more aead test cases

testing/scenarios/shadowsocks_test.go

@@ -2,6 +2,7 @@ package scenarios
 
 import (
 	"crypto/rand"
+	"fmt"
 	"sync"
 	"testing"
 	"time"
@@ -18,6 +19,8 @@ import (
 	"v2ray.com/core/testing/servers/tcp"
 	"v2ray.com/core/testing/servers/udp"
 	. "v2ray.com/ext/assert"
+
+	ss "github.com/shadowsocks/go-shadowsocks2/core"
 )
 
 func TestShadowsocksAES256TCP(t *testing.T) {
@@ -374,3 +377,316 @@ func TestShadowsocksChacha20TCP(t *testing.T) {
 
 	CloseAllServers(servers)
 }
+
+func TestShadowsocksAES256GCMTCP(t *testing.T) {
+	assert := With(t)
+
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	assert(err, IsNil)
+	defer tcpServer.Close()
+
+	account := serial.ToTypedMessage(&shadowsocks.Account{
+		Password:   "shadowsocks-password",
+		CipherType: shadowsocks.CipherType_AES_256_GCM,
+	})
+
+	serverPort := pickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: log.LogLevel_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*proxyman.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(serverPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&shadowsocks.ServerConfig{
+					User: &protocol.User{
+						Account: account,
+						Level:   1,
+					},
+				}),
+			},
+		},
+		Outbound: []*proxyman.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := pickPort()
+	clientConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: log.LogLevel_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*proxyman.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(clientPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*proxyman.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&shadowsocks.ClientConfig{
+					Server: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: account,
+								},
+							},
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	assert(err, IsNil)
+
+	var wg sync.WaitGroup
+	wg.Add(10)
+	for i := 0; i < 10; i++ {
+		go func() {
+			conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
+				IP:   []byte{127, 0, 0, 1},
+				Port: int(clientPort),
+			})
+			assert(err, IsNil)
+
+			payload := make([]byte, 10240*1024)
+			rand.Read(payload)
+
+			nBytes, err := conn.Write([]byte(payload))
+			assert(err, IsNil)
+			assert(nBytes, Equals, len(payload))
+
+			response := readFrom(conn, time.Second*20, 10240*1024)
+			assert(response, Equals, xor([]byte(payload)))
+			assert(conn.Close(), IsNil)
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+
+	CloseAllServers(servers)
+}
+
+func TestShadowsocksAES128GCMUDP(t *testing.T) {
+	assert := With(t)
+
+	udpServer := udp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := udpServer.Start()
+	assert(err, IsNil)
+	defer udpServer.Close()
+
+	account := serial.ToTypedMessage(&shadowsocks.Account{
+		Password:   "shadowsocks-password",
+		CipherType: shadowsocks.CipherType_AES_128_GCM,
+	})
+
+	serverPort := pickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: log.LogLevel_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*proxyman.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(serverPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&shadowsocks.ServerConfig{
+					UdpEnabled: true,
+					User: &protocol.User{
+						Account: account,
+						Level:   1,
+					},
+				}),
+			},
+		},
+		Outbound: []*proxyman.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := pickPort()
+	clientConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: log.LogLevel_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*proxyman.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(clientPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_UDP},
+					},
+				}),
+			},
+		},
+		Outbound: []*proxyman.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&shadowsocks.ClientConfig{
+					Server: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: account,
+								},
+							},
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	assert(err, IsNil)
+
+	var wg sync.WaitGroup
+	wg.Add(10)
+	for i := 0; i < 10; i++ {
+		go func() {
+			conn, err := net.DialUDP("udp", nil, &net.UDPAddr{
+				IP:   []byte{127, 0, 0, 1},
+				Port: int(clientPort),
+			})
+			assert(err, IsNil)
+
+			payload := make([]byte, 1024)
+			rand.Read(payload)
+
+			nBytes, err := conn.Write([]byte(payload))
+			assert(err, IsNil)
+			assert(nBytes, Equals, len(payload))
+
+			response := readFrom(conn, time.Second*5, 1024)
+			assert(response, Equals, xor([]byte(payload)))
+			assert(conn.Close(), IsNil)
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+
+	CloseAllServers(servers)
+}
+
+func TestShadowsocksAES256GCMConformance(t *testing.T) {
+	assert := With(t)
+
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	assert(err, IsNil)
+	defer tcpServer.Close()
+
+	account := serial.ToTypedMessage(&shadowsocks.Account{
+		Password:   "ss-password",
+		CipherType: shadowsocks.CipherType_AES_256_GCM,
+	})
+
+	serverPort := pickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: log.LogLevel_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*proxyman.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(serverPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&shadowsocks.ServerConfig{
+					User: &protocol.User{
+						Account: account,
+						Level:   1,
+					},
+				}),
+			},
+		},
+		Outbound: []*proxyman.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig)
+	assert(err, IsNil)
+
+	var wg sync.WaitGroup
+	wg.Add(10)
+	for i := 0; i < 10; i++ {
+		go func() {
+			cipher, err := ss.PickCipher("AES-256-GCM", nil, "ss-password")
+			assert(err, IsNil)
+			conn, err := ss.Dial("tcp", fmt.Sprintf(":%d", serverPort), cipher)
+			assert(err, IsNil)
+			_, err = conn.Write([]byte{1, 127, 0, 0, 1})
+			assert(err, IsNil)
+			_, err = conn.Write(serial.Uint16ToBytes(dest.Port.Value(), nil))
+			assert(err, IsNil)
+
+			payload := make([]byte, 10240*1024)
+			rand.Read(payload)
+
+			nBytes, err := conn.Write([]byte(payload))
+			assert(err, IsNil)
+			assert(nBytes, Equals, len(payload))
+
+			response := readFrom(conn, time.Second*30, 10240*1024)
+			assert(response, Equals, xor([]byte(payload)))
+			assert(conn.Close(), IsNil)
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+
+	CloseAllServers(servers)
+}