4942 | error("Local connecting path too long: %s", | - |
| 4943 | fwd->connect_path); | - |
| 4944 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4945 | } | - |
| 4946 | path = fwd->connect_path; | - |
| 4947 | port = -2; | - |
| 4948 | } never executed: end of block else { | 0 |
| 4949 | if (fwd->connect_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4950 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4951 | ) { | - |
| 4952 | error("No forward host name."); | - |
| 4953 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4954 | } | - |
| 4955 | if (strlen(fwd->connect_host) >= | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4956 | 1025| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4957 | ) { | - |
| 4958 | error("Forward host name too long."); | - |
| 4959 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4960 | } | - |
| 4961 | path = fwd->connect_host; | - |
| 4962 | port = fwd->connect_port; | - |
| 4963 | } never executed: end of block | 0 |
| 4964 | break; never executed: break; | 0 |
| 4965 | case never executed: case 19: 19:never executed: case 19: | 0 |
| 4966 | path = fwd->listen_path; | - |
| 4967 | port = -2; | - |
| 4968 | break; never executed: break; | 0 |
| 4969 | default never executed: default: :never executed: default: | 0 |
| 4970 | error("%s: unexpected channel type %d", __func__, type); | - |
| 4971 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4972 | } | - |
| 4973 | | - |
| 4974 | if (fwd->listen_path == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4975 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 4976 | ) { | - |
| 4977 | error("No forward path name."); | - |
| 4978 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4979 | } | - |
| 4980 | if (strlen(fwd->listen_path) > sizeof(sunaddr.sun_path)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 4981 | error("Local listening path too long: %s", fwd->listen_path); | - |
| 4982 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4983 | } | - |
| 4984 | | - |
| 4985 | debug3("%s: type %d path %s", __func__, type, fwd->listen_path); | - |
| 4986 | | - |
| 4987 | | - |
| 4988 | omask = umask(fwd_opts->streamlocal_bind_mask); | - |
| 4989 | sock = unix_listener(fwd->listen_path, 128, | - |
| 4990 | fwd_opts->streamlocal_bind_unlink); | - |
| 4991 | umask(omask); | - |
| 4992 | if (sock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 4993 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 4994 | | - |
| 4995 | debug("Local forwarding listening on path %s.", fwd->listen_path); | - |
| 4996 | | - |
| 4997 | | - |
| 4998 | c = channel_new(ssh, "unix listener", type, sock, sock, -1, | - |
| 4999 | (64*(32*1024)), (32*1024), | - |
| 5000 | 0, "unix listener", 1); | - |
| 5001 | c->path = xstrdup(path); | - |
| 5002 | c->host_port = port; | - |
| 5003 | c->listening_port = -2; | - |
| 5004 | c->listening_addr = xstrdup(fwd->listen_path); | - |
| 5005 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 5006 | } | - |
| 5007 | | - |
| 5008 | static int | - |
| 5009 | channel_cancel_rport_listener_tcpip(struct ssh *ssh, | - |
| 5010 | const char *host, u_short port) | - |
| 5011 | { | - |
| 5012 | u_int i; | - |
| 5013 | int found = 0; | - |
| 5014 | | - |
| 5015 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 5016 | Channel *c = ssh->chanctxt->channels[i]; | - |
| 5017 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5018 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5019 | || c->type != 11| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5020 | continue; never executed: continue; | 0 |
| 5021 | if ( | - |
| 5022 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5023 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5024 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5025 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5026 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5027 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5028 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5029 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5030 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5031 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5032 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5033 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5034 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5035 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5036 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5037 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5038 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5039 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5040 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5041 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5042 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5043 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5044 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5045 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5046 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5047 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5048 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5049 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5050 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5051 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5052 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5053 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5054 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5055 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5056 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5057 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5058 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5059 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5060 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5061 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5062 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5063 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5064 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5065 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5066 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5067 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5068 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( c->path ))[3] - __s2[3]); | 0 |
| 5069 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( c->path ))[3] - __s2[3]); | 0 |
| 5070 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5071 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5072 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5073 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5074 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5075 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5076 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5077 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5078 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5079 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5080 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5081 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5082 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5083 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5084 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5085 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5086 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5087 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5088 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5089 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5090 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5091 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5092 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5093 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5094 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5095 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5096 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( host ))[3] - __s2[3]); | 0 |
| 5097 | host| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( host ))[3] - __s2[3]); | 0 |
| 5098 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5099 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5100 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5101 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5102 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5103 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
&& c->listening_port == port| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5104 | debug2("%s: close channel %d", __func__, i); | - |
| 5105 | channel_free(ssh, c); | - |
| 5106 | found = 1; | - |
| 5107 | } never executed: end of block | 0 |
| 5108 | } never executed: end of block | 0 |
| 5109 | | - |
| 5110 | return never executed: return found; found;never executed: return found; | 0 |
| 5111 | } | - |
| 5112 | | - |
| 5113 | static int | - |
| 5114 | channel_cancel_rport_listener_streamlocal(struct ssh *ssh, const char *path) | - |
| 5115 | { | - |
| 5116 | u_int i; | - |
| 5117 | int found = 0; | - |
| 5118 | | - |
| 5119 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 5120 | Channel *c = ssh->chanctxt->channels[i]; | - |
| 5121 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5122 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5123 | || c->type != 19| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5124 | continue; never executed: continue; | 0 |
| 5125 | if (c->path == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5126 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5127 | ) | - |
| 5128 | continue; never executed: continue; | 0 |
| 5129 | if ( | - |
| 5130 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5131 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5132 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5133 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5134 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5135 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5136 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5137 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5138 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5139 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5140 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5141 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5142 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5143 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5144 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5145 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5146 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5147 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5148 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5149 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5150 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5151 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5152 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5153 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5154 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5155 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5156 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5157 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5158 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5159 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5160 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5161 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5162 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5163 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5164 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5165 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5166 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5167 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5168 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5169 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5170 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5171 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5172 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5173 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5174 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5175 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5176 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( c->path ))[3] - __s2[3]); | 0 |
| 5177 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( c->path ))[3] - __s2[3]); | 0 |
| 5178 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5179 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5180 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5181 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5182 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5183 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5184 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5185 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5186 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5187 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5188 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5189 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5190 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5191 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5192 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5193 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5194 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5195 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5196 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5197 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5198 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5199 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5200 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5201 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5202 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5203 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5204 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); | 0 |
| 5205 | path| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); | 0 |
| 5206 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5207 | c->path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5208 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5209 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5210 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5211 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5212 | debug2("%s: close channel %d", __func__, i); | - |
| 5213 | channel_free(ssh, c); | - |
| 5214 | found = 1; | - |
| 5215 | } never executed: end of block | 0 |
| 5216 | } never executed: end of block | 0 |
| 5217 | | - |
| 5218 | return never executed: return found; found;never executed: return found; | 0 |
| 5219 | } | - |
| 5220 | | - |
| 5221 | int | - |
| 5222 | channel_cancel_rport_listener(struct ssh *ssh, struct Forward *fwd) | - |
| 5223 | { | - |
| 5224 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5225 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5226 | ) { | - |
| 5227 | return never executed: return channel_cancel_rport_listener_streamlocal(ssh, fwd->listen_path); channel_cancel_rport_listener_streamlocal(ssh,never executed: return channel_cancel_rport_listener_streamlocal(ssh, fwd->listen_path); | 0 |
| 5228 | fwd->listen_path); never executed: return channel_cancel_rport_listener_streamlocal(ssh, fwd->listen_path); | 0 |
| 5229 | } else { | - |
| 5230 | return never executed: return channel_cancel_rport_listener_tcpip(ssh, fwd->listen_host, fwd->listen_port); channel_cancel_rport_listener_tcpip(ssh,never executed: return channel_cancel_rport_listener_tcpip(ssh, fwd->listen_host, fwd->listen_port); | 0 |
| 5231 | fwd->listen_host, fwd->listen_port); never executed: return channel_cancel_rport_listener_tcpip(ssh, fwd->listen_host, fwd->listen_port); | 0 |
| 5232 | } | - |
| 5233 | } | - |
| 5234 | | - |
| 5235 | static int | - |
| 5236 | channel_cancel_lport_listener_tcpip(struct ssh *ssh, | - |
| 5237 | const char *lhost, u_short lport, int cport, | - |
| 5238 | struct ForwardOptions *fwd_opts) | - |
| 5239 | { | - |
| 5240 | u_int i; | - |
| 5241 | int found = 0; | - |
| 5242 | const char *addr = channel_fwd_bind_addr(lhost, | - |
| 5243 | ((void *)0) | - |
| 5244 | , 1, fwd_opts); | - |
| 5245 | | - |
| 5246 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 5247 | Channel *c = ssh->chanctxt->channels[i]; | - |
| 5248 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5249 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5250 | || c->type != 2| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5251 | continue; never executed: continue; | 0 |
| 5252 | if (c->listening_port != lport| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5253 | continue; never executed: continue; | 0 |
| 5254 | if (cport == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5255 | | - |
| 5256 | if (c->host_port == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5257 | continue; never executed: continue; | 0 |
| 5258 | } never executed: end of block else { | 0 |
| 5259 | if (c->host_port != cport| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5260 | continue; never executed: continue; | 0 |
| 5261 | } never executed: end of block | 0 |
| 5262 | if ((c->listening_addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5263 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5264 | && addr != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5265 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5266 | ) || | - |
| 5267 | (c->listening_addr != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5268 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5269 | && addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5270 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5271 | )) | - |
| 5272 | continue; never executed: continue; | 0 |
| 5273 | if (addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5274 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5275 | || | - |
| 5276 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5277 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5278 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5279 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5280 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5281 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5282 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5283 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5284 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5285 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5286 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5287 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5288 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5289 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5290 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5291 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5292 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5293 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5294 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5295 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5296 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5297 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5298 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5299 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5300 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5301 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5302 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5303 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5304 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5305 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5306 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5307 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5308 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5309 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5310 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5311 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5312 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5313 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5314 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5315 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5316 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5317 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5318 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5319 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5320 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5321 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5322 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( c->listening_addr ))[3] - __s2[3]); | 0 |
| 5323 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( c->listening_addr ))[3] - __s2[3]); | 0 |
| 5324 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5325 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5326 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5327 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5328 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5329 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5330 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5331 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5332 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5333 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5334 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5335 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5336 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5337 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5338 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5339 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5340 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5341 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5342 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5343 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5344 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5345 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5346 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5347 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5348 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5349 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5350 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( addr ))[3] - __s2[3]); | 0 |
| 5351 | addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( addr ))[3] - __s2[3]); | 0 |
| 5352 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5353 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5354 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5355 | addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5356 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5357 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5358 | debug2("%s: close channel %d", __func__, i); | - |
| 5359 | channel_free(ssh, c); | - |
| 5360 | found = 1; | - |
| 5361 | } never executed: end of block | 0 |
| 5362 | } never executed: end of block | 0 |
| 5363 | | - |
| 5364 | return never executed: return found; found;never executed: return found; | 0 |
| 5365 | } | - |
| 5366 | | - |
| 5367 | static int | - |
| 5368 | channel_cancel_lport_listener_streamlocal(struct ssh *ssh, const char *path) | - |
| 5369 | { | - |
| 5370 | u_int i; | - |
| 5371 | int found = 0; | - |
| 5372 | | - |
| 5373 | if (path == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5374 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5375 | ) { | - |
| 5376 | error("%s: no path specified.", __func__); | - |
| 5377 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5378 | } | - |
| 5379 | | - |
| 5380 | for (i = 0; i < ssh->chanctxt->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 5381 | Channel *c = ssh->chanctxt->channels[i]; | - |
| 5382 | if (c == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5383 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5384 | || c->type != 18| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5385 | continue; never executed: continue; | 0 |
| 5386 | if (c->listening_addr == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5387 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5388 | ) | - |
| 5389 | continue; never executed: continue; | 0 |
| 5390 | if ( | - |
| 5391 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5392 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5393 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5394 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5395 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5396 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5397 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5398 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5399 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5400 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5401 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5402 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5403 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5404 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5405 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5406 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5407 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5408 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5409 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5410 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5411 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5412 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5413 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5414 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5415 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5416 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5417 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5418 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5419 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5420 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5421 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5422 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5423 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5424 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5425 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5426 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5427 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5428 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5429 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5430 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5431 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5432 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5433 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5434 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5435 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5436 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5437 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( c->listening_addr ))[3] - __s2[3]); | 0 |
| 5438 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( c->listening_addr ))[3] - __s2[3]); | 0 |
| 5439 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5440 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5441 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5442 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5443 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5444 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5445 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5446 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5447 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5448 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5449 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5450 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5451 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5452 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5453 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5454 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5455 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5456 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5457 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5458 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5459 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5460 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5461 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5462 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5463 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5464 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5465 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); | 0 |
| 5466 | path| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); | 0 |
| 5467 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5468 | c->listening_addr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5469 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5470 | path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5471 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5472 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5473 | debug2("%s: close channel %d", __func__, i); | - |
| 5474 | channel_free(ssh, c); | - |
| 5475 | found = 1; | - |
| 5476 | } never executed: end of block | 0 |
| 5477 | } never executed: end of block | 0 |
| 5478 | | - |
| 5479 | return never executed: return found; found;never executed: return found; | 0 |
| 5480 | } | - |
| 5481 | | - |
| 5482 | int | - |
| 5483 | channel_cancel_lport_listener(struct ssh *ssh, | - |
| 5484 | struct Forward *fwd, int cport, struct ForwardOptions *fwd_opts) | - |
| 5485 | { | - |
| 5486 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5487 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5488 | ) { | - |
| 5489 | return never executed: return channel_cancel_lport_listener_streamlocal(ssh, fwd->listen_path); channel_cancel_lport_listener_streamlocal(ssh,never executed: return channel_cancel_lport_listener_streamlocal(ssh, fwd->listen_path); | 0 |
| 5490 | fwd->listen_path); never executed: return channel_cancel_lport_listener_streamlocal(ssh, fwd->listen_path); | 0 |
| 5491 | } else { | - |
| 5492 | return never executed: return channel_cancel_lport_listener_tcpip(ssh, fwd->listen_host, fwd->listen_port, cport, fwd_opts); channel_cancel_lport_listener_tcpip(ssh,never executed: return channel_cancel_lport_listener_tcpip(ssh, fwd->listen_host, fwd->listen_port, cport, fwd_opts); | 0 |
| 5493 | fwd->listen_host, fwd->listen_port, cport, fwd_opts); never executed: return channel_cancel_lport_listener_tcpip(ssh, fwd->listen_host, fwd->listen_port, cport, fwd_opts); | 0 |
| 5494 | } | - |
| 5495 | } | - |
| 5496 | | - |
| 5497 | | - |
| 5498 | int | - |
| 5499 | channel_setup_local_fwd_listener(struct ssh *ssh, | - |
| 5500 | struct Forward *fwd, struct ForwardOptions *fwd_opts) | - |
| 5501 | { | - |
| 5502 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5503 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5504 | ) { | - |
| 5505 | return never executed: return channel_setup_fwd_listener_streamlocal(ssh, 18, fwd, fwd_opts); channel_setup_fwd_listener_streamlocal(ssh,never executed: return channel_setup_fwd_listener_streamlocal(ssh, 18, fwd, fwd_opts); | 0 |
| 5506 | 18, fwd, fwd_opts); never executed: return channel_setup_fwd_listener_streamlocal(ssh, 18, fwd, fwd_opts); | 0 |
| 5507 | } else { | - |
| 5508 | return never executed: return channel_setup_fwd_listener_tcpip(ssh, 2, fwd, ((void *)0) , fwd_opts); channel_setup_fwd_listener_tcpip(ssh,never executed: return channel_setup_fwd_listener_tcpip(ssh, 2, fwd, ((void *)0) , fwd_opts); | 0 |
| 5509 | 2, fwd, never executed: return channel_setup_fwd_listener_tcpip(ssh, 2, fwd, ((void *)0) , fwd_opts); | 0 |
| 5510 | ((void *)0) never executed: return channel_setup_fwd_listener_tcpip(ssh, 2, fwd, ((void *)0) , fwd_opts); | 0 |
| 5511 | , fwd_opts); never executed: return channel_setup_fwd_listener_tcpip(ssh, 2, fwd, ((void *)0) , fwd_opts); | 0 |
| 5512 | } | - |
| 5513 | } | - |
| 5514 | | - |
| 5515 | | - |
| 5516 | static int | - |
| 5517 | remote_open_match(struct permission *allowed_open, struct Forward *fwd) | - |
| 5518 | { | - |
| 5519 | int ret; | - |
| 5520 | char *lhost; | - |
| 5521 | | - |
| 5522 | | - |
| 5523 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5524 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5525 | ) | - |
| 5526 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 5527 | | - |
| 5528 | if (fwd->listen_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5529 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5530 | || allowed_open->listen_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5531 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5532 | ) | - |
| 5533 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5534 | | - |
| 5535 | if (allowed_open->listen_port != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 5536 | allowed_open->listen_port != fwd->listen_port| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5537 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5538 | | - |
| 5539 | | - |
| 5540 | lhost = xstrdup(fwd->listen_host); | - |
| 5541 | lowercase(lhost); | - |
| 5542 | ret = match_pattern(lhost, allowed_open->listen_host); | - |
| 5543 | free(lhost); | - |
| 5544 | | - |
| 5545 | return never executed: return ret; ret;never executed: return ret; | 0 |
| 5546 | } | - |
| 5547 | | - |
| 5548 | | - |
| 5549 | static int | - |
| 5550 | check_rfwd_permission(struct ssh *ssh, struct Forward *fwd) | - |
| 5551 | { | - |
| 5552 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 5553 | struct permission_set *pset = &sc->remote_perms; | - |
| 5554 | u_int i, permit, permit_adm = 1; | - |
| 5555 | struct permission *perm; | - |
| 5556 | | - |
| 5557 | | - |
| 5558 | | - |
| 5559 | permit = pset->all_permitted; | - |
| 5560 | if (!permit| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5561 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 5562 | perm = &pset->permitted_user[i]; | - |
| 5563 | if (remote_open_match(perm, fwd)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5564 | permit = 1; | - |
| 5565 | break; never executed: break; | 0 |
| 5566 | } | - |
| 5567 | } never executed: end of block | 0 |
| 5568 | } never executed: end of block | 0 |
| 5569 | | - |
| 5570 | if (pset->num_permitted_admin > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5571 | permit_adm = 0; | - |
| 5572 | for (i = 0; i < pset->num_permitted_admin| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 5573 | perm = &pset->permitted_admin[i]; | - |
| 5574 | if (remote_open_match(perm, fwd)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5575 | permit_adm = 1; | - |
| 5576 | break; never executed: break; | 0 |
| 5577 | } | - |
| 5578 | } never executed: end of block | 0 |
| 5579 | } never executed: end of block | 0 |
| 5580 | | - |
| 5581 | return never executed: return permit && permit_adm; permit| TRUE | never evaluated | | FALSE | never evaluated |
&& permit_adm| TRUE | never evaluated | | FALSE | never evaluated |
;never executed: return permit && permit_adm; | 0 |
| 5582 | } | - |
| 5583 | | - |
| 5584 | | - |
| 5585 | int | - |
| 5586 | channel_setup_remote_fwd_listener(struct ssh *ssh, struct Forward *fwd, | - |
| 5587 | int *allocated_listen_port, struct ForwardOptions *fwd_opts) | - |
| 5588 | { | - |
| 5589 | if (!check_rfwd_permission(ssh, fwd)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5590 | packet_send_debug("port forwarding refused"); | - |
| 5591 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5592 | } | - |
| 5593 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5594 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5595 | ) { | - |
| 5596 | return never executed: return channel_setup_fwd_listener_streamlocal(ssh, 19, fwd, fwd_opts); channel_setup_fwd_listener_streamlocal(ssh,never executed: return channel_setup_fwd_listener_streamlocal(ssh, 19, fwd, fwd_opts); | 0 |
| 5597 | 19, fwd, fwd_opts); never executed: return channel_setup_fwd_listener_streamlocal(ssh, 19, fwd, fwd_opts); | 0 |
| 5598 | } else { | - |
| 5599 | return never executed: return channel_setup_fwd_listener_tcpip(ssh, 11, fwd, allocated_listen_port, fwd_opts); channel_setup_fwd_listener_tcpip(ssh,never executed: return channel_setup_fwd_listener_tcpip(ssh, 11, fwd, allocated_listen_port, fwd_opts); | 0 |
| 5600 | 11, fwd, allocated_listen_port, never executed: return channel_setup_fwd_listener_tcpip(ssh, 11, fwd, allocated_listen_port, fwd_opts); | 0 |
| 5601 | fwd_opts); never executed: return channel_setup_fwd_listener_tcpip(ssh, 11, fwd, allocated_listen_port, fwd_opts); | 0 |
| 5602 | } | - |
| 5603 | } | - |
| 5604 | | - |
| 5605 | | - |
| 5606 | | - |
| 5607 | | - |
| 5608 | | - |
| 5609 | static const char * | - |
| 5610 | channel_rfwd_bind_host(const char *listen_host) | - |
| 5611 | { | - |
| 5612 | if (listen_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5613 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5614 | ) { | - |
| 5615 | return never executed: return "localhost"; "localhost";never executed: return "localhost"; | 0 |
| 5616 | } else if (*| TRUE | never evaluated | | FALSE | never evaluated |
listen_host == '\0'| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5617 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5618 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5619 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5620 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5621 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5622 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5623 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5624 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5625 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5626 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5627 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5628 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5629 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5630 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5631 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5632 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5633 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5634 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5635 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5636 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5637 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5638 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5639 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5640 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5641 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5642 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5643 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5644 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5645 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5646 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5647 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5648 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5649 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5650 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5651 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5652 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5653 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5654 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5655 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5656 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5657 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5658 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5659 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5660 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5661 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5662 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5663 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( listen_host ))[3] - __s2[3]); | 0 |
| 5664 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( listen_host ))[3] - __s2[3]); | 0 |
| 5665 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5666 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5667 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5668 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5669 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5670 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5671 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5672 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5673 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5674 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5675 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5676 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5677 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5678 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5679 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5680 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5681 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5682 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5683 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5684 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5685 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5686 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5687 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5688 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5689 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5690 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5691 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 5692 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 5693 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5694 | listen_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5695 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5696 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5697 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5698 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5699 | return never executed: return ""; "";never executed: return ""; | 0 |
| 5700 | } else | - |
| 5701 | return never executed: return listen_host; listen_host;never executed: return listen_host; | 0 |
| 5702 | } | - |
| 5703 | | - |
| 5704 | | - |
| 5705 | | - |
| 5706 | | - |
| 5707 | | - |
| 5708 | | - |
| 5709 | | - |
| 5710 | int | - |
| 5711 | channel_request_remote_forwarding(struct ssh *ssh, struct Forward *fwd) | - |
| 5712 | { | - |
| 5713 | int r, success = 0, idx = -1; | - |
| 5714 | char *host_to_connect, *listen_host, *listen_path; | - |
| 5715 | int port_to_connect, listen_port; | - |
| 5716 | | - |
| 5717 | | - |
| 5718 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5719 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5720 | ) { | - |
| 5721 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 80)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5722 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5723 | "streamlocal-forward@openssh.com")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5724 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, 1)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5725 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, fwd->listen_path)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5726 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5727 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = ssh_packet_write_wait(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5728 | fatal("%s: request streamlocal: %s", never executed: fatal("%s: request streamlocal: %s", __func__, ssh_err(r)); | 0 |
| 5729 | __func__, ssh_err(r)); never executed: fatal("%s: request streamlocal: %s", __func__, ssh_err(r)); | 0 |
| 5730 | } never executed: end of block else { | 0 |
| 5731 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 80)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5732 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, "tcpip-forward")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5733 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, 1)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5734 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5735 | channel_rfwd_bind_host(fwd->listen_host))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5736 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, fwd->listen_port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5737 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 5738 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = ssh_packet_write_wait(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5739 | fatal("%s: request tcpip-forward: %s", never executed: fatal("%s: request tcpip-forward: %s", __func__, ssh_err(r)); | 0 |
| 5740 | __func__, ssh_err(r)); never executed: fatal("%s: request tcpip-forward: %s", __func__, ssh_err(r)); | 0 |
| 5741 | } never executed: end of block | 0 |
| 5742 | | - |
| 5743 | success = 1; | - |
| 5744 | if (success| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 5745 | | - |
| 5746 | host_to_connect = listen_host = listen_path = | - |
| 5747 | ((void *)0) | - |
| 5748 | ; | - |
| 5749 | port_to_connect = listen_port = 0; | - |
| 5750 | if (fwd->connect_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5751 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5752 | ) { | - |
| 5753 | host_to_connect = xstrdup(fwd->connect_path); | - |
| 5754 | port_to_connect = -2; | - |
| 5755 | } never executed: end of block else { | 0 |
| 5756 | host_to_connect = xstrdup(fwd->connect_host); | - |
| 5757 | port_to_connect = fwd->connect_port; | - |
| 5758 | } never executed: end of block | 0 |
| 5759 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5760 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5761 | ) { | - |
| 5762 | listen_path = xstrdup(fwd->listen_path); | - |
| 5763 | listen_port = -2; | - |
| 5764 | } never executed: end of block else { | 0 |
| 5765 | if (fwd->listen_host != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5766 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5767 | ) | - |
| 5768 | listen_host = xstrdup(fwd->listen_host); never executed: listen_host = xstrdup(fwd->listen_host); | 0 |
| 5769 | listen_port = fwd->listen_port; | - |
| 5770 | } never executed: end of block | 0 |
| 5771 | idx = permission_set_add(ssh, 0x101, (1<<1), | - |
| 5772 | host_to_connect, port_to_connect, | - |
| 5773 | listen_host, listen_path, listen_port, | - |
| 5774 | ((void *)0) | - |
| 5775 | ); | - |
| 5776 | } never executed: end of block | 0 |
| 5777 | return never executed: return idx; idx;never executed: return idx; | 0 |
| 5778 | } | - |
| 5779 | | - |
| 5780 | static int | - |
| 5781 | open_match(struct permission *allowed_open, const char *requestedhost, | - |
| 5782 | int requestedport) | - |
| 5783 | { | - |
| 5784 | if (allowed_open->host_to_connect == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5785 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5786 | ) | - |
| 5787 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5788 | if (allowed_open->port_to_connect != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 5789 | allowed_open->port_to_connect != requestedport| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5790 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5791 | if ( | - |
| 5792 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5793 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5794 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5795 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5796 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5797 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5798 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5799 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5800 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5801 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5802 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5803 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5804 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5805 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5806 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5807 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5808 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5809 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5810 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5811 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5812 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5813 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5814 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5815 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5816 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5817 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5818 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5819 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5820 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5821 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5822 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5823 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5824 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5825 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5826 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5827 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5828 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5829 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5830 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5831 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5832 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5833 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5834 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5835 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5836 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5837 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5838 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( allowed_open->host_to_connect ))[3] - __s2[3]); | 0 |
| 5839 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( allowed_open->host_to_connect ))[3] - __s2[3]); | 0 |
| 5840 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5841 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5842 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5843 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5844 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5845 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5846 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5847 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5848 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5849 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5850 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5851 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5852 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5853 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5854 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5855 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5856 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5857 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5858 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5859 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5860 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5861 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5862 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5863 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5864 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5865 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5866 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 5867 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 5868 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5869 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5870 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5871 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5872 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5873 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 5874 | | - |
| 5875 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5876 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5877 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5878 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5879 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5880 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5881 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5882 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5883 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5884 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5885 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5886 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5887 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5888 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5889 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5890 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5891 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5892 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5893 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5894 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5895 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5896 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5897 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5898 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5899 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5900 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5901 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5902 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5903 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5904 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5905 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5906 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5907 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5908 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5909 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5910 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5911 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5912 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5913 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5914 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5915 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5916 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5917 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5918 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5919 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5920 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5921 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( allowed_open->host_to_connect ))[3] - __s2[3]); | 0 |
| 5922 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( allowed_open->host_to_connect ))[3] - __s2[3]); | 0 |
| 5923 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5924 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5925 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5926 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5927 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5928 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5929 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5930 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5931 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5932 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5933 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5934 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5935 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5936 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5937 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5938 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5939 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5940 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5941 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5942 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5943 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5944 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5945 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5946 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5947 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5948 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5949 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( requestedhost ))[3] - __s2[3]); | 0 |
| 5950 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( requestedhost ))[3] - __s2[3]); | 0 |
| 5951 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5952 | allowed_open->host_to_connect| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5953 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5954 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5955 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5956 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5957 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5958 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 5959 | } | - |
| 5960 | | - |
| 5961 | | - |
| 5962 | | - |
| 5963 | | - |
| 5964 | | - |
| 5965 | | - |
| 5966 | | - |
| 5967 | static int | - |
| 5968 | open_listen_match_tcpip(struct permission *allowed_open, | - |
| 5969 | const char *requestedhost, u_short requestedport, int translate) | - |
| 5970 | { | - |
| 5971 | const char *allowed_host; | - |
| 5972 | | - |
| 5973 | if (allowed_open->host_to_connect == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5974 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5975 | ) | - |
| 5976 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5977 | if (allowed_open->listen_port != requestedport| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 5978 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 5979 | if (!translate| TRUE | never evaluated | | FALSE | never evaluated |
&& allowed_open->listen_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5980 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5981 | && | - |
| 5982 | requestedhost == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5983 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5984 | ) | - |
| 5985 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 5986 | allowed_host = translate| TRUE | never evaluated | | FALSE | never evaluated |
? | 0 |
| 5987 | channel_rfwd_bind_host(allowed_open->listen_host) : | - |
| 5988 | allowed_open->listen_host; | - |
| 5989 | if (allowed_host == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5990 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5991 | || requestedhost == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5992 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5993 | || | - |
| 5994 | | - |
| 5995 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5996 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5997 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5998 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 5999 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6000 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6001 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6002 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6003 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6004 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6005 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6006 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6007 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6008 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6009 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6010 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6011 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6012 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6013 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6014 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6015 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6016 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6017 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6018 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6019 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6020 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6021 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6022 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6023 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6024 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6025 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6026 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6027 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6028 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6029 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6030 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6031 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6032 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6033 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6034 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6035 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6036 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6037 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6038 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6039 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6040 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6041 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( allowed_host ))[3] - __s2[3]); | 0 |
| 6042 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( allowed_host ))[3] - __s2[3]); | 0 |
| 6043 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6044 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6045 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6046 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6047 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6048 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6049 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6050 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6051 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6052 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6053 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6054 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6055 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6056 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6057 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6058 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6059 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6060 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6061 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6062 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6063 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6064 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6065 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6066 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6067 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6068 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6069 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( requestedhost ))[3] - __s2[3]); | 0 |
| 6070 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( requestedhost ))[3] - __s2[3]); | 0 |
| 6071 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6072 | allowed_host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6073 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6074 | requestedhost| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6075 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6076 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6077 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6078 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 6079 | } | - |
| 6080 | | - |
| 6081 | static int | - |
| 6082 | open_listen_match_streamlocal(struct permission *allowed_open, | - |
| 6083 | const char *requestedpath) | - |
| 6084 | { | - |
| 6085 | if (allowed_open->host_to_connect == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6086 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6087 | ) | - |
| 6088 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6089 | if (allowed_open->listen_port != -2| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6090 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6091 | if (allowed_open->listen_path == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6092 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6093 | || | - |
| 6094 | | - |
| 6095 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6096 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6097 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6098 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6099 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6100 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6101 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6102 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6103 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6104 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6105 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6106 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6107 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6108 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6109 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6110 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6111 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6112 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6113 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6114 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6115 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6116 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6117 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6118 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6119 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6120 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6121 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6122 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6123 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6124 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6125 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6126 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6127 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6128 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6129 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6130 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6131 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6132 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6133 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6134 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6135 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6136 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6137 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6138 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6139 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6140 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6141 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( allowed_open->listen_path ))[3] - __s2[3]); | 0 |
| 6142 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( allowed_open->listen_path ))[3] - __s2[3]); | 0 |
| 6143 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6144 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6145 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6146 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6147 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6148 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6149 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6150 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6151 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6152 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6153 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6154 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6155 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6156 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6157 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6158 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6159 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6160 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6161 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6162 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6163 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6164 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6165 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6166 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6167 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6168 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6169 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( requestedpath ))[3] - __s2[3]); | 0 |
| 6170 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( requestedpath ))[3] - __s2[3]); | 0 |
| 6171 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6172 | allowed_open->listen_path| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6173 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6174 | requestedpath| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6175 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6176 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6177 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6178 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 6179 | } | - |
| 6180 | | - |
| 6181 | | - |
| 6182 | | - |
| 6183 | | - |
| 6184 | | - |
| 6185 | static int | - |
| 6186 | channel_request_rforward_cancel_tcpip(struct ssh *ssh, | - |
| 6187 | const char *host, u_short port) | - |
| 6188 | { | - |
| 6189 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6190 | struct permission_set *pset = &sc->local_perms; | - |
| 6191 | int r; | - |
| 6192 | u_int i; | - |
| 6193 | struct permission *perm; | - |
| 6194 | | - |
| 6195 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6196 | perm = &pset->permitted_user[i]; | - |
| 6197 | if (open_listen_match_tcpip(perm, host, port, 0)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6198 | break; never executed: break; | 0 |
| 6199 | perm = | - |
| 6200 | ((void *)0) | - |
| 6201 | ; | - |
| 6202 | } never executed: end of block | 0 |
| 6203 | if (perm == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6204 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6205 | ) { | - |
| 6206 | debug("%s: requested forward not found", __func__); | - |
| 6207 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6208 | } | - |
| 6209 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 80)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6210 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, "cancel-tcpip-forward")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6211 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, 0)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6212 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, channel_rfwd_bind_host(host))) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6213 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, port)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6214 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6215 | fatal("%s: send cancel: %s", __func__, ssh_err(r)); never executed: fatal("%s: send cancel: %s", __func__, ssh_err(r)); | 0 |
| 6216 | | - |
| 6217 | fwd_perm_clear(perm); | - |
| 6218 | | - |
| 6219 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6220 | } | - |
| 6221 | | - |
| 6222 | | - |
| 6223 | | - |
| 6224 | | - |
| 6225 | | - |
| 6226 | static int | - |
| 6227 | channel_request_rforward_cancel_streamlocal(struct ssh *ssh, const char *path) | - |
| 6228 | { | - |
| 6229 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6230 | struct permission_set *pset = &sc->local_perms; | - |
| 6231 | int r; | - |
| 6232 | u_int i; | - |
| 6233 | struct permission *perm; | - |
| 6234 | | - |
| 6235 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6236 | perm = &pset->permitted_user[i]; | - |
| 6237 | if (open_listen_match_streamlocal(perm, path)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6238 | break; never executed: break; | 0 |
| 6239 | perm = | - |
| 6240 | ((void *)0) | - |
| 6241 | ; | - |
| 6242 | } never executed: end of block | 0 |
| 6243 | if (perm == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6244 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6245 | ) { | - |
| 6246 | debug("%s: requested forward not found", __func__); | - |
| 6247 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6248 | } | - |
| 6249 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 80)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6250 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6251 | "cancel-streamlocal-forward@openssh.com")) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6252 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, 0)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6253 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, path)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6254 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6255 | fatal("%s: send cancel: %s", __func__, ssh_err(r)); never executed: fatal("%s: send cancel: %s", __func__, ssh_err(r)); | 0 |
| 6256 | | - |
| 6257 | fwd_perm_clear(perm); | - |
| 6258 | | - |
| 6259 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6260 | } | - |
| 6261 | | - |
| 6262 | | - |
| 6263 | | - |
| 6264 | | - |
| 6265 | int | - |
| 6266 | channel_request_rforward_cancel(struct ssh *ssh, struct Forward *fwd) | - |
| 6267 | { | - |
| 6268 | if (fwd->listen_path != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6269 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6270 | ) { | - |
| 6271 | return never executed: return channel_request_rforward_cancel_streamlocal(ssh, fwd->listen_path); channel_request_rforward_cancel_streamlocal(ssh,never executed: return channel_request_rforward_cancel_streamlocal(ssh, fwd->listen_path); | 0 |
| 6272 | fwd->listen_path); never executed: return channel_request_rforward_cancel_streamlocal(ssh, fwd->listen_path); | 0 |
| 6273 | } else { | - |
| 6274 | return never executed: return channel_request_rforward_cancel_tcpip(ssh, fwd->listen_host, fwd->listen_port ? fwd->listen_port : fwd->allocated_port); channel_request_rforward_cancel_tcpip(ssh,never executed: return channel_request_rforward_cancel_tcpip(ssh, fwd->listen_host, fwd->listen_port ? fwd->listen_port : fwd->allocated_port); | 0 |
| 6275 | fwd->listen_host, never executed: return channel_request_rforward_cancel_tcpip(ssh, fwd->listen_host, fwd->listen_port ? fwd->listen_port : fwd->allocated_port); | 0 |
| 6276 | fwd->listen_port ? fwd->listen_port : fwd->allocated_port); never executed: return channel_request_rforward_cancel_tcpip(ssh, fwd->listen_host, fwd->listen_port ? fwd->listen_port : fwd->allocated_port); | 0 |
| 6277 | } | - |
| 6278 | } | - |
| 6279 | | - |
| 6280 | | - |
| 6281 | | - |
| 6282 | | - |
| 6283 | | - |
| 6284 | | - |
| 6285 | void | - |
| 6286 | channel_permit_all(struct ssh *ssh, int where) | - |
| 6287 | { | - |
| 6288 | struct permission_set *pset = permission_set_get(ssh, where); | - |
| 6289 | | - |
| 6290 | if (pset->num_permitted_user == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6291 | pset->all_permitted = 1; never executed: pset->all_permitted = 1; | 0 |
| 6292 | } never executed: end of block | 0 |
| 6293 | | - |
| 6294 | | - |
| 6295 | | - |
| 6296 | | - |
| 6297 | void | - |
| 6298 | channel_add_permission(struct ssh *ssh, int who, int where, | - |
| 6299 | char *host, int port) | - |
| 6300 | { | - |
| 6301 | int local = where == (1<<1); | - |
| 6302 | struct permission_set *pset = permission_set_get(ssh, where); | - |
| 6303 | | - |
| 6304 | debug("allow %s forwarding to host %s port %d", | - |
| 6305 | fwd_ident(who, where), host, port); | - |
| 6306 | | - |
| 6307 | | - |
| 6308 | | - |
| 6309 | | - |
| 6310 | permission_set_add(ssh, who, where, | - |
| 6311 | local ? host : 0, local ? port : 0, | - |
| 6312 | local ? | - |
| 6313 | ((void *)0) | - |
| 6314 | : host, | - |
| 6315 | ((void *)0) | - |
| 6316 | , local ? 0 : port, | - |
| 6317 | ((void *)0) | - |
| 6318 | ); | - |
| 6319 | pset->all_permitted = 0; | - |
| 6320 | } never executed: end of block | 0 |
| 6321 | | - |
| 6322 | | - |
| 6323 | | - |
| 6324 | | - |
| 6325 | void | - |
| 6326 | channel_disable_admin(struct ssh *ssh, int where) | - |
| 6327 | { | - |
| 6328 | channel_clear_permission(ssh, 0x100, where); | - |
| 6329 | permission_set_add(ssh, 0x100, where, | - |
| 6330 | | - |
| 6331 | ((void *)0) | - |
| 6332 | , 0, | - |
| 6333 | ((void *)0) | - |
| 6334 | , | - |
| 6335 | ((void *)0) | - |
| 6336 | , 0, | - |
| 6337 | ((void *)0) | - |
| 6338 | ); | - |
| 6339 | } never executed: end of block | 0 |
| 6340 | | - |
| 6341 | | - |
| 6342 | | - |
| 6343 | | - |
| 6344 | void | - |
| 6345 | channel_clear_permission(struct ssh *ssh, int who, int where) | - |
| 6346 | { | - |
| 6347 | struct permission **permp; | - |
| 6348 | u_int *npermp; | - |
| 6349 | | - |
| 6350 | permission_set_get_array(ssh, who, where, &permp, &npermp); | - |
| 6351 | *permp = xrecallocarray(*permp, *npermp, 0, sizeof(**permp)); | - |
| 6352 | *npermp = 0; | - |
| 6353 | } never executed: end of block | 0 |
| 6354 | | - |
| 6355 | | - |
| 6356 | | - |
| 6357 | | - |
| 6358 | | - |
| 6359 | | - |
| 6360 | void | - |
| 6361 | channel_update_permission(struct ssh *ssh, int idx, int newport) | - |
| 6362 | { | - |
| 6363 | struct permission_set *pset = &ssh->chanctxt->local_perms; | - |
| 6364 | | - |
| 6365 | if (idx < 0| TRUE | never evaluated | | FALSE | never evaluated |
|| (| TRUE | never evaluated | | FALSE | never evaluated |
u_int)idx >= pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6366 | debug("%s: index out of range: %d num_permitted_user %d", | - |
| 6367 | __func__, idx, pset->num_permitted_user); | - |
| 6368 | return; never executed: return; | 0 |
| 6369 | } | - |
| 6370 | debug("%s allowed port %d for forwarding to host %s port %d", | - |
| 6371 | newport > 0 ? "Updating" : "Removing", | - |
| 6372 | newport, | - |
| 6373 | pset->permitted_user[idx].host_to_connect, | - |
| 6374 | pset->permitted_user[idx].port_to_connect); | - |
| 6375 | if (newport <= 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6376 | fwd_perm_clear(&pset->permitted_user[idx]); never executed: fwd_perm_clear(&pset->permitted_user[idx]); | 0 |
| 6377 | else { | - |
| 6378 | pset->permitted_user[idx].listen_port = | - |
| 6379 | (| TRUE | never evaluated | | FALSE | never evaluated |
datafellows & 0x08000000)| TRUE | never evaluated | | FALSE | never evaluated |
? 0 : newport; | 0 |
| 6380 | } never executed: end of block | 0 |
| 6381 | } | - |
| 6382 | | - |
| 6383 | | - |
| 6384 | int | - |
| 6385 | permitopen_port(const char *p) | - |
| 6386 | { | - |
| 6387 | int port; | - |
| 6388 | | - |
| 6389 | if ( | - |
| 6390 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6391 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6392 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6393 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6394 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6395 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6396 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6397 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6398 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6399 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6400 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6401 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6402 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6403 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6404 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6405 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6406 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6407 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6408 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6409 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6410 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6411 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6412 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6413 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6414 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6415 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6416 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6417 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6418 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6419 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6420 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6421 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6422 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6423 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6424 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6425 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6426 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6427 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6428 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6429 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6430 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6431 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6432 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6433 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6434 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6435 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6436 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( p ))[3] - __s2[3]); | 0 |
| 6437 | p| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( p ))[3] - __s2[3]); | 0 |
| 6438 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6439 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6440 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6441 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6442 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6443 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6444 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6445 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6446 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6447 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6448 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6449 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6450 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6451 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6452 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6453 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6454 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6455 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6456 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6457 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6458 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6459 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6460 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6461 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6462 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6463 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6464 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 6465 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "*" ))[3] - __s2[3]); | 0 |
| 6466 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6467 | p| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6468 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6469 | "*"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6470 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6471 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6472 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 6473 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
port = a2port(p)) > 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6474 | return never executed: return port; port;never executed: return port; | 0 |
| 6475 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6476 | } | - |
| 6477 | | - |
| 6478 | | - |
| 6479 | static int | - |
| 6480 | connect_next(struct channel_connect *cctx) | - |
| 6481 | { | - |
| 6482 | int sock, saved_errno; | - |
| 6483 | struct sockaddr_un *sunaddr; | - |
| 6484 | char ntop[ | - |
| 6485 | 1025 | - |
| 6486 | ]; | - |
| 6487 | char strport[((( | - |
| 6488 | 32 | - |
| 6489 | ) > (sizeof(sunaddr->sun_path))) ? ( | - |
| 6490 | 32 | - |
| 6491 | ) : (sizeof(sunaddr->sun_path)))]; | - |
| 6492 | | - |
| 6493 | for (; cctx->ai| TRUE | never evaluated | | FALSE | never evaluated |
; cctx->ai = cctx->ai->ai_next) { | 0 |
| 6494 | switch (cctx->ai->ai_family) { | - |
| 6495 | case never executed: case 1 : never executed: case 1 : | 0 |
| 6496 | 1 never executed: case 1 : | 0 |
| 6497 | : never executed: case 1 : | 0 |
| 6498 | | - |
| 6499 | sunaddr = (struct sockaddr_un *)cctx->ai->ai_addr; | - |
| 6500 | strlcpy(ntop, "unix", sizeof(ntop)); | - |
| 6501 | strlcpy(strport, sunaddr->sun_path, sizeof(strport)); | - |
| 6502 | break; never executed: break; | 0 |
| 6503 | case never executed: case 2 : never executed: case 2 : | 0 |
| 6504 | 2 never executed: case 2 : | 0 |
| 6505 | : never executed: case 2 : | 0 |
| 6506 | case never executed: case 10 : never executed: case 10 : | 0 |
| 6507 | 10 never executed: case 10 : | 0 |
| 6508 | : never executed: case 10 : | 0 |
| 6509 | if (getnameinfo(cctx->ai->ai_addr, cctx->ai->ai_addrlen,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6510 | ntop, sizeof(ntop), strport, sizeof(strport),| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6511 | | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6512 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6513 | || TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6514 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6515 | ) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6516 | error("connect_next: getnameinfo failed"); | - |
| 6517 | continue; never executed: continue; | 0 |
| 6518 | } | - |
| 6519 | break; never executed: break; | 0 |
| 6520 | default never executed: default: :never executed: default: | 0 |
| 6521 | continue; never executed: continue; | 0 |
| 6522 | } | - |
| 6523 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
sock = socket(cctx->ai->ai_family, cctx->ai->ai_socktype,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6524 | cctx->ai->ai_protocol)) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6525 | if (cctx->ai->ai_next == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6526 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6527 | ) | - |
| 6528 | error("socket: %.100s", strerror( never executed: error("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 6529 | (*__errno_location ()) never executed: error("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 6530 | )); never executed: error("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 6531 | else | - |
| 6532 | verbose("socket: %.100s", strerror( never executed: verbose("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 6533 | (*__errno_location ()) never executed: verbose("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 6534 | )); never executed: verbose("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 6535 | continue; never executed: continue; | 0 |
| 6536 | } | - |
| 6537 | if (set_nonblock(sock) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6538 | fatal("%s: set_nonblock(%d)", __func__, sock); never executed: fatal("%s: set_nonblock(%d)", __func__, sock); | 0 |
| 6539 | if (connect(sock, cctx->ai->ai_addr,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6540 | cctx->ai->ai_addrlen) == -1| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 6541 | (*| TRUE | never evaluated | | FALSE | never evaluated |
__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6542 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6543 | 115| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6544 | ) { | - |
| 6545 | debug("connect_next: host %.100s ([%.100s]:%s): " | - |
| 6546 | "%.100s", cctx->host, ntop, strport, | - |
| 6547 | strerror( | - |
| 6548 | (*__errno_location ()) | - |
| 6549 | )); | - |
| 6550 | saved_errno = | - |
| 6551 | (*__errno_location ()) | - |
| 6552 | ; | - |
| 6553 | close(sock); | - |
| 6554 | | - |
| 6555 | (*__errno_location ()) | - |
| 6556 | = saved_errno; | - |
| 6557 | continue; never executed: continue; | 0 |
| 6558 | } | - |
| 6559 | if (cctx->ai->ai_family != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6560 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6561 | ) | - |
| 6562 | set_nodelay(sock); never executed: set_nodelay(sock); | 0 |
| 6563 | debug("connect_next: host %.100s ([%.100s]:%s) " | - |
| 6564 | "in progress, fd=%d", cctx->host, ntop, strport, sock); | - |
| 6565 | cctx->ai = cctx->ai->ai_next; | - |
| 6566 | return never executed: return sock; sock;never executed: return sock; | 0 |
| 6567 | } | - |
| 6568 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6569 | } | - |
| 6570 | | - |
| 6571 | static void | - |
| 6572 | channel_connect_ctx_free(struct channel_connect *cctx) | - |
| 6573 | { | - |
| 6574 | free(cctx->host); | - |
| 6575 | if (cctx->aitop| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6576 | if (cctx->aitop->ai_family == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6577 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6578 | ) | - |
| 6579 | free(cctx->aitop); never executed: free(cctx->aitop); | 0 |
| 6580 | else | - |
| 6581 | freeaddrinfo(cctx->aitop); never executed: freeaddrinfo(cctx->aitop); | 0 |
| 6582 | } | - |
| 6583 | memset(cctx, 0, sizeof(*cctx)); | - |
| 6584 | } never executed: end of block | 0 |
| 6585 | | - |
| 6586 | | - |
| 6587 | | - |
| 6588 | | - |
| 6589 | | - |
| 6590 | static int | - |
| 6591 | connect_to_helper(struct ssh *ssh, const char *name, int port, int socktype, | - |
| 6592 | char *ctype, char *rname, struct channel_connect *cctx, | - |
| 6593 | int *reason, const char **errmsg) | - |
| 6594 | { | - |
| 6595 | struct addrinfo hints; | - |
| 6596 | int gaierr; | - |
| 6597 | int sock = -1; | - |
| 6598 | char strport[ | - |
| 6599 | 32 | - |
| 6600 | ]; | - |
| 6601 | | - |
| 6602 | if (port == -2| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6603 | struct sockaddr_un *sunaddr; | - |
| 6604 | struct addrinfo *ai; | - |
| 6605 | | - |
| 6606 | if (strlen(name) > sizeof(sunaddr->sun_path)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6607 | error("%.100s: %.100s", name, strerror( | - |
| 6608 | 36 | - |
| 6609 | )); | - |
| 6610 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6611 | } | - |
| 6612 | | - |
| 6613 | | - |
| 6614 | | - |
| 6615 | | - |
| 6616 | | - |
| 6617 | | - |
| 6618 | ai = xmalloc(sizeof(*ai) + sizeof(*sunaddr)); | - |
| 6619 | memset(ai, 0, sizeof(*ai) + sizeof(*sunaddr)); | - |
| 6620 | ai->ai_addr = (struct sockaddr *)(ai + 1); | - |
| 6621 | ai->ai_addrlen = sizeof(*sunaddr); | - |
| 6622 | ai->ai_family = | - |
| 6623 | 1 | - |
| 6624 | ; | - |
| 6625 | ai->ai_socktype = socktype; | - |
| 6626 | ai->ai_protocol = | - |
| 6627 | 0 | - |
| 6628 | ; | - |
| 6629 | sunaddr = (struct sockaddr_un *)ai->ai_addr; | - |
| 6630 | sunaddr->sun_family = | - |
| 6631 | 1 | - |
| 6632 | ; | - |
| 6633 | strlcpy(sunaddr->sun_path, name, sizeof(sunaddr->sun_path)); | - |
| 6634 | cctx->aitop = ai; | - |
| 6635 | } never executed: end of block else { | 0 |
| 6636 | memset(&hints, 0, sizeof(hints)); | - |
| 6637 | hints.ai_family = ssh->chanctxt->IPv4or6; | - |
| 6638 | hints.ai_socktype = socktype; | - |
| 6639 | snprintf(strport, sizeof strport, "%d", port); | - |
| 6640 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
gaierr = getaddrinfo(name, strport, &hints, &cctx->aitop))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6641 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6642 | if (errmsg != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6643 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6644 | ) | - |
| 6645 | * never executed: *errmsg = ssh_gai_strerror(gaierr); errmsg = ssh_gai_strerror(gaierr);never executed: *errmsg = ssh_gai_strerror(gaierr); | 0 |
| 6646 | if (reason != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6647 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6648 | ) | - |
| 6649 | * never executed: *reason = 2; reason = 2;never executed: *reason = 2; | 0 |
| 6650 | error("connect_to %.100s: unknown host (%s)", name, | - |
| 6651 | ssh_gai_strerror(gaierr)); | - |
| 6652 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6653 | } | - |
| 6654 | } never executed: end of block | 0 |
| 6655 | | - |
| 6656 | cctx->host = xstrdup(name); | - |
| 6657 | cctx->port = port; | - |
| 6658 | cctx->ai = cctx->aitop; | - |
| 6659 | | - |
| 6660 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
sock = connect_next(cctx)) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6661 | error("connect to %.100s port %d failed: %s", | - |
| 6662 | name, port, strerror( | - |
| 6663 | (*__errno_location ()) | - |
| 6664 | )); | - |
| 6665 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6666 | } | - |
| 6667 | | - |
| 6668 | return never executed: return sock; sock;never executed: return sock; | 0 |
| 6669 | } | - |
| 6670 | | - |
| 6671 | | - |
| 6672 | static Channel * | - |
| 6673 | connect_to(struct ssh *ssh, const char *host, int port, | - |
| 6674 | char *ctype, char *rname) | - |
| 6675 | { | - |
| 6676 | struct channel_connect cctx; | - |
| 6677 | Channel *c; | - |
| 6678 | int sock; | - |
| 6679 | | - |
| 6680 | memset(&cctx, 0, sizeof(cctx)); | - |
| 6681 | sock = connect_to_helper(ssh, host, port, | - |
| 6682 | SOCK_STREAM | - |
| 6683 | , ctype, rname, | - |
| 6684 | &cctx, | - |
| 6685 | ((void *)0) | - |
| 6686 | , | - |
| 6687 | ((void *)0) | - |
| 6688 | ); | - |
| 6689 | if (sock == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6690 | channel_connect_ctx_free(&cctx); | - |
| 6691 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 6692 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 6693 | ; never executed: return ((void *)0) ; | 0 |
| 6694 | } | - |
| 6695 | c = channel_new(ssh, ctype, 12, sock, sock, -1, | - |
| 6696 | (64*(32*1024)), (32*1024), 0, rname, 1); | - |
| 6697 | c->host_port = port; | - |
| 6698 | c->path = xstrdup(host); | - |
| 6699 | c->connect_ctx = cctx; | - |
| 6700 | | - |
| 6701 | return never executed: return c; c;never executed: return c; | 0 |
| 6702 | } | - |
| 6703 | | - |
| 6704 | | - |
| 6705 | | - |
| 6706 | | - |
| 6707 | | - |
| 6708 | Channel * | - |
| 6709 | channel_connect_by_listen_address(struct ssh *ssh, const char *listen_host, | - |
| 6710 | u_short listen_port, char *ctype, char *rname) | - |
| 6711 | { | - |
| 6712 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6713 | struct permission_set *pset = &sc->local_perms; | - |
| 6714 | u_int i; | - |
| 6715 | struct permission *perm; | - |
| 6716 | | - |
| 6717 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6718 | perm = &pset->permitted_user[i]; | - |
| 6719 | if (open_listen_match_tcpip(perm,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6720 | listen_host, listen_port, 1)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6721 | if (perm->downstream| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6722 | return never executed: return perm->downstream; perm->downstream;never executed: return perm->downstream; | 0 |
| 6723 | if (perm->port_to_connect == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6724 | return never executed: return rdynamic_connect_prepare(ssh, ctype, rname); rdynamic_connect_prepare(ssh,never executed: return rdynamic_connect_prepare(ssh, ctype, rname); | 0 |
| 6725 | ctype, rname); never executed: return rdynamic_connect_prepare(ssh, ctype, rname); | 0 |
| 6726 | return never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); connect_to(ssh,never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); | 0 |
| 6727 | perm->host_to_connect, perm->port_to_connect, never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); | 0 |
| 6728 | ctype, rname); never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); | 0 |
| 6729 | } | - |
| 6730 | } never executed: end of block | 0 |
| 6731 | error("WARNING: Server requests forwarding for unknown listen_port %d", | - |
| 6732 | listen_port); | - |
| 6733 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 6734 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 6735 | ; never executed: return ((void *)0) ; | 0 |
| 6736 | } | - |
| 6737 | | - |
| 6738 | Channel * | - |
| 6739 | channel_connect_by_listen_path(struct ssh *ssh, const char *path, | - |
| 6740 | char *ctype, char *rname) | - |
| 6741 | { | - |
| 6742 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6743 | struct permission_set *pset = &sc->local_perms; | - |
| 6744 | u_int i; | - |
| 6745 | struct permission *perm; | - |
| 6746 | | - |
| 6747 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6748 | perm = &pset->permitted_user[i]; | - |
| 6749 | if (open_listen_match_streamlocal(perm, path)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6750 | return never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); connect_to(ssh,never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); | 0 |
| 6751 | perm->host_to_connect, perm->port_to_connect, never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); | 0 |
| 6752 | ctype, rname); never executed: return connect_to(ssh, perm->host_to_connect, perm->port_to_connect, ctype, rname); | 0 |
| 6753 | } | - |
| 6754 | } never executed: end of block | 0 |
| 6755 | error("WARNING: Server requests forwarding for unknown path %.100s", | - |
| 6756 | path); | - |
| 6757 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 6758 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 6759 | ; never executed: return ((void *)0) ; | 0 |
| 6760 | } | - |
| 6761 | | - |
| 6762 | | - |
| 6763 | Channel * | - |
| 6764 | channel_connect_to_port(struct ssh *ssh, const char *host, u_short port, | - |
| 6765 | char *ctype, char *rname, int *reason, const char **errmsg) | - |
| 6766 | { | - |
| 6767 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6768 | struct permission_set *pset = &sc->local_perms; | - |
| 6769 | struct channel_connect cctx; | - |
| 6770 | Channel *c; | - |
| 6771 | u_int i, permit, permit_adm = 1; | - |
| 6772 | int sock; | - |
| 6773 | struct permission *perm; | - |
| 6774 | | - |
| 6775 | permit = pset->all_permitted; | - |
| 6776 | if (!permit| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6777 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6778 | perm = &pset->permitted_user[i]; | - |
| 6779 | if (open_match(perm, host, port)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6780 | permit = 1; | - |
| 6781 | break; never executed: break; | 0 |
| 6782 | } | - |
| 6783 | } never executed: end of block | 0 |
| 6784 | } never executed: end of block | 0 |
| 6785 | | - |
| 6786 | if (pset->num_permitted_admin > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6787 | permit_adm = 0; | - |
| 6788 | for (i = 0; i < pset->num_permitted_admin| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6789 | perm = &pset->permitted_admin[i]; | - |
| 6790 | if (open_match(perm, host, port)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6791 | permit_adm = 1; | - |
| 6792 | break; never executed: break; | 0 |
| 6793 | } | - |
| 6794 | } never executed: end of block | 0 |
| 6795 | } never executed: end of block | 0 |
| 6796 | | - |
| 6797 | if (!permit| TRUE | never evaluated | | FALSE | never evaluated |
|| !permit_adm| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6798 | logit("Received request to connect to host %.100s port %d, " | - |
| 6799 | "but the request was denied.", host, port); | - |
| 6800 | if (reason != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6801 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6802 | ) | - |
| 6803 | * never executed: *reason = 1; reason = 1;never executed: *reason = 1; | 0 |
| 6804 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 6805 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 6806 | ; never executed: return ((void *)0) ; | 0 |
| 6807 | } | - |
| 6808 | | - |
| 6809 | memset(&cctx, 0, sizeof(cctx)); | - |
| 6810 | sock = connect_to_helper(ssh, host, port, | - |
| 6811 | SOCK_STREAM | - |
| 6812 | , ctype, rname, | - |
| 6813 | &cctx, reason, errmsg); | - |
| 6814 | if (sock == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6815 | channel_connect_ctx_free(&cctx); | - |
| 6816 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 6817 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 6818 | ; never executed: return ((void *)0) ; | 0 |
| 6819 | } | - |
| 6820 | | - |
| 6821 | c = channel_new(ssh, ctype, 12, sock, sock, -1, | - |
| 6822 | (64*(32*1024)), (32*1024), 0, rname, 1); | - |
| 6823 | c->host_port = port; | - |
| 6824 | c->path = xstrdup(host); | - |
| 6825 | c->connect_ctx = cctx; | - |
| 6826 | | - |
| 6827 | return never executed: return c; c;never executed: return c; | 0 |
| 6828 | } | - |
| 6829 | | - |
| 6830 | | - |
| 6831 | Channel * | - |
| 6832 | channel_connect_to_path(struct ssh *ssh, const char *path, | - |
| 6833 | char *ctype, char *rname) | - |
| 6834 | { | - |
| 6835 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6836 | struct permission_set *pset = &sc->local_perms; | - |
| 6837 | u_int i, permit, permit_adm = 1; | - |
| 6838 | struct permission *perm; | - |
| 6839 | | - |
| 6840 | permit = pset->all_permitted; | - |
| 6841 | if (!permit| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6842 | for (i = 0; i < pset->num_permitted_user| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6843 | perm = &pset->permitted_user[i]; | - |
| 6844 | if (open_match(perm, path, -2)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6845 | permit = 1; | - |
| 6846 | break; never executed: break; | 0 |
| 6847 | } | - |
| 6848 | } never executed: end of block | 0 |
| 6849 | } never executed: end of block | 0 |
| 6850 | | - |
| 6851 | if (pset->num_permitted_admin > 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6852 | permit_adm = 0; | - |
| 6853 | for (i = 0; i < pset->num_permitted_admin| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6854 | perm = &pset->permitted_admin[i]; | - |
| 6855 | if (open_match(perm, path, -2)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6856 | permit_adm = 1; | - |
| 6857 | break; never executed: break; | 0 |
| 6858 | } | - |
| 6859 | } never executed: end of block | 0 |
| 6860 | } never executed: end of block | 0 |
| 6861 | | - |
| 6862 | if (!permit| TRUE | never evaluated | | FALSE | never evaluated |
|| !permit_adm| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6863 | logit("Received request to connect to path %.100s, " | - |
| 6864 | "but the request was denied.", path); | - |
| 6865 | return never executed: return ((void *)0) ; never executed: return ((void *)0) ; | 0 |
| 6866 | ((void *)0) never executed: return ((void *)0) ; | 0 |
| 6867 | ; never executed: return ((void *)0) ; | 0 |
| 6868 | } | - |
| 6869 | return never executed: return connect_to(ssh, path, -2, ctype, rname); connect_to(ssh, path, -2, ctype, rname);never executed: return connect_to(ssh, path, -2, ctype, rname); | 0 |
| 6870 | } | - |
| 6871 | | - |
| 6872 | void | - |
| 6873 | channel_send_window_changes(struct ssh *ssh) | - |
| 6874 | { | - |
| 6875 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 6876 | struct winsize ws; | - |
| 6877 | int r; | - |
| 6878 | u_int i; | - |
| 6879 | | - |
| 6880 | for (i = 0; i < sc->channels_alloc| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 6881 | if (sc->channels[i] == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6882 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6883 | || !sc->channels[i]->client_tty| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6884 | sc->channels[i]->type != 4| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6885 | continue; never executed: continue; | 0 |
| 6886 | if (ioctl(sc->channels[i]->rfd, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6887 | 0x5413| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6888 | , &ws) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6889 | continue; never executed: continue; | 0 |
| 6890 | channel_request_start(ssh, i, "window-change", 0); | - |
| 6891 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, (u_int)ws.ws_col)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6892 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, (u_int)ws.ws_row)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6893 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, (u_int)ws.ws_xpixel)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6894 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, (u_int)ws.ws_ypixel)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6895 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6896 | fatal("%s: channel %u: send window-change: %s", never executed: fatal("%s: channel %u: send window-change: %s", __func__, i, ssh_err(r)); | 0 |
| 6897 | __func__, i, ssh_err(r)); never executed: fatal("%s: channel %u: send window-change: %s", __func__, i, ssh_err(r)); | 0 |
| 6898 | } never executed: end of block | 0 |
| 6899 | } never executed: end of block | 0 |
| 6900 | | - |
| 6901 | | - |
| 6902 | static Channel * | - |
| 6903 | rdynamic_connect_prepare(struct ssh *ssh, char *ctype, char *rname) | - |
| 6904 | { | - |
| 6905 | Channel *c; | - |
| 6906 | int r; | - |
| 6907 | | - |
| 6908 | c = channel_new(ssh, ctype, 21, -1, -1, -1, | - |
| 6909 | (64*(32*1024)), (32*1024), 0, rname, 1); | - |
| 6910 | c->host_port = 0; | - |
| 6911 | c->path = | - |
| 6912 | ((void *)0) | - |
| 6913 | ; | - |
| 6914 | | - |
| 6915 | | - |
| 6916 | | - |
| 6917 | | - |
| 6918 | | - |
| 6919 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_start(ssh, 91)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6920 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->remote_id)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6921 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->self)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6922 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_window)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 6923 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6924 | fatal("%s: channel %i: confirm: %s", __func__, | - |
| 6925 | c->self, ssh_err(r)); | - |
| 6926 | } never executed: end of block | 0 |
| 6927 | return never executed: return c; c;never executed: return c; | 0 |
| 6928 | } | - |
| 6929 | | - |
| 6930 | | - |
| 6931 | static int | - |
| 6932 | rdynamic_connect_finish(struct ssh *ssh, Channel *c) | - |
| 6933 | { | - |
| 6934 | struct channel_connect cctx; | - |
| 6935 | int sock; | - |
| 6936 | | - |
| 6937 | memset(&cctx, 0, sizeof(cctx)); | - |
| 6938 | sock = connect_to_helper(ssh, c->path, c->host_port, | - |
| 6939 | SOCK_STREAM | - |
| 6940 | , | - |
| 6941 | ((void *)0) | - |
| 6942 | , | - |
| 6943 | | - |
| 6944 | ((void *)0) | - |
| 6945 | , &cctx, | - |
| 6946 | ((void *)0) | - |
| 6947 | , | - |
| 6948 | ((void *)0) | - |
| 6949 | ); | - |
| 6950 | if (sock == -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 6951 | channel_connect_ctx_free(&cctx); never executed: channel_connect_ctx_free(&cctx); | 0 |
| 6952 | else { | - |
| 6953 | | - |
| 6954 | c->type = 22; | - |
| 6955 | c->connect_ctx = cctx; | - |
| 6956 | channel_register_fds(ssh, c, sock, sock, -1, 0, 1, 0); | - |
| 6957 | } never executed: end of block | 0 |
| 6958 | return never executed: return sock; sock;never executed: return sock; | 0 |
| 6959 | } | - |
| 6960 | int | - |
| 6961 | x11_create_display_inet(struct ssh *ssh, int x11_display_offset, | - |
| 6962 | int x11_use_localhost, int single_connection, | - |
| 6963 | u_int *display_numberp, int **chanids) | - |
| 6964 | { | - |
| 6965 | Channel *nc = | - |
| 6966 | ((void *)0) | - |
| 6967 | ; | - |
| 6968 | int display_number, sock; | - |
| 6969 | u_short port; | - |
| 6970 | struct addrinfo hints, *ai, *aitop; | - |
| 6971 | char strport[ | - |
| 6972 | 32 | - |
| 6973 | ]; | - |
| 6974 | int gaierr, n, num_socks = 0, socks[10]; | - |
| 6975 | | - |
| 6976 | if (chanids == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6977 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6978 | ) | - |
| 6979 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 6980 | | - |
| 6981 | for (display_number = x11_display_offset; | - |
| 6982 | display_number < 1000| TRUE | never evaluated | | FALSE | never evaluated |
; | 0 |
| 6983 | display_number++) { | - |
| 6984 | port = 6000 + display_number; | - |
| 6985 | memset(&hints, 0, sizeof(hints)); | - |
| 6986 | hints.ai_family = ssh->chanctxt->IPv4or6; | - |
| 6987 | hints.ai_flags = x11_use_localhost| TRUE | never evaluated | | FALSE | never evaluated |
? 0: | 0 |
| 6988 | 0x0001 | - |
| 6989 | ; | - |
| 6990 | hints.ai_socktype = | - |
| 6991 | SOCK_STREAM | - |
| 6992 | ; | - |
| 6993 | snprintf(strport, sizeof strport, "%d", port); | - |
| 6994 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
gaierr = getaddrinfo(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6995 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6996 | , strport,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 6997 | &hints, &aitop)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 6998 | error("getaddrinfo: %.100s", ssh_gai_strerror(gaierr)); | - |
| 6999 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7000 | } | - |
| 7001 | for (ai = aitop; ai| TRUE | never evaluated | | FALSE | never evaluated |
; ai = ai->ai_next) { | 0 |
| 7002 | if (ai->ai_family != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7003 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7004 | && | - |
| 7005 | ai->ai_family != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7006 | 10| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7007 | ) | - |
| 7008 | continue; never executed: continue; | 0 |
| 7009 | sock = socket(ai->ai_family, ai->ai_socktype, | - |
| 7010 | ai->ai_protocol); | - |
| 7011 | if (sock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7012 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7013 | (*__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7014 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7015 | 22| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7016 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7017 | (*__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7018 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7019 | 97| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7020 | )| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7021 | | - |
| 7022 | && (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7023 | (*__errno_location ()) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7024 | != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7025 | 96| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7026 | )| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7027 | | - |
| 7028 | ) { | - |
| 7029 | error("socket: %.100s", strerror( | - |
| 7030 | (*__errno_location ()) | - |
| 7031 | )); | - |
| 7032 | freeaddrinfo(aitop); | - |
| 7033 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7034 | } else { | - |
| 7035 | debug("x11_create_display_inet: Socket family %d not supported", | - |
| 7036 | ai->ai_family); | - |
| 7037 | continue; never executed: continue; | 0 |
| 7038 | } | - |
| 7039 | } | - |
| 7040 | if (ai->ai_family == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7041 | 10| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7042 | ) | - |
| 7043 | sock_set_v6only(sock); never executed: sock_set_v6only(sock); | 0 |
| 7044 | if (x11_use_localhost| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7045 | set_reuseaddr(sock); never executed: set_reuseaddr(sock); | 0 |
| 7046 | if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7047 | debug2("%s: bind port %d: %.100s", __func__, | - |
| 7048 | port, strerror( | - |
| 7049 | (*__errno_location ()) | - |
| 7050 | )); | - |
| 7051 | close(sock); | - |
| 7052 | for (n = 0; n < num_socks| TRUE | never evaluated | | FALSE | never evaluated |
; n++) | 0 |
| 7053 | close(socks[n]); never executed: close(socks[n]); | 0 |
| 7054 | num_socks = 0; | - |
| 7055 | break; never executed: break; | 0 |
| 7056 | } | - |
| 7057 | socks[num_socks++] = sock; | - |
| 7058 | if (num_socks == 10| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7059 | break; never executed: break; | 0 |
| 7060 | } never executed: end of block | 0 |
| 7061 | freeaddrinfo(aitop); | - |
| 7062 | if (num_socks > 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7063 | break; never executed: break; | 0 |
| 7064 | } never executed: end of block | 0 |
| 7065 | if (display_number >= 1000| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7066 | error("Failed to allocate internet-domain X11 display socket."); | - |
| 7067 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7068 | } | - |
| 7069 | | - |
| 7070 | for (n = 0; n < num_socks| TRUE | never evaluated | | FALSE | never evaluated |
; n++) { | 0 |
| 7071 | sock = socks[n]; | - |
| 7072 | if (listen(sock, 128) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7073 | error("listen: %.100s", strerror( | - |
| 7074 | (*__errno_location ()) | - |
| 7075 | )); | - |
| 7076 | close(sock); | - |
| 7077 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7078 | } | - |
| 7079 | } never executed: end of block | 0 |
| 7080 | | - |
| 7081 | | - |
| 7082 | *chanids = xcalloc(num_socks + 1, sizeof(**chanids)); | - |
| 7083 | for (n = 0; n < num_socks| TRUE | never evaluated | | FALSE | never evaluated |
; n++) { | 0 |
| 7084 | sock = socks[n]; | - |
| 7085 | nc = channel_new(ssh, "x11 listener", | - |
| 7086 | 1, sock, sock, -1, | - |
| 7087 | (4*(16*1024)), (16*1024), | - |
| 7088 | 0, "X11 inet listener", 1); | - |
| 7089 | nc->single_connection = single_connection; | - |
| 7090 | (*chanids)[n] = nc->self; | - |
| 7091 | } never executed: end of block | 0 |
| 7092 | (*chanids)[n] = -1; | - |
| 7093 | | - |
| 7094 | | - |
| 7095 | *display_numberp = display_number; | - |
| 7096 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 7097 | } | - |
| 7098 | | - |
| 7099 | static int | - |
| 7100 | connect_local_xsocket_path(const char *pathname) | - |
| 7101 | { | - |
| 7102 | int sock; | - |
| 7103 | struct sockaddr_un addr; | - |
| 7104 | | - |
| 7105 | sock = socket( | - |
| 7106 | 1 | - |
| 7107 | , | - |
| 7108 | SOCK_STREAM | - |
| 7109 | , 0); | - |
| 7110 | if (sock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7111 | error("socket: %.100s", strerror( never executed: error("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 7112 | (*__errno_location ()) never executed: error("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 7113 | )); never executed: error("socket: %.100s", strerror( (*__errno_location ()) )); | 0 |
| 7114 | memset(&addr, 0, sizeof(addr)); | - |
| 7115 | addr.sun_family = | - |
| 7116 | 1 | - |
| 7117 | ; | - |
| 7118 | strlcpy(addr.sun_path, pathname, sizeof addr.sun_path); | - |
| 7119 | if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7120 | return never executed: return sock; sock;never executed: return sock; | 0 |
| 7121 | close(sock); | - |
| 7122 | error("connect %.100s: %.100s", addr.sun_path, strerror( | - |
| 7123 | (*__errno_location ()) | - |
| 7124 | )); | - |
| 7125 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7126 | } | - |
| 7127 | | - |
| 7128 | static int | - |
| 7129 | connect_local_xsocket(u_int dnr) | - |
| 7130 | { | - |
| 7131 | char buf[1024]; | - |
| 7132 | snprintf(buf, sizeof buf, "/tmp/.X11-unix/X%u", dnr); | - |
| 7133 | return never executed: return connect_local_xsocket_path(buf); connect_local_xsocket_path(buf);never executed: return connect_local_xsocket_path(buf); | 0 |
| 7134 | } | - |
| 7135 | int | - |
| 7136 | x11_connect_display(struct ssh *ssh) | - |
| 7137 | { | - |
| 7138 | u_int display_number; | - |
| 7139 | const char *display; | - |
| 7140 | char buf[1024], *cp; | - |
| 7141 | struct addrinfo hints, *ai, *aitop; | - |
| 7142 | char strport[ | - |
| 7143 | 32 | - |
| 7144 | ]; | - |
| 7145 | int gaierr, sock = 0; | - |
| 7146 | | - |
| 7147 | | - |
| 7148 | display = getenv("DISPLAY"); | - |
| 7149 | if (!display| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7150 | error("DISPLAY not set."); | - |
| 7151 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7152 | } | - |
| 7153 | if ( | - |
| 7154 | (| TRUE | never evaluated | | FALSE | never evaluated |
__extension__ (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7155 | 5| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7156 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& ((__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7157 | display| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7158 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7159 | display| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7160 | ) < ((size_t) (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7161 | 5| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7162 | ))| TRUE | never evaluated | | FALSE | never evaluated |
) || (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7163 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7164 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7165 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7166 | ) < ((size_t) (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7167 | 5| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7168 | ))| TRUE | never evaluated | | FALSE | never evaluated |
)) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7169 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7170 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7171 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7172 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7173 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7174 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7175 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7176 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7177 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7178 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7179 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7180 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7181 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7182 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7183 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7184 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7185 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7186 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7187 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7188 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7189 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7190 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7191 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7192 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7193 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7194 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7195 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7196 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7197 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7198 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7199 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7200 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7201 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7202 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7203 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7204 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7205 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7206 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7207 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7208 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7209 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7210 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7211 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7212 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7213 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7214 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( display ))[3] - __s2[3]); | 0 |
| 7215 | display| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( display ))[3] - __s2[3]); | 0 |
| 7216 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7217 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7218 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7219 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7220 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7221 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7222 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7223 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7224 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7225 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7226 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7227 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7228 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7229 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7230 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7231 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7232 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7233 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7234 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7235 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7236 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7237 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7238 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7239 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7240 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7241 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7242 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "unix:" ))[3] - __s2[3]); | 0 |
| 7243 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "unix:" ))[3] - __s2[3]); | 0 |
| 7244 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7245 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7246 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7247 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7248 | )))); }) : strncmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7249 | display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7250 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7251 | "unix:"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7252 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7253 | 5| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7254 | ))) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7255 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 7256 | display[0] == ':'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7257 | | - |
| 7258 | if (sscanf(strrchr(display, ':') + 1, "%u",| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7259 | &display_number) != 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7260 | error("Could not parse display number from DISPLAY: " | - |
| 7261 | "%.100s", display); | - |
| 7262 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7263 | } | - |
| 7264 | | - |
| 7265 | sock = connect_local_xsocket(display_number); | - |
| 7266 | if (sock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7267 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7268 | | - |
| 7269 | | - |
| 7270 | return never executed: return sock; sock;never executed: return sock; | 0 |
| 7271 | } | - |
| 7272 | | - |
| 7273 | | - |
| 7274 | | - |
| 7275 | | - |
| 7276 | strlcpy(buf, display, sizeof(buf)); | - |
| 7277 | cp = | - |
| 7278 | (__extension__ (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7279 | ':'| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7280 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& !__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7281 | buf| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7282 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7283 | ':'| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7284 | ) == '\0'| TRUE | never evaluated | | FALSE | never evaluated |
? (char *) __rawmemchr ( | 0 |
| 7285 | buf | - |
| 7286 | , | - |
| 7287 | ':' | - |
| 7288 | ) : __builtin_strchr ( | - |
| 7289 | buf | - |
| 7290 | , | - |
| 7291 | ':' | - |
| 7292 | ))) | - |
| 7293 | ; | - |
| 7294 | if (!cp| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7295 | error("Could not find ':' in DISPLAY: %.100s", display); | - |
| 7296 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7297 | } | - |
| 7298 | *cp = 0; | - |
| 7299 | | - |
| 7300 | | - |
| 7301 | | - |
| 7302 | | - |
| 7303 | if (sscanf(cp + 1, "%u", &display_number) != 1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7304 | error("Could not parse display number from DISPLAY: %.100s", | - |
| 7305 | display); | - |
| 7306 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7307 | } | - |
| 7308 | | - |
| 7309 | | - |
| 7310 | memset(&hints, 0, sizeof(hints)); | - |
| 7311 | hints.ai_family = ssh->chanctxt->IPv4or6; | - |
| 7312 | hints.ai_socktype = | - |
| 7313 | SOCK_STREAM | - |
| 7314 | ; | - |
| 7315 | snprintf(strport, sizeof strport, "%u", 6000 + display_number); | - |
| 7316 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
gaierr = getaddrinfo(buf, strport, &hints, &aitop)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7317 | error("%.100s: unknown host. (%s)", buf, | - |
| 7318 | ssh_gai_strerror(gaierr)); | - |
| 7319 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7320 | } | - |
| 7321 | for (ai = aitop; ai| TRUE | never evaluated | | FALSE | never evaluated |
; ai = ai->ai_next) { | 0 |
| 7322 | | - |
| 7323 | sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); | - |
| 7324 | if (sock < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7325 | debug2("socket: %.100s", strerror( | - |
| 7326 | (*__errno_location ()) | - |
| 7327 | )); | - |
| 7328 | continue; never executed: continue; | 0 |
| 7329 | } | - |
| 7330 | | - |
| 7331 | if (connect(sock, ai->ai_addr, ai->ai_addrlen) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7332 | debug2("connect %.100s port %u: %.100s", buf, | - |
| 7333 | 6000 + display_number, strerror( | - |
| 7334 | (*__errno_location ()) | - |
| 7335 | )); | - |
| 7336 | close(sock); | - |
| 7337 | continue; never executed: continue; | 0 |
| 7338 | } | - |
| 7339 | | - |
| 7340 | break; never executed: break; | 0 |
| 7341 | } | - |
| 7342 | freeaddrinfo(aitop); | - |
| 7343 | if (!ai| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7344 | error("connect %.100s port %u: %.100s", buf, | - |
| 7345 | 6000 + display_number, strerror( | - |
| 7346 | (*__errno_location ()) | - |
| 7347 | )); | - |
| 7348 | return never executed: return -1; -1;never executed: return -1; | 0 |
| 7349 | } | - |
| 7350 | set_nodelay(sock); | - |
| 7351 | return never executed: return sock; sock;never executed: return sock; | 0 |
| 7352 | } | - |
| 7353 | | - |
| 7354 | | - |
| 7355 | | - |
| 7356 | | - |
| 7357 | | - |
| 7358 | | - |
| 7359 | void | - |
| 7360 | x11_request_forwarding_with_spoofing(struct ssh *ssh, int client_session_id, | - |
| 7361 | const char *disp, const char *proto, const char *data, int want_reply) | - |
| 7362 | { | - |
| 7363 | struct ssh_channels *sc = ssh->chanctxt; | - |
| 7364 | u_int data_len = (u_int) strlen(data) / 2; | - |
| 7365 | u_int i, value; | - |
| 7366 | const char *cp; | - |
| 7367 | char *new_data; | - |
| 7368 | int r, screen_number; | - |
| 7369 | | - |
| 7370 | if (sc->x11_saved_display == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7371 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7372 | ) | - |
| 7373 | sc->x11_saved_display = xstrdup(disp); never executed: sc->x11_saved_display = xstrdup(disp); | 0 |
| 7374 | else if ( | - |
| 7375 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7376 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7377 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7378 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7379 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7380 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7381 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7382 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7383 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7384 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7385 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7386 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7387 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7388 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7389 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7390 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7391 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7392 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7393 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7394 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7395 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7396 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7397 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7398 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7399 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7400 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7401 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7402 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7403 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7404 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7405 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7406 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7407 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7408 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7409 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7410 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7411 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7412 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7413 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7414 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7415 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7416 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7417 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7418 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7419 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7420 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7421 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( disp ))[3] - __s2[3]); | 0 |
| 7422 | disp| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( disp ))[3] - __s2[3]); | 0 |
| 7423 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7424 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7425 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7426 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7427 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7428 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7429 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7430 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7431 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7432 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7433 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7434 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7435 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7436 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7437 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7438 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7439 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7440 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7441 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7442 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7443 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7444 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7445 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7446 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7447 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7448 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7449 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( sc->x11_saved_display ))[3] - __s2[3]); | 0 |
| 7450 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( sc->x11_saved_display ))[3] - __s2[3]); | 0 |
| 7451 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7452 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7453 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7454 | sc->x11_saved_display| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7455 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7456 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 7457 | error("x11_request_forwarding_with_spoofing: different " | - |
| 7458 | "$DISPLAY already forwarded"); | - |
| 7459 | return; never executed: return; | 0 |
| 7460 | } | - |
| 7461 | | - |
| 7462 | cp = | - |
| 7463 | (__extension__ (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7464 | ':'| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7465 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& !__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7466 | disp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7467 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7468 | ':'| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7469 | ) == '\0'| TRUE | never evaluated | | FALSE | never evaluated |
? (char *) __rawmemchr ( | 0 |
| 7470 | disp | - |
| 7471 | , | - |
| 7472 | ':' | - |
| 7473 | ) : __builtin_strchr ( | - |
| 7474 | disp | - |
| 7475 | , | - |
| 7476 | ':' | - |
| 7477 | ))) | - |
| 7478 | ; | - |
| 7479 | if (cp| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7480 | cp = never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7481 | (__extension__ (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7482 | '.'| TRUE | never evaluated | | FALSE | never evaluated |
never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7483 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& !__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7484 | cp| TRUE | never evaluated | | FALSE | never evaluated |
never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7485 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& (| TRUE | never evaluated | | FALSE | never evaluated |
never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7486 | '.'| TRUE | never evaluated | | FALSE | never evaluated |
never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7487 | ) == '\0'| TRUE | never evaluated | | FALSE | never evaluated |
? (char *) __rawmemchr (never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7488 | cp never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7489 | , never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7490 | '.' never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7491 | ) : __builtin_strchr ( never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7492 | cp never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7493 | , never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7494 | '.' never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7495 | ))) never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7496 | ; never executed: cp = (__extension__ (__builtin_constant_p ( '.' ) && !__builtin_constant_p ( cp ) && ( '.' ) == '\0' ? (char *) __rawmemchr ( cp , '.' ) : __builtin_strchr ( cp , '.' ))) ; | 0 |
| 7497 | if (cp| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7498 | screen_number = (u_int)strtonum(cp + 1, 0, 400, never executed: screen_number = (u_int)strtonum(cp + 1, 0, 400, ((void *)0) ); | 0 |
| 7499 | ((void *)0) never executed: screen_number = (u_int)strtonum(cp + 1, 0, 400, ((void *)0) ); | 0 |
| 7500 | ); never executed: screen_number = (u_int)strtonum(cp + 1, 0, 400, ((void *)0) ); | 0 |
| 7501 | else | - |
| 7502 | screen_number = 0; never executed: screen_number = 0; | 0 |
| 7503 | | - |
| 7504 | if (sc->x11_saved_proto == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7505 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 7506 | ) { | - |
| 7507 | | - |
| 7508 | sc->x11_saved_proto = xstrdup(proto); | - |
| 7509 | | - |
| 7510 | | - |
| 7511 | sc->x11_saved_data = xmalloc(data_len); | - |
| 7512 | for (i = 0; i < data_len| TRUE | never evaluated | | FALSE | never evaluated |
; i++) { | 0 |
| 7513 | if (sscanf(data + 2 * i, "%2x", &value) != 1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7514 | fatal("x11_request_forwarding: bad " never executed: fatal("x11_request_forwarding: bad " "authentication data: %.100s", data); | 0 |
| 7515 | "authentication data: %.100s", data); never executed: fatal("x11_request_forwarding: bad " "authentication data: %.100s", data); | 0 |
| 7516 | sc->x11_saved_data[i] = value; | - |
| 7517 | } never executed: end of block | 0 |
| 7518 | sc->x11_saved_data_len = data_len; | - |
| 7519 | | - |
| 7520 | | - |
| 7521 | sc->x11_fake_data = xmalloc(data_len); | - |
| 7522 | arc4random_buf(sc->x11_fake_data, data_len); | - |
| 7523 | sc->x11_fake_data_len = data_len; | - |
| 7524 | } never executed: end of block | 0 |
| 7525 | | - |
| 7526 | | - |
| 7527 | new_data = tohex(sc->x11_fake_data, data_len); | - |
| 7528 | | - |
| 7529 | | - |
| 7530 | channel_request_start(ssh, client_session_id, "x11-req", want_reply); | - |
| 7531 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u8(ssh, 0)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 7532 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, proto)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 7533 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_cstring(ssh, new_data)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 7534 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_put_u32(ssh, screen_number)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 7535 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = sshpkt_send(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
|| | 0 |
| 7536 | (| TRUE | never evaluated | | FALSE | never evaluated |
r = ssh_packet_write_wait(ssh)) != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 7537 | fatal("%s: send x11-req: %s", __func__, ssh_err(r)); never executed: fatal("%s: send x11-req: %s", __func__, ssh_err(r)); | 0 |
| 7538 | free(new_data); | - |
| 7539 | } never executed: end of block | 0 |
| | |