test case for shadowsocks protocol

proxy/shadowsocks/protocol_test.go

@@ -9,6 +9,7 @@ import (
 	. "github.com/v2ray/v2ray-core/proxy/shadowsocks"
 	v2testing "github.com/v2ray/v2ray-core/testing"
 	"github.com/v2ray/v2ray-core/testing/assert"
+	"github.com/v2ray/v2ray-core/transport"
 )
 
 func TestNormalRequestParsing(t *testing.T) {
@@ -24,6 +25,54 @@ func TestNormalRequestParsing(t *testing.T) {
 	assert.Bool(request.OTA).IsFalse()
 }
 
+func TestEmptyPayload(t *testing.T) {
+	v2testing.Current(t)
+
+	buffer := alloc.NewSmallBuffer().Clear()
+	_, err := ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+}
+
+func TestSingleBytePayload(t *testing.T) {
+	v2testing.Current(t)
+
+	buffer := alloc.NewSmallBuffer().Clear().AppendBytes(1)
+	_, err := ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+}
+
+func TestWrongAddressType(t *testing.T) {
+	v2testing.Current(t)
+
+	buffer := alloc.NewSmallBuffer().Clear().AppendBytes(5)
+	_, err := ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+}
+
+func TestInsufficientAddressRequest(t *testing.T) {
+	v2testing.Current(t)
+
+	buffer := alloc.NewSmallBuffer().Clear().AppendBytes(1, 1)
+	_, err := ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+
+	buffer = alloc.NewSmallBuffer().Clear().AppendBytes(4, 1)
+	_, err = ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+
+	buffer = alloc.NewSmallBuffer().Clear().AppendBytes(3, 255, 1)
+	_, err = ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+}
+
+func TestInsufficientPortRequest(t *testing.T) {
+	v2testing.Current(t)
+
+	buffer := alloc.NewSmallBuffer().Clear().AppendBytes(1, 1, 2, 3, 4, 5)
+	_, err := ReadRequest(buffer, nil, false)
+	assert.Error(err).Equals(transport.ErrorCorruptedPacket)
+}
+
 func TestOTARequest(t *testing.T) {
 	v2testing.Current(t)
 
@@ -39,6 +88,19 @@ func TestOTARequest(t *testing.T) {
 	assert.Bool(request.OTA).IsTrue()
 }
 
+func TestInvalidOTARequest(t *testing.T) {
+	v2testing.Current(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, 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(transport.ErrorCorruptedPacket)
+}
+
 func TestUDPRequestParsing(t *testing.T) {
 	v2testing.Current(t)