snow/wireguard-go
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Make error messages consistent

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This commit is contained in:
Jason A. Donenfeld 2018-12-19 00:35:53 +01:00
parent 05cc0c8298
commit a8326ae753
3 changed files with 9 additions and 6 deletions
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5
receive.go
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@ -351,7 +351,10 @@ func (device *Device) RoutineHandshake() {
// consume reply // consume reply
if peer := entry.peer; peer.isRunning.Get() { if peer := entry.peer; peer.isRunning.Get() {
peer.cookieGenerator.ConsumeReply(&reply) logDebug.Println("Receiving cookie response from ", elem.endpoint.DstToString())
if !peer.cookieGenerator.ConsumeReply(&reply) {
logDebug.Println("Could not decrypt invalid cookie response")
}
} }
continue continue

2
send.go
View file

@ -206,7 +206,7 @@ func (peer *Peer) SendHandshakeResponse() error {
func (device *Device) SendHandshakeCookie(initiatingElem *QueueHandshakeElement) error { func (device *Device) SendHandshakeCookie(initiatingElem *QueueHandshakeElement) error {
device.log.Debug.Println("Sending cookie reply to:", initiatingElem.endpoint.DstToString()) device.log.Debug.Println("Sending cookie response for denied handshake message for", initiatingElem.endpoint.DstToString())
sender := binary.LittleEndian.Uint32(initiatingElem.packet[4:8]) sender := binary.LittleEndian.Uint32(initiatingElem.packet[4:8])
reply, err := device.cookieChecker.CreateReply(initiatingElem.packet, sender, initiatingElem.endpoint.DstToBytes()) reply, err := device.cookieChecker.CreateReply(initiatingElem.packet, sender, initiatingElem.endpoint.DstToBytes())

8
timers.go
View file

@ -79,7 +79,7 @@ func (peer *Peer) timersActive() bool {
func expiredRetransmitHandshake(peer *Peer) { func expiredRetransmitHandshake(peer *Peer) {
if atomic.LoadUint32(&peer.timers.handshakeAttempts) > MaxTimerHandshakes { if atomic.LoadUint32(&peer.timers.handshakeAttempts) > MaxTimerHandshakes {
peer.device.log.Debug.Printf("%s: Handshake did not complete after %d attempts, giving up\n", peer, MaxTimerHandshakes+2) peer.device.log.Debug.Printf("%s - Handshake did not complete after %d attempts, giving up\n", peer, MaxTimerHandshakes+2)
if peer.timersActive() { if peer.timersActive() {
peer.timers.sendKeepalive.Del() peer.timers.sendKeepalive.Del()
@ -98,7 +98,7 @@ func expiredRetransmitHandshake(peer *Peer) {
} }
} else { } else {
atomic.AddUint32(&peer.timers.handshakeAttempts, 1) atomic.AddUint32(&peer.timers.handshakeAttempts, 1)
peer.device.log.Debug.Printf("%s: Handshake did not complete after %d seconds, retrying (try %d)\n", peer, int(RekeyTimeout.Seconds()), atomic.LoadUint32(&peer.timers.handshakeAttempts)+1) peer.device.log.Debug.Printf("%s - Handshake did not complete after %d seconds, retrying (try %d)\n", peer, int(RekeyTimeout.Seconds()), atomic.LoadUint32(&peer.timers.handshakeAttempts)+1)
/* We clear the endpoint address src address, in case this is the cause of trouble. */ /* We clear the endpoint address src address, in case this is the cause of trouble. */
peer.mutex.Lock() peer.mutex.Lock()
@ -122,7 +122,7 @@ func expiredSendKeepalive(peer *Peer) {
} }
func expiredNewHandshake(peer *Peer) { func expiredNewHandshake(peer *Peer) {
peer.device.log.Debug.Printf("%s: Retrying handshake because we stopped hearing back after %d seconds\n", peer, int((KeepaliveTimeout + RekeyTimeout).Seconds())) peer.device.log.Debug.Printf("%s - Retrying handshake because we stopped hearing back after %d seconds\n", peer, int((KeepaliveTimeout + RekeyTimeout).Seconds()))
/* We clear the endpoint address src address, in case this is the cause of trouble. */ /* We clear the endpoint address src address, in case this is the cause of trouble. */
peer.mutex.Lock() peer.mutex.Lock()
if peer.endpoint != nil { if peer.endpoint != nil {
@ -134,7 +134,7 @@ func expiredNewHandshake(peer *Peer) {
} }
func expiredZeroKeyMaterial(peer *Peer) { func expiredZeroKeyMaterial(peer *Peer) {
peer.device.log.Debug.Printf("%s: Removing all keys, since we haven't received a new one in %d seconds\n", peer, int((RejectAfterTime * 3).Seconds())) peer.device.log.Debug.Printf("%s - Removing all keys, since we haven't received a new one in %d seconds\n", peer, int((RejectAfterTime * 3).Seconds()))
peer.ZeroAndFlushAll() peer.ZeroAndFlushAll()
} }