From 5ee9e1f78467d1004177012978160731606f204e Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <roeland@famdouma.nl>
Date: Fri, 16 Apr 2021 14:52:59 +0200
Subject: Move 2FA registration to IBootstrap

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
---
 .../AppFramework/Bootstrap/RegistrationContext.php | 23 +++++++++++++++++++++-
 .../TwoFactorAuth/ProviderLoader.php               | 18 ++++++++++++++++-
 2 files changed, 39 insertions(+), 2 deletions(-)

(limited to 'lib/private')

diff --git a/lib/private/AppFramework/Bootstrap/RegistrationContext.php b/lib/private/AppFramework/Bootstrap/RegistrationContext.php
index 662296b8dd6..d056c088a9f 100644
--- a/lib/private/AppFramework/Bootstrap/RegistrationContext.php
+++ b/lib/private/AppFramework/Bootstrap/RegistrationContext.php
@@ -92,7 +92,10 @@ class RegistrationContext {
 	private $templateProviders = [];
 
 	/** @var ServiceRegistration<INotifier>[] */
-	private $notifierServices;
+	private $notifierServices = [];
+
+	/** @var ServiceRegistration<\OCP\Authentication\TwoFactorAuth\IProvider>[] */
+	private $twoFactorProviders = [];
 
 	/** @var ILogger */
 	private $logger;
@@ -217,6 +220,13 @@ class RegistrationContext {
 					$notifierClass
 				);
 			}
+
+			public function registerTwoFactorProvider(string $twoFactorProviderClass): void {
+				$this->context->registerTwoFactorProvider(
+					$this->appId,
+					$twoFactorProviderClass
+				);
+			}
 		};
 	}
 
@@ -288,6 +298,10 @@ class RegistrationContext {
 		$this->notifierServices[] = new ServiceRegistration($appId, $class);
 	}
 
+	public function registerTwoFactorProvider(string $appId, string $class): void {
+		$this->twoFactorProviders[] = new ServiceRegistration($appId, $class);
+	}
+
 	/**
 	 * @param App[] $apps
 	 */
@@ -479,4 +493,11 @@ class RegistrationContext {
 	public function getNotifierServices(): array {
 		return $this->notifierServices;
 	}
+
+	/**
+	 * @return ServiceRegistration<\OCP\Authentication\TwoFactorAuth\IProvider>[]
+	 */
+	public function getTwoFactorProviders(): array {
+		return $this->twoFactorProviders;
+	}
 }
diff --git a/lib/private/Authentication/TwoFactorAuth/ProviderLoader.php b/lib/private/Authentication/TwoFactorAuth/ProviderLoader.php
index 40385d737ae..57b9413feb4 100644
--- a/lib/private/Authentication/TwoFactorAuth/ProviderLoader.php
+++ b/lib/private/Authentication/TwoFactorAuth/ProviderLoader.php
@@ -40,8 +40,12 @@ class ProviderLoader {
 	/** @var IAppManager */
 	private $appManager;
 
-	public function __construct(IAppManager $appManager) {
+	/** @var OC\AppFramework\Bootstrap\Coordinator */
+	private $coordinator;
+
+	public function __construct(IAppManager $appManager, OC\AppFramework\Bootstrap\Coordinator $coordinator) {
 		$this->appManager = $appManager;
+		$this->coordinator = $coordinator;
 	}
 
 	/**
@@ -72,6 +76,18 @@ class ProviderLoader {
 			}
 		}
 
+		$registeredProviders = $this->coordinator->getRegistrationContext()->getTwoFactorProvider();
+		foreach ($registeredProviders as $provider) {
+			try {
+				$this->loadTwoFactorApp($provider->getAppId());
+				$provider = OC::$server->query($provider->getService());
+				$providers[$provider->getId()] = $provider;
+			} catch (QueryException $exc) {
+				// Provider class can not be resolved
+				throw new Exception('Could not load two-factor auth provider ' . $provider->getService());
+			}
+		}
+
 		return $providers;
 	}
 
-- 
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