| 1 |
<?php |
| 2 |
|
| 3 |
namespace WP_Defender\Controller; |
| 4 |
|
| 5 |
use Calotes\Component\Request; |
| 6 |
use Calotes\Component\Response; |
| 7 |
use WP_Defender\Component\Config\Config_Hub_Helper; |
| 8 |
use WP_Defender\Component\Security_Tweaks\Servers\Server; |
| 9 |
use Calotes\Helper\Array_Cache; |
| 10 |
use WP_Defender\Component\Security_Tweaks\WP_Version; |
| 11 |
use WP_Defender\Component\Security_Tweaks\Hide_Error; |
| 12 |
use WP_Defender\Component\Security_Tweaks\PHP_Version; |
| 13 |
use WP_Defender\Component\Security_Tweaks\Prevent_PHP; |
| 14 |
use WP_Defender\Component\Security_Tweaks\Change_Admin; |
| 15 |
use WP_Defender\Component\Security_Tweaks\Security_Key; |
| 16 |
use WP_Defender\Component\Security_Tweaks\Login_Duration; |
| 17 |
use WP_Defender\Component\Security_Tweaks\Disable_XML_RPC; |
| 18 |
use WP_Defender\Component\Security_Tweaks\Disable_Trackback; |
| 19 |
use WP_Defender\Component\Security_Tweaks\Prevent_Enum_Users; |
| 20 |
use WP_Defender\Component\Security_Tweaks\Disable_File_Editor; |
| 21 |
use WP_Defender\Component\Security_Tweaks\Protect_Information; |
| 22 |
use WP_Defender\Controller; |
| 23 |
|
| 24 |
class Security_Tweaks extends Controller { |
| 25 |
public $slug = 'wdf-hardener'; |
| 26 |
/** |
| 27 |
* @var \WP_Defender\Model\Setting\Security_Tweaks |
| 28 |
*/ |
| 29 |
protected $model; |
| 30 |
|
| 31 |
/** |
| 32 |
* @var \WP_Defender\Component\Scan |
| 33 |
*/ |
| 34 |
public $scan; |
| 35 |
|
| 36 |
/** |
| 37 |
* Components instance array. |
| 38 |
* |
| 39 |
* @var array |
| 40 |
*/ |
| 41 |
private $component_instances; |
| 42 |
|
| 43 |
/** |
| 44 |
* Instance of Security_Key. |
| 45 |
* |
| 46 |
* @var Security_Key |
| 47 |
*/ |
| 48 |
private $security_key; |
| 49 |
|
| 50 |
/** |
| 51 |
* Instance of Prevent_Enum_Users. |
| 52 |
* |
| 53 |
* @var Prevent_Enum_Users |
| 54 |
*/ |
| 55 |
private $prevent_enum_users; |
| 56 |
|
| 57 |
|
| 58 |
public const STATUS_ISSUES = 'issues', STATUS_RESOLVE = 'fixed', STATUS_IGNORE = 'ignore', STATUS_RESTORE = 'restore'; |
| 59 |
|
| 60 |
public function __construct() { |
| 61 |
$this->register_page( |
| 62 |
esc_html__( 'Recommendations', 'wpdef' ), |
| 63 |
$this->slug, |
| 64 |
array( |
| 65 |
&$this, |
| 66 |
'main_view', |
| 67 |
), |
| 68 |
$this->parent_slug |
| 69 |
); |
| 70 |
$this->model = wd_di()->get( \WP_Defender\Model\Setting\Security_Tweaks::class ); |
| 71 |
$this->register_routes(); |
| 72 |
|
| 73 |
// Init all the tweaks, should happen one time. |
| 74 |
$this->component_instances = $this->init_tweaks(); |
| 75 |
|
| 76 |
$this->scan = wd_di()->get( \WP_Defender\Component\Scan::class ); |
| 77 |
|
| 78 |
$this->security_key = $this->component_instances['security-key']; |
| 79 |
$this->prevent_enum_users = $this->component_instances['prevent-enum-users']; |
| 80 |
|
| 81 |
// Now shield up. |
| 82 |
$this->boot(); |
| 83 |
// Add addition hooks. |
| 84 |
add_action( 'defender_enqueue_assets', array( &$this, 'enqueue_assets' ) ); |
| 85 |
add_action( 'wp_loaded', array( &$this, 'should_output_error' ) ); |
| 86 |
} |
| 87 |
|
| 88 |
/** |
| 89 |
* Dummy function for testing a check. |
| 90 |
*/ |
| 91 |
public function should_output_error() { |
| 92 |
if ( ! isset( $_GET['defender_test_error_reporting'] ) ) { |
| 93 |
return; |
| 94 |
} |
| 95 |
|
| 96 |
// It should be only trigger by admin. |
| 97 |
if ( ! $this->check_permission() ) { |
| 98 |
return; |
| 99 |
} |
| 100 |
|
| 101 |
$var = '$' . uniqid(); |
| 102 |
// This should output a warning. |
| 103 |
echo ${$var}; |
| 104 |
exit(); |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Process. |
| 109 |
* @param Request $request |
| 110 |
* |
| 111 |
* @return Response |
| 112 |
* @defender_route |
| 113 |
*/ |
| 114 |
public function process( Request $request ) { |
| 115 |
$data = $request->get_data( |
| 116 |
array( |
| 117 |
'slug' => array( |
| 118 |
'type' => 'string', |
| 119 |
'sanitize' => 'sanitize_text_field', |
| 120 |
), |
| 121 |
'current_server' => array( |
| 122 |
'type' => 'string', |
| 123 |
'sanitize' => 'sanitize_text_field', |
| 124 |
), |
| 125 |
) |
| 126 |
); |
| 127 |
|
| 128 |
$slug = $data['slug'] ?? false; |
| 129 |
$tweak = $this->get_tweak( $slug ); |
| 130 |
|
| 131 |
if ( ! is_object( $tweak ) ) { |
| 132 |
return new Response( |
| 133 |
false, |
| 134 |
array( |
| 135 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 136 |
) |
| 137 |
); |
| 138 |
} |
| 139 |
|
| 140 |
if ( in_array( $slug, array( 'prevent-php-executed', 'protect-information' ), true ) ) { |
| 141 |
$current_server = $data['current_server'] ?? false; |
| 142 |
if ( ! $current_server ) { |
| 143 |
return new Response( |
| 144 |
false, |
| 145 |
array( |
| 146 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 147 |
) |
| 148 |
); |
| 149 |
} |
| 150 |
|
| 151 |
$ret = $tweak->process( $current_server ); |
| 152 |
} else { |
| 153 |
$ret = $tweak->process(); |
| 154 |
} |
| 155 |
|
| 156 |
if ( true === $ret ) { |
| 157 |
Config_Hub_Helper::set_clear_active_flag(); |
| 158 |
$this->model->mark( self::STATUS_RESOLVE, $slug ); |
| 159 |
$this->ajax_response( __( 'Security recommendation successfully resolved.', 'wpdef' ) ); |
| 160 |
} |
| 161 |
if ( is_wp_error( $ret ) ) { |
| 162 |
$this->ajax_response( $ret->get_error_message(), false ); |
| 163 |
} |
| 164 |
|
| 165 |
return new Response( |
| 166 |
false, |
| 167 |
array( |
| 168 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 169 |
) |
| 170 |
); |
| 171 |
} |
| 172 |
|
| 173 |
/** |
| 174 |
* Revert. |
| 175 |
* @param Request $request |
| 176 |
* |
| 177 |
* @return Response |
| 178 |
* @defender_route |
| 179 |
*/ |
| 180 |
public function revert( Request $request ) { |
| 181 |
$data = $request->get_data( |
| 182 |
array( |
| 183 |
'slug' => array( |
| 184 |
'type' => 'string', |
| 185 |
'sanitize' => 'sanitize_text_field', |
| 186 |
), |
| 187 |
'current_server' => array( |
| 188 |
'type' => 'string', |
| 189 |
'sanitize' => 'sanitize_text_field', |
| 190 |
), |
| 191 |
) |
| 192 |
); |
| 193 |
$slug = $data['slug'] ?? false; |
| 194 |
$tweak = $this->get_tweak( $slug ); |
| 195 |
$invalid = array( 'message' => __( 'Invalid request', 'wpdef' ) ); |
| 196 |
if ( ! is_object( $tweak ) ) { |
| 197 |
return new Response( |
| 198 |
false, |
| 199 |
$invalid |
| 200 |
); |
| 201 |
} |
| 202 |
if ( in_array( $slug, array( 'prevent-php-executed', 'protect-information' ), true ) ) { |
| 203 |
$current_server = $data['current_server'] ?? false; |
| 204 |
if ( ! $current_server ) { |
| 205 |
return new Response( |
| 206 |
false, |
| 207 |
$invalid |
| 208 |
); |
| 209 |
} |
| 210 |
$ret = $tweak->revert( $current_server ); |
| 211 |
} else { |
| 212 |
$ret = $tweak->revert(); |
| 213 |
} |
| 214 |
|
| 215 |
if ( is_wp_error( $ret ) ) { |
| 216 |
$this->ajax_response( $ret->get_error_message(), false ); |
| 217 |
} |
| 218 |
if ( true === $ret ) { |
| 219 |
Config_Hub_Helper::set_clear_active_flag(); |
| 220 |
$this->model->mark( self::STATUS_ISSUES, $slug ); |
| 221 |
$this->ajax_response( __( 'Security recommendation successfully reverted.', 'wpdef' ) ); |
| 222 |
} |
| 223 |
|
| 224 |
return new Response( |
| 225 |
false, |
| 226 |
$invalid |
| 227 |
); |
| 228 |
} |
| 229 |
|
| 230 |
/** |
| 231 |
* Ignore. |
| 232 |
* @param Request $request |
| 233 |
* |
| 234 |
* @return Response |
| 235 |
* @defender_route |
| 236 |
*/ |
| 237 |
public function ignore( Request $request ) { |
| 238 |
$data = $request->get_data( |
| 239 |
array( |
| 240 |
'slug' => array( |
| 241 |
'type' => 'string', |
| 242 |
'sanitize' => 'sanitize_text_field', |
| 243 |
), |
| 244 |
) |
| 245 |
); |
| 246 |
$slug = $data['slug'] ?? false; |
| 247 |
$tweak = $this->get_tweak( $slug ); |
| 248 |
if ( ! is_object( $tweak ) ) { |
| 249 |
return new Response( |
| 250 |
false, |
| 251 |
array( |
| 252 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 253 |
) |
| 254 |
); |
| 255 |
} |
| 256 |
$this->model->mark( self::STATUS_IGNORE, $slug ); |
| 257 |
|
| 258 |
$this->security_key->cron_unschedule(); |
| 259 |
|
| 260 |
$this->ajax_response( __( 'Security recommendation successfully ignored.', 'wpdef' ) ); |
| 261 |
} |
| 262 |
|
| 263 |
/** |
| 264 |
* Restore. |
| 265 |
* |
| 266 |
* @defender_route |
| 267 |
*/ |
| 268 |
public function restore( Request $request ) { |
| 269 |
$data = $request->get_data( |
| 270 |
array( |
| 271 |
'slug' => array( |
| 272 |
'type' => 'string', |
| 273 |
'sanitize' => 'sanitize_text_field', |
| 274 |
), |
| 275 |
) |
| 276 |
); |
| 277 |
$slug = $data['slug'] ?? false; |
| 278 |
$tweak = $this->get_tweak( $slug ); |
| 279 |
if ( ! is_object( $tweak ) ) { |
| 280 |
return new Response( |
| 281 |
false, |
| 282 |
array( |
| 283 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 284 |
) |
| 285 |
); |
| 286 |
} |
| 287 |
$this->model->mark( self::STATUS_RESTORE, $slug ); |
| 288 |
|
| 289 |
if ( $this->security_key->get_is_autogenerate_keys() ) { |
| 290 |
// Mandatory: cron_schedule method bypass scheduling if already a schedule for this job. |
| 291 |
$this->security_key->cron_unschedule(); |
| 292 |
$this->security_key->cron_schedule(); |
| 293 |
} |
| 294 |
|
| 295 |
$this->ajax_response( __( 'Security recommendation successfully restored.', 'wpdef' ) ); |
| 296 |
} |
| 297 |
|
| 298 |
/** |
| 299 |
* Recheck. |
| 300 |
* @param Request $request |
| 301 |
* |
| 302 |
* @return Response |
| 303 |
* @defender_route |
| 304 |
*/ |
| 305 |
public function recheck( Request $request ) { |
| 306 |
$data = $request->get_data( |
| 307 |
array( |
| 308 |
'slug' => array( |
| 309 |
'type' => 'string', |
| 310 |
'sanitize' => 'sanitize_text_field', |
| 311 |
), |
| 312 |
) |
| 313 |
); |
| 314 |
$slug = $data['slug'] ?? false; |
| 315 |
$tweak = $this->get_tweak( $slug ); |
| 316 |
|
| 317 |
if ( ! is_object( $tweak ) ) { |
| 318 |
return new Response( |
| 319 |
false, |
| 320 |
array( |
| 321 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 322 |
) |
| 323 |
); |
| 324 |
} |
| 325 |
|
| 326 |
$ret = $tweak->check(); |
| 327 |
|
| 328 |
if ( true === $ret ) { |
| 329 |
$this->ajax_response( __( 'Security recommendation successfully re-checked.', 'wpdef' ), true, 1 ); |
| 330 |
} |
| 331 |
|
| 332 |
if ( is_wp_error( $ret ) ) { |
| 333 |
return new Response( |
| 334 |
false, |
| 335 |
array( |
| 336 |
'message' => $ret->get_error_message(), |
| 337 |
) |
| 338 |
); |
| 339 |
} |
| 340 |
|
| 341 |
return new Response( |
| 342 |
false, |
| 343 |
array( |
| 344 |
'message' => __( 'Invalid request', 'wpdef' ), |
| 345 |
) |
| 346 |
); |
| 347 |
} |
| 348 |
|
| 349 |
/** |
| 350 |
* Update security reminder. |
| 351 |
* @param Request $request |
| 352 |
* |
| 353 |
* @return Response |
| 354 |
* @defender_route |
| 355 |
*/ |
| 356 |
public function update_security_reminder( Request $request ) { |
| 357 |
$data = $request->get_data(); |
| 358 |
$remind_date = $data['remind_date'] ?? false; |
| 359 |
|
| 360 |
$is_autogen_flag = isset( $data['is_autogenerate_keys'] ) ? |
| 361 |
filter_var( $data['is_autogenerate_keys'], FILTER_VALIDATE_BOOLEAN ) : |
| 362 |
false; |
| 363 |
|
| 364 |
if ( ! $remind_date ) { |
| 365 |
return new Response( |
| 366 |
false, |
| 367 |
array( |
| 368 |
'message' => __( 'Invalid Reminder frequency', 'wpdef' ), |
| 369 |
) |
| 370 |
); |
| 371 |
} |
| 372 |
|
| 373 |
$values = array( |
| 374 |
'reminder_duration' => $remind_date, |
| 375 |
'reminder_date' => strtotime( '+' . $remind_date, current_time( 'timestamp' ) ),// phpcs:ignore |
| 376 |
'is_autogenerate_keys' => $is_autogen_flag, |
| 377 |
); |
| 378 |
|
| 379 |
if ( update_site_option( 'defender_security_tweaks_' . $this->security_key->slug, $values ) ) { |
| 380 |
|
| 381 |
if ( true === $is_autogen_flag ) { |
| 382 |
// Mandatory: cron_schedule method bypass scheduling if already a schedule for this job. |
| 383 |
$this->security_key->cron_unschedule(); |
| 384 |
$this->security_key->cron_schedule(); |
| 385 |
} |
| 386 |
|
| 387 |
return new Response( |
| 388 |
true, |
| 389 |
array( |
| 390 |
'message' => __( 'Security recommendation successfully updated.', 'wpdef' ), |
| 391 |
) |
| 392 |
); |
| 393 |
} else { |
| 394 |
return new Response( |
| 395 |
false, |
| 396 |
array( |
| 397 |
'message' => __( 'Error while updating.', 'wpdef' ), |
| 398 |
) |
| 399 |
); |
| 400 |
} |
| 401 |
} |
| 402 |
|
| 403 |
/** |
| 404 |
* @param string $message |
| 405 |
* @param bool $is_success |
| 406 |
* @param bool|int $interval |
| 407 |
* |
| 408 |
* @return Response |
| 409 |
*/ |
| 410 |
private function ajax_response( $message, $is_success = true, $interval = false ) { |
| 411 |
global $wp_version; |
| 412 |
$settings = new \WP_Defender\Model\Setting\Security_Tweaks(); |
| 413 |
$data = array( |
| 414 |
'message' => $message, |
| 415 |
'summary' => array( |
| 416 |
'issues_count' => count( $settings->issues ), |
| 417 |
'fixed_count' => count( $settings->fixed ), |
| 418 |
'ignore_count' => count( $settings->ignore ), |
| 419 |
'php_version' => phpversion(), |
| 420 |
'wp_version' => $wp_version, |
| 421 |
), |
| 422 |
'issues' => $this->init_tweaks( self::STATUS_ISSUES, 'array' ), |
| 423 |
'fixed' => $this->init_tweaks( self::STATUS_RESOLVE, 'array' ), |
| 424 |
'ignored' => $this->init_tweaks( self::STATUS_IGNORE, 'array' ), |
| 425 |
'issues_slugs' => $settings->issues, |
| 426 |
); |
| 427 |
if ( $interval ) { |
| 428 |
$data['interval'] = $interval; |
| 429 |
} |
| 430 |
|
| 431 |
return new Response( $is_success, $data ); |
| 432 |
} |
| 433 |
|
| 434 |
/** |
| 435 |
* Output necessary data on frontend. |
| 436 |
*/ |
| 437 |
public function enqueue_assets() { |
| 438 |
if ( ! $this->is_page_active() ) { |
| 439 |
return; |
| 440 |
} |
| 441 |
|
| 442 |
wp_localize_script( 'def-securitytweaks', 'security_tweaks', $this->data_frontend() ); |
| 443 |
wp_enqueue_script( 'def-securitytweaks' ); |
| 444 |
$this->enqueue_main_assets(); |
| 445 |
} |
| 446 |
|
| 447 |
public function data_frontend() { |
| 448 |
$this->refresh_tweaks_status(); |
| 449 |
global $wp_version; |
| 450 |
|
| 451 |
$not_allowed_bulk = array( |
| 452 |
'php-version', |
| 453 |
'replace-admin-username', |
| 454 |
); |
| 455 |
if ( 'nginx' === Server::get_current_server() ) { |
| 456 |
$not_allowed_bulk[] = 'protect-information'; |
| 457 |
$not_allowed_bulk[] = 'prevent-php-executed'; |
| 458 |
} |
| 459 |
$data = array( |
| 460 |
'summary' => array( |
| 461 |
'fixed_count' => count( $this->model->fixed ), |
| 462 |
'ignore_count' => count( $this->model->ignore ), |
| 463 |
'issues_count' => count( $this->model->issues ), |
| 464 |
'php_version' => phpversion(), |
| 465 |
'wp_version' => $wp_version, |
| 466 |
), |
| 467 |
'issues' => $this->init_tweaks( self::STATUS_ISSUES, 'array' ), |
| 468 |
'fixed' => $this->init_tweaks( self::STATUS_RESOLVE, 'array' ), |
| 469 |
'ignored' => $this->init_tweaks( self::STATUS_IGNORE, 'array' ), |
| 470 |
'not_allowed_bulk' => $not_allowed_bulk, |
| 471 |
'indicator_issue_count' => $this->scan->indicator_issue_count(), |
| 472 |
'is_autogenerate_keys' => $this->security_key->get_is_autogenerate_keys(), |
| 473 |
'reminder_frequencies' => $this->security_key->reminder_frequencies(), |
| 474 |
'enabled_user_enums' => $this->prevent_enum_users->get_enabled_user_enums(), |
| 475 |
); |
| 476 |
|
| 477 |
return array_merge( $data, $this->dump_routes_and_nonces() ); |
| 478 |
} |
| 479 |
|
| 480 |
public function main_view() { |
| 481 |
$this->render( 'main' ); |
| 482 |
} |
| 483 |
|
| 484 |
/** |
| 485 |
* @param Request $request |
| 486 |
* |
| 487 |
* @return Response |
| 488 |
* @defender_route |
| 489 |
*/ |
| 490 |
public function bulk_hub( Request $request ) { |
| 491 |
$data = $request->get_data( |
| 492 |
array( |
| 493 |
'slugs' => array( |
| 494 |
'type' => 'array', |
| 495 |
'sanitize' => 'sanitize_text_field', |
| 496 |
), |
| 497 |
'intention' => array( |
| 498 |
'type' => 'string', |
| 499 |
'sanitize' => 'sanitize_text_field', |
| 500 |
), |
| 501 |
) |
| 502 |
); |
| 503 |
$slugs = $data['slugs'] ?? array(); |
| 504 |
$intention = $data['intention'] ?? false; |
| 505 |
// Get processed and unprocessed tweaks. |
| 506 |
[$processed, $unprocessed] = $this->security_tweaks_auto_action( $slugs, $intention ); |
| 507 |
|
| 508 |
$message = sprintf( |
| 509 |
/* translators: ... */ |
| 510 |
__( 'You have bulk %1$s %2$s security recommendations.', 'wpdef' ), |
| 511 |
'ignore' === $intention ? 'ignored' : 'resolved', |
| 512 |
$processed |
| 513 |
); |
| 514 |
|
| 515 |
if ( isset( $unprocessed ) && $unprocessed > 0 ) { |
| 516 |
// If we have this case this mean the intention is resolved. |
| 517 |
$message = sprintf( |
| 518 |
/* translators: ... */ |
| 519 |
__( |
| 520 |
'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.', |
| 521 |
'wpdef' |
| 522 |
), |
| 523 |
$processed |
| 524 |
); |
| 525 |
|
| 526 |
Config_Hub_Helper::set_clear_active_flag(); |
| 527 |
} |
| 528 |
$this->ajax_response( $message ); |
| 529 |
} |
| 530 |
|
| 531 |
/** |
| 532 |
* Mass processing. |
| 533 |
* |
| 534 |
* @param array $slugs |
| 535 |
* @param string $intention |
| 536 |
* |
| 537 |
* @return array |
| 538 |
*/ |
| 539 |
public function security_tweaks_auto_action( $slugs, $intention ) { |
| 540 |
$processed = 0; |
| 541 |
$unprocessed = 0; |
| 542 |
|
| 543 |
foreach ( $slugs as $slug ) { |
| 544 |
$tweak = $this->get_tweak( $slug ); |
| 545 |
if ( 'ignore' === $intention ) { |
| 546 |
$this->model->mark( self::STATUS_IGNORE, $slug ); |
| 547 |
} elseif ( 'resolve' === $intention ) { |
| 548 |
$wont_do = array( |
| 549 |
'replace-admin-username', |
| 550 |
'prevent-php-executed', |
| 551 |
'wp-version', |
| 552 |
'php-version', |
| 553 |
'protect-information', |
| 554 |
); |
| 555 |
if ( in_array( $slug, $wont_do, true ) ) { |
| 556 |
$unprocessed += 1; |
| 557 |
continue; |
| 558 |
} |
| 559 |
if ( $tweak->has_method( 'bulk_process' ) ) { |
| 560 |
$ret = $tweak->bulk_process(); |
| 561 |
} else { |
| 562 |
$ret = $tweak->process(); |
| 563 |
} |
| 564 |
if ( is_wp_error( $ret ) ) { |
| 565 |
$data = $tweak->to_array(); |
| 566 |
$this->ajax_response( |
| 567 |
sprintf( |
| 568 |
/* translators: ... */ |
| 569 |
__( |
| 570 |
'There is an error while processing recommendation %1$s, error message: %2$s', |
| 571 |
'wpdef' |
| 572 |
), |
| 573 |
$data['title'], |
| 574 |
$ret->get_error_message() |
| 575 |
), |
| 576 |
false |
| 577 |
); |
| 578 |
} |
| 579 |
$this->model->mark( self::STATUS_RESOLVE, $slug ); |
| 580 |
} |
| 581 |
$processed ++; |
| 582 |
} |
| 583 |
|
| 584 |
return array( $processed, $unprocessed ); |
| 585 |
} |
| 586 |
|
| 587 |
/** |
| 588 |
* Refresh the tweak status and save their state. |
| 589 |
* |
| 590 |
* @return void |
| 591 |
*/ |
| 592 |
public function refresh_tweaks_status() { |
| 593 |
$tweaks = $this->init_tweaks(); |
| 594 |
$settings = new \WP_Defender\Model\Setting\Security_Tweaks(); |
| 595 |
$fixed = array(); |
| 596 |
$issues = array(); |
| 597 |
|
| 598 |
foreach ( $tweaks as $slug => $class ) { |
| 599 |
if ( $settings->is_tweak_ignore( $slug ) ) { |
| 600 |
continue; |
| 601 |
} |
| 602 |
|
| 603 |
$is_resolved = $class->check(); |
| 604 |
|
| 605 |
if ( $is_resolved ) { |
| 606 |
$fixed[] = $slug; |
| 607 |
} else { |
| 608 |
$issues[] = $slug; |
| 609 |
} |
| 610 |
} |
| 611 |
|
| 612 |
$settings->fixed = $fixed; |
| 613 |
$settings->issues = $issues; |
| 614 |
$settings->save(); |
| 615 |
} |
| 616 |
|
| 617 |
/** |
| 618 |
* This function for shield every active tweaks up, we will use the cached result. |
| 619 |
* No check function trigger in this init runtime. |
| 620 |
*/ |
| 621 |
private function boot() { |
| 622 |
$tweaks = $this->init_tweaks( self::STATUS_RESOLVE ); |
| 623 |
foreach ( $tweaks as $tweak ) { |
| 624 |
$tweak->shield_up(); |
| 625 |
} |
| 626 |
} |
| 627 |
|
| 628 |
/** |
| 629 |
* Instance all the tweaks, happen one time in init runtime. |
| 630 |
* |
| 631 |
* @param null $type |
| 632 |
* @param string $format Object for internal use, array for frontend use. |
| 633 |
* |
| 634 |
* @return array |
| 635 |
*/ |
| 636 |
public function init_tweaks( $type = null, $format = 'object' ) { |
| 637 |
$classes = array( |
| 638 |
Disable_XML_RPC::class, |
| 639 |
WP_Version::class, |
| 640 |
Hide_Error::class, |
| 641 |
PHP_Version::class, |
| 642 |
Change_Admin::class, |
| 643 |
Security_Key::class, |
| 644 |
Login_Duration::class, |
| 645 |
Disable_Trackback::class, |
| 646 |
Prevent_Enum_Users::class, |
| 647 |
Disable_File_Editor::class, |
| 648 |
); |
| 649 |
if ( 'cli' !== php_sapi_name() ) { |
| 650 |
// We don't load this in cli, as clearly no server is running. |
| 651 |
$classes = array_merge( |
| 652 |
$classes, |
| 653 |
array( |
| 654 |
Protect_Information::class, |
| 655 |
Prevent_PHP::class, |
| 656 |
) |
| 657 |
); |
| 658 |
} |
| 659 |
|
| 660 |
$tweaks = Array_Cache::get( 'tweaks', 'tweaks' ); |
| 661 |
|
| 662 |
if ( ! is_array( $tweaks ) ) { |
| 663 |
foreach ( $classes as $class ) { |
| 664 |
$obj = new $class; |
| 665 |
$tweaks[ $obj->slug ] = $obj; |
| 666 |
} |
| 667 |
Array_Cache::set( 'tweaks', $tweaks, 'tweaks' ); |
| 668 |
} |
| 669 |
$tmp = array(); |
| 670 |
if ( is_null( $type ) ) { |
| 671 |
$tmp = $tweaks; |
| 672 |
} else { |
| 673 |
$settings = new \WP_Defender\Model\Setting\Security_Tweaks(); |
| 674 |
$compare = $settings->$type; |
| 675 |
foreach ( $compare as $slug ) { |
| 676 |
if ( isset( $tweaks[ $slug ] ) ) { |
| 677 |
$tmp[ $slug ] = $tweaks[ $slug ]; |
| 678 |
} |
| 679 |
} |
| 680 |
} |
| 681 |
|
| 682 |
if ( 'array' === $format ) { |
| 683 |
// We need to parse this as array. |
| 684 |
foreach ( $tmp as $slug => $obj ) { |
| 685 |
$arr = $obj->to_array(); |
| 686 |
$arr['status'] = $type; |
| 687 |
$tmp[ $slug ] = $arr; |
| 688 |
} |
| 689 |
} |
| 690 |
|
| 691 |
return $tmp; |
| 692 |
} |
| 693 |
|
| 694 |
/** |
| 695 |
* @param $slug |
| 696 |
* |
| 697 |
* @return mixed|null |
| 698 |
*/ |
| 699 |
private function get_tweak( $slug ) { |
| 700 |
$tweaks = Array_Cache::get( 'tweaks', 'tweaks' ); |
| 701 |
|
| 702 |
return $tweaks[ $slug ] ?? null; |
| 703 |
} |
| 704 |
|
| 705 |
/** |
| 706 |
* A summary data for dashboard. |
| 707 |
* |
| 708 |
* @return array |
| 709 |
*/ |
| 710 |
public function to_array() { |
| 711 |
$this->refresh_tweaks_status(); |
| 712 |
$settings = new \WP_Defender\Model\Setting\Security_Tweaks(); |
| 713 |
|
| 714 |
return array( |
| 715 |
'rules' => array_slice( $this->init_tweaks( self::STATUS_ISSUES, 'array' ), 0, 5 ), |
| 716 |
'count' => array( |
| 717 |
'issues' => count( $settings->issues ), |
| 718 |
'resolved' => count( $settings->fixed ), |
| 719 |
'total' => count( $this->init_tweaks() ), |
| 720 |
), |
| 721 |
); |
| 722 |
} |
| 723 |
|
| 724 |
public function remove_settings() { |
| 725 |
// Revert it first. |
| 726 |
$tweaks = $this->init_tweaks( self::STATUS_RESOLVE ); |
| 727 |
// Assign this so internal can use the current server. |
| 728 |
$_POST['current_server'] = Server::get_current_server(); |
| 729 |
foreach ( $tweaks as $tweak ) { |
| 730 |
$tweak->revert(); |
| 731 |
|
| 732 |
if ( method_exists( $tweak, 'delete_all_option' ) ) { |
| 733 |
$tweak->delete_all_option(); |
| 734 |
} |
| 735 |
} |
| 736 |
|
| 737 |
( new \WP_Defender\Model\Setting\Security_Tweaks() )->delete(); |
| 738 |
|
| 739 |
delete_site_transient( 'defender_current_server' ); |
| 740 |
delete_site_transient( 'defender_apache_version' ); |
| 741 |
wp_clear_scheduled_hook( 'wpdef_sec_key_gen' ); |
| 742 |
} |
| 743 |
|
| 744 |
public function remove_data() {} |
| 745 |
|
| 746 |
/** |
| 747 |
* @param array $data |
| 748 |
* @param string $request_reason |
| 749 |
* |
| 750 |
* @return bool|string |
| 751 |
* @since 2.8.1 Add $request_reason param. If there's a request from Hub the plugin doesn't send the error message. |
| 752 |
*/ |
| 753 |
public function automate( $data, $request_reason ) { |
| 754 |
$this->refresh_tweaks_status(); |
| 755 |
$need_reauth = false; |
| 756 |
// Resolve tweaks. |
| 757 |
if ( ! empty( $data['fixed'] ) ) { |
| 758 |
// There are some tweak that need manual apply, as files based, or change admin. |
| 759 |
$manual_done = array( |
| 760 |
'replace-admin-username', |
| 761 |
'prevent-php-executed', |
| 762 |
'wp-version', |
| 763 |
'php-version', |
| 764 |
'protect-information', |
| 765 |
); |
| 766 |
|
| 767 |
$diff_keys = array_diff( $data['fixed'], $this->model->fixed, $manual_done ); |
| 768 |
if ( ! empty( $diff_keys ) ) { |
| 769 |
foreach ( $diff_keys as $slug ) { |
| 770 |
$tweak = $this->get_tweak( $slug ); |
| 771 |
if ( $tweak->has_method( 'bulk_process' ) ) { |
| 772 |
$ret = $tweak->bulk_process(); |
| 773 |
} else { |
| 774 |
$ret = $tweak->process(); |
| 775 |
} |
| 776 |
|
| 777 |
if ( is_wp_error( $ret ) ) { |
| 778 |
if ( 'hub' === $request_reason ) { |
| 779 |
continue; |
| 780 |
} |
| 781 |
$data = $tweak->to_array(); |
| 782 |
|
| 783 |
return sprintf( |
| 784 |
/* translators: ... */ |
| 785 |
__( 'There is an error while processing recommendation %1$s, error message: %2$s', 'wpdef' ), |
| 786 |
$data['title'], |
| 787 |
$ret->get_error_message() |
| 788 |
); |
| 789 |
} |
| 790 |
|
| 791 |
$this->model->mark( self::STATUS_RESOLVE, $slug ); |
| 792 |
} |
| 793 |
if ( in_array( ( new Security_Key )->slug, $diff_keys, true ) ) { |
| 794 |
$need_reauth = true; |
| 795 |
} |
| 796 |
} |
| 797 |
} |
| 798 |
// Revert tweaks. |
| 799 |
if ( ! empty( $data['issues'] ) ) { |
| 800 |
$diff_keys = array_diff( $data['issues'], $this->model->issues ); |
| 801 |
|
| 802 |
if ( ! empty( $diff_keys ) ) { |
| 803 |
// Issues. |
| 804 |
foreach ( $diff_keys as $slug ) { |
| 805 |
$tweak = $this->get_tweak( $slug ); |
| 806 |
$ret = $tweak->revert(); |
| 807 |
if ( is_wp_error( $ret ) ) { |
| 808 |
if ( 'hub' === $request_reason ) { |
| 809 |
continue; |
| 810 |
} |
| 811 |
$data = $tweak->to_array(); |
| 812 |
|
| 813 |
return sprintf( |
| 814 |
/* translators: ... */ |
| 815 |
__( 'There is an error while processing recommendation %1$s, error message: %2$s', 'wpdef' ), |
| 816 |
$data['title'], |
| 817 |
$ret->get_error_message() |
| 818 |
); |
| 819 |
} |
| 820 |
$this->model->mark( self::STATUS_ISSUES, $slug ); |
| 821 |
} |
| 822 |
} |
| 823 |
} |
| 824 |
// Ignore tweaks. |
| 825 |
if ( ! empty( $data['ignore'] ) ) { |
| 826 |
$diff_keys = array_diff( $data['ignore'], $this->model->ignore ); |
| 827 |
if ( ! empty( $diff_keys ) ) { |
| 828 |
foreach ( $diff_keys as $slug ) { |
| 829 |
$this->model->mark( self::STATUS_IGNORE, $slug ); |
| 830 |
} |
| 831 |
} |
| 832 |
} |
| 833 |
|
| 834 |
return $need_reauth; |
| 835 |
} |
| 836 |
|
| 837 |
public function import_data( $data ) { |
| 838 |
|
| 839 |
$enabled_user_enums = array(); |
| 840 |
|
| 841 |
if ( isset( $data['enabled_user_enums'] ) ) { |
| 842 |
$enabled_user_enums = (array) $data['enabled_user_enums']; |
| 843 |
|
| 844 |
unset( $data['enabled_user_enums'] ); |
| 845 |
} |
| 846 |
|
| 847 |
$this->prevent_enum_users |
| 848 |
->set_enabled_user_enums( $enabled_user_enums ); |
| 849 |
|
| 850 |
if ( ! empty( $data['security_key'] ) && is_array( $data['security_key'] ) ) { |
| 851 |
$this->security_key->update_all_option( $data['security_key'] ); |
| 852 |
} |
| 853 |
|
| 854 |
$model = new \WP_Defender\Model\Setting\Security_Tweaks(); |
| 855 |
|
| 856 |
$model->import( $data ); |
| 857 |
if ( $model->validate() ) { |
| 858 |
$model->save(); |
| 859 |
} |
| 860 |
} |
| 861 |
|
| 862 |
public function export_strings() { |
| 863 |
$this->refresh_tweaks_status(); |
| 864 |
$settings = new \WP_Defender\Model\Setting\Security_Tweaks(); |
| 865 |
$strings = array(); |
| 866 |
$count_all = count( $settings->fixed ) + count( $settings->issues ) + count( $settings->ignore ); |
| 867 |
|
| 868 |
if ( empty( $settings->issues ) ) { |
| 869 |
$strings[] = __( 'All available recommendations activated', 'wpdef' ); |
| 870 |
} else { |
| 871 |
$strings[] = sprintf( |
| 872 |
/* translators: ... */ |
| 873 |
__( '%1$d/%2$d recommendations activated', 'wpdef' ), |
| 874 |
count( $settings->fixed ), |
| 875 |
$count_all |
| 876 |
); |
| 877 |
} |
| 878 |
|
| 879 |
$tweak_notification = new \WP_Defender\Model\Notification\Tweak_Reminder(); |
| 880 |
if ( 'enabled' === $tweak_notification->status ) { |
| 881 |
$strings[] = __( 'Email notifications active', 'wpdef' ); |
| 882 |
} |
| 883 |
|
| 884 |
return $strings; |
| 885 |
} |
| 886 |
|
| 887 |
/** |
| 888 |
* @param array $config |
| 889 |
* @param bool $is_pro |
| 890 |
* |
| 891 |
* @return array |
| 892 |
*/ |
| 893 |
public function config_strings( $config, $is_pro ) { |
| 894 |
$strings = []; |
| 895 |
if ( empty( $config['issues'] ) ) { |
| 896 |
$strings[] = __( 'All available recommendations activated', 'wpdef' ); |
| 897 |
} else { |
| 898 |
$strings[] = sprintf( |
| 899 |
/* translators: ... */ |
| 900 |
__( '%1$d/%2$d recommendations activated', 'wpdef' ), |
| 901 |
is_array($config['fixed']) || $config['fixed'] instanceof \Countable ? count( $config['fixed'] ) : 0, |
| 902 |
(is_array($config['fixed']) || $config['fixed'] instanceof \Countable ? count( $config['fixed'] ) : 0) + (is_array($config['issues']) || $config['issues'] instanceof \Countable ? count( $config['issues'] ) : 0) + (is_array($config['ignore']) || $config['ignore'] instanceof \Countable ? count( $config['ignore'] ) : 0) |
| 903 |
); |
| 904 |
} |
| 905 |
if ( 'enabled' === $config['notification'] ) { |
| 906 |
$strings[] = __( 'Email notifications active', 'wpdef' ); |
| 907 |
} |
| 908 |
|
| 909 |
return $strings; |
| 910 |
} |
| 911 |
|
| 912 |
/** |
| 913 |
* Update auto generate flag. |
| 914 |
* |
| 915 |
* @defender_route |
| 916 |
*/ |
| 917 |
public function update_autogenerate_flag( Request $request ) { |
| 918 |
$data = $request->get_data(); |
| 919 |
|
| 920 |
$is_autogen_flag = isset( $data['is_autogenerate_keys'] ) ? |
| 921 |
filter_var( $data['is_autogenerate_keys'], FILTER_VALIDATE_BOOLEAN ) : |
| 922 |
false; |
| 923 |
|
| 924 |
$is_success = false; |
| 925 |
$message = __( 'An error occurred, try again.', 'wpdef' ); |
| 926 |
|
| 927 |
if ( $this->security_key->set_is_autogenrate_keys( $is_autogen_flag ) ) { |
| 928 |
$is_success = true; |
| 929 |
|
| 930 |
if ( $is_autogen_flag ) { |
| 931 |
$this->security_key->cron_schedule(); |
| 932 |
$message = __( 'Security key/salt autogenerate enabled.', 'wpdef' ); |
| 933 |
} else { |
| 934 |
$this->security_key->cron_unschedule(); |
| 935 |
$message = __( 'Security key/salt autogenerate disabled.', 'wpdef' ); |
| 936 |
} |
| 937 |
} |
| 938 |
|
| 939 |
return new Response( |
| 940 |
$is_success, |
| 941 |
array( |
| 942 |
'message' => $message, |
| 943 |
) |
| 944 |
); |
| 945 |
|
| 946 |
} |
| 947 |
|
| 948 |
/** |
| 949 |
* Get component security key instance. |
| 950 |
* |
| 951 |
* @return \WP_Defender\Component\Security_Tweaks\Security_Key |
| 952 |
*/ |
| 953 |
public function get_security_key() { |
| 954 |
return $this->security_key; |
| 955 |
} |
| 956 |
|
| 957 |
/** |
| 958 |
* Update enabled user enums list. |
| 959 |
* |
| 960 |
* @defender_route |
| 961 |
*/ |
| 962 |
public function update_enabled_user_enums( Request $request ) { |
| 963 |
$data = (array) $request->get_data(); |
| 964 |
|
| 965 |
$enabled_user_enums = $data['enabled_user_enums']; |
| 966 |
|
| 967 |
$is_success = false; |
| 968 |
$message = __( 'An error occurred, try again.', 'wpdef' ); |
| 969 |
|
| 970 |
if ( $this->prevent_enum_users->set_enabled_user_enums( $enabled_user_enums ) ) { |
| 971 |
$is_success = true; |
| 972 |
$message = __( 'User enumeration option(s) updated successfully.', 'wpdef' ); |
| 973 |
} |
| 974 |
|
| 975 |
return new Response( |
| 976 |
$is_success, |
| 977 |
array( |
| 978 |
'message' => $message, |
| 979 |
) |
| 980 |
); |
| 981 |
|
| 982 |
} |
| 983 |
|
| 984 |
} |
| 985 |
|
