(/home/sate/Testcases/c/cve/dovecot-1.2.0/src/auth/main.c) |
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| 78 | | | static uid_t get_uid(const char *user) |
| 79 | | | { |
| 80 | | | struct passwd *pw; |
| 81 | | | |
| 82 | | | if (user == NULL) |
| 83 | | | return (uid_t)-1; |
| 84 | | | if (is_numeric(user, '\0')) |
| 85 | | | return strtoul(user, NULL, 10); |
| 86 | | | |
| 87 | | | errno = 0; |
| 88 | | | if ((pw = getpwnam(user)) == NULL) { |
| 89 | | | if (errno != 0) |
| 90 | | | i_fatal("User '%s' lookup failed: %m", user); |
| 91 | | | setpwent(); |
| 92 | | | if (getpwent() == NULL) { |
| 93 | | | if (errno != 0) |
| 94 | | | i_fatal("getpwent() failed: %m"); |
Unreachable Call
The highlighted code will not execute under any circumstances. This may be because of: |
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| 95 | | | i_fatal("getpwnam() failed for some reason. " |
| 96 | | | "Is auth_process_size set to too low?"); |
| 97 | | | } |
| 98 | | | i_fatal("User doesn't exist: %s", user); |
| 99 | | | } |
| 100 | | | return pw->pw_uid; |
| 101 | | | } |
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