1 files changed, 35 insertions, 8 deletions

diff --git a/src/lib/libcrypto/objects/obj_dat.pl b/src/lib/libcrypto/objects/obj_dat.pl
index e6e3c3b9c0..11066df680 100644
--- a/src/lib/libcrypto/objects/obj_dat.pl
+++ b/src/lib/libcrypto/objects/obj_dat.pl
@@ -46,10 +46,28 @@ while (<IN>)
         next unless /^\#define\s+(\S+)\s+(.*)$/;
         $v=$1;
         $d=$2;
+        $d =~ s/^\"//;
+        $d =~ s/\"$//;
         if ($v =~ /^SN_(.*)$/)
-                { $sn{$1}=$d; }
+                {
+                if(defined $snames{$d})
+                        {
+                        print "WARNING: Duplicate short name \"$d\"\n";
+                        }
+                else 
+                        { $snames{$d} = "X"; }
+                $sn{$1}=$d;
+                }
         elsif ($v =~ /^LN_(.*)$/)
-                { $ln{$1}=$d; }
+                {
+                if(defined $lnames{$d})
+                        {
+                        print "WARNING: Duplicate long name \"$d\"\n";
+                        }
+                else 
+                        { $lnames{$d} = "X"; }
+                $ln{$1}=$d;
+                }
         elsif ($v =~ /^NID_(.*)$/)
                 { $nid{$d}=$1; }
         elsif ($v =~ /^OBJ_(.*)$/)
@@ -78,11 +96,20 @@ for ($i=0; $i<$n; $i++)
                 {
                 $sn=defined($sn{$nid{$i}})?"$sn{$nid{$i}}":"NULL";
                 $ln=defined($ln{$nid{$i}})?"$ln{$nid{$i}}":"NULL";
-                $sn=$ln if ($sn eq "NULL");
-                $ln=$sn if ($ln eq "NULL");
+
+                if ($sn eq "NULL") {
+                        $sn=$ln;
+                        $sn{$nid{$i}} = $ln;
+                }
+
+                if ($ln eq "NULL") {
+                        $ln=$sn;
+                        $ln{$nid{$i}} = $sn;
+                }
+                        
                 $out ="{";
-                $out.=$sn;
-                $out.=",".$ln;
+                $out.="\"$sn\"";
+                $out.=","."\"$ln\"";
                 $out.=",NID_$nid{$i},";
                 if (defined($obj{$nid{$i}}))
                         {
@@ -117,13 +144,13 @@ for ($i=0; $i<$n; $i++)
 @a=grep(defined($sn{$nid{$_}}),0 .. $n);
 foreach (sort { $sn{$nid{$a}} cmp $sn{$nid{$b}} } @a)
         {
-        push(@sn,sprintf("&(nid_objs[%2d]),/* $sn{$nid{$_}} */\n",$_));
+        push(@sn,sprintf("&(nid_objs[%2d]),/* \"$sn{$nid{$_}}\" */\n",$_));
         }
 
 @a=grep(defined($ln{$nid{$_}}),0 .. $n);
 foreach (sort { $ln{$nid{$a}} cmp $ln{$nid{$b}} } @a)
         {
-        push(@ln,sprintf("&(nid_objs[%2d]),/* $ln{$nid{$_}} */\n",$_));
+        push(@ln,sprintf("&(nid_objs[%2d]),/* \"$ln{$nid{$_}}\" */\n",$_));
         }
 
 @a=grep(defined($obj{$nid{$_}}),0 .. $n);