func TestSwitchAccount(t *testing.T) {
v2testing.Current(t)
sa := &protocol.CommandSwitchAccount{
Port: 1234,
ID: uuid.New(),
AlterIds: 1024,
Level: 128,
ValidMin: 16,
}
buffer := alloc.NewBuffer().Clear()
err := MarshalCommand(sa, buffer)
assert.Error(err).IsNil()
cmd, err := UnmarshalCommand(1, buffer.Value[2:])
assert.Error(err).IsNil()
sa2, ok := cmd.(*protocol.CommandSwitchAccount)
assert.Bool(ok).IsTrue()
assert.Pointer(sa.Host).IsNil()
assert.Pointer(sa2.Host).IsNil()
netassert.Port(sa.Port).Equals(sa2.Port)
assert.String(sa.ID).Equals(sa2.ID.String())
assert.Uint16(sa.AlterIds.Value()).Equals(sa2.AlterIds.Value())
assert.Byte(byte(sa.Level)).Equals(byte(sa2.Level))
assert.Byte(sa.ValidMin).Equals(sa2.ValidMin)
}
func TestSwitchAccount(t *testing.T) {
v2testing.Current(t)
sa := &SwitchAccount{
Port: 1234,
ID: uuid.New(),
AlterIds: 1024,
Level: 128,
ValidMin: 16,
}
cmd, err := CreateResponseCommand(1)
assert.Error(err).IsNil()
buffer := bytes.NewBuffer(make([]byte, 0, 1024))
sa.Marshal(buffer)
cmd.Unmarshal(buffer.Bytes())
sa2, ok := cmd.(*SwitchAccount)
assert.Bool(ok).IsTrue()
assert.Pointer(sa.Host).IsNil()
assert.Pointer(sa2.Host).IsNil()
netassert.Port(sa.Port).Equals(sa2.Port)
assert.String(sa.ID).Equals(sa2.ID.String())
assert.Uint16(sa.AlterIds.Value()).Equals(sa2.AlterIds.Value())
assert.Byte(byte(sa.Level)).Equals(byte(sa2.Level))
assert.Byte(sa.ValidMin).Equals(sa2.ValidMin)
}
func TestRequestSerialization(t *testing.T) {
v2testing.Current(t)
user := protocol.NewUser(
protocol.NewID(uuid.New()),
protocol.UserLevelUntrusted,
0,
"*****@*****.**")
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))
netassert.Address(expectedRequest.Address).Equals(actualRequest.Address)
netassert.Port(expectedRequest.Port).Equals(actualRequest.Port)
}
func TestVMessSerialization(t *testing.T) {
v2testing.Current(t)
id, err := uuid.ParseString("2b2966ac-16aa-4fbf-8d81-c5f172a3da51")
assert.Error(err).IsNil()
userId := vmess.NewID(id)
testUser := &vmess.User{
ID: userId,
}
userSet := protocoltesting.MockUserSet{[]*vmess.User{}, make(map[string]int), make(map[string]Timestamp)}
userSet.AddUser(testUser)
request := new(VMessRequest)
request.Version = byte(0x01)
request.User = testUser
randBytes := make([]byte, 36)
_, err = rand.Read(randBytes)
assert.Error(err).IsNil()
request.RequestIV = randBytes[:16]
request.RequestKey = randBytes[16:32]
request.ResponseHeader = randBytes[32:]
request.Command = byte(0x01)
request.Address = v2net.DomainAddress("v2ray.com")
request.Port = v2net.Port(80)
mockTime := Timestamp(1823730)
buffer, err := request.ToBytes(&FakeTimestampGenerator{timestamp: mockTime}, nil)
if err != nil {
t.Fatal(err)
}
userSet.UserHashes[string(buffer.Value[:16])] = 0
userSet.Timestamps[string(buffer.Value[:16])] = mockTime
requestReader := NewVMessRequestReader(&userSet)
actualRequest, err := requestReader.Read(bytes.NewReader(buffer.Value))
if err != nil {
t.Fatal(err)
}
assert.Byte(actualRequest.Version).Named("Version").Equals(byte(0x01))
assert.String(actualRequest.User.ID).Named("UserId").Equals(request.User.ID.String())
assert.Bytes(actualRequest.RequestIV).Named("RequestIV").Equals(request.RequestIV[:])
assert.Bytes(actualRequest.RequestKey).Named("RequestKey").Equals(request.RequestKey[:])
assert.Bytes(actualRequest.ResponseHeader).Named("ResponseHeader").Equals(request.ResponseHeader[:])
assert.Byte(actualRequest.Command).Named("Command").Equals(request.Command)
assert.String(actualRequest.Address).Named("Address").Equals(request.Address.String())
}
func TestAuthenticationRequestRead(t *testing.T) {
assert := assert.On(t)
buffer := alloc.NewBuffer().Clear().AppendBytes(
0x05, // version
0x01, // nMethods
0x02, // methods
)
request, _, err := ReadAuthentication(buffer)
assert.Error(err).IsNil()
assert.Byte(request.version).Equals(0x05)
assert.Byte(request.nMethods).Equals(0x01)
assert.Byte(request.authMethods[0]).Equals(0x02)
}
func TestAuthenticationRequestRead(t *testing.T) {
v2testing.Current(t)
rawRequest := []byte{
0x05, // version
0x01, // nMethods
0x02, // methods
}
request, _, err := ReadAuthentication(bytes.NewReader(rawRequest))
assert.Error(err).IsNil()
assert.Byte(request.version).Named("Version").Equals(0x05)
assert.Byte(request.nMethods).Named("#Methods").Equals(0x01)
assert.Byte(request.authMethods[0]).Named("Auth Method").Equals(0x02)
}
func TestACKSegment(t *testing.T) {
assert := assert.On(t)
seg := &AckSegment{
Conv: 1,
ReceivingWindow: 2,
ReceivingNext: 3,
Count: 5,
NumberList: []uint32{1, 3, 5, 7, 9},
TimestampList: []uint32{2, 4, 6, 8, 10},
}
nBytes := seg.ByteSize()
bytes := seg.Bytes(nil)
assert.Int(len(bytes)).Equals(nBytes)
iseg, _ := ReadSegment(bytes)
seg2 := iseg.(*AckSegment)
assert.Uint16(seg2.Conv).Equals(seg.Conv)
assert.Uint32(seg2.ReceivingWindow).Equals(seg.ReceivingWindow)
assert.Uint32(seg2.ReceivingNext).Equals(seg.ReceivingNext)
assert.Byte(seg2.Count).Equals(seg.Count)
for i := byte(0); i < seg2.Count; i++ {
assert.Uint32(seg2.TimestampList[i]).Equals(seg.TimestampList[i])
assert.Uint32(seg2.NumberList[i]).Equals(seg.NumberList[i])
}
}
func TestSocks4AuthenticationRequestRead(t *testing.T) {
assert := assert.On(t)
rawRequest := []byte{
0x04, // version
0x01, // command
0x00, 0x35,
0x72, 0x72, 0x72, 0x72,
}
_, request4, err := ReadAuthentication(bytes.NewReader(rawRequest))
assert.Error(err).Equals(Socks4Downgrade)
assert.Byte(request4.Version).Equals(0x04)
assert.Byte(request4.Command).Equals(0x01)
assert.Port(request4.Port).Equals(v2net.Port(53))
assert.Bytes(request4.IP[:]).Equals([]byte{0x72, 0x72, 0x72, 0x72})
}
func TestIPv6Request(t *testing.T) {
assert := assert.On(t)
request, err := ReadRequest(alloc.NewBuffer().Clear().AppendBytes(5, 1, 0, 4, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 0, 8))
assert.Error(err).IsNil()
assert.Byte(request.Command).Equals(1)
assert.Bytes(request.IPv6[:]).Equals([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6})
assert.Port(request.Port).Equals(8)
}
func TestRequestRead(t *testing.T) {
assert := assert.On(t)
rawRequest := []byte{
0x05, // version
0x01, // cmd connect
0x00, // reserved
0x01, // ipv4 type
0x72, 0x72, 0x72, 0x72, // 114.114.114.114
0x00, 0x35, // port 53
}
request, err := ReadRequest(bytes.NewReader(rawRequest))
assert.Error(err).IsNil()
assert.Byte(request.Version).Equals(0x05)
assert.Byte(request.Command).Equals(0x01)
assert.Byte(request.AddrType).Equals(0x01)
assert.Bytes(request.IPv4[:]).Equals([]byte{0x72, 0x72, 0x72, 0x72})
assert.Port(request.Port).Equals(v2net.Port(53))
}
func TestUserParsing(t *testing.T) {
assert := assert.On(t)
user := new(User)
err := json.Unmarshal([]byte(`{
"id": "96edb838-6d68-42ef-a933-25f7ac3a9d09",
"email": "*****@*****.**",
"level": 1,
"alterId": 100
}`), user)
assert.Error(err).IsNil()
assert.Byte(byte(user.Level)).Equals(1)
assert.String(user.Email).Equals("*****@*****.**")
}
func TestUserParsing(t *testing.T) {
assert := assert.On(t)
user := new(User)
err := json.Unmarshal([]byte(`{
"id": "96edb838-6d68-42ef-a933-25f7ac3a9d09",
"email": "*****@*****.**",
"level": 1,
"alterId": 100
}`), user)
assert.Error(err).IsNil()
assert.Byte(byte(user.Level)).Equals(1)
account, ok := user.Account.(*VMessAccount)
assert.Bool(ok).IsTrue()
assert.String(account.ID.String()).Equals("96edb838-6d68-42ef-a933-25f7ac3a9d09")
}
func TestDomainAddressRequest(t *testing.T) {
v2testing.Current(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.String(request.Address).Equals("v2ray.com")
netassert.Port(request.Port).Equals(v2net.Port(80))
assert.Bytes(request.Data.Value).Equals([]byte("Actual payload"))
}