Commit 9b47b219 authored by bol-van's avatar bol-van
Browse files

nfqws: ipv6 ah header length is in 32-bit words, not 64-bit

parent caa364e0

nfq/darkmagic.c

+5 −1
Original line number Diff line number Diff line
@@ -936,7 +936,6 @@ void proto_skip_ipv6(uint8_t **data, size_t *len, uint8_t *proto_type, uint8_t * 
		{

		case 0: // Hop-by-Hop Options

		case 43: // routing

		case 51: // authentication

		case 60: // Destination Options

		case 135: // mobility

		case 139: // Host Identity Protocol Version v2
@@ -947,6 +946,11 @@ void proto_skip_ipv6(uint8_t **data, size_t *len, uint8_t *proto_type, uint8_t * 
		case 44: // fragment. length fixed to 8, hdrlen field defined as reserved

			hdrlen = 8;

			break;

		case 51: // authentication

			// special case. length in ah header is in 32-bit words minus 2

			if (*len < 2) return; // error

			hdrlen = 8 + ((*data)[1] << 2);

			break;

		case 59: // no next header

			return; // error

		default: