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#!/usr/bin/perl
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my $full_can_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 %cans;
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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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($dsa)=m/(DT?SA-.*?) /;
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}
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if (/\{(CAN|CVE)/) {
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my ($canlist)=m/\{(.*)\}/;
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foreach my $can (split ' ', $canlist) {
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$can=~s/CVE-/CAN-/g;
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next unless $can=~/^CAN-\d+/;
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$cans{$can}{can}=$can;
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push @{$cans{$can}{dsa}}, $dsa;
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$can=~s/CAN-/CVE-/g;
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$cans{$can}{can}=$can;
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push @{$cans{$can}{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($dtsa_list);
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my %listedcans;
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open (FULL_CAN, "<$full_can_html") || die "$full_can_html: $!\n";
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my $can;
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while (<FULL_CAN>) {
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if (m!<b>(CAN-\d+-\d+)</b>!) {
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$can=$1;
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$cans{$can}{can}=$can;
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$listedcans{$can}=1;
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}
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elsif (m!<b>(CVE-\d+-\d+)</b>!) {
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$can=$1;
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$cans{$can}{can}=$can;
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$listedcans{$can}=1;
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}
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if (m!\*\*\s+RESERVED\s+\*\*!) {
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$cans{$can}{reserved}=1;
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}
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if (m!\*\*\s+REJECT\s+\*\*!) {
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$cans{$can}{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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$cans{$can}{description}="($1 ...)";
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}
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}
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close FULL_CAN;
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my $stopped=0;
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my @out;
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sub docan {
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my $can=shift;
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push @out, "$can".(length $cans{$can}{description} ? " ".$cans{$can}{description} : "")."\n";
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if ($cans{$can}{reserved}) {
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push @out, "\tNOTE: reserved\n";
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}
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if ($cans{$can}{rejected}) {
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push @out, "\tNOTE: rejected\n";
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}
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if ($cans{$can}{dsa}) {
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push @out, "\t{".join(" ", @{$cans{$can}{dsa}})."}\n";
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}
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if ($cans{$can}{notes}) {
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foreach (@{$cans{$can}{notes}}) {
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push @out, "\t$_\n";
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}
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}
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if (! $cans{$can}{reserved} && ! $cans{$can}{rejected} &&
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! $cans{$can}{dsa} && ! $cans{$can}{notes} &&
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! $stopped) {
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push @out, "\tTODO: check\n";
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}
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delete $cans{$can};
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}
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open (IN, "<$our_list") || die "$our_list: $!\n";
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my $can;
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while (<IN>) {
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chomp;
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if (/^((?:CAN|CVE)-(?:[0-9]+|[A-Z]+)-(?:[0-9]+|[A-Z]+))\s*(.*)/) {
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my $desc=$2;
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docan($can) if $can;
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$can=$1;
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if (length $desc && $desc !~ /^\(.*\)$/ &&
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(! exists $cans{$can}{description} ||
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! length $cans{$can}{description})) {
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$cans{$can}{description}=$desc;
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}
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}
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elsif (/^\s+NOTE:\s*(reserved|rejected)\s*$/) {
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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+(.*)/ && $can) {
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push @{$cans{$can}{notes}}, $1;
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}
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elsif (/^STOP/) {
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docan($can) if $can;
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push @out, "$_\n";
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$stopped=1;
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$can='';
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}
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else {
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docan($can) if $can;
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push @out, "$_\n" if length $_;
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$can='';
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}
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}
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close IN;
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docan($can) if $can;
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foreach my $can (reverse sort { $cans{$a}{can} cmp $cans{$b}{can} } keys %cans) {
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next unless $listedcans{$can};
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print $can.(length $cans{$can}{description} ? " ".$cans{$can}{description} : "")."\n";
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if ($cans{$can}{reserved}) {
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print "\tNOTE: reserved\n";
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}
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if ($cans{$can}{rejected}) {
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print "\tNOTE: rejected\n";
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}
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if ($cans{$can}{dsa}) {
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print "\t{".join(" ", @{$cans{$can}{dsa}})."}\n";
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}
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if (!$cans{$can}{reserved} || $cans{$can}{rejected} || $cans{$can}{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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