authorizer/README.md

<p align="center">
  <a href="https://authorizer.dev">
    <img alt="Logo" src="https://authorizer.dev/images/logo.png" width="60" />
  </a>
</p>
<h1 align="center">
  Authorizer
</h1>

**Authorizer** is an open-source authentication and authorization solution for your applications. Bring your database and have complete control over the user information. You can self-host authorizer instances and connect to any database (Currently supports 11+ databases including [Postgres](https://www.postgresql.org/), [MySQL](https://www.mysql.com/), [SQLite](https://www.sqlite.org/index.html), [SQLServer](https://www.microsoft.com/en-us/sql-server/), [YugaByte](https://www.yugabyte.com/),  [MariaDB](https://mariadb.org/), [PlanetScale](https://planetscale.com/), [CassandraDB](https://cassandra.apache.org/_/index.html), [ScyllaDB](https://www.scylladb.com/), [MongoDB](https://mongodb.com/), [ArangoDB](https://www.arangodb.com/)).

For more information check:

- [Docs](http://docs.authorizer.dev/)
- [Discord Community](https://discord.gg/Zv2D5h6kkK)
- [Contributing Guide](https://github.com/authorizerdev/authorizer/blob/main/.github/CONTRIBUTING.md)

# Introduction

<img src="https://docs.authorizer.dev/images/authorizer-arch.png" style="height:20em"/>

#### We offer the following functionality

- ✅ Sign-in / Sign-up with email ID and password
- ✅ Secure session management
- ✅ Email verification
- ✅ OAuth2 and OpenID compatible APIs
- ✅ APIs to update profile securely
- ✅ Forgot password flow using email
- ✅ Social logins (Google, Github, Facebook, LinkedIn, Apple more coming soon)
- ✅ Role-based access management
- ✅ Password-less login with magic link login
- ✅ Multi factor authentication
- ✅ Email templating
- ✅ Webhooks

## Roadmap

- [VueJS SDK](https://github.com/authorizerdev/authorizer-vue)
- [Svelte SDK](https://github.com/authorizerdev/authorizer-svelte)
- [Golang SDK](https://github.com/authorizerdev/authorizer-go)
- React Native SDK
- Flutter SDK
- Android Native SDK
- iOS native SDK
- Python SDK
- PHP SDK
- WordPress plugin
- Kubernetes Helm Chart
- [Local Stack](https://github.com/localstack/localstack)
- AMI
- Digital Ocean Droplet
- Azure
- Render
- Edge Deployment using Fly.io
- Password-less login with mobile number and OTP SMS

# Getting Started

## Step 1: Get Authorizer Instance

### Deploy Production Ready Instance

Deploy production ready Authorizer instance using one click deployment options available below

| **Infra provider** |                                                                                            **One-click link**                                                                                            |               **Additional information**               |
| :----------------: | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :----------------------------------------------------: |
|    Railway.app     |                    <a href="https://railway.app/new/template/nwXp1C?referralCode=FEF4uT"><img src="https://railway.app/button.svg" style="height: 44px" alt="Deploy on Railway"></a>                     | [docs](https://docs.authorizer.dev/deployment/railway) |
|       Heroku       | <a href="https://heroku.com/deploy?template=https://github.com/authorizerdev/authorizer-heroku"><img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy to Heroku" style="height: 44px;"></a> | [docs](https://docs.authorizer.dev/deployment/heroku)  |
|       Render       |                     [![Deploy to Render](https://render.com/images/deploy-to-render-button.svg)](https://render.com/deploy?repo=https://github.com/authorizerdev/authorizer-render)                      | [docs](https://docs.authorizer.dev/deployment/render)  |
|       Koyeb       | <a target="_blank" href="https://app.koyeb.com/deploy?name=authorizer&type=docker&image=docker.io/lakhansamani/authorizer&env[PORT]=8000&env[DATABASE_TYPE]=postgres&env[DATABASE_URL]=CHANGE_ME&ports=8000;http;/"><img alt="Deploy to Koyeb" src="https://www.koyeb.com/static/images/deploy/button.svg" /></a> | [docs](https://docs.authorizer.dev/deployment/koyeb)  |

### Deploy Authorizer Using Source Code

This guide helps you practice using Authorizer to evaluate it before you use it in a production environment. It includes instructions for installing the Authorizer server in local or standalone mode.

#### Install using source code

#### Prerequisites

- OS: Linux or macOS or windows
- Go: (Golang)(https://golang.org/dl/) >= v1.15

#### Project Setup

1. Fork the [authorizer](https://github.com/authorizerdev/authorizer) repository (**Skip this step if you have access to repo**)
2. Clone repo: `git clone https://github.com/authorizerdev/authorizer.git` or use the forked url from step 1
3. Change directory to authorizer: `cd authorizer`
4. Create Env file `cp .env.sample .env`. Check all the supported env [here](https://docs.authorizer.dev/core/env/)
5. Build Dashboard `make build-dashboard`
6. Build App `make build-app`
7. Build Server `make clean && make`
   > Note: if you don't have [`make`](https://www.ibm.com/docs/en/aix/7.2?topic=concepts-make-command), you can `cd` into `server` dir and build using the `go build` command. In that case you will have to build `dashboard` & `app` manually using `npm run build` on both dirs.
8. Run binary `./build/server`

### Deploy Authorizer using binaries

Deploy / Try Authorizer using binaries. With each [Authorizer Release](https://github.com/authorizerdev/authorizer/releases)
binaries are baked with required deployment files and bundled. You can download a specific version of it for the following operating systems:

- Mac OSX
- Linux

#### Download and unzip bundle

- Download the Bundle for the specific OS from the [release page](https://github.com/authorizerdev/authorizer/releases)

> Note: For windows, we recommend running using docker image to run authorizer.

- Unzip using following command

  - Mac / Linux

  ```sh
  tar -zxf AUTHORIZER_VERSION -c authorizer
  ```

- Change directory to `authorizer`

  ```sh
  cd authorizer
  ```

#### Step 3: Start Authorizer

- Run following command to start authorizer

  - For Mac / Linux users

  ```sh
  ./build/server
  ```

> Note: For mac users, you might have to give binary the permission to execute. Here is the command you can use to grant permission `xattr -d com.apple.quarantine build/server`

## Step 2: Setup Instance

- Open authorizer instance endpoint in browser
- Sign up as an admin with a secure password
- Configure environment variables from authorizer dashboard. Check env [docs](/core/env) for more information

> Note: `DATABASE_URL`, `DATABASE_TYPE` and `DATABASE_NAME` are only configurable via platform envs

### Things to consider

- For social logins, you will need respective social platform key and secret
- For having verified users, you will need an SMTP server with an email address and password using which system can send emails. The system will send a verification link to an email address. Once an email is verified then, only able to access it.
  > Note: One can always disable the email verification to allow open sign up, which is not recommended for production as anyone can use anyone's email address 😅
- For persisting user sessions, you will need Redis URL (not in case of railway app). If you do not configure a Redis server, sessions will be persisted until the instance is up or not restarted. For better response time on authorization requests/middleware, we recommend deploying Redis on the same infra/network as your authorizer server.

## Testing

- Check the testing instructions [here](https://github.com/authorizerdev/authorizer/blob/main/.github/CONTRIBUTING.md#testing)

## Integrating into your website

This example demonstrates how you can use [`@authorizerdev/authorizer-js`](/authorizer-js/getting-started) CDN version and have login ready for your site in few seconds. You can also use the ES module version of [`@authorizerdev/authorizer-js`](/authorizer-js/getting-started) or framework-specific versions like [`@authorizerdev/authorizer-react`](/authorizer-react/getting-started)

### Copy the following code in `html` file

> **Note:** Change AUTHORIZER_URL in the below code with your authorizer URL. Also, you can change the logout button component

```html
<script src="https://unpkg.com/@authorizerdev/authorizer-js/lib/authorizer.min.js"></script>

<script type="text/javascript">
	const authorizerRef = new authorizerdev.Authorizer({
		authorizerURL: `YOUR_AUTHORIZER_INSTANCE_URL`,
		redirectURL: window.location.origin,
		clientID: 'YOUR_CLIENT_ID', // obtain your client id from authorizer dashboard
	});

	// use the button selector as per your application
	const logoutBtn = document.getElementById('logout');
	logoutBtn.addEventListener('click', async function () {
		await authorizerRef.logout();
		window.location.href = '/';
	});

	async function onLoad() {
		const res = await authorizerRef.authorize({
			response_type: 'code',
			use_refresh_token: false,
		});
		if (res && res.access_token) {
			// you can use user information here, eg:
			const user = await authorizerRef.getProfile({
				Authorization: `Bearer ${res.access_token}`,
			});
			const userSection = document.getElementById('user');
			const logoutSection = document.getElementById('logout-section');
			logoutSection.classList.toggle('hide');
			userSection.innerHTML = `Welcome, ${user.email}`;
		}
	}
	onLoad();
</script>
```

---

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