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* src/login.c: Copy the name of the user authenticated by PAM to

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username. This simplify later logging (avoid USE_PAM
	conditional).
This commit is contained in:
nekral-guest 2008-09-20 19:54:35 +00:00
parent 65e32d850c
commit c813e692a2
2 changed files with 10 additions and 10 deletions
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3
ChangeLog
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@ -1,6 +1,9 @@
2008-09-20 Nicolas François <nicolas.francois@centraliens.net>
* src/login.c: Use a dynamic buffer for usernames.
* src/login.c: Copy the name of the user authenticated by PAM to
username. This simplify later logging (avoid USE_PAM
conditional).
2008-09-20 Nicolas François <nicolas.francois@centraliens.net>

17
src/login.c
View File

@ -787,11 +787,16 @@ int main (int argc, char **argv)
First get the username that we are actually using, though.
*/
retcode = pam_get_item (pamh, PAM_USER, (const void **)ptr_pam_user);
pwd = xgetpwnam (pam_user);
if (NULL != username) {
free (username);
}
username = xstrdup (pam_user);
pwd = xgetpwnam (username);
if (NULL == pwd) {
SYSLOG ((LOG_ERR, "xgetpwnam(%s) failed",
getdef_bool ("LOG_UNKFAIL_ENAB") ?
pam_user : "UNKNOWN"));
username : "UNKNOWN"));
exit (1);
}
@ -1023,11 +1028,7 @@ int main (int argc, char **argv)
addenv ("IFS= \t\n", NULL); /* ... instead, set a safe IFS */
}
#ifdef USE_PAM
setutmp (pam_user, tty, hostname); /* make entry in utmp & wtmp files */
#else
setutmp (username, tty, hostname); /* make entry in utmp & wtmp files */
#endif
if (pwent.pw_shell[0] == '*') { /* subsystem root */
pwent.pw_shell++; /* skip the '*' */
subsystem (&pwent); /* figure out what to execute */
@ -1216,11 +1217,7 @@ int main (int argc, char **argv)
if (0 == pwent.pw_uid) {
SYSLOG ((LOG_NOTICE, "ROOT LOGIN %s", fromhost));
} else if (getdef_bool ("LOG_OK_LOGINS")) {
#ifdef USE_PAM
SYSLOG ((LOG_INFO, "'%s' logged in %s", pam_user, fromhost));
#else
SYSLOG ((LOG_INFO, "'%s' logged in %s", username, fromhost));
#endif
}
closelog ();
tmp = getdef_str ("FAKE_SHELL");