Documentation
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Index ¶
- Constants
- func AesDecrypt(crypted, key []byte) ([]byte, error)
- func AesEncrypt(origData, key []byte) ([]byte, error)
- func PKCS5Padding(ciphertext []byte, blockSize int) []byte
- func PKCS5UnPadding(origData []byte) []byte
- func TeaDecrypt(src, teaKey []byte, key uint32)
- func TeaEncrypt(src, teaKey []byte, key uint32)
- type CryptoType
- type Cryptor
Constants ¶
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const ( CryptoNone = CryptoType(0) CryptoChaCha20 = CryptoType(1) CryptoTea = CryptoType(2) CryptoAES128 = CryptoType(3) NoneKeyLen = uint8(0) ChaCha20KeyLen = uint8(32) ChaCha20NonceLen = uint8(8) TeaKeyLen = uint8(4) TeaByteKeyLen = uint8(32) AES128KeyLen = uint8(16) )
Variables ¶
This section is empty.
Functions ¶
func AesDecrypt ¶
func AesEncrypt ¶
func PKCS5Padding ¶
func PKCS5UnPadding ¶
func TeaDecrypt ¶
func TeaEncrypt ¶
Types ¶
type CryptoType ¶
type CryptoType uint8
func CryptoFromString ¶
func CryptoFromString(method string) CryptoType
type Cryptor ¶
type Cryptor struct {
// contains filtered or unexported fields
}
func NewCryptor ¶
func NewCryptor() *Cryptor
func (*Cryptor) Decrypt ¶
func (c *Cryptor) Decrypt(cryptoCode CryptoType, isOrderStream bool, src []byte, keys ...[]byte) ([]byte, error)
* ** Encrypt 解密方法 ** @param cryptoCode 加密算法 ** @param isOrderStream 是否是有序字节流,针对UDP数据流，数据报有可能乱序，所以如果不是有序的，chacha20每次都需要初始化 ** @param src 原始数据 ** @param keys 密钥，不同算法密钥长度不一样 ** return 解密后的数据 *
func (*Cryptor) Encrypt ¶
func (c *Cryptor) Encrypt(cryptoCode CryptoType, isOrderStream bool, src []byte, keys ...[]byte) ([]byte, error)
* ** Encrypt 加密方法 ** @param cryptoCode 加密算法 ** @param isOrderStream 是否是有序字节流,针对UDP数据流，数据报有可能乱序，所以如果不是有序的，chacha20每次都需要初始化 ** @param src 原始数据 ** @param keys 密钥，不同算法密钥长度不一样 ** return 加密后的数据 *
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