init

utils/crypto.go

@@ -0,0 +1,25 @@
+package utils
+
+import (
+	"crypto/hmac"
+	"crypto/md5"
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+)
+
+//Md5 .
+func Md5(src string) string {
+	data := []byte(src)
+	has := md5.Sum(data)
+	md5str := fmt.Sprintf("%x", has)
+	return md5str
+}
+
+func Sha256(src, privateKey string) string {
+	s := []byte(src)
+	key := []byte(privateKey)
+	m := hmac.New(sha256.New, key)
+	m.Write(s)
+	return hex.EncodeToString(m.Sum(nil))
+}