Use standard unsigned integer types

src/libstrongswan/asn1/asn1.h

@@ -172,13 +172,13 @@ bool asn1_parse_simple_object(chunk_t *object, asn1_t type, u_int level0,
 							  const char* name);
 
 /**
- * Converts an ASN.1 INTEGER object to an u_int64_t. If the INTEGER is longer
+ * Converts an ASN.1 INTEGER object to an uint64_t. If the INTEGER is longer
  * than 8 bytes only the 8 LSBs are returned.
  *
  * @param blob		body of an ASN.1 coded integer object
  * @return			converted integer
  */
-u_int64_t asn1_parse_integer_uint64(chunk_t blob);
+uint64_t asn1_parse_integer_uint64(chunk_t blob);
 
 /**
  * Print the value of an ASN.1 simple object