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cipher

package

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Versions in this module

v1

v1.1.7

Nov 18, 2018

Changes in this version

+ func NewECBDecrypter(b cipher.Block) cipher.BlockMode

+ func NewECBEncrypter(b cipher.Block) cipher.BlockMode

+ func ZeroPadding(ciphertext []byte, blockSize int) []byte

+ func ZeroUnPadding(origData []byte) []byte

type Cipher

+ func CryptAES256ECB() Cipher

v1.1.6

Nov 18, 2018

v1.1.5

Nov 18, 2018

v1.1.4

Nov 18, 2018

v1.1.3

Nov 16, 2018

v1.1.2

Nov 16, 2018

Changes in this version

+ const ComputeSignatureError

+ const DecodeBase64Error

+ const DecryptAESError

+ const EncodeBase64Error

+ const EncryptAESError

+ const GenReturnXMLError

+ const IllegalAesKey

+ const IllegalBuffer

+ const OK

+ const ParseXMLError

+ const ValidateAppidError

+ const ValidateSignatureError

+ var ErrorCode = map[string]ErrorCodeType

+ var ErrorKeyMustBePEMEncoded = errors.New("key must be pem encoded")

+ var ErrorNotECPrivateKey = errors.New("key is not a valid ECDSA private key")

+ var ErrorNotECPublicKey = errors.New("key is not a valid ECDSA public key")

+ var ErrorNotRSAPrivateKey = errors.New("key is not a valid RSA private key")

+ var ErrorNotRSAPublicKey = errors.New("key is not a valid RSA public key")

+ func Base64Decode(b []byte) ([]byte, error)

+ func Base64Encode(b []byte) []byte

+ func PKCS7Padding(ciphertext []byte, blockSize int) []byte

+ func PKCS7UnPadding(plantText []byte) []byte

+ func ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error)

+ func ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error)

+ func RSADecrypt(pri string, text string) string

+ func RSAEncrypt(pub string, text string) string

+ func SHA1(text ...string) string

+ type BizMsg struct

+ func NewBizMsg(token, key, id string) *BizMsg

+ func (m *BizMsg) Decrypt(text string, msgSignature, timeStamp, nonce string) ([]byte, error)

+ func (m *BizMsg) Encrypt(text, timeStamp, nonce string) (string, error)

+ type Cipher interface

+ Decrypt func(data []byte) ([]byte, error)

+ Encrypt func([]byte) ([]byte, error)

+ GetParameter func(key string) []byte

+ SetParameter func(key string, val []byte)

+ Type func() CryptType

+ func CryptAES128CBC() Cipher

+ func CryptRSA() Cipher

+ func New(cryptType CryptType) Cipher

+ type CryptType int

+ const AES128CBC

+ const RSA

+ type DataCrypt struct

+ func NewDataCrypt(id string) *DataCrypt

+ func (c *DataCrypt) Decrypt(data, iv, key string) ([]byte, error)

+ type ErrorCodeType int

+ type InstanceFunc func() Cipher

+ type PrpCrypt struct

+ func NewPrp(key []byte) *PrpCrypt

+ func (c *PrpCrypt) BytesLength(b []byte) uint32

+ func (c *PrpCrypt) Decrypt(ciphertext []byte, appid string) ([]byte, error)

+ func (c *PrpCrypt) Encrypt(text string, appid string) ([]byte, error)

+ func (c *PrpCrypt) LengthBytes(s string) []byte

+ func (c *PrpCrypt) Random() string