[oe-commits] Wenzong Fan : libpam: Setting suid bit for unix_chkpwd
git version control
git at git.openembedded.org
Wed Aug 24 18:19:07 UTC 2011
Module: openembedded-core.git
Branch: master
Commit: c23a3cd68385563a16d5bbc899e26f35cdc6c2cf
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=c23a3cd68385563a16d5bbc899e26f35cdc6c2cf
Author: Wenzong Fan <wenzong.fan at windriver.com>
Date: Sat Aug 20 15:30:32 2011 +0800
libpam: Setting suid bit for unix_chkpwd
[YOCTO #1252]
While pam_unix.so required by an application on lsb image, it will need to
call the unix_chkpwd to get userinfo from shadow file. This fix get a normal
user could read shadow file via unix_chkpwd.
Signed-off-by: Wenzong Fan <wenzong.fan at windriver.com>
---
meta/recipes-extended/pam/libpam_1.1.4.bb | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/meta/recipes-extended/pam/libpam_1.1.4.bb b/meta/recipes-extended/pam/libpam_1.1.4.bb
index ae20a97..d6f95b1 100644
--- a/meta/recipes-extended/pam/libpam_1.1.4.bb
+++ b/meta/recipes-extended/pam/libpam_1.1.4.bb
@@ -9,7 +9,7 @@ SECTION = "base"
LICENSE = "GPLv2+ | BSD"
LIC_FILES_CHKSUM = "file://COPYING;md5=ca0395de9a86191a078b8b79302e3083"
-PR = "r1"
+PR = "r2"
DEPENDS = "bison flex cracklib"
RDEPENDS_${PN}-runtime = "libpam pam-plugin-deny pam-plugin-permit pam-plugin-warn pam-plugin-unix"
@@ -85,3 +85,9 @@ do_install() {
install -d ${D}${sysconfdir}/pam.d/
install -m 0644 ${WORKDIR}/pam.d/* ${D}${sysconfdir}/pam.d/
}
+
+pkg_postinst_pam-plugin-unix () {
+ # below is necessary to allow unix_chkpwd get user info from shadow file
+ # on lsb images
+ chmod 4755 ${sbindir}/unix_chkpwd
+}
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