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wireguard-go/src/constants.go
2017-08-04 16:15:53 +02:00

37 lines
1.0 KiB
Go

package main
import (
"time"
)
/* Specification constants */
const (
RekeyAfterMessages = (1 << 64) - (1 << 16) - 1
RejectAfterMessages = (1 << 64) - (1 << 4) - 1
RekeyAfterTime = time.Second * 120
RekeyAttemptTime = time.Second * 90
RekeyTimeout = time.Second * 5
RejectAfterTime = time.Second * 180
KeepaliveTimeout = time.Second * 10
CookieRefreshTime = time.Second * 120
MaxHandshakeAttemptTime = time.Second * 90
PaddingMultiple = 16
)
const (
RekeyAfterTimeReceiving = RekeyAfterTime - KeepaliveTimeout - RekeyTimeout
NewHandshakeTime = KeepaliveTimeout + RekeyTimeout // upon failure to acknowledge transport message
)
/* Implementation specific constants */
const (
QueueOutboundSize = 1024
QueueInboundSize = 1024
QueueHandshakeSize = 1024
QueueHandshakeBusySize = QueueHandshakeSize / 8
MinMessageSize = MessageTransportSize // size of keep-alive
MaxMessageSize = ((1 << 16) - 1) + MessageTransportHeaderSize
)