wireguard-go/src/tai64.go
2017-06-23 13:41:59 +02:00

24 lines
398 B
Go

package main
import (
"encoding/binary"
"time"
)
const (
TAI64NBase = uint64(4611686018427387914)
TAI64NSize = 12
)
type TAI64N [TAI64NSize]byte
func Timestamp() TAI64N {
var tai64n TAI64N
now := time.Now()
secs := TAI64NBase + uint64(now.Unix())
nano := uint32(now.UnixNano())
binary.BigEndian.PutUint64(tai64n[:], secs)
binary.BigEndian.PutUint32(tai64n[8:], nano)
return tai64n
}