From c23a3cd68385563a16d5bbc899e26f35cdc6c2cf Mon Sep 17 00:00:00 2001 From: Wenzong Fan Date: Sat, 20 Aug 2011 15:30:32 +0800 Subject: 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 --- meta/recipes-extended/pam/libpam_1.1.4.bb | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'meta/recipes-extended') diff --git a/meta/recipes-extended/pam/libpam_1.1.4.bb b/meta/recipes-extended/pam/libpam_1.1.4.bb index ae20a9783a..d6f95b198f 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 +} -- cgit 1.2.3-korg