| 1 |
<?php |
| 2 |
/** |
| 3 |
* Handles security tweaks operations. |
| 4 |
* |
| 5 |
* @package WP_Defender\Controller |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace WP_Defender\Controller; |
| 9 |
|
| 10 |
use Countable; |
| 11 |
use WP_Defender\Event; |
| 12 |
use WP_Defender\Admin; |
| 13 |
use Calotes\Component\Request; |
| 14 |
use Calotes\Component\Response; |
| 15 |
use Calotes\Helper\Array_Cache; |
| 16 |
use WP_Defender\Model\Notification\Tweak_Reminder; |
| 17 |
use WP_Defender\Component\Config\Config_Hub_Helper; |
| 18 |
use WP_Defender\Component\Security_Tweaks\Hide_Error; |
| 19 |
use WP_Defender\Component\Security_Tweaks\WP_Version; |
| 20 |
use WP_Defender\Component\Security_Tweaks\PHP_Version; |
| 21 |
use WP_Defender\Component\Security_Tweaks\Prevent_PHP; |
| 22 |
use WP_Defender\Component\Security_Tweaks\Change_Admin; |
| 23 |
use WP_Defender\Component\Security_Tweaks\Security_Key; |
| 24 |
use WP_Defender\Component\Security_Tweaks\Login_Duration; |
| 25 |
use WP_Defender\Component\Security_Tweaks\Servers\Server; |
| 26 |
use WP_Defender\Component\Security_Tweaks\Disable_XML_RPC; |
| 27 |
use WP_Defender\Component\Security_Tweaks\Disable_Trackback; |
| 28 |
use WP_Defender\Component\Security_Tweaks\Prevent_Enum_Users; |
| 29 |
use WP_Defender\Component\Security_Tweaks\Disable_File_Editor; |
| 30 |
use WP_Defender\Component\Security_Tweaks\Protect_Information; |
| 31 |
use WP_Defender\Model\Setting\Security_Tweaks as Model_Security_Tweaks; |
| 32 |
|
| 33 |
/** |
| 34 |
* Contains methods for processing, reverting, ignoring security recommendations, and updating security reminders. |
| 35 |
*/ |
| 36 |
class Security_Tweaks extends Event { |
| 37 |
|
| 38 |
/** |
| 39 |
* The slug identifier for this controller. |
| 40 |
* |
| 41 |
* @var string |
| 42 |
*/ |
| 43 |
public $slug = 'wdf-hardener'; |
| 44 |
|
| 45 |
/** |
| 46 |
* The model for handling the data. |
| 47 |
* |
| 48 |
* @var Model_Security_Tweaks |
| 49 |
*/ |
| 50 |
protected $model; |
| 51 |
|
| 52 |
/** |
| 53 |
* Components instance array. |
| 54 |
* |
| 55 |
* @var array |
| 56 |
*/ |
| 57 |
private $component_instances; |
| 58 |
|
| 59 |
/** |
| 60 |
* Instance of Security_Key. |
| 61 |
* |
| 62 |
* @var Security_Key |
| 63 |
*/ |
| 64 |
private $security_key; |
| 65 |
|
| 66 |
/** |
| 67 |
* Instance of Prevent_Enum_Users. |
| 68 |
* |
| 69 |
* @var Prevent_Enum_Users |
| 70 |
*/ |
| 71 |
private $prevent_enum_users; |
| 72 |
|
| 73 |
public const STATUS_ISSUES = 'issues', STATUS_RESOLVE = 'fixed', STATUS_IGNORE = 'ignore', STATUS_RESTORE = 'restore'; |
| 74 |
|
| 75 |
/** |
| 76 |
* Initializes the model and service, registers routes, and sets up scheduled events if the model is active. |
| 77 |
*/ |
| 78 |
public function __construct() { |
| 79 |
$this->register_page( |
| 80 |
esc_html__( 'Recommendations', 'defender-security' ), |
| 81 |
$this->slug, |
| 82 |
array( $this, 'main_view' ), |
| 83 |
$this->parent_slug |
| 84 |
); |
| 85 |
$this->model = wd_di()->get( Model_Security_Tweaks::class ); |
| 86 |
$this->register_routes(); |
| 87 |
|
| 88 |
// Init all the tweaks, should happen one time. |
| 89 |
$this->component_instances = $this->init_tweaks(); |
| 90 |
|
| 91 |
$this->security_key = $this->component_instances['security-key']; |
| 92 |
$this->prevent_enum_users = $this->component_instances['prevent-enum-users']; |
| 93 |
|
| 94 |
// Now shield up. |
| 95 |
$this->boot(); |
| 96 |
// Add addition hooks. |
| 97 |
add_action( 'defender_enqueue_assets', array( $this, 'enqueue_assets' ) ); |
| 98 |
add_action( 'wp_loaded', array( $this, 'should_output_error' ) ); |
| 99 |
} |
| 100 |
|
| 101 |
/** |
| 102 |
* Dummy function for testing a check. |
| 103 |
*/ |
| 104 |
public function should_output_error() { |
| 105 |
if ( empty( defender_get_data_from_request( 'defender_test_error_reporting', 'g' ) ) ) { |
| 106 |
return; |
| 107 |
} |
| 108 |
// It should be only trigger by admin. |
| 109 |
if ( ! $this->check_permission() ) { |
| 110 |
return; |
| 111 |
} |
| 112 |
|
| 113 |
$var = '$' . uniqid( '', true ); |
| 114 |
// This should output a warning. Ignored phpcs as it's a test. |
| 115 |
echo ${$var}; // phpcs:ignore |
| 116 |
exit(); |
| 117 |
} |
| 118 |
|
| 119 |
/** |
| 120 |
* Process. |
| 121 |
* |
| 122 |
* @param Request $request Request object. |
| 123 |
* |
| 124 |
* @return Response |
| 125 |
* @defender_route |
| 126 |
*/ |
| 127 |
public function process( Request $request ) { |
| 128 |
$data = $request->get_data( |
| 129 |
array( |
| 130 |
'slug' => array( |
| 131 |
'type' => 'string', |
| 132 |
'sanitize' => 'sanitize_text_field', |
| 133 |
), |
| 134 |
'current_server' => array( |
| 135 |
'type' => 'string', |
| 136 |
'sanitize' => 'sanitize_text_field', |
| 137 |
), |
| 138 |
) |
| 139 |
); |
| 140 |
|
| 141 |
$slug = $data['slug'] ?? false; |
| 142 |
$tweak = $this->get_tweak( $slug ); |
| 143 |
|
| 144 |
if ( ! is_object( $tweak ) ) { |
| 145 |
return new Response( |
| 146 |
false, |
| 147 |
array( 'message' => esc_html__( 'Invalid request', 'defender-security' ) ) |
| 148 |
); |
| 149 |
} |
| 150 |
|
| 151 |
if ( in_array( $slug, array( 'prevent-php-executed', 'protect-information' ), true ) ) { |
| 152 |
$current_server = $data['current_server'] ?? false; |
| 153 |
if ( ! $current_server ) { |
| 154 |
return new Response( |
| 155 |
false, |
| 156 |
array( 'message' => esc_html__( 'Invalid request', 'defender-security' ) ) |
| 157 |
); |
| 158 |
} |
| 159 |
|
| 160 |
$ret = $tweak->process( $current_server ); |
| 161 |
} else { |
| 162 |
$ret = $tweak->process(); |
| 163 |
} |
| 164 |
|
| 165 |
if ( true === $ret ) { |
| 166 |
Config_Hub_Helper::set_clear_active_flag(); |
| 167 |
$this->model->mark( self::STATUS_RESOLVE, $slug ); |
| 168 |
// Track. |
| 169 |
$this->track_tweak( $tweak->get_label(), 'Actioned' ); |
| 170 |
// Response. |
| 171 |
$this->ajax_response( esc_html__( 'Security recommendation successfully resolved.', 'defender-security' ) ); |
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} |
| 173 |
if ( is_wp_error( $ret ) ) { |
| 174 |
$this->ajax_response( $ret->get_error_message(), false ); |
| 175 |
} |
| 176 |
|
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return new Response( |
| 178 |
false, |
| 179 |
array( 'message' => esc_html__( 'Invalid request', 'defender-security' ) ) |
| 180 |
); |
| 181 |
} |
| 182 |
|
| 183 |
/** |
| 184 |
* Revert. |
| 185 |
* |
| 186 |
* @param Request $request Request object. |
| 187 |
* |
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* @return Response |
| 189 |
* @defender_route |
| 190 |
*/ |
| 191 |
public function revert( Request $request ) { |
| 192 |
$data = $request->get_data( |
| 193 |
array( |
| 194 |
'slug' => array( |
| 195 |
'type' => 'string', |
| 196 |
'sanitize' => 'sanitize_text_field', |
| 197 |
), |
| 198 |
'current_server' => array( |
| 199 |
'type' => 'string', |
| 200 |
'sanitize' => 'sanitize_text_field', |
| 201 |
), |
| 202 |
) |
| 203 |
); |
| 204 |
$slug = $data['slug'] ?? false; |
| 205 |
$tweak = $this->get_tweak( $slug ); |
| 206 |
$invalid = array( 'message' => esc_html__( 'Invalid request', 'defender-security' ) ); |
| 207 |
if ( ! is_object( $tweak ) ) { |
| 208 |
return new Response( |
| 209 |
false, |
| 210 |
$invalid |
| 211 |
); |
| 212 |
} |
| 213 |
if ( in_array( $slug, array( 'prevent-php-executed', 'protect-information' ), true ) ) { |
| 214 |
$current_server = $data['current_server'] ?? false; |
| 215 |
if ( ! $current_server ) { |
| 216 |
return new Response( |
| 217 |
false, |
| 218 |
$invalid |
| 219 |
); |
| 220 |
} |
| 221 |
$ret = $tweak->revert( $current_server ); |
| 222 |
} else { |
| 223 |
$ret = $tweak->revert(); |
| 224 |
} |
| 225 |
|
| 226 |
if ( is_wp_error( $ret ) ) { |
| 227 |
$this->ajax_response( $ret->get_error_message(), false ); |
| 228 |
} |
| 229 |
if ( true === $ret ) { |
| 230 |
Config_Hub_Helper::set_clear_active_flag(); |
| 231 |
$this->model->mark( self::STATUS_ISSUES, $slug ); |
| 232 |
// Track. |
| 233 |
$this->track_tweak( $tweak->get_label(), 'Reverted' ); |
| 234 |
// Response. |
| 235 |
$this->ajax_response( esc_html__( 'Security recommendation successfully reverted.', 'defender-security' ) ); |
| 236 |
} |
| 237 |
|
| 238 |
return new Response( |
| 239 |
false, |
| 240 |
$invalid |
| 241 |
); |
| 242 |
} |
| 243 |
|
| 244 |
/** |
| 245 |
* Ignore. |
| 246 |
* |
| 247 |
* @param Request $request Request object. |
| 248 |
* |
| 249 |
* @return Response|void |
| 250 |
* @defender_route |
| 251 |
*/ |
| 252 |
public function ignore( Request $request ) { |
| 253 |
$data = $request->get_data( |
| 254 |
array( |
| 255 |
'slug' => array( |
| 256 |
'type' => 'string', |
| 257 |
'sanitize' => 'sanitize_text_field', |
| 258 |
), |
| 259 |
) |
| 260 |
); |
| 261 |
$slug = $data['slug'] ?? false; |
| 262 |
$tweak = $this->get_tweak( $slug ); |
| 263 |
if ( ! is_object( $tweak ) ) { |
| 264 |
return new Response( |
| 265 |
false, |
| 266 |
array( 'message' => esc_html__( 'Invalid request', 'defender-security' ) ) |
| 267 |
); |
| 268 |
} |
| 269 |
$this->model->mark( self::STATUS_IGNORE, $slug ); |
| 270 |
// Track. |
| 271 |
$this->track_tweak( $tweak->get_label(), 'Ignored' ); |
| 272 |
|
| 273 |
$this->security_key->cron_unschedule(); |
| 274 |
|
| 275 |
$this->ajax_response( esc_html__( 'Security recommendation successfully ignored.', 'defender-security' ) ); |
| 276 |
} |
| 277 |
|
| 278 |
/** |
| 279 |
* Restore. |
| 280 |
* |
| 281 |
* @param Request $request Request object. |
| 282 |
* |
| 283 |
* @return Response|void |
| 284 |
* @defender_route |
| 285 |
*/ |
| 286 |
public function restore( Request $request ) { |
| 287 |
$data = $request->get_data( |
| 288 |
array( |
| 289 |
'slug' => array( |
| 290 |
'type' => 'string', |
| 291 |
'sanitize' => 'sanitize_text_field', |
| 292 |
), |
| 293 |
) |
| 294 |
); |
| 295 |
$slug = $data['slug'] ?? false; |
| 296 |
$tweak = $this->get_tweak( $slug ); |
| 297 |
if ( ! is_object( $tweak ) ) { |
| 298 |
return new Response( |
| 299 |
false, |
| 300 |
array( 'message' => esc_html__( 'Invalid request', 'defender-security' ) ) |
| 301 |
); |
| 302 |
} |
| 303 |
$this->model->mark( self::STATUS_RESTORE, $slug ); |
| 304 |
// Track. |
| 305 |
$this->track_tweak( $tweak->get_label(), 'Restored' ); |
| 306 |
|
| 307 |
if ( $this->security_key->get_is_autogenerate_keys() ) { |
| 308 |
// Mandatory: cron_schedule method bypass scheduling if already a schedule for this job. |
| 309 |
$this->security_key->cron_unschedule(); |
| 310 |
$this->security_key->cron_schedule(); |
| 311 |
} |
| 312 |
|
| 313 |
$this->ajax_response( esc_html__( 'Security recommendation successfully restored.', 'defender-security' ) ); |
| 314 |
} |
| 315 |
|
| 316 |
/** |
| 317 |
* Recheck. |
| 318 |
* |
| 319 |
* @param Request $request Request object. |
| 320 |
* |
| 321 |
* @return Response |
| 322 |
* @defender_route |
| 323 |
*/ |
| 324 |
public function recheck( Request $request ): Response { |
| 325 |
$data = $request->get_data( |
| 326 |
array( |
| 327 |
'slug' => array( |
| 328 |
'type' => 'string', |
| 329 |
'sanitize' => 'sanitize_text_field', |
| 330 |
), |
| 331 |
) |
| 332 |
); |
| 333 |
$slug = $data['slug'] ?? false; |
| 334 |
$tweak = $this->get_tweak( $slug ); |
| 335 |
|
| 336 |
if ( ! is_object( $tweak ) ) { |
| 337 |
return new Response( |
| 338 |
false, |
| 339 |
array( |
| 340 |
'message' => esc_html__( |
| 341 |
'The status cannot be verified as the request contains an invalid slug.', |
| 342 |
'defender-security' |
| 343 |
), |
| 344 |
) |
| 345 |
); |
| 346 |
} |
| 347 |
|
| 348 |
$ret = $tweak->check(); |
| 349 |
|
| 350 |
if ( true === $ret ) { |
| 351 |
$this->ajax_response( esc_html__( 'Security recommendation successfully resolved.', 'defender-security' ), true, 1 ); |
| 352 |
} |
| 353 |
|
| 354 |
if ( is_wp_error( $ret ) ) { |
| 355 |
return new Response( |
| 356 |
false, |
| 357 |
array( 'message' => $ret->get_error_message() ) |
| 358 |
); |
| 359 |
} |
| 360 |
|
| 361 |
$msg = sprintf( |
| 362 |
/* translators: %s: Tweak title. */ |
| 363 |
esc_html__( '%s is not actioned. Please ensure that all the instructions are followed.', 'defender-security' ), |
| 364 |
$tweak->get_label() ?? '' |
| 365 |
); |
| 366 |
|
| 367 |
return new Response( |
| 368 |
false, |
| 369 |
array( 'message' => $msg ) |
| 370 |
); |
| 371 |
} |
| 372 |
|
| 373 |
/** |
| 374 |
* Update security reminder. |
| 375 |
* |
| 376 |
* @param Request $request Request object. |
| 377 |
* |
| 378 |
* @return Response |
| 379 |
* @defender_route |
| 380 |
*/ |
| 381 |
public function update_security_reminder( Request $request ): Response { |
| 382 |
$data = $request->get_data(); |
| 383 |
$remind_date = $data['remind_date'] ?? false; |
| 384 |
|
| 385 |
$is_autogen_flag = isset( $data['is_autogenerate_keys'] ) ? |
| 386 |
filter_var( $data['is_autogenerate_keys'], FILTER_VALIDATE_BOOLEAN ) : |
| 387 |
false; |
| 388 |
|
| 389 |
if ( ! $remind_date ) { |
| 390 |
return new Response( |
| 391 |
false, |
| 392 |
array( 'message' => esc_html__( 'Invalid Reminder frequency', 'defender-security' ) ) |
| 393 |
); |
| 394 |
} |
| 395 |
|
| 396 |
$values = array( |
| 397 |
'reminder_duration' => $remind_date, |
| 398 |
'reminder_date' => strtotime( '+' . $remind_date, time() ), |
| 399 |
'is_autogenerate_keys' => $is_autogen_flag, |
| 400 |
); |
| 401 |
|
| 402 |
if ( update_site_option( 'defender_security_tweaks_' . $this->security_key->slug, $values ) ) { |
| 403 |
|
| 404 |
if ( true === $is_autogen_flag ) { |
| 405 |
// Mandatory: cron_schedule method bypass scheduling if already a schedule for this job. |
| 406 |
$this->security_key->cron_unschedule(); |
| 407 |
$this->security_key->cron_schedule(); |
| 408 |
} |
| 409 |
|
| 410 |
return new Response( |
| 411 |
true, |
| 412 |
array( 'message' => esc_html__( 'Security recommendation successfully updated.', 'defender-security' ) ) |
| 413 |
); |
| 414 |
} else { |
| 415 |
return new Response( |
| 416 |
false, |
| 417 |
array( 'message' => esc_html__( 'Error while updating.', 'defender-security' ) ) |
| 418 |
); |
| 419 |
} |
| 420 |
} |
| 421 |
|
| 422 |
/** |
| 423 |
* AJAX Response handler. |
| 424 |
* |
| 425 |
* @param string $message The message to be displayed in the response. |
| 426 |
* @param bool $is_success Whether the response should have a success status. |
| 427 |
* @param bool|int $interval The cron interval for the security key autogeneration. Default is false. |
| 428 |
* |
| 429 |
* @return Response The AJAX response. |
| 430 |
*/ |
| 431 |
private function ajax_response( $message, $is_success = true, $interval = false ): Response { |
| 432 |
global $wp_version; |
| 433 |
|
| 434 |
$settings = new Model_Security_Tweaks(); |
| 435 |
$data = array( |
| 436 |
'message' => $message, |
| 437 |
'summary' => array( |
| 438 |
'issues_count' => count( $settings->issues ), |
| 439 |
'fixed_count' => count( $settings->fixed ), |
| 440 |
'ignore_count' => count( $settings->ignore ), |
| 441 |
'php_version' => PHP_VERSION, |
| 442 |
'wp_version' => $wp_version, |
| 443 |
), |
| 444 |
'issues' => $this->init_tweaks( self::STATUS_ISSUES, 'array' ), |
| 445 |
'fixed' => $this->init_tweaks( self::STATUS_RESOLVE, 'array' ), |
| 446 |
'ignored' => $this->init_tweaks( self::STATUS_IGNORE, 'array' ), |
| 447 |
'issues_slugs' => $settings->issues, |
| 448 |
); |
| 449 |
if ( $interval ) { |
| 450 |
$data['interval'] = $interval; |
| 451 |
} |
| 452 |
|
| 453 |
return new Response( $is_success, $data ); |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Enqueues scripts and styles for this page. |
| 458 |
* Only enqueues assets if the page is active. |
| 459 |
*/ |
| 460 |
public function enqueue_assets() { |
| 461 |
if ( ! $this->is_page_active() ) { |
| 462 |
return; |
| 463 |
} |
| 464 |
|
| 465 |
wp_localize_script( 'def-securitytweaks', 'security_tweaks', $this->data_frontend() ); |
| 466 |
wp_enqueue_script( 'def-securitytweaks' ); |
| 467 |
$this->enqueue_main_assets(); |
| 468 |
} |
| 469 |
|
| 470 |
/** |
| 471 |
* Provides data for the dashboard widget. |
| 472 |
* |
| 473 |
* @return array |
| 474 |
*/ |
| 475 |
public function dashboard_widget(): array { |
| 476 |
$tweak_arr = $this->model->get_tweak_types(); |
| 477 |
$data = array(); |
| 478 |
foreach ( $this->init_tweaks( self::STATUS_ISSUES ) as $slug => $tweak ) { |
| 479 |
$data[] = array( |
| 480 |
'title' => $tweak->get_label(), |
| 481 |
'slug' => $slug, |
| 482 |
); |
| 483 |
} |
| 484 |
|
| 485 |
return array( |
| 486 |
'summary' => array( |
| 487 |
'fixed_count' => $tweak_arr['count_fixed'], |
| 488 |
'ignore_count' => $tweak_arr['count_ignored'], |
| 489 |
'issues_count' => $tweak_arr['count_issues'], |
| 490 |
), |
| 491 |
'issues' => $data, |
| 492 |
); |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Provides data for the frontend. |
| 497 |
* |
| 498 |
* @return array An array of data for the frontend. |
| 499 |
*/ |
| 500 |
public function data_frontend(): array { |
| 501 |
$this->refresh_tweaks_status(); |
| 502 |
global $wp_version; |
| 503 |
|
| 504 |
$not_allowed_bulk = array( |
| 505 |
'php-version', |
| 506 |
'replace-admin-username', |
| 507 |
); |
| 508 |
if ( 'nginx' === Server::get_current_server() ) { |
| 509 |
$not_allowed_bulk[] = 'protect-information'; |
| 510 |
$not_allowed_bulk[] = 'prevent-php-executed'; |
| 511 |
} |
| 512 |
|
| 513 |
$tweak_arr = $this->model->get_tweak_types(); |
| 514 |
|
| 515 |
$data = array( |
| 516 |
'summary' => array( |
| 517 |
'fixed_count' => $tweak_arr['count_fixed'], |
| 518 |
'ignore_count' => $tweak_arr['count_ignored'], |
| 519 |
'issues_count' => $tweak_arr['count_issues'], |
| 520 |
'php_version' => PHP_VERSION, |
| 521 |
'wp_version' => $wp_version, |
| 522 |
), |
| 523 |
// Todo: improve the logic so that Tweak initialization happens in one go and return 3 different types. |
| 524 |
'issues' => $this->init_tweaks( self::STATUS_ISSUES, 'array' ), |
| 525 |
'fixed' => $this->init_tweaks( self::STATUS_RESOLVE, 'array' ), |
| 526 |
'ignored' => $this->init_tweaks( self::STATUS_IGNORE, 'array' ), |
| 527 |
'not_allowed_bulk' => $not_allowed_bulk, |
| 528 |
'is_autogenerate_keys' => $this->security_key->get_is_autogenerate_keys(), |
| 529 |
'reminder_frequencies' => $this->security_key->reminder_frequencies(), |
| 530 |
'enabled_user_enums' => $this->prevent_enum_users->get_enabled_user_enums(), |
| 531 |
); |
| 532 |
|
| 533 |
return array_merge( $data, $this->dump_routes_and_nonces() ); |
| 534 |
} |
| 535 |
|
| 536 |
/** |
| 537 |
* Renders the main view for this page. |
| 538 |
*/ |
| 539 |
public function main_view() { |
| 540 |
$this->render( 'main' ); |
| 541 |
} |
| 542 |
|
| 543 |
/** |
| 544 |
* Bulk action for security tweaks. |
| 545 |
* Handles bulk resolving, ignoring, or reverting security tweaks. |
| 546 |
* |
| 547 |
* @param Request $request The request object. |
| 548 |
* |
| 549 |
* @return Response |
| 550 |
* @defender_route |
| 551 |
*/ |
| 552 |
public function bulk_action( Request $request ) { |
| 553 |
$data = $request->get_data( |
| 554 |
array( |
| 555 |
'slugs' => array( |
| 556 |
'type' => 'array', |
| 557 |
'sanitize' => 'sanitize_text_field', |
| 558 |
), |
| 559 |
'intention' => array( |
| 560 |
'type' => 'string', |
| 561 |
'sanitize' => 'sanitize_text_field', |
| 562 |
), |
| 563 |
) |
| 564 |
); |
| 565 |
$slugs = $data['slugs'] ?? array(); |
| 566 |
$intention = $data['intention'] ?? false; |
| 567 |
// Get processed and unprocessed tweaks. |
| 568 |
[ $processed, $unprocessed ] = $this->security_tweaks_auto_action( $slugs, $intention ); |
| 569 |
|
| 570 |
$message = sprintf( |
| 571 |
/* translators: 1: Either ignored or resolved, 2: Count security recommendations */ |
| 572 |
esc_html__( 'You have bulk %1$s %2$s security recommendations.', 'defender-security' ), |
| 573 |
'ignore' === $intention ? 'ignored' : 'resolved', |
| 574 |
$processed |
| 575 |
); |
| 576 |
|
| 577 |
if ( isset( $unprocessed ) && $unprocessed > 0 ) { |
| 578 |
// If we have this case this mean the intention is resolved. |
| 579 |
$message = sprintf( |
| 580 |
/* translators: %d: Count security tweaks */ |
| 581 |
esc_html__( |
| 582 |
'You have bulk actioned %d security recommendations. You still have a few unresolved security recommendations, which cannot be bulk actioned automatically, so please address them below.', |
| 583 |
'defender-security' |
| 584 |
), |
| 585 |
$processed |
| 586 |
); |
| 587 |
|
| 588 |
Config_Hub_Helper::set_clear_active_flag(); |
| 589 |
} |
| 590 |
|
| 591 |
return $this->ajax_response( $message ); |
| 592 |
} |
| 593 |
|
| 594 |
/** |
| 595 |
* Mass processing. |
| 596 |
* |
| 597 |
* @param array $slugs Tweak slugs. |
| 598 |
* @param string $intention Status. |
| 599 |
* |
| 600 |
* @return array |
| 601 |
*/ |
| 602 |
public function security_tweaks_auto_action( $slugs, $intention ): array { |
| 603 |
$processed = 0; |
| 604 |
$unprocessed = 0; |
| 605 |
|
| 606 |
foreach ( $slugs as $slug ) { |
| 607 |
$tweak = $this->get_tweak( $slug ); |
| 608 |
if ( 'ignore' === $intention ) { |
| 609 |
$this->model->mark( self::STATUS_IGNORE, $slug ); |
| 610 |
// Track. |
| 611 |
$this->track_tweak( $tweak->get_label(), 'Ignored' ); |
| 612 |
} elseif ( 'resolve' === $intention ) { |
| 613 |
$wont_do = array( |
| 614 |
'replace-admin-username', |
| 615 |
'prevent-php-executed', |
| 616 |
'wp-version', |
| 617 |
'php-version', |
| 618 |
'protect-information', |
| 619 |
); |
| 620 |
if ( in_array( $slug, $wont_do, true ) ) { |
| 621 |
++$unprocessed; |
| 622 |
continue; |
| 623 |
} |
| 624 |
if ( $tweak->has_method( 'bulk_process' ) ) { |
| 625 |
$ret = $tweak->bulk_process(); |
| 626 |
} else { |
| 627 |
$ret = $tweak->process(); |
| 628 |
} |
| 629 |
if ( is_wp_error( $ret ) ) { |
| 630 |
$this->ajax_response( |
| 631 |
sprintf( |
| 632 |
/* translators: 1: Security tweak title, 2: Error message */ |
| 633 |
esc_html__( |
| 634 |
'There is an error while processing recommendation %1$s, error message: %2$s', |
| 635 |
'defender-security' |
| 636 |
), |
| 637 |
$tweak->get_label(), |
| 638 |
$ret->get_error_message() |
| 639 |
), |
| 640 |
false |
| 641 |
); |
| 642 |
} |
| 643 |
$this->model->mark( self::STATUS_RESOLVE, $slug ); |
| 644 |
// Track. |
| 645 |
$this->track_tweak( $tweak->get_label(), 'Actioned' ); |
| 646 |
} |
| 647 |
++$processed; |
| 648 |
} |
| 649 |
|
| 650 |
return array( $processed, $unprocessed ); |
| 651 |
} |
| 652 |
|
| 653 |
/** |
| 654 |
* Refresh the tweak status and save their state. |
| 655 |
* |
| 656 |
* @return void |
| 657 |
*/ |
| 658 |
public function refresh_tweaks_status() { |
| 659 |
$tweaks = $this->init_tweaks(); |
| 660 |
$settings = new Model_Security_Tweaks(); |
| 661 |
$fixed = array(); |
| 662 |
$issues = array(); |
| 663 |
|
| 664 |
foreach ( $tweaks as $slug => $class ) { |
| 665 |
if ( $settings->is_tweak_ignore( $slug ) ) { |
| 666 |
continue; |
| 667 |
} |
| 668 |
|
| 669 |
$is_resolved = $class->check(); |
| 670 |
|
| 671 |
if ( $is_resolved ) { |
| 672 |
$fixed[] = $slug; |
| 673 |
} else { |
| 674 |
$issues[] = $slug; |
| 675 |
} |
| 676 |
} |
| 677 |
|
| 678 |
$settings->fixed = $fixed; |
| 679 |
$settings->issues = $issues; |
| 680 |
$settings->save(); |
| 681 |
} |
| 682 |
|
| 683 |
/** |
| 684 |
* This function for shield every active tweaks up, we will use the cached result. |
| 685 |
* No check function trigger in this init runtime. |
| 686 |
*/ |
| 687 |
private function boot() { |
| 688 |
$tweaks = $this->init_tweaks( self::STATUS_RESOLVE ); |
| 689 |
foreach ( $tweaks as $tweak ) { |
| 690 |
$tweak->shield_up(); |
| 691 |
} |
| 692 |
} |
| 693 |
|
| 694 |
/** |
| 695 |
* Instance all the tweaks, happen one time in init runtime. |
| 696 |
* |
| 697 |
* @param string $type Type of tweaks. |
| 698 |
* @param string $format Object for internal use, array for frontend use. |
| 699 |
* |
| 700 |
* @return array |
| 701 |
*/ |
| 702 |
public function init_tweaks( $type = '', $format = 'object' ): array { |
| 703 |
$classes = array( |
| 704 |
Disable_XML_RPC::class, |
| 705 |
WP_Version::class, |
| 706 |
Hide_Error::class, |
| 707 |
PHP_Version::class, |
| 708 |
Change_Admin::class, |
| 709 |
Security_Key::class, |
| 710 |
Login_Duration::class, |
| 711 |
Disable_Trackback::class, |
| 712 |
Prevent_Enum_Users::class, |
| 713 |
Disable_File_Editor::class, |
| 714 |
); |
| 715 |
if ( ! defender_is_wp_cli() ) { |
| 716 |
// We don't load this in cli, as clearly no server is running. |
| 717 |
$classes = array_merge( |
| 718 |
$classes, |
| 719 |
array( |
| 720 |
Protect_Information::class, |
| 721 |
Prevent_PHP::class, |
| 722 |
) |
| 723 |
); |
| 724 |
} |
| 725 |
|
| 726 |
$tweaks = Array_Cache::get( 'tweaks', 'tweaks' ); |
| 727 |
|
| 728 |
if ( ! is_array( $tweaks ) ) { |
| 729 |
foreach ( $classes as $class ) { |
| 730 |
$obj = new $class(); |
| 731 |
$tweaks[ $obj->slug ] = $obj; |
| 732 |
} |
| 733 |
Array_Cache::set( 'tweaks', $tweaks, 'tweaks' ); |
| 734 |
} |
| 735 |
$tmp = array(); |
| 736 |
if ( empty( $type ) ) { |
| 737 |
$tmp = $tweaks; |
| 738 |
} else { |
| 739 |
$settings = new Model_Security_Tweaks(); |
| 740 |
$compare = $settings->$type; |
| 741 |
foreach ( $compare as $slug ) { |
| 742 |
if ( isset( $tweaks[ $slug ] ) ) { |
| 743 |
$tmp[ $slug ] = $tweaks[ $slug ]; |
| 744 |
} |
| 745 |
} |
| 746 |
} |
| 747 |
|
| 748 |
if ( 'array' === $format ) { |
| 749 |
// We need to parse this as array. |
| 750 |
foreach ( $tmp as $slug => $obj ) { |
| 751 |
$arr = $obj->to_array(); |
| 752 |
$arr['status'] = $type; |
| 753 |
$tmp[ $slug ] = $arr; |
| 754 |
} |
| 755 |
} |
| 756 |
|
| 757 |
return $tmp; |
| 758 |
} |
| 759 |
|
| 760 |
/** |
| 761 |
* Get tweak object from cache by slug. |
| 762 |
* |
| 763 |
* @param string $slug Tweak slug. |
| 764 |
* |
| 765 |
* @return mixed Tweak object if exists, else null. |
| 766 |
*/ |
| 767 |
private function get_tweak( $slug ) { |
| 768 |
$tweaks = Array_Cache::get( 'tweaks', 'tweaks' ); |
| 769 |
|
| 770 |
return $tweaks[ $slug ] ?? null; |
| 771 |
} |
| 772 |
|
| 773 |
/** |
| 774 |
* Converts the current object state to an array. |
| 775 |
* |
| 776 |
* @return array The array representation of the object. |
| 777 |
*/ |
| 778 |
public function to_array(): array { |
| 779 |
$this->refresh_tweaks_status(); |
| 780 |
$settings = new Model_Security_Tweaks(); |
| 781 |
|
| 782 |
return array( |
| 783 |
'count' => array( |
| 784 |
'issues' => count( $settings->issues ), |
| 785 |
'resolved' => count( $settings->fixed ), |
| 786 |
'total' => count( $this->init_tweaks() ), |
| 787 |
), |
| 788 |
); |
| 789 |
} |
| 790 |
|
| 791 |
/** |
| 792 |
* Removes settings for all submodules. |
| 793 |
*/ |
| 794 |
public function remove_settings() { |
| 795 |
// Revert it first. |
| 796 |
$tweaks = $this->init_tweaks( self::STATUS_RESOLVE ); |
| 797 |
// Assign this so internal can use the current server. |
| 798 |
$_POST['current_server'] = Server::get_current_server(); |
| 799 |
foreach ( $tweaks as $tweak ) { |
| 800 |
$tweak->revert(); |
| 801 |
|
| 802 |
if ( method_exists( $tweak, 'delete_all_option' ) ) { |
| 803 |
$tweak->delete_all_option(); |
| 804 |
} |
| 805 |
} |
| 806 |
|
| 807 |
( new Model_Security_Tweaks() )->delete(); |
| 808 |
|
| 809 |
delete_site_transient( Server::CACHE_CURRENT_SERVER ); |
| 810 |
delete_site_transient( \WP_Defender\Component\Security_Tweaks\Servers\Apache::CACHE_APACHE_VERSION ); |
| 811 |
wp_clear_scheduled_hook( 'wpdef_sec_key_gen' ); |
| 812 |
} |
| 813 |
|
| 814 |
/** |
| 815 |
* Delete all the data & the cache. |
| 816 |
*/ |
| 817 |
public function remove_data() { |
| 818 |
// Remove cached data. |
| 819 |
Array_Cache::remove( 'tweaks', 'tweaks' ); |
| 820 |
delete_site_option( Security_Key::REGENERATE_SALT_NEXT_RUN_OPTION ); |
| 821 |
} |
| 822 |
|
| 823 |
/** |
| 824 |
* Automate the process of resolving, reverting, and ignoring security tweaks based on the provided data. |
| 825 |
* |
| 826 |
* @param array $data The data containing information about fixed, issues, and ignored security tweaks. |
| 827 |
* @param string $request_reason The reason for the request, e.g., 'hub'. |
| 828 |
* |
| 829 |
* @return mixed Whether a reauthentication is needed after processing the tweaks. |
| 830 |
* @since 2.8.1 Add $request_reason param. If there's a request from Hub the plugin doesn't send the error message. |
| 831 |
*/ |
| 832 |
public function automate( $data, $request_reason ) { |
| 833 |
$this->refresh_tweaks_status(); |
| 834 |
$need_reauth = false; |
| 835 |
// Resolve tweaks. |
| 836 |
if ( ! empty( $data['fixed'] ) ) { |
| 837 |
// There are some tweak that need manual apply, as files based, or change admin. |
| 838 |
$manual_done = array( |
| 839 |
'replace-admin-username', |
| 840 |
'prevent-php-executed', |
| 841 |
'wp-version', |
| 842 |
'php-version', |
| 843 |
'protect-information', |
| 844 |
); |
| 845 |
if ( 'hub' === $request_reason ) { |
| 846 |
$manual_done[] = 'security-key'; |
| 847 |
} |
| 848 |
|
| 849 |
$diff_keys = array_diff( $data['fixed'], $this->model->fixed, $manual_done ); |
| 850 |
if ( ! empty( $diff_keys ) ) { |
| 851 |
foreach ( $diff_keys as $slug ) { |
| 852 |
$tweak = $this->get_tweak( $slug ); |
| 853 |
if ( $tweak->has_method( 'bulk_process' ) ) { |
| 854 |
$ret = $tweak->bulk_process(); |
| 855 |
} else { |
| 856 |
$ret = $tweak->process(); |
| 857 |
} |
| 858 |
|
| 859 |
if ( is_wp_error( $ret ) ) { |
| 860 |
if ( 'hub' === $request_reason ) { |
| 861 |
continue; |
| 862 |
} |
| 863 |
|
| 864 |
return sprintf( |
| 865 |
/* translators: 1: Security tweak title, 2: Error message */ |
| 866 |
esc_html__( |
| 867 |
'There is an error while processing recommendation %1$s, error message: %2$s', |
| 868 |
'defender-security' |
| 869 |
), |
| 870 |
$tweak->get_label(), |
| 871 |
$ret->get_error_message() |
| 872 |
); |
| 873 |
} |
| 874 |
|
| 875 |
$this->model->mark( self::STATUS_RESOLVE, $slug ); |
| 876 |
} |
| 877 |
if ( in_array( 'security-key', $diff_keys, true ) ) { |
| 878 |
$need_reauth = true; |
| 879 |
} |
| 880 |
} |
| 881 |
} |
| 882 |
// Revert tweaks. |
| 883 |
if ( ! empty( $data['issues'] ) ) { |
| 884 |
$diff_keys = array_diff( $data['issues'], $this->model->issues ); |
| 885 |
|
| 886 |
if ( ! empty( $diff_keys ) ) { |
| 887 |
// Issues. |
| 888 |
foreach ( $diff_keys as $slug ) { |
| 889 |
$tweak = $this->get_tweak( $slug ); |
| 890 |
$ret = $tweak->revert(); |
| 891 |
if ( is_wp_error( $ret ) ) { |
| 892 |
if ( 'hub' === $request_reason ) { |
| 893 |
continue; |
| 894 |
} |
| 895 |
|
| 896 |
return sprintf( |
| 897 |
/* translators: 1: Security tweak title, 2: Error message */ |
| 898 |
esc_html__( |
| 899 |
'There is an error while processing recommendation %1$s, error message: %2$s', |
| 900 |
'defender-security' |
| 901 |
), |
| 902 |
$tweak->get_label(), |
| 903 |
$ret->get_error_message() |
| 904 |
); |
| 905 |
} |
| 906 |
$this->model->mark( self::STATUS_ISSUES, $slug ); |
| 907 |
} |
| 908 |
} |
| 909 |
} |
| 910 |
// Ignore tweaks. |
| 911 |
if ( ! empty( $data['ignore'] ) ) { |
| 912 |
$diff_keys = array_diff( $data['ignore'], $this->model->ignore ); |
| 913 |
if ( ! empty( $diff_keys ) ) { |
| 914 |
foreach ( $diff_keys as $slug ) { |
| 915 |
$this->model->mark( self::STATUS_IGNORE, $slug ); |
| 916 |
} |
| 917 |
} |
| 918 |
} |
| 919 |
|
| 920 |
return $need_reauth; |
| 921 |
} |
| 922 |
|
| 923 |
/** |
| 924 |
* Imports data into the model. |
| 925 |
* |
| 926 |
* @param array $data Data to be imported into the model. |
| 927 |
*/ |
| 928 |
public function import_data( array $data ) { |
| 929 |
$enabled_user_enums = array(); |
| 930 |
|
| 931 |
if ( isset( $data['enabled_user_enums'] ) ) { |
| 932 |
$enabled_user_enums = (array) $data['enabled_user_enums']; |
| 933 |
|
| 934 |
unset( $data['enabled_user_enums'] ); |
| 935 |
} |
| 936 |
|
| 937 |
$this->prevent_enum_users->set_enabled_user_enums( $enabled_user_enums ); |
| 938 |
|
| 939 |
if ( ! empty( $data['security_key'] ) && is_array( $data['security_key'] ) ) { |
| 940 |
$this->security_key->update_all_option( $data['security_key'] ); |
| 941 |
} |
| 942 |
|
| 943 |
$model = new Model_Security_Tweaks(); |
| 944 |
|
| 945 |
$model->import( $data ); |
| 946 |
if ( $model->validate() ) { |
| 947 |
$model->save(); |
| 948 |
} |
| 949 |
} |
| 950 |
|
| 951 |
/** |
| 952 |
* Exports strings. |
| 953 |
* |
| 954 |
* @return array An array of strings. |
| 955 |
*/ |
| 956 |
public function export_strings(): array { |
| 957 |
$this->refresh_tweaks_status(); |
| 958 |
$settings = new Model_Security_Tweaks(); |
| 959 |
$strings = array(); |
| 960 |
$count_all = count( $settings->fixed ) + count( $settings->issues ) + count( $settings->ignore ); |
| 961 |
|
| 962 |
if ( empty( $settings->issues ) ) { |
| 963 |
$strings[] = esc_html__( 'All available recommendations activated', 'defender-security' ); |
| 964 |
} else { |
| 965 |
$strings[] = sprintf( |
| 966 |
/* translators: 1: Total security tweaks activated, 2: Total security tweaks */ |
| 967 |
esc_html__( '%1$d/%2$d recommendations activated', 'defender-security' ), |
| 968 |
count( $settings->fixed ), |
| 969 |
$count_all |
| 970 |
); |
| 971 |
} |
| 972 |
|
| 973 |
$tweak_notification = new Tweak_Reminder(); |
| 974 |
if ( 'enabled' === $tweak_notification->status ) { |
| 975 |
$strings[] = esc_html__( 'Email notifications active', 'defender-security' ); |
| 976 |
} |
| 977 |
|
| 978 |
return $strings; |
| 979 |
} |
| 980 |
|
| 981 |
/** |
| 982 |
* Config strings. |
| 983 |
* |
| 984 |
* @param array $config Settings. |
| 985 |
* @param bool $is_pro True if it is a pro version. |
| 986 |
* |
| 987 |
* @return array Strings to be displayed in the settings page. |
| 988 |
*/ |
| 989 |
public function config_strings( $config, $is_pro ): array { |
| 990 |
$strings = array(); |
| 991 |
if ( empty( $config['issues'] ) ) { |
| 992 |
$strings[] = esc_html__( 'All available recommendations activated', 'defender-security' ); |
| 993 |
} else { |
| 994 |
$strings[] = sprintf( |
| 995 |
/* translators: 1: Total security tweaks activated, 2: Total security tweaks */ |
| 996 |
esc_html__( '%1$d/%2$d recommendations activated', 'defender-security' ), |
| 997 |
is_array( $config['fixed'] ) || $config['fixed'] instanceof Countable ? count( $config['fixed'] ) : 0, |
| 998 |
( is_array( $config['fixed'] ) || $config['fixed'] instanceof Countable ? count( $config['fixed'] ) : 0 ) |
| 999 |
+ ( is_array( $config['issues'] ) || $config['issues'] instanceof Countable ? count( $config['issues'] ) : 0 ) |
| 1000 |
+ ( is_array( $config['ignore'] ) || $config['ignore'] instanceof Countable ? count( $config['ignore'] ) : 0 ) |
| 1001 |
); |
| 1002 |
} |
| 1003 |
if ( 'enabled' === $config['notification'] ) { |
| 1004 |
$strings[] = esc_html__( 'Email notifications active', 'defender-security' ); |
| 1005 |
} |
| 1006 |
|
| 1007 |
return $strings; |
| 1008 |
} |
| 1009 |
|
| 1010 |
/** |
| 1011 |
* Update auto generate flag. |
| 1012 |
* |
| 1013 |
* @param Request $request Request object. |
| 1014 |
* |
| 1015 |
* @defender_route |
| 1016 |
*/ |
| 1017 |
public function update_autogenerate_flag( Request $request ): Response { |
| 1018 |
$data = $request->get_data(); |
| 1019 |
|
| 1020 |
$is_autogen_flag = isset( $data['is_autogenerate_keys'] ) ? |
| 1021 |
filter_var( $data['is_autogenerate_keys'], FILTER_VALIDATE_BOOLEAN ) : |
| 1022 |
false; |
| 1023 |
|
| 1024 |
$is_success = false; |
| 1025 |
$message = esc_html__( 'An error occurred, try again.', 'defender-security' ); |
| 1026 |
|
| 1027 |
if ( $this->security_key->set_is_autogenrate_keys( $is_autogen_flag ) ) { |
| 1028 |
$is_success = true; |
| 1029 |
|
| 1030 |
if ( $is_autogen_flag ) { |
| 1031 |
$this->security_key->cron_schedule(); |
| 1032 |
$message = esc_html__( 'Security key/salt autogenerate enabled.', 'defender-security' ); |
| 1033 |
} else { |
| 1034 |
$this->security_key->cron_unschedule(); |
| 1035 |
$message = esc_html__( 'Security key/salt autogenerate disabled.', 'defender-security' ); |
| 1036 |
} |
| 1037 |
} |
| 1038 |
|
| 1039 |
return new Response( |
| 1040 |
$is_success, |
| 1041 |
array( 'message' => $message ) |
| 1042 |
); |
| 1043 |
} |
| 1044 |
|
| 1045 |
/** |
| 1046 |
* Get component security key instance. |
| 1047 |
* |
| 1048 |
* @return Security_Key |
| 1049 |
*/ |
| 1050 |
public function get_security_key() { |
| 1051 |
return $this->security_key; |
| 1052 |
} |
| 1053 |
|
| 1054 |
/** |
| 1055 |
* Update enabled user enums list. |
| 1056 |
* |
| 1057 |
* @param Request $request Request object. |
| 1058 |
* |
| 1059 |
* @return Response |
| 1060 |
* @defender_route |
| 1061 |
*/ |
| 1062 |
public function update_enabled_user_enums( Request $request ): Response { |
| 1063 |
$data = (array) $request->get_data(); |
| 1064 |
$enabled_user_enums = $data['enabled_user_enums']; |
| 1065 |
$is_success = false; |
| 1066 |
$message = esc_html__( 'An error occurred, try again.', 'defender-security' ); |
| 1067 |
|
| 1068 |
if ( $this->prevent_enum_users->set_enabled_user_enums( $enabled_user_enums ) ) { |
| 1069 |
$is_success = true; |
| 1070 |
$message = esc_html__( 'User enumeration option(s) updated successfully.', 'defender-security' ); |
| 1071 |
} |
| 1072 |
|
| 1073 |
return new Response( |
| 1074 |
$is_success, |
| 1075 |
array( 'message' => $message ) |
| 1076 |
); |
| 1077 |
} |
| 1078 |
|
| 1079 |
/** |
| 1080 |
* Check XML-RPC status. |
| 1081 |
* |
| 1082 |
* @return Response |
| 1083 |
* @defender_route |
| 1084 |
*/ |
| 1085 |
public function check_xml_rpc() { |
| 1086 |
$tweak_xml_rpc = wd_di()->get( Disable_XML_RPC::class ); |
| 1087 |
// If this tweak is ON, block XML-RPC. |
| 1088 |
if ( $tweak_xml_rpc->recheck() ) { |
| 1089 |
$tweak_xml_rpc->add_hooks(); |
| 1090 |
} |
| 1091 |
|
| 1092 |
return new Response( true, array() ); |
| 1093 |
} |
| 1094 |
|
| 1095 |
/** |
| 1096 |
* Tracks a tweak recommendation. |
| 1097 |
* |
| 1098 |
* @param string $title The title of the tweak recommendation. |
| 1099 |
* @param string $status The status of the tweak recommendation. |
| 1100 |
* |
| 1101 |
* @return void |
| 1102 |
*/ |
| 1103 |
private function track_tweak( string $title, string $status ) { |
| 1104 |
if ( ! defender_is_wp_cli() ) { |
| 1105 |
$this->track_feature( |
| 1106 |
'def_recommendation_applied', |
| 1107 |
array( |
| 1108 |
'Recommendation Name' => $title, |
| 1109 |
'Status' => $status, |
| 1110 |
) |
| 1111 |
); |
| 1112 |
} |
| 1113 |
} |
| 1114 |
} |
| 1115 |
|
