dongfeng-pay/shop/utils/sign_verify.go
2021-04-27 15:33:49 +08:00

44 lines
926 B
Go

/***************************************************
** @Desc : This file for ...
** @Time : 2019/10/26 11:08
** @Author : yuebin
** @File : sign_verify
** @Last Modified by : yuebin
** @Last Modified time: 2019/10/26 11:08
** @Software: GoLand
****************************************************/
package utils
func GetMD5Sign(params map[string]string, keys []string, paySecret string) string {
str := ""
for i := 0; i < len(keys); i++ {
k := keys[i]
if len(params[k]) == 0 {
continue
}
str += k + "=" + params[k] + "&"
}
str += "paySecret=" + paySecret
sign := GetMD5Upper(str)
return sign
}
/*
* 验签
*/
func Md5Verify(params map[string]string, paySecret string) bool {
sign := params["sign"]
if sign == "" {
return false
}
delete(params, "sign")
keys := SortMap(params)
tmpSign := GetMD5Sign(params, keys, paySecret)
if tmpSign != sign {
return false
} else {
return true
}
}