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Overview of Integrating Customized Databases

Update Time: 2022-06-27 15:55:52
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Using customized databases can satisfy these use cases:

  • Use your own databases to store user information: You can use your own database to store user information. In this mode, Authing won't store any user information.
  • Migrate user information to Authing with lazy migration: In lazy migration mode, all user information will be stored in your database at the beginning. When a user try to login through Authing, the Authing will search and authenticate the user in the database with customized script and will migrate this user to Authing if authenticate succeeds. When this user login Authing at the second time, he/she will be authenticated with Authing's database. After all users in your database at least login to Authing for one time, the migration is completed. More details can be found in document of achieving lazy migration with customized database.

You can setup customized databases with these methods: Go to the Authing Console (opens new window) then find Connect IdP - Customized Database to setup customized database connection. More details can be found in document about how to setup customized database.

How it Works

As the figure shows below, you can setup customized database and get users' identity information through Legacy Database in the Authing authentication flow. The flow will be a little bit different according to different user cases.

drawing

There are two ways to setup customized database to fit different user cases:

  • Migrate user information to Authing with lazy migration: In lazy migration In lazy migration mode, all user information will be stored in your database at the beginning. When a user try to login through Authing, the Authing will search and authenticate the user in the database with customized script and will migrate this user to Authing if authenticate succeeds. When this user login Authing at the second time, he/she will be authenticated with Authing's database. After all users in your database at least login to Authing for one time, the migration is completed. More details can be found in document of achieving lazy migration with customized database.
  • Only use customized databases to store user information: You can use your own database to store user information. In this mode, Authing won't store any user information. However you need to deploy scripts for user management to make the system work normally.

Operating Environment

The current operating environment for Authing customized database script is an isolated sandbox instance based on node 12 environment.

The npm Module

The npm module has several ways to connect databases like Client, axios, bcrypt and lodash, etc.

  • bcrypt (opens new window): The bcrypt can be used to encrypt and validate passwords, which is also our recommanded way to encrypt passwords and is convenient to use:
const isPasswordValid = await bcrypt.compare(password, user.password);
if (!isPasswordValid) {
  throw new Error("wrong password");
}

Add Authing IP Address to Your Whitelist

If the server that your script tries to access has a firewall, please add these IP addresses to its whitelist: 140.179.19.50 and 52.80.250.250. You can also get Authing external IP address from this API: https://core.authing.cn/api/v2/system/public-ips (opens new window).