99 lines
2.0 KiB
Perl
99 lines
2.0 KiB
Perl
#!/usr/bin/perl
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require 'getopts.pl';
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my $output;
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my $CFILE, $HFILE;
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my $onlybase;
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my $header = 0;
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Getopts('b:h') || die "foo";
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if($opt_b) {
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$onlybase = $opt_b;
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}
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$header = 1 if ($opt_h);
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if ($header) {
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printf "#ifndef GSSAPI_GSSAPI_OID\n";
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printf "#define GSSAPI_GSSAPI_OID 1\n\n";
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} else {
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printf "#include \"gssapi.h\"\n\n";
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printf "#include \"gssapi_mech.h\"\n\n";
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}
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my %tables;
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my %types;
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while(<>) {
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if (/^\w*#(.*)/) {
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my $comment = $1;
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if ($header) {
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printf("$comment\n");
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}
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} elsif (/^oid\s+([\w\.]+)\s+(\w+)\s+([\w\.]+)/) {
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my ($base, $name, $oid) = ($1, $2, $3);
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next if (defined $onlybase and $onlybase ne $base);
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my $store = "__" . lc($name) . "_oid_desc";
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# encode oid
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my @array = split(/\./, $oid);
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my $length = 0;
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my $data = "";
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my $num = $array[0] * 40 + $array[1];
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$data .= sprintf("\\x%x", $num);
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$length += 1;
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foreach $num (@array[2 .. $#array]) {
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my $num2 = $num;
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while ($num2) {
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my $p = int($num2 % 128);
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$num2 = int($num2 / 128);
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$p |= 0x80 if ($num2);
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$data .= sprintf("\\x%02x", $p);
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$length += 1;
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}
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}
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if ($header) {
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printf "extern gss_OID_desc $store;\n";
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printf "#define $name (&$store)\n\n";
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} else {
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printf "/* $name - $oid */\n";
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printf "gss_OID_desc $store = { $length, \"$data\" };\n\n";
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}
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} elsif (/^desc\s+([\w]+)\s+(\w+)\s+(\"[^\"]*\")\s+(\"[^\"]*\")/) {
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my ($type, $oid, $short, $long) = ($1, $2, $3, $4);
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my $object = { type=> $type, oid => $oid, short => $short, long => $long };
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$tables{$oid} = \$object;
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$types{$type} = 1;
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}
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}
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foreach my $k (keys %types) {
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if (!$header) {
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print "struct _gss_oid_name_table _gss_ont_" . $k . "[] = {\n";
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foreach my $m (values %tables) {
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if ($$m->{type} eq $k) {
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printf " { %s, \"%s\", %s, %s },\n", $$m->{oid}, $$m->{oid}, $$m->{short}, $$m->{long};
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}
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}
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printf " { NULL }\n";
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printf "};\n\n";
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}
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}
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if ($header) {
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printf "#endif /* GSSAPI_GSSAPI_OID */\n";
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}
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