Restore the x509_hash_name_alpgorithm_change patch.

openssl/crypto/x509/by_dir.c

Index: openssl/crypto/x509/by_dir.c
===================================================================
--- openssl/crypto/x509/by_dir.c	(revision 189610)
+++ openssl/crypto/x509/by_dir.c	(working copy)
@@ -287,6 +287,8 @@
 	int ok=0;
 	int i,j,k;
 	unsigned long h;
+	unsigned long hash_array[2];
+	int hash_index;
 	BUF_MEM *b=NULL;
 	X509_OBJECT stmp,*tmp;
 	const char *postfix="";
@@ -322,7 +324,11 @@
 	
 	ctx=(BY_DIR *)xl->method_data;
 
-	h=X509_NAME_hash(name);
+	hash_array[0]=X509_NAME_hash(name);
+	hash_array[1]=X509_NAME_hash_old(name);
+	for (hash_index=0; hash_index < 2; ++hash_index)
+		{
+		h=hash_array[hash_index];
 	for (i=0; i < sk_BY_DIR_ENTRY_num(ctx->dirs); i++)
 		{
 		BY_DIR_ENTRY *ent;
@@ -476,6 +482,7 @@
 			goto finish;
 			}
 		}
+		}
 finish:
 	if (b != NULL) BUF_MEM_free(b);
 	return(ok);