func TestNetIPv4Address(t *testing.T) {
assert := assert.On(t)
ip := net.IPv4(1, 2, 3, 4)
addr := v2net.IPAddress(ip)
assert.Address(addr).IsIPv4()
assert.Address(addr).EqualsString("1.2.3.4")
}
func TestDomainAddress(t *testing.T) {
assert := assert.On(t)
domain := "v2ray.com"
addr := v2net.DomainAddress(domain)
assert.Address(addr).IsDomain()
assert.Address(addr).IsNotIPv6()
assert.Address(addr).IsNotIPv4()
assert.String(addr.Domain()).Equals(domain)
assert.Address(addr).EqualsString("v2ray.com")
}
func TestIPv4Address(t *testing.T) {
assert := assert.On(t)
ip := []byte{byte(1), byte(2), byte(3), byte(4)}
addr := v2net.IPAddress(ip)
assert.Address(addr).IsIPv4()
assert.Address(addr).IsNotIPv6()
assert.Address(addr).IsNotDomain()
assert.Bytes(addr.IP()).Equals(ip)
assert.Address(addr).EqualsString("1.2.3.4")
}
func TestIPv4AddressEquals(t *testing.T) {
assert := assert.On(t)
addr := v2net.IPAddress([]byte{1, 2, 3, 4})
assert.Address(addr).NotEquals(nil)
addr2 := v2net.IPAddress([]byte{1, 2, 3, 4})
assert.Address(addr).Equals(addr2)
addr3 := v2net.IPAddress([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6})
assert.Address(addr).NotEquals(addr3)
addr4 := v2net.IPAddress([]byte{1, 2, 3, 5})
assert.Address(addr).NotEquals(addr4)
}
func TestIPResolution(t *testing.T) {
assert := assert.On(t)
space := app.NewSpace()
space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, proxyman.NewDefaultOutboundHandlerManager())
space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
r, _ := router.CreateRouter("rules", &rules.RouterRuleConfig{}, space)
space.BindApp(router.APP_ID, r)
dnsServer := dns.NewCacheServer(space, &dns.Config{
Hosts: map[string]net.IP{
"v2ray.com": net.IP([]byte{127, 0, 0, 1}),
},
})
space.BindApp(dns.APP_ID, dnsServer)
freedom := NewFreedomConnection(
&Config{DomainStrategy: DomainStrategyUseIP},
space,
&proxy.OutboundHandlerMeta{
Address: v2net.AnyIP,
StreamSettings: &internet.StreamSettings{
Type: internet.StreamConnectionTypeRawTCP,
},
})
space.Initialize()
ipDest := freedom.ResolveIP(v2net.TCPDestination(v2net.DomainAddress("v2ray.com"), v2net.Port(80)))
assert.Destination(ipDest).IsTCP()
assert.Address(ipDest.Address()).Equals(v2net.LocalHostIP)
}
func TestIPv6Address(t *testing.T) {
assert := assert.On(t)
ip := []byte{
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
}
addr := v2net.IPAddress(ip)
assert.Address(addr).IsIPv6()
assert.Address(addr).IsNotIPv4()
assert.Address(addr).IsNotDomain()
assert.IP(addr.IP()).Equals(net.IP(ip))
assert.Address(addr).EqualsString("[102:304:102:304:102:304:102:304]")
}
func TestDefaultIPAddress(t *testing.T) {
assert := assert.On(t)
socksConfig, err := internal.CreateInboundConfig("socks", []byte(`{
"auth": "noauth"
}`))
assert.Error(err).IsNil()
assert.Address(socksConfig.(*socks.Config).Address).EqualsString("127.0.0.1")
}
func TestIPv4Asv6(t *testing.T) {
assert := assert.On(t)
ip := []byte{
byte(0), byte(0), byte(0), byte(0),
byte(0), byte(0), byte(0), byte(0),
byte(0), byte(0), byte(255), byte(255),
byte(1), byte(2), byte(3), byte(4),
}
addr := v2net.IPAddress(ip)
assert.Address(addr).EqualsString("1.2.3.4")
}
func TestNormalRequestParsing(t *testing.T) {
assert := assert.On(t)
buffer := alloc.NewSmallBuffer().Clear()
buffer.AppendBytes(1, 127, 0, 0, 1, 0, 80)
request, err := ReadRequest(buffer, nil, false)
assert.Error(err).IsNil()
assert.Address(request.Address).Equals(v2net.LocalHostIP)
assert.Port(request.Port).Equals(v2net.Port(80))
assert.Bool(request.OTA).IsFalse()
}
func TestUDPRequestParsing(t *testing.T) {
assert := assert.On(t)
buffer := alloc.NewSmallBuffer().Clear()
buffer.AppendBytes(1, 127, 0, 0, 1, 0, 80, 1, 2, 3, 4, 5, 6)
request, err := ReadRequest(buffer, nil, true)
assert.Error(err).IsNil()
assert.Address(request.Address).Equals(v2net.LocalHostIP)
assert.Port(request.Port).Equals(v2net.Port(80))
assert.Bool(request.OTA).IsFalse()
assert.Bytes(request.UDPPayload.Value).Equals([]byte{1, 2, 3, 4, 5, 6})
}
func TestOTARequest(t *testing.T) {
assert := assert.On(t)
buffer := alloc.NewSmallBuffer().Clear()
buffer.AppendBytes(0x13, 13, 119, 119, 119, 46, 118, 50, 114, 97, 121, 46, 99, 111, 109, 0, 0, 239, 115, 52, 212, 178, 172, 26, 6, 168, 0)
auth := NewAuthenticator(HeaderKeyGenerator(
[]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5},
[]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5}))
request, err := ReadRequest(buffer, auth, false)
assert.Error(err).IsNil()
assert.Address(request.Address).Equals(v2net.DomainAddress("www.v2ray.com"))
assert.Bool(request.OTA).IsTrue()
}
func TestConfigParsing(t *testing.T) {
assert := assert.On(t)
rawJson := `{
"servers": ["8.8.8.8"]
}`
config := new(Config)
err := json.Unmarshal([]byte(rawJson), config)
assert.Error(err).IsNil()
assert.Int(len(config.NameServers)).Equals(1)
assert.Destination(config.NameServers[0]).IsUDP()
assert.Address(config.NameServers[0].Address()).Equals(v2net.IPAddress([]byte{8, 8, 8, 8}))
assert.Port(config.NameServers[0].Port()).Equals(v2net.Port(53))
}
func TestDomainAddressRequest(t *testing.T) {
assert := assert.On(t)
payload := make([]byte, 0, 1024)
payload = append(payload, 0, 0, 1, AddrTypeDomain, byte(len("v2ray.com")))
payload = append(payload, []byte("v2ray.com")...)
payload = append(payload, 0, 80)
payload = append(payload, []byte("Actual payload")...)
request, err := ReadUDPRequest(payload)
assert.Error(err).IsNil()
assert.Byte(request.Fragment).Equals(1)
assert.Address(request.Address).EqualsString("v2ray.com")
assert.Port(request.Port).Equals(v2net.Port(80))
assert.Bytes(request.Data.Value).Equals([]byte("Actual payload"))
}
func TestUDPRequestWithOTA(t *testing.T) {
assert := assert.On(t)
buffer := alloc.NewSmallBuffer().Clear()
buffer.AppendBytes(
0x13, 13, 119, 119, 119, 46, 118, 50, 114, 97, 121, 46, 99, 111, 109, 0, 0,
1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0,
58, 32, 223, 30, 57, 199, 50, 139, 143, 101)
auth := NewAuthenticator(HeaderKeyGenerator(
[]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5},
[]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5}))
request, err := ReadRequest(buffer, auth, true)
assert.Error(err).IsNil()
assert.Address(request.Address).Equals(v2net.DomainAddress("www.v2ray.com"))
assert.Bool(request.OTA).IsTrue()
assert.Bytes(request.UDPPayload.Value).Equals([]byte{
1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0})
}
func TestRequestSerialization(t *testing.T) {
assert := assert.On(t)
user := protocol.NewUser(
&protocol.VMessAccount{
ID: protocol.NewID(uuid.New()),
AlterIDs: nil,
},
protocol.UserLevelUntrusted,
"*****@*****.**")
expectedRequest := &protocol.RequestHeader{
Version: 1,
User: user,
Command: protocol.RequestCommandTCP,
Option: protocol.RequestOption(0),
Address: v2net.DomainAddress("www.v2ray.com"),
Port: v2net.Port(443),
}
buffer := alloc.NewBuffer().Clear()
client := NewClientSession(protocol.DefaultIDHash)
client.EncodeRequestHeader(expectedRequest, buffer)
userValidator := protocol.NewTimedUserValidator(protocol.DefaultIDHash)
userValidator.Add(user)
server := NewServerSession(userValidator)
actualRequest, err := server.DecodeRequestHeader(buffer)
assert.Error(err).IsNil()
assert.Byte(expectedRequest.Version).Equals(actualRequest.Version)
assert.Byte(byte(expectedRequest.Command)).Equals(byte(actualRequest.Command))
assert.Byte(byte(expectedRequest.Option)).Equals(byte(actualRequest.Option))
assert.Address(expectedRequest.Address).Equals(actualRequest.Address)
assert.Port(expectedRequest.Port).Equals(actualRequest.Port)
}