Index: openssl/crypto/objects/objxref.pl |
=================================================================== |
--- openssl/crypto/objects/objxref.pl (revision 0) |
+++ openssl/crypto/objects/objxref.pl (revision 0) |
@@ -0,0 +1,107 @@ |
+#!/usr/local/bin/perl |
+ |
+use strict; |
+ |
+my %xref_tbl; |
+my %oid_tbl; |
+ |
+my ($mac_file, $xref_file) = @ARGV; |
+ |
+open(IN, $mac_file) || die "Can't open $mac_file"; |
+ |
+# Read in OID nid values for a lookup table. |
+ |
+while (<IN>) |
+ { |
+ chomp; |
+ my ($name, $num) = /^(\S+)\s+(\S+)$/; |
+ $oid_tbl{$name} = $num; |
+ } |
+close IN; |
+ |
+open(IN, $xref_file) || die "Can't open $xref_file"; |
+ |
+my $ln = 1; |
+ |
+while (<IN>) |
+ { |
+ chomp; |
+ s/#.*$//; |
+ next if (/^\S*$/); |
+ my ($xr, $p1, $p2) = /^(\S+)\s+(\S+)\s+(\S+)/; |
+ check_oid($xr); |
+ check_oid($p1); |
+ check_oid($p2); |
+ $xref_tbl{$xr} = [$p1, $p2, $ln]; |
+ } |
+ |
+my @xrkeys = keys %xref_tbl; |
+ |
+my @srt1 = sort { $oid_tbl{$a} <=> $oid_tbl{$b}} @xrkeys; |
+ |
+for(my $i = 0; $i <= $#srt1; $i++) |
+ { |
+ $xref_tbl{$srt1[$i]}[2] = $i; |
+ } |
+ |
+my @srt2 = sort |
+ { |
+ my$ap1 = $oid_tbl{$xref_tbl{$a}[0]}; |
+ my$bp1 = $oid_tbl{$xref_tbl{$b}[0]}; |
+ return $ap1 - $bp1 if ($ap1 != $bp1); |
+ my$ap2 = $oid_tbl{$xref_tbl{$a}[1]}; |
+ my$bp2 = $oid_tbl{$xref_tbl{$b}[1]}; |
+ |
+ return $ap2 - $bp2; |
+ } @xrkeys; |
+ |
+my $pname = $0; |
+ |
+$pname =~ s|^.[^/]/||; |
+ |
+print <<EOF; |
+/* AUTOGENERATED BY $pname, DO NOT EDIT */ |
+ |
+typedef struct |
+ { |
+ int sign_id; |
+ int hash_id; |
+ int pkey_id; |
+ } nid_triple; |
+ |
+static const nid_triple sigoid_srt[] = |
+ { |
+EOF |
+ |
+foreach (@srt1) |
+ { |
+ my $xr = $_; |
+ my ($p1, $p2) = @{$xref_tbl{$_}}; |
+ print "\t{NID_$xr, NID_$p1, NID_$p2},\n"; |
+ } |
+ |
+print "\t};"; |
+print <<EOF; |
+ |
+ |
+static const nid_triple * const sigoid_srt_xref[] = |
+ { |
+EOF |
+ |
+foreach (@srt2) |
+ { |
+ my $x = $xref_tbl{$_}[2]; |
+ print "\t\&sigoid_srt\[$x\],\n"; |
+ } |
+ |
+print "\t};\n\n"; |
+ |
+sub check_oid |
+ { |
+ my ($chk) = @_; |
+ if (!exists $oid_tbl{$chk}) |
+ { |
+ die "Not Found \"$chk\"\n"; |
+ } |
+ } |
+ |