1. add login api

2. add get channel list api

libs/tools/index.js

@@ -0,0 +1,64 @@
+const config = require('@config/index')
+const bcrypt = require('bcrypt')
+const {
+  toInt
+} = require('@libs/route-utils')
+
+/**
+ * hash password func
+ * @param {string} pass password string
+ * @return {string}
+ */
+const hashPassword = async (pass = '') => {
+  if (typeof pass !== 'string' || pass.trim().length === 0) return null
+  let saltRound = toInt(config.salt_round, 1, 1)
+  // gen salt
+  let salt = await new Promise((resolve, reject) => {
+    bcrypt.genSalt(saltRound, (err, saltStr) => {
+      if (err) {
+        reject(err)
+        return
+      }
+      resolve(saltStr)
+    })
+  })
+
+  let passHash = new Promise((resolve, reject) => {
+    bcrypt.hash(pass, salt, (err, hash) => {
+      if (err) {
+        reject(err)
+        return
+      }
+      resolve(hash)
+    })
+  })
+
+  return passHash
+}
+
+/**
+ * compare password and hash
+ * @param {string} password password string
+ * @param {string} hash hash string
+ * @return {boolean}
+ */
+const comparePassword = async (password = '', hash = '') => {
+  if (typeof password !== 'string' || password.trim().length === 0) return null
+  if (typeof hash !== 'string' || hash.trim().length === 0) return null
+  let check = new Promise((resolve, reject) => {
+    bcrypt.compare(password, hash, (err, res) => {
+      if (err) {
+        reject(err)
+        return
+      }
+      resolve(res)
+    })
+  })
+
+  return !!check
+}
+
+module.exports = {
+  hashPassword,
+  comparePassword
+}