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test case for shadowsocks UDP

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This commit is contained in:
Darien Raymond 2016-11-06 14:32:04 +01:00
parent dc0cbce6e1
commit d70b997d84
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GPG Key ID: 7251FFA14BB18169
2 changed files with 45 additions and 4 deletions
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8
proxy/shadowsocks/protocol.go
View File

@ -250,10 +250,10 @@ func EncodeUDPPacket(request *protocol.RequestHeader, payload *alloc.Buffer) (*a
case v2net.AddressFamilyIPv4:
buffer.AppendBytes(AddrTypeIPv4)
buffer.Append([]byte(request.Address.IP()))
case AddrTypeIPv6:
case v2net.AddressFamilyIPv6:
buffer.AppendBytes(AddrTypeIPv6)
buffer.Append([]byte(request.Address.IP()))
case AddrTypeDomain:
case v2net.AddressFamilyDomain:
buffer.AppendBytes(AddrTypeDomain, byte(len(request.Address.Domain())))
buffer.Append([]byte(request.Address.Domain()))
default:
@ -265,7 +265,7 @@ func EncodeUDPPacket(request *protocol.RequestHeader, payload *alloc.Buffer) (*a
if request.Option.Has(RequestOptionOneTimeAuth) {
authenticator := NewAuthenticator(HeaderKeyGenerator(account.Key, iv))
buffer.Value[ivLen] |= 0x0F
buffer.Value[ivLen] |= 0x10
buffer.Value = authenticator.Authenticate(buffer.Value, buffer.Value[ivLen:])
}
@ -334,7 +334,7 @@ func DecodeUDPPacket(user *protocol.User, payload *alloc.Buffer) (*protocol.Requ
request.Address = v2net.DomainAddress(string(payload.Value[1 : 1+domainLength]))
payload.SliceFrom(1 + domainLength)
default:
return nil, nil, errors.New("Shadowsocks|UDP: Unknown address type: " + err.Error())
return nil, nil, errors.New("Shadowsocks|UDP: Unknown address type")
}
request.Port = v2net.PortFromBytes(payload.Value[:2])

41
proxy/shadowsocks/protocol_test.go
View File

@ -75,3 +75,44 @@ func TestTCPRequest(t *testing.T) {
assert.Error(err).IsNil()
assert.Bytes(decodedData.Value).Equals([]byte("test string"))
}
func TestUDPReaderWriter(t *testing.T) {
assert := assert.On(t)
user := &protocol.User{
Account: loader.NewTypedSettings(&Account{
Password: "test-password",
CipherType: CipherType_CHACHA20_IEFT,
}),
}
cache := alloc.NewBuffer().Clear()
writer := &UDPWriter{
Writer: cache,
Request: &protocol.RequestHeader{
Version: Version,
Address: v2net.DomainAddress("v2ray.com"),
Port: 123,
User: user,
Option: RequestOptionOneTimeAuth,
},
}
reader := &UDPReader{
Reader: cache,
User: user,
}
err := writer.Write(alloc.NewBuffer().Clear().AppendString("test payload"))
assert.Error(err).IsNil()
payload, err := reader.Read()
assert.Error(err).IsNil()
assert.String(payload.String()).Equals("test payload")
err = writer.Write(alloc.NewBuffer().Clear().AppendString("test payload 2"))
assert.Error(err).IsNil()
payload, err = reader.Read()
assert.Error(err).IsNil()
assert.String(payload.String()).Equals("test payload 2")
}