Merge pull request #46534 from nextcloud/fix/direct-flow-v2

fix: Add direct parameter to flow auth v2

Author: juliusknorr

core/Controller/ClientFlowLoginV2Controller.php

@@ -84,15 +84,15 @@ public function poll(string $token): JSONResponse {
 	#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
 	#[UseSession]
 	#[FrontpageRoute(verb: 'GET', url: '/login/v2/flow/{token}')]
-	public function landing(string $token, $user = ''): Response {
+	public function landing(string $token, $user = '', int $direct = 0): Response {
 		if (!$this->loginFlowV2Service->startLoginFlow($token)) {
 			return $this->loginTokenForbiddenResponse();
 		}
 
 		$this->session->set(self::TOKEN_NAME, $token);
 
 		return new RedirectResponse(
-			$this->urlGenerator->linkToRouteAbsolute('core.ClientFlowLoginV2.showAuthPickerPage', ['user' => $user])
+			$this->urlGenerator->linkToRouteAbsolute('core.ClientFlowLoginV2.showAuthPickerPage', ['user' => $user, 'direct' => $direct])
 		);
 	}
 
@@ -101,7 +101,7 @@ public function landing(string $token, $user = ''): Response {
 	#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
 	#[UseSession]
 	#[FrontpageRoute(verb: 'GET', url: '/login/v2/flow')]
-	public function showAuthPickerPage($user = ''): StandaloneTemplateResponse {
+	public function showAuthPickerPage(string $user = '', int $direct = 0): StandaloneTemplateResponse {
 		try {
 			$flow = $this->getFlowByLoginToken();
 		} catch (LoginFlowV2NotFoundException $e) {
@@ -123,6 +123,7 @@ public function showAuthPickerPage($user = ''): StandaloneTemplateResponse {
 				'urlGenerator' => $this->urlGenerator,
 				'stateToken' => $stateToken,
 				'user' => $user,
+				'direct' => $direct,
 			],
 			'guest'
 		);
@@ -136,7 +137,7 @@ public function showAuthPickerPage($user = ''): StandaloneTemplateResponse {
 	#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
 	#[UseSession]
 	#[FrontpageRoute(verb: 'GET', url: '/login/v2/grant')]
-	public function grantPage(?string $stateToken): StandaloneTemplateResponse {
+	public function grantPage(?string $stateToken, int $direct = 0): StandaloneTemplateResponse {
 		if ($stateToken === null) {
 			return $this->stateTokenMissingResponse();
 		}
@@ -163,6 +164,7 @@ public function grantPage(?string $stateToken): StandaloneTemplateResponse {
 				'instanceName' => $this->defaults->getName(),
 				'urlGenerator' => $this->urlGenerator,
 				'stateToken' => $stateToken,
+				'direct' => $direct,
 			],
 			'guest'
 		);

core/templates/loginflowv2/authpicker.php

@@ -31,7 +31,7 @@
 	<br/>
 
 	<p id="redirect-link">
-		<form id="login-form" action="<?php p($urlGenerator->linkToRouteAbsolute('core.ClientFlowLoginV2.grantPage', ['stateToken' => $_['stateToken'], 'user' => $_['user']])) ?>" method="get">
+		<form id="login-form" action="<?php p($urlGenerator->linkToRouteAbsolute('core.ClientFlowLoginV2.grantPage', ['stateToken' => $_['stateToken'], 'user' => $_['user'], 'direct' => $_['direct'] ?? 0])) ?>" method="get">
 			<input type="submit" class="login primary icon-confirm-white" value="<?php p($l->t('Log in')) ?>" disabled>
 		</form>
 	</p>

core/templates/loginflowv2/grant.php

@@ -33,6 +33,9 @@
 		<form method="POST" action="<?php p($urlGenerator->linkToRouteAbsolute('core.ClientFlowLoginV2.generateAppPassword')) ?>">
 			<input type="hidden" name="requesttoken" value="<?php p($_['requesttoken']) ?>" />
 			<input type="hidden" name="stateToken" value="<?php p($_['stateToken']) ?>" />
+			<?php if ($_['direct']) { ?>
+			<input type="hidden" name="direct" value="1" />
+			<?php } ?>
 			<div id="submit-wrapper">
 				<input type="submit" class="login primary icon-confirm-white" title="" value="<?php p($l->t('Grant access')); ?>" />
 			</div>