package shadowsocks_test import ( "io" "testing" "v2ray.com/core/common/alloc" v2net "v2ray.com/core/common/net" "v2ray.com/core/proxy" . "v2ray.com/core/proxy/shadowsocks" "v2ray.com/core/testing/assert" "v2ray.com/core/transport" ) func TestNormalRequestParsing(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).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 TestEmptyPayload(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).Clear() _, err := ReadRequest(buffer, nil, false) assert.Error(err).Equals(io.EOF) } func TestSingleBytePayload(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).Clear().AppendBytes(1) _, err := ReadRequest(buffer, nil, false) assert.Error(err).Equals(transport.ErrCorruptedPacket) } func TestWrongAddressType(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).Clear().AppendBytes(5) _, err := ReadRequest(buffer, nil, false) assert.Error(err).Equals(transport.ErrCorruptedPacket) } func TestInsufficientAddressRequest(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).Clear().AppendBytes(1, 1) _, err := ReadRequest(buffer, nil, false) assert.Error(err).Equals(transport.ErrCorruptedPacket) buffer = alloc.NewLocalBuffer(2048).Clear().AppendBytes(4, 1) _, err = ReadRequest(buffer, nil, false) assert.Error(err).Equals(transport.ErrCorruptedPacket) buffer = alloc.NewLocalBuffer(2048).Clear().AppendBytes(3, 255, 1) _, err = ReadRequest(buffer, nil, false) assert.Error(err).Equals(transport.ErrCorruptedPacket) } func TestInsufficientPortRequest(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).Clear().AppendBytes(1, 1, 2, 3, 4, 5) _, err := ReadRequest(buffer, nil, false) assert.Error(err).Equals(transport.ErrCorruptedPacket) } func TestOTARequest(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).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 TestInvalidOTARequest(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).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, 1) 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})) _, err := ReadRequest(buffer, auth, false) assert.Error(err).Equals(proxy.ErrInvalidAuthentication) } func TestUDPRequestParsing(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).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 TestUDPRequestWithOTA(t *testing.T) { assert := assert.On(t) buffer := alloc.NewLocalBuffer(2048).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}) }