From: dtucker <dtucker>
Date: Sun, 17 Sep 2006 01:57:46 +0000 (+0000)
Subject:  - (dtucker) [auth-pam.c] Propogate TZ environment variable to PAM auth
X-Git-Tag: V_4_4_P1~16
X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/commitdiff_plain/3fd7b98a509a74d9fa4e87d1cf8489c6a9715ebb

 - (dtucker) [auth-pam.c] Propogate TZ environment variable to PAM auth
   process so that any logging it does is with the right timezone.  From
   Scott Strickler, ok djm@.
---

diff --git a/ChangeLog b/ChangeLog
index 994c2936..bd47ad48 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,9 @@
      problem reported by Tavis Ormandy, Google Security Team;
      ok markus@ deraadt@
  - (djm) Add openssh.xml to .cvsignore and sort it
+ - (dtucker) [auth-pam.c] Propogate TZ environment variable to PAM auth
+   process so that any logging it does is with the right timezone.  From
+   Scott Strickler, ok djm@.
 
 20060912
  - (djm) [Makefile.in buildpkg.sh.in configure.ac openssh.xml.in]
diff --git a/auth-pam.c b/auth-pam.c
index 493993a1..c08d4722 100644
--- a/auth-pam.c
+++ b/auth-pam.c
@@ -437,10 +437,16 @@ sshpam_thread(void *ctxtp)
 	u_int i;
 	const char *pam_user;
 	const char **ptr_pam_user = &pam_user;
+	char *tz = getenv("TZ");
 
 	pam_get_item(sshpam_handle, PAM_USER,
 	    (sshpam_const void **)ptr_pam_user);
+
 	environ[0] = NULL;
+	if (tz != NULL)
+		if (setenv("TZ", tz, 1) == -1)
+			error("PAM: could not set TZ environment: %s",
+			    strerror(errno));
 
 	if (sshpam_authctxt != NULL) {
 		setproctitle("%s [pam]",