'use strict'
const { createHash } = require('crypto');
/**
* 安全散列算法1
*/
class Sh1Util {
/**
*
* @param plain
* @return {string}
*/
static sh1(plain){
const hash = createHash('sha1');
return hash.update(plain).digest('hex').toUpperCase();
}
}
module.exports = Sh1Util;