From d7a49b8b8c43d92fd601d32b2f5130d2dabbc748 Mon Sep 17 00:00:00 2001 From: Mathias Hall-Andersen Date: Mon, 31 Jul 2017 22:26:55 +0200 Subject: Verify source address --- src/receive.go | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/receive.go b/src/receive.go index c74211b..700b894 100644 --- a/src/receive.go +++ b/src/receive.go @@ -508,8 +508,8 @@ func (peer *Peer) RoutineSequentialReceiver() { // verify IPv4 source - dst := elem.packet[IPv4offsetDst : IPv4offsetDst+net.IPv4len] - if device.routingTable.LookupIPv4(dst) != peer { + src := elem.packet[IPv4offsetSrc : IPv4offsetSrc+net.IPv4len] + if device.routingTable.LookupIPv4(src) != peer { logInfo.Println("Packet with unallowed source IP from", peer.String()) return } @@ -529,8 +529,8 @@ func (peer *Peer) RoutineSequentialReceiver() { // verify IPv6 source - dst := elem.packet[IPv6offsetDst : IPv6offsetDst+net.IPv6len] - if device.routingTable.LookupIPv6(dst) != peer { + src := elem.packet[IPv6offsetSrc : IPv6offsetSrc+net.IPv6len] + if device.routingTable.LookupIPv6(src) != peer { logInfo.Println("Packet with unallowed source IP from", peer.String()) return } -- cgit v1.2.3