-#!/bin/sh -e
-#
-# If no parameters are given, and no debian/suid files exists, scan for
-# suid/sgid files and suidregister them.
-#
-# If there are parameters, or there is a debian/suid, register the files
-# listed there.
+#!/usr/bin/perl -w
-PATH=debian:$PATH:/usr/lib/debhelper
-. dh_lib
+=head1 NAME
-for PACKAGE in $DH_DOPACKAGES; do
- TMP=`tmpdir $PACKAGE`
- EXT=`pkgext $PACKAGE`
+dh_suidregister - suid registration program (deprecated)
- files=""
+=head1 SYNOPSIS
- if [ -e debian/${EXT}suid ]; then
- files=`tr "\n" " " < debian/${EXT}suid`
- fi
+Do not run!
- if [ "$PACKAGE" = "$MAINPACKAGE" -a "$*" ]; then
- files="$* $files"
- fi
+=head1 DESCRIPTION
- if [ ! "$files" -a ! -e debian/${EXT}suid ]; then
+This program used to register suid and sgid files with L<suidregister(1)>,
+but with the introduction of L<dpkg-statoverride(8)>, registration of files
+in this way is unnecessary, and even harmful, so this program is deprecated
+and should not be used.
+
+=head1 CONVERTING TO STATOVERRIDE
+
+Converting a package that uses this program to use the new statoverride
+mechanism is easy. Just remove the call to B<dh_suidregister> from
+F<debian/rules>, and add a versioned conflicts into your F<control> file, as
+follows:
+
+ Conflicts: suidmanager (<< 0.50)
+
+The conflicts is only necessary if your package used to register things
+with suidmanager; if it did not, you can just remove the call to this
+program from your rules file.
+
+=cut
+
+use strict;
+use Debian::Debhelper::Dh_Lib;
+init();
+
+my $notused=1;
+
+foreach my $package (@{$dh{DOPACKAGES}}) {
+ my $tmp=tmpdir($package);
+ my $suid=pkgfile($package,"suid");
+ my $tostrip='';
+
+ my @files;
+ if ($suid) {
+ @files=filearray($suid, $tmp);
+ }
+
+ if (($package eq $dh{FIRSTPACKAGE} || $dh{PARAMS_ALL}) && @ARGV) {
+ push @files, @ARGV;
+ }
+
+ if (! @files && ! $suid) {
# No files specified (and no empty debian/suid file), so
# guess what files to process.
- files=`find debian/$TMP -type f -perm +6000`
+ @files=split(/\n/,`find $tmp -type f -perm +6000`);
- # We will strip the debian working directory off of the
- # filenames.
- tostrip="debian/$TMP/"
- else
+ # Strip the debian working directory off of the filenames.
+ $tostrip="$tmp/";
+ }
+ else {
# We will strip leading /'s, so the user can feed this
# program either absolute filenames, or relative filenames,
# and it will do the right thing either way.
- tostrip="/"
- fi
-
- if [ "$files" ]; then
- for file in $files; do
- # Strip leading $tostrip from $file. If not there,
- # leave $file untouched.
- if [ `expr "$file" : "$tostrip\\(.*\\)"` ]; then
- file=`expr "$file" : "$tostrip\\(.*\\)"`
- fi
-
- # Create the sed string that will be used to
- # fill in the blanks in the autoscript files.
- # Fill with the owner, group, and perms of the file.
- sedstr=`find debian/$TMP/$file -printf "s:#FILE#:$file:;s/#PACKAGE#/$PACKAGE/;s/#OWNER#/%u/;s/#GROUP#/%g/;s/#PERMS#/%m/"`
-
- autoscript "postinst" "postinst-suid" "$sedstr"
- autoscript "postrm" "postrm-suid" "$sedstr"
- done
- fi
-done
+ $tostrip="/";
+ }
+
+ # Register files with suidregister.
+ foreach my $file (@files) {
+ # Strip leading $tostrip from $file.
+ $file=~s/^$tostrip//;
+
+ # Create the sed string that will be used to
+ # fill in the blanks in the autoscript files.
+ # Fill with the owner, group, and perms of the file.
+ my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks) = stat("$tmp/$file");
+ # Now come up with the user and group names for the uid and
+ # gid.
+ my $user=getpwuid($uid);
+ if (! defined $user) {
+ warning("$file has odd uid $uid, not in /etc/passwd");
+ $user=$uid;
+ }
+ my $group=getgrgid($gid);
+ if (! defined $group) {
+ warning("$file has odd gid $gid not in /etc/group");
+ $group=$gid;
+ }
+ # Note that I have to print mode in ocal, stripping file
+ # type.
+ my $sedstr=sprintf("s:#FILE#:$file:;s/#PACKAGE#/$package/;s/#OWNER#/$user/;s/#GROUP#/$group/;s/#PERMS#/%#o/",
+ $mode & 07777);
+ autoscript($package,"postinst","postinst-suid",$sedstr);
+ autoscript($package,"postrm","postrm-suid","$sedstr");
+ }
+
+ # Remove suid bits from files. This is delayed to this point, because
+ # of a situation with hard linked files if it is done earlier.
+ # See changelog for 2.0.77.
+ foreach my $file (@files) {
+ if ( -e "$tmp/$file") {
+ doit("chmod","a-s","$tmp/$file");
+ }
+ }
+
+ if (@files) {
+ warning("This program should no longer be used. Please read the dh_suidregister(1) man page.");
+ $notused=0;
+ }
+}
+
+# Although they called it, it's not going to do anything.
+if ($notused) {
+ warning("This program is obsolete, does nothing, and may be safely removed from your rules file.");
+}
+
+=head1 SEE ALSO
+
+L<debhelper(7)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut
projects / debhelper.git / blobdiff