Update golanci-lint

mtglib/internal/obfuscated2/client_handshake.go

@@ -16,8 +16,8 @@ func (c *clientHandhakeFrame) decryptor(secret []byte) cipher.Stream {
 	hasher := acquireSha256Hasher()
 	defer releaseSha256Hasher(hasher)
 
-	hasher.Write(c.key()) // nolint: errcheck
-	hasher.Write(secret)  // nolint: errcheck
+	hasher.Write(c.key())
+	hasher.Write(secret)
 
 	return makeAesCtr(hasher.Sum(nil), c.iv())
 }
@@ -28,8 +28,8 @@ func (c *clientHandhakeFrame) encryptor(secret []byte) cipher.Stream {
 	hasher := acquireSha256Hasher()
 	defer releaseSha256Hasher(hasher)
 
-	hasher.Write(invertedHandshake.key()) // nolint: errcheck
-	hasher.Write(secret)                  // nolint: errcheck
+	hasher.Write(invertedHandshake.key())
+	hasher.Write(secret)
 
 	return makeAesCtr(hasher.Sum(nil), invertedHandshake.iv())
 }

mtglib/internal/obfuscated2/client_handshake_test.go

@@ -47,14 +47,18 @@ func (suite *ClientHandshakeTestSuite) TestOk() {
 				Once().
 				Return(len(snapshot.Decrypted.Text.data), nil).
 				Run(func(args mock.Arguments) {
-					arr := args.Get(0).([]byte)
+					arr, ok := args.Get(0).([]byte)
+
+					suite.True(ok)
 					copy(arr, snapshot.Decrypted.Cipher.data)
 				})
 			connMock.On("Write", mock.Anything).
 				Once().
 				Return(len(snapshot.Encrypted.Text.data), nil).
 				Run(func(args mock.Arguments) {
-					arr := args.Get(0).([]byte)
+					arr, ok := args.Get(0).([]byte)
+
+					suite.True(ok)
 					copy(writeData, arr)
 				})
 

mtglib/internal/obfuscated2/conn.go

@@ -32,5 +32,5 @@ func (c Conn) Write(p []byte) (int, error) {
 	payload := buf.Bytes()
 	c.Encryptor.XORKeyStream(payload, payload)
 
-	return c.Conn.Write(payload)
+	return c.Conn.Write(payload) // nolint: wrapcheck
 }