X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fobjects%2Fobjxref.pl;h=833f4ab8829037ab2305935a4f9bd00cffbcfea1;hb=319d5c7a586a5695589494e16cb3dd5f82d753ca;hp=4a42924c56a6b112795c5842c04914cedc84e748;hpb=babb379849ffb4112792f266f92e9ebb2bd35332;p=oweals%2Fopenssl.git

diff --git a/crypto/objects/objxref.pl b/crypto/objects/objxref.pl
index 4a42924c56..833f4ab882 100644
--- a/crypto/objects/objxref.pl
+++ b/crypto/objects/objxref.pl
@@ -1,6 +1,13 @@
 #!/usr/local/bin/perl
 
-open IN, "obj_mac.num";
+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.
 
@@ -12,7 +19,7 @@ while (<IN>)
 	}
 close IN;
 
-open IN, "obj_xref.txt";
+open(IN, $xref_file) || die "Can't open $xref_file";
 
 my $ln = 1;
 
@@ -32,7 +39,8 @@ my @xrkeys = keys %xref_tbl;
 
 my @srt1 = sort { $oid_tbl{$a} <=> $oid_tbl{$b}} @xrkeys;
 
-for(my $i = 0; $i <= $#srt1; $i++)
+my $i;
+for($i = 0; $i <= $#srt1; $i++)
 	{
 	$xref_tbl{$srt1[$i]}[2] = $i;
 	}
@@ -47,10 +55,13 @@ my @srt2 = sort
 
 	return $ap2 - $bp2;
 	} @xrkeys;
-	
+
+my $pname = $0;
+
+$pname =~ s|^.[^/]/||;
 
 print <<EOF;
-/* AUTOGENERATED BY $0, DO NOT EDIT */
+/* AUTOGENERATED BY $pname, DO NOT EDIT */
 
 typedef struct
 	{
@@ -80,7 +91,10 @@ EOF
 
 foreach (@srt2)
 	{
-	my $x = $xref_tbl{$_}[2];
+	my ($p1, $p2, $x) = @{$xref_tbl{$_}};
+	# If digest or signature algorithm is "undef" then the algorithm
+	# needs special handling and is excluded from the cross reference table.
+	next if $p1 eq "undef" || $p2 eq "undef";
 	print "\t\&sigoid_srt\[$x\],\n";
 	}