From 194ec853e8f20fd32d5a91eec74ff77383093f4e Mon Sep 17 00:00:00 2001
From: Patrick J Volkerding <volkerdi@slackware.com>
Date: Thu, 6 Feb 2020 01:59:35 +0000
Subject: Thu Feb  6 01:59:35 UTC 2020

a/hwdata-0.332-noarch-1.txz:  Upgraded.
a/kernel-firmware-20200204_b791e15-noarch-1.txz:  Upgraded.
a/kernel-generic-5.4.18-x86_64-1.txz:  Upgraded.
a/kernel-huge-5.4.18-x86_64-1.txz:  Upgraded.
a/kernel-modules-5.4.18-x86_64-1.txz:  Upgraded.
d/cmake-3.16.4-x86_64-1.txz:  Upgraded.
d/icecream-1.3.1-x86_64-1.txz:  Upgraded.
d/kernel-headers-5.4.18-x86-1.txz:  Upgraded.
k/kernel-source-5.4.18-noarch-1.txz:  Upgraded.
xap/xlockmore-5.62-x86_64-1.txz:  Upgraded.
isolinux/initrd.img:  Rebuilt.
kernels/*:  Upgraded.
usb-and-pxe-installers/usbboot.img:  Rebuilt.
---
 source/xap/xscreensaver/doinst.sh               | 15 +++++++++++
 source/xap/xscreensaver/xscreensaver.SlackBuild | 35 ++++++++++++++++++-------
 source/xap/xscreensaver/xscreensaver.pam        |  3 +++
 3 files changed, 44 insertions(+), 9 deletions(-)
 create mode 100644 source/xap/xscreensaver/doinst.sh
 create mode 100644 source/xap/xscreensaver/xscreensaver.pam

(limited to 'source/xap/xscreensaver')

diff --git a/source/xap/xscreensaver/doinst.sh b/source/xap/xscreensaver/doinst.sh
new file mode 100644
index 000000000..f2744d090
--- /dev/null
+++ b/source/xap/xscreensaver/doinst.sh
@@ -0,0 +1,15 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+config etc/pam.d/xscreensaver.new
+
diff --git a/source/xap/xscreensaver/xscreensaver.SlackBuild b/source/xap/xscreensaver/xscreensaver.SlackBuild
index 5ecaa8e64..cb9c10cdb 100755
--- a/source/xap/xscreensaver/xscreensaver.SlackBuild
+++ b/source/xap/xscreensaver/xscreensaver.SlackBuild
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2008, 2009, 2010, 2012, 2013, 2014, 2016, 2018  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# Copyright 2008, 2009, 2010, 2012, 2013, 2014, 2016, 2018, 2019, 2020  Patrick J. Volkerding, Sebeka, Minnesota, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -71,9 +71,16 @@ rm -rf xscreensaver-$VERSION
 tar xvf $CWD/xscreensaver-$VERSION.tar.?z || exit 1
 cd xscreensaver-$VERSION
 
-# Allow xscreensaver to work setgid shadow.  I'd rather avoid requiring
-# setuid root on this if at all possible...
-zcat $CWD/xscreensaver.setuid.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
+if [ -L /lib${LIBDIRSUFFIX}/libpam.so.? ]; then
+  USE_PAM="--with-pam"
+  unset USE_SHADOW
+else
+  # Allow xscreensaver to work setgid shadow.  I'd rather avoid requiring
+  # setuid root on this if at all possible...
+  zcat $CWD/xscreensaver.setuid.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
+  unset USE_PAM
+  USE_SHADOW="--with-shadow"
+fi
 
 # Add support for the electricsheep distributed screensaver:
 zcat $CWD/xscreensaver.electricsheep.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
@@ -100,7 +107,9 @@ CXXFLAGS="$SLKCFLAGS" \
   --mandir=/usr/man \
   --with-x-app-defaults=/etc/X11/app-defaults \
   --with-text-file=/usr/doc/netdate/COPYRIGHT \
-  --with-shadow \
+  $USE_SHADOW \
+  $USE_PAM \
+  --without-kerberos \
   --with-jpeg \
   --with-gl \
   --build=$ARCH-slackware-linux || exit 1
@@ -109,9 +118,18 @@ CXXFLAGS="$SLKCFLAGS" \
 make $NUMJOBS || make || exit 1
 make install_prefix=$PKG install-strip || exit 1
 
-# Needed for password unlock:
-chown root:shadow $PKG/usr/bin/xscreensaver
-chmod 2751 $PKG/usr/bin/xscreensaver
+if [ -z $USE_PAM ]; then
+  # Needed for password unlock:
+  chown root:shadow $PKG/usr/bin/xscreensaver
+  chmod 2751 $PKG/usr/bin/xscreensaver
+else
+  # No special perms needed with PAM:
+  chmod 755 $PKG/usr/bin/xscreensaver
+  mkdir -p $PKG/etc/pam.d
+  cat $CWD/xscreensaver.pam > $PKG/etc/pam.d/xscreensaver.new
+  mkdir -p $PKG/install
+  zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
+fi
 
 # This is needed for the menus:
 mkdir -p $PKG/usr/share/pixmaps
@@ -147,4 +165,3 @@ cat $CWD/slack-desc > $PKG/install/slack-desc
 
 cd $PKG
 /sbin/makepkg -l y -c n $TMP/xscreensaver-$VERSION-$ARCH-$BUILD.txz
-
diff --git a/source/xap/xscreensaver/xscreensaver.pam b/source/xap/xscreensaver/xscreensaver.pam
new file mode 100644
index 000000000..86f37b294
--- /dev/null
+++ b/source/xap/xscreensaver/xscreensaver.pam
@@ -0,0 +1,3 @@
+#%PAM-1.0
+ 
+  auth       include      system-auth
-- 
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