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Log an error if the password entry could not be

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found (respect LOG_UNKFAIL_ENAB to avoid logging a password). This
fixes the Debian bug http://bugs.debian.org/451521
This commit is contained in:
nekral-guest 2007-11-17 16:05:54 +00:00
parent ca875647b9
commit 90ef765c2e
2 changed files with 15 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-11-17 Nicolas François <nicolas.francois@centraliens.net>
* src/login.c: Log an error if the password entry could not be
found (respect LOG_UNKFAIL_ENAB to avoid logging a password). This
fixes the Debian bug http://bugs.debian.org/451521
2007-11-17 Nicolas François <nicolas.francois@centraliens.net> 2007-11-17 Nicolas François <nicolas.francois@centraliens.net>
* man/useradd.8.xml: -b documenation: Use the same notation for * man/useradd.8.xml: -b documenation: Use the same notation for

10
src/login.c
View File

@ -739,15 +739,21 @@ int main (int argc, char **argv)
pam_get_item (pamh, PAM_USER, (const void **) &pam_user); pam_get_item (pamh, PAM_USER, (const void **) &pam_user);
setpwent (); setpwent ();
pwd = getpwnam (pam_user); pwd = getpwnam (pam_user);
if (!pwd) {
SYSLOG ((LOG_ERR, "getpwnam(%s) failed",
getdef_bool ("LOG_UNKFAIL_ENAB") ?
pam_user : "UNKNOWN"));
exit (1);
}
if (fflg) { if (fflg) {
retcode = pam_acct_mgmt (pamh, 0); retcode = pam_acct_mgmt (pamh, 0);
PAM_FAIL_CHECK; PAM_FAIL_CHECK;
} }
if (!pwd || setup_groups (pwd)) if (setup_groups (pwd)) {
exit (1); exit (1);
else
pwent = *pwd; pwent = *pwd;
retcode = pam_setcred (pamh, PAM_ESTABLISH_CRED); retcode = pam_setcred (pamh, PAM_ESTABLISH_CRED);