| 1 |
<?php |
| 2 |
/** |
| 3 |
* Settings Class |
| 4 |
* |
| 5 |
* Centralized settings management with default values |
| 6 |
* |
| 7 |
* @package Vigilante |
| 8 |
*/ |
| 9 |
|
| 10 |
// Prevent direct access |
| 11 |
if ( ! defined( 'ABSPATH' ) ) { |
| 12 |
exit; |
| 13 |
} |
| 14 |
|
| 15 |
/** |
| 16 |
* Class Vigilante_Settings |
| 17 |
* |
| 18 |
* Handles all plugin settings with defaults, getters and setters |
| 19 |
*/ |
| 20 |
class Vigilante_Settings { |
| 21 |
|
| 22 |
/** |
| 23 |
* Option name in database |
| 24 |
*/ |
| 25 |
const OPTION_NAME = 'vigilante_options'; |
| 26 |
|
| 27 |
/** |
| 28 |
* Cached options |
| 29 |
* |
| 30 |
* @var array|null |
| 31 |
*/ |
| 32 |
private $options = null; |
| 33 |
|
| 34 |
/** |
| 35 |
* Default options structure |
| 36 |
* |
| 37 |
* @var array |
| 38 |
*/ |
| 39 |
private $defaults; |
| 40 |
|
| 41 |
/** |
| 42 |
* Constructor |
| 43 |
*/ |
| 44 |
public function __construct() { |
| 45 |
$this->defaults = $this->get_default_options(); |
| 46 |
} |
| 47 |
|
| 48 |
/** |
| 49 |
* Get all default options |
| 50 |
* |
| 51 |
* @return array Complete default options array |
| 52 |
*/ |
| 53 |
public function get_default_options() { |
| 54 |
return array( |
| 55 |
// Module toggles - 8 modules that match tabs |
| 56 |
'modules' => array( |
| 57 |
'firewall' => true, |
| 58 |
'security_headers' => true, |
| 59 |
'login_security' => true, |
| 60 |
'rest_api_security'=> true, |
| 61 |
'user_security' => true, |
| 62 |
'wp_hardening' => true, |
| 63 |
'file_integrity' => true, |
| 64 |
'activity_log' => true, |
| 65 |
), |
| 66 |
|
| 67 |
// Firewall settings (includes htaccess, rate limiting, file protection) |
| 68 |
'firewall' => array( |
| 69 |
// Request filtering (PHP-based) |
| 70 |
'block_bad_query_strings' => true, |
| 71 |
'block_sql_injection' => true, |
| 72 |
'block_xss_attacks' => true, |
| 73 |
'block_file_inclusion' => true, |
| 74 |
'block_directory_traversal' => true, |
| 75 |
|
| 76 |
// Bot protection |
| 77 |
'block_bad_bots' => true, |
| 78 |
'block_empty_user_agent' => false, |
| 79 |
'block_http_1_0' => false, |
| 80 |
|
| 81 |
// Rate limiting |
| 82 |
'rate_limiting' => array( |
| 83 |
'enabled' => true, |
| 84 |
'requests_per_minute' => 120, |
| 85 |
'block_duration' => 300, |
| 86 |
'progressive' => false, |
| 87 |
'max_block_duration' => 86400, |
| 88 |
), |
| 89 |
|
| 90 |
// IP management |
| 91 |
'ip_whitelist' => array(), |
| 92 |
'ip_blacklist' => array(), |
| 93 |
|
| 94 |
// Proxy / CDN: forwarded header to trust for the visitor IP. |
| 95 |
// Empty = trust only REMOTE_ADDR (the real connection, unspoofable). |
| 96 |
'trusted_proxy_header' => '', |
| 97 |
|
| 98 |
// User-Agent management |
| 99 |
'ua_whitelist' => array(), |
| 100 |
'ua_blacklist' => array(), |
| 101 |
'country_blocking' => array( |
| 102 |
'enabled' => false, |
| 103 |
'mode' => 'blacklist', |
| 104 |
'countries' => array(), |
| 105 |
), |
| 106 |
|
| 107 |
// File protection (htaccess-based) |
| 108 |
'disable_directory_browsing' => true, |
| 109 |
'protect_wp_config' => true, |
| 110 |
'protect_htaccess' => true, |
| 111 |
'protect_wp_includes' => true, |
| 112 |
'protect_uploads_php' => true, |
| 113 |
'protect_sensitive_files' => true, |
| 114 |
// Off by default — only safe when host has a real server-side cron job |
| 115 |
// calling wp-cron.php; otherwise scheduled tasks stop running silently. |
| 116 |
'protect_wp_cron' => false, |
| 117 |
'block_php_in_plugins' => false, |
| 118 |
'block_php_in_themes' => false, |
| 119 |
'limit_http_methods' => true, |
| 120 |
// All methods needed for WordPress core, Gutenberg, REST API, and page builders |
| 121 |
'allowed_http_methods' => array( 'GET', 'POST', 'HEAD', 'OPTIONS', 'PUT', 'PATCH', 'DELETE' ), |
| 122 |
'protected_file_extensions' => array( |
| 123 |
'htaccess', 'htpasswd', 'ini', 'log', 'sql', |
| 124 |
'bak', 'old', 'tmp', 'swp', 'save', 'backup' |
| 125 |
), |
| 126 |
), |
| 127 |
|
| 128 |
// Security Headers settings (includes HTTPS enforcer) |
| 129 |
'security_headers' => array( |
| 130 |
'enabled' => true, |
| 131 |
|
| 132 |
// Basic headers |
| 133 |
'x_frame_options' => 'SAMEORIGIN', |
| 134 |
'x_content_type_options' => true, |
| 135 |
'referrer_policy' => 'strict-origin-when-cross-origin', |
| 136 |
|
| 137 |
// HSTS |
| 138 |
'hsts' => array( |
| 139 |
'enabled' => false, |
| 140 |
'max_age' => 31536000, |
| 141 |
'include_subdomains' => false, |
| 142 |
'preload' => false, |
| 143 |
), |
| 144 |
|
| 145 |
// Permissions Policy |
| 146 |
'permissions_policy' => array( |
| 147 |
'enabled' => true, |
| 148 |
'geolocation' => '()', |
| 149 |
'microphone' => '()', |
| 150 |
'camera' => '()', |
| 151 |
'payment' => '(self)', |
| 152 |
'usb' => '()', |
| 153 |
), |
| 154 |
|
| 155 |
// CSP - WordPress/Gutenberg compatible defaults |
| 156 |
// Note: blob: is required in frame-src and worker-src for the block editor |
| 157 |
'csp' => array( |
| 158 |
'enabled' => true, |
| 159 |
'report_only' => false, |
| 160 |
'report_uri' => '', |
| 161 |
'directives' => array( |
| 162 |
'default-src' => "'self'", |
| 163 |
'script-src' => "'self' 'unsafe-inline' 'unsafe-eval' https:", |
| 164 |
'style-src' => "'self' 'unsafe-inline' https:", |
| 165 |
'img-src' => "'self' data: https: blob:", |
| 166 |
'font-src' => "'self' data: https:", |
| 167 |
'connect-src' => "'self' https: wss:", |
| 168 |
'media-src' => "'self' https: blob:", |
| 169 |
'frame-src' => "'self' https: blob:", |
| 170 |
'frame-ancestors' => "'self'", |
| 171 |
'base-uri' => "'self'", |
| 172 |
'form-action' => "'self' https:", |
| 173 |
'object-src' => "'none'", |
| 174 |
'worker-src' => "'self' blob:", |
| 175 |
'upgrade-insecure-requests'=> true, |
| 176 |
), |
| 177 |
), |
| 178 |
|
| 179 |
// Cross-origin policies |
| 180 |
'cross_origin_policies' => array( |
| 181 |
'embedder_policy' => 'unsafe-none', |
| 182 |
'opener_policy' => 'same-origin-allow-popups', |
| 183 |
'resource_policy' => 'cross-origin', |
| 184 |
), |
| 185 |
|
| 186 |
// HTTPS Enforcer (moved from separate module) |
| 187 |
'force_https' => true, |
| 188 |
'redirect_http_to_https' => true, |
| 189 |
'fix_mixed_content' => true, |
| 190 |
|
| 191 |
// Server Protection (moved from firewall in v2.0.0) |
| 192 |
'hide_server_signature' => true, |
| 193 |
'remove_fingerprinting_headers' => true, |
| 194 |
), |
| 195 |
|
| 196 |
// Login Security settings |
| 197 |
'login_security' => array( |
| 198 |
'enabled' => true, |
| 199 |
'max_attempts' => 5, |
| 200 |
'lockout_duration' => 1800, |
| 201 |
'lockout_increment' => true, |
| 202 |
'max_lockout_duration' => 86400, |
| 203 |
'hide_login_errors' => true, |
| 204 |
'disable_xmlrpc' => true, |
| 205 |
'disable_xmlrpc_pingback' => true, |
| 206 |
'disable_application_passwords' => false, |
| 207 |
'notify_on_lockout' => false, |
| 208 |
'notify_on_admin_login' => false, |
| 209 |
'ip_whitelist' => array(), |
| 210 |
'custom_login_url' => '', |
| 211 |
'notify_on_login_url_change' => true, |
| 212 |
// Two-Factor Authentication |
| 213 |
'two_factor' => array( |
| 214 |
'enabled' => false, |
| 215 |
'method' => 'email', |
| 216 |
'enforced_roles' => array( 'administrator', 'editor' ), |
| 217 |
'excluded_users' => array(), |
| 218 |
'remember_device_days' => 30, |
| 219 |
'allow_remember_device' => false, |
| 220 |
'code_expiry_minutes' => 10, |
| 221 |
'max_attempts' => 3, |
| 222 |
'email_from_name' => '', |
| 223 |
'notify_on_enable' => true, |
| 224 |
'grace_period_days' => 3, |
| 225 |
), |
| 226 |
), |
| 227 |
|
| 228 |
// REST API Security settings |
| 229 |
'rest_api_security' => array( |
| 230 |
'enabled' => true, |
| 231 |
'mode' => 'selective', |
| 232 |
'block_user_enumeration' => true, |
| 233 |
'disable_jsonp' => true, |
| 234 |
// Empty by default: /wp/v2/users used to live here, but that |
| 235 |
// duplicated the dedicated "Block user enumeration" toggle. |
| 236 |
// Now there is one knob = one behaviour. If you want to |
| 237 |
// protect additional endpoints in selective mode, add them |
| 238 |
// explicitly via this setting (or via a filter). |
| 239 |
'protected_endpoints' => array(), |
| 240 |
'allowed_public_endpoints' => array( |
| 241 |
'/wp/v2/posts', |
| 242 |
'/wp/v2/pages', |
| 243 |
'/wp/v2/categories', |
| 244 |
'/wp/v2/tags', |
| 245 |
'/oembed/', |
| 246 |
), |
| 247 |
'plugin_compatibility' => array( |
| 248 |
'woocommerce' => true, |
| 249 |
'contact_form_7' => true, |
| 250 |
'elementor' => true, |
| 251 |
), |
| 252 |
), |
| 253 |
|
| 254 |
// User Security settings |
| 255 |
'user_security' => array( |
| 256 |
'enabled' => true, |
| 257 |
'block_insecure_usernames'=> true, |
| 258 |
'insecure_usernames' => array( |
| 259 |
'admin', 'administrator', 'user', 'test', 'guest', |
| 260 |
'info', 'root', 'adm', 'sysadmin', 'support', |
| 261 |
'webmaster', 'master', 'owner', 'manager', 'demo', |
| 262 |
), |
| 263 |
'warn_existing_insecure' => true, |
| 264 |
'block_author_scanning' => true, |
| 265 |
'force_strong_passwords' => true, |
| 266 |
'min_password_length' => 12, |
| 267 |
|
| 268 |
// Granular password policy. Applies only while |
| 269 |
// force_strong_passwords is on. Defaults reproduce the previous |
| 270 |
// all-requirements behaviour so existing sites keep the same |
| 271 |
// rules until the admin relaxes them. block_username is the only |
| 272 |
// new opt-in rule (off by default to avoid rejecting passwords |
| 273 |
// that were valid before). affected_roles empty = all roles. |
| 274 |
'password_policy' => array( |
| 275 |
'require_uppercase' => true, |
| 276 |
'require_lowercase' => true, |
| 277 |
'require_number' => true, |
| 278 |
'require_special' => true, |
| 279 |
'block_common' => true, |
| 280 |
'block_username' => false, |
| 281 |
'affected_roles' => array(), |
| 282 |
), |
| 283 |
|
| 284 |
'prevent_display_name_login_match' => true, |
| 285 |
|
| 286 |
// Admin monitoring |
| 287 |
'admin_monitoring' => array( |
| 288 |
'alert_new_admin' => false, |
| 289 |
'alert_admin_email_change' => false, |
| 290 |
'alert_permission_elevation' => false, |
| 291 |
'alert_admin_password_change' => false, |
| 292 |
), |
| 293 |
|
| 294 |
// Force password reset (no options, uses native WordPress flow) |
| 295 |
|
| 296 |
// Registration approval |
| 297 |
'registration_approval' => array( |
| 298 |
'enabled' => false, |
| 299 |
'notify_admin' => false, |
| 300 |
'auto_reject_days' => 0, |
| 301 |
'affected_roles' => array( 'subscriber' ), |
| 302 |
), |
| 303 |
|
| 304 |
// Session management |
| 305 |
'session_management' => array( |
| 306 |
'enabled' => true, |
| 307 |
'show_in_profile' => true, |
| 308 |
), |
| 309 |
|
| 310 |
// Session limits |
| 311 |
'session_limits' => array( |
| 312 |
'enabled' => false, |
| 313 |
'max_sessions' => 3, |
| 314 |
'behavior' => 'close_oldest', |
| 315 |
'exclude_admins' => false, |
| 316 |
), |
| 317 |
|
| 318 |
// Password expiration |
| 319 |
'password_expiration' => array( |
| 320 |
'enabled' => true, |
| 321 |
'expire_days' => 90, |
| 322 |
'warning_days' => 14, |
| 323 |
'affected_roles' => array( 'administrator', 'editor' ), |
| 324 |
'excluded_users' => array(), |
| 325 |
'password_history' => 3, |
| 326 |
'send_reminder' => false, |
| 327 |
), |
| 328 |
|
| 329 |
// Email verification |
| 330 |
'email_verification' => array( |
| 331 |
'enabled' => false, |
| 332 |
'token_expiry_hours' => 24, |
| 333 |
'allow_resend' => true, |
| 334 |
'auto_delete_days' => 7, |
| 335 |
), |
| 336 |
), |
| 337 |
|
| 338 |
// WordPress Hardening (combines wp-config, comments, feeds, head cleaner) |
| 339 |
'wp_hardening' => array( |
| 340 |
'enabled' => true, |
| 341 |
|
| 342 |
// wp-config security |
| 343 |
'disallow_file_edit' => true, |
| 344 |
'disallow_file_mods' => false, |
| 345 |
'force_ssl_admin' => true, |
| 346 |
'wp_debug' => true, |
| 347 |
// Off by default — only safe when host has a real server-side cron job; |
| 348 |
// pairs with firewall.protect_wp_cron to block both internal triggering |
| 349 |
// (this constant) and external HTTP abuse (the .htaccess rule). |
| 350 |
'disable_wp_cron' => false, |
| 351 |
|
| 352 |
// Comment security |
| 353 |
'disable_pingbacks' => true, |
| 354 |
'disable_trackbacks' => true, |
| 355 |
'require_comment_moderation' => true, |
| 356 |
'close_old_comments' => false, |
| 357 |
'close_comments_after_days' => 30, |
| 358 |
'honeypot_comments' => true, |
| 359 |
|
| 360 |
// Head cleaner |
| 361 |
'remove_wp_generator' => true, |
| 362 |
'remove_wp_version_assets' => false, |
| 363 |
'remove_rsd_link' => true, |
| 364 |
'remove_wlw_manifest' => true, |
| 365 |
'remove_shortlink' => true, |
| 366 |
'remove_rest_api_link' => false, |
| 367 |
|
| 368 |
// Feed manager |
| 369 |
'disable_feeds' => false, |
| 370 |
'disable_if_no_content' => true, |
| 371 |
'remove_feed_version' => true, |
| 372 |
), |
| 373 |
|
| 374 |
// File Integrity settings |
| 375 |
'file_integrity' => array( |
| 376 |
'enabled' => true, |
| 377 |
'scan_core' => true, |
| 378 |
'scan_plugins' => true, |
| 379 |
'scan_themes' => true, |
| 380 |
'scan_uploads' => true, |
| 381 |
'scan_critical_config' => true, |
| 382 |
'check_closed_plugins' => true, |
| 383 |
'auto_scan' => true, |
| 384 |
'scan_frequency' => 'daily', |
| 385 |
'notify_level' => 'suspicious_only', |
| 386 |
'instant_alert' => false, |
| 387 |
'excluded_paths' => array( |
| 388 |
'wp-content/cache', |
| 389 |
), |
| 390 |
'excluded_extensions' => array( |
| 391 |
// Translations (regenerated per-locale, never in checksums). |
| 392 |
'.po', '.mo', '.pot', |
| 393 |
// Binary images (cosmetic, not executable; often rewritten by image-optimizer plugins). |
| 394 |
'.jpg', '.jpeg', '.png', '.gif', '.ico', '.webp', '.avif', |
| 395 |
// Stylesheets: frequently rewritten by themes and optimizer |
| 396 |
// plugins, a common source of post-update false positives. |
| 397 |
// Strict-mode users can remove it (CSS injection is still a |
| 398 |
// vector, defended primarily by CSP in the headers module). |
| 399 |
'.css', |
| 400 |
), |
| 401 |
'suspicious_patterns' => array( |
| 402 |
'eval(', |
| 403 |
'base64_decode(', |
| 404 |
'gzinflate(', |
| 405 |
'str_rot13(', |
| 406 |
'exec(', |
| 407 |
'shell_exec(', |
| 408 |
'system(', |
| 409 |
'passthru(', |
| 410 |
'assert(', |
| 411 |
), |
| 412 |
), |
| 413 |
|
| 414 |
// Activity Log settings |
| 415 |
'activity_log' => array( |
| 416 |
'retention_days' => 30, |
| 417 |
'max_entries' => 10000, |
| 418 |
'log_logins' => true, |
| 419 |
'log_failed_logins' => true, |
| 420 |
'log_user_changes' => true, |
| 421 |
'log_post_changes' => true, |
| 422 |
'log_plugin_changes' => true, |
| 423 |
'log_theme_changes' => true, |
| 424 |
'log_option_changes' => false, |
| 425 |
'log_file_changes' => true, |
| 426 |
'log_comments' => true, |
| 427 |
'log_media' => true, |
| 428 |
'excluded_users' => array(), |
| 429 |
'excluded_ips' => array(), |
| 430 |
'tracked_options' => array(), |
| 431 |
), |
| 432 |
|
| 433 |
// Backup settings |
| 434 |
'backup' => array( |
| 435 |
'auto_backup' => true, |
| 436 |
'backup_before_update' => true, |
| 437 |
'keep_backups' => 5, |
| 438 |
), |
| 439 |
|
| 440 |
// Notification settings (centralized recipients for all admin emails) |
| 441 |
'email' => array( |
| 442 |
'send_to_admin_email' => true, |
| 443 |
'additional_recipients' => array(), |
| 444 |
'send_deactivation_email' => true, |
| 445 |
), |
| 446 |
|
| 447 |
// Advanced settings |
| 448 |
'advanced' => array( |
| 449 |
'remove_readme' => true, |
| 450 |
'remove_license' => true, |
| 451 |
'block_author_archives' => false, |
| 452 |
'disable_embeds' => false, |
| 453 |
'uninstall_cleanup' => true, |
| 454 |
'debug_mode' => false, |
| 455 |
), |
| 456 |
|
| 457 |
// Security Analyzer (v2.1.0) — on-demand + weekly Security Check |
| 458 |
'security_analyzer' => array( |
| 459 |
'weekly_scan_enabled' => true, |
| 460 |
'email_on_regression' => false, |
| 461 |
), |
| 462 |
|
| 463 |
// Audit Alerts (v2.8.0) — alerting layer on top of Security Audit. |
| 464 |
// The engine subscribes to logged events and only runs when the |
| 465 |
// Security Audit (activity_log) module is enabled. Opt-in: both |
| 466 |
// legs start OFF so it never duplicates the per-module emails that |
| 467 |
// already exist (User Security admin monitoring, Plugin Status...). |
| 468 |
'audit_alerts' => array( |
| 469 |
// Shared anti-repeat cooldown (minutes). After an alert, do not |
| 470 |
// send another about the same thing (same event type for |
| 471 |
// immediate, same category for threshold) until this passes. |
| 472 |
// Prevents a flood during a sustained attack. |
| 473 |
'cooldown_minutes' => 60, |
| 474 |
// #38 Immediate alerts: selected event types email right away. |
| 475 |
'immediate' => array( |
| 476 |
'enabled' => false, |
| 477 |
// Alert on any logged event at or above this severity. A new |
| 478 |
// admin, a closed plugin or a privilege escalation are all |
| 479 |
// logged as "critical", so "critical" already covers them. |
| 480 |
'min_severity' => 'critical', // 'critical' | 'warning' |
| 481 |
), |
| 482 |
// #10 Threshold alerts: N events of a category within a window. |
| 483 |
'threshold' => array( |
| 484 |
'enabled' => false, |
| 485 |
'window' => '1h', // 30m | 1h | 6h | 24h |
| 486 |
// Per-category trigger counts (warning/critical events only); |
| 487 |
// 0 disables that category. Covers every event type that can |
| 488 |
// log a warning or critical. Keep in sync with |
| 489 |
// Vigilante_Audit_Alerts::category_labels(). |
| 490 |
'categories' => array( |
| 491 |
'firewall' => 50, |
| 492 |
'login' => 20, |
| 493 |
'user' => 5, |
| 494 |
'plugin' => 0, |
| 495 |
'file' => 0, |
| 496 |
'security' => 0, |
| 497 |
'system' => 0, |
| 498 |
'settings' => 0, |
| 499 |
'theme' => 0, |
| 500 |
'content' => 0, |
| 501 |
'comment' => 0, |
| 502 |
'media' => 0, |
| 503 |
), |
| 504 |
), |
| 505 |
), |
| 506 |
); |
| 507 |
} |
| 508 |
|
| 509 |
/** |
| 510 |
* Get all options (merged with defaults) |
| 511 |
* |
| 512 |
* @return array All options |
| 513 |
*/ |
| 514 |
public function get_all_options() { |
| 515 |
if ( null === $this->options ) { |
| 516 |
$saved = get_option( self::OPTION_NAME, array() ); |
| 517 |
$this->options = $this->array_merge_deep( $this->get_default_options(), $saved ); |
| 518 |
} |
| 519 |
return $this->options; |
| 520 |
} |
| 521 |
|
| 522 |
/** |
| 523 |
* Deep merge arrays |
| 524 |
* |
| 525 |
* @param array $defaults Default values. |
| 526 |
* @param array $saved Saved values. |
| 527 |
* @return array Merged array. |
| 528 |
*/ |
| 529 |
private function array_merge_deep( $defaults, $saved ) { |
| 530 |
$result = $defaults; |
| 531 |
|
| 532 |
foreach ( $saved as $key => $value ) { |
| 533 |
if ( is_array( $value ) && isset( $result[ $key ] ) && is_array( $result[ $key ] ) ) { |
| 534 |
$result[ $key ] = $this->array_merge_deep( $result[ $key ], $value ); |
| 535 |
} else { |
| 536 |
$result[ $key ] = $value; |
| 537 |
} |
| 538 |
} |
| 539 |
|
| 540 |
return $result; |
| 541 |
} |
| 542 |
|
| 543 |
/** |
| 544 |
* Get a specific section |
| 545 |
* |
| 546 |
* @param string $section Section name. |
| 547 |
* @return array Section options. |
| 548 |
*/ |
| 549 |
public function get_section( $section ) { |
| 550 |
$options = $this->get_all_options(); |
| 551 |
return isset( $options[ $section ] ) ? $options[ $section ] : array(); |
| 552 |
} |
| 553 |
|
| 554 |
/** |
| 555 |
* Get a specific option |
| 556 |
* |
| 557 |
* @param string $section Section name. |
| 558 |
* @param string $key Option key. |
| 559 |
* @param mixed $default Default value. |
| 560 |
* @return mixed Option value. |
| 561 |
*/ |
| 562 |
public function get_option( $section, $key, $default = null ) { |
| 563 |
$options = $this->get_all_options(); |
| 564 |
|
| 565 |
if ( isset( $options[ $section ][ $key ] ) ) { |
| 566 |
return $options[ $section ][ $key ]; |
| 567 |
} |
| 568 |
|
| 569 |
return $default; |
| 570 |
} |
| 571 |
|
| 572 |
/** |
| 573 |
* Check if a module is enabled |
| 574 |
* |
| 575 |
* @param string $module Module name. |
| 576 |
* @return bool Whether module is enabled. |
| 577 |
*/ |
| 578 |
public function is_module_enabled( $module ) { |
| 579 |
$options = $this->get_all_options(); |
| 580 |
return ! empty( $options['modules'][ $module ] ); |
| 581 |
} |
| 582 |
|
| 583 |
/** |
| 584 |
* Save options |
| 585 |
* |
| 586 |
* @param array $options Options to save. |
| 587 |
* @return bool Success status. |
| 588 |
*/ |
| 589 |
public function save_options( $options ) { |
| 590 |
$this->options = null; |
| 591 |
return update_option( self::OPTION_NAME, $options ); |
| 592 |
} |
| 593 |
|
| 594 |
/** |
| 595 |
* Update a section |
| 596 |
* |
| 597 |
* @param string $section Section name. |
| 598 |
* @param array $data Section data. |
| 599 |
* @return bool Success status. |
| 600 |
*/ |
| 601 |
public function update_section( $section, $data ) { |
| 602 |
$options = get_option( self::OPTION_NAME, array() ); |
| 603 |
$options[ $section ] = $data; |
| 604 |
$this->options = null; |
| 605 |
return update_option( self::OPTION_NAME, $options ); |
| 606 |
} |
| 607 |
|
| 608 |
/** |
| 609 |
* Update multiple sections at once |
| 610 |
* |
| 611 |
* @param array $sections Associative array of section => data. |
| 612 |
* @return bool Success status. |
| 613 |
*/ |
| 614 |
public function update_options( $sections ) { |
| 615 |
$options = get_option( self::OPTION_NAME, array() ); |
| 616 |
|
| 617 |
foreach ( $sections as $section => $data ) { |
| 618 |
$options[ $section ] = $data; |
| 619 |
} |
| 620 |
|
| 621 |
$this->options = null; |
| 622 |
return update_option( self::OPTION_NAME, $options ); |
| 623 |
} |
| 624 |
|
| 625 |
/** |
| 626 |
* Clear the options cache |
| 627 |
*/ |
| 628 |
public function clear_cache() { |
| 629 |
$this->options = null; |
| 630 |
wp_cache_delete( self::OPTION_NAME, 'options' ); |
| 631 |
} |
| 632 |
|
| 633 |
/** |
| 634 |
* Get presets with descriptions |
| 635 |
* |
| 636 |
* @return array Presets configuration. |
| 637 |
*/ |
| 638 |
public function get_presets() { |
| 639 |
return array( |
| 640 |
'standard' => array( |
| 641 |
'name' => __( 'Standard', 'vigilante' ), |
| 642 |
'description' => __( 'Balanced security suitable for most websites. Enables all modules with sensible defaults.', 'vigilante' ), |
| 643 |
'modules' => array( |
| 644 |
'firewall' => true, |
| 645 |
'security_headers' => true, |
| 646 |
'login_security' => true, |
| 647 |
'rest_api_security'=> true, |
| 648 |
'user_security' => true, |
| 649 |
'wp_hardening' => true, |
| 650 |
'file_integrity' => true, |
| 651 |
'activity_log' => true, |
| 652 |
), |
| 653 |
'firewall' => array( |
| 654 |
'block_bad_query_strings' => true, |
| 655 |
'block_sql_injection' => true, |
| 656 |
'block_xss_attacks' => true, |
| 657 |
'rate_limiting' => array( |
| 658 |
'enabled' => true, |
| 659 |
'requests_per_minute' => 120, |
| 660 |
), |
| 661 |
), |
| 662 |
'login_security' => array( |
| 663 |
'max_attempts' => 5, |
| 664 |
'lockout_duration' => 1800, |
| 665 |
'disable_xmlrpc' => true, |
| 666 |
), |
| 667 |
'rest_api_security' => array( |
| 668 |
'mode' => 'selective', |
| 669 |
), |
| 670 |
'user_security' => array( |
| 671 |
'prevent_display_name_login_match' => true, |
| 672 |
), |
| 673 |
'file_integrity' => array( |
| 674 |
'notify_level' => 'suspicious_only', |
| 675 |
), |
| 676 |
), |
| 677 |
|
| 678 |
'maximum' => array( |
| 679 |
'name' => __( 'Maximum Security', 'vigilante' ), |
| 680 |
'description' => __( 'Strictest settings for high-security sites. CSP is set to report-only mode to prevent breaking the admin interface.', 'vigilante' ), |
| 681 |
'modules' => array( |
| 682 |
'firewall' => true, |
| 683 |
'security_headers' => true, |
| 684 |
'login_security' => true, |
| 685 |
'rest_api_security'=> true, |
| 686 |
'user_security' => true, |
| 687 |
'wp_hardening' => true, |
| 688 |
'file_integrity' => true, |
| 689 |
'activity_log' => true, |
| 690 |
), |
| 691 |
'firewall' => array( |
| 692 |
'block_bad_query_strings' => true, |
| 693 |
'block_sql_injection' => true, |
| 694 |
'block_xss_attacks' => true, |
| 695 |
'block_file_inclusion' => true, |
| 696 |
'block_directory_traversal' => true, |
| 697 |
'block_bad_bots' => true, |
| 698 |
'block_empty_user_agent' => true, |
| 699 |
'rate_limiting' => array( |
| 700 |
'enabled' => true, |
| 701 |
'requests_per_minute' => 60, |
| 702 |
'block_duration' => 600, |
| 703 |
'progressive' => true, |
| 704 |
'max_block_duration' => 86400, |
| 705 |
), |
| 706 |
), |
| 707 |
'security_headers' => array( |
| 708 |
'x_frame_options' => 'DENY', |
| 709 |
// HSTS is intentionally NOT enabled by Maximum: forcing HSTS on a site |
| 710 |
// that doesn't have a healthy HTTPS setup (or temporarily falls back to |
| 711 |
// HTTP) locks visitors out for the full max_age. Leaving HSTS off keeps |
| 712 |
// it as an explicit opt-in decision per site. |
| 713 |
'csp' => array( |
| 714 |
'enabled' => true, |
| 715 |
'report_only' => false, |
| 716 |
'directives' => array( |
| 717 |
'default-src' => "'self'", |
| 718 |
'script-src' => "'self' 'unsafe-inline' 'unsafe-eval'", |
| 719 |
'style-src' => "'self' 'unsafe-inline'", |
| 720 |
'img-src' => "'self' data: https: blob:", |
| 721 |
'font-src' => "'self' data:", |
| 722 |
'connect-src' => "'self' https:", |
| 723 |
'frame-src' => "'self' blob:", |
| 724 |
'frame-ancestors' => "'none'", |
| 725 |
'worker-src' => "'self' blob:", |
| 726 |
'object-src' => "'none'", |
| 727 |
'base-uri' => "'self'", |
| 728 |
), |
| 729 |
), |
| 730 |
), |
| 731 |
'rest_api_security' => array( |
| 732 |
'mode' => 'authenticated_only', |
| 733 |
), |
| 734 |
'login_security' => array( |
| 735 |
'max_attempts' => 3, |
| 736 |
'lockout_duration' => 3600, |
| 737 |
'lockout_increment' => true, |
| 738 |
'disable_xmlrpc' => true, |
| 739 |
'notify_on_lockout' => true, |
| 740 |
'notify_on_admin_login' => true, |
| 741 |
), |
| 742 |
'wp_hardening' => array( |
| 743 |
'disallow_file_edit' => true, |
| 744 |
'disallow_file_mods' => true, |
| 745 |
// close_old_comments is intentionally NOT touched by Maximum: |
| 746 |
// it would unilaterally close discussion on every old post, |
| 747 |
// which is a content decision, not a security one. |
| 748 |
), |
| 749 |
'user_security' => array( |
| 750 |
'prevent_display_name_login_match' => true, |
| 751 |
'min_password_length' => 16, |
| 752 |
'password_policy' => array( |
| 753 |
'require_uppercase' => true, |
| 754 |
'require_lowercase' => true, |
| 755 |
'require_number' => true, |
| 756 |
'require_special' => true, |
| 757 |
'block_common' => true, |
| 758 |
'block_username' => true, |
| 759 |
'affected_roles' => array(), |
| 760 |
), |
| 761 |
'admin_monitoring' => array( |
| 762 |
'alert_new_admin' => true, |
| 763 |
'alert_admin_email_change' => true, |
| 764 |
'alert_permission_elevation' => true, |
| 765 |
'alert_admin_password_change' => true, |
| 766 |
), |
| 767 |
'registration_approval' => array( |
| 768 |
'enabled' => true, |
| 769 |
'notify_admin' => true, |
| 770 |
'auto_reject_days' => 7, |
| 771 |
'affected_roles' => array( 'subscriber', 'contributor', 'author', 'editor' ), |
| 772 |
), |
| 773 |
'session_limits' => array( |
| 774 |
'enabled' => true, |
| 775 |
'max_sessions' => 1, |
| 776 |
'behavior' => 'close_oldest', |
| 777 |
'exclude_admins' => false, |
| 778 |
), |
| 779 |
'password_expiration' => array( |
| 780 |
'enabled' => true, |
| 781 |
'expire_days' => 30, |
| 782 |
'warning_days' => 7, |
| 783 |
'affected_roles' => array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' ), |
| 784 |
'password_history' => 5, |
| 785 |
'send_reminder' => true, |
| 786 |
), |
| 787 |
'email_verification' => array( |
| 788 |
'enabled' => true, |
| 789 |
'token_expiry_hours' => 24, |
| 790 |
'allow_resend' => true, |
| 791 |
'auto_delete_days' => 3, |
| 792 |
), |
| 793 |
), |
| 794 |
'file_integrity' => array( |
| 795 |
'scan_core' => true, |
| 796 |
'scan_plugins' => true, |
| 797 |
'scan_themes' => true, |
| 798 |
'scan_uploads' => true, |
| 799 |
'scan_critical_config' => true, |
| 800 |
'auto_scan' => true, |
| 801 |
'scan_frequency' => 'daily', |
| 802 |
'notify_level' => 'all', |
| 803 |
'instant_alert' => true, |
| 804 |
), |
| 805 |
'activity_log' => array( |
| 806 |
'log_logins' => true, |
| 807 |
'log_failed_logins' => true, |
| 808 |
'log_user_changes' => true, |
| 809 |
'log_post_changes' => true, |
| 810 |
'log_plugin_changes' => true, |
| 811 |
'log_theme_changes' => true, |
| 812 |
'log_option_changes' => true, |
| 813 |
'log_file_changes' => true, |
| 814 |
'log_comments' => true, |
| 815 |
'log_media' => true, |
| 816 |
), |
| 817 |
), |
| 818 |
); |
| 819 |
} |
| 820 |
|
| 821 |
/** |
| 822 |
* Get module labels for display |
| 823 |
* |
| 824 |
* @return array Module labels. |
| 825 |
*/ |
| 826 |
public function get_module_labels() { |
| 827 |
return array( |
| 828 |
'firewall' => __( 'Firewall', 'vigilante' ), |
| 829 |
'security_headers' => __( 'Security Headers', 'vigilante' ), |
| 830 |
'login_security' => __( 'Login Security', 'vigilante' ), |
| 831 |
'rest_api_security'=> __( 'REST API Security', 'vigilante' ), |
| 832 |
'user_security' => __( 'User Security', 'vigilante' ), |
| 833 |
'wp_hardening' => __( 'WordPress Hardening', 'vigilante' ), |
| 834 |
'file_integrity' => __( 'File Integrity', 'vigilante' ), |
| 835 |
'activity_log' => __( 'Security Audit', 'vigilante' ), |
| 836 |
); |
| 837 |
} |
| 838 |
|
| 839 |
/** |
| 840 |
* Get module descriptions for display |
| 841 |
* |
| 842 |
* @return array Module descriptions. |
| 843 |
*/ |
| 844 |
public function get_module_descriptions() { |
| 845 |
return array( |
| 846 |
'firewall' => __( 'Blocks malicious requests, SQL injection, XSS attacks, and bad bots. Includes rate limiting and file protection.', 'vigilante' ), |
| 847 |
'security_headers' => __( 'Adds HTTP security headers like CSP, HSTS, X-Frame-Options. Forces HTTPS and fixes mixed content.', 'vigilante' ), |
| 848 |
'login_security' => __( 'Brute force protection, 2FA, login attempt limits, XML-RPC control, and notifications.', 'vigilante' ), |
| 849 |
'rest_api_security'=> __( 'Controls REST API access, blocks user enumeration, and protects sensitive endpoints.', 'vigilante' ), |
| 850 |
'user_security' => __( 'Blocks insecure usernames, enforces strong passwords, and prevents author scanning.', 'vigilante' ), |
| 851 |
'wp_hardening' => __( 'Hardens wp-config.php, manages comments, cleans header output, and controls feeds.', 'vigilante' ), |
| 852 |
'file_integrity' => __( 'Scans WordPress core, plugins, and themes for unauthorized changes and suspicious code.', 'vigilante' ), |
| 853 |
'activity_log' => __( 'Records user actions, logins, content changes, and security events for security auditing.', 'vigilante' ), |
| 854 |
); |
| 855 |
} |
| 856 |
|
| 857 |
/** |
| 858 |
* Validate options before saving |
| 859 |
* |
| 860 |
* @param array $input Raw input to validate. |
| 861 |
* @return array Validated options. |
| 862 |
*/ |
| 863 |
public function validate_options( $input ) { |
| 864 |
$validated = array(); |
| 865 |
$defaults = $this->get_default_options(); |
| 866 |
|
| 867 |
// Validate each section that exists in input |
| 868 |
foreach ( $input as $section => $data ) { |
| 869 |
if ( ! is_array( $data ) ) { |
| 870 |
continue; |
| 871 |
} |
| 872 |
|
| 873 |
if ( 'modules' === $section ) { |
| 874 |
// Validate modules (booleans) |
| 875 |
foreach ( $defaults['modules'] as $module => $default_value ) { |
| 876 |
$validated['modules'][ $module ] = isset( $data[ $module ] ) |
| 877 |
? (bool) $data[ $module ] |
| 878 |
: false; |
| 879 |
} |
| 880 |
} elseif ( isset( $defaults[ $section ] ) ) { |
| 881 |
// Validate other sections using generic validator |
| 882 |
$validated[ $section ] = $this->validate_section( $data, $defaults[ $section ] ); |
| 883 |
} |
| 884 |
} |
| 885 |
|
| 886 |
return apply_filters( 'vigilante_validate_options', $validated, $input ); |
| 887 |
} |
| 888 |
|
| 889 |
/** |
| 890 |
* Validate a section based on defaults |
| 891 |
* |
| 892 |
* @param array $input Input values. |
| 893 |
* @param array $defaults Default values. |
| 894 |
* @return array Validated values. |
| 895 |
*/ |
| 896 |
private function validate_section( $input, $defaults ) { |
| 897 |
$validated = array(); |
| 898 |
|
| 899 |
foreach ( $defaults as $key => $default_value ) { |
| 900 |
if ( ! isset( $input[ $key ] ) ) { |
| 901 |
$validated[ $key ] = $default_value; |
| 902 |
continue; |
| 903 |
} |
| 904 |
|
| 905 |
$value = $input[ $key ]; |
| 906 |
|
| 907 |
if ( is_bool( $default_value ) ) { |
| 908 |
$validated[ $key ] = (bool) $value; |
| 909 |
} elseif ( is_int( $default_value ) ) { |
| 910 |
$validated[ $key ] = intval( $value ); |
| 911 |
} elseif ( is_array( $default_value ) ) { |
| 912 |
if ( is_array( $value ) ) { |
| 913 |
$validated[ $key ] = $this->validate_section( $value, $default_value ); |
| 914 |
} else { |
| 915 |
$validated[ $key ] = $default_value; |
| 916 |
} |
| 917 |
} else { |
| 918 |
$validated[ $key ] = sanitize_text_field( $value ); |
| 919 |
} |
| 920 |
} |
| 921 |
|
| 922 |
// Include any extra keys from input |
| 923 |
foreach ( $input as $key => $value ) { |
| 924 |
if ( ! isset( $validated[ $key ] ) ) { |
| 925 |
if ( is_array( $value ) ) { |
| 926 |
$validated[ $key ] = array_map( 'sanitize_text_field', $value ); |
| 927 |
} else { |
| 928 |
$validated[ $key ] = sanitize_text_field( $value ); |
| 929 |
} |
| 930 |
} |
| 931 |
} |
| 932 |
|
| 933 |
return $validated; |
| 934 |
} |
| 935 |
} |
