OpenCoverage

monitor.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssh/src/monitor.c
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26extern ServerOptions options;-
27extern u_int utmp_len;-
28extern u_char session_id[];-
29extern struct sshbuf *loginmsg;-
30extern struct sshauthopt *auth_opts;-
31-
32-
33static struct sshbuf *child_state;-
34-
35-
36-
37int mm_answer_moduli(int, struct sshbuf *);-
38int mm_answer_sign(int, struct sshbuf *);-
39int mm_answer_pwnamallow(int, struct sshbuf *);-
40int mm_answer_auth2_read_banner(int, struct sshbuf *);-
41int mm_answer_authserv(int, struct sshbuf *);-
42int mm_answer_authpassword(int, struct sshbuf *);-
43int mm_answer_bsdauthquery(int, struct sshbuf *);-
44int mm_answer_bsdauthrespond(int, struct sshbuf *);-
45int mm_answer_keyallowed(int, struct sshbuf *);-
46int mm_answer_keyverify(int, struct sshbuf *);-
47int mm_answer_pty(int, struct sshbuf *);-
48int mm_answer_pty_cleanup(int, struct sshbuf *);-
49int mm_answer_term(int, struct sshbuf *);-
50int mm_answer_rsa_keyallowed(int, struct sshbuf *);-
51int mm_answer_rsa_challenge(int, struct sshbuf *);-
52int mm_answer_rsa_response(int, struct sshbuf *);-
53int mm_answer_sesskey(int, struct sshbuf *);-
54int mm_answer_sessid(int, struct sshbuf *);-
55static int monitor_read_log(struct monitor *);-
56-
57static Authctxt *authctxt;-
58-
59-
60static u_char *key_blob = -
61 ((void *)0)-
62 ;-
63static size_t key_bloblen = 0;-
64static int key_blobtype = MM_NOKEY;-
65static struct sshauthopt *key_opts = -
66 ((void *)0)-
67 ;-
68static char *hostbased_cuser = -
69 ((void *)0)-
70 ;-
71static char *hostbased_chost = -
72 ((void *)0)-
73 ;-
74static char *auth_method = "unknown";-
75static char *auth_submethod = -
76 ((void *)0)-
77 ;-
78static u_int session_id2_len = 0;-
79static u_char *session_id2 = -
80 ((void *)0)-
81 ;-
82static pid_t monitor_child_pid;-
83-
84struct mon_table {-
85 enum monitor_reqtype type;-
86 int flags;-
87 int (*f)(int, struct sshbuf *);-
88};-
89struct mon_table mon_dispatch_proto20[] = {-
90-
91 {MONITOR_REQ_MODULI, 0x0010, mm_answer_moduli},-
92-
93 {MONITOR_REQ_SIGN, 0x0010, mm_answer_sign},-
94 {MONITOR_REQ_PWNAM, 0x0010, mm_answer_pwnamallow},-
95 {MONITOR_REQ_AUTHSERV, 0x0010, mm_answer_authserv},-
96 {MONITOR_REQ_AUTH2_READ_BANNER, 0x0010, mm_answer_auth2_read_banner},-
97 {MONITOR_REQ_AUTHPASSWORD, (0x0004|0x0008), mm_answer_authpassword},-
98 {MONITOR_REQ_KEYALLOWED, 0x0004, mm_answer_keyallowed},-
99 {MONITOR_REQ_KEYVERIFY, (0x0004|0x0008), mm_answer_keyverify},-
100-
101-
102-
103-
104-
105-
106 {0, 0, -
107 ((void *)0)-
108 }-
109};-
110-
111struct mon_table mon_dispatch_postauth20[] = {-
112-
113 {MONITOR_REQ_MODULI, 0, mm_answer_moduli},-
114-
115 {MONITOR_REQ_SIGN, 0, mm_answer_sign},-
116 {MONITOR_REQ_PTY, 0, mm_answer_pty},-
117 {MONITOR_REQ_PTYCLEANUP, 0, mm_answer_pty_cleanup},-
118 {MONITOR_REQ_TERM, 0, mm_answer_term},-
119-
120-
121-
122-
123 {0, 0, -
124 ((void *)0)-
125 }-
126};-
127-
128struct mon_table *mon_dispatch;-
129-
130-
131static void-
132monitor_permit(struct mon_table *ent, enum monitor_reqtype type, int permit)-
133{-
134 while (ent->f !=
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
135 ((void *)0)
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
136 ) {-
137 if (ent->type == type
ent->type == typeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
138 ent->flags &= ~0x1000;-
139 ent->flags |= permit
permitDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x1000 : 0;		0
140 return;
never executed: return;
0
141 }-
142 ent++;-
143 }
never executed: end of block
0
144}
never executed: end of block
0
145-
146static void-
147monitor_permit_authentications(int permit)-
148{-
149 struct mon_table *ent = mon_dispatch;-
150-
151 while (ent->f !=
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
152 ((void *)0)
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
153 ) {-
154 if (ent->flags & (0x0004|0x0008)
ent->flags & (0x0004|0x0008)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
155 ent->flags &= ~0x1000;-
156 ent->flags |= permit
permitDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x1000 : 0;		0
157 }
never executed: end of block
0
158 ent++;-
159 }
never executed: end of block
0
160}
never executed: end of block
0
161-
162void-
163monitor_child_preauth(Authctxt *_authctxt, struct monitor *pmonitor)-
164{-
165 struct ssh *ssh = active_state;-
166 struct mon_table *ent;-
167 int authenticated = 0, partial = 0;-
168-
169 debug3("preauth child monitor started");-
170-
171 if (pmonitor->m_recvfd >= 0
pmonitor->m_recvfd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
172 close(pmonitor->m_recvfd);
never executed: close(pmonitor->m_recvfd);
0
173 if (pmonitor->m_log_sendfd >= 0
pmonitor->m_log_sendfd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
174 close(pmonitor->m_log_sendfd);
never executed: close(pmonitor->m_log_sendfd);
0
175 pmonitor->m_log_sendfd = pmonitor->m_recvfd = -1;-
176-
177 authctxt = _authctxt;-
178 memset(authctxt, 0, sizeof(*authctxt));-
179 ssh->authctxt = authctxt;-
180-
181 authctxt->loginmsg = loginmsg;-
182-
183 mon_dispatch = mon_dispatch_proto20;-
184-
185 monitor_permit(mon_dispatch, MONITOR_REQ_MODULI, 1);-
186 monitor_permit(mon_dispatch, MONITOR_REQ_SIGN, 1);-
187-
188-
189 while (!authenticated
!authenticatedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
190 partial = 0;-
191 auth_method = "unknown";-
192 auth_submethod = -
193 ((void *)0)-
194 ;-
195 auth2_authctxt_reset_info(authctxt);-
196-
197 authenticated = (monitor_read(pmonitor, mon_dispatch, &ent) == 1);-
198-
199-
200 if (options.num_auth_methods != 0
options.num_auth_methods != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
201 if (authenticated
authenticatedDescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
202 !auth2_update_methods_lists(authctxt,
!auth2_update_...uth_submethod)Description
TRUEnever evaluated
FALSEnever evaluated
0
203 auth_method, auth_submethod)
!auth2_update_...uth_submethod)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
204 debug3("%s: method %s: partial", __func__,-
205 auth_method);-
206 authenticated = 0;-
207 partial = 1;-
208 }
never executed: end of block
0
209 }
never executed: end of block
0
210-
211 if (authenticated
authenticatedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
212 if (!(ent->flags & 0x0008)
!(ent->flags & 0x0008)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
213 fatal("%s: unexpected authentication from %d",
never executed: fatal("%s: unexpected authentication from %d", __func__, ent->type);
0
214 __func__, ent->type);
never executed: fatal("%s: unexpected authentication from %d", __func__, ent->type);
0
215 if (authctxt->pw->pw_uid == 0
authctxt->pw->pw_uid == 0Description
TRUEnever evaluated
FALSEnever evaluated
 &&		0
216 !auth_root_allowed(ssh, auth_method)
!auth_root_all..., auth_method)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
217 authenticated = 0;
never executed: authenticated = 0;
0
218 }
never executed: end of block
0
219 if (ent->flags & (0x0008|0x0020)
ent->flags & (0x0008|0x0020)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
220 auth_log(authctxt, authenticated, partial,-
221 auth_method, auth_submethod);-
222 if (!partial
!partialDescription
TRUEnever evaluated
FALSEnever evaluated
 && !authenticated
!authenticatedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
223 authctxt->failures++;
never executed: authctxt->failures++;
0
224 if (authenticated
authenticatedDescription
TRUEnever evaluated
FALSEnever evaluated
 || partial
partialDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
225 auth2_update_session_info(authctxt,-
226 auth_method, auth_submethod);-
227 }
never executed: end of block
0
228 }
never executed: end of block
0
229 }
never executed: end of block
0
230-
231 if (!authctxt->valid
!authctxt->validDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
232 fatal("%s: authenticated invalid user", __func__);
never executed: fatal("%s: authenticated invalid user", __func__);
0
233 if (-
234 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
235 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
236 ) && __builtin_constant_p (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
237 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
238 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
239 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
240 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
241 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
242 ), (!((size_t)(const void *)((
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
243 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
244 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
245 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
246 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
247 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
248 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
249 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
250 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
251 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
252 ,
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
253 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
254 ) : (__builtin_constant_p (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
255 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
256 ) && ((size_t)(const void *)((
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
257 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
258 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
259 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
260 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
261 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
262 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
263 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
264 ) && ((size_t)(const void *)((
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
265 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
266 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
267 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
268 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
269 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
270 ,
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
271 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
272 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
273 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
274 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
275 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
276 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
277 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
278 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
279 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
280 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( auth_method ))[3] - __s2[3]);
0
281 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( auth_method ))[3] - __s2[3]);
0
282 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
283 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
284 ) && ((size_t)(const void *)((
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
285 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
286 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
287 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
288 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
289 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
290 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
291 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
292 ) && ((size_t)(const void *)((
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
293 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
294 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
295 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
296 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
297 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
298 ,
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
299 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
300 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
301 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
302 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
303 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
304 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
305 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
306 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
307 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
308 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( "unknown" ))[3] - __s2[3]);
0
309 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( "unknown" ))[3] - __s2[3]);
0
310 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
311 auth_method
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
312 ,
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
313 "unknown"
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
314 )))); })
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
315 == 0
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
316 fatal("%s: authentication method name unknown", __func__);
never executed: fatal("%s: authentication method name unknown", __func__);
0
317-
318 debug("%s: %s has been authenticated by privileged process",-
319 __func__, authctxt->user);-
320 ssh->authctxt = -
321 ((void *)0)-
322 ;-
323 ssh_packet_set_log_preamble(ssh, "user %s", authctxt->user);-
324-
325 mm_get_keystate(pmonitor);-
326-
327-
328 while (pmonitor->m_log_recvfd != -1
pmonitor->m_log_recvfd != -1Description
TRUEnever evaluated
FALSEnever evaluated
 && monitor_read_log(pmonitor) == 0
monitor_read_l...pmonitor) == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
329 ;
never executed: ;
0
330-
331 if (pmonitor->m_recvfd >= 0
pmonitor->m_recvfd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
332 close(pmonitor->m_recvfd);
never executed: close(pmonitor->m_recvfd);
0
333 if (pmonitor->m_log_sendfd >= 0
pmonitor->m_log_sendfd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
334 close(pmonitor->m_log_sendfd);
never executed: close(pmonitor->m_log_sendfd);
0
335 pmonitor->m_sendfd = pmonitor->m_log_recvfd = -1;-
336}
never executed: end of block
0
337-
338static void-
339monitor_set_child_handler(pid_t pid)-
340{-
341 monitor_child_pid = pid;-
342}
never executed: end of block
0
343-
344static void-
345monitor_child_handler(int sig)-
346{-
347 kill(monitor_child_pid, sig);-
348}
never executed: end of block
0
349-
350void-
351monitor_child_postauth(struct monitor *pmonitor)-
352{-
353 close(pmonitor->m_recvfd);-
354 pmonitor->m_recvfd = -1;-
355-
356 monitor_set_child_handler(pmonitor->m_pid);-
357 mysignal(-
3581-
359,&monitor_child_handler);-
360 mysignal(-
36115-
362,&monitor_child_handler);-
363 mysignal(-
3642-
365,&monitor_child_handler);-
366-
367 mysignal(-
36825-
369,-
370((__sighandler_t) 1)-
371);-
372-
373-
374 mon_dispatch = mon_dispatch_postauth20;-
375-
376-
377 monitor_permit(mon_dispatch, MONITOR_REQ_MODULI, 1);-
378 monitor_permit(mon_dispatch, MONITOR_REQ_SIGN, 1);-
379 monitor_permit(mon_dispatch, MONITOR_REQ_TERM, 1);-
380-
381 if (auth_opts->permit_pty_flag
auth_opts->permit_pty_flagDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
382 monitor_permit(mon_dispatch, MONITOR_REQ_PTY, 1);-
383 monitor_permit(mon_dispatch, MONITOR_REQ_PTYCLEANUP, 1);-
384 }
never executed: end of block
0
385-
386 for (;;)-
387 monitor_read(pmonitor, mon_dispatch,
never executed: monitor_read(pmonitor, mon_dispatch, ((void *)0) );
0
388 ((void *)0)
never executed: monitor_read(pmonitor, mon_dispatch, ((void *)0) );
0
389 );
never executed: monitor_read(pmonitor, mon_dispatch, ((void *)0) );
0
390}
never executed: end of block
0
391-
392static int-
393monitor_read_log(struct monitor *pmonitor)-
394{-
395 struct sshbuf *logmsg;-
396 u_int len, level;-
397 char *msg;-
398 u_char *p;-
399 int r;-
400-
401 if ((
(logmsg = sshb...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
logmsg = sshbuf_new()) ==
(logmsg = sshb...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
402 ((void *)0)
(logmsg = sshb...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
403 )-
404 fatal("%s: sshbuf_new", __func__);
never executed: fatal("%s: sshbuf_new", __func__);
0
405-
406-
407 if ((
(r = sshbuf_re..., 4, &p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_reserve(logmsg, 4, &p)) != 0
(r = sshbuf_re..., 4, &p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
408 fatal("%s: reserve: %s", __func__, ssh_err(r));
never executed: fatal("%s: reserve: %s", __func__, ssh_err(r));
0
409 if (atomicio(read, pmonitor->m_log_recvfd, p, 4) != 4
atomicio(read,...fd, p, 4) != 4Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
410 if (-
411 (*
(*__errno_location ()) == 32Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ())
(*__errno_location ()) == 32Description
TRUEnever evaluated
FALSEnever evaluated
0
412 ==
(*__errno_location ()) == 32Description
TRUEnever evaluated
FALSEnever evaluated
0
413 32
(*__errno_location ()) == 32Description
TRUEnever evaluated
FALSEnever evaluated
0
414 ) {-
415 sshbuf_free(logmsg);-
416 debug("%s: child log fd closed", __func__);-
417 close(pmonitor->m_log_recvfd);-
418 pmonitor->m_log_recvfd = -1;-
419 return
never executed: return -1;
 -1;
never executed: return -1;
0
420 }-
421 fatal("%s: log fd read: %s", __func__, strerror(-
422 (*__errno_location ())-
423 ));-
424 }
never executed: end of block
0
425 if ((
(r = sshbuf_ge...g, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(logmsg, &len)) != 0
(r = sshbuf_ge...g, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
426 fatal("%s: get len: %s", __func__, ssh_err(r));
never executed: fatal("%s: get len: %s", __func__, ssh_err(r));
0
427 if (len <= 4
len <= 4Description
TRUEnever evaluated
FALSEnever evaluated
 || len > 8192
len > 8192Description
TRUEnever evaluated
FALSEnever evaluated
)		0
428 fatal("%s: invalid log message length %u", __func__, len);
never executed: fatal("%s: invalid log message length %u", __func__, len);
0
429-
430-
431 sshbuf_reset(logmsg);-
432 if ((
(r = sshbuf_re...len, &p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_reserve(logmsg, len, &p)) != 0
(r = sshbuf_re...len, &p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
433 fatal("%s: reserve: %s", __func__, ssh_err(r));
never executed: fatal("%s: reserve: %s", __func__, ssh_err(r));
0
434 if (atomicio(read, pmonitor->m_log_recvfd, p, len) != len
atomicio(read,...p, len) != lenDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
435 fatal("%s: log fd read: %s", __func__, strerror(
never executed: fatal("%s: log fd read: %s", __func__, strerror( (*__errno_location ()) ));
0
436 (*__errno_location ())
never executed: fatal("%s: log fd read: %s", __func__, strerror( (*__errno_location ()) ));
0
437 ));
never executed: fatal("%s: log fd read: %s", __func__, strerror( (*__errno_location ()) ));
0
438 if ((
(r = sshbuf_ge... &level)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(logmsg, &level)) != 0
(r = sshbuf_ge... &level)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
439 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(logmsg, &msg,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
440 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
441 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
442 fatal("%s: decode: %s", __func__, ssh_err(r));
never executed: fatal("%s: decode: %s", __func__, ssh_err(r));
0
443-
444-
445 if (log_level_name(level) ==
log_level_name...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
446 ((void *)0)
log_level_name...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
447 )-
448 fatal("%s: invalid log level %u (corrupted message?)",
never executed: fatal("%s: invalid log level %u (corrupted message?)", __func__, level);
0
449 __func__, level);
never executed: fatal("%s: invalid log level %u (corrupted message?)", __func__, level);
0
450 do_log2(level, "%s [preauth]", msg);-
451-
452 sshbuf_free(logmsg);-
453 free(msg);-
454-
455 return
never executed: return 0;
 0;
never executed: return 0;
0
456}-
457-
458int-
459monitor_read(struct monitor *pmonitor, struct mon_table *ent,-
460 struct mon_table **pent)-
461{-
462 struct sshbuf *m;-
463 int r, ret;-
464 u_char type;-
465 struct pollfd pfd[2];-
466-
467 for (;;) {-
468 memset(&pfd, 0, sizeof(pfd));-
469 pfd[0].fd = pmonitor->m_sendfd;-
470 pfd[0].events = -
471 0x001-
472 ;-
473 pfd[1].fd = pmonitor->m_log_recvfd;-
474 pfd[1].events = pfd[1].fd == -1
pfd[1].fd == -1Description
TRUEnever evaluated
FALSEnever evaluated
 ? 0 : 		0
475 0x001-
476 ;-
477 if (poll(pfd, pfd[1].fd == -1 ? 1 : 2, -1) == -1
poll(pfd, pfd[...: 2, -1) == -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
478 if (-
479 (*
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ())
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
0
480 ==
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
0
481 4
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
 		0
482 || -
483 (*
(*__errno_location ()) == 11Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ())
(*__errno_location ()) == 11Description
TRUEnever evaluated
FALSEnever evaluated
0
484 ==
(*__errno_location ()) == 11Description
TRUEnever evaluated
FALSEnever evaluated
0
485 11
(*__errno_location ()) == 11Description
TRUEnever evaluated
FALSEnever evaluated
0
486 )-
487 continue;
never executed: continue;
0
488 fatal("%s: poll: %s", __func__, strerror(-
489 (*__errno_location ())-
490 ));-
491 }
never executed: end of block
0
492 if (pfd[1].revents
pfd[1].reventsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
493-
494-
495-
496-
497 monitor_read_log(pmonitor);-
498 continue;
never executed: continue;
0
499 }-
500 if (pfd[0].revents
pfd[0].reventsDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
501 break;
never executed: break;
0
502 }
never executed: end of block
0
503-
504 if ((
(m = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
m = sshbuf_new()) ==
(m = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
505 ((void *)0)
(m = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
506 )-
507 fatal("%s: sshbuf_new", __func__);
never executed: fatal("%s: sshbuf_new", __func__);
0
508-
509 mm_request_receive(pmonitor->m_sendfd, m);-
510 if ((
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u8(m, &type)) != 0
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
511 fatal("%s: decode: %s", __func__, ssh_err(r));
never executed: fatal("%s: decode: %s", __func__, ssh_err(r));
0
512-
513 debug3("%s: checking request %d", __func__, type);-
514-
515 while (ent->f !=
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
516 ((void *)0)
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
517 ) {-
518 if (ent->type == type
ent->type == typeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
519 break;
never executed: break;
0
520 ent++;-
521 }
never executed: end of block
0
522-
523 if (ent->f !=
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
524 ((void *)0)
ent->f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
525 ) {-
526 if (!(ent->flags & 0x1000)
!(ent->flags & 0x1000)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
527 fatal("%s: unpermitted request %d", __func__,
never executed: fatal("%s: unpermitted request %d", __func__, type);
0
528 type);
never executed: fatal("%s: unpermitted request %d", __func__, type);
0
529 ret = (*ent->f)(pmonitor->m_sendfd, m);-
530 sshbuf_free(m);-
531-
532-
533 if (ent->flags & 0x0010
ent->flags & 0x0010Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
534 debug2("%s: %d used once, disabling now", __func__,-
535 type);-
536 ent->flags &= ~0x1000;-
537 }
never executed: end of block
0
538-
539 if (pent !=
pent != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
540 ((void *)0)
pent != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
541 )-
542 *
never executed: *pent = ent;
pent = ent;
never executed: *pent = ent;
0
543-
544 return
never executed: return ret;
 ret;
never executed: return ret;
0
545 }-
546-
547 fatal("%s: unsupported request: %d", __func__, type);-
548-
549-
550 return
never executed: return (-1);
 (-1);
never executed: return (-1);
0
551}-
552-
553-
554static int-
555monitor_allowed_key(u_char *blob, u_int bloblen)-
556{-
557-
558 if (key_blob ==
key_blob == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
559 ((void *)0)
key_blob == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
560 || key_bloblen != bloblen
key_bloblen != bloblenDescription
TRUEnever evaluated
FALSEnever evaluated
 ||		0
561 timingsafe_bcmp(key_blob, blob, key_bloblen)
timingsafe_bcm..., key_bloblen)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
562 return
never executed: return (0);
 (0);
never executed: return (0);
0
563 return
never executed: return (1);
 (1);
never executed: return (1);
0
564}-
565-
566static void-
567monitor_reset_key_state(void)-
568{-
569-
570 free(key_blob);-
571 free(hostbased_cuser);-
572 free(hostbased_chost);-
573 sshauthopt_free(key_opts);-
574 key_blob = -
575 ((void *)0)-
576 ;-
577 key_bloblen = 0;-
578 key_blobtype = MM_NOKEY;-
579 key_opts = -
580 ((void *)0)-
581 ;-
582 hostbased_cuser = -
583 ((void *)0)-
584 ;-
585 hostbased_chost = -
586 ((void *)0)-
587 ;-
588}
never executed: end of block
0
589-
590-
591int-
592mm_answer_moduli(int sock, struct sshbuf *m)-
593{-
594 DH *dh;-
595 const BIGNUM *dh_p, *dh_g;-
596 int r;-
597 u_int min, want, max;-
598-
599 if ((
(r = sshbuf_ge...m, &min)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &min)) != 0
(r = sshbuf_ge...m, &min)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
600 (
(r = sshbuf_ge..., &want)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &want)) != 0
(r = sshbuf_ge..., &want)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
601 (
(r = sshbuf_ge...m, &max)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &max)) != 0
(r = sshbuf_ge...m, &max)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
602 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
603-
604 debug3("%s: got parameters: %d %d %d",-
605 __func__, min, want, max);-
606-
607 if (max < min
max < minDescription
TRUEnever evaluated
FALSEnever evaluated
 || want < min
want < minDescription
TRUEnever evaluated
FALSEnever evaluated
 || max < want
max < wantDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
608 fatal("%s: bad parameters: %d %d %d",
never executed: fatal("%s: bad parameters: %d %d %d", __func__, min, want, max);
0
609 __func__, min, want, max);
never executed: fatal("%s: bad parameters: %d %d %d", __func__, min, want, max);
0
610-
611 sshbuf_reset(m);-
612-
613 dh = choose_dh(min, want, max);-
614 if (dh ==
dh == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
615 ((void *)0)
dh == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
616 ) {-
617 if ((
(r = sshbuf_put_u8(m, 0)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u8(m, 0)) != 0
(r = sshbuf_put_u8(m, 0)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
618 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
619 return
never executed: return (0);
 (0);
never executed: return (0);
0
620 } else {-
621-
622 DH_get0_pqg(dh, &dh_p, -
623 ((void *)0)-
624 , &dh_g);-
625 if ((
(r = sshbuf_put_u8(m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u8(m, 1)) != 0
(r = sshbuf_put_u8(m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
626 (
(r = sshbuf_pu...m, dh_p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_bignum2(m, dh_p)) != 0
(r = sshbuf_pu...m, dh_p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
627 (
(r = sshbuf_pu...m, dh_g)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_bignum2(m, dh_g)) != 0
(r = sshbuf_pu...m, dh_g)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
628 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
629-
630 DH_free(dh);-
631 }
never executed: end of block
0
632 mm_request_send(sock, MONITOR_ANS_MODULI, m);-
633 return
never executed: return (0);
 (0);
never executed: return (0);
0
634}-
635-
636-
637int-
638mm_answer_sign(int sock, struct sshbuf *m)-
639{-
640 struct ssh *ssh = active_state;-
641 extern int auth_sock;-
642 struct sshkey *key;-
643 struct sshbuf *sigbuf = -
644 ((void *)0)-
645 ;-
646 u_char *p = -
647 ((void *)0)-
648 , *signature = -
649 ((void *)0)-
650 ;-
651 char *alg = -
652 ((void *)0)-
653 ;-
654 size_t datlen, siglen, alglen;-
655 int r, is_proof = 0;-
656 u_int keyid, compat;-
657 const char proof_req[] = "hostkeys-prove-00@openssh.com";-
658-
659 debug3("%s", __func__);-
660-
661 if ((
(r = sshbuf_ge... &keyid)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &keyid)) != 0
(r = sshbuf_ge... &keyid)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
662 (
(r = sshbuf_ge...&datlen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string(m, &p, &datlen)) != 0
(r = sshbuf_ge...&datlen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
663 (
(r = sshbuf_ge...&alglen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &alg, &alglen)) != 0
(r = sshbuf_ge...&alglen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
664 (
(r = sshbuf_ge...&compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &compat)) != 0
(r = sshbuf_ge...&compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
665 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
666 if (keyid > 0x7fffffff
keyid > 0x7fffffffDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
667 fatal("%s: invalid key ID", __func__);
never executed: fatal("%s: invalid key ID", __func__);
0
668 if (datlen != 20
datlen != 20Description
TRUEnever evaluated
FALSEnever evaluated
 && datlen != 32
datlen != 32Description
TRUEnever evaluated
FALSEnever evaluated
 && datlen != 48
datlen != 48Description
TRUEnever evaluated
FALSEnever evaluated
 && datlen != 64
datlen != 64Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
669-
670-
671-
672-
673 if (session_id2_len == 0
session_id2_len == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
674 fatal("%s: bad data length: %zu", __func__, datlen);
never executed: fatal("%s: bad data length: %zu", __func__, datlen);
0
675 if ((
(key = get_hos...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
key = get_hostkey_public_by_index(keyid, ssh)) ==
(key = get_hos...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
676 ((void *)0)
(key = get_hos...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
677 )-
678 fatal("%s: no hostkey for index %d", __func__, keyid);
never executed: fatal("%s: no hostkey for index %d", __func__, keyid);
0
679 if ((
(sigbuf = sshb...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
sigbuf = sshbuf_new()) ==
(sigbuf = sshb...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
680 ((void *)0)
(sigbuf = sshb...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
681 )-
682 fatal("%s: sshbuf_new", __func__);
never executed: fatal("%s: sshbuf_new", __func__);
0
683 if ((
(r = sshbuf_pu...oof_req)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(sigbuf, proof_req)) != 0
(r = sshbuf_pu...oof_req)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
684 (
(r = sshbuf_pu...id2_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_string(sigbuf, session_id2,
(r = sshbuf_pu...id2_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
685 session_id2_len)) != 0
(r = sshbuf_pu...id2_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
686 (
(r = sshkey_pu... sigbuf)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshkey_puts(key, sigbuf)) != 0
(r = sshkey_pu... sigbuf)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
687 fatal("%s: couldn't prepare private key "
never executed: fatal("%s: couldn't prepare private key " "proof buffer: %s", __func__, ssh_err(r));
0
688 "proof buffer: %s", __func__, ssh_err(r));
never executed: fatal("%s: couldn't prepare private key " "proof buffer: %s", __func__, ssh_err(r));
0
689 if (datlen != sshbuf_len(sigbuf)
datlen != sshbuf_len(sigbuf)Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
690 memcmp(p, sshbuf_ptr(sigbuf), sshbuf_len(sigbuf)) != 0
memcmp(p, sshb...(sigbuf)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
691 fatal("%s: bad data length: %zu, hostkey proof len %zu",
never executed: fatal("%s: bad data length: %zu, hostkey proof len %zu", __func__, datlen, sshbuf_len(sigbuf));
0
692 __func__, datlen, sshbuf_len(sigbuf));
never executed: fatal("%s: bad data length: %zu, hostkey proof len %zu", __func__, datlen, sshbuf_len(sigbuf));
0
693 sshbuf_free(sigbuf);-
694 is_proof = 1;-
695 }
never executed: end of block
0
696-
697-
698 if (session_id2_len == 0
session_id2_len == 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
699 session_id2_len = datlen;-
700 session_id2 = xmalloc(session_id2_len);-
701 memcpy(session_id2, p, session_id2_len);-
702 }
never executed: end of block
0
703-
704 if ((
(key = get_hos...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
key = get_hostkey_by_index(keyid)) !=
(key = get_hos...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
705 ((void *)0)
(key = get_hos...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
706 ) {-
707 if ((
(r = sshkey_si... compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshkey_sign(key, &signature, &siglen, p, datlen, alg,
(r = sshkey_si... compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
708 compat)) != 0
(r = sshkey_si... compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
709 fatal("%s: sshkey_sign failed: %s",
never executed: fatal("%s: sshkey_sign failed: %s", __func__, ssh_err(r));
0
710 __func__, ssh_err(r));
never executed: fatal("%s: sshkey_sign failed: %s", __func__, ssh_err(r));
0
711 }
never executed: end of block
 else if ((
(key = get_hos...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
key = get_hostkey_public_by_index(keyid, ssh)) !=
(key = get_hos...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
712 ((void *)0)
(key = get_hos...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
713 &&-
714 auth_sock > 0
auth_sock > 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
715 if ((
(r = ssh_agent... compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = ssh_agent_sign(auth_sock, key, &signature, &siglen,
(r = ssh_agent... compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
716 p, datlen, alg, compat)) != 0
(r = ssh_agent... compat)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
717 fatal("%s: ssh_agent_sign failed: %s",-
718 __func__, ssh_err(r));-
719 }
never executed: end of block
0
720 }
never executed: end of block
 else		0
721 fatal("%s: no hostkey from index %d", __func__, keyid);
never executed: fatal("%s: no hostkey from index %d", __func__, keyid);
0
722-
723 debug3("%s: %s signature %p(%zu)", __func__,-
724 is_proof ? "KEX" : "hostkey proof", signature, siglen);-
725-
726 sshbuf_reset(m);-
727 if ((
(r = sshbuf_pu... siglen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_string(m, signature, siglen)) != 0
(r = sshbuf_pu... siglen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
728 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
729-
730 free(alg);-
731 free(p);-
732 free(signature);-
733-
734 mm_request_send(sock, MONITOR_ANS_SIGN, m);-
735-
736-
737 monitor_permit(mon_dispatch, MONITOR_REQ_PWNAM, 1);-
738-
739 return
never executed: return (0);
 (0);
never executed: return (0);
0
740}-
741-
742-
743-
744int-
745mm_answer_pwnamallow(int sock, struct sshbuf *m)-
746{-
747 struct ssh *ssh = active_state;-
748 char *username;-
749 struct passwd *pwent;-
750 int r, allowed = 0;-
751 u_int i;-
752-
753 debug3("%s", __func__);-
754-
755 if (authctxt->attempt++ != 0
authctxt->attempt++ != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
756 fatal("%s: multiple attempts for getpwnam", __func__);
never executed: fatal("%s: multiple attempts for getpwnam", __func__);
0
757-
758 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &username,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
759 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
760 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
761 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
762-
763 pwent = getpwnamallow(username);-
764-
765 authctxt->user = xstrdup(username);-
766 setproctitle("%s [priv]", pwent ? username : "unknown");-
767 free(username);-
768-
769 sshbuf_reset(m);-
770-
771 if (pwent ==
pwent == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
772 ((void *)0)
pwent == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
773 ) {-
774 if ((
(r = sshbuf_put_u8(m, 0)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u8(m, 0)) != 0
(r = sshbuf_put_u8(m, 0)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
775 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
776 authctxt->pw = fakepw();-
777 goto
never executed: goto out;
 out;
never executed: goto out;
0
778 }-
779-
780 allowed = 1;-
781 authctxt->pw = pwent;-
782 authctxt->valid = 1;-
783-
784-
785 if ((
(r = sshbuf_put_u8(m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u8(m, 1)) != 0
(r = sshbuf_put_u8(m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
786 (
(r = sshbuf_pu...*pwent))) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_string(m, pwent, sizeof(*pwent))) != 0
(r = sshbuf_pu...*pwent))) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
787 (
(r = sshbuf_pu...pw_name)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, pwent->pw_name)) != 0
(r = sshbuf_pu...pw_name)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
788 (
(r = sshbuf_pu...(m, "*")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, "*")) != 0
(r = sshbuf_pu...(m, "*")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
789-
790 (
(r = sshbuf_pu...w_gecos)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, pwent->pw_gecos)) != 0
(r = sshbuf_pu...w_gecos)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
791-
792-
793-
794-
795 (
(r = sshbuf_pu...>pw_dir)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, pwent->pw_dir)) != 0
(r = sshbuf_pu...>pw_dir)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
796 (
(r = sshbuf_pu...w_shell)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, pwent->pw_shell)) != 0
(r = sshbuf_pu...w_shell)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
797 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
798-
799 out:
code before this statement never executed: out:
0
800 ssh_packet_set_log_preamble(ssh, "%suser %s",-
801 authctxt->valid ? "authenticating" : "invalid ", authctxt->user);-
802 if ((
(r = sshbuf_pu...ptions))) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_string(m, &options, sizeof(options))) != 0
(r = sshbuf_pu...ptions))) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
803 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
804 do { do { if (options.banner !=
options.banner != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
805((
options.banner != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.banner != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.banner != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
806) { if ((
(r = sshbuf_pu....banner)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.banner)) != 0
(r = sshbuf_pu....banner)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.trusted_user_ca_keys !=
options.truste...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
807((
options.truste...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.truste...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.truste...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
808) { if ((
(r = sshbuf_pu...ca_keys)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.trusted_user_ca_keys)) != 0
(r = sshbuf_pu...ca_keys)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.revoked_keys_file !=
options.revoke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
809((
options.revoke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.revoke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.revoke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
810) { if ((
(r = sshbuf_pu...ys_file)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.revoked_keys_file)) != 0
(r = sshbuf_pu...ys_file)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.authorized_keys_command !=
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
811((
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
812) { if ((
(r = sshbuf_pu...command)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.authorized_keys_command)) != 0
(r = sshbuf_pu...command)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.authorized_keys_command_user !=
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
813((
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
814) { if ((
(r = sshbuf_pu...nd_user)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.authorized_keys_command_user)) != 0
(r = sshbuf_pu...nd_user)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.authorized_principals_file !=
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
815((
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
816) { if ((
(r = sshbuf_pu...ls_file)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.authorized_principals_file)) != 0
(r = sshbuf_pu...ls_file)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.authorized_principals_command !=
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
817((
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
818) { if ((
(r = sshbuf_pu...command)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.authorized_principals_command)) != 0
(r = sshbuf_pu...command)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.authorized_principals_command_user !=
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
819((
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.author...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
820) { if ((
(r = sshbuf_pu...nd_user)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.authorized_principals_command_user)) != 0
(r = sshbuf_pu...nd_user)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.hostbased_key_types !=
options.hostba...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
821((
options.hostba...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.hostba...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.hostba...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
822) { if ((
(r = sshbuf_pu...y_types)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.hostbased_key_types)) != 0
(r = sshbuf_pu...y_types)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.pubkey_key_types !=
options.pubkey...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
823((
options.pubkey...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.pubkey...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.pubkey...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
824) { if ((
(r = sshbuf_pu...y_types)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.pubkey_key_types)) != 0
(r = sshbuf_pu...y_types)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.ca_sign_algorithms !=
options.ca_sig...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
825((
options.ca_sig...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.ca_sig...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.ca_sig...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
826) { if ((
(r = sshbuf_pu...orithms)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.ca_sign_algorithms)) != 0
(r = sshbuf_pu...orithms)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.routing_domain !=
options.routin...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
827((
options.routin...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.routin...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.routin...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
828) { if ((
(r = sshbuf_pu..._domain)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.routing_domain)) != 0
(r = sshbuf_pu..._domain)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { if (options.permit_user_env_whitelist !=
options.permit...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
829((
options.permit...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
options.permit...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
void *)0)
options.permit...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
830) { if ((
(r = sshbuf_pu...itelist)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.permit_user_env_whitelist)) != 0
(r = sshbuf_pu...itelist)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_authkeys_files
i < options.num_authkeys_filesDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...iles[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.authorized_keys_files[i])) != 0
(r = sshbuf_pu...iles[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_allow_users
i < options.num_allow_usersDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...sers[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.allow_users[i])) != 0
(r = sshbuf_pu...sers[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_deny_users
i < options.num_deny_usersDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...sers[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.deny_users[i])) != 0
(r = sshbuf_pu...sers[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_allow_groups
i < options.num_allow_groupsDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...oups[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.allow_groups[i])) != 0
(r = sshbuf_pu...oups[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_deny_groups
i < options.num_deny_groupsDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...oups[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.deny_groups[i])) != 0
(r = sshbuf_pu...oups[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_accept_env
i < options.num_accept_envDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu..._env[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.accept_env[i])) != 0
(r = sshbuf_pu..._env[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_auth_methods
i < options.num_auth_methodsDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...hods[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.auth_methods[i])) != 0
(r = sshbuf_pu...hods[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_permitted_opens
i < options.nu...ermitted_opensDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...pens[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.permitted_opens[i])) != 0
(r = sshbuf_pu...pens[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); do { for (i = 0; i < options.num_permitted_listens
i < options.nu...mitted_listensDescription
TRUEnever evaluated
FALSEnever evaluated
; i++) { if ((
(r = sshbuf_pu...tens[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, options.permitted_listens[i])) != 0
(r = sshbuf_pu...tens[i])) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
 }
never executed: end of block
 } while (0); } while (0);		0
831-
832-
833-
834-
835 if (auth2_setup_methods_lists(authctxt) != 0
auth2_setup_me...authctxt) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
836-
837-
838-
839-
840-
841 debug("%s: no valid authentication method lists", __func__);-
842 }
never executed: end of block
0
843-
844 debug3("%s: sending MONITOR_ANS_PWNAM: %d", __func__, allowed);-
845 mm_request_send(sock, MONITOR_ANS_PWNAM, m);-
846-
847-
848 monitor_permit(mon_dispatch, MONITOR_REQ_AUTHSERV, 1);-
849 monitor_permit(mon_dispatch, MONITOR_REQ_AUTH2_READ_BANNER, 1);-
850-
851-
852-
853-
854-
855-
856 return
never executed: return (0);
 (0);
never executed: return (0);
0
857}-
858-
859int mm_answer_auth2_read_banner(int sock, struct sshbuf *m)-
860{-
861 char *banner;-
862 int r;-
863-
864 sshbuf_reset(m);-
865 banner = auth2_read_banner();-
866 if ((
(r = sshbuf_pu...er : "")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, banner !=
(r = sshbuf_pu...er : "")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
867 ((void *)0)
(r = sshbuf_pu...er : "")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
868 ? banner : "")) != 0
(r = sshbuf_pu...er : "")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
869 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
870 mm_request_send(sock, MONITOR_ANS_AUTH2_READ_BANNER, m);-
871 free(banner);-
872-
873 return
never executed: return (0);
 (0);
never executed: return (0);
0
874}-
875-
876int-
877mm_answer_authserv(int sock, struct sshbuf *m)-
878{-
879 int r;-
880-
881 monitor_permit_authentications(1);-
882-
883 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &authctxt->service,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
884 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
885 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
886 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &authctxt->style,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
887 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
888 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
889 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
890 debug3("%s: service=%s, style=%s",-
891 __func__, authctxt->service, authctxt->style);-
892-
893 if (strlen(authctxt->style) == 0
strlen(authctxt->style) == 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
894 free(authctxt->style);-
895 authctxt->style = -
896 ((void *)0)-
897 ;-
898 }
never executed: end of block
0
899-
900 return
never executed: return (0);
 (0);
never executed: return (0);
0
901}-
902-
903int-
904mm_answer_authpassword(int sock, struct sshbuf *m)-
905{-
906 struct ssh *ssh = active_state;-
907 static int call_count;-
908 char *passwd;-
909 int r, authenticated;-
910 size_t plen;-
911-
912 if (!options.password_authentication
!options.passw...authenticationDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
913 fatal("%s: password authentication not enabled", __func__);
never executed: fatal("%s: password authentication not enabled", __func__);
0
914 if ((
(r = sshbuf_ge..., &plen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &passwd, &plen)) != 0
(r = sshbuf_ge..., &plen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
915 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
916-
917 authenticated = options.password_authentication
options.passwo...authenticationDescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
918 auth_password(ssh, passwd)
auth_password(ssh, passwd)Description
TRUEnever evaluated
FALSEnever evaluated
;		0
919 explicit_bzero(passwd, plen);-
920 free(passwd);-
921-
922 sshbuf_reset(m);-
923 if ((
(r = sshbuf_pu...ticated)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u32(m, authenticated)) != 0
(r = sshbuf_pu...ticated)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
924 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
925-
926-
927-
928-
929-
930 debug3("%s: sending result %d", __func__, authenticated);-
931 mm_request_send(sock, MONITOR_ANS_AUTHPASSWORD, m);-
932-
933 call_count++;-
934 if (plen == 0
plen == 0Description
TRUEnever evaluated
FALSEnever evaluated
 && call_count == 1
call_count == 1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
935 auth_method = "none";
never executed: auth_method = "none";
0
936 else-
937 auth_method = "password";
never executed: auth_method = "password";
0
938-
939-
940 return
never executed: return (authenticated);
 (authenticated);
never executed: return (authenticated);
0
941}-
942int-
943mm_answer_keyallowed(int sock, struct sshbuf *m)-
944{-
945 struct ssh *ssh = active_state;-
946 struct sshkey *key = -
947 ((void *)0)-
948 ;-
949 char *cuser, *chost;-
950 u_int pubkey_auth_attempt;-
951 enum mm_keytype type = 0;-
952 int r, allowed = 0;-
953 struct sshauthopt *opts = -
954 ((void *)0)-
955 ;-
956-
957 debug3("%s entering", __func__);-
958 if ((
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &type)) != 0
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
959 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &cuser,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
960 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
961 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
962 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &chost,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
963 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
964 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
965 (
(r = sshkey_fr...m, &key)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshkey_froms(m, &key)) != 0
(r = sshkey_fr...m, &key)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
966 (
(r = sshbuf_ge...attempt)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u32(m, &pubkey_auth_attempt)) != 0
(r = sshbuf_ge...attempt)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
967 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
968-
969 debug3("%s: key_from_blob: %p", __func__, key);-
970-
971 if (key !=
key != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
972 ((void *)0)
key != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
973 && authctxt->valid
authctxt->validDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
974-
975 if (sshkey_type_plain(key->type) == KEY_RSA
sshkey_type_pl...pe) == KEY_RSADescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
976 (
(datafellows &...00002000) != 0Description
TRUEnever evaluated
FALSEnever evaluated
datafellows & 0x00002000) != 0
(datafellows &...00002000) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
977 fatal("%s: passed a SSH_BUG_RSASIGMD5 key", __func__);
never executed: fatal("%s: passed a SSH_BUG_RSASIGMD5 key", __func__);
0
978-
979 switch (type) {-
980 case
never executed: case MM_USERKEY:
 MM_USERKEY:
never executed: case MM_USERKEY:
0
981 auth_method = "publickey";-
982 if (!options.pubkey_authentication
!options.pubkey_authenticationDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
983 break;
never executed: break;
0
984 if (auth2_key_already_used(authctxt, key)
auth2_key_alre...authctxt, key)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
985 break;
never executed: break;
0
986 if (match_pattern_list(sshkey_ssh_name(key),
match_pattern_...types, 0) != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
987 options.pubkey_key_types, 0) != 1
match_pattern_...types, 0) != 1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
988 break;
never executed: break;
0
989 allowed = user_key_allowed(ssh, authctxt->pw, key,-
990 pubkey_auth_attempt, &opts);-
991 break;
never executed: break;
0
992 case
never executed: case MM_HOSTKEY:
 MM_HOSTKEY:
never executed: case MM_HOSTKEY:
0
993 auth_method = "hostbased";-
994 if (!options.hostbased_authentication
!options.hostb...authenticationDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
995 break;
never executed: break;
0
996 if (auth2_key_already_used(authctxt, key)
auth2_key_alre...authctxt, key)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
997 break;
never executed: break;
0
998 if (match_pattern_list(sshkey_ssh_name(key),
match_pattern_...types, 0) != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
999 options.hostbased_key_types, 0) != 1
match_pattern_...types, 0) != 1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1000 break;
never executed: break;
0
1001 allowed = hostbased_key_allowed(authctxt->pw,-
1002 cuser, chost, key);-
1003 auth2_record_info(authctxt,-
1004 "client user \"%.100s\", client host \"%.100s\"",-
1005 cuser, chost);-
1006 break;
never executed: break;
0
1007 default
never executed: default:
:
never executed: default:
0
1008 fatal("%s: unknown key type %d", __func__, type);-
1009 break;
never executed: break;
0
1010 }-
1011 }-
1012-
1013 debug3("%s: %s authentication%s: %s key is %s", __func__,-
1014 auth_method, pubkey_auth_attempt ? "" : " test",-
1015 (key == -
1016 ((void *)0) -
1017 || !authctxt->valid) ? "invalid" : sshkey_type(key),-
1018 allowed ? "allowed" : "not allowed");-
1019-
1020 auth2_record_key(authctxt, 0, key);-
1021-
1022-
1023 monitor_reset_key_state();-
1024-
1025 if (allowed
allowedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1026-
1027 if ((
(r = sshkey_to...bloblen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshkey_to_blob(key, &key_blob, &key_bloblen)) != 0
(r = sshkey_to...bloblen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1028 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1029 key_blobtype = type;-
1030 key_opts = opts;-
1031 hostbased_cuser = cuser;-
1032 hostbased_chost = chost;-
1033 }
never executed: end of block
 else {		0
1034-
1035 auth_log(authctxt, 0, 0, auth_method, -
1036 ((void *)0)-
1037 );-
1038 free(cuser);-
1039 free(chost);-
1040 }
never executed: end of block
0
1041 sshkey_free(key);-
1042-
1043 sshbuf_reset(m);-
1044 if ((
(r = sshbuf_pu...allowed)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u32(m, allowed)) != 0
(r = sshbuf_pu...allowed)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1045 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1046 if (opts !=
opts != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1047 ((void *)0)
opts != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
1048 && (
(r = sshauthop...s, m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshauthopt_serialise(opts, m, 1)) != 0
(r = sshauthop...s, m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1049 fatal("%s: sshauthopt_serialise: %s", __func__, ssh_err(r));
never executed: fatal("%s: sshauthopt_serialise: %s", __func__, ssh_err(r));
0
1050 mm_request_send(sock, MONITOR_ANS_KEYALLOWED, m);-
1051-
1052 if (!allowed
!allowedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1053 sshauthopt_free(opts);
never executed: sshauthopt_free(opts);
0
1054-
1055 return
never executed: return (0);
 (0);
never executed: return (0);
0
1056}-
1057-
1058static int-
1059monitor_valid_userblob(u_char *data, u_int datalen)-
1060{-
1061 struct sshbuf *b;-
1062 const u_char *p;-
1063 char *userstyle, *cp;-
1064 size_t len;-
1065 u_char type;-
1066 int r, fail = 0;-
1067-
1068 if ((
(b = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
b = sshbuf_new()) ==
(b = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1069 ((void *)0)
(b = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1070 )-
1071 fatal("%s: sshbuf_new", __func__);
never executed: fatal("%s: sshbuf_new", __func__);
0
1072 if ((
(r = sshbuf_pu...datalen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put(b, data, datalen)) != 0
(r = sshbuf_pu...datalen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1073 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1074-
1075 if (datafellows & 0x00000010
datafellows & 0x00000010Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1076 p = sshbuf_ptr(b);-
1077 len = sshbuf_len(b);-
1078 if ((
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
session_id2 ==
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1079 ((void *)0)
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1080 )
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1081 (
(len < session_id2_len)Description
TRUEnever evaluated
FALSEnever evaluated
len < session_id2_len)
(len < session_id2_len)Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1082 (
(timingsafe_bc...id2_len) != 0)Description
TRUEnever evaluated
FALSEnever evaluated
timingsafe_bcmp(p, session_id2, session_id2_len) != 0)
(timingsafe_bc...id2_len) != 0)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1083 fail++;
never executed: fail++;
0
1084 if ((
(r = sshbuf_co...id2_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_consume(b, session_id2_len)) != 0
(r = sshbuf_co...id2_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1085 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1086 }
never executed: end of block
 else {		0
1087 if ((
(r = sshbuf_ge...p, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b, &p, &len)) != 0
(r = sshbuf_ge...p, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1088 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1089 if ((
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
session_id2 ==
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1090 ((void *)0)
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1091 )
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1092 (
(len != session_id2_len)Description
TRUEnever evaluated
FALSEnever evaluated
len != session_id2_len)
(len != session_id2_len)Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1093 (
(timingsafe_bc...id2_len) != 0)Description
TRUEnever evaluated
FALSEnever evaluated
timingsafe_bcmp(p, session_id2, session_id2_len) != 0)
(timingsafe_bc...id2_len) != 0)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1094 fail++;
never executed: fail++;
0
1095 }
never executed: end of block
0
1096 if ((
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u8(b, &type)) != 0
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1097 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1098 if (type != 50
type != 50Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1099 fail++;
never executed: fail++;
0
1100 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(b, &cp,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1101 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1102 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1103 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1104 xasprintf(&userstyle, "%s%s%s", authctxt->user,-
1105 authctxt->style ? ":" : "",-
1106 authctxt->style ? authctxt->style : "");-
1107 if (-
1108 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1109 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1110 ) && __builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1111 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1112 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1113 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1114 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1115 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1116 ), (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1117 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1118 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1119 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1120 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1121 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1122 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1123 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1124 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1125 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1126 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1127 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1128 ) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1129 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1130 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1131 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1132 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1133 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1134 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1135 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1136 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1137 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1138 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1139 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1140 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1141 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1142 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1143 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1144 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1145 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1146 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1147 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1148 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1149 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1150 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1151 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1152 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1153 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1154 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( userstyle ))[3] - __s2[3]);
0
1155 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( userstyle ))[3] - __s2[3]);
0
1156 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1157 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1158 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1159 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1160 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1161 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1162 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1163 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1164 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1165 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1166 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1167 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1168 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1169 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1170 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1171 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1172 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1173 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1174 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1175 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1176 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1177 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1178 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1179 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1180 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1181 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1182 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1183 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1184 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1185 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1186 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1187 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1188 )))); })
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1189 != 0
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1190 logit("wrong user name passed to monitor: "-
1191 "expected %s != %.100s", userstyle, cp);-
1192 fail++;-
1193 }
never executed: end of block
0
1194 free(userstyle);-
1195 free(cp);-
1196 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1197 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1198 ,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1199 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1200 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1201 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(b, &cp,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1202 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1203 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1204 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1205 if (-
1206 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1207 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1208 ) && __builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1209 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1210 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1211 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1212 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1213 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1214 ), (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1215 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1216 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1217 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1218 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1219 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1220 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1221 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1222 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1223 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1224 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1225 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1226 ) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1227 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1228 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1229 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1230 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1231 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1232 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1233 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1234 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1235 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1236 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1237 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1238 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1239 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1240 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1241 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1242 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1243 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1244 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1245 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1246 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1247 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1248 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1249 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1250 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1251 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1252 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( "publickey" ))[3] - __s2[3]);
0
1253 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( "publickey" ))[3] - __s2[3]);
0
1254 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1255 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1256 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1257 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1258 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1259 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1260 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1261 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1262 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1263 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1264 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1265 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1266 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1267 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1268 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1269 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1270 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1271 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1272 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1273 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1274 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1275 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1276 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1277 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1278 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1279 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1280 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1281 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1282 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1283 "publickey"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1284 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1285 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1286 )))); })
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1287 != 0
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1288 fail++;
never executed: fail++;
0
1289 free(cp);-
1290 if ((
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u8(b, &type)) != 0
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1291 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1292 if (type == 0
type == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1293 fail++;
never executed: fail++;
0
1294 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1295 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1296 ,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1297 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1298 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1299 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1300 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1301 ,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1302 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1303 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1304 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1305 if (sshbuf_len(b) != 0
sshbuf_len(b) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1306 fail++;
never executed: fail++;
0
1307 sshbuf_free(b);-
1308 return
never executed: return (fail == 0);
 (fail == 0);
never executed: return (fail == 0);
0
1309}-
1310-
1311static int-
1312monitor_valid_hostbasedblob(u_char *data, u_int datalen, char *cuser,-
1313 char *chost)-
1314{-
1315 struct sshbuf *b;-
1316 const u_char *p;-
1317 char *cp, *userstyle;-
1318 size_t len;-
1319 int r, fail = 0;-
1320 u_char type;-
1321-
1322 if ((
(b = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
b = sshbuf_new()) ==
(b = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1323 ((void *)0)
(b = sshbuf_ne...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1324 )-
1325 fatal("%s: sshbuf_new", __func__);
never executed: fatal("%s: sshbuf_new", __func__);
0
1326 if ((
(r = sshbuf_pu...datalen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put(b, data, datalen)) != 0
(r = sshbuf_pu...datalen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1327 (
(r = sshbuf_ge...p, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b, &p, &len)) != 0
(r = sshbuf_ge...p, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1328 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1329-
1330 if ((
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
session_id2 ==
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1331 ((void *)0)
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1332 )
(session_id2 == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1333 (
(len != session_id2_len)Description
TRUEnever evaluated
FALSEnever evaluated
len != session_id2_len)
(len != session_id2_len)Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1334 (
(timingsafe_bc...id2_len) != 0)Description
TRUEnever evaluated
FALSEnever evaluated
timingsafe_bcmp(p, session_id2, session_id2_len) != 0)
(timingsafe_bc...id2_len) != 0)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1335 fail++;
never executed: fail++;
0
1336-
1337 if ((
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_u8(b, &type)) != 0
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1338 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1339 if (type != 50
type != 50Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1340 fail++;
never executed: fail++;
0
1341 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(b, &cp,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1342 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1343 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1344 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1345 xasprintf(&userstyle, "%s%s%s", authctxt->user,-
1346 authctxt->style ? ":" : "",-
1347 authctxt->style ? authctxt->style : "");-
1348 if (-
1349 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1350 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1351 ) && __builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1352 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1353 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1354 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1355 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1356 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1357 ), (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1358 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1359 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1360 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1361 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1362 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1363 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1364 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1365 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1366 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1367 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1368 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1369 ) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1370 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1371 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1372 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1373 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1374 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1375 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1376 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1377 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1378 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1379 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1380 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1381 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1382 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1383 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1384 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1385 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1386 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1387 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1388 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1389 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1390 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1391 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1392 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1393 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1394 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1395 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( userstyle ))[3] - __s2[3]);
0
1396 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( userstyle ))[3] - __s2[3]);
0
1397 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1398 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1399 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1400 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1401 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1402 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1403 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1404 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1405 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1406 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1407 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1408 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1409 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1410 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1411 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1412 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1413 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1414 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1415 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1416 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1417 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1418 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1419 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1420 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1421 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1422 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1423 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1424 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1425 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1426 userstyle
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1427 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1428 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1429 )))); })
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1430 != 0
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1431 logit("wrong user name passed to monitor: "-
1432 "expected %s != %.100s", userstyle, cp);-
1433 fail++;-
1434 }
never executed: end of block
0
1435 free(userstyle);-
1436 free(cp);-
1437 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1438 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1439 ,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1440 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1441 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1442 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(b, &cp,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1443 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1444 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1445 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1446 if (-
1447 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1448 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1449 ) && __builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1450 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1451 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1452 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1453 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1454 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1455 ), (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1456 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1457 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1458 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1459 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1460 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1461 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1462 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1463 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1464 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1465 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1466 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1467 ) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1468 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1469 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1470 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1471 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1472 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1473 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1474 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1475 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1476 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1477 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1478 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1479 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1480 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1481 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1482 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1483 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1484 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1485 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1486 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1487 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1488 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1489 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1490 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1491 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1492 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1493 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1494 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1495 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1496 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1497 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1498 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1499 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1500 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1501 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1502 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1503 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1504 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1505 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1506 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1507 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1508 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1509 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1510 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1511 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1512 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1513 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1514 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1515 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1516 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1517 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1518 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1519 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1520 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1521 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( "hostbased" ))[3] - __s2[3]);
0
1522 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( "hostbased" ))[3] - __s2[3]);
0
1523 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1524 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1525 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1526 "hostbased"
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1527 )))); })
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1528 != 0
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1529 fail++;
never executed: fail++;
0
1530 free(cp);-
1531 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1532 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1533 ,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1534 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1535 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1536 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string_direct(b,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1537 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1538 ,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1539 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1540 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1541 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1542-
1543-
1544 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(b, &cp,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1545 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1546 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1547 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1548 if (((
((len = strlen(cp)) > 0)Description
TRUEnever evaluated
FALSEnever evaluated
len = strlen(cp)) > 0)
((len = strlen(cp)) > 0)Description
TRUEnever evaluated
FALSEnever evaluated
 && cp[len - 1] == '.'
cp[len - 1] == '.'Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1549 cp[len - 1] = '\0';
never executed: cp[len - 1] = '\0';
0
1550 if (-
1551 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1552 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1553 ) && __builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1554 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1555 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1556 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1557 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1558 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1559 ), (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1560 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1561 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1562 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1563 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1564 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1565 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1566 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1567 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1568 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1569 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1570 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1571 ) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1572 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1573 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1574 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1575 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1576 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1577 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1578 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1579 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1580 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1581 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1582 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1583 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1584 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1585 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1586 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1587 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1588 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1589 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1590 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1591 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1592 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1593 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1594 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1595 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1596 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1597 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1598 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1599 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1600 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1601 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1602 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1603 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1604 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1605 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1606 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1607 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1608 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1609 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1610 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1611 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1612 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1613 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1614 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1615 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1616 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1617 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1618 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1619 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1620 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1621 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1622 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1623 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1624 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1625 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( chost ))[3] - __s2[3]);
0
1626 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( chost ))[3] - __s2[3]);
0
1627 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1628 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1629 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1630 chost
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1631 )))); })
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1632 != 0
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1633 fail++;
never executed: fail++;
0
1634 free(cp);-
1635-
1636-
1637 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(b, &cp,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1638 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1639 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1640 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1641 if (-
1642 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1643 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1644 ) && __builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1645 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1646 ) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1647 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1648 ), __s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1649 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1650 ), (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1651 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1652 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1653 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1654 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1655 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1656 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1657 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1658 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1659 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1660 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1661 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1662 ) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1663 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1664 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1665 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1666 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1667 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1668 ) == 1) && (__s1_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1669 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1670 ), __s1_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1671 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1672 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1673 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1674 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1675 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1676 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1677 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1678 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1679 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1680 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1681 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1682 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1683 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1684 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1685 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1686 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1687 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1688 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1689 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]);
0
1690 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1691 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1692 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1693 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1694 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1695 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1696 ) == 1) && (__s2_len = __builtin_strlen (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1697 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1698 ), __s2_len < 4) ? (__builtin_constant_p (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1699 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1700 ) && ((size_t)(const void *)((
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1701 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1702 ) + 1) - (size_t)(const void *)(
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1703 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1704 ) == 1) ? __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1705 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1706 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1707 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1708 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1709 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1710 ); int __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1711 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1712 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1713 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1714 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1715 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1716 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( cuser ))[3] - __s2[3]);
0
1717 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( cuser ))[3] - __s2[3]);
0
1718 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1719 cp
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1720 ,
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1721 cuser
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1722 )))); })
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1723 != 0
__extension__ ... )))); }) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1724 fail++;
never executed: fail++;
0
1725 free(cp);-
1726-
1727 if (sshbuf_len(b) != 0
sshbuf_len(b) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1728 fail++;
never executed: fail++;
0
1729 sshbuf_free(b);-
1730 return
never executed: return (fail == 0);
 (fail == 0);
never executed: return (fail == 0);
0
1731}-
1732-
1733int-
1734mm_answer_keyverify(int sock, struct sshbuf *m)-
1735{-
1736 struct ssh *ssh = active_state;-
1737 struct sshkey *key;-
1738 u_char *signature, *data, *blob;-
1739 char *sigalg;-
1740 size_t signaturelen, datalen, bloblen;-
1741 int r, ret, valid_data = 0, encoded_ret;-
1742-
1743 if ((
(r = sshbuf_ge...bloblen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string(m, &blob, &bloblen)) != 0
(r = sshbuf_ge...bloblen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1744 (
(r = sshbuf_ge...turelen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string(m, &signature, &signaturelen)) != 0
(r = sshbuf_ge...turelen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1745 (
(r = sshbuf_ge...datalen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_string(m, &data, &datalen)) != 0
(r = sshbuf_ge...datalen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1746 (
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &sigalg,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1747 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1748 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1749 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1750-
1751 if (hostbased_cuser ==
hostbased_cuser == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1752 ((void *)0)
hostbased_cuser == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
1753 || hostbased_chost ==
hostbased_chost == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1754 ((void *)0)
hostbased_chost == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
1755 ||-
1756 !monitor_allowed_key(blob, bloblen)
!monitor_allow...blob, bloblen)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1757 fatal("%s: bad key, not previously allowed", __func__);
never executed: fatal("%s: bad key, not previously allowed", __func__);
0
1758-
1759-
1760 if (*
*sigalg == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
sigalg == '\0'
*sigalg == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1761 free(sigalg);-
1762 sigalg = -
1763 ((void *)0)-
1764 ;-
1765 }
never executed: end of block
0
1766-
1767-
1768 if ((
(r = sshkey_fr...n, &key)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshkey_from_blob(blob, bloblen, &key)) != 0
(r = sshkey_fr...n, &key)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1769 fatal("%s: bad public key blob: %s", __func__, ssh_err(r));
never executed: fatal("%s: bad public key blob: %s", __func__, ssh_err(r));
0
1770-
1771 switch (key_blobtype) {-
1772 case
never executed: case MM_USERKEY:
 MM_USERKEY:
never executed: case MM_USERKEY:
0
1773 valid_data = monitor_valid_userblob(data, datalen);-
1774 auth_method = "publickey";-
1775 break;
never executed: break;
0
1776 case
never executed: case MM_HOSTKEY:
 MM_HOSTKEY:
never executed: case MM_HOSTKEY:
0
1777 valid_data = monitor_valid_hostbasedblob(data, datalen,-
1778 hostbased_cuser, hostbased_chost);-
1779 auth_method = "hostbased";-
1780 break;
never executed: break;
0
1781 default
never executed: default:
:
never executed: default:
0
1782 valid_data = 0;-
1783 break;
never executed: break;
0
1784 }-
1785 if (!valid_data
!valid_dataDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1786 fatal("%s: bad signature data blob", __func__);
never executed: fatal("%s: bad signature data blob", __func__);
0
1787-
1788 ret = sshkey_verify(key, signature, signaturelen, data, datalen,-
1789 sigalg, active_state->compat);-
1790 debug3("%s: %s %p signature %s", __func__, auth_method, key,-
1791 (ret == 0) ? "verified" : "unverified");-
1792 auth2_record_key(authctxt, ret == 0, key);-
1793-
1794 free(blob);-
1795 free(signature);-
1796 free(data);-
1797 free(sigalg);-
1798-
1799 if (key_blobtype == MM_USERKEY
key_blobtype == MM_USERKEYDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1800 auth_activate_options(ssh, key_opts);
never executed: auth_activate_options(ssh, key_opts);
0
1801 monitor_reset_key_state();-
1802-
1803 sshkey_free(key);-
1804 sshbuf_reset(m);-
1805-
1806-
1807 encoded_ret = (ret != 0);-
1808 if ((
(r = sshbuf_pu...ded_ret)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u32(m, encoded_ret)) != 0
(r = sshbuf_pu...ded_ret)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1809 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1810 mm_request_send(sock, MONITOR_ANS_KEYVERIFY, m);-
1811-
1812 return
never executed: return ret == 0;
 ret == 0;
never executed: return ret == 0;
0
1813}-
1814-
1815static void-
1816mm_record_login(Session *s, struct passwd *pw)-
1817{-
1818 struct ssh *ssh = active_state;-
1819 socklen_t fromlen;-
1820 struct sockaddr_storage from;-
1821-
1822-
1823-
1824-
1825-
1826 memset(&from, 0, sizeof(from));-
1827 fromlen = sizeof(from);-
1828 if (ssh_packet_connection_is_on_socket(active_state)
ssh_packet_con...(active_state)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1829 if (getpeername(ssh_packet_get_connection_in(active_state),
getpeername(ss... &fromlen) < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1830 (struct sockaddr *)&from, &fromlen) < 0
getpeername(ss... &fromlen) < 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1831 debug("getpeername: %.100s", strerror(-
1832 (*__errno_location ())-
1833 ));-
1834 cleanup_exit(255);-
1835 }
never executed: end of block
0
1836 }
never executed: end of block
0
1837-
1838 record_login(s->pid, s->tty, pw->pw_name, pw->pw_uid,-
1839 session_get_remote_name_or_ip(ssh, utmp_len, options.use_dns),-
1840 (struct sockaddr *)&from, fromlen);-
1841}
never executed: end of block
0
1842-
1843static void-
1844mm_session_close(Session *s)-
1845{-
1846 debug3("%s: session %d pid %ld", __func__, s->self, (long)s->pid);-
1847 if (s->ttyfd != -1
s->ttyfd != -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1848 debug3("%s: tty %s ptyfd %d", __func__, s->tty, s->ptyfd);-
1849 session_pty_cleanup2(s);-
1850 }
never executed: end of block
0
1851 session_unused(s->self);-
1852}
never executed: end of block
0
1853-
1854int-
1855mm_answer_pty(int sock, struct sshbuf *m)-
1856{-
1857 extern struct monitor *pmonitor;-
1858 Session *s;-
1859 int r, res, fd0;-
1860-
1861 debug3("%s entering", __func__);-
1862-
1863 sshbuf_reset(m);-
1864 s = session_new();-
1865 if (s ==
s == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1866 ((void *)0)
s == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1867 )-
1868 goto
never executed: goto error;
 error;
never executed: goto error;
0
1869 s->authctxt = authctxt;-
1870 s->pw = authctxt->pw;-
1871 s->pid = pmonitor->m_pid;-
1872 res = pty_allocate(&s->ptyfd, &s->ttyfd, s->tty, sizeof(s->tty));-
1873 if (res == 0
res == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1874 goto
never executed: goto error;
 error;
never executed: goto error;
0
1875 pty_setowner(authctxt->pw, s->tty);-
1876-
1877 if ((
(r = sshbuf_pu...32(m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u32(m, 1)) != 0
(r = sshbuf_pu...32(m, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1878 (
(r = sshbuf_pu... s->tty)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_cstring(m, s->tty)) != 0
(r = sshbuf_pu... s->tty)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1879 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1880-
1881-
1882 if (dup2(s->ttyfd, 0) == -1
dup2(s->ttyfd, 0) == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1883 fatal("%s: dup2", __func__);
never executed: fatal("%s: dup2", __func__);
0
1884-
1885 mm_record_login(s, authctxt->pw);-
1886-
1887-
1888 close(0);-
1889-
1890-
1891 if ((
(r = sshbuf_pu...oginmsg)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_stringb(m, loginmsg)) != 0
(r = sshbuf_pu...oginmsg)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1892 fatal("%s: put login message: %s", __func__, ssh_err(r));
never executed: fatal("%s: put login message: %s", __func__, ssh_err(r));
0
1893 sshbuf_reset(loginmsg);-
1894-
1895 mm_request_send(sock, MONITOR_ANS_PTY, m);-
1896-
1897 if (mm_send_fd(sock, s->ptyfd) == -1
mm_send_fd(soc...->ptyfd) == -1Description
TRUEnever evaluated
FALSEnever evaluated
 ||		0
1898 mm_send_fd(sock, s->ttyfd) == -1
mm_send_fd(soc...->ttyfd) == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1899 fatal("%s: send fds failed", __func__);
never executed: fatal("%s: send fds failed", __func__);
0
1900-
1901-
1902 if ((
(fd0 = open( "...l" , 00 )) < 0Description
TRUEnever evaluated
FALSEnever evaluated
fd0 = open(
(fd0 = open( "...l" , 00 )) < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1903 "/dev/null"
(fd0 = open( "...l" , 00 )) < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1904 ,
(fd0 = open( "...l" , 00 )) < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1905 00
(fd0 = open( "...l" , 00 )) < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1906 )) < 0
(fd0 = open( "...l" , 00 )) < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1907 fatal("%s: open(/dev/null): %s", __func__, strerror(
never executed: fatal("%s: open(/dev/null): %s", __func__, strerror( (*__errno_location ()) ));
0
1908 (*__errno_location ())
never executed: fatal("%s: open(/dev/null): %s", __func__, strerror( (*__errno_location ()) ));
0
1909 ));
never executed: fatal("%s: open(/dev/null): %s", __func__, strerror( (*__errno_location ()) ));
0
1910 if (fd0 != 0
fd0 != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1911 error("%s: fd0 %d != 0", __func__, fd0);
never executed: error("%s: fd0 %d != 0", __func__, fd0);
0
1912-
1913-
1914 close(s->ttyfd);-
1915 s->ttyfd = s->ptyfd;-
1916-
1917 s->ptymaster = s->ptyfd;-
1918-
1919 debug3("%s: tty %s ptyfd %d", __func__, s->tty, s->ttyfd);-
1920-
1921 return
never executed: return (0);
 (0);
never executed: return (0);
0
1922-
1923 error:-
1924 if (s !=
s != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1925 ((void *)0)
s != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1926 )-
1927 mm_session_close(s);
never executed: mm_session_close(s);
0
1928 if ((
(r = sshbuf_pu...32(m, 0)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_put_u32(m, 0)) != 0
(r = sshbuf_pu...32(m, 0)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1929 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1930 mm_request_send(sock, MONITOR_ANS_PTY, m);-
1931 return
never executed: return (0);
 (0);
never executed: return (0);
0
1932}-
1933-
1934int-
1935mm_answer_pty_cleanup(int sock, struct sshbuf *m)-
1936{-
1937 Session *s;-
1938 char *tty;-
1939 int r;-
1940-
1941 debug3("%s entering", __func__);-
1942-
1943 if ((
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = sshbuf_get_cstring(m, &tty,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1944 ((void *)0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1945 )) != 0
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1946 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1947 if ((
(s = session_b...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
s = session_by_tty(tty)) !=
(s = session_b...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1948 ((void *)0)
(s = session_b...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1949 )-
1950 mm_session_close(s);
never executed: mm_session_close(s);
0
1951 sshbuf_reset(m);-
1952 free(tty);-
1953 return
never executed: return (0);
 (0);
never executed: return (0);
0
1954}-
1955-
1956int-
1957mm_answer_term(int sock, struct sshbuf *req)-
1958{-
1959 struct ssh *ssh = active_state;-
1960 extern struct monitor *pmonitor;-
1961 int res, status;-
1962-
1963 debug3("%s: tearing down sessions", __func__);-
1964-
1965-
1966 session_destroy_all(ssh, &mm_session_close);-
1967-
1968-
1969-
1970-
1971-
1972-
1973 while (waitpid(pmonitor->m_pid, &status, 0) == -1
waitpid(pmonit...atus, 0) == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1974 if (-
1975 (*
(*__errno_location ()) != 4Description
TRUEnever evaluated
FALSEnever evaluated
__errno_location ())
(*__errno_location ()) != 4Description
TRUEnever evaluated
FALSEnever evaluated
0
1976 !=
(*__errno_location ()) != 4Description
TRUEnever evaluated
FALSEnever evaluated
0
1977 4
(*__errno_location ()) != 4Description
TRUEnever evaluated
FALSEnever evaluated
0
1978 )-
1979 exit(1);
never executed: exit(1);
0
1980-
1981 res = -
1982 (((
((( status ) & 0x7f) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1983 status
((( status ) & 0x7f) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1984 ) & 0x7f) == 0)
((( status ) & 0x7f) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
1985 ? -
1986 (((-
1987 status-
1988 ) & 0xff00) >> 8) -
1989 : 1;-
1990-
1991-
1992 exit(res);
never executed: exit(res);
0
1993}-
1994void-
1995monitor_clear_keystate(struct monitor *pmonitor)-
1996{-
1997 struct ssh *ssh = active_state;-
1998-
1999 ssh_clear_newkeys(ssh, MODE_IN);-
2000 ssh_clear_newkeys(ssh, MODE_OUT);-
2001 sshbuf_free(child_state);-
2002 child_state = -
2003 ((void *)0)-
2004 ;-
2005}
never executed: end of block
0
2006-
2007void-
2008monitor_apply_keystate(struct monitor *pmonitor)-
2009{-
2010 struct ssh *ssh = active_state;-
2011 struct kex *kex;-
2012 int r;-
2013-
2014 debug3("%s: packet_set_state", __func__);-
2015 if ((
(r = ssh_packe...d_state)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
r = ssh_packet_set_state(ssh, child_state)) != 0
(r = ssh_packe...d_state)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2016 fatal("%s: packet_set_state: %s", __func__, ssh_err(r));
never executed: fatal("%s: packet_set_state: %s", __func__, ssh_err(r));
0
2017 sshbuf_free(child_state);-
2018 child_state = -
2019 ((void *)0)-
2020 ;-
2021-
2022 if ((
(kex = ssh->ke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
kex = ssh->kex) !=
(kex = ssh->ke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
2023 ((void *)0)
(kex = ssh->ke...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
2024 ) {-
2025-
2026-
2027 kex->kex[KEX_DH_GRP1_SHA1] = kexdh_server;-
2028 kex->kex[KEX_DH_GRP14_SHA1] = kexdh_server;-
2029 kex->kex[KEX_DH_GRP14_SHA256] = kexdh_server;-
2030 kex->kex[KEX_DH_GRP16_SHA512] = kexdh_server;-
2031 kex->kex[KEX_DH_GRP18_SHA512] = kexdh_server;-
2032 kex->kex[KEX_DH_GEX_SHA1] = kexgex_server;-
2033 kex->kex[KEX_DH_GEX_SHA256] = kexgex_server;-
2034-
2035 kex->kex[KEX_ECDH_SHA2] = kexecdh_server;-
2036-
2037-
2038 kex->kex[KEX_C25519_SHA256] = kexc25519_server;-
2039 kex->load_host_public_key=&get_hostkey_public_by_type;-
2040 kex->load_host_private_key=&get_hostkey_private_by_type;-
2041 kex->host_key_index=&get_hostkey_index;-
2042 kex->sign = sshd_hostkey_sign;-
2043 }
never executed: end of block
0
2044}
never executed: end of block
0
2045-
2046-
2047-
2048void-
2049mm_get_keystate(struct monitor *pmonitor)-
2050{-
2051 debug3("%s: Waiting for new keys", __func__);-
2052-
2053 if ((
(child_state =...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
child_state = sshbuf_new()) ==
(child_state =...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
2054 ((void *)0)
(child_state =...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
2055 )-
2056 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
2057 mm_request_receive_expect(pmonitor->m_sendfd, MONITOR_REQ_KEYEXPORT,-
2058 child_state);-
2059 debug3("%s: GOT new keys", __func__);-
2060}
never executed: end of block
0
2061static void-
2062monitor_openfds(struct monitor *mon, int do_logfds)-
2063{-
2064 int pair[2];-
2065-
2066-
2067-
2068-
2069 if (socketpair(
socketpair( 1 ...0, pair) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2070 1
socketpair( 1 ...0, pair) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2071 ,
socketpair( 1 ...0, pair) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2072 SOCK_STREAM
socketpair( 1 ...0, pair) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2073 , 0, pair) == -1
socketpair( 1 ...0, pair) == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2074 fatal("%s: socketpair: %s", __func__, strerror(
never executed: fatal("%s: socketpair: %s", __func__, strerror( (*__errno_location ()) ));
0
2075 (*__errno_location ())
never executed: fatal("%s: socketpair: %s", __func__, strerror( (*__errno_location ()) ));
0
2076 ));
never executed: fatal("%s: socketpair: %s", __func__, strerror( (*__errno_location ()) ));
0
2077-
2078-
2079-
2080-
2081-
2082-
2083 do { if (fcntl(pair[0],
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
20842
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2085,
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
20861
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2087)
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
 == -1
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("fcntl(%d, F_SETFD)", pair[0]);
never executed: fatal("fcntl(%d, F_SETFD)", pair[0]);
 } while (0);		0
2088 do { if (fcntl(pair[1],
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
20892
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2090,
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
20911
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2092)
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
 == -1
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("fcntl(%d, F_SETFD)", pair[1]);
never executed: fatal("fcntl(%d, F_SETFD)", pair[1]);
 } while (0);		0
2093 mon->m_recvfd = pair[0];-
2094 mon->m_sendfd = pair[1];-
2095-
2096 if (do_logfds
do_logfdsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2097 if (pipe(pair) == -1
pipe(pair) == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2098 fatal("%s: pipe: %s", __func__, strerror(
never executed: fatal("%s: pipe: %s", __func__, strerror( (*__errno_location ()) ));
0
2099 (*__errno_location ())
never executed: fatal("%s: pipe: %s", __func__, strerror( (*__errno_location ()) ));
0
2100 ));
never executed: fatal("%s: pipe: %s", __func__, strerror( (*__errno_location ()) ));
0
2101 do { if (fcntl(pair[0],
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2102 2
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2103 ,
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2104 1
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2105 ) == -1
fcntl(pair[0], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("fcntl(%d, F_SETFD)", pair[0]);
never executed: fatal("fcntl(%d, F_SETFD)", pair[0]);
 } while (0);		0
2106 do { if (fcntl(pair[1],
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2107 2
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2108 ,
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2109 1
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
2110 ) == -1
fcntl(pair[1], 2 , 1 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
) fatal("fcntl(%d, F_SETFD)", pair[1]);
never executed: fatal("fcntl(%d, F_SETFD)", pair[1]);
 } while (0);		0
2111 mon->m_log_recvfd = pair[0];-
2112 mon->m_log_sendfd = pair[1];-
2113 }
never executed: end of block
 else		0
2114 mon->m_log_recvfd = mon->m_log_sendfd = -1;
never executed: mon->m_log_recvfd = mon->m_log_sendfd = -1;
0
2115}-
2116-
2117-
2118-
2119struct monitor *-
2120monitor_init(void)-
2121{-
2122 struct monitor *mon;-
2123-
2124 mon = xcalloc(1, sizeof(*mon));-
2125 monitor_openfds(mon, 1);-
2126-
2127 return
never executed: return mon;
 mon;
never executed: return mon;
0
2128}-
2129-
2130void-
2131monitor_reinit(struct monitor *mon)-
2132{-
2133 monitor_openfds(mon, 0);-
2134}
never executed: end of block
0
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