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joeyh |
2468 |
#!/usr/bin/perl |
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use warnings; |
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use strict; |
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my $user="debian-security\@lists.debian.org"; |
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my $list=shift; |
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my $oldlist="$list.old"; |
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if (! -e $list) { |
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die "$list does not exist\n"; |
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} |
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if (! -e $oldlist) { |
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die "$oldlist does not exist (touch it if running for first time)\n"; |
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} |
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my %old = processlist($oldlist); |
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my %new = processlist($list); |
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# Build up a list of changes between the two lists. |
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my @changes; |
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# Remove anything that is on both lists from both, |
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# so the lists only contain changes. |
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foreach my $bug (keys %old) { |
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foreach my $cve (keys %{$old{$bug}}) { |
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if (exists $new{$bug} && exists $new{$bug}{$cve}) { |
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delete $new{$bug}{$cve}; |
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delete $old{$bug}{$cve}; |
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} |
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} |
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} |
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joeyh |
2659 |
# Remove tags for all old stuff. Hs to come before adding tags for new |
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# stuff, to deal with edge cases where bugs move between CVE ids. |
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foreach my $bug (keys %old) { |
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foreach my $cve (keys %{$old{$bug}}) { |
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push @changes, "usertag $bug - $cve" |
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unless $cve =~ /CVE-\d+-XXXX/; |
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push @changes, "usertag $bug - tracked"; |
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} |
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} |
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joeyh |
2468 |
# Add tags for all new stuff. |
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foreach my $bug (keys %new) { |
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foreach my $cve (keys %{$new{$bug}}) { |
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push @changes, "usertag $bug + $cve" |
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unless $cve =~ /CVE-\d+-XXXX/; |
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push @changes, "usertag $bug + tracked"; |
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} |
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} |
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if (system("cp", $list, $oldlist) != 0) { |
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die "failed to copy $list to $oldlist, didn't send any mail"; |
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} |
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if (@changes) { |
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open(MAIL, "| mail -s \"CVE usertag update\" control\@bugs.debian.org"); |
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#open(MAIL, ">&STDOUT"); |
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print MAIL "user $user\n"; |
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print MAIL "$_\n" foreach @changes; |
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close MAIL; |
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} |
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print int(@changes)." tags changed\n"; |
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sub processlist { |
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my $list=shift; |
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my %ret; |
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open (IN, $list) || die "read $list: $!\n"; |
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my $cve; |
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while (<IN>) { |
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chomp; |
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if (/^(CVE-(?:[0-9]+|[A-Z]+)-(?:[0-9]+|[A-Z]+))\s*(.*)/) { |
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$cve=$1; |
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} |
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elsif (/\s+-\s+.*\((.*)\)/) { |
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my @notes=split(/\s*;\s+/, $1); |
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foreach my $note (@notes) { |
| 79 |
joeyh |
2471 |
if ($note =~ /bug #(\d+)/) { |
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if (! defined $cve) { |
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print STDERR "no cve for bug at line $.!\n"; |
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next; |
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} |
| 84 |
joeyh |
2468 |
$ret{$1}{$cve}=1; |
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} |
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} |
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} |
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} |
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close IN; |
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return %ret; |
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} |
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