This is a Premium extension, not a free one. You can buy a license to use it in your Flarum through Extiverse

⚠ Warning! This README might be outdated! Please always refer to the docs to ensure you are reading the latest update!

Why premium

Mostly for two reasons:

1. You can connect to any auth system, written in any language, as long as they are compliant with the OpenID Connect specs. My other SSO extension, which is free, allows you to connect to any auth system written in PHP.
2. It requires only configuration in the admin panel and zero code. The SSO extension requires integration with your auth system through plugins in addition to extension configuration.

Screenshots

Button in login modal:

Buttons in user settings (non-SSO mode):

Requirements

• PHP 8.0+ (starting from v2.0)
• The following PHP extensions installed and enabled:
  • json
  • curl

Implemented OpenID Connect features

The extension relies on maicol07/OpenID-Connect-PHP, a fork of JuliusPC/OpenID-Connect-PHP. You can see a list of OIDC drafts and documents that have been implemented. However, the following features aren't already implemented in the extension at the time of writing (v1.0) and they can't be set/used:

• OpenID Connect Dynamic Client Registration 1.0
• RFC 7009: OAuth 2.0 Token Revocation
• RFC 7662: OAuth 2.0 Token Introspection
• Draft: OAuth 2.0 Authorization Server Issuer Identifier in Authorization Response

How does it work?

The extension uses the authorization code flow variant of OpenID Connect. I suggest checking these resources to learn more about OIDC flow here:

• OpenID Connect website
• Explanation on the different OIDC flows
• Illustrated flow example
• Video about OIDC flow

Will it work on WordPress and other CMS?

Yes, as long as you're using a plugin that provides OpenID Connect features. For WordPress, you can try this one (not tested): https://wordpress.org/plugins/miniorange-oauth-20-server/

Installation

1. Be sure to check Extiverse instructions in your subscriptions page on how to install a premium extension via composer.json 2Install by executing the command below and activate the extension in Flarum Administration area.

composer require maicol07/flarum-oidc-client:*

⚠️ PHP versions support/drop notice

PHP versions will be supported until its EOL. If Flarum core changes PHP version before the official EOL, I'll update too the version accordingly to what they have chosen.

Upgrading

Upgrade by executing the command below, like with every other extension.

composer update maicol07/flarum-oidc-client:*

Contact/Help

Since this is a premium extension, you also have premium support. So I'll help you in every error you're facing. You can contact me using the following services:

• Bug/feature tracker
• Discuss post, check link below
• Live chat from my personal webpage
• Telegram
• Discord (maicol07#6156)

Links

• Bug/feature tracker
• Docs
• Discuss