Additional sanity check.

[openssl.git] / crypto / objects / objects.pl

diff --git a/crypto/objects/objects.pl b/crypto/objects/objects.pl
index 3a1da4919d60296897ff80a36eb74c1a7b6e64fe..9bb26e2909f28464b45b3df759a092bd71df38fe 100644 (file)
--- a/crypto/objects/objects.pl
+++ b/crypto/objects/objects.pl
@@ -14,6 +14,8 @@ while(<NUMIN>)
        $Cname =~ s/^X//;
        if (defined($nidn{$mynum}))
                { die "$ARGV[1]:$o:There's already an object with NID ",$mynum," on line ",$order{$mynum},"\n"; }
+       if (defined($nid{$Cname}))
+               { die "$ARGV[1]:$o:There's already an object with name ",$mynum," on line ",$order{$nid{$Cname}},"\n"; }
        $nid{$Cname} = $mynum;
        $nidn{$mynum} = $Cname;
        $order{$mynum} = $o;
@@ -210,6 +212,8 @@ sub process_oid
        if (!($a[0] =~ /^[0-9]+$/))
                {
                $a[0] =~ s/-/_/g;
+               if (!defined($obj{$a[0]}))
+                       { die "$ARGV[0]:$o:Undefined identifier ",$a[0],"\n"; }
                $pref_oid = "OBJ_" . $a[0];
                $pref_sep = ",";
                shift @a;