65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
const config = require('@config/index')
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const bcrypt = require('bcrypt')
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const {
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toInt
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} = require('@libs/route-utils')
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/**
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* hash password func
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* @param {string} pass password string
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* @return {string}
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*/
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const hashPassword = async (pass = '') => {
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if (typeof pass !== 'string' || pass.trim().length === 0) return null
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let saltRound = toInt(config.salt_round, 1, 1)
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// gen salt
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let salt = await new Promise((resolve, reject) => {
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bcrypt.genSalt(saltRound, (err, saltStr) => {
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if (err) {
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reject(err)
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return
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}
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resolve(saltStr)
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})
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})
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let passHash = new Promise((resolve, reject) => {
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bcrypt.hash(pass, salt, (err, hash) => {
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if (err) {
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reject(err)
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return
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}
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resolve(hash)
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})
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})
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return passHash
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}
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/**
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* compare password and hash
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* @param {string} password password string
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* @param {string} hash hash string
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* @return {boolean}
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*/
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const comparePassword = async (password = '', hash = '') => {
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if (typeof password !== 'string' || password.trim().length === 0) return null
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if (typeof hash !== 'string' || hash.trim().length === 0) return null
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let check = new Promise((resolve, reject) => {
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bcrypt.compare(password, hash, (err, res) => {
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if (err) {
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reject(err)
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return
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}
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resolve(res)
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})
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})
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return !!check
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}
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module.exports = {
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hashPassword,
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comparePassword
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}
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