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authorjoey <joey>2001-02-10 00:01:08 +0000
committerjoey <joey>2001-02-10 00:01:08 +0000
commitbe1b3f7642d94ac371d61c721f8b41120ce1f46f (patch)
tree1ab7b29798b8fdec305caac8747530c8b6fb5c98 /dh_suidregister
parente69908dee402304d8c2c2dad806c436dc7cc9828 (diff)
r435: turned back on (damnit)
Diffstat (limited to 'dh_suidregister')
-rwxr-xr-xdh_suidregister100
1 files changed, 93 insertions, 7 deletions
diff --git a/dh_suidregister b/dh_suidregister
index 9e30bf3..19f29b1 100755
--- a/dh_suidregister
+++ b/dh_suidregister
@@ -1,6 +1,34 @@
#!/usr/bin/perl -w
-#
-# Obsolete.
+
+=head1 NAME
+
+dh_suidregister - obsolete suid registration program
+
+=head1 SYNOPSIS
+
+ Do not run
+
+=head1 DESCRIPTION
+
+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 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 dh_suidregister from
+debian/rules, and add a versioned conflicts into your 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;
@@ -11,9 +39,7 @@ my $notused=1;
foreach my $package (@{$dh{DOPACKAGES}}) {
my $tmp=tmpdir($package);
my $suid=pkgfile($package,"suid");
-
- # All this code is here just to see if we would have done something
- # before..
+ my $tostrip='';
my @files;
if ($suid) {
@@ -28,15 +54,75 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
# No files specified (and no empty debian/suid file), so
# guess what files to process.
@files=split(/\n/,`find $tmp -type f -perm +6000`);
+
+ # 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="/";
+ }
+
+ # 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 (undef,undef,$mode,undef,$uid,$gid,undef) = stat("$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) {
# So we would have registered some files before.
- error("This program should no longer be used, but you need to add a conflicts with \"suidmanager (<< 0.50)\". Please read the dh_suidregister(1) man page.");
+ 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 and may be safely removed from your rules file.");
+ warning("This program is obsolete, does nothing, and may be safely removed from your rules file.");
}
+
+=head1 SEE ALSO
+
+L<debhelper(1)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut