Add OIDC endpoint

app/init/models.php

@@ -125,6 +125,7 @@ use Appwrite\Utopia\Response\Model\OAuth2Gitlab;
 use Appwrite\Utopia\Response\Model\OAuth2Google;
 use Appwrite\Utopia\Response\Model\OAuth2Linkedin;
 use Appwrite\Utopia\Response\Model\OAuth2Notion;
+use Appwrite\Utopia\Response\Model\OAuth2Oidc;
 use Appwrite\Utopia\Response\Model\OAuth2Paypal;
 use Appwrite\Utopia\Response\Model\OAuth2PaypalSandbox;
 use Appwrite\Utopia\Response\Model\OAuth2Podio;
@@ -421,6 +422,7 @@ Response::setModel(new OAuth2PaypalSandbox());
 Response::setModel(new OAuth2Gitlab());
 Response::setModel(new OAuth2Authentik());
 Response::setModel(new OAuth2Auth0());
+Response::setModel(new OAuth2Oidc());
 Response::setModel(new OAuth2Apple());
 Response::setModel(new PolicyPasswordDictionary());
 Response::setModel(new PolicyPasswordHistory());

src/Appwrite/Platform/Modules/Project/Http/Project/OAuth2/Oidc/Update.php

@@ -0,0 +1,182 @@
+<?php
+
+namespace Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Oidc;
+
+use Appwrite\Auth\OAuth2\Oidc;
+use Appwrite\Extend\Exception;
+use Appwrite\Platform\Action;
+use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Base;
+use Appwrite\SDK\AuthType;
+use Appwrite\SDK\Method;
+use Appwrite\SDK\Response as SDKResponse;
+use Appwrite\Utopia\Response;
+use Utopia\Database\Database;
+use Utopia\Database\Document;
+use Utopia\Database\Validator\Authorization;
+use Utopia\Validator\Boolean;
+use Utopia\Validator\Nullable;
+use Utopia\Validator\Text;
+use Utopia\Validator\URL;
+
+class Update extends Base
+{
+    public static function getProviderId(): string
+    {
+        return 'oidc';
+    }
+
+    public static function getProviderClass(): string
+    {
+        return Oidc::class;
+    }
+
+    public static function getProviderLabel(): string
+    {
+        return 'Oidc';
+    }
+
+    public static function getProviderSDKMethod(): string
+    {
+        return 'updateOAuth2Oidc';
+    }
+
+    public static function getResponseModel(): string
+    {
+        return Response::MODEL_OAUTH2_OIDC;
+    }
+
+    public static function getClientIdDescription(): string
+    {
+        return 'Client ID of OpenID Connect OAuth2 app. For example: qibI2x0000000000000000000000000006L2YFoG';
+    }
+
+    public static function getClientSecretDescription(): string
+    {
+        return 'Client Secret of OpenID Connect OAuth2 app. For example: Ah68ed000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003qpcHV';
+    }
+
+    public function __construct()
+    {
+        $providerId = static::getProviderId();
+        $providerLabel = static::getProviderLabel();
+
+        $this
+            ->setHttpMethod(Action::HTTP_REQUEST_METHOD_PATCH)
+            ->setHttpPath('/v1/project/oauth2/' . $providerId)
+            ->desc('Update project OAuth2 ' . $providerLabel)
+            ->groups(['api', 'project'])
+            ->label('scope', 'oauth2.write')
+            ->label('event', 'oauth2.' . $providerId . '.update')
+            ->label('audits.event', 'project.oauth2.' . $providerId . '.update')
+            ->label('audits.resource', 'project.oauth2/{response.$id}')
+            ->label('sdk', new Method(
+                namespace: 'project',
+                group: 'oauth2',
+                name: static::getProviderSDKMethod(),
+                description: 'Update the project OAuth2 ' . $providerLabel . ' configuration.',
+                auth: [AuthType::ADMIN, AuthType::KEY],
+                responses: [
+                    new SDKResponse(
+                        code: Response::STATUS_CODE_OK,
+                        model: static::getResponseModel(),
+                    )
+                ],
+            ))
+            ->param(static::getClientIdParamName(), null, new Nullable(new Text(256, 0)), static::getClientIdDescription(), optional: true)
+            ->param(static::getClientSecretParamName(), null, new Nullable(new Text(512, 0)), static::getClientSecretDescription(), optional: true)
+            ->param('wellKnownURL', null, new Nullable(new URL()), 'OpenID Connect well-known configuration URL. When provided, authorization, token, and user info endpoints can be discovered automatically. For example: https://myoauth.com/.well-known/openid-configuration', optional: true)
+            ->param('authorizationURL', null, new Nullable(new URL()), 'OpenID Connect authorization endpoint URL. Required when wellKnownURL is not provided. For example: https://myoauth.com/oauth2/authorize', optional: true)
+            ->param('tokenUrl', null, new Nullable(new URL()), 'OpenID Connect token endpoint URL. Required when wellKnownURL is not provided. For example: https://myoauth.com/oauth2/token', optional: true)
+            ->param('userInfoUrl', null, new Nullable(new URL()), 'OpenID Connect user info endpoint URL. Required when wellKnownURL is not provided. For example: https://myoauth.com/oauth2/userinfo', optional: true)
+            ->param('enabled', null, new Nullable(new Boolean()), 'OAuth2 sign-in method status. Set to true to enable new session creation. Setting to true will trigger end-to-end credentials validation, and will throw if the credentials are invalid.', true)
+            ->inject('response')
+            ->inject('dbForPlatform')
+            ->inject('project')
+            ->inject('authorization')
+            ->callback($this->handle(...));
+    }
+
+    /**
+     * Custom callback used instead of the parent's `action()` because OIDC takes
+     * a well-known URL plus three discovery URLs (authorization, token, user
+     * info), all stored together with the client secret as JSON. The method is
+     * named differently to avoid an LSP-incompatible override of Base::action().
+     *
+     * Enabling the provider requires either a non-empty `wellKnownEndpoint`,
+     * or all three of `authorizationEndpoint`, `tokenEndpoint`, and
+     * `userInfoEndpoint` to be set. The check considers the merged state of
+     * existing stored values plus the new values from the request, so callers
+     * can enable the provider in a single request without re-sending fields
+     * that were configured previously.
+     */
+    public function handle(
+        ?string $clientId,
+        ?string $clientSecret,
+        ?string $wellKnownURL,
+        ?string $authorizationURL,
+        ?string $tokenUrl,
+        ?string $userInfoUrl,
+        ?bool $enabled,
+        Response $response,
+        Database $dbForPlatform,
+        Document $project,
+        Authorization $authorization
+    ): void {
+        $providerId = static::getProviderId();
+
+        // The secret is stored as JSON
+        // `{"clientSecret": "...", "wellKnownEndpoint": "...", "authorizationEndpoint": "...", "tokenEndpoint": "...", "userInfoEndpoint": "..."}`
+        // so that the OIDC OAuth2 adapter can extract each endpoint individually.
+        // Merge new values with what's already stored so that submitting only a
+        // subset of fields leaves the others untouched.
+        $storedRaw = $project->getAttribute('oAuthProviders', [])[$providerId . 'Secret'] ?? '';
+        $existing = [];
+        if (!empty($storedRaw)) {
+            $existing = \json_decode($storedRaw, true) ?: [];
+        }
+
+        $merged = [
+            'clientSecret' => $clientSecret ?? ($existing['clientSecret'] ?? ''),
+            'wellKnownEndpoint' => $wellKnownURL ?? ($existing['wellKnownEndpoint'] ?? ''),
+            'authorizationEndpoint' => $authorizationURL ?? ($existing['authorizationEndpoint'] ?? ''),
+            'tokenEndpoint' => $tokenUrl ?? ($existing['tokenEndpoint'] ?? ''),
+            'userInfoEndpoint' => $userInfoUrl ?? ($existing['userInfoEndpoint'] ?? ''),
+        ];
+
+        // When enabling, require either wellKnownEndpoint alone, or all three
+        // discovery URLs (authorization, token, user info). Skip this check
+        // when disabling or when leaving the enabled flag unchanged.
+        if ($enabled === true) {
+            $hasWellKnown = !empty($merged['wellKnownEndpoint']);
+            $hasAllDiscovery = !empty($merged['authorizationEndpoint'])
+                && !empty($merged['tokenEndpoint'])
+                && !empty($merged['userInfoEndpoint']);
+
+            if (!$hasWellKnown && !$hasAllDiscovery) {
+                throw new Exception(Exception::GENERAL_ARGUMENT_INVALID, 'Enabling OpenID Connect requires either wellKnownURL, or all of authorizationURL, tokenUrl, and userInfoUrl.');
+            }
+        }
+
+        $encodedSecret = \json_encode($merged);
+
+        $project = $this->persistCredentials($project, $dbForPlatform, $authorization, $clientId, $encodedSecret, $enabled);
+
+        $oAuthProviders = $project->getAttribute('oAuthProviders', []);
+        $storedRaw = $oAuthProviders[$providerId . 'Secret'] ?? '';
+        $decoded = [];
+        if (!empty($storedRaw)) {
+            $decoded = \json_decode($storedRaw, true) ?: [];
+        }
+
+        $response->dynamic(new Document([
+            '$id' => $providerId,
+            'enabled' => $oAuthProviders[$providerId . 'Enabled'] ?? false,
+            static::getClientIdParamName() => $oAuthProviders[$providerId . 'Appid'] ?? '',
+            static::getClientSecretParamName() => $decoded['clientSecret'] ?? '',
+            'wellKnownURL' => $decoded['wellKnownEndpoint'] ?? '',
+            'authorizationURL' => $decoded['authorizationEndpoint'] ?? '',
+            'tokenUrl' => $decoded['tokenEndpoint'] ?? '',
+            'userInfoUrl' => $decoded['userInfoEndpoint'] ?? '',
+        ]), static::getResponseModel());
+    }
+}

src/Appwrite/Platform/Modules/Project/Services/Http.php

@@ -35,6 +35,7 @@ use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Gitlab\Update as Updat
 use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Google\Update as UpdateOAuth2Google;
 use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Linkedin\Update as UpdateOAuth2Linkedin;
 use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Notion\Update as UpdateOAuth2Notion;
+use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Oidc\Update as UpdateOAuth2Oidc;
 use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Paypal\Update as UpdateOAuth2Paypal;
 use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\PaypalSandbox\Update as UpdateOAuth2PaypalSandbox;
 use Appwrite\Platform\Modules\Project\Http\Project\OAuth2\Podio\Update as UpdateOAuth2Podio;
@@ -201,5 +202,6 @@ class Http extends Service
         $this->addAction(UpdateOAuth2Gitlab::getName(), new UpdateOAuth2Gitlab());
         $this->addAction(UpdateOAuth2Authentik::getName(), new UpdateOAuth2Authentik());
         $this->addAction(UpdateOAuth2Auth0::getName(), new UpdateOAuth2Auth0());
+        $this->addAction(UpdateOAuth2Oidc::getName(), new UpdateOAuth2Oidc());
     }
 }

src/Appwrite/Utopia/Response.php

@@ -313,6 +313,7 @@ class Response extends SwooleResponse
     public const MODEL_OAUTH2_GITLAB = 'oAuth2Gitlab';
     public const MODEL_OAUTH2_AUTHENTIK = 'oAuth2Authentik';
     public const MODEL_OAUTH2_AUTH0 = 'oAuth2Auth0';
+    public const MODEL_OAUTH2_OIDC = 'oAuth2Oidc';
     public const MODEL_OAUTH2_APPLE = 'oAuth2Apple';
 
     // Health

src/Appwrite/Utopia/Response/Model/OAuth2Oidc.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Appwrite\Utopia\Response\Model;
+
+use Appwrite\Utopia\Response;
+
+class OAuth2Oidc extends OAuth2Base
+{
+    public function getProviderLabel(): string
+    {
+        return 'OpenID Connect';
+    }
+
+    public function getClientIdExample(): string
+    {
+        return 'qibI2x0000000000000000000000000006L2YFoG';
+    }
+
+    public function getClientSecretExample(): string
+    {
+        return 'Ah68ed000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003qpcHV';
+    }
+
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this
+            ->addRule('wellKnownURL', [
+                'type' => self::TYPE_STRING,
+                'description' => 'OpenID Connect well-known configuration URL. When set, authorization, token, and user info endpoints can be discovered automatically.',
+                'default' => '',
+                'example' => 'https://myoauth.com/.well-known/openid-configuration',
+            ])
+            ->addRule('authorizationURL', [
+                'type' => self::TYPE_STRING,
+                'description' => 'OpenID Connect authorization endpoint URL.',
+                'default' => '',
+                'example' => 'https://myoauth.com/oauth2/authorize',
+            ])
+            ->addRule('tokenUrl', [
+                'type' => self::TYPE_STRING,
+                'description' => 'OpenID Connect token endpoint URL.',
+                'default' => '',
+                'example' => 'https://myoauth.com/oauth2/token',
+            ])
+            ->addRule('userInfoUrl', [
+                'type' => self::TYPE_STRING,
+                'description' => 'OpenID Connect user info endpoint URL.',
+                'default' => '',
+                'example' => 'https://myoauth.com/oauth2/userinfo',
+            ]);
+    }
+
+    /**
+     * Get Name
+     *
+     * @return string
+     */
+    public function getName(): string
+    {
+        return 'OAuth2Oidc';
+    }
+
+    /**
+     * Get Type
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return Response::MODEL_OAUTH2_OIDC;
+    }
+}