| 4 |
# To check for un-updated binary kernel packages, also needs grep-dctrl |
# To check for un-updated binary kernel packages, also needs grep-dctrl |
| 5 |
# and a Sources file for the distribution. Set the location of the Sources |
# and a Sources file for the distribution. Set the location of the Sources |
| 6 |
# file in SOURCES_FILE in the environment. |
# file in SOURCES_FILE in the environment. |
| 7 |
# |
use warnings; |
| 8 |
|
use strict; |
| 9 |
use URI::Escape; |
use URI::Escape; |
| 10 |
|
use Getopt::Long; |
| 11 |
|
|
| 12 |
my $html=0; |
my $html=0; |
| 13 |
if ($ARGV[0] eq 'html') { |
my $debug=0; |
| 14 |
shift; |
my $suite="testing"; |
| 15 |
$html=1; |
my $sta = "http://secure-testing.debian.net/debian-security-updates/dists/testing/security-updates/main/source/Sources.gz"; |
| 16 |
|
my $output; |
| 17 |
|
if (! GetOptions( |
| 18 |
|
"html" => \$html, |
| 19 |
|
"debug" => \$debug, |
| 20 |
|
"suite=s" => \$suite, |
| 21 |
|
"sta=s" => \$sta, |
| 22 |
|
"output=s", \$output) |
| 23 |
|
|| ! @ARGV) { |
| 24 |
|
die "usage: $0 [--suite suite] [--sta sta-mirror] [--html] [--output=file] [--debug] list ...\n"; |
| 25 |
} |
} |
| 26 |
|
|
| 27 |
if (! @ARGV) { |
system("wget -q -O /tmp/Sources.sta.gz $sta"); |
| 28 |
die "usage: $0 [html] list\n"; |
|
| 29 |
|
if (defined $output) { |
| 30 |
|
open (OUT, ">$output.tmp.$$") || die "output.tmp.$$: $!"; # Set the output to a file |
| 31 |
|
} |
| 32 |
|
else { |
| 33 |
|
open (OUT, ">&STDOUT"); # Set the output to stdout |
| 34 |
|
} |
| 35 |
|
|
| 36 |
|
if ($html) { # It's HTML, so we need a header |
| 37 |
|
print OUT "<html><title>$suite security issues</title>\n"; |
| 38 |
|
|
| 39 |
|
# This is being run against something it's not meant to be, so print a warning |
| 40 |
|
if ($suite ne 'testing' && $suite ne 'unstable') { |
| 41 |
|
print OUT <<"EOF"; |
| 42 |
|
<p> |
| 43 |
|
<em>Warning:</em> This page is the result of running the testing security |
| 44 |
|
check script against the $suite distribution. As data is only gathered for |
| 45 |
|
the testing distribution, results may be innacurate if a package has |
| 46 |
|
changed its name, if a vulnerability affects $suite and not testing, or if a |
| 47 |
|
vulnerability has been fixed in $suite by the $suite security team. |
| 48 |
|
</p> |
| 49 |
|
EOF |
| 50 |
|
} |
| 51 |
|
print OUT "<ul>\n"; |
| 52 |
} |
} |
| 53 |
|
|
| 54 |
|
|
| 55 |
my %data; |
my %data; |
| 56 |
my %needkernel=qw/2.4.27 0 2.6.8 0/; |
my %advlist; |
| 57 |
|
my %needkernel=qw/2.4.27 0 2.6.11 0/; |
| 58 |
my $list_unknown=1; #set to 1 to display kernel images with unknown source version |
my $list_unknown=1; #set to 1 to display kernel images with unknown source version |
| 59 |
my $sources=$ENV{SOURCES_FILE}; |
my $sources=$ENV{SOURCES_FILE}; |
| 60 |
my $need_rebuild=0; |
my $need_rebuild=0; |
| 61 |
|
|
| 62 |
my $unprop = my $unprop_all = my $unfixed = my $todos = 0; |
# Set some colours for the urgency types |
| 63 |
|
my @urgencies=("high", "medium", "low", "unknown"); |
| 64 |
|
my %colormap=( |
| 65 |
|
high => "#FF0000", |
| 66 |
|
medium => "#FF9999", |
| 67 |
|
low => "#FFFFFF", |
| 68 |
|
unknown => "#FFFF00" |
| 69 |
|
); |
| 70 |
|
|
| 71 |
|
my $unprop = my $unprop_all = my $unfixed = my $todos = my $fixedsta = 0; |
| 72 |
|
|
| 73 |
|
# Add an item into the data array. |
| 74 |
sub record { |
sub record { |
| 75 |
my ($package, $condition, $item)=@_; |
my ($package, $condition, $item, $urgency)=@_; |
| 76 |
|
|
| 77 |
if ($html) { |
if ($html) { |
| 78 |
$condition=~s{bug #(\d+)}{<a href="http://bugs.debian.org/$1">bug #$1</a>}g; |
$condition=~s{bug #(\d+)}{<a href="http://bugs.debian.org/$1">bug #$1</a>}g; |
| 80 |
$item=~s#((?:CAN|CVE)-\d+-\d+)#<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=$1">$1</a>#g; |
$item=~s#((?:CAN|CVE)-\d+-\d+)#<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=$1">$1</a>#g; |
| 81 |
} |
} |
| 82 |
|
|
| 83 |
push @{$data{$package}{$condition}}, $item; |
push @{$data{$package}{$condition}}, {item => $item, urgency => $urgency}; |
| 84 |
} |
} |
| 85 |
|
|
| 86 |
foreach my $list (@ARGV) { |
foreach my $list (@ARGV) { |
| 87 |
|
# Each of the @ARGVs we've got passed need parsing. So lets do that |
| 88 |
|
|
| 89 |
|
# If it's a directory, set the file to list, cause we need that. |
| 90 |
if (-d $list) { |
if (-d $list) { |
| 91 |
$list="$list/list"; |
$list="$list/list"; |
| 92 |
} |
} |
| 93 |
|
|
| 94 |
open (IN, $list) || die "open $list: $!"; |
open (IN, $list) || die "open $list: $!"; |
| 95 |
while (<IN>) { |
while (<IN>) { |
| 96 |
|
my $id; |
| 97 |
|
print STDERR "line: $_" if $debug; |
| 98 |
chomp; |
chomp; |
| 99 |
if (/^\[/) { |
if (/\s+TODO/) { # It's a todo item. Add it to the count, and ignore it |
| 100 |
($id)=m/((?:DSA|CAN|CVE)-[^\s]+) /; |
$todos++; |
| 101 |
} |
} |
| 102 |
elsif (/^((?:DSA|CAN|CVE)-[^\s]+)/) { |
elsif (/^\[/) { # Checking adv. number for a line starting with [ : Set $id to it |
| 103 |
|
($id)=m/((?:DSA|DTSA|CAN|CVE)-[^\s]+) /; |
| 104 |
|
} |
| 105 |
|
elsif (/^((?:DSA|DTSA|CAN|CVE)-[^\s]+)/) { # Check for a line with an advisory at the start : Set $id to it |
| 106 |
$id=$1; |
$id=$1; |
| 107 |
} |
} |
| 108 |
elsif (/^\s+[!-]\s+(\S+)\s+(.*?)\s*$/) { |
elsif (/^\s+[!-]\s+(\S+)\s+(.*?)\s*$/) { # Deal with the rest of the lines |
| 109 |
my $package=$1; |
my $package=$1; # We know which package it is. |
| 110 |
my $version=$2; |
my $rest=$2; |
| 111 |
|
my $version; |
| 112 |
|
my $notes; |
| 113 |
|
if ($rest=~/([^\(\s]+)\s+\((.*)\)/) { |
| 114 |
|
$version=$1; |
| 115 |
|
$notes=$2; |
| 116 |
|
} |
| 117 |
|
elsif ($rest=~/\((.*)\)/) { |
| 118 |
|
$version=""; |
| 119 |
|
$notes=$1; |
| 120 |
|
} |
| 121 |
|
else { |
| 122 |
|
$version=$rest; |
| 123 |
|
$notes=""; |
| 124 |
|
} |
| 125 |
|
|
| 126 |
|
# by now, we also have the version that's affected by the security problem. |
| 127 |
|
# This is stored in $version |
| 128 |
|
|
| 129 |
|
my @notes=split(/\s*;\s+/, $notes); |
| 130 |
|
|
| 131 |
|
# Fetch the urgency, if we can. |
| 132 |
|
my $urgency="unknown"; |
| 133 |
|
foreach my $u (@urgencies) { |
| 134 |
|
if (grep { $_ eq $u } @notes) { |
| 135 |
|
$urgency=$u; |
| 136 |
|
@notes = grep { $_ ne $u } @notes; |
| 137 |
|
last; |
| 138 |
|
} |
| 139 |
|
} |
| 140 |
|
|
| 141 |
|
# It's a kernel. Add it to the list of kernels that need to be looked at. |
| 142 |
if ($package=~/kernel-source-([0-9.]+)/) { |
if ($package=~/kernel-source-([0-9.]+)/) { |
| 143 |
my $kernversion=$1; |
my $kernversion=$1; |
| 144 |
if (exists $needkernel{$kernversion} && |
if (exists $needkernel{$kernversion} && |
| 145 |
$version!~/\(/ ) { |
length $version && |
| 146 |
$needkernel{$kernversion}=$version if !system("dpkg --compare-versions $needkernel{$kernversion} lt $version"); |
system("dpkg --compare-versions $needkernel{$kernversion} lt $version") != 0) { |
| 147 |
|
$needkernel{$kernversion}=$version; |
| 148 |
} |
} |
| 149 |
} |
} |
| 150 |
|
|
| 151 |
|
# Fire up madison. |
| 152 |
my @maddy; |
my @maddy; |
| 153 |
for (1..5) { |
for (1..5) { |
| 154 |
@maddy=`madison -s testing '$package'`; |
@maddy=`madison -s '$suite' '$package'`; |
| 155 |
if ($? & 127 || ($? >> 8 != 0 && $? >> 8 != 1)) { |
if ($? & 127 || ($? >> 8 != 0 && $? >> 8 != 1)) { |
| 156 |
# good old unrelaible newraff, |
# good old unrelaible newraff, |
| 157 |
# home of our archive.. |
# home of our archive.. |
| 169 |
next; |
next; |
| 170 |
} |
} |
| 171 |
|
|
| 172 |
if ($version=~/unfixed/ || $version=~/pending/) { |
if (grep { $_ eq 'unfixed' || $_ eq 'pending' } @notes) { |
| 173 |
record($package, $version, $id); |
record($package, '('.join("; ", @notes).')', $id, $urgency); |
| 174 |
$unfixed++; |
$unfixed++; |
| 175 |
|
# It's not been fixed! |
| 176 |
} |
} |
| 177 |
else { |
else { |
| 178 |
foreach my $maddy (@maddy) { |
foreach my $maddy (@maddy) { |
| 179 |
my @fields = split(/\s*\|\s*/, $maddy); |
my @fields = split(/\s*\|\s*/, $maddy); |
| 180 |
my $havver=$fields[1]; |
my $havver=$fields[1]; # It's this version in the archive I'm checking. |
| 181 |
my $arches=$fields[3]; |
my $arches=$fields[3]; |
| 182 |
$version=~s/\s+//; # strip whitespace |
$version=~s/\s+//; # strip whitespace |
| 183 |
$arches=~s/\s+$//; |
$arches=~s/\s+$//; |
| 184 |
my $cmp=system("dpkg --compare-versions '$havver' '>=' '$version'"); |
my $starchive = ""; |
| 185 |
if ($cmp != 0) { |
|
| 186 |
if ($html) { |
# Is the version in the archive greater than the version that's vulnerable? |
| 187 |
|
my $cmp=system("dpkg --compare-versions '$havver' '>=' '$version'"); |
| 188 |
|
if ($cmp != 0){ # No, so the archive is vulnerable. |
| 189 |
|
|
| 190 |
|
# Does the version exist in the secure-testing archive? |
| 191 |
|
my $staversion = `zcat /tmp/Sources.sta.gz |grep-dctrl -F Package -e ^$package\$ -s Version -`; |
| 192 |
|
chomp $staversion; |
| 193 |
|
$staversion=~s/Version: //; |
| 194 |
|
$staversion=~s/\s+//; |
| 195 |
|
if (length ($staversion)) { |
| 196 |
|
# Yes, but what version is in s-t? |
| 197 |
|
my $stacmp = system("dpkg --compare-versions '$staversion' '>=' '$version'"); |
| 198 |
|
if ($stacmp == 0){ |
| 199 |
|
# Well, the version in the s-t archive fixes the issue |
| 200 |
|
# but it's still vulnerable in the main archive |
| 201 |
|
$starchive = " (fixed in $staversion in the secure-testing archive)"; |
| 202 |
|
$fixedsta++; |
| 203 |
|
} |
| 204 |
|
} |
| 205 |
|
|
| 206 |
|
if ($html && $suite eq 'testing') { |
| 207 |
$havver='<a href="http://bjorn.haxx.se/debian/testing.pl?package='.uri_escape($package).'">'.$havver.'</a>'; |
$havver='<a href="http://bjorn.haxx.se/debian/testing.pl?package='.uri_escape($package).'">'.$havver.'</a>'; |
| 208 |
} |
} |
| 209 |
record($package, "$version needed, have $havver".(@maddy > 1 ? " [$arches]" : ""), $id); |
record($package, "$version needed, have $havver".(@maddy > 1 ? " [$arches]" : "").$starchive, $id, $urgency); |
| 210 |
$unprop++; |
$unprop++; |
| 211 |
$unprop_all++ unless @maddy > 1; |
$unprop_all++ unless @maddy > 1; |
| 212 |
} |
} |
| 213 |
} |
} |
| 214 |
} |
} |
| 215 |
} |
} |
|
elsif (/\s+TODO/) { |
|
|
$todos++; |
|
|
} |
|
| 216 |
} |
} |
| 217 |
} |
} |
| 218 |
|
|
| 219 |
|
|
|
if ($html) { |
|
|
print "<html><title>testing security issues</title>\n"; |
|
|
print "<ul>\n"; |
|
|
} |
|
|
|
|
| 220 |
foreach my $package (sort keys %data) { |
foreach my $package (sort keys %data) { |
| 221 |
foreach my $condition (sort keys %{$data{$package}}) { |
foreach my $condition (sort keys %{$data{$package}}) { |
| 222 |
print "<li>" if $html; |
print OUT "<li>" if $html; |
| 223 |
print "$package $condition for "; |
print OUT "$package $condition for "; |
| 224 |
my $items=0; |
my $items=0; |
| 225 |
foreach my $item (sort @{$data{$package}{$condition}}) { |
foreach my $i (sort @{$data{$package}{$condition}}) { |
| 226 |
print ", " if $items > 0; |
print OUT ", " if $items > 0; |
| 227 |
print $item; |
|
| 228 |
|
if ($html) { |
| 229 |
|
my $color=$colormap{$i->{urgency}}; |
| 230 |
|
print OUT "<span style=\"background:$color\">"; |
| 231 |
|
} |
| 232 |
|
print OUT $i->{item}; |
| 233 |
|
if ($html) { |
| 234 |
|
print OUT "</span>"; |
| 235 |
|
} |
| 236 |
|
|
| 237 |
$items++; |
$items++; |
| 238 |
} |
} |
| 239 |
print "\n"; |
print OUT "\n"; |
| 240 |
} |
} |
| 241 |
} |
} |
| 242 |
|
|
| 243 |
|
my %needkern; |
| 244 |
|
|
| 245 |
foreach my $version (sort keys %needkernel) { |
foreach my $version (sort keys %needkernel) { |
| 246 |
my %images; |
my %images; |
| 247 |
|
|
| 278 |
} |
} |
| 279 |
} |
} |
| 280 |
|
|
| 281 |
foreach $package (sort keys %images) { |
foreach my $package (sort keys %images) { |
| 282 |
if ($images{$package} eq "0") { |
if ($images{$package} eq "0") { |
| 283 |
print "<li>" if ($html && $list_unknown); |
print OUT "<li>" if ($html && $list_unknown); |
| 284 |
print "$package built from kernel-source-$version $needkernel{$version} needed, current version unknown\n" if $list_unknown; |
print OUT "$package built from kernel-source-$version $needkernel{$version} needed, current version unknown\n" if $list_unknown; |
| 285 |
} elsif (!system("dpkg --compare-versions $needkernel{$version} gt $images{$package}")) { |
} elsif (!system("dpkg --compare-versions $needkernel{$version} gt $images{$package}")) { |
| 286 |
print "<li>" if $html; |
print OUT "<li>" if $html; |
| 287 |
print "$package built from kernel-source-$version $needkernel{$version} needed, have $images{$package}\n"; |
print OUT "$package built from kernel-source-$version $needkernel{$version} needed, have $images{$package}\n"; |
| 288 |
$need_rebuild++; |
$need_rebuild++; |
| 289 |
} |
} |
| 290 |
} |
} |
| 294 |
|
|
| 295 |
|
|
| 296 |
if ($html) { |
if ($html) { |
| 297 |
print "</ul>\n"; |
print OUT "</ul>\n"; |
| 298 |
print "<hr>\n"; |
print OUT "<hr>\n"; |
| 299 |
print "Total holes unfixed: $unfixed<br>\n"; |
print OUT "Key: "; |
| 300 |
print "Total holes fixed in unstable but not testing: $unprop_all"; |
foreach my $keyline (@urgencies) { |
| 301 |
|
print OUT "<span style=\"border: 1px dashed; background:".$colormap{$keyline}."\"> $keyline </span> "; |
| 302 |
|
} |
| 303 |
|
print OUT "<br>"; |
| 304 |
|
print OUT "Total holes unfixed: $unfixed<br>\n"; |
| 305 |
|
print OUT "Total holes fixed in unstable but not $suite: $unprop_all ($fixedsta fixed in secure-testing archive)"; |
| 306 |
if ($unprop_all != $unprop) { |
if ($unprop_all != $unprop) { |
| 307 |
print " (".$unprop - $unprop_all)." on some arches)"; |
print OUT " (+".($unprop - $unprop_all)." on some arches)"; |
| 308 |
} |
} |
| 309 |
print "<br>\n"; |
print OUT "<br>\n"; |
| 310 |
print "Total number of kernel image packages not up to date: $need_rebuild<br>\n"; |
print OUT "Total number of kernel image packages not up to date: $need_rebuild<br>\n"; |
| 311 |
print "Number of TODO lines in <a href=\"http://svn.debian.org/wsvn/secure-testing/sarge-checks/?rev=0&sc=0\">records</a>: $todos<br>\n"; |
print OUT "Number of TODO lines in <a href=\"http://svn.debian.org/wsvn/secure-testing/data/?rev=0&sc=0\">records</a>: $todos<br>\n"; |
| 312 |
print "Maintained by the <a href=\"http://secure-testing.alioth.debian.org/\">testing security team</a><br>\n"; |
print OUT "Maintained by the <a href=\"http://secure-testing.debian.net/\">testing security team</a><br>\n"; |
| 313 |
print "Last update: ".`date`."<br>\n"; |
print OUT "Last update: ".`date`."<br>\n"; |
| 314 |
print "</html>\n"; |
print OUT "</html>\n"; |
| 315 |
|
} |
| 316 |
|
|
| 317 |
|
close OUT; |
| 318 |
|
if (defined $output) { |
| 319 |
|
rename("$output.tmp.$$", $output) || die "rename: $!"; |
| 320 |
} |
} |