crypto

Documentation

Index

• func AesCtrCrypt(plainText []byte, key []byte) ([]byte, error)
• func AesDecryptCBC(cryted []byte, key []byte) ([]byte, error)
• func AesDecryptCFB(encrypted []byte, key []byte) ([]byte, error)
• func AesDecryptECB(encrypted []byte, key []byte) ([]byte, error)
• func AesDecryptOFB(data []byte, key []byte) ([]byte, error)
• func AesEncryptCBC(orig []byte, key []byte) ([]byte, error)
• func AesEncryptCFB(origData []byte, key []byte) ([]byte, error)
• func AesEncryptECB(src []byte, key []byte) ([]byte, error)
• func AesEncryptOFB(data []byte, key []byte) ([]byte, error)
• func GeneratePassword(original string, salt string) string
• func PKCS7Padding(ciphertext []byte, blockSize int) []byte
• func PKCS7UnPadding(origData []byte) ([]byte, error)
• func PrivateBytesToPEM(buf []byte) []byte
• func PrivateKeyAsPEM(key *rsa.PrivateKey) []byte
• func PublicBytesToPEM(buf []byte) []byte
• func PublicKeyAsPEM(key *rsa.PublicKey) []byte
• func RsaDecrypt(ciphertext, privateKey []byte) ([]byte, error)
• func RsaDecryptOAEP(msg []byte, priv *rsa.PrivateKey) ([]byte, error)
• func RsaEncrypt(origData, publicKey []byte) ([]byte, error)
• func RsaEncryptOAEP(msg []byte, pub *rsa.PublicKey) ([]byte, error)
• type ECDH
  • func NewCurveKey() ECDH
  • func NewRsaKey() ECDH

Functions

func AesCtrCrypt

func AesCtrCrypt(plainText []byte, key []byte) ([]byte, error)

AesCtrCrypt 加密、解密使用同一个函数

func AesDecryptCBC

func AesDecryptCBC(cryted []byte, key []byte) ([]byte, error)

func AesDecryptCFB

func AesDecryptCFB(encrypted []byte, key []byte) ([]byte, error)

func AesDecryptECB

func AesDecryptECB(encrypted []byte, key []byte) ([]byte, error)

func AesDecryptOFB

func AesDecryptOFB(data []byte, key []byte) ([]byte, error)

func AesEncryptCBC

func AesEncryptCBC(orig []byte, key []byte) ([]byte, error)

func AesEncryptCFB

func AesEncryptCFB(origData []byte, key []byte) ([]byte, error)

func AesEncryptECB

func AesEncryptECB(src []byte, key []byte) ([]byte, error)

func AesEncryptOFB

func AesEncryptOFB(data []byte, key []byte) ([]byte, error)

func GeneratePassword

func GeneratePassword(original string, salt string) string

func PKCS7Padding

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

PKCS7Padding 补码 AES加密数据块分组长度必须为128bit(byte[16])，密钥长度可以是128bit(byte[16])、192bit(byte[24])、256bit(byte[32])中的任意一个。

func PKCS7UnPadding

func PKCS7UnPadding(origData []byte) ([]byte, error)

PKCS7UnPadding 去码

func PrivateBytesToPEM

func PrivateBytesToPEM(buf []byte) []byte

func PrivateKeyAsPEM

func PrivateKeyAsPEM(key *rsa.PrivateKey) []byte

PrivateKeyAsPEM takes a pointer to an RSA private key and returns its PEM encoding as a byte slice.

func PublicBytesToPEM

func PublicBytesToPEM(buf []byte) []byte

func PublicKeyAsPEM

func PublicKeyAsPEM(key *rsa.PublicKey) []byte

PublicKeyAsPEM takes a pointer to an RSA private key and returns its corresponding public key's PEM encoding as a byte slice.

func RsaDecrypt

func RsaDecrypt(ciphertext, privateKey []byte) ([]byte, error)

func RsaDecryptOAEP

func RsaDecryptOAEP(msg []byte, priv *rsa.PrivateKey) ([]byte, error)

RsaDecryptOAEP takes a message as a byte slice and an RSA private key, and returns the decrypted message as a byte slice.

func RsaEncrypt

func RsaEncrypt(origData, publicKey []byte) ([]byte, error)

func RsaEncryptOAEP

func RsaEncryptOAEP(msg []byte, pub *rsa.PublicKey) ([]byte, error)

RsaEncryptOAEP takes a message as a byte slice and an RSA public key, and returns the encrypted message as a byte slice.

Types

type ECDH

type ECDH interface {
	// GenerateKey 生成公私钥对
	GenerateKey() error
	// MarshalPublicKey 将公钥转换为字节
	MarshalPublicKey() []byte
	// MarshalPrivateKey 将私钥转换为字节
	MarshalPrivateKey() []byte
	// GenerateSharedSecret 生成共享密钥
	GenerateSharedSecret([]byte) ([]byte, []byte, error)
}

ECDH The main interface for ECDH key exchange.

func NewCurveKey

func NewCurveKey() ECDH

func NewRsaKey

func NewRsaKey() ECDH