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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,error) {
h := md5.New()
if _, err := h.Write([]byte(msg));err != nil {
return "",err
}
return hex.EncodeToString(h.Sum(nil)),nil
}
func SHA1(msg string) (string,error) {
s := sha1.New()
if _, err := s.Write([]byte(msg));err != nil {
return "",err
}
return hex.EncodeToString(s.Sum(nil)),nil
}
func HmacSHA1(msg string, key string) (string,error) {
h := hmac.New(sha1.New, []byte(key))
if _, err := h.Write([]byte(msg));err != nil {
return "",err
}
return hex.EncodeToString(h.Sum(nil)),nil
}
func HmacSHA256(msg string, key string) (string,error) {
h := hmac.New(sha256.New, []byte(key))
if _, err := h.Write([]byte(msg));err != nil {
return "",err
}
return hex.EncodeToString(h.Sum(nil)),nil
}