xcrypt

func Base64Decode ¶

func Base64Decode(str string) (string, error)

Base64Decode base64解密

func Base64Encode ¶

func Base64Encode(str string) string

Base64Encode base64加密

func CRC32 ¶

func CRC32(data string) uint32

CRC32

func ECCDecrypt ¶

func ECCDecrypt(ct []byte, prk ecies.PrivateKey) ([]byte, error)

func ECCEncrypt ¶

func ECCEncrypt(pt []byte, puk ecies.PublicKey) ([]byte, error)

func GenRsaKeyWithPKCS1 ¶

func GenRsaKeyWithPKCS1(bits int) (pubkey, prikey string, err error)

GenRsaKeyWithPKCS1 RSA公钥私钥产生 PKCS1 公钥私钥 进行base64返回

func GenerateECCKey ¶

func GenerateECCKey()

生成ECC椭圆曲线密钥对，保存到文件

func HashMod ¶

func HashMod(str string, mod int64) (ret int64)

func HexDecodeStr ¶

func HexDecodeStr(s string) (string, error)

hex.DecodeString(s string)//解密 hex.EncodeToString(src []byte) string//加密

解密

func HexEncodeStr ¶

func HexEncodeStr(s string) string

加密

func MD5 ¶

func MD5(s string) string

MD5 对一个字符串进行MD5加密,不可解密

func RsaDecryptPKCS1v15 ¶

func RsaDecryptPKCS1v15(privateKey string, ciphertext []byte) ([]byte, error)

RsaDecryptPKCS1v15 解密

func RsaEncryptPKCS1v15 ¶

func RsaEncryptPKCS1v15(publicKey string, origData []byte) ([]byte, error)

RsaEncryptPKCS1v15 加密

func RsaSignPKCS1v15WithSHA256 ¶

func RsaSignPKCS1v15WithSHA256(privateKey string, data []byte) ([]byte, error)

签名 对采用sha256算法 RsaSignPKCS1v15WithSHA256

func RsaVerfySignPKCS1v15WithSHA256 ¶

func RsaVerfySignPKCS1v15WithSHA256(originalData, signData []byte, pubKey string) error

验签：对采用sha256算法 RsaVerfySignPKCS1v15WithSHA256

func Sha1 ¶

func Sha1(s string) string

Sha1 获取 SHA1 字符串

func Sha256 ¶

func Sha256(s string) string