crypto

package

v1.8.5 Latest Latest Go to latest Published: Jan 6, 2022 License: Apache-2.0 Imports: 8 Imported by: 0

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var (
	ErrEmptyContent = errors.New("encrpty plain content empty")
	ErrNotFull      = errors.New("crypto/cipher: input not full blocks")
)

func AesDecrypt(crypted, key []byte) ([]byte, error)

func AesEncrypt(src string, key []byte) ([]byte, error)

func MD5String(key string, length int) string

md5String 生成MD5前缀,截断 length 长度.

func NewECBDecrypter(b cipher.Block) cipher.BlockMode

NewECBDecrypter returns a BlockMode which decrypts in electronic code book mode, using the given Block.

func NewECBEncrypter(b cipher.Block) cipher.BlockMode

NewECBEncrypter returns a BlockMode which encrypts in electronic code book mode, using the given Block.

func PKCS5Padding(ciphertext []byte, blockSize int) []byte

func PKCS5UnPadding(origData []byte) []byte

func RandString(length int) string

type Aes struct {
	// contains filtered or unexported fields
}

func NewAes(cipher []byte) *Aes

func (aes *Aes) Decrypt(crypted []byte) ([]byte, error)

func (aes *Aes) Encrypt(src string) ([]byte, error)