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Vigilant – 100% Free Security Suite: Firewall, 2FA, Login, Headers, Scanner… / 3.0.0
Vigilant – 100% Free Security Suite: Firewall, 2FA, Login, Headers, Scanner… v3.0.0
3.0.0 2.11.12 2.11.11 2.11.10 2.11.9 2.11.7 2.11.8 2.11.6 2.11.5 2.11.4 2.11.3 2.11.1 2.11.2 2.11.0 2.10.5 2.10.4 2.10.3 2.10.2 2.10.1 2.10.0 2.9.9 2.9.8 2.9.6 2.9.7 2.9.5 All 88 releases
← All changes | admin/class-admin.php +1344 -59 2.11.13.0.0 View file →
@@ -107,8 +107,11 @@
107 107 add_action( 'admin_init', array( $this, 'redirect_submenu_shortcuts' ) );
108 108 add_action( 'admin_init', array( $this, 'register_settings' ) );
109 109 add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
110 110 add_action( 'admin_notices', array( $this, 'show_admin_notices' ) );
111 + // Self-protection speaks in the network admin too: on a network its
112 + // files are shared, and the super administrator is who can repair them.
113 + add_action( 'network_admin_notices', array( $this, 'maybe_show_self_protection_notice' ) );
111 114
112 115 // Highlight correct submenu based on active tab
113 116 add_filter( 'submenu_file', array( $this, 'highlight_submenu_tab' ) );
114 117
@@ -199,8 +202,26 @@
199 202 /**
200 203 * Run database migrations based on stored version
201 204 */
202 205 public function run_migrations() {
206 + /*
207 + * admin-ajax.php fires admin_init before it decides who is asking
208 + * (wp-admin/admin-ajax.php:45), so until 2.11.10 an anonymous POST to
209 + * admin-ajax.php with any action ran every pending migration. That is
210 + * not a read: the migrations rewrite wp-config.php through
211 + * apply_security_constants(), rewrite the root .htaccess, move user meta
212 + * of the whole network and can rebuild the file integrity baseline,
213 + * taking whatever is on disk as approved. Reproduced on 12 sep 2026 with
214 + * curl and no cookies, and found by the file-by-file review of 2.11.10.
215 + *
216 + * Migrations are maintenance for whoever administers the site, so they
217 + * wait for an administrator to load a screen. Nothing is lost by
218 + * waiting: every migration is idempotent and version gated.
219 + */
220 + if ( ! is_user_logged_in() || ! current_user_can( 'manage_options' ) ) {
221 + return;
222 + }
223 +
203 224 $db_version = get_option( 'vigilante_db_version', '0' );
204 225
205 226 // 1.2.3: Fix IP lists corrupted by sanitize_text_field stripping newlines
206 227 if ( version_compare( $db_version, '1.2.3', '<' ) ) {
@@ -273,9 +294,29 @@
273 294 if ( ! class_exists( 'Vigilante_File_Integrity' ) ) {
274 295 require_once VIGILANTE_INCLUDES_DIR . 'class-file-integrity.php';
275 296 }
276 297 $fi = new Vigilante_File_Integrity( $this->settings, $this->database, $this->activity_log );
277 - $fi->regenerate_all_baselines();
298 +
299 + /*
300 + * Only when there is nothing on record. This migration exists to
301 + * create the baseline that did not exist, never to discard the one
302 + * the owner approved: rebuilding it from the files takes whatever
303 + * is on disk right now as approved, so a wp-config.php modified and
304 + * awaiting review would be blessed in silence.
305 + *
306 + * And this is not theory. vigilante_db_version is written on two
307 + * different scales into the same option: this file counts in plugin
308 + * versions (2.11.0) and Vigilante_Database counts in schema
309 + * versions, currently 1.4.0 (class-database.php:322 and :380). For
310 + * version_compare, 1.4.0 is LOWER than 1.14.0, so any site whose
311 + * option was last written by the schema runs this migration again.
312 + * Measured on the Multisite install on 10 sep 2026: one of the three
313 + * sites was sitting on 1.4.0.
314 + */
315 + if ( ! $fi->get_critical_files_baseline() ) {
316 + $fi->regenerate_all_baselines();
317 + }
318 +
278 319 update_option( 'vigilante_db_version', '1.14.0' );
279 320 }
280 321
281 322 // 2.0.0: Move hide_server_signature and remove_fingerprinting_headers
@@ -444,11 +485,213 @@
444 485 $this->database->purge_for_2_11_0();
445 486
446 487 update_option( 'vigilante_db_version', '2.11.0' );
447 488 }
489 +
490 + /*
491 + * 2.11.9: clear the raw .htaccess copies that older versions left in
492 + * options, on the first admin load after the update. Uninstall already
493 + * removes them, but that only fires when the plugin is deleted, so a
494 + * site that keeps the plugin carried them until now. Three stores, each
495 + * a copy of a file that can hold secrets (a SetEnv token, an
496 + * Authorization header): the same exposure the wp.org review flagged as
497 + * 4.4, on the paths its fix did not reach.
498 + *
499 + * - vigilante_htaccess_history: up to five raw copies, by design, until
500 + * 2.11.8. The writer is gone, nothing reads it, so it is deleted.
501 + * - vigilante_htaccess_backup: the single rollback buffer, normally
502 + * cleared in the finally of each write; a copy only lingers if a write
503 + * crashed mid-operation. Nothing outside one write reads it, so a
504 + * leftover is deleted.
505 + * - vigilante_htaccess_pre_migration: still read by the header recovery,
506 + * but older versions stored the whole file where only our own block is
507 + * ever used. Truncated to that block, so the feature keeps working and
508 + * nothing outside our markers stays in the option.
509 + */
510 + if ( version_compare( $db_version, '2.11.9', '<' ) ) {
511 + delete_option( 'vigilante_htaccess_history' );
512 + delete_option( 'vigilante_htaccess_backup' );
513 +
514 + $snapshot = get_option( 'vigilante_htaccess_pre_migration' );
515 + if ( is_array( $snapshot ) && isset( $snapshot['content'] ) && '' !== (string) $snapshot['content'] ) {
516 + require_once VIGILANTE_INCLUDES_DIR . 'class-htaccess-recovery.php';
517 + $block = Vigilante_Htaccess_Recovery::get_raw_block();
518 +
519 + if ( '' === $block ) {
520 + delete_option( 'vigilante_htaccess_pre_migration' );
521 + } elseif ( $block !== $snapshot['content'] ) {
522 + $snapshot['content'] = $block;
523 + update_option( 'vigilante_htaccess_pre_migration', $snapshot, false );
524 + }
525 + }
526 +
527 + update_option( 'vigilante_db_version', '2.11.9' );
528 + }
529 +
530 + /*
531 + * 2.11.10: the pending-approval flag becomes one per site on a network.
532 + * Until 2.11.9 it was a single global user meta, so the queue was shared
533 + * across the whole network. Moving the key is not enough: the accounts
534 + * already waiting carry the old key, and reading only the new one would
535 + * let them log in. So they are moved here, each to the site it belongs
536 + * to, and the old key is removed only once the new one is written.
537 + */
538 + if ( version_compare( $db_version, '2.11.10', '<' ) ) {
539 + $this->migrate_pending_approval_per_site();
540 +
541 + update_option( 'vigilante_db_version', '2.11.10' );
542 + }
543 +
544 + /*
545 + * 3.0.0: self-protection package. This block must stay the LAST one of
546 + * run_migrations(): every block compares against the same $db_version
547 + * captured at the top, so the last update_option() that runs is the
548 + * one that sticks, and on a jump from any older version it has to be
549 + * this one.
550 + *
551 + * 1. Capture the self-integrity anchor (the manifest fingerprint) and
552 + * run an inline self-check. It covers every update the old code never
553 + * saw through the upgrader hook: from any 2.x, and manual or FTP
554 + * uploads. A plain new is enough, the constructor registers no hooks.
555 + * 2. Drop the cached Security Check report: the Internal category grows
556 + * from 30 to 33 points (the self_integrity check), and the cached
557 + * report would keep the old denominator until the next full scan.
558 + * Same reason and same background refresh as the 2.6.1 block above.
559 + * 3. Remove Vigilant's own files from the ignore list before that check.
560 + * Until 2.11.11 the generic scan listed them like any plugin, and any
561 + * administrator could ignore one (after a false alarm while
562 + * WordPress.org published new checksums, for example). Kept, those
563 + * entries would silence the self-check of those files for good,
564 + * PHP included.
565 + */
566 + if ( version_compare( $db_version, '3.0.0', '<' ) ) {
567 + if ( ! class_exists( 'Vigilante_Self_Integrity' ) ) {
568 + require_once VIGILANTE_INCLUDES_DIR . 'class-self-integrity.php';
569 + }
570 + $ignored_files = get_option( 'vigilante_ignored_files', array() );
571 + if ( is_array( $ignored_files ) && $ignored_files ) {
572 + $kept_files = array_values(
573 + array_filter(
574 + $ignored_files,
575 + function ( $ignored_file ) {
576 + return ! Vigilante_Self_Integrity::is_own_file_path( (string) $ignored_file );
577 + }
578 + )
579 + );
580 + if ( count( $kept_files ) !== count( $ignored_files ) ) {
581 + update_option( 'vigilante_ignored_files', $kept_files );
582 + if ( $this->activity_log ) {
583 + $this->activity_log->log(
584 + 'system',
585 + 'self_ignored_files_removed',
586 + __( 'Vigilant files were removed from the File Integrity ignore list: self-protection checks them now.', 'vigilante' ),
587 + array( 'removed' => count( $ignored_files ) - count( $kept_files ) ),
588 + 'info'
589 + );
590 + }
591 + }
592 + }
593 + $self_integrity = new Vigilante_Self_Integrity( $this->settings, $this->activity_log );
594 + $self_integrity->run_check( 'migration' );
595 +
596 + delete_option( 'vigilante_analyzer_last_scan' );
597 + if ( ! wp_next_scheduled( 'vigilante_under_attack_post_scan' ) ) {
598 + wp_schedule_single_event( time() + 5, 'vigilante_under_attack_post_scan' );
599 + }
600 +
601 + update_option( 'vigilante_db_version', '3.0.0' );
602 + }
448 603 }
449 604
450 605 /**
606 + * Move the pending-approval flag of a network to a key per site
607 + *
608 + * Runs once for the whole network, not once per site: the data it moves is
609 + * global, so the guard is a network option and any site may be the one that
610 + * does it. On a single site the key does not change and there is nothing to
611 + * do.
612 + *
613 + * Each waiting account goes to its primary site, or to the only site it
614 + * belongs to; one that belongs to none goes to the main site rather than
615 + * nowhere, because losing the flag would silently approve it.
616 + *
617 + * @since 2.11.10
618 + */
619 + private function migrate_pending_approval_per_site() {
620 + global $wpdb;
621 +
622 + if ( ! is_multisite() ) {
623 + return;
624 + }
625 +
626 + if ( get_site_option( 'vigilante_pending_per_site_done' ) ) {
627 + return;
628 + }
629 +
630 + // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- One-off migration of the plugin's own user meta; the meta API has no "list every user with this key".
631 + $user_ids = $wpdb->get_col(
632 + $wpdb->prepare( "SELECT DISTINCT user_id FROM {$wpdb->usermeta} WHERE meta_key = %s", 'vigilante_pending_approval' )
633 + );
634 +
635 + foreach ( (array) $user_ids as $user_id ) {
636 + $user_id = (int) $user_id;
637 + if ( ! $user_id ) {
638 + continue;
639 + }
640 +
641 + $pending = get_user_meta( $user_id, 'vigilante_pending_approval', true );
642 + $since = get_user_meta( $user_id, 'vigilante_pending_since', true );
643 +
644 + /*
645 + * Every site the account belongs to, not its primary one. The global
646 + * flag does not say where the registration happened, and the first
647 + * version of this guessed the primary blog: an account that
648 + * registered on B while its primary was A came out pending on A and
649 + * free to log in on B, which is the very site it had never been
650 + * approved on. Found by the cross review of 2.11.10.
651 + *
652 + * Marking every site it belongs to fails closed instead: the account
653 + * stays blocked wherever it can log in, and shows up in the queue of
654 + * each of those sites so somebody can actually act on it. An account
655 + * that belongs to no site goes to the main one rather than nowhere,
656 + * because losing the flag would silently approve it.
657 + */
658 + /*
659 + * With $all true, because the default leaves out archived, spam and
660 + * deleted sites (wp-includes/user.php:1113-1117): a site archived on
661 + * the day this runs would lose the flag, and the account would walk
662 + * in unapproved the moment it was brought back. Found by the second
663 + * cross review of 2.11.10.
664 + */
665 + $blog_ids = array();
666 +
667 + foreach ( get_blogs_of_user( $user_id, true ) as $blog ) {
668 + if ( ! empty( $blog->userblog_id ) ) {
669 + $blog_ids[] = (int) $blog->userblog_id;
670 + }
671 + }
672 +
673 + if ( empty( $blog_ids ) ) {
674 + $blog_ids[] = (int) get_main_site_id();
675 + }
676 +
677 + foreach ( array_unique( $blog_ids ) as $blog_id ) {
678 + $prefix = $wpdb->get_blog_prefix( $blog_id );
679 +
680 + update_user_meta( $user_id, $prefix . 'vigilante_pending_approval', $pending );
681 + if ( '' !== $since && false !== $since ) {
682 + update_user_meta( $user_id, $prefix . 'vigilante_pending_since', $since );
683 + }
684 + }
685 +
686 + delete_user_meta( $user_id, 'vigilante_pending_approval' );
687 + delete_user_meta( $user_id, 'vigilante_pending_since' );
688 + }
689 +
690 + update_site_option( 'vigilante_pending_per_site_done', 1 );
691 + }
692 +
693 + /**
451 694 * Migration: Remove orphaned email fields from saved options
452 695 *
453 696 * v1.10.0 centralized notification recipients into email section.
454 697 * Old per-module notify_email fields and dead email section fields
@@ -544,17 +787,30 @@
544 787 $pending_count = $this->get_pending_approvals_count();
545 788
546 789 // Get security issues with severity
547 790 $security_status = $this->get_security_status_for_badge();
548 -
791 +
792 + /*
793 + * Self-protection: a change to Vigilant own files is the one finding
794 + * that has to be visible from any screen of WordPress, so it adds to
795 + * the counter and paints it red. A verified state, a state with fewer
796 + * references than usual and the check turned off add nothing: a counter
797 + * that is always on is a counter nobody reads.
798 + */
799 + $self_tone = Vigilante_Self_Integrity::tone(
800 + Vigilante_Self_Integrity::display_state(),
801 + Vigilante_Self_Integrity::is_on()
802 + );
803 + $self_badge = in_array( $self_tone, array( 'critical', 'off', 'warning' ), true ) ? 1 : 0;
804 +
549 805 // Total count for badge
550 - $total_badge = $pending_count + $security_status['count'];
551 -
806 + $total_badge = $pending_count + $security_status['count'] + $self_badge;
807 +
552 808 if ( $total_badge > 0 ) {
553 809 // Determine badge color:
554 810 // - Red (awaiting-mod): pending approvals OR critical modules disabled
555 811 // - Orange (update-plugins): only non-critical modules disabled
556 - if ( $pending_count > 0 || $security_status['has_critical'] ) {
812 + if ( $pending_count > 0 || $security_status['has_critical'] || in_array( $self_tone, array( 'critical', 'off' ), true ) ) {
557 813 $badge_class = 'awaiting-mod';
558 814 } else {
559 815 $badge_class = 'update-plugins vigilante-badge-warning';
560 816 }
@@ -596,13 +852,21 @@
596 852 'vigilante-activity-log',
597 853 array( $this, 'redirect_to_tab' )
598 854 );
599 855
600 - // File Integrity shortcut
856 + // File Integrity shortcut, with its own counter when the self-check has
857 + // something to say: that is the screen that explains it.
858 + $fi_menu_title = __( 'File Integrity', 'vigilante' );
859 + if ( $self_badge > 0 ) {
860 + $fi_menu_title .= sprintf(
861 + ' <span class="%s count-1"><span class="pending-count">1</span></span>',
862 + in_array( $self_tone, array( 'critical', 'off' ), true ) ? 'awaiting-mod' : 'update-plugins vigilante-badge-warning'
863 + );
864 + }
601 865 add_submenu_page(
602 866 'vigilante',
603 867 __( 'File Integrity', 'vigilante' ),
604 - __( 'File Integrity', 'vigilante' ),
868 + $fi_menu_title,
605 869 'manage_options',
606 870 'vigilante-file-integrity',
607 871 array( $this, 'redirect_to_tab' )
608 872 );
@@ -716,23 +980,32 @@
716 980 if ( ! did_action( 'plugins_loaded' ) ) {
717 981 return 0;
718 982 }
719 983
720 - $registration_approval = $this->settings->get_section( 'user_security' );
721 - $approval_settings = $registration_approval['registration_approval'] ?? array();
722 -
723 - if ( empty( $approval_settings['enabled'] ) ) {
724 - return 0;
725 - }
984 + /*
985 + * Counted whether the feature is on or off. An account already waiting
986 + * stays blocked when it is switched off (see init_enforcement_hooks()),
987 + * so reporting zero there hid people who cannot log in and whom nobody
988 + * could see to approve. Found by the cross review of 2.11.10.
989 + */
726 990
727 991 // phpcs:disable WordPress.DB.SlowDBQuery.slow_db_query_meta_key, WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- Limited results in admin context.
728 - $pending_users = get_users( array(
729 - 'meta_key' => 'vigilante_pending_approval',
992 + $args = array(
993 + 'meta_key' => Vigilante_User_Security::site_user_meta_key( 'vigilante_pending_approval' ),
730 994 'meta_value' => '1',
731 995 'fields' => 'ID',
732 - ) );
996 + );
733 997 // phpcs:enable WordPress.DB.SlowDBQuery.slow_db_query_meta_key, WordPress.DB.SlowDBQuery.slow_db_query_meta_value
734 998
999 + // Same query as Vigilante_User_Security::get_pending_users(), and for the
1000 + // same reason: the meta key already scopes this to the site, and adding
1001 + // core's membership filter on top hid the accounts that have no role yet.
1002 + if ( is_multisite() ) {
1003 + $args['blog_id'] = 0;
1004 + }
1005 +
1006 + $pending_users = get_users( $args );
1007 +
735 1008 return count( $pending_users );
736 1009 }
737 1010
738 1011 /**
@@ -856,8 +1129,28 @@
856 1129 $score += 3;
857 1130 }
858 1131 }
859 1132
1133 + /*
1134 + * Self-protection (15 points). Having it on is configuration, which is
1135 + * what this card measures; the state of the last check caps the card,
1136 + * because a plugin whose own files were changed is not well configured
1137 + * in any useful sense, whatever the rest of the settings say. The
1138 + * environment block below already mixes measured state into this score
1139 + * (WP_DEBUG, insecure usernames), so the card keeps its meaning.
1140 + */
1141 + $max_score += 15;
1142 + $self_enabled = Vigilante_Self_Integrity::is_on();
1143 + $self_tone = Vigilante_Self_Integrity::tone( Vigilante_Self_Integrity::display_state(), $self_enabled );
1144 + if ( $self_enabled ) {
1145 + $score += 10;
1146 + // The five points are for a check that ran and came out clean: a
1147 + // site that has never checked itself has not earned them.
1148 + if ( in_array( $self_tone, array( 'ok', 'info' ), true ) ) {
1149 + $score += 5;
1150 + }
1151 + }
1152 +
860 1153 // Environment checks (8 points) - penalize insecure server configuration
861 1154 $max_score += 8;
862 1155 $env_score = 8;
863 1156
@@ -873,9 +1166,14 @@
873 1166 }
874 1167
875 1168 $score += max( 0, $env_score );
876 1169
877 - return $max_score > 0 ? round( ( $score / $max_score ) * 100 ) : 0;
1170 + $percent = $max_score > 0 ? (int) round( ( $score / $max_score ) * 100 ) : 0;
1171 + if ( in_array( $self_tone, array( 'critical', 'off' ), true ) ) {
1172 + // Same cap and same reason as the Security Check score.
1173 + $percent = min( $percent, Vigilante_Security_Analyzer::SCORE_CAP_ON_TAMPER );
1174 + }
1175 + return $percent;
878 1176 }
879 1177
880 1178 /**
881 1179 * Get security recommendations based on current settings
@@ -885,8 +1183,51 @@
885 1183 */
886 1184 private function get_security_recommendations( $options ) {
887 1185 $recommendations = array();
888 1186
1187 + // Self-protection first: if Vigilant itself cannot be trusted, nothing
1188 + // else on this card means much.
1189 + $vg_self_enabled = Vigilante_Self_Integrity::is_on();
1190 + $vg_self_tone = Vigilante_Self_Integrity::tone( Vigilante_Self_Integrity::display_state(), $vg_self_enabled );
1191 + if ( ! $vg_self_enabled ) {
1192 + $recommendations[] = array(
1193 + 'icon' => 'shield',
1194 + 'priority' => 'high',
1195 + 'tab' => 'file-integrity',
1196 + 'message' => __( 'Turn Vigilant self-protection on, so a change to Vigilant own files does not go unnoticed.', 'vigilante' ),
1197 + );
1198 + } elseif ( 'off' === $vg_self_tone ) {
1199 + $recommendations[] = array(
1200 + 'icon' => 'warning',
1201 + 'priority' => 'critical',
1202 + 'tab' => 'file-integrity',
1203 + 'message' => __( 'Something on this site switched Vigilant self-protection off: File Integrity says which file does it.', 'vigilante' ),
1204 + );
1205 + } elseif ( 'critical' === $vg_self_tone ) {
1206 + $recommendations[] = array(
1207 + 'icon' => 'warning',
1208 + 'priority' => 'critical',
1209 + 'tab' => 'file-integrity',
1210 + 'message' => __( 'Vigilant own files have been changed: repair Vigilant from File Integrity before anything else.', 'vigilante' ),
1211 + );
1212 + } elseif ( 'warning' === $vg_self_tone ) {
1213 + $recommendations[] = array(
1214 + 'icon' => 'shield',
1215 + 'priority' => 'high',
1216 + 'tab' => 'file-integrity',
1217 + 'message' => __( 'Vigilant self-protection needs your attention: File Integrity says what it found and what to do.', 'vigilante' ),
1218 + );
1219 + } elseif ( 'none' === $vg_self_tone ) {
1220 + // The score holds back the points of a check that has not run yet,
1221 + // so the card has to say why instead of just showing a lower number.
1222 + $recommendations[] = array(
1223 + 'icon' => 'shield',
1224 + 'priority' => 'high',
1225 + 'tab' => 'file-integrity',
1226 + 'message' => __( 'Vigilant has not checked its own files yet: run a scan from File Integrity.', 'vigilante' ),
1227 + );
1228 + }
1229 +
889 1230 // Critical: Firewall disabled
890 1231 if ( empty( $options['modules']['firewall'] ) ) {
891 1232 $recommendations[] = array(
892 1233 'icon' => 'warning',
@@ -1289,8 +1630,9 @@
1289 1630 // File Integrity
1290 1631 array( 'tab' => 'file-integrity', 'tab_label' => __( 'File Integrity', 'vigilante' ), 'section' => __( 'File Integrity Monitoring', 'vigilante' ), 'anchor' => 'vigilante-section-fi-monitoring', 'label' => __( 'File Integrity Monitoring', 'vigilante' ), 'label_en' => 'File Integrity Monitoring', 'keywords' => _x( 'file integrity monitoring files checksum checksums tamper', 'settings search keywords', 'vigilante' ) ),
1291 1632 array( 'tab' => 'file-integrity', 'tab_label' => __( 'File Integrity', 'vigilante' ), 'section' => __( 'File Integrity Monitoring', 'vigilante' ), 'anchor' => 'vigilante-section-fi-monitoring', 'label' => __( 'Scan schedule', 'vigilante' ), 'label_en' => 'Scan schedule', 'keywords' => _x( 'scan schedule scans scanning check cron', 'settings search keywords', 'vigilante' ) ),
1292 1633 array( 'tab' => 'file-integrity', 'tab_label' => __( 'File Integrity', 'vigilante' ), 'section' => __( 'File Integrity Monitoring', 'vigilante' ), 'anchor' => 'vigilante-section-fi-monitoring', 'label' => __( 'Instant alert', 'vigilante' ), 'label_en' => 'Instant alert', 'keywords' => _x( 'instant alert alerts notification warning email', 'settings search keywords', 'vigilante' ) ),
1634 + array( 'tab' => 'file-integrity', 'tab_label' => __( 'File Integrity', 'vigilante' ), 'section' => __( 'Vigilant self-protection', 'vigilante' ), 'anchor' => 'vigilante-section-fi-self', 'label' => __( 'Vigilant self-protection', 'vigilante' ), 'label_en' => 'Vigilant self-protection', 'keywords' => _x( 'self protection selfprotection self-check autoproteccion manifest sha256 checksums tampering tampered repair reinstall own files guardian integrity of the plugin', 'settings search keywords', 'vigilante' ) ),
1293 1635 array( 'tab' => 'file-integrity', 'tab_label' => __( 'File Integrity', 'vigilante' ), 'section' => __( 'Ignored Files', 'vigilante' ), 'anchor' => 'vigilante-section-fi-ignored', 'label' => __( 'Ignored Files', 'vigilante' ), 'label_en' => 'Ignored Files', 'keywords' => _x( 'ignored files file exclude', 'settings search keywords', 'vigilante' ) ),
1294 1636 // Security Audit
1295 1637 array( 'tab' => 'activity-log', 'tab_label' => __( 'Security Audit', 'vigilante' ), 'section' => __( 'Security Audit Settings', 'vigilante' ), 'anchor' => 'vigilante-section-audit-settings', 'label' => __( 'Retention', 'vigilante' ), 'label_en' => 'Retention', 'keywords' => _x( 'retention keep days storage log', 'settings search keywords', 'vigilante' ) ),
1296 1638 array( 'tab' => 'activity-log', 'tab_label' => __( 'Security Audit', 'vigilante' ), 'section' => __( 'Security Audit Settings', 'vigilante' ), 'anchor' => 'vigilante-section-audit-settings', 'label' => __( 'Events to Log', 'vigilante' ), 'label_en' => 'Events to Log', 'keywords' => _x( 'events to log', 'settings search keywords', 'vigilante' ) ),
@@ -1443,13 +1785,17 @@
1443 1785 );
1444 1786
1445 1787 wp_localize_script( 'vigilante-admin', 'vigilanteAdmin', array(
1446 1788 'ajaxUrl' => admin_url( 'admin-ajax.php' ),
1789 + 'selfBoxUrl' => esc_url( admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' ) ),
1447 1790 'nonce' => wp_create_nonce( 'vigilante_admin_nonce' ),
1448 1791 'currentUserId' => get_current_user_id(),
1449 1792 'logoutUrl' => wp_logout_url( wp_login_url() ),
1450 1793 'adminUrl' => admin_url( 'admin.php?page=vigilante' ),
1451 1794 'searchIndex' => $this->get_search_index(),
1795 + // The scan repaints this table from JavaScript, so the same gate
1796 + // has to travel with it or half the screen keeps the dead button.
1797 + 'approvalLocked' => $this->critical_approval_locked(),
1452 1798 'underAttack' => array(
1453 1799 'active' => ( new Vigilante_Under_Attack( $this->settings, $this->activity_log ) )->is_active(),
1454 1800 'remaining' => ( new Vigilante_Under_Attack( $this->settings, $this->activity_log ) )->get_remaining_time(),
1455 1801 ),
@@ -1489,8 +1835,13 @@
1489 1835 'file' => __( 'File', 'vigilante' ),
1490 1836 'reason' => __( 'Reason', 'vigilante' ),
1491 1837 'type' => __( 'Type', 'vigilante' ),
1492 1838 'unknown' => __( 'Unknown', 'vigilante' ),
1839 + 'selfType' => __( 'Vigilant (self)', 'vigilante' ),
1840 + 'logWhatHappened' => __( 'What happened', 'vigilante' ),
1841 + 'logWhatItMeans' => __( 'What it means', 'vigilante' ),
1842 + 'logWhatToDo' => __( 'What to do', 'vigilante' ),
1843 + 'logSelfSeeDetails' => __( 'Open File Integrity for the full detail', 'vigilante' ),
1493 1844 'modifiedFiles' => __( 'Modified Files', 'vigilante' ),
1494 1845 'modifiedDescription' => __( 'These files (apparently) differ from the original WordPress or plugin versions.', 'vigilante' ),
1495 1846 'extraFiles' => __( 'Extra Files', 'vigilante' ),
1496 1847 'extra' => __( 'Extra', 'vigilante' ),
@@ -1516,13 +1867,17 @@
1516 1867 'criticalConfigTitle' => __( 'Critical config files modified', 'vigilante' ),
1517 1868 'criticalConfigDesc' => __( 'These files are common targets for code injection. Review the changes and approve if they are legitimate. Vigilant\'s own blocks are excluded from this check.', 'vigilante' ),
1518 1869 'approve' => __( 'Approve', 'vigilante' ),
1519 1870 'approving' => __( 'Approving...', 'vigilante' ),
1871 + 'approvalLockedNotice' => $this->critical_approval_notice(),
1520 1872 'criticalApproved' => __( 'Change approved. Next scan will use the current state as baseline.', 'vigilante' ),
1521 1873 'reviewChanges' => __( 'Review changes', 'vigilante' ),
1522 1874 'hideChanges' => __( 'Hide changes', 'vigilante' ),
1523 1875 'changes' => __( 'Changes', 'vigilante' ),
1524 1876 'diffUnavailable' => __( 'Diff not available for this file (baseline was created before diff tracking was added). Approve to enable diff on future changes.', 'vigilante' ),
1877 + 'diffNetwork' => __( 'This file belongs to the whole network, so its line changes are only shown to network administrators, on the main site.', 'vigilante' ),
1878 + 'diffRescan' => __( 'Run a new scan to see the line changes of this file.', 'vigilante' ),
1879 + 'diffRedaction' => __( 'The line changes of this file are not shown because a value in it could not be hidden safely. The change itself is still detected.', 'vigilante' ),
1525 1880 'diffEmpty' => __( 'No line-level changes detected (may be whitespace or reordering).', 'vigilante' ),
1526 1881 'diffLines' => __( 'lines', 'vigilante' ),
1527 1882 // Under Attack mode strings
1528 1883 'underAttackConfirmActivate' => __( 'Activate Under Attack mode? All visitors will see a verification page for the next 4 hours.', 'vigilante' ),
@@ -1738,9 +2093,89 @@
1738 2093
1739 2094 /**
1740 2095 * Show admin notices
1741 2096 */
2097 + /**
2098 + * Self-protection notice.
2099 + *
2100 + * A change to Vigilant own files is shown on every admin screen, because
2101 + * waiting for someone to open the plugin is exactly what an attacker who
2102 + * patched it would want. A warning is shown only on Vigilant screens, so
2103 + * the notice that matters is not diluted. Neither is dismissible, both are
2104 + * for administrators only, and on a network the steps depend on whether
2105 + * the person can install plugins at all.
2106 + */
2107 + public function maybe_show_self_protection_notice() {
2108 + if ( ! current_user_can( 'manage_options' ) ) {
2109 + return;
2110 + }
2111 + $summary = $this->self_integrity_summary();
2112 + $tone = $summary['tone'];
2113 + if ( ! in_array( $tone, array( 'critical', 'off', 'warning' ), true ) ) {
2114 + return;
2115 + }
2116 +
2117 + // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading the screen slug to decide where a notice is shown; no action taken.
2118 + $page = isset( $_GET['page'] ) ? sanitize_key( wp_unslash( $_GET['page'] ) ) : '';
2119 + $on_vigilante = ( 0 === strpos( $page, 'vigilante' ) );
2120 + if ( 'warning' === $tone && ! $on_vigilante ) {
2121 + return;
2122 + }
2123 + $alarma = in_array( $tone, array( 'critical', 'off' ), true );
2124 +
2125 + $link = admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' );
2126 + $network = is_multisite() && ! current_user_can( 'update_plugins' );
2127 + ?>
2128 + <div class="notice notice-<?php echo $alarma ? 'error' : 'warning'; ?> vigilante-self-notice">
2129 + <p class="vigilante-self-notice-title">
2130 + <span class="dashicons dashicons-shield" aria-hidden="true"></span>
2131 + <strong>
2132 + <?php
2133 + if ( 'critical' === $tone ) {
2134 + esc_html_e( 'Vigilant detected changes in its own files', 'vigilante' );
2135 + } elseif ( 'off' === $tone ) {
2136 + esc_html_e( 'Vigilant self-protection is switched off by code', 'vigilante' );
2137 + } else {
2138 + echo esc_html( $this->self_integrity_headline( $tone, $summary['state'] ) );
2139 + }
2140 + ?>
2141 + </strong>
2142 + </p>
2143 + <p class="vigilante-self-notice-text">
2144 + <span>
2145 + <?php
2146 + if ( 'critical' === $tone ) {
2147 + esc_html_e( 'Your security plugin may have been tampered with, and while that is true nothing it reports can be trusted.', 'vigilante' );
2148 + } elseif ( 'off' === $tone ) {
2149 + esc_html_e( 'Nothing is checking that Vigilant own files are intact. File Integrity says which file switches it off.', 'vigilante' );
2150 + } else {
2151 + esc_html_e( 'File Integrity says what was found, what it means and what to do about it.', 'vigilante' );
2152 + }
2153 + if ( $network ) {
2154 + echo ' ' . esc_html__( 'Only your network administrator can repair Vigilant, because its files are shared by every site in the network. Let them know.', 'vigilante' );
2155 + }
2156 + ?>
2157 + </span>
2158 + <?php
2159 + /*
2160 + * One button, on the same line as the text it belongs to, and it
2161 + * leads to the whole story. Repairing from a notice, without
2162 + * seeing which files, what it means and what it will do, is
2163 + * asking someone to fix what they have not read: the repair
2164 + * button lives in the card, after all that.
2165 + */
2166 + ?>
2167 + <a class="button button-primary button-small" href="<?php echo esc_url( $link ); ?>">
2168 + <?php esc_html_e( 'See what to do', 'vigilante' ); ?>
2169 + </a>
2170 + </p>
2171 + </div>
2172 + <?php
2173 + }
2174 +
1742 2175 public function show_admin_notices() {
2176 + $this->maybe_show_self_protection_notice();
2177 +
1743 2178 // Activation notice
1744 2179 if ( get_transient( 'vigilante_activated' ) ) {
1745 2180 ?>
1746 2181 <div class="notice notice-success is-dismissible vigilante-activation-notice">
@@ -2031,8 +2466,41 @@
2031 2466 return ! Vigilante_Settings::can_write_shared_files();
2032 2467 }
2033 2468
2034 2469 /**
2470 + * Whether this is the main site and the user cannot change what it builds the shared files from
2471 + *
2472 + * See Vigilante_Settings::get_main_site_file_settings(). On a subsite those
2473 + * settings only act on that site, so they are never locked there.
2474 + *
2475 + * @since 2.11.6
2476 + *
2477 + * @return bool
2478 + */
2479 + private function main_site_files_locked() {
2480 + return $this->shared_files_locked() && Vigilante_Settings::owns_shared_files();
2481 + }
2482 +
2483 + /**
2484 + * Sentence added to a bulk change when some settings were left as they were
2485 + *
2486 + * Importing a file, applying a preset and restoring the defaults touch every
2487 + * section at once, so the user is told that the shared file settings did
2488 + * not move.
2489 + *
2490 + * @since 2.11.6
2491 + *
2492 + * @return string Empty when the user can change every setting.
2493 + */
2494 + private function locked_file_settings_message() {
2495 + if ( ! Vigilante_Settings::get_locked_file_settings() ) {
2496 + return '';
2497 + }
2498 +
2499 + return ' ' . __( 'The settings that end up in wp-config.php or .htaccess were left as they were.', 'vigilante' ) . ' ' . Vigilante_Settings::get_shared_files_notice();
2500 + }
2501 +
2502 + /**
2035 2503 * Print the shared-files notice for a section that cannot be edited here
2036 2504 *
2037 2505 * @since 2.9.8
2038 2506 */
@@ -2058,10 +2526,46 @@
2058 2526 *
2059 2527 * @since 2.10.4
2060 2528 * @return bool
2061 2529 */
2530 + private function forwarded_chain_readings() {
2531 + // Shown, not decided on: the firewall resolves the address elsewhere.
2532 + $chain = Vigilante_IP_Utils::trusted_forwarded_for();
2533 +
2534 + if ( '' === $chain ) {
2535 + return array();
2536 + }
2537 +
2538 + $public = array();
2539 +
2540 + foreach ( explode( ',', $chain ) as $entry ) {
2541 + $address = Vigilante_IP_Utils::unmap_ipv4( trim( $entry ) );
2542 +
2543 + if ( filter_var( $address, FILTER_VALIDATE_IP ) && ! Vigilante_IP_Utils::is_own_network( $address ) ) {
2544 + $public[] = $address;
2545 + }
2546 + }
2547 +
2548 + if ( count( $public ) < 2 ) {
2549 + return array();
2550 + }
2551 +
2552 + return array(
2553 + 'now' => Vigilante_IP_Utils::client_from_chain( $chain ),
2554 + 'before' => $public[0],
2555 + );
2556 + }
2557 +
2558 + /**
2559 + * Whether the user tools of this screen are out of reach for this user
2560 + *
2561 + * @return bool
2562 + */
2062 2563 private function user_actions_locked() {
2063 - return is_multisite() && ! current_user_can( 'manage_network_users' );
2564 + // On a single site edit_user maps to edit_users, which a custom role with
2565 + // manage_options may lack: since 2.11.8 approving and rejecting a pending
2566 + // registration ask for it, so the buttons have to say so there too.
2567 + return is_multisite() ? ! current_user_can( 'manage_network_users' ) : ! current_user_can( 'edit_users' );
2064 2568 }
2065 2569
2066 2570 /**
2067 2571 * Print the notice for user tools that cannot be used from this site
@@ -2073,14 +2577,47 @@
2073 2577 return;
2074 2578 }
2075 2579 ?>
2076 2580 <div class="notice notice-info inline" style="margin:10px 0 16px;padding:8px 12px;">
2581 + <?php if ( is_multisite() ) : ?>
2077 2582 <p style="margin:0;"><?php esc_html_e( 'These tools act on user accounts, which on a network belong to the whole network rather than to one site. WordPress reserves that to network administrators, so they are managed from the network admin.', 'vigilante' ); ?></p>
2583 + <?php else : ?>
2584 + <p style="margin:0;"><?php esc_html_e( 'These tools act on other user accounts, and your role cannot edit users, so they are not available to you.', 'vigilante' ); ?></p>
2585 + <?php endif; ?>
2078 2586 </div>
2079 2587 <?php
2080 2588 }
2081 2589
2082 2590 /**
2591 + * Approving a change to the shared config files needs the network
2592 + *
2593 + * Since 2.11.3 the handler behind the Approve button asks for
2594 + * manage_network_options, because the two files it approves, wp-config.php
2595 + * and the root .htaccess, belong to the installation, and so does the
2596 + * record of them. The button, though, went on being painted for everybody,
2597 + * so the administrator of a subsite saw the warning, saw the button,
2598 + * pressed it and got "Permission denied" with no explanation. That is
2599 + * exactly what user_actions_locked() above exists to avoid, one release
2600 + * later and one screen over. Flagged by @calzbert.
2601 + *
2602 + * @since 2.11.4
2603 + * @return bool
2604 + */
2605 + private function critical_approval_locked() {
2606 + return is_multisite() && ! current_user_can( 'manage_network_options' );
2607 + }
2608 +
2609 + /**
2610 + * The line that replaces the Approve button where it cannot be used
2611 + *
2612 + * @since 2.11.4
2613 + * @return string
2614 + */
2615 + private function critical_approval_notice() {
2616 + return __( 'These files belong to the whole network rather than to this site, so a change to them is approved from the network admin.', 'vigilante' );
2617 + }
2618 +
2619 + /**
2083 2620 * Check if module is disabled and render warning
2084 2621 *
2085 2622 * @param string $module_key Module key.
2086 2623 * @return bool True if disabled.
@@ -2141,8 +2678,22 @@
2141 2678 $categories = isset( $last_scan['categories'] ) && is_array( $last_scan['categories'] ) ? $last_scan['categories'] : array();
2142 2679 $weekly_enabled = ! isset( $analyzer_settings['weekly_scan_enabled'] ) || ! empty( $analyzer_settings['weekly_scan_enabled'] );
2143 2680 $email_enabled = ! empty( $analyzer_settings['email_on_regression'] );
2144 2681
2682 + /*
2683 + * Self-protection caps the score, and it does so here and not only in
2684 + * the stored report: the report is reused until the next Security
2685 + * Check, so tampering found after it ran would otherwise be shown next
2686 + * to the score the site earned before it happened.
2687 + */
2688 + $self_summary = $this->self_integrity_summary();
2689 + $self_capped = in_array( $self_summary['tone'], array( 'critical', 'off' ), true )
2690 + || ( 'self_integrity' === ( isset( $last_scan['capped_by'] ) ? $last_scan['capped_by'] : '' ) );
2691 + if ( $self_capped && $has_data && $score > Vigilante_Security_Analyzer::SCORE_CAP_ON_TAMPER ) {
2692 + $score = Vigilante_Security_Analyzer::SCORE_CAP_ON_TAMPER;
2693 + $grade = 'E';
2694 + }
2695 +
2145 2696 $quality = self::analyzer_quality_tag( $score );
2146 2697 ?>
2147 2698 <div class="vigilante-analyzer" id="vigilante-analyzer"
2148 2699 data-has-data="<?php echo $has_data ? '1' : '0'; ?>">
@@ -2167,8 +2718,19 @@
2167 2718 </button>
2168 2719 </div>
2169 2720 </div>
2170 2721
2722 + <?php if ( $self_capped ) : ?>
2723 + <p class="vigilante-analyzer-capped">
2724 + <span class="dashicons dashicons-shield" aria-hidden="true"></span>
2725 + <strong><?php esc_html_e( 'This score is not reliable right now.', 'vigilante' ); ?></strong>
2726 + <?php esc_html_e( 'Vigilant own files have been changed, and every other result on this page is produced by that same code. The score is held at the bottom of the scale until the files verify clean again.', 'vigilante' ); ?>
2727 + <a href="<?php echo esc_url( admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' ) ); ?>">
2728 + <?php esc_html_e( 'See what to do', 'vigilante' ); ?>
2729 + </a>
2730 + </p>
2731 + <?php endif; ?>
2732 +
2171 2733 <div class="vigilante-analyzer-summary">
2172 2734 <div class="vigilante-analyzer-score-card">
2173 2735 <?php if ( $has_data && $grade ) : ?>
2174 2736 <div class="vigilante-score-circle vigilante-grade-<?php echo esc_attr( strtolower( $grade ) ); ?>">
@@ -2542,8 +3104,58 @@
2542 3104
2543 3105 /**
2544 3106 * Render dashboard tab
2545 3107 */
3108 + /**
3109 + * One line strip at the top of the Dashboard tab: the state of Vigilant own
3110 + * files, above the Configuration Score and the Security Check, because
3111 + * nothing else on this screen means much while it is red.
3112 + */
3113 + private function render_self_protection_strip() {
3114 + $summary = $this->self_integrity_summary();
3115 + $tone = $summary['tone'];
3116 + $state = $summary['state'];
3117 + $count = count( $summary['findings'] );
3118 + $link = admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' );
3119 + ?>
3120 + <div class="vigilante-self-strip vigilante-self-strip--<?php echo esc_attr( $tone ); ?>">
3121 + <span class="dashicons dashicons-shield" aria-hidden="true"></span>
3122 + <strong><?php esc_html_e( 'Vigilant self-protection', 'vigilante' ); ?></strong>
3123 + <span class="vigilante-self-strip-state"><?php echo esc_html( $this->self_integrity_headline( $tone, $state ) ); ?></span>
3124 + <?php if ( $count > 0 ) : ?>
3125 + <span class="vigilante-self-strip-count">
3126 + <?php
3127 + printf(
3128 + /* translators: %d: number of findings about Vigilant own files */
3129 + esc_html( _n( '%d finding', '%d findings', $count, 'vigilante' ) ),
3130 + (int) $count
3131 + );
3132 + ?>
3133 + </span>
3134 + <?php elseif ( ! empty( $state['last_check'] ) && 'off' !== $tone ) : ?>
3135 + <span class="vigilante-self-strip-count">
3136 + <?php
3137 + printf(
3138 + /* translators: %s: human time difference, like "2 hours" */
3139 + esc_html__( 'checked %s ago', 'vigilante' ),
3140 + esc_html( human_time_diff( (int) $state['last_check'], time() ) )
3141 + );
3142 + ?>
3143 + </span>
3144 + <?php endif; ?>
3145 + <a href="<?php echo esc_url( $link ); ?>">
3146 + <?php
3147 + if ( in_array( $tone, array( 'critical', 'off', 'warning' ), true ) ) {
3148 + esc_html_e( 'See what to do', 'vigilante' );
3149 + } else {
3150 + esc_html_e( 'See details', 'vigilante' );
3151 + }
3152 + ?>
3153 + </a>
3154 + </div>
3155 + <?php
3156 + }
3157 +
2546 3158 private function render_tab_dashboard() {
2547 3159 $options = $this->settings->get_all_options();
2548 3160 $module_labels = $this->settings->get_module_labels();
2549 3161 $module_descriptions = $this->settings->get_module_descriptions();
@@ -2563,8 +3175,9 @@
2563 3175 $analyzer_categories_def = Vigilante_Security_Analyzer::get_categories();
2564 3176 $analyzer_settings = isset( $options['security_analyzer'] ) ? $options['security_analyzer'] : array();
2565 3177 ?>
2566 3178 <div class="vigilante-dashboard">
3179 + <?php $this->render_self_protection_strip(); ?>
2567 3180 <div class="vigilante-status-card">
2568 3181 <h2><?php esc_html_e( 'Configuration Score', 'vigilante' ); ?></h2>
2569 3182 <p class="vigilante-score-kind description">
2570 3183 <?php esc_html_e( 'How well Vigilante is configured right now. Pair it with the Security Check below to see the real-world result.', 'vigilante' ); ?>
@@ -2630,8 +3243,9 @@
2630 3243 <div class="vigilante-modules-list">
2631 3244 <?php foreach ( $options['modules'] as $module => $enabled ) :
2632 3245 $label = isset( $module_labels[ $module ] ) ? $module_labels[ $module ] : ucwords( str_replace( '_', ' ', $module ) );
2633 3246 $description = isset( $module_descriptions[ $module ] ) ? $module_descriptions[ $module ] : '';
3247 + $vg_module_locked = $this->main_site_files_locked() && in_array( $module, Vigilante_Settings::get_main_site_file_settings()['modules'], true );
2634 3248 ?>
2635 3249 <div class="vigilante-module-item <?php echo $enabled ? 'enabled' : 'disabled'; ?>">
2636 3250 <div class="vigilante-module-header">
2637 3251 <span class="vigilante-module-status"></span>
@@ -2644,8 +3258,9 @@
2644 3258 <input type="checkbox"
2645 3259 name="modules[<?php echo esc_attr( $module ); ?>]"
2646 3260 value="1"
2647 3261 <?php checked( $enabled ); ?>
3262 + <?php disabled( $vg_module_locked ); ?>
2648 3263 aria-label="<?php echo esc_attr( $toggle_label ); ?>"
2649 3264 data-module="<?php echo esc_attr( $module ); ?>">
2650 3265 <span class="vigilante-toggle-slider"></span>
2651 3266 </label>
@@ -2652,8 +3267,11 @@
2652 3267 </div>
2653 3268 <?php if ( $description ) : ?>
2654 3269 <p class="vigilante-module-desc"><?php echo esc_html( $description ); ?></p>
2655 3270 <?php endif; ?>
3271 + <?php if ( $vg_module_locked ) : ?>
3272 + <p class="vigilante-module-desc"><?php esc_html_e( 'On the main site of a network this module also writes files every site shares, so only a network administrator can switch it.', 'vigilante' ); ?></p>
3273 + <?php endif; ?>
2656 3274 </div>
2657 3275 <?php endforeach; ?>
2658 3276 </div>
2659 3277 </div>
@@ -3043,14 +3661,21 @@
3043 3661 <?php esc_html_e( 'Full page caching systems that serve cached pages before PHP executes (Varnish, LiteSpeed Cache, NGINX FastCGI Cache, Cloudflare APO) may bypass PHP-level firewall rules for cached requests. The .htaccess rules will still apply on Apache/LiteSpeed servers.', 'vigilante' ); ?>
3044 3662 </p>
3045 3663 </div>
3046 3664
3665 + <?php $vg_main_locked = $this->main_site_files_locked(); ?>
3666 + <?php if ( $vg_main_locked ) : ?>
3667 + <div class="notice notice-info inline" style="margin:10px 0 16px;padding:8px 12px;">
3668 + <p style="margin:0;"><?php esc_html_e( 'On the main site of a network, blocking bad bots and bad query strings, the visitor IP detection and the two whitelists also build the .htaccess rules every site shares, so only a network administrator can change them.', 'vigilante' ); ?></p>
3669 + </div>
3670 + <?php endif; ?>
3671 +
3047 3672 <table class="form-table">
3048 3673 <tr>
3049 3674 <th scope="row"><?php esc_html_e( 'Block Bad Query Strings', 'vigilante' ); ?></th>
3050 3675 <td>
3051 3676 <label>
3052 - <input type="checkbox" name="firewall[block_bad_query_strings]" value="1" <?php checked( ! empty( $options['block_bad_query_strings'] ) ); ?>>
3677 + <input type="checkbox" name="firewall[block_bad_query_strings]" value="1" <?php disabled( $vg_main_locked ); ?> <?php checked( ! empty( $options['block_bad_query_strings'] ) ); ?>>
3053 3678 <?php esc_html_e( 'Block malicious query string patterns', 'vigilante' ); ?>
3054 3679 </label>
3055 3680 </td>
3056 3681 </tr>
@@ -3093,9 +3718,9 @@
3093 3718 <tr>
3094 3719 <th scope="row"><?php esc_html_e( 'Block Bad Bots', 'vigilante' ); ?></th>
3095 3720 <td>
3096 3721 <label>
3097 - <input type="checkbox" name="firewall[block_bad_bots]" value="1" <?php checked( ! empty( $options['block_bad_bots'] ) ); ?>>
3722 + <input type="checkbox" name="firewall[block_bad_bots]" value="1" <?php disabled( $vg_main_locked ); ?> <?php checked( ! empty( $options['block_bad_bots'] ) ); ?>>
3098 3723 <?php esc_html_e( 'Block known malicious bots and scanners', 'vigilante' ); ?>
3099 3724 </label>
3100 3725 </td>
3101 3726 </tr>
@@ -3209,8 +3834,29 @@
3209 3834 </table>
3210 3835 </div>
3211 3836 <?php endif; ?>
3212 3837
3838 + <?php
3839 + // Since 2.11.8 X-Forwarded-For is read from its end, where the proxy
3840 + // writes. The administrator's own request shows whether that end is
3841 + // a CDN or a balancer for everybody here. Cross review of 2.11.8.
3842 + $xff_readings = $this->forwarded_chain_readings();
3843 + if ( $xff_readings ) :
3844 + ?>
3845 + <div id="vigilante-xff-chain-notice" class="notice notice-warning inline" style="margin:10px 0 16px;padding:8px 12px;">
3846 + <p style="margin:0;">
3847 + <?php
3848 + printf(
3849 + /* translators: 1: last address in the header, the one Vigilant reads, 2: first address in the header, which a visitor can write */
3850 + esc_html__( 'Your own request reaches the site with more than one public address in X-Forwarded-For. Vigilant reads the last one, %1$s, which is the one your proxy added, and not the first one, %2$s, which a visitor can write. If %1$s belongs to a CDN or a load balancer rather than to you, every visitor shares it for rate limiting, login lockouts and the IP lists: choose the header of that CDN in Visitor IP detection, such as CF-Connecting-IP for Cloudflare.', 'vigilante' ),
3851 + esc_html( $xff_readings['now'] ),
3852 + esc_html( $xff_readings['before'] )
3853 + );
3854 + ?>
3855 + </p>
3856 + </div>
3857 + <?php endif; ?>
3858 +
3213 3859 <h3><?php esc_html_e( 'IP Lists', 'vigilante' ); ?></h3>
3214 3860 <p class="description">
3215 3861 <?php
3216 3862 printf(
@@ -3224,9 +3870,9 @@
3224 3870 <tr>
3225 3871 <th scope="row"><label for="vigilante-f-firewall-trusted-proxy-header"><?php esc_html_e( 'Visitor IP detection', 'vigilante' ); ?></label></th>
3226 3872 <td>
3227 3873 <?php $proxy_header = $options['trusted_proxy_header'] ?? ''; ?>
3228 - <select id="vigilante-f-firewall-trusted-proxy-header" name="firewall[trusted_proxy_header]">
3874 + <select id="vigilante-f-firewall-trusted-proxy-header" name="firewall[trusted_proxy_header]" <?php disabled( $vg_main_locked ); ?>>
3229 3875 <option value="" <?php selected( $proxy_header, '' ); ?>><?php esc_html_e( 'Direct connection, only REMOTE_ADDR (recommended)', 'vigilante' ); ?></option>
3230 3876 <option value="cf-connecting-ip" <?php selected( $proxy_header, 'cf-connecting-ip' ); ?>><?php esc_html_e( 'Behind Cloudflare (CF-Connecting-IP)', 'vigilante' ); ?></option>
3231 3877 <option value="x-forwarded-for" <?php selected( $proxy_header, 'x-forwarded-for' ); ?>><?php esc_html_e( 'Behind a reverse proxy or load balancer (X-Forwarded-For)', 'vigilante' ); ?></option>
3232 3878 <option value="x-real-ip" <?php selected( $proxy_header, 'x-real-ip' ); ?>><?php esc_html_e( 'Behind an nginx proxy (X-Real-IP)', 'vigilante' ); ?></option>
@@ -3236,11 +3882,23 @@
3236 3882 </p>
3237 3883 </td>
3238 3884 </tr>
3239 3885 <tr>
3886 + <th scope="row"><label for="vigilante-f-firewall-trusted-proxies"><?php esc_html_e( 'Trusted proxy IPs', 'vigilante' ); ?></label></th>
3887 + <td>
3888 + <textarea id="vigilante-f-firewall-trusted-proxies" name="firewall[trusted_proxies]" rows="3" class="large-text code" placeholder="10.0.0.0/8&#10;192.168.1.1" <?php disabled( $vg_main_locked ); ?>><?php echo esc_textarea( implode( "\n", $options['trusted_proxies'] ?? array() ) ); ?></textarea>
3889 + <p class="description">
3890 + <?php esc_html_e( 'Only used with a forwarded header selected above. One IP or CIDR range per line: the addresses your proxy or load balancer connects from. The forwarded header is accepted only from these. Left empty, Vigilant accepts it from your own private network, and for Cloudflare from Cloudflare\'s own ranges automatically.', 'vigilante' ); ?>
3891 + <?php if ( in_array( $proxy_header, array( 'x-forwarded-for', 'x-real-ip' ), true ) && empty( $options['trusted_proxies'] ) ) : ?>
3892 + <br><strong><?php esc_html_e( 'The header above is trusted but no proxy IPs are set. If your proxy or load balancer connects from a public address, add it here, or the header is ignored for safety and every visitor is seen as that proxy.', 'vigilante' ); ?></strong>
3893 + <?php endif; ?>
3894 + </p>
3895 + </td>
3896 + </tr>
3897 + <tr>
3240 3898 <th scope="row"><label for="vigilante-f-firewall-ip-whitelist"><?php esc_html_e( 'IP Whitelist', 'vigilante' ); ?></label></th>
3241 3899 <td>
3242 - <textarea id="vigilante-f-firewall-ip-whitelist" name="firewall[ip_whitelist]" rows="4" class="large-text code" placeholder="192.168.1.50&#10;192.168.1.0/24&#10;192.168.1.*"><?php echo esc_textarea( implode( "\n", $options['ip_whitelist'] ?? array() ) ); ?></textarea>
3900 + <textarea id="vigilante-f-firewall-ip-whitelist" name="firewall[ip_whitelist]" <?php disabled( $vg_main_locked ); ?> rows="4" class="large-text code" placeholder="192.168.1.50&#10;192.168.1.0/24&#10;192.168.1.*"><?php echo esc_textarea( implode( "\n", $options['ip_whitelist'] ?? array() ) ); ?></textarea>
3243 3901 <p class="description">
3244 3902 <?php esc_html_e( 'One IP per line. These IPs bypass the firewall checks, and they also reach wp-admin when the login URL is hidden, so remote managers such as MainWP or ManageWP are not turned away with a 404. The hidden login form itself stays hidden for every IP, this one included.', 'vigilante' ); ?>
3245 3903 <br>
3246 3904 <?php
@@ -3279,9 +3937,9 @@
3279 3937 <table class="form-table">
3280 3938 <tr>
3281 3939 <th scope="row"><label for="vigilante-f-firewall-ua-whitelist"><?php esc_html_e( 'User-Agent Whitelist', 'vigilante' ); ?></label></th>
3282 3940 <td>
3283 - <textarea id="vigilante-f-firewall-ua-whitelist" name="firewall[ua_whitelist]" rows="4" class="large-text code"><?php echo esc_textarea( implode( "\n", $options['ua_whitelist'] ?? array() ) ); ?></textarea>
3941 + <textarea id="vigilante-f-firewall-ua-whitelist" name="firewall[ua_whitelist]" <?php disabled( $vg_main_locked ); ?> rows="4" class="large-text code"><?php echo esc_textarea( implode( "\n", $options['ua_whitelist'] ?? array() ) ); ?></textarea>
3284 3942 <p class="description"><?php esc_html_e( 'One User-Agent per line. These will bypass all firewall checks. Example: ManageWP, MainWP, UptimeRobot.', 'vigilante' ); ?></p>
3285 3943 </td>
3286 3944 </tr>
3287 3945 <tr>
@@ -3990,9 +4648,9 @@
3990 4648 ?>
3991 4649 <div class="vigilante-settings-section" id="vigilante-headers-recovery">
3992 4650 <h2><?php esc_html_e( 'Recover your previous header settings', 'vigilante' ); ?></h2>
3993 4651 <p>
3994 - <?php esc_html_e( 'Updating to 2.9.8 reset this tab to factory values: the migration replaced the whole section instead of merging into it. Your server kept sending the right headers, because the .htaccess had not been rewritten yet, so Vigilant saved a copy of that file before touching it. These are the settings it found in that copy.', 'vigilante' ); ?>
4652 + <?php esc_html_e( 'An earlier update reset this tab to factory values: the migration replaced the whole section instead of merging into it. Your server kept sending the right headers, because the .htaccess had not been rewritten yet, so Vigilant saved a copy of that file before touching it. These are the settings it found in that copy.', 'vigilante' ); ?>
3995 4653 </p>
3996 4654 <?php if ( $taken ) : ?>
3997 4655 <p class="description">
3998 4656 <?php
@@ -4601,8 +5259,16 @@
4601 5259 <span class="vigilante-method-badge php"><?php esc_html_e( 'PHP', 'vigilante' ); ?></span>
4602 5260 </h2>
4603 5261 <p><?php esc_html_e( 'Limit the number of simultaneous sessions per user.', 'vigilante' ); ?></p>
4604 5262
5263 + <?php if ( Vigilante_User_Security::session_limit_is_network_wide() ) : ?>
5264 + <div class="notice notice-warning inline">
5265 + <p>
5266 + <?php esc_html_e( 'This limit does not apply on a network. WordPress keeps the sessions of an account for the whole network, not per site, so a limit set here would count and close the sessions that person opened on other sites, including an administrator session elsewhere. A network-wide session policy is planned; until then these settings are saved but not enforced.', 'vigilante' ); ?>
5267 + </p>
5268 + </div>
5269 + <?php endif; ?>
5270 +
4605 5271 <table class="form-table">
4606 5272 <tr>
4607 5273 <th scope="row"><?php esc_html_e( 'Enable Session Limits', 'vigilante' ); ?></th>
4608 5274 <td>
@@ -4942,9 +5608,17 @@
4942 5608 </div>
4943 5609
4944 5610 <!-- Pending Registrations -->
4945 5611 <?php
4946 - $user_security = new Vigilante_User_Security( $this->settings, $this->activity_log );
5612 + // Enforcement-only: this instance exists to read the queue, and the
5613 + // flag keeps it from registering the module's own hooks a second
5614 + // time. It is not inert, and saying it was would be a false comment:
5615 + // init_enforcement_hooks() does add its three filters again, on top
5616 + // of the ones already registered. They are idempotent (the same
5617 + // methods of an equivalent instance, deciding on the same user meta),
5618 + // so running them twice in an admin request changes nothing, which is
5619 + // why this is accepted rather than worked around.
5620 + $user_security = new Vigilante_User_Security( $this->settings, $this->activity_log, true );
4947 5621 $pending_users = $user_security->get_pending_users();
4948 5622 ?>
4949 5623 <div id="vigilante-section-users-pending" class="vigilante-tool-box vigilante-pending-users-section">
4950 5624 <h3>
@@ -4953,9 +5627,20 @@
4953 5627 <span class="vigilante-badge vigilante-badge-warning"><?php echo esc_html( count( $pending_users ) ); ?></span>
4954 5628 <?php endif; ?>
4955 5629 </h3>
4956 5630
4957 - <?php if ( empty( $registration['enabled'] ) ) : ?>
5631 + <?php
5632 + /*
5633 + * The queue is shown whenever there is somebody in it, even with
5634 + * the feature off. Since 2.11.10 an account already waiting stays
5635 + * blocked when the feature is switched off, which is the point:
5636 + * turning a setting off must not quietly let in people an
5637 + * administrator decided not to approve. But hiding the table then
5638 + * left them locked out with no button anywhere to approve or
5639 + * reject them. Found by the cross review of 2.11.10.
5640 + */
5641 + ?>
5642 + <?php if ( empty( $registration['enabled'] ) && empty( $pending_users ) ) : ?>
4958 5643 <p class="description">
4959 5644 <span class="dashicons dashicons-info" style="color: #72aee6;"></span>
4960 5645 <?php esc_html_e( 'Registration approval is disabled. Enable it in the settings above to require manual approval for new users.', 'vigilante' ); ?>
4961 5646 </p>
@@ -4964,8 +5649,9 @@
4964 5649 <span class="dashicons dashicons-yes-alt"></span>
4965 5650 <p><?php esc_html_e( 'No pending registrations.', 'vigilante' ); ?></p>
4966 5651 </div>
4967 5652 <?php else : ?>
5653 + <?php $this->render_user_actions_notice(); ?>
4968 5654 <table class="wp-list-table widefat fixed striped vigilante-pending-users-table">
4969 5655 <thead>
4970 5656 <tr>
4971 5657 <th><?php esc_html_e( 'User', 'vigilante' ); ?></th>
@@ -4975,9 +5661,9 @@
4975 5661 </tr>
4976 5662 </thead>
4977 5663 <tbody>
4978 5664 <?php foreach ( $pending_users as $pending_user ) :
4979 - $pending_since = get_user_meta( $pending_user->ID, 'vigilante_pending_since', true );
5665 + $pending_since = get_user_meta( $pending_user->ID, Vigilante_User_Security::site_user_meta_key( 'vigilante_pending_since' ), true );
4980 5666 ?>
4981 5667 <tr data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>">
4982 5668 <td>
4983 5669 <?php echo get_avatar( $pending_user->ID, 32 ); ?>
@@ -4994,12 +5680,12 @@
4994 5680 }
4995 5681 ?>
4996 5682 </td>
4997 5683 <td>
4998 - <button type="button" class="button button-small vigilante-approve-user" data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>">
5684 + <button type="button" class="button button-small vigilante-approve-user" data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>" <?php disabled( $this->user_actions_locked() ); ?>>
4999 5685 <?php esc_html_e( 'Approve', 'vigilante' ); ?>
5000 5686 </button>
5001 - <button type="button" class="button button-small vigilante-reject-user" data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>" style="color: #d63638;">
5687 + <button type="button" class="button button-small vigilante-reject-user" data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>" style="color: #d63638;" <?php disabled( $this->user_actions_locked() ); ?>>
5002 5688 <?php esc_html_e( 'Reject', 'vigilante' ); ?>
5003 5689 </button>
5004 5690 </td>
5005 5691 </tr>
@@ -5846,8 +6532,19 @@
5846 6532 'is_ip_blacklisted' => ( '' !== $ip_val && in_array( $ip_val, $ip_blacklist, true ) ),
5847 6533 'is_ua_whitelisted' => ( '' !== $ua_val && in_array( $ua_val, $ua_whitelist, true ) ),
5848 6534 'is_ua_blacklisted' => ( '' !== $ua_val && in_array( $ua_val, $ua_blacklist, true ) ),
5849 6535 );
6536 + // Self-protection entries carry what happened, what
6537 + // it means and what to do, from the same catalogue
6538 + // the File Integrity box uses.
6539 + $vg_self_event = Vigilante_Self_Integrity_Guidance::for_log_event(
6540 + (string) ( $log->event_action ?? '' ),
6541 + $log->extra_data ?? '',
6542 + (string) ( $log->severity ?? 'info' )
6543 + );
6544 + if ( null !== $vg_self_event ) {
6545 + $details['self'] = $vg_self_event;
6546 + }
5850 6547 $display_type = isset( $type_labels[ $log->event_type ] ) ? $type_labels[ $log->event_type ] : $log->event_type;
5851 6548 $display_severity = isset( $severity_labels[ $log->severity ] ) ? $severity_labels[ $log->severity ] : $log->severity;
5852 6549 ?>
5853 6550 <tr class="vigilante-severity-<?php echo esc_attr( $log->severity ); ?>">
@@ -5890,15 +6587,439 @@
5890 6587
5891 6588 /**
5892 6589 * Render File Integrity tab
5893 6590 */
6591 + /**
6592 + * Findings of the self-check grouped by the case that explains them, worst
6593 + * first: ten modified files are one case with ten paths, not ten copies of
6594 + * the same explanation.
6595 + *
6596 + * @param array $findings Findings from the state.
6597 + * @return array
6598 + */
6599 + private function self_findings_by_case( $findings ) {
6600 + $groups = array();
6601 + foreach ( (array) $findings as $finding ) {
6602 + if ( ! is_array( $finding ) || 'info' === ( $finding['severity'] ?? '' ) ) {
6603 + continue;
6604 + }
6605 + $guidance = Vigilante_Self_Integrity_Guidance::for_finding( $finding );
6606 + $key = $guidance['key'];
6607 + if ( ! isset( $groups[ $key ] ) ) {
6608 + $guidance['files'] = array();
6609 + $guidance['severity'] = 'warning';
6610 + $groups[ $key ] = $guidance;
6611 + }
6612 + $file = isset( $finding['file'] ) ? (string) $finding['file'] : '';
6613 + if ( '' !== $file && ! in_array( $file, $groups[ $key ]['files'], true ) ) {
6614 + $groups[ $key ]['files'][] = $file;
6615 + }
6616 + if ( 'critical' === ( $finding['severity'] ?? '' ) ) {
6617 + $groups[ $key ]['severity'] = 'critical';
6618 + }
6619 + }
6620 + uasort(
6621 + $groups,
6622 + function ( $a, $b ) {
6623 + $rank = array( 'critical' => 0, 'warning' => 1 );
6624 + $ra = isset( $rank[ $a['severity'] ] ) ? $rank[ $a['severity'] ] : 2;
6625 + $rb = isset( $rank[ $b['severity'] ] ) ? $rank[ $b['severity'] ] : 2;
6626 + return $ra - $rb;
6627 + }
6628 + );
6629 + return $groups;
6630 + }
6631 +
6632 + /**
6633 + * Human label for the context that ran the last self-check.
6634 + *
6635 + * @param string $context Stored context.
6636 + * @return string
6637 + */
6638 + private function self_context_label( $context ) {
6639 + switch ( (string) $context ) {
6640 + case 'scan':
6641 + return __( 'during a file integrity scan', 'vigilante' );
6642 + case 'upgrader':
6643 + return __( 'right after updating Vigilant', 'vigilante' );
6644 + case 'version_change':
6645 + return __( 'after a version change made outside the updater', 'vigilante' );
6646 + case 'migration':
6647 + return __( 'while updating to this version', 'vigilante' );
6648 + case 'activation':
6649 + return __( 'when Vigilant was activated', 'vigilante' );
6650 + case 'watchdog':
6651 + return __( 'from the scheduled task watchdog', 'vigilante' );
6652 + }
6653 + return '';
6654 + }
6655 +
6656 + /**
6657 + * Short line for the badge of the box, the notices and the Dashboard strip.
6658 + *
6659 + * @param string $tone Tone from Vigilante_Self_Integrity::tone().
6660 + * @param array $state State.
6661 + * @return string
6662 + */
6663 + private function self_integrity_headline( $tone, $state ) {
6664 + $files = isset( $state['files_checked'] ) ? (int) $state['files_checked'] : 0;
6665 + $anchors = ( isset( $state['anchors'] ) && is_array( $state['anchors'] ) ) ? $state['anchors'] : array();
6666 + switch ( $tone ) {
6667 + case 'critical':
6668 + return __( 'Changes detected in Vigilant own files', 'vigilante' );
6669 + case 'warning':
6670 + return ( $files < 1 )
6671 + ? __( 'Vigilant could not check its own files', 'vigilante' )
6672 + : __( 'Vigilant self-protection needs your attention', 'vigilante' );
6673 + case 'off':
6674 + return __( 'Self-protection is switched off by code', 'vigilante' );
6675 + case 'none':
6676 + return __( 'Vigilant has not checked its own files yet', 'vigilante' );
6677 + }
6678 + return sprintf(
6679 + /* translators: 1: number of files verified, 2: number of references available, out of three */
6680 + __( 'Verified: %1$d files, %2$d of 3 references', 'vigilante' ),
6681 + $files,
6682 + count( array_filter( $anchors ) )
6683 + );
6684 + }
6685 +
6686 + /**
6687 + * Vigilant self-protection box: the first block of the File Integrity
6688 + * results, with its own colour by severity, what each finding means and
6689 + * how to fix it.
6690 + *
6691 + * It renders whether or not a scan has been stored, because the self-check
6692 + * also runs after every update and once a day: before 3.0.0 this lived in
6693 + * a line above the numeric cards of the last scan, where it was invisible
6694 + * and, without a stored scan, absent.
6695 + *
6696 + * @param array $fi_options File Integrity settings section.
6697 + */
6698 + /**
6699 + * Everything the screens need to say about self-protection, read once:
6700 + * the state, its findings grouped by case, and the tone that colours the
6701 + * box, the menu counter and the notices.
6702 + *
6703 + * @param array|null $fi_options File Integrity settings, read if not given.
6704 + * @return array { state, findings, groups, tone, enabled }
6705 + */
6706 + private function self_integrity_summary( $fi_options = null ) {
6707 + // Four to six screens ask for this in the same page load (menu, notice,
6708 + // box, strip, both scores). The option is cached by the core options
6709 + // layer, but the grouping and the tone are not: memoize per request.
6710 + static $cached = null;
6711 + if ( null !== $cached && ! is_array( $fi_options ) ) {
6712 + return $cached;
6713 + }
6714 + if ( ! is_array( $fi_options ) ) {
6715 + $fi_options = (array) $this->settings->get_section( 'file_integrity' );
6716 + }
6717 + $enabled = Vigilante_Self_Integrity::is_on();
6718 + $state = Vigilante_Self_Integrity::display_state();
6719 + $findings = Vigilante_Self_Integrity::state_findings( $state, $enabled );
6720 + $summary = array(
6721 + 'state' => $state,
6722 + 'findings' => $findings,
6723 + 'groups' => $this->self_findings_by_case( $findings ),
6724 + 'tone' => Vigilante_Self_Integrity::tone( $state, $enabled ),
6725 + 'enabled' => $enabled,
6726 + );
6727 + $cached = $summary;
6728 + return $summary;
6729 + }
6730 +
6731 + private function render_self_protection_box( $fi_options ) {
6732 + $summary = $this->self_integrity_summary( $fi_options );
6733 + $enabled = $summary['enabled'];
6734 + $state = $summary['state'];
6735 + $findings = $summary['findings'];
6736 + $groups = $summary['groups'];
6737 + $tone = $summary['tone'];
6738 + $total = isset( $state['last_findings_total'] ) ? (int) $state['last_findings_total'] : count( $findings );
6739 + $status = array(
6740 + 'status' => isset( $state['last_status'] ) ? (string) $state['last_status'] : '',
6741 + 'files' => isset( $state['files_checked'] ) ? (int) $state['files_checked'] : 0,
6742 + 'anchors' => ( isset( $state['anchors'] ) && is_array( $state['anchors'] ) ) ? $state['anchors'] : array(),
6743 + 'enabled' => $enabled,
6744 + 'has_run' => ! empty( $state['last_check'] ),
6745 + );
6746 +
6747 + /*
6748 + * Nothing to do, nothing to open: one line. A card with a big icon and
6749 + * folded sections for "everything is fine" is furniture, and furniture
6750 + * is what made the previous version of this invisible.
6751 + */
6752 + if ( empty( $groups ) ) {
6753 + $this->render_self_line( $tone, $state, $status );
6754 + return;
6755 + }
6756 +
6757 + $datetime_format = get_option( 'date_format' ) . ' ' . get_option( 'time_format' );
6758 + $context_label = $this->self_context_label( isset( $state['last_context'] ) ? $state['last_context'] : '' );
6759 + $icon = ( 'critical' === $tone ) ? 'dashicons-shield' : 'dashicons-warning';
6760 + ?>
6761 + <div id="vigilante-section-fi-self" class="vigilante-settings-section vigilante-self-box vigilante-self-box--<?php echo esc_attr( $tone ); ?>">
6762 + <div class="vigilante-self-card">
6763 + <div class="vigilante-self-head">
6764 + <span class="vigilante-self-icon"><span class="dashicons <?php echo esc_attr( $icon ); ?>" aria-hidden="true"></span></span>
6765 + <div class="vigilante-self-head-text">
6766 + <h2><?php echo esc_html( $this->self_integrity_headline( $tone, $state ) ); ?></h2>
6767 + <p class="vigilante-self-meta">
6768 + <?php
6769 + printf(
6770 + /* translators: %s: date and time of the last self-check */
6771 + esc_html__( 'Checked on %s', 'vigilante' ),
6772 + esc_html( wp_date( $datetime_format, (int) $state['last_check'] ) )
6773 + );
6774 + if ( '' !== $context_label ) {
6775 + echo ', ' . esc_html( $context_label );
6776 + }
6777 + if ( $status['files'] > 0 ) {
6778 + echo ', ';
6779 + printf(
6780 + /* translators: 1: number of files checked, 2: number of references available, out of three */
6781 + esc_html__( '%1$d files against %2$d of 3 references', 'vigilante' ),
6782 + (int) $status['files'],
6783 + (int) count( array_filter( $status['anchors'] ) )
6784 + );
6785 + }
6786 + ?>
6787 + </p>
6788 + </div>
6789 + </div>
6790 +
6791 + <div class="vigilante-self-cases">
6792 + <?php
6793 + $first = true;
6794 + foreach ( $groups as $group ) {
6795 + $this->render_self_case( $group, $group['files'], $group['severity'], $first );
6796 + $first = false;
6797 + }
6798 +
6799 + if ( in_array( $tone, array( 'critical', 'warning' ), true ) ) {
6800 + $can_repair = class_exists( 'Vigilante_Self_Repair' ) && Vigilante_Self_Repair::can_repair();
6801 + if ( ! $can_repair ) {
6802 + if ( class_exists( 'Vigilante_Self_Repair' ) && ! Vigilante_Self_Repair::folder_is_the_distributed_one() ) {
6803 + $vg_reason = 'renamed';
6804 + } elseif ( ! wp_is_file_mod_allowed( 'capability_update_core' ) ) {
6805 + // With DISALLOW_FILE_MODS nobody can do it from the admin,
6806 + // not even a network administrator: telling a subsite admin
6807 + // to ask theirs would send them to someone equally blocked.
6808 + $vg_reason = 'no_caps';
6809 + } elseif ( is_multisite() && ! current_user_can( 'update_plugins' ) ) {
6810 + $vg_reason = 'network';
6811 + } else {
6812 + $vg_reason = 'no_caps';
6813 + }
6814 + $this->render_self_case(
6815 + array(
6816 + 'title' => __( 'How to repair it here', 'vigilante' ),
6817 + 'meaning' => __( 'This site does not let Vigilant replace its own files from this screen.', 'vigilante' ),
6818 + 'steps' => Vigilante_Self_Integrity_Guidance::manual_steps( $vg_reason ),
6819 + ),
6820 + array(),
6821 + '',
6822 + false
6823 + );
6824 + }
6825 + }
6826 + ?>
6827 + </div>
6828 +
6829 + <?php if ( $total > count( $findings ) ) : ?>
6830 + <p class="description">
6831 + <?php
6832 + printf(
6833 + /* translators: 1: findings shown, 2: findings found in total */
6834 + esc_html__( 'Showing %1$d of %2$d findings: the rest are of the same kind.', 'vigilante' ),
6835 + (int) count( $findings ),
6836 + (int) $total
6837 + );
6838 + ?>
6839 + </p>
6840 + <?php endif; ?>
6841 +
6842 + <?php
6843 + /*
6844 + * Reinstalling fixes files, not a filter someone wrote or a hook
6845 + * someone removed: the button only appears when at least one of the
6846 + * cases on screen is one a clean copy solves. Offering it next to
6847 + * "switched off by code" was telling the person to fix something
6848 + * else.
6849 + */
6850 + $vg_offer_repair = false;
6851 + foreach ( $groups as $vg_group ) {
6852 + if ( ! empty( $vg_group['repair'] ) ) {
6853 + $vg_offer_repair = true;
6854 + break;
6855 + }
6856 + }
6857 + ?>
6858 + <p class="vigilante-self-actions">
6859 + <?php if ( $vg_offer_repair && class_exists( 'Vigilante_Self_Repair' ) && Vigilante_Self_Repair::can_repair() ) : ?>
6860 + <a class="button button-primary" href="<?php echo esc_url( Vigilante_Self_Repair::action_url() ); ?>">
6861 + <?php esc_html_e( 'Repair Vigilant', 'vigilante' ); ?>
6862 + </a>
6863 + <span class="description">
6864 + <?php esc_html_e( 'It downloads a clean copy from WordPress.org, asks before changing anything, and keeps your settings and log.', 'vigilante' ); ?>
6865 + </span>
6866 + <?php else : ?>
6867 + <span class="description">
6868 + <?php esc_html_e( 'After fixing it, run a new scan with the Run Scan Now button above.', 'vigilante' ); ?>
6869 + </span>
6870 + <?php endif; ?>
6871 + </p>
6872 + </div>
6873 + </div>
6874 + <?php
6875 + }
6876 +
6877 + /**
6878 + * The same state when there is nothing to act on: one line inside the same
6879 + * card, so the first block of the results is always the same object.
6880 + *
6881 + * @param string $tone Tone from Vigilante_Self_Integrity::tone().
6882 + * @param array $state State.
6883 + * @param array $status Arguments for the guidance catalogue.
6884 + */
6885 + private function render_self_line( $tone, $state, $status ) {
6886 + $guidance = Vigilante_Self_Integrity_Guidance::for_status( $status );
6887 + $icon = ( 'ok' === $tone ) ? 'dashicons-yes-alt' : 'dashicons-shield';
6888 + ?>
6889 + <div id="vigilante-section-fi-self" class="vigilante-settings-section vigilante-self-box vigilante-self-box--<?php echo esc_attr( $tone ); ?> vigilante-self-box--quiet">
6890 + <div class="vigilante-self-card vigilante-self-card--quiet">
6891 + <p class="vigilante-self-line">
6892 + <span class="dashicons <?php echo esc_attr( $icon ); ?>" aria-hidden="true"></span>
6893 + <strong><?php esc_html_e( 'Vigilant self-protection:', 'vigilante' ); ?></strong>
6894 + <span class="vigilante-self-line-state"><?php echo esc_html( $this->self_integrity_headline( $tone, $state ) ); ?></span>
6895 + <?php if ( ! empty( $state['last_check'] ) ) : ?>
6896 + <span class="vigilante-self-line-meta">
6897 + <?php
6898 + printf(
6899 + /* translators: %s: human time difference, like "2 hours" */
6900 + esc_html__( 'checked %s ago', 'vigilante' ),
6901 + esc_html( human_time_diff( (int) $state['last_check'], time() ) )
6902 + );
6903 + ?>
6904 + </span>
6905 + <?php endif; ?>
6906 + </p>
6907 + <?php if ( ! empty( $guidance['steps'] ) && 'none' === $tone ) : ?>
6908 + <p class="description vigilante-self-line-help"><?php echo esc_html( $guidance['steps'][0] ); ?></p>
6909 + <?php endif; ?>
6910 + </div>
6911 + </div>
6912 + <?php
6913 + }
6914 +
6915 + /**
6916 + * One case of the self-protection box, as a row that opens: what it is, how
6917 + * many files, its severity, and inside, the files, what it means and what to
6918 + * do. Plain HTML details, so there is no JavaScript between a finding about
6919 + * the security plugin and the person reading it.
6920 + *
6921 + * @param array $guidance Guidance entry (title, meaning, steps).
6922 + * @param array $files Paths this case was found in.
6923 + * @param string $severity critical|warning, empty for the how-to-repair row.
6924 + * @param bool $open Whether the row starts open.
6925 + */
6926 + private function render_self_case( $guidance, $files = array(), $severity = '', $open = false ) {
6927 + $shown = array_slice( (array) $files, 0, 20 );
6928 + $hidden = count( (array) $files ) - count( $shown );
6929 + ?>
6930 + <details class="vigilante-self-case vigilante-self-case--<?php echo esc_attr( '' !== $severity ? $severity : 'plain' ); ?>"<?php echo $open ? ' open' : ''; ?>>
6931 + <summary>
6932 + <span class="vigilante-self-case-title"><?php echo esc_html( $guidance['title'] ); ?></span>
6933 + <?php if ( ! empty( $files ) ) : ?>
6934 + <span class="vigilante-self-case-count">
6935 + <?php
6936 + printf(
6937 + /* translators: %d: number of files of this finding */
6938 + esc_html( _n( '%d file', '%d files', count( (array) $files ), 'vigilante' ) ),
6939 + (int) count( (array) $files )
6940 + );
6941 + ?>
6942 + </span>
6943 + <?php endif; ?>
6944 + <?php if ( '' !== $severity ) : ?>
6945 + <span class="vigilante-self-case-severity">
6946 + <?php echo esc_html( 'critical' === $severity ? __( 'critical', 'vigilante' ) : __( 'warning', 'vigilante' ) ); ?>
6947 + </span>
6948 + <?php endif; ?>
6949 + </summary>
6950 + <div class="vigilante-self-case-body">
6951 + <?php if ( ! empty( $shown ) ) : ?>
6952 + <ul class="vigilante-self-paths">
6953 + <?php foreach ( $shown as $file ) : ?>
6954 + <li><code><?php echo esc_html( $file ); ?></code></li>
6955 + <?php endforeach; ?>
6956 + <?php if ( $hidden > 0 ) : ?>
6957 + <li>
6958 + <?php
6959 + printf(
6960 + /* translators: %d: number of additional files */
6961 + esc_html__( 'and %d more', 'vigilante' ),
6962 + (int) $hidden
6963 + );
6964 + ?>
6965 + </li>
6966 + <?php endif; ?>
6967 + </ul>
6968 + <?php endif; ?>
6969 + <p class="vigilante-self-meaning">
6970 + <strong><?php esc_html_e( 'What it means:', 'vigilante' ); ?></strong>
6971 + <?php echo esc_html( $guidance['meaning'] ); ?>
6972 + </p>
6973 + <?php if ( ! empty( $guidance['steps'] ) ) : ?>
6974 + <p class="vigilante-self-todo"><strong><?php esc_html_e( 'What to do:', 'vigilante' ); ?></strong></p>
6975 + <ol class="vigilante-self-steps">
6976 + <?php foreach ( $guidance['steps'] as $step ) : ?>
6977 + <li><?php echo esc_html( $step ); ?></li>
6978 + <?php endforeach; ?>
6979 + </ol>
6980 + <?php endif; ?>
6981 + </div>
6982 + </details>
6983 + <?php
6984 + }
6985 +
5894 6986 private function render_tab_file_integrity() {
5895 6987 $is_disabled = $this->render_module_disabled_notice( 'file_integrity' );
5896 6988 $options = $this->settings->get_section( 'file_integrity' );
6989 + // On the main site of a network the critical-file scan is the network's
6990 + // canary for a change to wp-config.php or the root .htaccess, so a
6991 + // main-site admin without network rights cannot turn it off. Since
6992 + // 2.11.8; see Vigilante_Settings::get_main_site_file_settings().
6993 + $vg_main_locked = $this->main_site_files_locked();
5897 6994 $last_scan = get_option( 'vigilante_last_integrity_scan' );
5898 6995 $last_results = get_option( 'vigilante_last_integrity_results' );
5899 6996 $ignored_files = get_option( 'vigilante_ignored_files', array() );
5900 6997
6998 + /*
6999 + * Vigilant own findings are shown in their own box, the first of the
7000 + * results, with what each one means and how to fix it. They are taken
7001 + * out of the generic tables here (and out of the counters above them)
7002 + * so the same finding is not reported twice and so no row of the
7003 + * security plugin's own files offers an Ignore button. The stored
7004 + * results keep them: the scan email reads its own section from there.
7005 + */
7006 + if ( is_array( $last_results ) ) {
7007 + foreach ( array( 'modified', 'suspicious', 'extra', 'missing' ) as $vg_bucket ) {
7008 + if ( empty( $last_results[ $vg_bucket ] ) || ! is_array( $last_results[ $vg_bucket ] ) ) {
7009 + continue;
7010 + }
7011 + $last_results[ $vg_bucket ] = array_values(
7012 + array_filter(
7013 + $last_results[ $vg_bucket ],
7014 + function ( $vg_item ) {
7015 + return ! ( is_array( $vg_item ) && 'vigilante_self' === ( $vg_item['type'] ?? '' ) );
7016 + }
7017 + )
7018 + );
7019 + }
7020 + }
7021 +
5901 7022 // Backward compat: convert old notify_on_changes to notify_level
5902 7023 $notify_level = $options['notify_level'] ?? '';
5903 7024 if ( empty( $notify_level ) ) {
5904 7025 $notify_level = ! empty( $options['notify_on_changes'] ) ? 'all' : 'disabled';
@@ -6020,10 +7141,13 @@
6020 7141 <?php esc_html_e( 'Uploads directory (detect PHP files, double extensions, .htaccess)', 'vigilante' ); ?>
6021 7142 </label>
6022 7143 <br>
6023 7144 <label>
6024 - <input type="checkbox" name="file_integrity[scan_critical_config]" value="1" <?php checked( $options['scan_critical_config'] ?? true ); ?>>
7145 + <input type="checkbox" name="file_integrity[scan_critical_config]" value="1" <?php disabled( $vg_main_locked ); ?> <?php checked( $options['scan_critical_config'] ?? true ); ?>>
6025 7146 <?php esc_html_e( 'Critical config files (wp-config.php, .htaccess baseline monitoring)', 'vigilante' ); ?>
7147 + <?php if ( $vg_main_locked ) : ?>
7148 + <span class="description" style="display:block;margin-left:24px;"><?php echo esc_html( Vigilante_Settings::get_shared_files_notice() ); ?></span>
7149 + <?php endif; ?>
6026 7150 </label>
6027 7151 <br>
6028 7152 <label>
6029 7153 <input type="checkbox" name="file_integrity[check_closed_plugins]" value="1" <?php checked( $options['check_closed_plugins'] ?? true ); ?>>
@@ -6078,8 +7202,10 @@
6078 7202 </form>
6079 7203
6080 7204 <div id="vigilante-scan-results" class="vigilante-settings-section" style="display:none;"></div>
6081 7205
7206 + <?php $this->render_self_protection_box( $options ); ?>
7207 +
6082 7208 <?php if ( $last_scan || $has_closed || $closed_last_check > 0 ) : ?>
6083 7209 <div id="vigilante-section-fi-last-scan" class="vigilante-settings-section">
6084 7210 <h2><?php esc_html_e( 'Last Scan Results', 'vigilante' ); ?></h2>
6085 7211 <?php if ( $last_scan ) : ?>
@@ -6204,8 +7330,11 @@
6204 7330 }
6205 7331 } else {
6206 7332 $file_path = (string) $item;
6207 7333 }
7334 + if ( 'vigilante_self' === $file_type ) {
7335 + $file_type = __( 'Vigilant (self)', 'vigilante' );
7336 + }
6208 7337 ?>
6209 7338 <tr>
6210 7339 <th scope="row" class="check-column"><input type="checkbox" class="vigilante-fi-cb" value="<?php echo esc_attr( $file_path ); ?>"></th>
6211 7340 <td><code style="color: #d63638;"><?php echo esc_html( $file_path ); ?></code></td>
@@ -6245,8 +7374,11 @@
6245 7374 foreach ( $last_results['extra'] as $item ) {
6246 7375 $file_path = is_array( $item ) ? ( $item['file'] ?? '' ) : (string) $item;
6247 7376 $file_reason = is_array( $item ) ? ( $item['reason'] ?? __( 'Unknown', 'vigilante' ) ) : __( 'Unknown', 'vigilante' );
6248 7377 $file_type = is_array( $item ) ? ( $item['type'] ?? 'unknown' ) : 'unknown';
7378 + if ( 'vigilante_self' === $file_type ) {
7379 + $file_type = __( 'Vigilant (self)', 'vigilante' );
7380 + }
6249 7381 ?>
6250 7382 <tr>
6251 7383 <th scope="row" class="check-column"><input type="checkbox" class="vigilante-fi-cb" value="<?php echo esc_attr( $file_path ); ?>"></th>
6252 7384 <td><code style="color: #b32d2e;"><?php echo esc_html( $file_path ); ?></code></td>
@@ -6277,8 +7409,19 @@
6277 7409 $regular_modified[] = $item;
6278 7410 }
6279 7411 }
6280 7412 }
7413 + // A missing file of Vigilant is critical, and the missing
7414 + // files of the generic scan have no table: it is listed with
7415 + // the modified files, or the tab said "All files passed" with
7416 + // a module deleted.
7417 + if ( $last_results && ! empty( $last_results['missing'] ) && is_array( $last_results['missing'] ) ) {
7418 + foreach ( $last_results['missing'] as $item ) {
7419 + if ( is_array( $item ) && 'vigilante_self' === ( $item['type'] ?? '' ) ) {
7420 + $regular_modified[] = $item;
7421 + }
7422 + }
7423 + }
6281 7424 ?>
6282 7425
6283 7426 <?php if ( ! empty( $critical_modified ) ) : ?>
6284 7427 <div class="vigilante-file-list vigilante-critical-config-files">
@@ -6302,9 +7445,15 @@
6302 7445 $crit_diff = $crit_item['diff'] ?? array();
6303 7446 $crit_id = sanitize_html_class( $crit_file );
6304 7447 $added_count = is_array( $crit_diff ) ? count( $crit_diff['added'] ?? array() ) : 0;
6305 7448 $removed_count = is_array( $crit_diff ) ? count( $crit_diff['removed'] ?? array() ) : 0;
6306 - $diff_unavailable = is_array( $crit_diff ) && ! empty( $crit_diff['unavailable'] );
7449 + // The lines of a shared file are for whoever approves it. Results
7450 + // stored before 2.11.8 on the main site still carry them, so the
7451 + // screen asks too, not only the scan that wrote them.
7452 + $diff_network = ( is_array( $crit_diff ) && ! empty( $crit_diff['network'] ) ) || $this->critical_approval_locked();
7453 + $diff_rescan = is_array( $crit_diff ) && ! empty( $crit_diff['rescan'] );
7454 + $diff_redaction = is_array( $crit_diff ) && ! empty( $crit_diff['redaction'] );
7455 + $diff_unavailable = $diff_network || ( is_array( $crit_diff ) && ! empty( $crit_diff['unavailable'] ) );
6307 7456 ?>
6308 7457 <tr>
6309 7458 <td><code style="color: #e36210;"><?php echo esc_html( $crit_file ); ?></code></td>
6310 7459 <td>
@@ -6327,18 +7476,36 @@
6327 7476 <td>
6328 7477 <button type="button" class="button button-small vigilante-toggle-critical-content" data-target="vigilante-critical-content-<?php echo esc_attr( $crit_id ); ?>" data-label-show="<?php esc_attr_e( 'Review changes', 'vigilante' ); ?>" data-label-hide="<?php esc_attr_e( 'Hide changes', 'vigilante' ); ?>">
6329 7478 <?php esc_html_e( 'Review changes', 'vigilante' ); ?>
6330 7479 </button>
6331 - <button type="button" class="button button-small button-primary vigilante-approve-critical-file" data-file="<?php echo esc_attr( $crit_file ); ?>">
6332 - <?php esc_html_e( 'Approve', 'vigilante' ); ?>
6333 - </button>
7480 + <?php if ( $this->critical_approval_locked() ) : ?>
7481 + <span class="description" style="display:block;margin-top:4px;">
7482 + <?php echo esc_html( $this->critical_approval_notice() ); ?>
7483 + </span>
7484 + <?php else : ?>
7485 + <button type="button" class="button button-small button-primary vigilante-approve-critical-file" data-file="<?php echo esc_attr( $crit_file ); ?>">
7486 + <?php esc_html_e( 'Approve', 'vigilante' ); ?>
7487 + </button>
7488 + <?php endif; ?>
6334 7489 </td>
6335 7490 </tr>
6336 7491 <tr id="vigilante-critical-content-<?php echo esc_attr( $crit_id ); ?>" class="vigilante-critical-content-row" style="display:none;">
6337 7492 <td colspan="3" style="padding: 0;">
6338 7493 <div class="vigilante-critical-content" style="max-height: 400px; overflow: auto; background: #fff; padding: 10px; font-size: 12px; line-height: 1.5; font-family: Consolas, Monaco, monospace; border-top: 1px solid #c3c4c7;">
6339 - <?php if ( $diff_unavailable ) : ?>
7494 + <?php if ( $diff_network ) : ?>
6340 7495 <p style="color: #50575e; font-style: italic; margin: 0;">
7496 + <?php esc_html_e( 'This file belongs to the whole network, so its line changes are only shown to network administrators, on the main site.', 'vigilante' ); ?>
7497 + </p>
7498 + <?php elseif ( $diff_rescan ) : ?>
7499 + <p style="color: #50575e; font-style: italic; margin: 0;">
7500 + <?php esc_html_e( 'Run a new scan to see the line changes of this file.', 'vigilante' ); ?>
7501 + </p>
7502 + <?php elseif ( $diff_redaction ) : ?>
7503 + <p style="color: #50575e; font-style: italic; margin: 0;">
7504 + <?php esc_html_e( 'The line changes of this file are not shown because a value in it could not be hidden safely. The change itself is still detected.', 'vigilante' ); ?>
7505 + </p>
7506 + <?php elseif ( $diff_unavailable ) : ?>
7507 + <p style="color: #50575e; font-style: italic; margin: 0;">
6341 7508 <?php esc_html_e( 'Diff not available for this file (baseline was created before diff tracking was added). Approve to enable diff on future changes.', 'vigilante' ); ?>
6342 7509 </p>
6343 7510 <?php elseif ( empty( $crit_diff['added'] ) && empty( $crit_diff['removed'] ) ) : ?>
6344 7511 <p style="color: #50575e; font-style: italic; margin: 0;">
@@ -6453,8 +7620,11 @@
6453 7620 }
6454 7621 } else {
6455 7622 $file_path = (string) $item;
6456 7623 }
7624 + if ( 'vigilante_self' === $file_type ) {
7625 + $file_type = __( 'Vigilant (self)', 'vigilante' );
7626 + }
6457 7627 ?>
6458 7628 <tr>
6459 7629 <th scope="row" class="check-column"><input type="checkbox" class="vigilante-fi-cb" value="<?php echo esc_attr( $file_path ); ?>"></th>
6460 7630 <td><code><?php echo esc_html( $file_path ); ?></code></td>
@@ -6468,9 +7638,16 @@
6468 7638 </table>
6469 7639 </div>
6470 7640 <?php endif; ?>
6471 7641
6472 - <?php if ( $last_results && empty( $last_results['modified'] ) && empty( $last_results['suspicious'] ) && empty( $last_results['extra'] ) && ! $has_closed ) : ?>
7642 + <?php
7643 + // "All files passed" is about every file, and Vigilant's own
7644 + // are files too: with the self-protection box in red or amber
7645 + // above, this line contradicted it (its findings no longer
7646 + // travel in the tables below).
7647 + $vg_self_alarm = in_array( $this->self_integrity_summary( $options )['tone'], array( 'critical', 'off', 'warning' ), true );
7648 + ?>
7649 + <?php if ( $last_results && ! $vg_self_alarm && empty( $critical_modified ) && empty( $regular_modified ) && empty( $last_results['suspicious'] ) && empty( $last_results['extra'] ) && ! $has_closed ) : ?>
6473 7650 <p class="vigilante-all-clear" style="color: #00a32a; font-weight: bold;">
6474 7651 <?php esc_html_e( 'Good Job! All files passed integrity check. No issues found.', 'vigilante' ); ?>
6475 7652 </p>
6476 7653 <?php endif; ?>
@@ -6674,10 +7851,30 @@
6674 7851
6675 7852 // Read ONLY saved options from database (not merged with defaults)
6676 7853 $saved_options = get_option( Vigilante_Settings::OPTION_NAME, array() );
6677 7854
6678 - $rejected_ips = array();
7855 + // What is stored before this request changes anything: the shared file
7856 + // settings this user may not change are put back from here (2.11.6).
7857 + $stored_options = $saved_options;
7858 + $locked = Vigilante_Settings::get_locked_file_settings();
6679 7859
7860 + if ( isset( $locked[ $section ] ) && true === $locked[ $section ] ) {
7861 + wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
7862 + }
7863 +
7864 + // A module switch is a single key, so refusing says more than a success
7865 + // that changed nothing, and the dashboard puts the toggle back.
7866 + if ( 'modules' === $section && isset( $locked['modules'], $data['modules'] ) && is_array( $locked['modules'] ) && is_array( $data['modules'] ) ) {
7867 + foreach ( array_keys( $data['modules'] ) as $vg_module ) {
7868 + if ( in_array( sanitize_key( $vg_module ), $locked['modules'], true ) ) {
7869 + wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
7870 + }
7871 + }
7872 + }
7873 +
7874 + $rejected_ips = array();
7875 + $rejected_proxies = array();
7876 +
6680 7877 // Handle modules
6681 7878 if ( 'modules' === $section && isset( $data['modules'] ) ) {
6682 7879 if ( ! isset( $saved_options['modules'] ) ) {
6683 7880 $saved_options['modules'] = array();
@@ -6701,9 +7898,9 @@
6701 7898 // went straight into the option. An entry the matcher can never
6702 7899 // match still sits in a security list looking like protection,
6703 7900 // so the ones that cannot match are dropped and reported back
6704 7901 // instead of being stored in silence.
6705 - $rejected_ips = $this->filter_ip_lists( $section, $processed );
7902 + $rejected_ips = $this->filter_ip_lists( $section, $processed, $rejected_proxies );
6706 7903
6707 7904 // Save the processed section
6708 7905 $saved_options[ $section ] = $processed;
6709 7906
@@ -6714,8 +7911,10 @@
6714 7911
6715 7912 // Clear cache before saving
6716 7913 wp_cache_delete( Vigilante_Settings::OPTION_NAME, 'options' );
6717 7914
7915 + $saved_options = Vigilante_Settings::keep_locked_file_settings( $saved_options, $stored_options );
7916 +
6718 7917 // Save to database
6719 7918 update_option( Vigilante_Settings::OPTION_NAME, $saved_options );
6720 7919
6721 7920 // Clear the settings cache
@@ -6777,8 +7976,21 @@
6777 7976 implode( ', ', array_map( 'esc_html', $rejected_ips ) )
6778 7977 );
6779 7978 }
6780 7979
7980 + if ( ! empty( $rejected_proxies ) ) {
7981 + $message .= ' ' . sprintf(
7982 + /* translators: %s: comma separated list of the trusted proxy entries that were not saved. */
7983 + _n(
7984 + 'A trusted proxy must be an exact IP or a CIDR range, not a wildcard, so this entry was not saved: %s',
7985 + 'A trusted proxy must be an exact IP or a CIDR range, not a wildcard, so these entries were not saved: %s',
7986 + count( $rejected_proxies ),
7987 + 'vigilante'
7988 + ),
7989 + implode( ', ', array_map( 'esc_html', $rejected_proxies ) )
7990 + );
7991 + }
7992 +
6781 7993 wp_send_json_success( $message );
6782 7994 }
6783 7995
6784 7996 /**
@@ -6789,9 +8001,21 @@
6789 8001 * @param string $section Section being saved.
6790 8002 * @param array $processed Section data, edited in place.
6791 8003 * @return array Entries that were dropped, for the message back to the user.
6792 8004 */
6793 - private function filter_ip_lists( $section, &$processed ) {
8005 + private function filter_ip_lists( $section, &$processed, &$rejected_proxies = array() ) {
8006 + $rejected_proxies = array();
8007 +
8008 + // Trusted proxies feed an identity decision, so only exact addresses and
8009 + // CIDR ranges belong there: a wildcard is stripped with its own message,
8010 + // never stored looking effective. The matcher ignores it anyway (see
8011 + // Vigilante_IP_Utils::in_list_ip_or_cidr), this stops it persisting.
8012 + if ( 'firewall' === $section && isset( $processed['trusted_proxies'] ) && is_array( $processed['trusted_proxies'] ) ) {
8013 + $split = Vigilante_IP_Utils::split_list_ip_or_cidr( $processed['trusted_proxies'] );
8014 + $processed['trusted_proxies'] = $split['valid'];
8015 + $rejected_proxies = $split['rejected'];
8016 + }
8017 +
6794 8018 $lists = array(
6795 8019 'firewall' => array( 'ip_whitelist', 'ip_blacklist' ),
6796 8020 'login_security' => array( 'ip_whitelist' ),
6797 8021 );
@@ -7156,8 +8380,9 @@
7156 8380 }
7157 8381 }
7158 8382
7159 8383 // Save
8384 + $merged = Vigilante_Settings::keep_locked_file_settings( $merged, get_option( Vigilante_Settings::OPTION_NAME, array() ) );
7160 8385 update_option( Vigilante_Settings::OPTION_NAME, $merged );
7161 8386 $this->settings->clear_cache();
7162 8387
7163 8388 // Re-evaluate the active preset marker. The imported config may match
@@ -7180,9 +8405,9 @@
7180 8405 if ( ! wp_next_scheduled( 'vigilante_under_attack_post_scan' ) ) {
7181 8406 wp_schedule_single_event( time() + 5, 'vigilante_under_attack_post_scan' );
7182 8407 }
7183 8408
7184 - wp_send_json_success( __( 'Settings imported successfully.', 'vigilante' ) );
8409 + wp_send_json_success( __( 'Settings imported successfully.', 'vigilante' ) . $this->locked_file_settings_message() );
7185 8410 }
7186 8411
7187 8412 /**
7188 8413 * Detect whether a vigilante_options array matches a known preset.
@@ -7285,9 +8510,11 @@
7285 8510 $preset = isset( $_POST['preset'] ) ? sanitize_key( $_POST['preset'] ) : '';
7286 8511
7287 8512 // Handle reset to defaults
7288 8513 if ( 'reset' === $preset ) {
7289 - $defaults = Vigilante_Settings::get_defaults_preserving_user_data( get_option( Vigilante_Settings::OPTION_NAME, array() ) );
8514 + $stored_options = get_option( Vigilante_Settings::OPTION_NAME, array() );
8515 + $defaults = Vigilante_Settings::get_defaults_preserving_user_data( $stored_options );
8516 + $defaults = Vigilante_Settings::keep_locked_file_settings( $defaults, $stored_options );
7290 8517 update_option( Vigilante_Settings::OPTION_NAME, $defaults );
7291 8518 $this->settings->clear_cache();
7292 8519
7293 8520 // Clear active preset
@@ -7295,9 +8522,9 @@
7295 8522
7296 8523 // Apply file changes after reset
7297 8524 $this->apply_all_file_changes( $defaults );
7298 8525
7299 - wp_send_json_success( __( 'Settings reset to defaults.', 'vigilante' ) );
8526 + wp_send_json_success( __( 'Settings reset to defaults.', 'vigilante' ) . $this->locked_file_settings_message() );
7300 8527 return;
7301 8528 }
7302 8529
7303 8530 $presets = $this->settings->get_presets();
@@ -7323,8 +8550,9 @@
7323 8550 // invent keys that are missing on both sides.
7324 8551 $current = Vigilante_Settings::merge_preset( $this->settings->get_default_options(), $current );
7325 8552
7326 8553 $merged = Vigilante_Settings::merge_preset( $current, $preset_options );
8554 + $merged = Vigilante_Settings::keep_locked_file_settings( $merged, get_option( Vigilante_Settings::OPTION_NAME, array() ) );
7327 8555
7328 8556 update_option( Vigilante_Settings::OPTION_NAME, $merged );
7329 8557 $this->settings->clear_cache();
7330 8558
@@ -7333,9 +8561,9 @@
7333 8561
7334 8562 // Apply file changes after preset
7335 8563 $this->apply_all_file_changes( $merged );
7336 8564
7337 - wp_send_json_success( __( 'Preset applied successfully.', 'vigilante' ) );
8565 + wp_send_json_success( __( 'Preset applied successfully.', 'vigilante' ) . $this->locked_file_settings_message() );
7338 8566 }
7339 8567
7340 8568 /**
7341 8569 * AJAX: Reset a specific section to defaults
@@ -7370,27 +8598,19 @@
7370 8598 * On a subsite, the settings written to wp-config.php and .htaccess are
7371 8599 * the main site's business. Resetting the local copy of those would only
7372 8600 * make this screen disagree with the file, so they are carried over
7373 8601 * untouched, and a section that is nothing but shared settings is not
7374 - * reset at all.
8602 + * reset at all. On the main site, a user without network rights keeps
8603 + * the ones the shared files are built from as well (2.11.6).
7375 8604 */
7376 - if ( ! Vigilante_Settings::can_write_shared_files() ) {
7377 - $shared = Vigilante_Settings::get_shared_file_settings();
8605 + $locked = Vigilante_Settings::get_locked_file_settings();
7378 8606
7379 - if ( isset( $shared[ $section ] ) ) {
7380 - if ( true === $shared[ $section ] ) {
7381 - wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
7382 - }
7383 -
7384 - foreach ( $shared[ $section ] as $shared_key ) {
7385 - if ( array_key_exists( $shared_key, (array) $current_options[ $section ] ) ) {
7386 - $new_values[ $shared_key ] = $current_options[ $section ][ $shared_key ];
7387 - }
7388 - }
7389 - }
8607 + if ( isset( $locked[ $section ] ) && true === $locked[ $section ] ) {
8608 + wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
7390 8609 }
7391 8610
7392 8611 $current_options[ $section ] = $new_values;
8612 + $current_options = Vigilante_Settings::keep_locked_file_settings( $current_options, get_option( Vigilante_Settings::OPTION_NAME, array() ) );
7393 8613
7394 8614 // Save
7395 8615 update_option( Vigilante_Settings::OPTION_NAME, $current_options );
7396 8616 $this->settings->clear_cache();
@@ -7473,8 +8693,19 @@
7473 8693 // Save new results
7474 8694 update_option( 'vigilante_last_integrity_scan', time() );
7475 8695 update_option( 'vigilante_last_integrity_results', $results );
7476 8696
8697 + // On the main site the scan does compute the lines of wp-config.php and
8698 + // .htaccess, for the network administrator. Somebody without network
8699 + // rights gets the change and its sizes, not the lines.
8700 + if ( $this->critical_approval_locked() && ! empty( $results['modified'] ) && is_array( $results['modified'] ) ) {
8701 + foreach ( $results['modified'] as $index => $item ) {
8702 + if ( is_array( $item ) && 'critical_config' === ( $item['type'] ?? '' ) ) {
8703 + $results['modified'][ $index ]['diff'] = Vigilante_File_Integrity::network_only_diff();
8704 + }
8705 + }
8706 + }
8707 +
7477 8708 wp_send_json_success( array(
7478 8709 'message' => __( 'Scan completed.', 'vigilante' ),
7479 8710 'results' => $results,
7480 8711 'ignored_count' => count( get_option( 'vigilante_ignored_files', array() ) ),
@@ -7508,11 +8739,46 @@
7508 8739 if ( ! current_user_can( 'manage_options' ) ) {
7509 8740 wp_send_json_error( __( 'Permission denied.', 'vigilante' ) );
7510 8741 }
7511 8742
8743 + $results = get_option( 'vigilante_last_integrity_results' );
8744 + $scanned_at = get_option( 'vigilante_last_integrity_scan' );
8745 +
7512 8746 delete_option( 'vigilante_last_integrity_results' );
7513 8747 delete_option( 'vigilante_last_integrity_scan' );
7514 8748
8749 + /*
8750 + * A pending change to wp-config.php or the root .htaccess is closed by
8751 + * approving it, which takes the network. Clearing the results was one
8752 + * more way to close it without, until the next scan: the ignore list was
8753 + * shut in 2.11.8 and this button was left open, found by the cross
8754 + * review of 2.11.8. So for somebody who cannot approve, those entries
8755 + * stay and everything else goes.
8756 + */
8757 + // The findings about Vigilant's own files stay too: they report for the
8758 + // whole network, and ignoring them already takes network rights.
8759 + if ( $this->critical_approval_locked() && is_array( $results ) ) {
8760 + $kept = array();
8761 + $found = false;
8762 + foreach ( array( 'modified', 'missing', 'suspicious', 'extra' ) as $bucket ) {
8763 + $kept[ $bucket ] = array_values(
8764 + array_filter(
8765 + isset( $results[ $bucket ] ) && is_array( $results[ $bucket ] ) ? $results[ $bucket ] : array(),
8766 + function ( $item ) {
8767 + return is_array( $item ) && in_array( $item['type'] ?? '', array( 'critical_config', 'vigilante_self' ), true );
8768 + }
8769 + )
8770 + );
8771 + $found = $found || ! empty( $kept[ $bucket ] );
8772 + }
8773 +
8774 + if ( $found ) {
8775 + $results = array_merge( $results, $kept );
8776 + update_option( 'vigilante_last_integrity_results', $results );
8777 + update_option( 'vigilante_last_integrity_scan', $scanned_at ? $scanned_at : time() );
8778 + }
8779 + }
8780 +
7515 8781 if ( $this->database ) {
7516 8782 $this->database->clear_file_hashes();
7517 8783 }
7518 8784
@@ -7538,8 +8804,23 @@
7538 8804 if ( empty( $file ) ) {
7539 8805 wp_send_json_error( __( 'No file specified.', 'vigilante' ) );
7540 8806 }
7541 8807
8808 + // A change to a shared file is closed by approving it, and approving it
8809 + // takes the network. Ignoring it would close the same warning without.
8810 + if ( $this->critical_approval_locked() && in_array( $file, array( 'wp-config.php', '.htaccess' ), true ) ) {
8811 + wp_send_json_error( $this->critical_approval_notice() );
8812 + }
8813 +
8814 + // Vigilant's own files are never ignored, on any site: silencing the
8815 + // check that says the security plugin was changed is the one button
8816 + // an attacker would want on this screen. Since 3.0.0 those findings
8817 + // are not rows of these tables either, so nothing in the interface
8818 + // sends them here; this is the door, not the label.
8819 + if ( Vigilante_Self_Integrity::is_own_file_path( $file ) ) {
8820 + wp_send_json_error( __( 'Findings about Vigilant own files cannot be ignored. File Integrity explains what each one means and how to repair it.', 'vigilante' ) );
8821 + }
8822 +
7542 8823 $file_integrity = new Vigilante_File_Integrity( $this->settings, $this->database );
7543 8824 $file_integrity->ignore_file( $file );
7544 8825
7545 8826 // Also remove the file from stored scan results so UI updates
@@ -7603,12 +8884,16 @@
7603 8884 if ( ! is_array( $raw_files ) ) {
7604 8885 wp_send_json_error( __( 'Invalid request.', 'vigilante' ) );
7605 8886 }
7606 8887
7607 - $files = array();
8888 + $files = array();
8889 + $locked = $this->critical_approval_locked();
8890 + $shared = $locked ? array( 'wp-config.php', '.htaccess' ) : array();
7608 8891 foreach ( $raw_files as $f ) {
7609 8892 $clean = sanitize_text_field( $f );
7610 - if ( '' !== $clean ) {
8893 + // Same rule as ajax_ignore_file(): the two shared files when the
8894 + // network locks them, and Vigilant's own files always.
8895 + if ( '' !== $clean && ! in_array( $clean, $shared, true ) && ! Vigilante_Self_Integrity::is_own_file_path( $clean ) ) {
7611 8896 $files[] = $clean;
7612 8897 }
7613 8898 }
7614 8899