pam/pam-1.5.1-pam-faillock-avoid-logging-erroneous.patch
Iker Pedrosa 9c94f52d3d Several PAM fixes
- pam_lastlog: check localtime_r() return value
- pam_faillock: clarify missing user faillock files after reboot
- pam_faillock: avoid logging an erroneous consecutive login failure message

Resolves: #2130124
Resolves: #2126632
Resolves: #2126648

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>
2022-11-29 12:15:15 +01:00

38 lines
1.3 KiB
Diff

From 10086bc69663fa819277af244eeb5b629a2403b8 Mon Sep 17 00:00:00 2001
From: Deepak Das <ddas@redhat.com>
Date: Mon, 10 Oct 2022 21:21:35 +0530
Subject: [PATCH] pam_faillock: avoid logging an erroneous consecutive login
failure message
* modules/pam_faillock/pam_faillock.c (write_tally): Avoid logging
a consecutive login failure message for the root user in case when
even_deny_root is not set.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2082442
---
modules/pam_faillock/pam_faillock.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/modules/pam_faillock/pam_faillock.c b/modules/pam_faillock/pam_faillock.c
index ddbb90e7..ca1c7035 100644
--- a/modules/pam_faillock/pam_faillock.c
+++ b/modules/pam_faillock/pam_faillock.c
@@ -374,9 +374,11 @@ write_tally(pam_handle_t *pamh, struct options *opts, struct tally_data *tallies
}
close(audit_fd);
#endif
- if (!(opts->flags & FAILLOCK_FLAG_NO_LOG_INFO)) {
- pam_syslog(pamh, LOG_INFO, "Consecutive login failures for user %s account temporarily locked",
- opts->user);
+ if (!(opts->flags & FAILLOCK_FLAG_NO_LOG_INFO) &&
+ ((opts->flags & FAILLOCK_FLAG_DENY_ROOT) || (opts->uid != 0))) {
+ pam_syslog(pamh, LOG_INFO,
+ "Consecutive login failures for user %s account temporarily locked",
+ opts->user);
}
}
--
2.38.1