Source: shadow
Version: 1:4.8.1-1
Tags: patch
The maintainer scripts have accumulated a bit of obsolete code over
time. This code becomes problematic as we are in the process of changing
the installation bootstrap. Less code means less things we touch.
Therefore, I ask for cleaning up this code. In detail:
* The code for dealing with logoutd can be removed, because it was
already absent in buster (probably longer) and we don't support skip
upgrades.
* The creation of /etc/subuid and /etc/subgid is duplicated inside
login.postinst. Initialize only once.
* login.preinst and passwd.preinst handle upgrades from pre 1:4.0.3 and
can be deleted.
Please consider applying the attached patch.
Helmut
diff --minimal -Nru shadow-4.8.1/debian/changelog shadow-4.8.1/debian/changelog
--- shadow-4.8.1/debian/changelog 2020-02-07 15:54:14.000000000 +0100
+++ shadow-4.8.1/debian/changelog 2021-06-11 07:55:31.000000000 +0200
@@ -1,3 +1,13 @@
+shadow (1:4.8.1-1.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Remove obsolete upgrade code from maintainer scripts. (Closes: #-1)
+ + logoutd is gone since at least buster.
+ + Delete duplicate subuid/subgid creation.
+ + Delete preinsts upgrading from 1:4.0.3.
+
+ -- Helmut Grohne <hel...@subdivi.de> Fri, 11 Jun 2021 07:55:31 +0200
+
shadow (1:4.8.1-1) unstable; urgency=medium
* debian/default/useradd: Fix typo DHSELL -> DSHELL (Closes: #897028)
diff --minimal -Nru shadow-4.8.1/debian/login.postinst
shadow-4.8.1/debian/login.postinst
--- shadow-4.8.1/debian/login.postinst 2020-02-07 15:54:14.000000000 +0100
+++ shadow-4.8.1/debian/login.postinst 2021-06-11 07:53:36.000000000 +0200
@@ -2,18 +2,5 @@
set -e
-if test "$1" = configure
-then
- if test -f /etc/init.d/logoutd
- then
- if test "$(md5sum /etc/init.d/logoutd)" =
"9080f92783dd53f6f2108e698c06bd53 /etc/init.d/logoutd"
- then
- echo "removing logoutd cruft"
- rm /etc/init.d/logoutd
- update-rc.d logoutd remove
- fi
- fi
-fi
-rm -f /etc/pam.d/login.pre-upgrade 2>/dev/null
if [ "$1" = "configure" ]; then
@@ -38,19 +26,6 @@
fi
fi
- # Create subuid/subgid if missing
- if [ ! -e /etc/subuid ]; then
- touch /etc/subuid
- chown root:root /etc/subuid
- chmod 644 /etc/subuid
- fi
-
- if [ ! -e /etc/subgid ]; then
- touch /etc/subgid
- chown root:root /etc/subgid
- chmod 644 /etc/subgid
- fi
-
#DEBHELPER#
exit 0
diff --minimal -Nru shadow-4.8.1/debian/login.preinst
shadow-4.8.1/debian/login.preinst
--- shadow-4.8.1/debian/login.preinst 2020-02-07 15:54:14.000000000 +0100
+++ shadow-4.8.1/debian/login.preinst 1970-01-01 01:00:00.000000000 +0100
@@ -1,52 +0,0 @@
-#! /bin/sh
-
-#
-# see: dh_installdeb(1)
-
-set -e
-
-# summary of how this script can be called:
-# * <new-preinst> `install'
-# * <new-preinst> `install' <old-version>
-# * <new-preinst> `upgrade' <old-version>
-# * <old-preinst> `abort-upgrade' <new-version>
-#
-# for details, see http://www.debian.org/doc/debian-policy/ or
-# the debian-policy package
-
-remove_md5() {
- if md5sum $1 2>/dev/null |grep -q $2; then
- cp $1 $1.pre-upgrade
- sed -e '/^[^#][ \t]*assword[ \t]*required[ \t]*pam_unix.so/ s/ md5$//'
$1 >$1.post-upgrade \
- && mv $1.post-upgrade $1
- fi
- }
-
-
-case "$1" in
- install|upgrade)
- if [ "x$2" != "x" ] ; then
- if dpkg --compare-versions $2 lt 1:4.0.3 ; then
- remove_md5 /etc/pam.d/login 5e61c3334e25625fe1fa4d79cf9123ff
- fi
- fi
-
- ;;
-
- abort-upgrade)
- ;;
-
- *)
- echo "preinst called with unknown argument \`$1'" >&2
- exit 1
- ;;
-esac
-
-# dh_installdeb will replace this with shell code automatically
-# generated by other debhelper scripts.
-
-#DEBHELPER#
-
-exit 0
-
-
diff --minimal -Nru shadow-4.8.1/debian/passwd.postinst
shadow-4.8.1/debian/passwd.postinst
--- shadow-4.8.1/debian/passwd.postinst 2020-02-07 15:54:14.000000000 +0100
+++ shadow-4.8.1/debian/passwd.postinst 2021-06-11 07:54:40.000000000 +0200
@@ -4,19 +4,5 @@
case "$1" in
configure)
- # Fix permissions on various log files from old versions of the debian
- # installer, some unrelated to passwd but we decided to put the fix
- # here since there was no better place. This can safely be removed
- # after etch is released.
- if dpkg --compare-versions "$2" lt "1:4.0.14-9"; then
- for log in /var/log/base-config* \
- $(find /var/log/debian-installer/ /var/log/installer/ -type
f 2>/dev/null ); do
- if [ -e "$log" ]; then
- chmod 600 "$log"
- fi
- done
- fi
-
- rm -f /etc/pam.d/passwd.pre-upgrade 2>/dev/null
if ! getent group shadow | grep -q '^shadow:[^:]*:42'
then
diff --minimal -Nru shadow-4.8.1/debian/passwd.preinst
shadow-4.8.1/debian/passwd.preinst
--- shadow-4.8.1/debian/passwd.preinst 2020-02-07 15:54:14.000000000 +0100
+++ shadow-4.8.1/debian/passwd.preinst 1970-01-01 01:00:00.000000000 +0100
@@ -1,51 +0,0 @@
-#! /bin/sh
-
-#
-# see: dh_installdeb(1)
-
-set -e
-
-# summary of how this script can be called:
-# * <new-preinst> `install'
-# * <new-preinst> `install' <old-version>
-# * <new-preinst> `upgrade' <old-version>
-# * <old-preinst> `abort-upgrade' <new-version>
-#
-# for details, see http://www.debian.org/doc/debian-policy/ or
-# the debian-policy package
-
-remove_md5() {
- if md5sum $1 2>/dev/null |grep -q $2; then
- cp $1 $1.pre-upgrade
- sed -e '/^[^#]*[ \t]*password[ \t]*required[ \t]*pam_unix.so/ s/
md5$//' $1 >$1.post-upgrade \
- && mv $1.post-upgrade $1
- fi
- }
-
-
-case "$1" in
- install|upgrade)
- if [ "x$2" != "x" ] ; then
- if dpkg --compare-versions $2 lt 1:4.0.3 ; then
- remove_md5 /etc/pam.d/passwd 23a5d1465bbc1e39ca6e0c32f22a75c9
- fi
- fi
- ;;
-
- abort-upgrade)
- ;;
-
- *)
- echo "preinst called with unknown argument \`$1'" >&2
- exit 1
- ;;
-esac
-
-# dh_installdeb will replace this with shell code automatically
-# generated by other debhelper scripts.
-
-#DEBHELPER#
-
-exit 0
-
-
