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Update golangci-lint

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This commit is contained in:
9seconds
2022-08-08 15:54:38 +03:00
parent 6a19ded78e
commit 36dad5a2f6
70 changed files with 227 additions and 214 deletions
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mtglib/internal/faketls/client_hello.go
+3 -3
View File
@@ -56,7 +56,7 @@ func ParseClientHello(secret, handshake []byte) (ClientHello, error) {
if len(handshake)-4 != int(handshakeLength) {
return hello,
fmt.Errorf("incorrect handshake size. manifested=%d, real=%d",
handshakeLength, len(handshake)-4) // nolint: gomnd
handshakeLength, len(handshake)-4) //nolint: gomnd
}
copy(hello.Random[:], handshake[ClientHelloRandomOffset:])
@@ -72,7 +72,7 @@ func ParseClientHello(secret, handshake []byte) (ClientHello, error) {
// mac is calculated for the whole record, not only
// for the payload part
mac := hmac.New(sha256.New, secret)
rec.Dump(mac) // nolint: errcheck
rec.Dump(mac) //nolint: errcheck
computedRandom := mac.Sum(nil)
@@ -100,7 +100,7 @@ func parseSessionID(hello *ClientHello, handshake []byte) {
}
func parseCipherSuite(hello *ClientHello, handshake []byte) {
cipherSuiteOffset := ClientHelloSessionIDOffset + len(hello.SessionID) + 3 // nolint: gomnd
cipherSuiteOffset := ClientHelloSessionIDOffset + len(hello.SessionID) + 3 //nolint: gomnd
hello.CipherSuite = binary.BigEndian.Uint16(handshake[cipherSuiteOffset : cipherSuiteOffset+2])
}
mtglib/internal/faketls/conn.go
+6 -6
View File
@@ -25,14 +25,14 @@ func (c *Conn) Read(p []byte) (int, error) {
for {
if err := rec.Read(c.Conn); err != nil {
return 0, err // nolint: wrapcheck
return 0, err //nolint: wrapcheck
}
switch rec.Type { // nolint: exhaustive
switch rec.Type { //nolint: exhaustive
case record.TypeApplicationData:
rec.Payload.WriteTo(&c.readBuffer) // nolint: errcheck
rec.Payload.WriteTo(&c.readBuffer) //nolint: errcheck
return c.readBuffer.Read(p) // nolint: wrapcheck
return c.readBuffer.Read(p) //nolint: wrapcheck
case record.TypeChangeCipherSpec:
default:
return 0, fmt.Errorf("unsupported record type %v", rec.Type)
@@ -60,13 +60,13 @@ func (c *Conn) Write(p []byte) (int, error) {
rec.Payload.Reset()
rec.Payload.Write(p[:chunkSize])
rec.Dump(sendBuffer) // nolint: errcheck
rec.Dump(sendBuffer) //nolint: errcheck
p = p[chunkSize:]
}
if _, err := c.Conn.Write(sendBuffer.Bytes()); err != nil {
return 0, err // nolint: wrapcheck
return 0, err //nolint: wrapcheck
}
return lenP, nil
mtglib/internal/faketls/conn_test.go
+7 -7
View File
@@ -24,13 +24,13 @@ type ConnMock struct {
func (m *ConnMock) Read(p []byte) (int, error) {
m.Called(p)
return m.readBuffer.Read(p) // nolint: wrapcheck
return m.readBuffer.Read(p) //nolint: wrapcheck
}
func (m *ConnMock) Write(p []byte) (int, error) {
m.Called(p)
return m.writeBuffer.Write(p) // nolint: wrapcheck
return m.writeBuffer.Write(p) //nolint: wrapcheck
}
type ConnTestSuite struct {
@@ -61,14 +61,14 @@ func (suite *ConnTestSuite) TestRead() {
rec.Version = record.Version12
rec.Payload.WriteByte(0x01)
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeApplicationData
rec.Version = record.Version12
rec.Payload.Write([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
resultBuffer := &bytes.Buffer{}
buf := make([]byte, 2)
@@ -95,14 +95,14 @@ func (suite *ConnTestSuite) TestReadUnexpected() {
rec.Version = record.Version12
rec.Payload.WriteByte(0x01)
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeHandshake
rec.Version = record.Version12
rec.Payload.Write([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
buf := make([]byte, 2)
@@ -141,7 +141,7 @@ func (suite *ConnTestSuite) TestWrite() {
suite.Equal(record.TypeApplicationData, rec.Type)
suite.Equal(record.Version12, rec.Version)
rec.Payload.WriteTo(buf) // nolint: errcheck
rec.Payload.WriteTo(buf) //nolint: errcheck
}
suite.Equal(dataToRec, buf.Bytes())
mtglib/internal/faketls/pools.go
+1 -1
View File
@@ -12,7 +12,7 @@ var bytesBufferPool = sync.Pool{
}
func acquireBytesBuffer() *bytes.Buffer {
return bytesBufferPool.Get().(*bytes.Buffer) // nolint: forcetypeassert
return bytesBufferPool.Get().(*bytes.Buffer) //nolint: forcetypeassert
}
func releaseBytesBuffer(b *bytes.Buffer) {
mtglib/internal/faketls/record/pools.go
+1 -1
View File
@@ -11,7 +11,7 @@ var recordPool = sync.Pool{
}
func AcquireRecord() *Record {
return recordPool.Get().(*Record) // nolint: forcetypeassert
return recordPool.Get().(*Record) //nolint: forcetypeassert
}
func ReleaseRecord(r *Record) {
mtglib/internal/faketls/welcome.go
+7 -7
View File
@@ -23,24 +23,24 @@ func SendWelcomePacket(writer io.Writer, secret []byte, clientHello ClientHello)
rec.Version = record.Version12
generateServerHello(&rec.Payload, clientHello)
rec.Dump(buf) // nolint: errcheck
rec.Dump(buf) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeChangeCipherSpec
rec.Version = record.Version12
rec.Payload.WriteByte(ChangeCipherValue)
rec.Dump(buf) // nolint: errcheck
rec.Dump(buf) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeApplicationData
rec.Version = record.Version12
if _, err := io.CopyN(&rec.Payload, rand.Reader, int64(1024+mrand.Intn(3092))); err != nil { // nolint: gomnd
if _, err := io.CopyN(&rec.Payload, rand.Reader, int64(1024+mrand.Intn(3092))); err != nil { //nolint: gomnd
panic(err)
}
rec.Dump(buf) // nolint: errcheck
rec.Dump(buf) //nolint: errcheck
packet := buf.Bytes()
mac := hmac.New(sha256.New, secret)
@@ -51,7 +51,7 @@ func SendWelcomePacket(writer io.Writer, secret []byte, clientHello ClientHello)
copy(packet[WelcomePacketRandomOffset:], mac.Sum(nil))
if _, err := writer.Write(packet); err != nil {
return err // nolint: wrapcheck
return err //nolint: wrapcheck
}
return nil
@@ -87,6 +87,6 @@ func generateServerHello(writer io.Writer, clientHello ClientHello) {
binary.BigEndian.PutUint32(header[:], uint32(bodyBuf.Len()))
header[0] = HandshakeTypeServer
writer.Write(header[:]) // nolint: errcheck
bodyBuf.WriteTo(writer) // nolint: errcheck
writer.Write(header[:]) //nolint: errcheck
bodyBuf.WriteTo(writer) //nolint: errcheck
}
mtglib/internal/obfuscated2/client_handshake_test.go
+1 -1
View File
@@ -22,7 +22,7 @@ func (suite *ClientHandshakeTestSuite) SetupSuite() {
func (suite *ClientHandshakeTestSuite) TestCannotRead() {
buf := bytes.NewBuffer([]byte{1, 2, 3})
_, _, _, err := obfuscated2.ClientHandshake([]byte{1, 2, 3}, buf) // nolint: dogsled
_, _, _, err := obfuscated2.ClientHandshake([]byte{1, 2, 3}, buf) //nolint: dogsled
suite.Error(err)
}
mtglib/internal/obfuscated2/conn.go
+2 -2
View File
@@ -16,7 +16,7 @@ type Conn struct {
func (c Conn) Read(p []byte) (int, error) {
n, err := c.Conn.Read(p)
if err != nil {
return n, err // nolint: wrapcheck
return n, err //nolint: wrapcheck
}
c.Decryptor.XORKeyStream(p, p[:n])
@@ -33,5 +33,5 @@ func (c Conn) Write(p []byte) (int, error) {
payload := buf.Bytes()
c.Encryptor.XORKeyStream(payload, payload)
return c.Conn.Write(payload) // nolint: wrapcheck
return c.Conn.Write(payload) //nolint: wrapcheck
}
mtglib/internal/obfuscated2/handshake_frame.go
+8 -8
View File
@@ -23,20 +23,20 @@ var handshakeConnectionType = []byte{0xdd, 0xdd, 0xdd, 0xdd}
// A structure of obfuscated2 handshake frame is following:
//
// [frameOffsetFirst:frameOffsetKey:frameOffsetIV:frameOffsetMagic:frameOffsetDC:frameOffsetEnd].
// [frameOffsetFirst:frameOffsetKey:frameOffsetIV:frameOffsetMagic:frameOffsetDC:frameOffsetEnd].
//
// - 8 bytes of noise
// - 32 bytes of AES Key
// - 16 bytes of AES IV
// - 4 bytes of 'connection type' - this has some setting like a connection type
// - 2 bytes of 'DC'. DC is little endian int16
// - 2 bytes of noise
// - 8 bytes of noise
// - 32 bytes of AES Key
// - 16 bytes of AES IV
// - 4 bytes of 'connection type' - this has some setting like a connection type
// - 2 bytes of 'DC'. DC is little endian int16
// - 2 bytes of noise
type handshakeFrame struct {
data [handshakeFrameLen]byte
}
func (h *handshakeFrame) dc() int {
idx := int16(h.data[handshakeFrameOffsetDC]) | int16(h.data[handshakeFrameOffsetDC+1])<<8 // nolint: gomnd, lll // little endian for int16 is here
idx := int16(h.data[handshakeFrameOffsetDC]) | int16(h.data[handshakeFrameOffsetDC+1])<<8 //nolint: gomnd, lll // little endian for int16 is here
switch {
case idx > 0:
mtglib/internal/obfuscated2/handshake_frame_internal_test.go
+1 -1
View File
@@ -57,7 +57,7 @@ func (suite *HandshakeFrameTestSuite) TestDC() {
suite.T().Run(strconv.Itoa(int(incoming)), func(t *testing.T) {
frame := handshakeFrame{}
rand.Read(frame.data[:]) // nolint: errcheck
rand.Read(frame.data[:]) //nolint: errcheck
frame.data[handshakeFrameOffsetDC] = byte(incoming)
frame.data[handshakeFrameOffsetDC+1] = byte(incoming >> 8)
mtglib/internal/obfuscated2/pools.go
+2 -2
View File
@@ -21,7 +21,7 @@ var (
)
func acquireSha256Hasher() hash.Hash {
return sha256HasherPool.Get().(hash.Hash) // nolint: forcetypeassert
return sha256HasherPool.Get().(hash.Hash) //nolint: forcetypeassert
}
func releaseSha256Hasher(h hash.Hash) {
@@ -30,7 +30,7 @@ func releaseSha256Hasher(h hash.Hash) {
}
func acquireBytesBuffer() *bytes.Buffer {
return bytesBufferPool.Get().(*bytes.Buffer) // nolint: forcetypeassert
return bytesBufferPool.Get().(*bytes.Buffer) //nolint: forcetypeassert
}
func releaseBytesBuffer(buf *bytes.Buffer) {
mtglib/internal/obfuscated2/server_handshake.go
+2 -2
View File
@@ -47,12 +47,12 @@ func generateServerHanshakeFrame() serverHandshakeFrame {
panic(err)
}
if frame.data[0] == 0xef { // nolint: gomnd // taken from tg sources
if frame.data[0] == 0xef { //nolint: gomnd // taken from tg sources
continue
}
switch binary.LittleEndian.Uint32(frame.data[:4]) {
case 0x44414548, 0x54534f50, 0x20544547, 0x4954504f, 0xeeeeeeee: // nolint: gomnd // taken from tg sources
case 0x44414548, 0x54534f50, 0x20544547, 0x4954504f, 0xeeeeeeee: //nolint: gomnd // taken from tg sources
continue
}
mtglib/internal/obfuscated2/server_handshake_fuzz_test.go
+2 -2
View File
@@ -19,7 +19,7 @@ func FuzzServerSend(f *testing.F) {
Once().
Run(func(args mock.Arguments) {
message := make([]byte, len(data))
handshakeData.decryptor.XORKeyStream(message, args.Get(0).([]byte)) // nolint: forcetypeassert
handshakeData.decryptor.XORKeyStream(message, args.Get(0).([]byte)) //nolint: forcetypeassert
assert.Equal(t, message, data)
})
@@ -45,7 +45,7 @@ func FuzzServerReceive(f *testing.F) {
Run(func(args mock.Arguments) {
message := make([]byte, len(data))
handshakeData.encryptor.XORKeyStream(message, data)
copy(args.Get(0).([]byte), message) // nolint: forcetypeassert
copy(args.Get(0).([]byte), message) //nolint: forcetypeassert
})
n, err := handshakeData.proxyConn.Read(buffer)
mtglib/internal/obfuscated2/server_handshake_test.go
+2 -2
View File
@@ -30,7 +30,7 @@ func (suite *ServerHandshakeTestSuite) TestSendToTelegram() {
Once().
Run(func(args mock.Arguments) {
message := make([]byte, len(messageToTelegram))
suite.data.decryptor.XORKeyStream(message, args.Get(0).([]byte)) // nolint: forcetypeassert
suite.data.decryptor.XORKeyStream(message, args.Get(0).([]byte)) //nolint: forcetypeassert
suite.Equal(messageToTelegram, message)
})
@@ -50,7 +50,7 @@ func (suite *ServerHandshakeTestSuite) TestRecieveFromTelegram() {
Run(func(args mock.Arguments) {
message := make([]byte, len(messageFromTelegram))
suite.data.encryptor.XORKeyStream(message, messageFromTelegram)
copy(args.Get(0).([]byte), message) // nolint: forcetypeassert
copy(args.Get(0).([]byte), message) //nolint: forcetypeassert
})
n, err := suite.data.proxyConn.Read(buffer)
mtglib/internal/relay/pools.go
+1 -1
View File
@@ -11,7 +11,7 @@ var copyBufferPool = sync.Pool{
}
func acquireCopyBuffer() *[]byte {
return copyBufferPool.Get().(*[]byte) // nolint: forcetypeassert
return copyBufferPool.Get().(*[]byte) //nolint: forcetypeassert
}
func releaseCopyBuffer(buf *[]byte) {
mtglib/internal/relay/relay.go
+2 -2
View File
@@ -35,8 +35,8 @@ func Relay(ctx context.Context, log Logger, telegramConn, clientConn essentials.
}
func pump(log Logger, src, dst essentials.Conn, direction string) {
defer src.CloseRead() // nolint: errcheck
defer dst.CloseWrite() // nolint: errcheck
defer src.CloseRead() //nolint: errcheck
defer dst.CloseWrite() //nolint: errcheck
copyBuffer := acquireCopyBuffer()
defer releaseCopyBuffer(copyBuffer)