wireguard-go/device/endpoint_test.go
Jason A. Donenfeld ef8d6804d7 global: use netip where possible now
There are more places where we'll need to add it later, when Go 1.18
comes out with support for it in the "net" package. Also, allowedips
still uses slices internally, which might be suboptimal.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-11-23 22:03:15 +01:00

51 lines
1,012 B
Go

/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
*/
package device
import (
"math/rand"
"golang.zx2c4.com/go118/netip"
)
type DummyEndpoint struct {
src, dst netip.Addr
}
func CreateDummyEndpoint() (*DummyEndpoint, error) {
var src, dst [16]byte
if _, err := rand.Read(src[:]); err != nil {
return nil, err
}
_, err := rand.Read(dst[:])
return &DummyEndpoint{netip.AddrFrom16(src), netip.AddrFrom16(dst)}, err
}
func (e *DummyEndpoint) ClearSrc() {}
func (e *DummyEndpoint) SrcToString() string {
return netip.AddrPortFrom(e.SrcIP(), 1000).String()
}
func (e *DummyEndpoint) DstToString() string {
return netip.AddrPortFrom(e.DstIP(), 1000).String()
}
func (e *DummyEndpoint) DstToBytes() []byte {
out := e.DstIP().AsSlice()
out = append(out, byte(1000&0xff))
out = append(out, byte((1000>>8)&0xff))
return out
}
func (e *DummyEndpoint) DstIP() netip.Addr {
return e.dst
}
func (e *DummyEndpoint) SrcIP() netip.Addr {
return e.src
}