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| author |   Mathias Hall-Andersen <mathias@hall-andersen.dk> | 2018-01-16 14:57:12 +0100 |
|---|---|---|
| committer | Mathias Hall-Andersen <mathias@hall-andersen.dk> | 2018-01-16 14:57:12 +0100 |
| commit | 068d932f2c54f3b1cf0873d74113205dbeb1816f (patch) | |
| tree | 50204d0d9463e97a6439f42ef531323565cfec21 | |
| parent | Work on timer teardown + bug fixes (diff) | |
| download | wireguard-go-068d932f2c54f3b1cf0873d74113205dbeb1816f.tar.xz wireguard-go-068d932f2c54f3b1cf0873d74113205dbeb1816f.zip | |
Fixed potential DoS issue
| -rw-r--r-- | src/receive.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/receive.go b/src/receive.go index e6e8481..0b87a3c 100644 --- a/src/receive.go +++ b/src/receive.go @@ -312,7 +312,7 @@ func (device *Device) RoutineHandshake() { entry := device.indices.Lookup(reply.Receiver) if entry.peer == nil { - return + continue } entry.peer.mac.ConsumeReply(&reply) continue @@ -323,7 +323,7 @@ func (device *Device) RoutineHandshake() { if !device.mac.CheckMAC1(elem.packet) { logDebug.Println("Received packet with invalid mac1") - return + continue } // endpoints destination address is the source of the datagram @@ -347,7 +347,7 @@ func (device *Device) RoutineHandshake() { reply, err := device.mac.CreateReply(elem.packet, sender, srcBytes) if err != nil { logError.Println("Failed to create cookie reply:", err) - return + continue } // marshal and send reply |