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encrypt.go
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/
encrypt.go
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package encrypt
import (
"crypto/hmac"
"crypto/md5"
"crypto/sha1"
"crypto/sha256"
"encoding/hex"
)
func MD5(msg string) string {
h := md5.New()
signByte := []byte(msg)
_, err := h.Write(signByte)
if err != nil {
panic(err)
}
return hex.EncodeToString(h.Sum(nil))
}
func SHA1(msg string) string {
s := sha1.New()
signByte := []byte(msg)
_, err := s.Write(signByte)
if err != nil {
panic(err)
}
return hex.EncodeToString(s.Sum(nil))
}
func HmacSHA1(msg string, key string) string {
var hSecretByte = []byte(key) // hmac
h := hmac.New(sha1.New, hSecretByte)
signByte := []byte(msg)
_, err := h.Write(signByte)
if err != nil {
panic(err)
}
return hex.EncodeToString(h.Sum(nil))
}
func HmacSHA256(msg string, key string) string {
var hSecretByte = []byte(key)
h := hmac.New(sha256.New, hSecretByte)
signByte := []byte(msg)
_, err := h.Write(signByte)
if err != nil {
panic(err)
}
return hex.EncodeToString(h.Sum(nil))
}