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| 1 | <?php |
| 2 | /** |
| 3 | * Sets up the Connection REST API endpoints. |
| 4 | * |
| 5 | * @package automattic/jetpack-connection |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Connection; |
| 9 | |
| 10 | use Automattic\Jetpack\Connection\Webhooks\Authorize_Redirect; |
| 11 | use Automattic\Jetpack\Constants; |
| 12 | use Automattic\Jetpack\Redirect; |
| 13 | use Automattic\Jetpack\Status; |
| 14 | use Jetpack_XMLRPC_Server; |
| 15 | use WP_Error; |
| 16 | use WP_REST_Request; |
| 17 | use WP_REST_Response; |
| 18 | use WP_REST_Server; |
| 19 | |
| 20 | /** |
| 21 | * Registers the REST routes for Connections. |
| 22 | * |
| 23 | * @phan-constructor-used-for-side-effects |
| 24 | */ |
| 25 | class REST_Connector { |
| 26 | /** |
| 27 | * The Connection Manager. |
| 28 | * |
| 29 | * @var Manager |
| 30 | */ |
| 31 | private $connection; |
| 32 | |
| 33 | /** |
| 34 | * This property stores the localized "Insufficient Permissions" error message. |
| 35 | * |
| 36 | * @var string Generic error message when user is not allowed to perform an action. |
| 37 | */ |
| 38 | private static $user_permissions_error_msg; |
| 39 | |
| 40 | const JETPACK__DEBUGGER_PUBLIC_KEY = "\r\n" . '-----BEGIN PUBLIC KEY-----' . "\r\n" |
| 41 | . 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm+uLLVoxGCY71LS6KFc6' . "\r\n" |
| 42 | . '1UnF6QGBAsi5XF8ty9kR3/voqfOkpW+gRerM2Kyjy6DPCOmzhZj7BFGtxSV2ZoMX' . "\r\n" |
| 43 | . '9ZwWxzXhl/Q/6k8jg8BoY1QL6L2K76icXJu80b+RDIqvOfJruaAeBg1Q9NyeYqLY' . "\r\n" |
| 44 | . 'lEVzN2vIwcFYl+MrP/g6Bc2co7Jcbli+tpNIxg4Z+Hnhbs7OJ3STQLmEryLpAxQO' . "\r\n" |
| 45 | . 'q8cbhQkMx+FyQhxzSwtXYI/ClCUmTnzcKk7SgGvEjoKGAmngILiVuEJ4bm7Q1yok' . "\r\n" |
| 46 | . 'xl9+wcfW6JAituNhml9dlHCWnn9D3+j8pxStHihKy2gVMwiFRjLEeD8K/7JVGkb/' . "\r\n" |
| 47 | . 'EwIDAQAB' . "\r\n" |
| 48 | . '-----END PUBLIC KEY-----' . "\r\n"; |
| 49 | |
| 50 | /** |
| 51 | * Constructor. |
| 52 | * |
| 53 | * @param Manager $connection The Connection Manager. |
| 54 | */ |
| 55 | public function __construct( Manager $connection ) { |
| 56 | $this->connection = $connection; |
| 57 | |
| 58 | self::$user_permissions_error_msg = esc_html__( |
| 59 | 'You do not have the correct user permissions to perform this action. |
| 60 | Please contact your site admin if you think this is a mistake.', |
| 61 | 'jetpack-connection' |
| 62 | ); |
| 63 | |
| 64 | $jp_version = Constants::get_constant( 'JETPACK__VERSION' ); |
| 65 | |
| 66 | if ( ! $this->connection->has_connected_owner() ) { |
| 67 | // Register a site. |
| 68 | register_rest_route( |
| 69 | 'jetpack/v4', |
| 70 | '/verify_registration', |
| 71 | array( |
| 72 | 'methods' => WP_REST_Server::EDITABLE, |
| 73 | 'callback' => array( $this, 'verify_registration' ), |
| 74 | 'permission_callback' => '__return_true', |
| 75 | ) |
| 76 | ); |
| 77 | } |
| 78 | |
| 79 | // Authorize a remote user. |
| 80 | register_rest_route( |
| 81 | 'jetpack/v4', |
| 82 | '/remote_authorize', |
| 83 | array( |
| 84 | 'methods' => WP_REST_Server::EDITABLE, |
| 85 | 'callback' => __CLASS__ . '::remote_authorize', |
| 86 | 'permission_callback' => '__return_true', |
| 87 | ) |
| 88 | ); |
| 89 | |
| 90 | // Authorize a remote user. |
| 91 | register_rest_route( |
| 92 | 'jetpack/v4', |
| 93 | '/remote_provision', |
| 94 | array( |
| 95 | 'methods' => WP_REST_Server::EDITABLE, |
| 96 | 'callback' => array( $this, 'remote_provision' ), |
| 97 | 'permission_callback' => array( $this, 'remote_provision_permission_check' ), |
| 98 | ) |
| 99 | ); |
| 100 | |
| 101 | register_rest_route( |
| 102 | 'jetpack/v4', |
| 103 | '/remote_register', |
| 104 | array( |
| 105 | 'methods' => WP_REST_Server::EDITABLE, |
| 106 | 'callback' => array( $this, 'remote_register' ), |
| 107 | 'permission_callback' => array( $this, 'remote_register_permission_check' ), |
| 108 | ) |
| 109 | ); |
| 110 | |
| 111 | // Connect a remote user. |
| 112 | register_rest_route( |
| 113 | 'jetpack/v4', |
| 114 | '/remote_connect', |
| 115 | array( |
| 116 | 'methods' => WP_REST_Server::EDITABLE, |
| 117 | 'callback' => array( $this, 'remote_connect' ), |
| 118 | 'permission_callback' => array( $this, 'remote_connect_permission_check' ), |
| 119 | ) |
| 120 | ); |
| 121 | |
| 122 | // The endpoint verifies blog connection and blog token validity. |
| 123 | register_rest_route( |
| 124 | 'jetpack/v4', |
| 125 | '/connection/check', |
| 126 | array( |
| 127 | 'methods' => WP_REST_Server::READABLE, |
| 128 | 'callback' => array( $this, 'connection_check' ), |
| 129 | 'permission_callback' => array( $this, 'connection_check_permission_check' ), |
| 130 | ) |
| 131 | ); |
| 132 | |
| 133 | // Get current connection status of Jetpack. |
| 134 | register_rest_route( |
| 135 | 'jetpack/v4', |
| 136 | '/connection', |
| 137 | array( |
| 138 | 'methods' => WP_REST_Server::READABLE, |
| 139 | 'callback' => __CLASS__ . '::connection_status', |
| 140 | 'permission_callback' => '__return_true', |
| 141 | ) |
| 142 | ); |
| 143 | |
| 144 | // Disconnect site. |
| 145 | register_rest_route( |
| 146 | 'jetpack/v4', |
| 147 | '/connection', |
| 148 | array( |
| 149 | 'methods' => WP_REST_Server::EDITABLE, |
| 150 | 'callback' => __CLASS__ . '::disconnect_site', |
| 151 | 'permission_callback' => __CLASS__ . '::disconnect_site_permission_check', |
| 152 | 'args' => array( |
| 153 | 'isActive' => array( |
| 154 | 'description' => __( 'Set to false will trigger the site to disconnect.', 'jetpack-connection' ), |
| 155 | 'validate_callback' => function ( $value ) { |
| 156 | if ( false !== $value ) { |
| 157 | return new WP_Error( |
| 158 | 'rest_invalid_param', |
| 159 | __( 'The isActive argument should be set to false.', 'jetpack-connection' ), |
| 160 | array( 'status' => 400 ) |
| 161 | ); |
| 162 | } |
| 163 | |
| 164 | return true; |
| 165 | }, |
| 166 | 'required' => true, |
| 167 | ), |
| 168 | ), |
| 169 | ) |
| 170 | ); |
| 171 | |
| 172 | // Disconnect/unlink user from WordPress.com servers. |
| 173 | // this endpoint is set to override the older endpoint that was previously in the Jetpack plugin |
| 174 | // Override is here in case an older version of the Jetpack plugin is installed alongside an updated standalone. |
| 175 | register_rest_route( |
| 176 | 'jetpack/v4', |
| 177 | '/connection/user', |
| 178 | array( |
| 179 | 'methods' => WP_REST_Server::EDITABLE, |
| 180 | 'callback' => __CLASS__ . '::unlink_user', |
| 181 | 'permission_callback' => __CLASS__ . '::unlink_user_permission_callback', |
| 182 | ), |
| 183 | true // override other implementations. |
| 184 | ); |
| 185 | |
| 186 | // We are only registering this route if Jetpack-the-plugin is not active or it's version is ge 10.0-alpha. |
| 187 | // The reason for doing so is to avoid conflicts between the Connection package and |
| 188 | // older versions of Jetpack, registering the same route twice. |
| 189 | if ( empty( $jp_version ) || version_compare( $jp_version, '10.0-alpha', '>=' ) ) { |
| 190 | // Get current user connection data. |
| 191 | register_rest_route( |
| 192 | 'jetpack/v4', |
| 193 | '/connection/data', |
| 194 | array( |
| 195 | 'methods' => WP_REST_Server::READABLE, |
| 196 | 'callback' => __CLASS__ . '::get_user_connection_data', |
| 197 | 'permission_callback' => __CLASS__ . '::user_connection_data_permission_check', |
| 198 | ) |
| 199 | ); |
| 200 | } |
| 201 | |
| 202 | // Get list of plugins that use the Jetpack connection. |
| 203 | register_rest_route( |
| 204 | 'jetpack/v4', |
| 205 | '/connection/plugins', |
| 206 | array( |
| 207 | 'methods' => WP_REST_Server::READABLE, |
| 208 | 'callback' => array( __CLASS__, 'get_connection_plugins' ), |
| 209 | 'permission_callback' => __CLASS__ . '::connection_plugins_permission_check', |
| 210 | ) |
| 211 | ); |
| 212 | |
| 213 | // Full or partial reconnect in case of connection issues. |
| 214 | register_rest_route( |
| 215 | 'jetpack/v4', |
| 216 | '/connection/reconnect', |
| 217 | array( |
| 218 | 'methods' => WP_REST_Server::EDITABLE, |
| 219 | 'callback' => array( $this, 'connection_reconnect' ), |
| 220 | 'permission_callback' => __CLASS__ . '::jetpack_reconnect_permission_check', |
| 221 | ) |
| 222 | ); |
| 223 | |
| 224 | // Register the site (get `blog_token`). |
| 225 | register_rest_route( |
| 226 | 'jetpack/v4', |
| 227 | '/connection/register', |
| 228 | array( |
| 229 | 'methods' => WP_REST_Server::EDITABLE, |
| 230 | 'callback' => array( $this, 'connection_register' ), |
| 231 | 'permission_callback' => __CLASS__ . '::jetpack_register_permission_check', |
| 232 | 'args' => array( |
| 233 | 'from' => array( |
| 234 | 'description' => __( 'Indicates where the registration action was triggered for tracking/segmentation purposes', 'jetpack-connection' ), |
| 235 | 'type' => 'string', |
| 236 | ), |
| 237 | 'redirect_uri' => array( |
| 238 | 'description' => __( 'URI of the admin page where the user should be redirected after connection flow', 'jetpack-connection' ), |
| 239 | 'type' => 'string', |
| 240 | ), |
| 241 | 'plugin_slug' => array( |
| 242 | 'description' => __( 'Indicates from what plugin the request is coming from', 'jetpack-connection' ), |
| 243 | 'type' => 'string', |
| 244 | ), |
| 245 | ), |
| 246 | ) |
| 247 | ); |
| 248 | |
| 249 | // Get authorization URL. |
| 250 | register_rest_route( |
| 251 | 'jetpack/v4', |
| 252 | '/connection/authorize_url', |
| 253 | array( |
| 254 | 'methods' => WP_REST_Server::READABLE, |
| 255 | 'callback' => array( $this, 'connection_authorize_url' ), |
| 256 | 'permission_callback' => __CLASS__ . '::user_connection_data_permission_check', |
| 257 | 'args' => array( |
| 258 | 'redirect_uri' => array( |
| 259 | 'description' => __( 'URI of the admin page where the user should be redirected after connection flow', 'jetpack-connection' ), |
| 260 | 'type' => 'string', |
| 261 | ), |
| 262 | ), |
| 263 | ) |
| 264 | ); |
| 265 | |
| 266 | register_rest_route( |
| 267 | 'jetpack/v4', |
| 268 | '/user-token', |
| 269 | array( |
| 270 | array( |
| 271 | 'methods' => WP_REST_Server::EDITABLE, |
| 272 | 'callback' => array( static::class, 'update_user_token' ), |
| 273 | 'permission_callback' => array( static::class, 'update_user_token_permission_check' ), |
| 274 | 'args' => array( |
| 275 | 'user_token' => array( |
| 276 | 'description' => __( 'New user token', 'jetpack-connection' ), |
| 277 | 'type' => 'string', |
| 278 | 'required' => true, |
| 279 | ), |
| 280 | 'is_connection_owner' => array( |
| 281 | 'description' => __( 'Is connection owner', 'jetpack-connection' ), |
| 282 | 'type' => 'boolean', |
| 283 | ), |
| 284 | ), |
| 285 | ), |
| 286 | ) |
| 287 | ); |
| 288 | |
| 289 | // Set the connection owner. |
| 290 | register_rest_route( |
| 291 | 'jetpack/v4', |
| 292 | '/connection/owner', |
| 293 | array( |
| 294 | 'methods' => WP_REST_Server::EDITABLE, |
| 295 | 'callback' => array( static::class, 'set_connection_owner' ), |
| 296 | 'permission_callback' => array( static::class, 'set_connection_owner_permission_check' ), |
| 297 | 'args' => array( |
| 298 | 'owner' => array( |
| 299 | 'description' => __( 'New owner', 'jetpack-connection' ), |
| 300 | 'type' => 'integer', |
| 301 | 'required' => true, |
| 302 | ), |
| 303 | ), |
| 304 | ) |
| 305 | ); |
| 306 | } |
| 307 | |
| 308 | /** |
| 309 | * Handles verification that a site is registered. |
| 310 | * |
| 311 | * @since 1.7.0 |
| 312 | * @since-jetpack 5.4.0 |
| 313 | * |
| 314 | * @param WP_REST_Request $request The request sent to the WP REST API. |
| 315 | * |
| 316 | * @return string|WP_Error |
| 317 | */ |
| 318 | public function verify_registration( WP_REST_Request $request ) { |
| 319 | $registration_data = array( $request['secret_1'], $request['state'] ); |
| 320 | |
| 321 | return $this->connection->handle_registration( $registration_data ); |
| 322 | } |
| 323 | |
| 324 | /** |
| 325 | * Handles verification that a site is registered |
| 326 | * |
| 327 | * @since 1.7.0 |
| 328 | * @since-jetpack 5.4.0 |
| 329 | * |
| 330 | * @param WP_REST_Request $request The request sent to the WP REST API. |
| 331 | * |
| 332 | * @return array|WP_Error |
| 333 | */ |
| 334 | public static function remote_authorize( $request ) { |
| 335 | $xmlrpc_server = new Jetpack_XMLRPC_Server(); |
| 336 | $result = $xmlrpc_server->remote_authorize( $request ); |
| 337 | |
| 338 | if ( is_a( $result, 'IXR_Error' ) ) { |
| 339 | $result = new WP_Error( $result->code, $result->message ); |
| 340 | } |
| 341 | |
| 342 | return $result; |
| 343 | } |
| 344 | |
| 345 | /** |
| 346 | * Initiate the site provisioning process. |
| 347 | * |
| 348 | * @since 2.5.0 |
| 349 | * |
| 350 | * @param WP_REST_Request $request The request sent to the WP REST API. |
| 351 | * |
| 352 | * @return WP_Error|array |
| 353 | */ |
| 354 | public function remote_provision( WP_REST_Request $request ) { |
| 355 | $request_data = $request->get_params(); |
| 356 | |
| 357 | if ( current_user_can( 'jetpack_connect_user' ) ) { |
| 358 | $request_data['local_user'] = get_current_user_id(); |
| 359 | } |
| 360 | |
| 361 | $xmlrpc_server = new Jetpack_XMLRPC_Server(); |
| 362 | $result = $xmlrpc_server->remote_provision( $request_data ); |
| 363 | |
| 364 | if ( is_a( $result, 'IXR_Error' ) ) { |
| 365 | $result = new WP_Error( $result->code, $result->message ); |
| 366 | } |
| 367 | |
| 368 | return $result; |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * Connect a remote user. |
| 373 | * |
| 374 | * @since 2.6.0 |
| 375 | * |
| 376 | * @param WP_REST_Request $request The request sent to the WP REST API. |
| 377 | * |
| 378 | * @return WP_Error|array |
| 379 | */ |
| 380 | public static function remote_connect( WP_REST_Request $request ) { |
| 381 | $xmlrpc_server = new Jetpack_XMLRPC_Server(); |
| 382 | $result = $xmlrpc_server->remote_connect( $request ); |
| 383 | |
| 384 | if ( is_a( $result, 'IXR_Error' ) ) { |
| 385 | $result = new WP_Error( $result->code, $result->message ); |
| 386 | } |
| 387 | |
| 388 | return $result; |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Register the site so that a plan can be provisioned. |
| 393 | * |
| 394 | * @since 2.5.0 |
| 395 | * |
| 396 | * @param WP_REST_Request $request The request object. |
| 397 | * |
| 398 | * @return WP_Error|array |
| 399 | */ |
| 400 | public function remote_register( WP_REST_Request $request ) { |
| 401 | $xmlrpc_server = new Jetpack_XMLRPC_Server(); |
| 402 | $result = $xmlrpc_server->remote_register( $request ); |
| 403 | |
| 404 | if ( is_a( $result, 'IXR_Error' ) ) { |
| 405 | $result = new WP_Error( $result->code, $result->message ); |
| 406 | } |
| 407 | |
| 408 | return $result; |
| 409 | } |
| 410 | |
| 411 | /** |
| 412 | * Remote provision endpoint permission check. |
| 413 | * |
| 414 | * @param WP_REST_Request $request The request object. |
| 415 | * |
| 416 | * @return true|WP_Error |
| 417 | */ |
| 418 | public function remote_provision_permission_check( WP_REST_Request $request ) { |
| 419 | if ( empty( $request['local_user'] ) && current_user_can( 'jetpack_connect_user' ) ) { |
| 420 | return true; |
| 421 | } |
| 422 | |
| 423 | return Rest_Authentication::is_signed_with_blog_token() |
| 424 | ? true |
| 425 | : new WP_Error( 'invalid_permission_remote_provision', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | * Remote connect endpoint permission check. |
| 430 | * |
| 431 | * @return true|WP_Error |
| 432 | */ |
| 433 | public function remote_connect_permission_check() { |
| 434 | return Rest_Authentication::is_signed_with_blog_token() |
| 435 | ? true |
| 436 | : new WP_Error( 'invalid_permission_remote_connect', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * Remote register endpoint permission check. |
| 441 | * |
| 442 | * @return true|WP_Error |
| 443 | */ |
| 444 | public function remote_register_permission_check() { |
| 445 | if ( $this->connection->has_connected_owner() ) { |
| 446 | return Rest_Authentication::is_signed_with_blog_token() |
| 447 | ? true |
| 448 | : new WP_Error( 'already_registered', __( 'Blog is already registered', 'jetpack-connection' ), 400 ); |
| 449 | } |
| 450 | |
| 451 | return true; |
| 452 | } |
| 453 | |
| 454 | /** |
| 455 | * Get connection status for this Jetpack site. |
| 456 | * |
| 457 | * @since 1.7.0 |
| 458 | * @since-jetpack 4.3.0 |
| 459 | * |
| 460 | * @param bool $rest_response Should we return a rest response or a simple array. Default to rest response. |
| 461 | * |
| 462 | * @return WP_REST_Response|array Connection information. |
| 463 | */ |
| 464 | public static function connection_status( $rest_response = true ) { |
| 465 | $status = new Status(); |
| 466 | $connection = new Manager(); |
| 467 | |
| 468 | $connection_status = array( |
| 469 | 'isActive' => $connection->has_connected_owner(), // TODO deprecate this. |
| 470 | 'isStaging' => $status->in_safe_mode(), // TODO deprecate this. |
| 471 | 'isRegistered' => $connection->is_connected(), |
| 472 | 'isUserConnected' => $connection->is_user_connected(), |
| 473 | 'hasConnectedOwner' => $connection->has_connected_owner(), |
| 474 | 'offlineMode' => array( |
| 475 | 'isActive' => $status->is_offline_mode(), |
| 476 | 'constant' => defined( 'JETPACK_DEV_DEBUG' ) && JETPACK_DEV_DEBUG, |
| 477 | 'url' => $status->is_local_site(), |
| 478 | /** This filter is documented in packages/status/src/class-status.php */ |
| 479 | 'filter' => apply_filters( 'jetpack_offline_mode', false ), |
| 480 | 'wpLocalConstant' => defined( 'WP_LOCAL_DEV' ) && WP_LOCAL_DEV, |
| 481 | 'option' => (bool) get_option( 'jetpack_offline_mode' ), |
| 482 | ), |
| 483 | 'isPublic' => '1' == get_option( 'blog_public' ), // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual |
| 484 | ); |
| 485 | |
| 486 | /** |
| 487 | * Filters the connection status data. |
| 488 | * |
| 489 | * @since 1.25.0 |
| 490 | * |
| 491 | * @param array An array containing the connection status data. |
| 492 | */ |
| 493 | $connection_status = apply_filters( 'jetpack_connection_status', $connection_status ); |
| 494 | |
| 495 | if ( $rest_response ) { |
| 496 | return rest_ensure_response( |
| 497 | $connection_status |
| 498 | ); |
| 499 | } else { |
| 500 | return $connection_status; |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | /** |
| 505 | * Get plugins connected to the Jetpack. |
| 506 | * |
| 507 | * @param bool $rest_response Should we return a rest response or a simple array. Default to rest response. |
| 508 | * |
| 509 | * @since 1.13.1 |
| 510 | * @since 1.38.0 Added $rest_response param. |
| 511 | * |
| 512 | * @return WP_REST_Response|WP_Error Response or error object, depending on the request result. |
| 513 | */ |
| 514 | public static function get_connection_plugins( $rest_response = true ) { |
| 515 | $plugins = ( new Manager() )->get_connected_plugins(); |
| 516 | |
| 517 | if ( is_wp_error( $plugins ) ) { |
| 518 | return $plugins; |
| 519 | } |
| 520 | |
| 521 | array_walk( |
| 522 | $plugins, |
| 523 | function ( &$data, $slug ) { |
| 524 | $data['slug'] = $slug; |
| 525 | } |
| 526 | ); |
| 527 | |
| 528 | if ( $rest_response ) { |
| 529 | return rest_ensure_response( array_values( $plugins ) ); |
| 530 | } |
| 531 | |
| 532 | return array_values( $plugins ); |
| 533 | } |
| 534 | |
| 535 | /** |
| 536 | * Verify that user can view Jetpack admin page and can activate plugins. |
| 537 | * |
| 538 | * @since 1.15.0 |
| 539 | * |
| 540 | * @return bool|WP_Error Whether user has the capability 'activate_plugins'. |
| 541 | */ |
| 542 | public static function activate_plugins_permission_check() { |
| 543 | if ( current_user_can( 'activate_plugins' ) ) { |
| 544 | return true; |
| 545 | } |
| 546 | |
| 547 | return new WP_Error( 'invalid_user_permission_activate_plugins', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Permission check for the connection_plugins endpoint |
| 552 | * |
| 553 | * @return bool|WP_Error |
| 554 | */ |
| 555 | public static function connection_plugins_permission_check() { |
| 556 | if ( true === static::activate_plugins_permission_check() ) { |
| 557 | return true; |
| 558 | } |
| 559 | |
| 560 | if ( true === static::is_request_signed_by_jetpack_debugger() ) { |
| 561 | return true; |
| 562 | } |
| 563 | |
| 564 | return new WP_Error( 'invalid_user_permission_activate_plugins', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 565 | } |
| 566 | |
| 567 | /** |
| 568 | * Permission check for the disconnect site endpoint. |
| 569 | * |
| 570 | * @since 1.30.1 |
| 571 | * |
| 572 | * @since 5.1.0 Modified the permission check to accept requests signed with blog tokens. |
| 573 | * |
| 574 | * @return bool|WP_Error True if user is able to disconnect the site or the request is signed with a blog token (aka a direct request from WPCOM). |
| 575 | */ |
| 576 | public static function disconnect_site_permission_check() { |
| 577 | if ( current_user_can( 'jetpack_disconnect' ) ) { |
| 578 | return true; |
| 579 | } |
| 580 | |
| 581 | return Rest_Authentication::is_signed_with_blog_token() |
| 582 | ? true |
| 583 | : new WP_Error( 'invalid_user_permission_jetpack_disconnect', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 584 | } |
| 585 | |
| 586 | /** |
| 587 | * Verify that a user can use the /connection/user endpoint. Has to be a registered user and be currently linked. |
| 588 | * |
| 589 | * @since 6.3.3 |
| 590 | * |
| 591 | * @return bool|WP_Error True if user is able to unlink. |
| 592 | */ |
| 593 | public static function unlink_user_permission_callback() { |
| 594 | // This is a mapped capability |
| 595 | // phpcs:ignore WordPress.WP.Capabilities.Unknown |
| 596 | if ( current_user_can( 'jetpack_unlink_user' ) && ( new Manager() )->is_user_connected( get_current_user_id() ) ) { |
| 597 | return true; |
| 598 | } |
| 599 | |
| 600 | return new WP_Error( |
| 601 | 'invalid_user_permission_unlink_user', |
| 602 | self::get_user_permissions_error_msg(), |
| 603 | array( 'status' => rest_authorization_required_code() ) |
| 604 | ); |
| 605 | } |
| 606 | |
| 607 | /** |
| 608 | * Get miscellaneous user data related to the connection. Similar data available in old "My Jetpack". |
| 609 | * Information about the master/primary user. |
| 610 | * Information about the current user. |
| 611 | * |
| 612 | * @param bool $rest_response Should we return a rest response or a simple array. Default to rest response. |
| 613 | * |
| 614 | * @since 1.30.1 |
| 615 | * |
| 616 | * @return \WP_REST_Response|array |
| 617 | */ |
| 618 | public static function get_user_connection_data( $rest_response = true ) { |
| 619 | $blog_id = \Jetpack_Options::get_option( 'id' ); |
| 620 | |
| 621 | $connection = new Manager(); |
| 622 | |
| 623 | $current_user = wp_get_current_user(); |
| 624 | $connection_owner = $connection->get_connection_owner(); |
| 625 | |
| 626 | $owner_display_name = false === $connection_owner ? null : $connection_owner->display_name; |
| 627 | |
| 628 | $is_user_connected = $connection->is_user_connected(); |
| 629 | $is_master_user = false === $connection_owner ? false : ( $current_user->ID === $connection_owner->ID ); |
| 630 | $wpcom_user_data = $connection->get_connected_user_data(); |
| 631 | |
| 632 | // Add connected user gravatar to the returned wpcom_user_data. |
| 633 | // Probably we shouldn't do this when $wpcom_user_data is false, but we have been since 2016 so |
| 634 | // clients probably expect that by now. |
| 635 | if ( false === $wpcom_user_data ) { |
| 636 | $wpcom_user_data = array(); |
| 637 | } |
| 638 | $wpcom_user_data['avatar'] = ( ! empty( $wpcom_user_data['email'] ) ? |
| 639 | get_avatar_url( |
| 640 | $wpcom_user_data['email'], |
| 641 | array( |
| 642 | 'size' => 64, |
| 643 | 'default' => 'mysteryman', |
| 644 | ) |
| 645 | ) |
| 646 | : false ); |
| 647 | |
| 648 | // Check for possible account errors between the local user and WPCOM account. |
| 649 | $possible_errors = array(); |
| 650 | if ( $is_user_connected && ! empty( $wpcom_user_data['email'] ) ) { |
| 651 | $user_account_status = new \Automattic\Jetpack\Connection\User_Account_Status(); |
| 652 | $possible_errors = $user_account_status->check_account_errors( $current_user->user_email, $wpcom_user_data['email'] ); |
| 653 | } |
| 654 | |
| 655 | $current_user_connection_data = array( |
| 656 | 'isConnected' => $is_user_connected, |
| 657 | 'isMaster' => $is_master_user, |
| 658 | 'username' => $current_user->user_login, |
| 659 | 'id' => $current_user->ID, |
| 660 | 'blogId' => $blog_id, |
| 661 | 'wpcomUser' => $wpcom_user_data, |
| 662 | 'gravatar' => get_avatar_url( $current_user->ID ), |
| 663 | 'permissions' => array( |
| 664 | 'connect' => current_user_can( 'jetpack_connect' ), |
| 665 | 'connect_user' => current_user_can( 'jetpack_connect_user' ), |
| 666 | // This is a mapped capability |
| 667 | // phpcs:ignore WordPress.WP.Capabilities.Unknown |
| 668 | 'unlink_user' => current_user_can( 'jetpack_unlink_user' ), |
| 669 | 'disconnect' => current_user_can( 'jetpack_disconnect' ), |
| 670 | 'manage_options' => current_user_can( 'manage_options' ), |
| 671 | ), |
| 672 | 'possibleAccountErrors' => $possible_errors, |
| 673 | ); |
| 674 | |
| 675 | /** |
| 676 | * Filters the current user connection data. |
| 677 | * |
| 678 | * @since 1.30.1 |
| 679 | * |
| 680 | * @param array An array containing the current user connection data. |
| 681 | */ |
| 682 | $current_user_connection_data = apply_filters( 'jetpack_current_user_connection_data', $current_user_connection_data ); |
| 683 | |
| 684 | $response = array( |
| 685 | 'currentUser' => $current_user_connection_data, |
| 686 | 'connectionOwner' => $owner_display_name, |
| 687 | 'isRegistered' => $connection->is_connected(), |
| 688 | ); |
| 689 | |
| 690 | if ( $rest_response ) { |
| 691 | return rest_ensure_response( $response ); |
| 692 | } |
| 693 | |
| 694 | return $response; |
| 695 | } |
| 696 | |
| 697 | /** |
| 698 | * Verify that user is allowed to disconnect Jetpack. |
| 699 | * |
| 700 | * @since 1.15.0 |
| 701 | * |
| 702 | * @return bool|WP_Error Whether user has the capability 'jetpack_disconnect'. |
| 703 | */ |
| 704 | public static function jetpack_reconnect_permission_check() { |
| 705 | if ( current_user_can( 'jetpack_reconnect' ) ) { |
| 706 | return true; |
| 707 | } |
| 708 | |
| 709 | return new WP_Error( 'invalid_user_permission_jetpack_disconnect', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 710 | } |
| 711 | |
| 712 | /** |
| 713 | * Returns generic error message when user is not allowed to perform an action. |
| 714 | * |
| 715 | * @return string The error message. |
| 716 | */ |
| 717 | public static function get_user_permissions_error_msg() { |
| 718 | return self::$user_permissions_error_msg; |
| 719 | } |
| 720 | |
| 721 | /** |
| 722 | * The endpoint tried to partially or fully reconnect the website to WP.com. |
| 723 | * |
| 724 | * @since 1.15.0 |
| 725 | * |
| 726 | * @return \WP_REST_Response|WP_Error |
| 727 | */ |
| 728 | public function connection_reconnect() { |
| 729 | $response = array(); |
| 730 | |
| 731 | $next = null; |
| 732 | |
| 733 | $result = $this->connection->restore(); |
| 734 | |
| 735 | if ( is_wp_error( $result ) ) { |
| 736 | $response = $result; |
| 737 | } elseif ( is_string( $result ) ) { |
| 738 | $next = $result; |
| 739 | } else { |
| 740 | $next = true === $result ? 'completed' : 'failed'; |
| 741 | } |
| 742 | |
| 743 | switch ( $next ) { |
| 744 | case 'authorize': |
| 745 | $response['status'] = 'in_progress'; |
| 746 | $response['authorizeUrl'] = $this->connection->get_authorization_url(); |
| 747 | break; |
| 748 | case 'completed': |
| 749 | $response['status'] = 'completed'; |
| 750 | /** |
| 751 | * Action fired when reconnection has completed successfully. |
| 752 | * |
| 753 | * @since 1.18.1 |
| 754 | */ |
| 755 | do_action( 'jetpack_reconnection_completed' ); |
| 756 | break; |
| 757 | case 'failed': |
| 758 | $response = new WP_Error( 'Reconnect failed' ); |
| 759 | break; |
| 760 | } |
| 761 | |
| 762 | return rest_ensure_response( $response ); |
| 763 | } |
| 764 | |
| 765 | /** |
| 766 | * Verify that user is allowed to connect Jetpack. |
| 767 | * |
| 768 | * @since 1.26.0 |
| 769 | * |
| 770 | * @return bool|WP_Error Whether user has the capability 'jetpack_connect'. |
| 771 | */ |
| 772 | public static function jetpack_register_permission_check() { |
| 773 | if ( current_user_can( 'jetpack_connect' ) ) { |
| 774 | return true; |
| 775 | } |
| 776 | |
| 777 | return new WP_Error( 'invalid_user_permission_jetpack_connect', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 778 | } |
| 779 | |
| 780 | /** |
| 781 | * The endpoint tried to connect Jetpack site to WPCOM. |
| 782 | * |
| 783 | * @since 1.7.0 |
| 784 | * @since 6.7.0 No longer needs `registration_nonce`. |
| 785 | * @since-jetpack 7.7.0 |
| 786 | * |
| 787 | * @param \WP_REST_Request $request The request sent to the WP REST API. |
| 788 | * |
| 789 | * @return \WP_REST_Response|WP_Error |
| 790 | */ |
| 791 | public function connection_register( $request ) { |
| 792 | if ( isset( $request['from'] ) ) { |
| 793 | $this->connection->add_register_request_param( 'from', (string) $request['from'] ); |
| 794 | } |
| 795 | |
| 796 | if ( ! empty( $request['plugin_slug'] ) ) { |
| 797 | // If `plugin_slug` matches a plugin using the connection, let's inform the plugin that is establishing the connection. |
| 798 | $connected_plugin = Plugin_Storage::get_one( (string) $request['plugin_slug'] ); |
| 799 | if ( ! is_wp_error( $connected_plugin ) && ! empty( $connected_plugin ) ) { |
| 800 | $this->connection->set_plugin_instance( new Plugin( (string) $request['plugin_slug'] ) ); |
| 801 | } |
| 802 | } |
| 803 | |
| 804 | $result = $this->connection->try_registration(); |
| 805 | |
| 806 | if ( is_wp_error( $result ) ) { |
| 807 | return $result; |
| 808 | } |
| 809 | |
| 810 | $redirect_uri = $request->get_param( 'redirect_uri' ) ? admin_url( $request->get_param( 'redirect_uri' ) ) : null; |
| 811 | |
| 812 | $authorize_url = ( new Authorize_Redirect( $this->connection ) )->build_authorize_url( $redirect_uri ); |
| 813 | |
| 814 | /** |
| 815 | * Filters the response of jetpack/v4/connection/register endpoint |
| 816 | * |
| 817 | * @param array $response Array response |
| 818 | * @since 1.27.0 |
| 819 | */ |
| 820 | $response_body = apply_filters( |
| 821 | 'jetpack_register_site_rest_response', |
| 822 | array() |
| 823 | ); |
| 824 | |
| 825 | // We manipulate the alternate URLs after the filter is applied, so they cannot be overwritten. |
| 826 | $response_body['authorizeUrl'] = $authorize_url; |
| 827 | if ( ! empty( $response_body['alternateAuthorizeUrl'] ) ) { |
| 828 | $response_body['alternateAuthorizeUrl'] = Redirect::get_url( $response_body['alternateAuthorizeUrl'] ); |
| 829 | } |
| 830 | |
| 831 | return rest_ensure_response( $response_body ); |
| 832 | } |
| 833 | |
| 834 | /** |
| 835 | * Get the authorization URL. |
| 836 | * |
| 837 | * @since 1.27.0 |
| 838 | * |
| 839 | * @param \WP_REST_Request $request The request sent to the WP REST API. |
| 840 | * |
| 841 | * @return \WP_REST_Response|WP_Error |
| 842 | */ |
| 843 | public function connection_authorize_url( $request ) { |
| 844 | $redirect_uri = $request->get_param( 'redirect_uri' ) ? admin_url( $request->get_param( 'redirect_uri' ) ) : null; |
| 845 | $authorize_url = $this->connection->get_authorization_url( null, $redirect_uri ); |
| 846 | |
| 847 | return rest_ensure_response( |
| 848 | array( |
| 849 | 'authorizeUrl' => $authorize_url, |
| 850 | ) |
| 851 | ); |
| 852 | } |
| 853 | |
| 854 | /** |
| 855 | * The endpoint tried to partially or fully reconnect the website to WP.com. |
| 856 | * |
| 857 | * @since 1.29.0 |
| 858 | * |
| 859 | * @param \WP_REST_Request $request The request sent to the WP REST API. |
| 860 | * |
| 861 | * @return \WP_REST_Response|WP_Error |
| 862 | */ |
| 863 | public static function update_user_token( $request ) { |
| 864 | $token_parts = explode( '.', $request['user_token'] ); |
| 865 | |
| 866 | if ( count( $token_parts ) !== 3 || ! (int) $token_parts[2] || ! ctype_digit( $token_parts[2] ) ) { |
| 867 | return new WP_Error( 'invalid_argument_user_token', esc_html__( 'Invalid user token is provided', 'jetpack-connection' ) ); |
| 868 | } |
| 869 | |
| 870 | $user_id = (int) $token_parts[2]; |
| 871 | |
| 872 | if ( false === get_userdata( $user_id ) ) { |
| 873 | return new WP_Error( 'invalid_argument_user_id', esc_html__( 'Invalid user id is provided', 'jetpack-connection' ) ); |
| 874 | } |
| 875 | |
| 876 | $connection = new Manager(); |
| 877 | |
| 878 | if ( ! $connection->is_connected() ) { |
| 879 | return new WP_Error( 'site_not_connected', esc_html__( 'Site is not connected', 'jetpack-connection' ) ); |
| 880 | } |
| 881 | |
| 882 | $is_connection_owner = isset( $request['is_connection_owner'] ) |
| 883 | ? (bool) $request['is_connection_owner'] |
| 884 | : ( new Manager() )->get_connection_owner_id() === $user_id; |
| 885 | |
| 886 | ( new Tokens() )->update_user_token( $user_id, $request['user_token'], $is_connection_owner ); |
| 887 | |
| 888 | /** |
| 889 | * Fires when the user token gets successfully replaced. |
| 890 | * |
| 891 | * @since 1.29.0 |
| 892 | * |
| 893 | * @param int $user_id User ID. |
| 894 | * @param string $token New user token. |
| 895 | */ |
| 896 | do_action( 'jetpack_updated_user_token', $user_id, $request['user_token'] ); |
| 897 | |
| 898 | return rest_ensure_response( |
| 899 | array( |
| 900 | 'success' => true, |
| 901 | ) |
| 902 | ); |
| 903 | } |
| 904 | |
| 905 | /** |
| 906 | * Disconnects Jetpack from the WordPress.com Servers |
| 907 | * |
| 908 | * @since 1.30.1 |
| 909 | * |
| 910 | * @return bool|WP_Error True if Jetpack successfully disconnected. |
| 911 | */ |
| 912 | public static function disconnect_site() { |
| 913 | $connection = new Manager(); |
| 914 | |
| 915 | if ( $connection->is_connected() ) { |
| 916 | $connection->disconnect_site(); |
| 917 | return rest_ensure_response( array( 'code' => 'success' ) ); |
| 918 | } |
| 919 | |
| 920 | return new WP_Error( |
| 921 | 'disconnect_failed', |
| 922 | esc_html__( 'Failed to disconnect the site as it appears already disconnected.', 'jetpack-connection' ), |
| 923 | array( 'status' => 400 ) |
| 924 | ); |
| 925 | } |
| 926 | |
| 927 | /** |
| 928 | * Unlinks current user from the WordPress.com Servers. |
| 929 | * |
| 930 | * @since 6.3.3 |
| 931 | * |
| 932 | * @param WP_REST_Request $request The request sent to the WP REST API. |
| 933 | * |
| 934 | * @return bool|WP_Error True if user successfully unlinked. |
| 935 | */ |
| 936 | public static function unlink_user( $request ) { |
| 937 | |
| 938 | if ( ! isset( $request['linked'] ) || false !== $request['linked'] ) { |
| 939 | return new WP_Error( 'invalid_param', esc_html__( 'Invalid Parameter', 'jetpack-connection' ), array( 'status' => 404 ) ); |
| 940 | } |
| 941 | |
| 942 | // If the user is also connection owner, we need to disconnect all users. Since disconnecting all users is a destructive action, we need to pass a parameter to confirm the action. |
| 943 | $disconnect_all_users = false; |
| 944 | |
| 945 | if ( ( new Manager() )->get_connection_owner_id() === get_current_user_id() ) { |
| 946 | if ( isset( $request['disconnect-all-users'] ) && false !== $request['disconnect-all-users'] ) { |
| 947 | $disconnect_all_users = true; |
| 948 | } else { |
| 949 | return new WP_Error( 'unlink_user_failed', esc_html__( 'Unable to unlink the connection owner.', 'jetpack-connection' ), array( 'status' => 400 ) ); |
| 950 | } |
| 951 | } |
| 952 | |
| 953 | // Allow admins to force a disconnect by passing the "force" parameter |
| 954 | // This allows an admin to disconnect themselves |
| 955 | if ( isset( $request['force'] ) && false !== $request['force'] && current_user_can( 'manage_options' ) && ( new Manager( 'jetpack' ) )->disconnect_user_force( get_current_user_id(), $disconnect_all_users ) ) { |
| 956 | return rest_ensure_response( |
| 957 | array( |
| 958 | 'code' => 'success', |
| 959 | ) |
| 960 | ); |
| 961 | } elseif ( ( new Manager( 'jetpack' ) )->disconnect_user() ) { |
| 962 | return rest_ensure_response( |
| 963 | array( |
| 964 | 'code' => 'success', |
| 965 | ) |
| 966 | ); |
| 967 | } |
| 968 | |
| 969 | return new WP_Error( 'unlink_user_failed', esc_html__( 'Was not able to unlink the user. Please try again.', 'jetpack-connection' ), array( 'status' => 400 ) ); |
| 970 | } |
| 971 | |
| 972 | /** |
| 973 | * Verify that the API client is allowed to replace user token. |
| 974 | * |
| 975 | * @since 1.29.0 |
| 976 | * |
| 977 | * @return bool|WP_Error |
| 978 | */ |
| 979 | public static function update_user_token_permission_check() { |
| 980 | return Rest_Authentication::is_signed_with_blog_token() |
| 981 | ? true |
| 982 | : new WP_Error( 'invalid_permission_update_user_token', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 983 | } |
| 984 | |
| 985 | /** |
| 986 | * Change the connection owner. |
| 987 | * |
| 988 | * @since 1.29.0 |
| 989 | * |
| 990 | * @param WP_REST_Request $request The request sent to the WP REST API. |
| 991 | * |
| 992 | * @return \WP_REST_Response|WP_Error |
| 993 | */ |
| 994 | public static function set_connection_owner( $request ) { |
| 995 | $new_owner_id = $request['owner']; |
| 996 | |
| 997 | $owner_set = ( new Manager() )->update_connection_owner( $new_owner_id ); |
| 998 | |
| 999 | if ( is_wp_error( $owner_set ) ) { |
| 1000 | return $owner_set; |
| 1001 | } |
| 1002 | |
| 1003 | return rest_ensure_response( |
| 1004 | array( |
| 1005 | 'code' => 'success', |
| 1006 | ) |
| 1007 | ); |
| 1008 | } |
| 1009 | |
| 1010 | /** |
| 1011 | * Check that user has permission to change the master user. |
| 1012 | * |
| 1013 | * @since 1.7.0 |
| 1014 | * @since-jetpack 6.2.0 |
| 1015 | * @since-jetpack 7.7.0 Update so that any user with jetpack_disconnect privs can set owner. |
| 1016 | * |
| 1017 | * @return bool|WP_Error True if user is able to change master user. |
| 1018 | */ |
| 1019 | public static function set_connection_owner_permission_check() { |
| 1020 | if ( current_user_can( 'jetpack_disconnect' ) ) { |
| 1021 | return true; |
| 1022 | } |
| 1023 | |
| 1024 | return new WP_Error( 'invalid_user_permission_set_connection_owner', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 1025 | } |
| 1026 | |
| 1027 | /** |
| 1028 | * The endpoint verifies blog connection and blog token validity. |
| 1029 | * |
| 1030 | * @since 2.7.0 |
| 1031 | * |
| 1032 | * @return mixed|null |
| 1033 | */ |
| 1034 | public function connection_check() { |
| 1035 | /** |
| 1036 | * Filters the successful response of the REST API test_connection method |
| 1037 | * |
| 1038 | * @param string $response The response string. |
| 1039 | */ |
| 1040 | $status = apply_filters( 'jetpack_rest_connection_check_response', 'success' ); |
| 1041 | |
| 1042 | return rest_ensure_response( |
| 1043 | array( |
| 1044 | 'status' => $status, |
| 1045 | ) |
| 1046 | ); |
| 1047 | } |
| 1048 | |
| 1049 | /** |
| 1050 | * Remote connect endpoint permission check. |
| 1051 | * |
| 1052 | * @return true|WP_Error |
| 1053 | */ |
| 1054 | public function connection_check_permission_check() { |
| 1055 | if ( current_user_can( 'jetpack_connect' ) ) { |
| 1056 | return true; |
| 1057 | } |
| 1058 | |
| 1059 | return Rest_Authentication::is_signed_with_blog_token() |
| 1060 | ? true |
| 1061 | : new WP_Error( 'invalid_permission_connection_check', self::get_user_permissions_error_msg(), array( 'status' => rest_authorization_required_code() ) ); |
| 1062 | } |
| 1063 | |
| 1064 | /** |
| 1065 | * Permission check for the connection/data endpoint |
| 1066 | * |
| 1067 | * @return bool|WP_Error |
| 1068 | */ |
| 1069 | public static function user_connection_data_permission_check() { |
| 1070 | if ( current_user_can( 'jetpack_connect_user' ) ) { |
| 1071 | return true; |
| 1072 | } |
| 1073 | |
| 1074 | return new WP_Error( |
| 1075 | 'invalid_user_permission_user_connection_data', |
| 1076 | self::get_user_permissions_error_msg(), |
| 1077 | array( 'status' => rest_authorization_required_code() ) |
| 1078 | ); |
| 1079 | } |
| 1080 | |
| 1081 | /** |
| 1082 | * Verifies if the request was signed with the Jetpack Debugger key |
| 1083 | * |
| 1084 | * @param string|null $pub_key The public key used to verify the signature. Default is the Jetpack Debugger key. This is used for testing purposes. |
| 1085 | * |
| 1086 | * @return bool |
| 1087 | */ |
| 1088 | public static function is_request_signed_by_jetpack_debugger( $pub_key = null ) { |
| 1089 | // phpcs:disable WordPress.Security.NonceVerification.Recommended |
| 1090 | if ( ! isset( $_GET['signature'] ) || ! isset( $_GET['timestamp'] ) || ! isset( $_GET['url'] ) || ! isset( $_GET['rest_route'] ) ) { |
| 1091 | return false; |
| 1092 | } |
| 1093 | |
| 1094 | // signature timestamp must be within 5min of current time. |
| 1095 | if ( abs( time() - (int) $_GET['timestamp'] ) > 300 ) { |
| 1096 | return false; |
| 1097 | } |
| 1098 | |
| 1099 | $signature = base64_decode( filter_var( wp_unslash( $_GET['signature'] ) ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode |
| 1100 | |
| 1101 | $signature_data = wp_json_encode( |
| 1102 | array( |
| 1103 | 'rest_route' => filter_var( wp_unslash( $_GET['rest_route'] ) ), |
| 1104 | 'timestamp' => (int) $_GET['timestamp'], |
| 1105 | 'url' => filter_var( wp_unslash( $_GET['url'] ) ), |
| 1106 | ), |
| 1107 | 0 // phpcs:ignore Jetpack.Functions.JsonEncodeFlags.ZeroFound -- No `json_encode()` flags because this needs to match whatever is calculating the hash on the other end. |
| 1108 | ); |
| 1109 | |
| 1110 | if ( |
| 1111 | ! function_exists( 'openssl_verify' ) |
| 1112 | || 1 !== openssl_verify( |
| 1113 | $signature_data, |
| 1114 | $signature, |
| 1115 | $pub_key ? $pub_key : static::JETPACK__DEBUGGER_PUBLIC_KEY |
| 1116 | ) |
| 1117 | ) { |
| 1118 | return false; |
| 1119 | } |
| 1120 | |
| 1121 | // phpcs:enable WordPress.Security.NonceVerification.Recommended |
| 1122 | |
| 1123 | return true; |
| 1124 | } |
| 1125 | } |