| Line | Source | Count |
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | extern ServerOptions options; | - |
| 6 | extern int use_privsep; | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | | - |
| 11 | | - |
| 12 | | - |
| 13 | | - |
| 14 | static int | - |
| 15 | check_rhosts_file(const char *filename, const char *hostname, | - |
| 16 | const char *ipaddr, const char *client_user, | - |
| 17 | const char *server_user) | - |
| 18 | { | - |
| 19 | FILE *f; | - |
| 20 | | - |
| 21 | char buf[1024]; | - |
| 22 | int fd; | - |
| 23 | struct stat st; | - |
| 24 | | - |
| 25 | | - |
| 26 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
fd = open(filename, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 27 | 00| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 28 | || TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 29 | 04000| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 30 | )) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 31 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 32 | if (fstat(fd, &st) == -1| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 33 | close(fd); | - |
| 34 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 35 | } | - |
| 36 | if (!| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 37 | ((((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 38 | st.st_mode| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 39 | )) & 0170000) == (0100000))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 40 | ) { | - |
| 41 | logit("User %s hosts file %s is not a regular file", | - |
| 42 | server_user, filename); | - |
| 43 | close(fd); | - |
| 44 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 45 | } | - |
| 46 | unset_nonblock(fd); | - |
| 47 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
f = fdopen(fd, "r")) == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 48 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 49 | ) { | - |
| 50 | close(fd); | - |
| 51 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 52 | } | - |
| 53 | while (fgets(buf, sizeof(buf), f)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 54 | | - |
| 55 | char hostbuf[1024], userbuf[1024], dummy[1024]; | - |
| 56 | char *host, *user, *cp; | - |
| 57 | int negated; | - |
| 58 | | - |
| 59 | for (cp = buf; *| TRUE | never evaluated | | FALSE | never evaluated |
cp == ' '| TRUE | never evaluated | | FALSE | never evaluated |
|| *| TRUE | never evaluated | | FALSE | never evaluated |
cp == '\t'| TRUE | never evaluated | | FALSE | never evaluated |
; cp++) | 0 |
| 60 | ; never executed: ; | 0 |
| 61 | if (*| TRUE | never evaluated | | FALSE | never evaluated |
cp == '#'| TRUE | never evaluated | | FALSE | never evaluated |
|| *| TRUE | never evaluated | | FALSE | never evaluated |
cp == '\n'| TRUE | never evaluated | | FALSE | never evaluated |
|| !*cp| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 62 | continue; never executed: continue; | 0 |
| 63 | | - |
| 64 | | - |
| 65 | | - |
| 66 | | - |
| 67 | | - |
| 68 | if ( | - |
| 69 | (| TRUE | never evaluated | | FALSE | never evaluated |
__extension__ (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 70 | 7| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 71 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& ((__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 72 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 73 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 74 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 75 | ) < ((size_t) (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 76 | 7| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 77 | ))| TRUE | never evaluated | | FALSE | never evaluated |
) || (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 78 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 79 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 80 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 81 | ) < ((size_t) (| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 82 | 7| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 83 | ))| TRUE | never evaluated | | FALSE | never evaluated |
)) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 84 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 85 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 86 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 87 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 88 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 89 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 90 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 91 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 92 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 93 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 94 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 95 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 96 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 97 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 98 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 99 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 100 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 101 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 102 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 103 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 104 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 105 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 106 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 107 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 108 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 109 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 110 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 111 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 112 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 113 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 114 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 115 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 116 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 117 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 118 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 119 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 120 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 121 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 122 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 123 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 124 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 125 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 126 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 127 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 128 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 129 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]); | 0 |
| 130 | cp| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( cp ))[3] - __s2[3]); | 0 |
| 131 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 132 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 133 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 134 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 135 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 136 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 137 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 138 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 139 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 140 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 141 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 142 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 143 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 144 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 145 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 146 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 147 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 148 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 149 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 150 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 151 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 152 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 153 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 154 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 155 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 156 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 157 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( "NO_PLUS" ))[3] - __s2[3]); | 0 |
| 158 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( "NO_PLUS" ))[3] - __s2[3]); | 0 |
| 159 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 160 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 161 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 162 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 163 | )))); }) : strncmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 164 | cp| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 165 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 166 | "NO_PLUS"| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 167 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 168 | 7| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 169 | ))) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 170 | == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 171 | continue; never executed: continue; | 0 |
| 172 | | - |
| 173 | | - |
| 174 | | - |
| 175 | | - |
| 176 | | - |
| 177 | switch (sscanf(buf, "%1023s %1023s %1023s", hostbuf, userbuf, | - |
| 178 | dummy)) { | - |
| 179 | case never executed: case 0: 0:never executed: case 0: | 0 |
| 180 | auth_debug_add("Found empty line in %.100s.", filename); | - |
| 181 | continue; never executed: continue; | 0 |
| 182 | case never executed: case 1: 1:never executed: case 1: | 0 |
| 183 | | - |
| 184 | strlcpy(userbuf, server_user, sizeof(userbuf)); | - |
| 185 | break; never executed: break; | 0 |
| 186 | case never executed: case 2: 2:never executed: case 2: | 0 |
| 187 | | - |
| 188 | break; never executed: break; | 0 |
| 189 | case never executed: case 3: 3:never executed: case 3: | 0 |
| 190 | auth_debug_add("Found garbage in %.100s.", filename); | - |
| 191 | continue; never executed: continue; | 0 |
| 192 | default never executed: default: :never executed: default: | 0 |
| 193 | | - |
| 194 | continue; never executed: continue; | 0 |
| 195 | } | - |
| 196 | | - |
| 197 | host = hostbuf; | - |
| 198 | user = userbuf; | - |
| 199 | negated = 0; | - |
| 200 | | - |
| 201 | | - |
| 202 | if (host[0] == '-'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 203 | negated = 1; | - |
| 204 | host++; | - |
| 205 | } never executed: end of block else if (host[0] == '+'| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 206 | host++; never executed: host++; | 0 |
| 207 | | - |
| 208 | if (user[0] == '-'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 209 | negated = 1; | - |
| 210 | user++; | - |
| 211 | } never executed: end of block else if (user[0] == '+'| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 212 | user++; never executed: user++; | 0 |
| 213 | | - |
| 214 | | - |
| 215 | if (!host[0]| TRUE | never evaluated | | FALSE | never evaluated |
|| !user[0]| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 216 | | - |
| 217 | auth_debug_add("Ignoring wild host/user names " | - |
| 218 | "in %.100s.", filename); | - |
| 219 | continue; never executed: continue; | 0 |
| 220 | } | - |
| 221 | | - |
| 222 | if (host[0] == '@'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 223 | if (!innetgr(host + 1, hostname, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 224 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 225 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 226 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 227 | )| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 228 | !innetgr(host + 1, ipaddr, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 229 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 230 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 231 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 232 | )| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 233 | continue; never executed: continue; | 0 |
| 234 | } never executed: end of block else if (strcasecmp(host, hostname)| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 235 | | - |
| 236 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 237 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 238 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 239 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 240 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 241 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 242 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 243 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 244 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 245 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 246 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 247 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 248 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 249 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 250 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 251 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 252 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 253 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 254 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 255 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 256 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 257 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 258 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 259 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 260 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 261 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 262 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 263 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 264 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 265 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 266 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 267 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 268 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 269 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 270 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 271 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 272 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 273 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 274 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 275 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 276 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 277 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 278 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 279 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 280 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 281 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 282 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( host ))[3] - __s2[3]); | 0 |
| 283 | host| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( host ))[3] - __s2[3]); | 0 |
| 284 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 285 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 286 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 287 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 288 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 289 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 290 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 291 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 292 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 293 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 294 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 295 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 296 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 297 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 298 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 299 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 300 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 301 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 302 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 303 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 304 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 305 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 306 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 307 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 308 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 309 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 310 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( ipaddr ))[3] - __s2[3]); | 0 |
| 311 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( ipaddr ))[3] - __s2[3]); | 0 |
| 312 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 313 | host| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 314 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 315 | ipaddr| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 316 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 317 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 318 | continue; never executed: continue; | 0 |
| 319 | | - |
| 320 | | - |
| 321 | if (user[0] == '@'| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 322 | if (!innetgr(user + 1, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 323 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 324 | , client_user, | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 325 | ((void *)0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 326 | )| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 327 | continue; never executed: continue; | 0 |
| 328 | } never executed: end of block else if ( | 0 |
| 329 | __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 330 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 331 | ) && __builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 332 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 333 | ) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 334 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 335 | ), __s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 336 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 337 | ), (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 338 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 339 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 340 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 341 | ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 342 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 343 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 344 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 345 | ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 346 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 347 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 348 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 349 | ) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 350 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 351 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 352 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 353 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 354 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 355 | ) == 1) && (__s1_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 356 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 357 | ), __s1_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 358 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 359 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 360 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 361 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 362 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 363 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 364 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 365 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 366 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 367 | ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 368 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 369 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 370 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 371 | ))[0] - __s2[0]); if (__s1_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 372 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 373 | ))[1] - __s2[1]); if (__s1_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 374 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 375 | ))[2] - __s2[2]); if (__s1_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( user ))[3] - __s2[3]); | 0 |
| 376 | user| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( user ))[3] - __s2[3]); | 0 |
| 377 | ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 378 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 379 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 380 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 381 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 382 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 383 | ) == 1) && (__s2_len = __builtin_strlen (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 384 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 385 | ), __s2_len < 4) ? (__builtin_constant_p (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 386 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 387 | ) && ((size_t)(const void *)((| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 388 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 389 | ) + 1) - (size_t)(const void *)(| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 390 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 391 | ) == 1) ? __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 392 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 393 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 394 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 395 | ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 396 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 397 | ); int __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 398 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 399 | ))[0] - __s2[0]); if (__s2_len > 0| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 400 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 401 | ))[1] - __s2[1]); if (__s2_len > 1| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) { __result = (((const unsigned char *) (const char *) (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 402 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 403 | ))[2] - __s2[2]); if (__s2_len > 2| TRUE | never evaluated | | FALSE | never evaluated |
&& __result == 0| TRUE | never evaluated | | FALSE | never evaluated |
) __result = (((const unsigned char *) (const char *) (never executed: __result = (((const unsigned char *) (const char *) ( client_user ))[3] - __s2[3]); | 0 |
| 404 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
never executed: __result = (((const unsigned char *) (const char *) ( client_user ))[3] - __s2[3]); | 0 |
| 405 | ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 406 | user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 407 | , | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 408 | client_user| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 409 | )))); }) | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 410 | != 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 411 | continue; never executed: continue; | 0 |
| 412 | | - |
| 413 | | - |
| 414 | fclose(f); | - |
| 415 | | - |
| 416 | | - |
| 417 | if (negated| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 418 | auth_debug_add("Matched negative entry in %.100s.", | - |
| 419 | filename); | - |
| 420 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 421 | } | - |
| 422 | | - |
| 423 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 424 | } | - |
| 425 | | - |
| 426 | | - |
| 427 | fclose(f); | - |
| 428 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 429 | } | - |
| 430 | | - |
| 431 | | - |
| 432 | | - |
| 433 | | - |
| 434 | | - |
| 435 | | - |
| 436 | int | - |
| 437 | auth_rhosts2(struct passwd *pw, const char *client_user, const char *hostname, | - |
| 438 | const char *ipaddr) | - |
| 439 | { | - |
| 440 | char buf[1024]; | - |
| 441 | struct stat st; | - |
| 442 | static const char *rhosts_files[] = {".shosts", ".rhosts", | - |
| 443 | ((void *)0) | - |
| 444 | }; | - |
| 445 | u_int rhosts_file_index; | - |
| 446 | | - |
| 447 | debug2("auth_rhosts2: clientuser %s hostname %s ipaddr %s", | - |
| 448 | client_user, hostname, ipaddr); | - |
| 449 | | - |
| 450 | | - |
| 451 | temporarily_use_uid(pw); | - |
| 452 | | - |
| 453 | | - |
| 454 | | - |
| 455 | | - |
| 456 | | - |
| 457 | | - |
| 458 | for (rhosts_file_index = 0; rhosts_files[rhosts_file_index]| TRUE | never evaluated | | FALSE | never evaluated |
; | 0 |
| 459 | rhosts_file_index++) { | - |
| 460 | | - |
| 461 | snprintf(buf, sizeof buf, "%.500s/%.100s", | - |
| 462 | pw->pw_dir, rhosts_files[rhosts_file_index]); | - |
| 463 | if (stat(buf, &st) >= 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 464 | break; never executed: break; | 0 |
| 465 | } never executed: end of block | 0 |
| 466 | | - |
| 467 | restore_uid(); | - |
| 468 | | - |
| 469 | | - |
| 470 | | - |
| 471 | | - |
| 472 | | - |
| 473 | if (!rhosts_files[rhosts_file_index]| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 474 | stat("/etc/hosts.equiv", &st) < 0| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 475 | stat("/var/tmp/openssh-test/etc" "/shosts.equiv", &st) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 476 | debug3("%s: no hosts access files exist", __func__); | - |
| 477 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 478 | } | - |
| 479 | | - |
| 480 | | - |
| 481 | | - |
| 482 | | - |
| 483 | | - |
| 484 | if (pw->pw_uid == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 485 | debug3("%s: root user, ignoring system hosts files", __func__); never executed: debug3("%s: root user, ignoring system hosts files", __func__); | 0 |
| 486 | else { | - |
| 487 | if (check_rhosts_file("/etc/hosts.equiv", hostname, ipaddr,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 488 | client_user, pw->pw_name)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 489 | auth_debug_add("Accepted for %.100s [%.100s] by " | - |
| 490 | "/etc/hosts.equiv.", hostname, ipaddr); | - |
| 491 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 492 | } | - |
| 493 | if (check_rhosts_file("/var/tmp/openssh-test/etc" "/shosts.equiv", hostname, ipaddr,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 494 | client_user, pw->pw_name)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 495 | auth_debug_add("Accepted for %.100s [%.100s] by " | - |
| 496 | "%.100s.", hostname, ipaddr, "/var/tmp/openssh-test/etc" "/shosts.equiv"); | - |
| 497 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 498 | } | - |
| 499 | } never executed: end of block | 0 |
| 500 | | - |
| 501 | | - |
| 502 | | - |
| 503 | | - |
| 504 | | - |
| 505 | if (stat(pw->pw_dir, &st) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 506 | logit("Rhosts authentication refused for %.100s: " | - |
| 507 | "no home directory %.200s", pw->pw_name, pw->pw_dir); | - |
| 508 | auth_debug_add("Rhosts authentication refused for %.100s: " | - |
| 509 | "no home directory %.200s", pw->pw_name, pw->pw_dir); | - |
| 510 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 511 | } | - |
| 512 | if (options.strict_modes| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 513 | ((st.st_uid != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& st.st_uid != pw->pw_uid| TRUE | never evaluated | | FALSE | never evaluated |
) || | 0 |
| 514 | (| TRUE | never evaluated | | FALSE | never evaluated |
st.st_mode & 022) != 0| TRUE | never evaluated | | FALSE | never evaluated |
)) { | 0 |
| 515 | logit("Rhosts authentication refused for %.100s: " | - |
| 516 | "bad ownership or modes for home directory.", pw->pw_name); | - |
| 517 | auth_debug_add("Rhosts authentication refused for %.100s: " | - |
| 518 | "bad ownership or modes for home directory.", pw->pw_name); | - |
| 519 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 520 | } | - |
| 521 | | - |
| 522 | temporarily_use_uid(pw); | - |
| 523 | | - |
| 524 | | - |
| 525 | for (rhosts_file_index = 0; rhosts_files[rhosts_file_index]| TRUE | never evaluated | | FALSE | never evaluated |
; | 0 |
| 526 | rhosts_file_index++) { | - |
| 527 | | - |
| 528 | snprintf(buf, sizeof buf, "%.500s/%.100s", | - |
| 529 | pw->pw_dir, rhosts_files[rhosts_file_index]); | - |
| 530 | if (stat(buf, &st) < 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 531 | continue; never executed: continue; | 0 |
| 532 | | - |
| 533 | | - |
| 534 | | - |
| 535 | | - |
| 536 | | - |
| 537 | | - |
| 538 | | - |
| 539 | if (options.strict_modes| TRUE | never evaluated | | FALSE | never evaluated |
&& | 0 |
| 540 | ((st.st_uid != 0| TRUE | never evaluated | | FALSE | never evaluated |
&& st.st_uid != pw->pw_uid| TRUE | never evaluated | | FALSE | never evaluated |
) || | 0 |
| 541 | (| TRUE | never evaluated | | FALSE | never evaluated |
st.st_mode & 022) != 0| TRUE | never evaluated | | FALSE | never evaluated |
)) { | 0 |
| 542 | logit("Rhosts authentication refused for %.100s: bad modes for %.200s", | - |
| 543 | pw->pw_name, buf); | - |
| 544 | auth_debug_add("Bad file modes for %.200s", buf); | - |
| 545 | continue; never executed: continue; | 0 |
| 546 | } | - |
| 547 | | - |
| 548 | | - |
| 549 | | - |
| 550 | | - |
| 551 | if (options.ignore_rhosts| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 552 | auth_debug_add("Server has been configured to " | - |
| 553 | "ignore %.100s.", rhosts_files[rhosts_file_index]); | - |
| 554 | continue; never executed: continue; | 0 |
| 555 | } | - |
| 556 | | - |
| 557 | if (check_rhosts_file(buf, hostname, ipaddr,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 558 | client_user, pw->pw_name)| TRUE | never evaluated | | FALSE | never evaluated |
) { | 0 |
| 559 | auth_debug_add("Accepted by %.100s.", | - |
| 560 | rhosts_files[rhosts_file_index]); | - |
| 561 | | - |
| 562 | restore_uid(); | - |
| 563 | auth_debug_add("Accepted host %s ip %s client_user " | - |
| 564 | "%s server_user %s", hostname, ipaddr, | - |
| 565 | client_user, pw->pw_name); | - |
| 566 | return never executed: return 1; 1;never executed: return 1; | 0 |
| 567 | } | - |
| 568 | } never executed: end of block | 0 |
| 569 | | - |
| 570 | | - |
| 571 | restore_uid(); | - |
| 572 | return never executed: return 0; 0;never executed: return 0; | 0 |
| 573 | } | - |
| | |