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Reduces syslog priority of common usage events

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- Log INFO instead of ERR on `su missing-user`
- Log NOTICE/WARN instead of ERR on pam_authenticate failure (wrong password for example)
This commit is contained in:
Michael Herold 2016-08-04 22:17:31 +02:00 committed by GitHub
parent 9bf01bf010
commit 61fc90b268
1 changed files with 3 additions and 3 deletions
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6
src/su.c
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@ -422,7 +422,7 @@ static void check_perms_pam (const struct passwd *pw)
int ret; int ret;
ret = pam_authenticate (pamh, 0); ret = pam_authenticate (pamh, 0);
if (PAM_SUCCESS != ret) { if (PAM_SUCCESS != ret) {
SYSLOG ((LOG_ERR, "pam_authenticate: %s", SYSLOG (((pw->pw_uid != 0)? LOG_NOTICE : LOG_WARN, "pam_authenticate: %s",
pam_strerror (pamh, ret))); pam_strerror (pamh, ret)));
fprintf (stderr, _("%s: %s\n"), Prog, pam_strerror (pamh, ret)); fprintf (stderr, _("%s: %s\n"), Prog, pam_strerror (pamh, ret));
(void) pam_end (pamh, ret); (void) pam_end (pamh, ret);
@ -585,7 +585,7 @@ static /*@only@*/struct passwd * check_perms (void)
if (NULL == pw) { if (NULL == pw) {
(void) fprintf (stderr, (void) fprintf (stderr,
_("No passwd entry for user '%s'\n"), name); _("No passwd entry for user '%s'\n"), name);
SYSLOG ((LOG_ERR, "No passwd entry for user '%s'", name)); SYSLOG ((LOG_NOTICE, "No passwd entry for user '%s'", name));
su_failure (caller_tty, true); su_failure (caller_tty, true);
} }
@ -615,7 +615,7 @@ static /*@only@*/struct passwd * check_perms (void)
(void) fprintf (stderr, (void) fprintf (stderr,
_("No passwd entry for user '%s'\n"), _("No passwd entry for user '%s'\n"),
name); name);
SYSLOG ((LOG_ERR, SYSLOG ((LOG_NOTICE,
"No passwd entry for user '%s'", name)); "No passwd entry for user '%s'", name));
su_failure (caller_tty, true); su_failure (caller_tty, true);
} }