libpam: Upgrade v1.1.6 -> v1.2.1

Dropped upstreamed patches(commit-id):
- add-checks-for-crypt-returning-NULL.patch(8dc056c)
- destdirfix.patch(d7e6b92)
- libpam-fix-for-CVE-2010-4708.patch(4c430f6)

Dropped backported patches(commit-id):
- pam_timestamp-fix-potential-directory-traversal-issu.patch(9dcead8)
- reflect-the-enforce_for_root-semantics-change-in-pam.patch(bd07ad3)

Forward ported patches:
- pam-unix-nullok-secure.patch
- crypt_configure.patch

(From OE-Core rev: 8683206f7ba85f693751415f896a0cc62931e3c4)

Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 63 deletions

diff --git a/meta/recipes-extended/pam/libpam/pam_timestamp-fix-potential-directory-traversal-issu.patch b/meta/recipes-extended/pam/libpam/pam_timestamp-fix-potential-directory-traversal-issu.patch
deleted file mode 100644
index 06cca13abe..0000000000
--- a/meta/recipes-extended/pam/libpam/pam_timestamp-fix-potential-directory-traversal-issu.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From 9dcead87e6d7f66d34e7a56d11a30daca367dffb Mon Sep 17 00:00:00 2001
-From: "Dmitry V. Levin" <ldv@altlinux.org>
-Date: Wed, 26 Mar 2014 22:17:23 +0000
-Subject: [PATCH] pam_timestamp: fix potential directory traversal issue
- (ticket #27)
-
-commit 9dcead87e6d7f66d34e7a56d11a30daca367dffb upstream
-
-pam_timestamp uses values of PAM_RUSER and PAM_TTY as components of
-the timestamp pathname it creates, so extra care should be taken to
-avoid potential directory traversal issues.
-
-* modules/pam_timestamp/pam_timestamp.c (check_tty): Treat
-"." and ".." tty values as invalid.
-(get_ruser): Treat "." and ".." ruser values, as well as any ruser
-value containing '/', as invalid.
-
-Fixes CVE-2014-2583.
-
-Reported-by: Sebastian Krahmer <krahmer@suse.de>
-
-Upstream-Status: Backport
-
-Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
-Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
----
- modules/pam_timestamp/pam_timestamp.c |   13 ++++++++++++-
- 1 files changed, 12 insertions(+), 1 deletions(-)
-
-diff --git a/modules/pam_timestamp/pam_timestamp.c b/modules/pam_timestamp/pam_timestamp.c
-index 5193733..b3f08b1 100644
---- a/modules/pam_timestamp/pam_timestamp.c
-+++ b/modules/pam_timestamp/pam_timestamp.c
-@@ -158,7 +158,7 @@ check_tty(const char *tty)
-                tty = strrchr(tty, '/') + 1;
-        }
-        /* Make sure the tty wasn't actually a directory (no basename). */
--       if (strlen(tty) == 0) {
-+       if (!strlen(tty) || !strcmp(tty, ".") || !strcmp(tty, "..")) {
-                return NULL;
-        }
-        return tty;
-@@ -243,6 +243,17 @@ get_ruser(pam_handle_t *pamh, char *ruserbuf, size_t ruserbuflen)
-                if (pwd != NULL) {
-                        ruser = pwd->pw_name;
-                }
-+       } else {
-+               /*
-+                * This ruser is used by format_timestamp_name as a component
-+                * of constructed timestamp pathname, so ".", "..", and '/'
-+                * are disallowed to avoid potential path traversal issues.
-+                */
-+               if (!strcmp(ruser, ".") ||
-+                   !strcmp(ruser, "..") ||
-+                   strchr(ruser, '/')) {
-+                       ruser = NULL;
-+               }
-        }
-        if (ruser == NULL || strlen(ruser) >= ruserbuflen) {
-                *ruserbuf = '\0';
--- 
-1.7.5.4
-