Patch openssl_x509_parse_bug_fix for OpenSSL related Bug #64802

Patch version 2013-08-09 16:25 UTC

Obsolete patches:

• openssl_parse_patch, revision 2013-08-06 23:16 UTC

• 2013-08-09 16:25 UTC [diff to current]

Developer: mark@zedwood.com

--- ext/openssl/openssl.c	2013-07-18 07:37:33.000000000 -0700
+++ ext/openssl/openssl.c	2013-08-08 17:57:45.639903291 -0700
@@ -571,6 +571,7 @@
 
 static void add_assoc_name_entry(zval * val, char * key, X509_NAME * name, int shortname TSRMLS_DC) /* {{{ */
 {
+	zval **data;
 	zval *subitem, *subentries;
 	int i, j = -1, last = -1, obj_cnt = 0;
 	char *sname;
@@ -602,39 +603,34 @@
 			sname = (char *) OBJ_nid2ln(nid);
 		}
 
-		MAKE_STD_ZVAL(subentries);
-		array_init(subentries);
-
-		last = -1;
-		for (;;) {
-			j = X509_NAME_get_index_by_OBJ(name, obj, last);
-			if (j < 0) {
-				if (last != -1) break;
-			} else {
-				obj_cnt++;
-				ne  = X509_NAME_get_entry(name, j);
-				str = X509_NAME_ENTRY_get_data(ne);
-				if (ASN1_STRING_type(str) != V_ASN1_UTF8STRING) {
-					to_add_len = ASN1_STRING_to_UTF8(&to_add, str);
-					if (to_add_len != -1) {
-						add_next_index_stringl(subentries, (char *)to_add, to_add_len, 1);
-					}
-				} else {
-					to_add = ASN1_STRING_data(str);
-					to_add_len = ASN1_STRING_length(str);
+		str = X509_NAME_ENTRY_get_data(ne);
+		if (ASN1_STRING_type(str) != V_ASN1_UTF8STRING) {
+			to_add_len = ASN1_STRING_to_UTF8(&to_add, str);
+		} else {
+			to_add = ASN1_STRING_data(str);
+			to_add_len = ASN1_STRING_length(str);
+		}
+		
+		if (to_add_len != -1) 
+		{
+			if (zend_hash_find(Z_ARRVAL_P(subitem), sname, strlen(sname)+1, (void**)&data) == SUCCESS) 
+			{	
+				if (Z_TYPE_PP(data) == IS_ARRAY)
+				{
+					subentries = *data;
 					add_next_index_stringl(subentries, (char *)to_add, to_add_len, 1);
 				}
+				else if (Z_TYPE_PP(data) == IS_STRING)
+				{
+					MAKE_STD_ZVAL(subentries);
+					array_init(subentries);
+					add_next_index_stringl(subentries, Z_STRVAL_PP(data), Z_STRLEN_PP(data), 1);
+					add_next_index_stringl(subentries, (char *)to_add, to_add_len, 1);
+					zend_hash_update(Z_ARRVAL_P(subitem), sname, strlen(sname)+1, &subentries, sizeof(zval*), NULL);
+				}
 			}
-			last = j;
-		}
-		i = last;
-		
-		if (obj_cnt > 1) {
-			add_assoc_zval_ex(subitem, sname, strlen(sname) + 1, subentries);
-		} else {
-			zval_dtor(subentries);
-			FREE_ZVAL(subentries);
-			if (obj_cnt && str && to_add_len > -1) {
+			else
+			{
 				add_assoc_stringl(subitem, sname, (char *)to_add, to_add_len, 1);
 			}
 		}