Package: debsums
Version: 2.0.52+nmu2
Severity: important
Tags: patch
Hi,
here are the steps to reproduce the problem:
1. Let some package to be installed for several architectures (eg.
libssl1.0.0:amd64 and libssl1.0.0:i386)
2. Replace any file mentioned in *.md5sums (eg. replace
/usr/lib/x86_64-linux-gnu/libssl.so.1.0.0)
3. Try to run
$ debsums -c libssl1.0.0
nothing would be shown, although one file has been changed
Seems like the problem is in that debsums internally calls dpkg-query -S in
order to test whether
modified file actually belongs to the package being tested; dpkg-query results
with two-column output,
using colon (':') as column separator, however in multilib configuration
architecture constitutes full package name
via concatenation through exactly the same separator (eg. libssl1.0.0:amd64).
Consequently aforementioned test wrongfully fails, thus leading
modification-notification not to be shown.
I've attached simple patch that appear to fix the problem.
Sincerely,
Vladimir.
-- System Information:
Debian Release: 8.0
APT prefers experimental
APT policy: (990, 'experimental'), (500, 'testing-proposed-updates'), (500,
'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.18.0-rc6 (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages debsums depends on:
ii dpkg 1.17.22
ii libdpkg-perl 1.17.22
ii libfile-fnmatch-perl 0.02-2+b1
ii perl 5.20.1-3
ii ucf 3.0030
debsums recommends no packages.
debsums suggests no packages.
-- no debconf information
-- debsums errors found:
debsums: changed file /usr/bin/debsums (from debsums package)
--- /tmp/debsums.orig 2014-12-15 00:29:26.374937420 +0300
+++ /usr/bin/debsums 2014-12-15 00:29:32.316997362 +0300
@@ -462,7 +462,7 @@
return 0;
}
- my $correct_package = `dpkg-query "--admindir=$DPKG" -S "$path" | awk -F: '{print \$1}'`;
+ my $correct_package = `dpkg-query "--admindir=$DPKG" -S "$path" | awk -F': ' '{print \$1}'`;
chomp($correct_package);
if ($pack ne $correct_package) {
#print "$pack != $correct_package\n";
