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#!/usr/bin/perl
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my $html=shift;
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my $dsa_list=shift;
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my $dtsa_list=shift;
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my $our_list=shift;
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my %cves;
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sub read_dsa {
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my $list=shift;
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open (DSA, "<$list") || die "$list: $!\n";
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my $dsa;
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while (<DSA>) {
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if (/^\[/) {
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($dsa)=m/(DT?SA-.*?) /;
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}
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if (/\{\s*(CVE)/) {
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my ($cvelist)=m/\{(.*)\}/;
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foreach my $cve (split ' ', $cvelist) {
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next unless $cve=~/^CVE-\d+/;
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$cves{$cve}{cve}=$cve;
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push @{$cves{$cve}{dsa}}, $dsa;
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}
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}
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}
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close DSA;
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}
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read_dsa($dsa_list);
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read_dsa($dtsa_list);
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my %listedcves;
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open (HTML, "<$html") || die "$html: $!\n";
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my $cve;
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while (<HTML>) {
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if (m!<b>Name:\s+(CVE-\d+-\d+)</b>!) {
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$cve=$1;
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$cves{$cve}{cve}=$cve;
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$listedcves{$cve}=1;
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}
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if (m!\*\*\s+RESERVED\s+\*\*!) {
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$cves{$cve}{reserved}=1;
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}
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if (m!\*\*\s+REJECT\s+\*\*!) {
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$cves{$cve}{rejected}=1;
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}
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if (m!Description:\s*</b><br>\s*(.*)! &&
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! m!\*\*\s+RESERVED\s+\*\*! && ! m!\*\*\s+REJECT\s+\*\*!) {
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my $desc;
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$desc=$1;
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if (! length $desc) {
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$desc=<HTML>;
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chomp $desc;
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}
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$cves{$cve}{description}="($desc ...)";
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}
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}
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close HTML;
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my $stopped=0;
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my @out;
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sub docve {
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my $cve=shift;
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push @out, "$cve".(length $cves{$cve}{description} ? " ".$cves{$cve}{description} : "")."\n";
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if ($cves{$cve}{reserved}) {
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push @out, "\tRESERVED\n";
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}
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if ($cves{$cve}{rejected}) {
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push @out, "\tREJECTED\n";
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}
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if ($cves{$cve}{dsa}) {
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push @out, "\t{".join(" ", @{$cves{$cve}{dsa}})."}\n";
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}
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if ($cves{$cve}{notes}) {
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foreach (@{$cves{$cve}{notes}}) {
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push @out, "\t$_\n";
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}
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}
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if (! $cves{$cve}{reserved} && ! $cves{$cve}{rejected} &&
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! $cves{$cve}{dsa} && ! $cves{$cve}{notes} &&
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! $stopped) {
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push @out, "\tTODO: check\n";
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}
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delete $cves{$cve};
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}
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open (IN, "<$our_list") || die "$our_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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my $desc=$2;
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docve($cve) if $cve;
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$cve=$1;
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if (length $desc && $desc !~ /^\(.*\)$/ &&
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(! exists $cves{$cve}{description} ||
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! length $cves{$cve}{description})) {
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$cves{$cve}{description}=$desc;
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}
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}
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elsif (/^\s+(RESERVED|REJECTED)\s*$/) {
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# skip it
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}
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elsif (/^\s+NOTE: covered by DT?SA.*/) {
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# skip it (old form)
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}
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elsif (/^\s+{DT?SA.*/) {
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# skip
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}
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elsif (/^\s+(.*)/ && $cve) {
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push @{$cves{$cve}{notes}}, $1;
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}
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elsif (/^STOP/) {
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docve($cve) if $cve;
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push @out, "$_\n";
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$stopped=1;
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$cve='';
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}
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else {
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docve($cve) if $cve;
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push @out, "$_\n" if length $_;
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$cve='';
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}
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}
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close IN;
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docve($cve) if $cve;
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foreach my $cve (reverse sort { $cves{$a}{cve} cmp $cves{$b}{cve} } keys %cves) {
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next unless $listedcves{$cve};
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print $cve.(length $cves{$cve}{description} ? " ".$cves{$cve}{description} : "")."\n";
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if ($cves{$cve}{reserved}) {
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print "\tRESERVED\n";
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}
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if ($cves{$cve}{rejected}) {
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print "\tREJECTED\n";
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}
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if ($cves{$cve}{dsa}) {
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print "\t{".join(" ", @{$cves{$cve}{dsa}})."}\n";
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}
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if (!$cves{$cve}{reserved} || $cves{$cve}{rejected} || $cves{$cve}{dsa}) {
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print "\tTODO: check\n";
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}
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}
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print @out;
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