Version 1.0 alpha

io/vmess/decryptionreader.go

@@ -29,8 +29,8 @@ func NewDecryptionReader(reader io.Reader, key []byte, iv []byte) (*DecryptionRe
 	if err != nil {
 		return nil, err
 	}
-	aesBlockMode := cipher.NewCBCDecrypter(aesCipher, iv)
-	decryptionReader.reader = v2io.NewCryptionReader(aesBlockMode, reader)
+	aesStream := cipher.NewCFBDecrypter(aesCipher, iv)
+	decryptionReader.reader = v2io.NewCryptionReader(aesStream, reader)
 	decryptionReader.buffer = bytes.NewBuffer(make([]byte, 0, 2*blockSize))
 	return decryptionReader, nil
 }

io/vmess/decryptionreader_test.go

@@ -35,10 +35,10 @@ func TestNormalReading(t *testing.T) {
 	aesBlock, err := aes.NewCipher(key)
 	assert.Error(err).IsNil()
 
-	aesMode := cipher.NewCBCEncrypter(aesBlock, iv)
+	aesStream := cipher.NewCFBEncrypter(aesBlock, iv)
 
 	ciphertext := make([]byte, testSize)
-	aesMode.CryptBlocks(ciphertext, plaintext)
+	aesStream.XORKeyStream(ciphertext, plaintext)
 
 	ciphertextcopy := make([]byte, testSize)
 	copy(ciphertextcopy, ciphertext)

io/vmess/vmess.go

@@ -224,8 +224,8 @@ func (w *VMessRequestWriter) Write(writer io.Writer, request *VMessRequest) erro
 	if err != nil {
 		return err
 	}
-	aesMode := cipher.NewCBCEncrypter(aesCipher, make([]byte, blockSize))
-	cWriter := v2io.NewCryptionWriter(aesMode, writer)
+	aesStream := cipher.NewCFBEncrypter(aesCipher, make([]byte, blockSize))
+	cWriter := v2io.NewCryptionWriter(aesStream, writer)
 
 	_, err = writer.Write(buffer[0:encryptionBegin])
 	if err != nil {