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Vigilant – 100% Free Security Suite: Firewall, 2FA, Login, Headers, Scanner… / 3.0.5
Vigilant – 100% Free Security Suite: Firewall, 2FA, Login, Headers, Scanner… v3.0.5
3.0.5 3.0.4 3.0.3 3.0.2 3.0.1 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 All 93 releases
← All changes | admin/class-admin.php +2093 -192 2.11.5 → 3.0.5 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', '<' ) ) {
@@ -464,11 +485,213 @@
464 485 $this->database->purge_for_2_11_0();
465 486
466 487 update_option( 'vigilante_db_version', '2.11.0' );
467 488 }
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 + }
468 603 }
469 604
470 605 /**
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 + /**
471 694 * Migration: Remove orphaned email fields from saved options
472 695 *
473 696 * v1.10.0 centralized notification recipients into email section.
474 697 * Old per-module notify_email fields and dead email section fields
@@ -564,17 +787,30 @@
564 787 $pending_count = $this->get_pending_approvals_count();
565 788
566 789 // Get security issues with severity
567 790 $security_status = $this->get_security_status_for_badge();
568 -
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 +
569 805 // Total count for badge
570 - $total_badge = $pending_count + $security_status['count'];
571 -
806 + $total_badge = $pending_count + $security_status['count'] + $self_badge;
807 +
572 808 if ( $total_badge > 0 ) {
573 809 // Determine badge color:
574 810 // - Red (awaiting-mod): pending approvals OR critical modules disabled
575 811 // - Orange (update-plugins): only non-critical modules disabled
576 - 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 ) ) {
577 813 $badge_class = 'awaiting-mod';
578 814 } else {
579 815 $badge_class = 'update-plugins vigilante-badge-warning';
580 816 }
@@ -616,13 +852,21 @@
616 852 'vigilante-activity-log',
617 853 array( $this, 'redirect_to_tab' )
618 854 );
619 855
620 - // 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 + }
621 865 add_submenu_page(
622 866 'vigilante',
623 867 __( 'File Integrity', 'vigilante' ),
624 - __( 'File Integrity', 'vigilante' ),
868 + $fi_menu_title,
625 869 'manage_options',
626 870 'vigilante-file-integrity',
627 871 array( $this, 'redirect_to_tab' )
628 872 );
@@ -736,29 +980,66 @@
736 980 if ( ! did_action( 'plugins_loaded' ) ) {
737 981 return 0;
738 982 }
739 983
740 - $registration_approval = $this->settings->get_section( 'user_security' );
741 - $approval_settings = $registration_approval['registration_approval'] ?? array();
742 -
743 - if ( empty( $approval_settings['enabled'] ) ) {
744 - return 0;
745 - }
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 + */
746 990
747 991 // phpcs:disable WordPress.DB.SlowDBQuery.slow_db_query_meta_key, WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- Limited results in admin context.
748 - $pending_users = get_users( array(
749 - 'meta_key' => 'vigilante_pending_approval',
992 + $args = array(
993 + 'meta_key' => Vigilante_User_Security::site_user_meta_key( 'vigilante_pending_approval' ),
750 994 'meta_value' => '1',
751 995 'fields' => 'ID',
752 - ) );
996 + );
753 997 // phpcs:enable WordPress.DB.SlowDBQuery.slow_db_query_meta_key, WordPress.DB.SlowDBQuery.slow_db_query_meta_value
754 998
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 +
755 1008 return count( $pending_users );
756 1009 }
757 1010
758 1011 /**
1012 + * Whether XML-RPC is blocked, whole or its pingback methods
1013 + *
1014 + * Both levels have to say so: the three-way setting under WP Hardening, read
1015 + * through the module's own resolver, and the WP Hardening module that
1016 + * enforces it. Until 3.0.2 the Dashboard read login_security[disable_xmlrpc],
1017 + * the checkbox that moved to WP Hardening in 2.9.7 and is never written any
1018 + * more, so the score never granted its three points and the recommendation
1019 + * to disable XML-RPC stayed on for good.
1020 + *
1021 + * @since 3.0.2
1022 + *
1023 + * @param array $options Plugin options.
1024 + * @return bool
1025 + */
1026 + private function is_xmlrpc_protected( $options ) {
1027 + return ! empty( $options['modules']['wp_hardening'] )
1028 + && 'none' !== Vigilante_Comment_Security::resolve_xmlrpc_mode( $this->settings );
1029 + }
1030 +
1031 + /**
759 1032 * Calculate comprehensive security score (0-100)
760 1033 *
1034 + * The maximum is the same for every site, 129 points. A module that is
1035 + * switched off loses its weight and the points of its details, which stay
1036 + * in the total. Until 3.0.4 the details of a module only counted, on both
1037 + * sides of the fraction, while the module was on: a site with almost
1038 + * everything off kept a middling score, because what it had switched off
1039 + * left the total as well, and switching Security Audit off with no alert
1040 + * configured raised the score.
1041 + *
761 1042 * @param array $options Plugin options.
762 1043 * @return int Security score.
763 1044 */
764 1045 private function calculate_security_score( $options ) {
@@ -784,11 +1065,11 @@
784 1065 }
785 1066 }
786 1067
787 1068 // Firewall details (10 points)
1069 + $max_score += 10;
788 1070 if ( ! empty( $options['modules']['firewall'] ) ) {
789 1071 $firewall = $options['firewall'] ?? array();
790 - $max_score += 10;
791 1072
792 1073 $firewall_checks = array(
793 1074 'block_sql_injection',
794 1075 'block_xss_attacks',
@@ -806,18 +1087,18 @@
806 1087 $score += min( 10, $firewall_enabled * 2 );
807 1088 }
808 1089
809 1090 // Login security details (10 points)
1091 + $max_score += 10;
810 1092 if ( ! empty( $options['modules']['login_security'] ) ) {
811 1093 $login = $options['login_security'] ?? array();
812 - $max_score += 10;
813 1094
814 1095 // Max attempts configured
815 1096 if ( isset( $login['max_attempts'] ) && $login['max_attempts'] <= 5 ) {
816 1097 $score += 3;
817 1098 }
818 - // XML-RPC disabled
819 - if ( ! empty( $login['disable_xmlrpc'] ) ) {
1099 + // XML-RPC blocked, whole or its pingback methods
1100 + if ( $this->is_xmlrpc_protected( $options ) ) {
820 1101 $score += 3;
821 1102 }
822 1103 // 2FA enabled
823 1104 if ( ! empty( $login['two_factor']['enabled'] ) ) {
@@ -825,11 +1106,11 @@
825 1106 }
826 1107 }
827 1108
828 1109 // Security headers details (10 points)
1110 + $max_score += 10;
829 1111 if ( ! empty( $options['modules']['security_headers'] ) ) {
830 1112 $headers = $options['security_headers'] ?? array();
831 - $max_score += 10;
832 1113
833 1114 if ( ! empty( $headers['x_frame_options'] ) ) {
834 1115 $score += 2;
835 1116 }
@@ -844,11 +1125,11 @@
844 1125 }
845 1126 }
846 1127
847 1128 // User security details (10 points)
1129 + $max_score += 10;
848 1130 if ( ! empty( $options['modules']['user_security'] ) ) {
849 1131 $user = $options['user_security'] ?? array();
850 - $max_score += 10;
851 1132
852 1133 if ( ! empty( $user['block_insecure_usernames'] ) ) {
853 1134 $score += 3;
854 1135 }
@@ -862,14 +1143,14 @@
862 1143 $score += 2;
863 1144 }
864 1145 }
865 1146
866 - // Audit alerts details (6 points) - only when Security Audit is on,
867 - // because the alerting layer rides on top of the activity log. Leaving
868 - // both alert legs off keeps these points unearned.
1147 + // Audit alerts details (6 points) - earned only when Security Audit is
1148 + // on, because the alerting layer rides on top of the activity log.
1149 + // Leaving both alert legs off keeps these points unearned.
1150 + $max_score += 6;
869 1151 if ( ! empty( $options['modules']['activity_log'] ) ) {
870 1152 $alerts = isset( $options['audit_alerts'] ) ? (array) $options['audit_alerts'] : array();
871 - $max_score += 6;
872 1153 if ( Vigilante_Audit_Alerts::immediate_is_active( $alerts ) ) {
873 1154 $score += 3;
874 1155 }
875 1156 if ( Vigilante_Audit_Alerts::threshold_is_active( $alerts ) ) {
@@ -876,8 +1157,31 @@
876 1157 $score += 3;
877 1158 }
878 1159 }
879 1160
1161 + /*
1162 + * Self-protection (15 points). Having it on is configuration, which is
1163 + * what this card measures; the state of the last check caps the card,
1164 + * because a plugin whose own files were changed is not well configured
1165 + * in any useful sense, whatever the rest of the settings say. The
1166 + * environment block below already mixes measured state into this score
1167 + * (WP_DEBUG, insecure usernames), so the card keeps its meaning.
1168 + */
1169 + $max_score += 15;
1170 + $self_enabled = Vigilante_Self_Integrity::is_on();
1171 + $self_tone = Vigilante_Self_Integrity::tone( Vigilante_Self_Integrity::display_state(), $self_enabled );
1172 + if ( $self_enabled ) {
1173 + $score += 10;
1174 + // The five points are for a check that ran and came out clean: a
1175 + // site that has never checked itself has not earned them. Tasks
1176 + // that Vigilant had to schedule again, while that is only a
1177 + // warning, do not take them away: the files are as clean as they
1178 + // were (Vigilante_Self_Integrity::score_tone()).
1179 + if ( in_array( Vigilante_Self_Integrity::score_tone( Vigilante_Self_Integrity::display_state(), $self_enabled ), array( 'ok', 'info' ), true ) ) {
1180 + $score += 5;
1181 + }
1182 + }
1183 +
880 1184 // Environment checks (8 points) - penalize insecure server configuration
881 1185 $max_score += 8;
882 1186 $env_score = 8;
883 1187
@@ -893,12 +1197,33 @@
893 1197 }
894 1198
895 1199 $score += max( 0, $env_score );
896 1200
897 - return $max_score > 0 ? round( ( $score / $max_score ) * 100 ) : 0;
1201 + $percent = $max_score > 0 ? (int) round( ( $score / $max_score ) * 100 ) : 0;
1202 + if ( in_array( $self_tone, array( 'critical', 'off' ), true ) ) {
1203 + // Same cap and same reason as the Security Check score.
1204 + $percent = min( $percent, Vigilante_Security_Analyzer::SCORE_CAP_ON_TAMPER );
1205 + }
1206 + return $percent;
898 1207 }
899 1208
900 1209 /**
1210 + * Recommendation of the Dashboard for a critical self-protection state
1211 + *
1212 + * @param string $kind What the alarm is about, from Vigilante_Self_Integrity::alarm_kind().
1213 + * @return string
1214 + */
1215 + private function self_critical_recommendation( $kind ) {
1216 + if ( 'tasks' === $kind ) {
1217 + return __( 'Something keeps removing Vigilant scheduled tasks: File Integrity says what to look for.', 'vigilante' );
1218 + }
1219 + if ( 'hooks' === $kind ) {
1220 + return __( 'Something removed the hooks of Vigilant self-protection: File Integrity says what to look for.', 'vigilante' );
1221 + }
1222 + return __( 'Vigilant own files have been changed: repair Vigilant from File Integrity before anything else.', 'vigilante' );
1223 + }
1224 +
1225 + /**
901 1226 * Get security recommendations based on current settings
902 1227 *
903 1228 * @param array $options Plugin options.
904 1229 * @return array Array of recommendations.
@@ -905,8 +1230,46 @@
905 1230 */
906 1231 private function get_security_recommendations( $options ) {
907 1232 $recommendations = array();
908 1233
1234 + // Self-protection first: if Vigilant itself cannot be trusted, nothing
1235 + // else on this card means much.
1236 + $vg_self_enabled = Vigilante_Self_Integrity::is_on();
1237 + $vg_self_tone = Vigilante_Self_Integrity::tone( Vigilante_Self_Integrity::display_state(), $vg_self_enabled );
1238 + // Switched off has no setting to turn back on: it takes code on the
1239 + // site, and the recommendation says where to look for it.
1240 + if ( 'off' === $vg_self_tone ) {
1241 + $recommendations[] = array(
1242 + 'icon' => 'warning',
1243 + 'priority' => 'critical',
1244 + 'tab' => 'file-integrity',
1245 + 'message' => __( 'Something on this site switched Vigilant self-protection off: File Integrity says which file does it.', 'vigilante' ),
1246 + );
1247 + } elseif ( 'critical' === $vg_self_tone ) {
1248 + $recommendations[] = array(
1249 + 'icon' => 'warning',
1250 + 'priority' => 'critical',
1251 + 'tab' => 'file-integrity',
1252 + 'message' => $this->self_critical_recommendation( Vigilante_Self_Integrity::alarm_kind( Vigilante_Self_Integrity::display_state(), $vg_self_enabled ) ),
1253 + );
1254 + } elseif ( 'warning' === $vg_self_tone ) {
1255 + $recommendations[] = array(
1256 + 'icon' => 'shield',
1257 + 'priority' => 'high',
1258 + 'tab' => 'file-integrity',
1259 + 'message' => __( 'Vigilant self-protection needs your attention: File Integrity says what it found and what to do.', 'vigilante' ),
1260 + );
1261 + } elseif ( 'none' === $vg_self_tone ) {
1262 + // The score holds back the points of a check that has not run yet,
1263 + // so the card has to say why instead of just showing a lower number.
1264 + $recommendations[] = array(
1265 + 'icon' => 'shield',
1266 + 'priority' => 'high',
1267 + 'tab' => 'file-integrity',
1268 + 'message' => __( 'Vigilant has not checked its own files yet: run a scan from File Integrity.', 'vigilante' ),
1269 + );
1270 + }
1271 +
909 1272 // Critical: Firewall disabled
910 1273 if ( empty( $options['modules']['firewall'] ) ) {
911 1274 $recommendations[] = array(
912 1275 'icon' => 'warning',
@@ -989,14 +1352,14 @@
989 1352 );
990 1353 }
991 1354
992 1355 // Low: XML-RPC enabled (only if login security is active)
993 - if ( ! empty( $options['modules']['login_security'] ) && empty( $login['disable_xmlrpc'] ) ) {
1356 + if ( ! empty( $options['modules']['login_security'] ) && ! $this->is_xmlrpc_protected( $options ) ) {
994 1357 $recommendations[] = array(
995 1358 'icon' => 'info',
996 1359 'priority' => 'low',
997 1360 'message' => __( 'Disable XML-RPC if not needed (reduces attack surface).', 'vigilante' ),
998 - 'tab' => 'login',
1361 + 'tab' => 'wp-hardening',
999 1362 );
1000 1363 }
1001 1364
1002 1365 // Low: Strong passwords not enforced (only if user security is active)
@@ -1309,8 +1672,9 @@
1309 1672 // File Integrity
1310 1673 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' ) ),
1311 1674 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' ) ),
1312 1675 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' ) ),
1676 + 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' ) ),
1313 1677 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' ) ),
1314 1678 // Security Audit
1315 1679 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' ) ),
1316 1680 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' ) ),
@@ -1463,8 +1827,9 @@
1463 1827 );
1464 1828
1465 1829 wp_localize_script( 'vigilante-admin', 'vigilanteAdmin', array(
1466 1830 'ajaxUrl' => admin_url( 'admin-ajax.php' ),
1831 + 'selfBoxUrl' => esc_url( admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' ) ),
1467 1832 'nonce' => wp_create_nonce( 'vigilante_admin_nonce' ),
1468 1833 'currentUserId' => get_current_user_id(),
1469 1834 'logoutUrl' => wp_logout_url( wp_login_url() ),
1470 1835 'adminUrl' => admin_url( 'admin.php?page=vigilante' ),
@@ -1486,9 +1851,8 @@
1486 1851 'scanComplete' => __( 'Scan complete', 'vigilante' ),
1487 1852 'loading' => __( 'Loading...', 'vigilante' ),
1488 1853 'searching' => __( 'Searching...', 'vigilante' ),
1489 1854 'noUsersFound' => __( 'No users found', 'vigilante' ),
1490 - 'searchError' => __( 'Error searching users', 'vigilante' ),
1491 1855 'sending' => __( 'Sending...', 'vigilante' ),
1492 1856 'sendNotification' => __( 'Send notification now', 'vigilante' ),
1493 1857 'notificationsSent' => __( 'notifications sent', 'vigilante' ),
1494 1858 'skipped' => __( 'skipped', 'vigilante' ),
@@ -1497,10 +1861,11 @@
1497 1861 // Header tester strings
1498 1862 'testHeaders' => __( 'Test Headers', 'vigilante' ),
1499 1863 'testing' => __( 'Testing...', 'vigilante' ),
1500 1864 'score' => __( 'Score', 'vigilante' ),
1501 - 'enabledHeaders' => __( 'Enabled headers', 'vigilante' ),
1502 - 'missingHeaders' => __( 'Missing headers', 'vigilante' ),
1865 + 'enabledHeaders' => __( 'Passed', 'vigilante' ),
1866 + 'missingHeaders' => __( 'Failing', 'vigilante' ),
1867 + 'headersMeasured' => __( 'Measured right now on the home page of the site, with the same checks as Security Check.', 'vigilante' ),
1503 1868 'warnings' => __( 'Warnings', 'vigilante' ),
1504 1869 // File integrity scan results strings
1505 1870 'scanResults' => __( 'Scan Results', 'vigilante' ),
1506 1871 'ok' => __( 'OK', 'vigilante' ),
@@ -1507,19 +1872,24 @@
1507 1872 'modified' => __( 'Modified', 'vigilante' ),
1508 1873 'suspicious' => __( 'Suspicious', 'vigilante' ),
1509 1874 'totalScanned' => __( 'Total Scanned', 'vigilante' ),
1510 1875 'suspiciousFiles' => __( 'Suspicious Files', 'vigilante' ),
1511 - 'suspiciousWarning' => __( 'These files may contain malicious code or are in unexpected locations. Review immediately!', 'vigilante' ),
1876 + 'suspiciousWarning' => __( 'Files that can run code where none is expected, or that contain code written the way malware hides itself. Real infections show up here, and so do harmless files that plugins generate. Check the path and the reason before acting.', 'vigilante' ),
1512 1877 'file' => __( 'File', 'vigilante' ),
1513 1878 'reason' => __( 'Reason', 'vigilante' ),
1514 1879 'type' => __( 'Type', 'vigilante' ),
1515 1880 'unknown' => __( 'Unknown', 'vigilante' ),
1881 + 'selfType' => __( 'Vigilant (self)', 'vigilante' ),
1882 + 'logWhatHappened' => __( 'What happened', 'vigilante' ),
1883 + 'logWhatItMeans' => __( 'What it means', 'vigilante' ),
1884 + 'logWhatToDo' => __( 'What to do', 'vigilante' ),
1885 + 'logSelfSeeDetails' => __( 'Open File Integrity for the full detail', 'vigilante' ),
1516 1886 'modifiedFiles' => __( 'Modified Files', 'vigilante' ),
1517 - 'modifiedDescription' => __( 'These files (apparently) differ from the original WordPress or plugin versions.', 'vigilante' ),
1887 + 'modifiedDescription' => __( 'These files do not match the copy WordPress.org publishes for the installed version.', 'vigilante' ),
1518 1888 'extraFiles' => __( 'Extra Files', 'vigilante' ),
1519 1889 'extra' => __( 'Extra', 'vigilante' ),
1520 1890 'ignored' => __( 'Ignored', 'vigilante' ),
1521 - 'extraDescription' => __( 'PHP files found in plugins or themes that are not part of the original distribution from WordPress.org.', 'vigilante' ),
1891 + 'extraDescription' => __( 'Files that are not part of WordPress, or of the plugin or theme they sit in. Many are legitimate, and an injected file looks the same from here, so confirm where each one comes from.', 'vigilante' ),
1522 1892 'actions' => __( 'Actions', 'vigilante' ),
1523 1893 'ignore' => __( 'Ignore', 'vigilante' ),
1524 1894 'ignoring' => __( 'Ignoring...', 'vigilante' ),
1525 1895 'fileIgnored' => __( 'File added to ignored list.', 'vigilante' ),
@@ -1527,9 +1897,8 @@
1527 1897 'confirmClearIgnored' => __( 'Remove all files from the ignored list? They will appear in scan results again.', 'vigilante' ),
1528 1898 'ignoredCleared' => __( 'Ignored files list cleared. Page will reload...', 'vigilante' ),
1529 1899 'selectAll' => __( 'Select all', 'vigilante' ),
1530 1900 'bulkIgnoreSelected' => __( 'Ignore selected', 'vigilante' ),
1531 - 'bulkUnignoreSelected'=> __( 'Stop ignoring selected', 'vigilante' ),
1532 1901 'bulkNoSelection' => __( 'Select at least one file first.', 'vigilante' ),
1533 1902 'bulkConfirmIgnore' => __( 'Ignore the selected files? They will be hidden from future scan results until you remove them from the ignored list.', 'vigilante' ),
1534 1903 'bulkConfirmUnignore' => __( 'Remove the selected files from the ignored list? They will appear in scan results again.', 'vigilante' ),
1535 1904 'bulkProcessing' => __( 'Processing...', 'vigilante' ),
@@ -1534,11 +1903,11 @@
1534 1903 'bulkConfirmUnignore' => __( 'Remove the selected files from the ignored list? They will appear in scan results again.', 'vigilante' ),
1535 1904 'bulkProcessing' => __( 'Processing...', 'vigilante' ),
1536 1905 /* translators: %d: number of files selected for bulk action. */
1537 1906 'bulkSelectedCount' => __( '%d selected', 'vigilante' ),
1538 - 'allClear' => __( 'All files verified - no issues found!', 'vigilante' ),
1907 + 'allClear' => __( 'Good job! Nothing to report in the files that were checked.', 'vigilante' ),
1539 1908 'criticalConfigTitle' => __( 'Critical config files modified', 'vigilante' ),
1540 - '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' ),
1909 + 'criticalConfigDesc' => __( 'These files changed since you last approved them. They are a common target for code injection, and they are also rewritten by cache, security and redirection plugins, often on every update. Review the changes and approve them if they belong to something you use: approving records the current content as the reference and does not touch the file. Vigilant\'s own blocks are excluded from this check, and Vigilant never restores these files by itself.', 'vigilante' ),
1541 1910 'approve' => __( 'Approve', 'vigilante' ),
1542 1911 'approving' => __( 'Approving...', 'vigilante' ),
1543 1912 'approvalLockedNotice' => $this->critical_approval_notice(),
1544 1913 'criticalApproved' => __( 'Change approved. Next scan will use the current state as baseline.', 'vigilante' ),
@@ -1545,8 +1914,11 @@
1545 1914 'reviewChanges' => __( 'Review changes', 'vigilante' ),
1546 1915 'hideChanges' => __( 'Hide changes', 'vigilante' ),
1547 1916 'changes' => __( 'Changes', 'vigilante' ),
1548 1917 'diffUnavailable' => __( 'Diff not available for this file (baseline was created before diff tracking was added). Approve to enable diff on future changes.', 'vigilante' ),
1918 + 'diffNetwork' => __( 'This file belongs to the whole network, so its line changes are only shown to network administrators, on the main site.', 'vigilante' ),
1919 + 'diffRescan' => __( 'Run a new scan to see the line changes of this file.', 'vigilante' ),
1920 + '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' ),
1549 1921 'diffEmpty' => __( 'No line-level changes detected (may be whitespace or reordering).', 'vigilante' ),
1550 1922 'diffLines' => __( 'lines', 'vigilante' ),
1551 1923 // Under Attack mode strings
1552 1924 'underAttackConfirmActivate' => __( 'Activate Under Attack mode? All visitors will see a verification page for the next 4 hours.', 'vigilante' ),
@@ -1628,13 +2000,10 @@
1628 2000 'noLogsToExport' => __( 'No logs to export', 'vigilante' ),
1629 2001 'exportFailed' => __( 'Export failed', 'vigilante' ),
1630 2002 'exportLogs' => __( 'Export Logs', 'vigilante' ),
1631 2003 // Backup strings
1632 - 'backupCreated' => __( 'Backup created successfully.', 'vigilante' ),
1633 2004 'createBackupNow' => __( 'Download Backup', 'vigilante' ),
1634 2005 'downloadBackup' => __( 'Download Backup (.zip)', 'vigilante' ),
1635 - /* translators: %d: number of tables */
1636 - 'tablesCount' => __( '%d tables', 'vigilante' ),
1637 2006 /* translators: 1: table count, 2: human-readable size */
1638 2007 'dbTablesTotal' => __( '%1$d tables total (%2$s)', 'vigilante' ),
1639 2008 /* translators: 1: selected count, 2: human-readable size */
1640 2009 'dbTablesSelected' => __( '%1$d tables selected (%2$s)', 'vigilante' ),
@@ -1641,15 +2010,12 @@
1641 2010 // Settings search strings
1642 2011 'searchNoResults' => __( 'No matching settings found.', 'vigilante' ),
1643 2012 /* translators: %d: number of results that did not fit in the list. */
1644 2013 'searchMoreResults' => __( '%d more results. Refine the search to see them.', 'vigilante' ),
1645 - 'searchInTab' => __( 'in', 'vigilante' ),
1646 - // Modules string
1647 - /* translators: 1: enabled count, 2: total count */
1648 - 'modulesEnabled' => __( '%1$d / %2$d modules enabled', 'vigilante' ),
1649 2014 // Activity log label maps for JS rendering
1650 2015 'eventTypeLabels' => array(
1651 2016 'login' => __( 'Login', 'vigilante' ),
2017 + '2fa' => __( 'Two-factor', 'vigilante' ),
1652 2018 'user' => __( 'User', 'vigilante' ),
1653 2019 'content' => __( 'Content', 'vigilante' ),
1654 2020 'plugin' => __( 'Plugin', 'vigilante' ),
1655 2021 'theme' => __( 'Theme', 'vigilante' ),
@@ -1715,10 +2081,8 @@
1715 2081 /* translators: 1: first item number, 2: last item number, 3: total items */
1716 2082 'paginationOf' => __( '%1$d–%2$d of %3$d', 'vigilante' ),
1717 2083 'paginationEmpty' => __( '0 items', 'vigilante' ),
1718 2084 // Security Analyzer strings
1719 - 'analyzerScanNow' => __( 'Scan now', 'vigilante' ),
1720 - 'analyzerScanning' => __( 'Scanning…', 'vigilante' ),
1721 2085 'analyzerFastPhase' => __( 'Running fast checks…', 'vigilante' ),
1722 2086 'analyzerSlowPhase' => __( 'Running remote checks…', 'vigilante' ),
1723 2087 'analyzerScanComplete' => __( 'Security scan complete.', 'vigilante' ),
1724 2088 'analyzerScanFailed' => __( 'Security scan failed.', 'vigilante' ),
@@ -1724,11 +2088,8 @@
1724 2088 'analyzerScanFailed' => __( 'Security scan failed.', 'vigilante' ),
1725 2089 'analyzerShowDetails' => __( 'Show detailed breakdown', 'vigilante' ),
1726 2090 'analyzerHideDetails' => __( 'Hide detailed breakdown', 'vigilante' ),
1727 2091 'analyzerGoToSetting' => __( 'Go to setting', 'vigilante' ),
1728 - 'analyzerNoData' => __( 'No data yet — run a scan to populate this category.', 'vigilante' ),
1729 - 'analyzerJustNow' => __( 'just now', 'vigilante' ),
1730 - 'analyzerAgo' => __( 'ago', 'vigilante' ),
1731 2092 'analyzerSettingsSaved' => __( 'Analyzer settings saved.', 'vigilante' ),
1732 2093 'analyzerLastScanJustNow' => __( 'Last scan just now', 'vigilante' ),
1733 2094 'analyzerQualityExcellent' => __( 'Excellent', 'vigilante' ),
1734 2095 'analyzerQualityGood' => __( 'Good', 'vigilante' ),
@@ -1734,9 +2095,9 @@
1734 2095 'analyzerQualityGood' => __( 'Good', 'vigilante' ),
1735 2096 'analyzerQualityFair' => __( 'Fair', 'vigilante' ),
1736 2097 'analyzerQualityPoor' => __( 'Poor', 'vigilante' ),
1737 2098 'analyzerQualityCritical' => __( 'Critical', 'vigilante' ),
1738 - 'analyzerPts' => __( 'pts', 'vigilante' ),
2099 + 'analyzerNotMeasured' => __( 'Not measured', 'vigilante' ),
1739 2100 'analyzerLearnMore' => __( 'Learn more', 'vigilante' ),
1740 2101 'analyzerInfoAllClear' => __( 'All clear', 'vigilante' ),
1741 2102 /* translators: %d: number of findings in an info-only category */
1742 2103 'analyzerInfoFindings' => __( '%d findings', 'vigilante' ),
@@ -1762,9 +2123,97 @@
1762 2123
1763 2124 /**
1764 2125 * Show admin notices
1765 2126 */
2127 + /**
2128 + * Self-protection notice.
2129 + *
2130 + * A change to Vigilant own files is shown on every admin screen, because
2131 + * waiting for someone to open the plugin is exactly what an attacker who
2132 + * patched it would want. A warning is shown only on Vigilant screens, so
2133 + * the notice that matters is not diluted. Neither is dismissible, both are
2134 + * for administrators only, and on a network the steps depend on whether
2135 + * the person can install plugins at all.
2136 + */
2137 + public function maybe_show_self_protection_notice() {
2138 + if ( ! current_user_can( 'manage_options' ) ) {
2139 + return;
2140 + }
2141 + $summary = $this->self_integrity_summary();
2142 + $tone = $summary['tone'];
2143 + if ( ! in_array( $tone, array( 'critical', 'off', 'warning' ), true ) ) {
2144 + return;
2145 + }
2146 +
2147 + // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading the screen slug to decide where a notice is shown; no action taken.
2148 + $page = isset( $_GET['page'] ) ? sanitize_key( wp_unslash( $_GET['page'] ) ) : '';
2149 + $on_vigilante = ( 0 === strpos( $page, 'vigilante' ) );
2150 + if ( 'warning' === $tone && ! $on_vigilante ) {
2151 + return;
2152 + }
2153 + $alarma = in_array( $tone, array( 'critical', 'off' ), true );
2154 +
2155 + $link = admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' );
2156 + $network = is_multisite() && ! current_user_can( 'update_plugins' );
2157 + ?>
2158 + <div class="notice notice-<?php echo $alarma ? 'error' : 'warning'; ?> vigilante-self-notice">
2159 + <p class="vigilante-self-notice-title">
2160 + <span class="dashicons dashicons-shield" aria-hidden="true"></span>
2161 + <strong>
2162 + <?php
2163 + if ( 'critical' === $tone && in_array( $summary['kind'], array( 'tasks', 'hooks' ), true ) ) {
2164 + echo esc_html( $this->self_integrity_headline( $tone, $summary['state'] ) );
2165 + } elseif ( 'critical' === $tone ) {
2166 + esc_html_e( 'Vigilant detected changes in its own files', 'vigilante' );
2167 + } elseif ( 'off' === $tone ) {
2168 + esc_html_e( 'Vigilant self-protection is switched off by code', 'vigilante' );
2169 + } else {
2170 + echo esc_html( $this->self_integrity_headline( $tone, $summary['state'] ) );
2171 + }
2172 + ?>
2173 + </strong>
2174 + </p>
2175 + <p class="vigilante-self-notice-text">
2176 + <span>
2177 + <?php
2178 + if ( 'critical' === $tone && ! empty( $summary['tasks'] ) ) {
2179 + esc_html_e( 'Vigilant scheduled them again each time, but something keeps removing them. File Integrity says what to look for.', 'vigilante' );
2180 + } elseif ( 'critical' === $tone && 'hooks' === $summary['kind'] ) {
2181 + esc_html_e( 'Code on this site removed hooks that run the self-check of Vigilant. File Integrity says which ones and what to look for.', 'vigilante' );
2182 + } elseif ( 'critical' === $tone ) {
2183 + esc_html_e( 'Your security plugin may have been tampered with, and while that is true nothing it reports can be trusted.', 'vigilante' );
2184 + } elseif ( 'off' === $tone ) {
2185 + esc_html_e( 'Nothing is checking that Vigilant own files are intact. File Integrity says which file switches it off.', 'vigilante' );
2186 + } else {
2187 + esc_html_e( 'File Integrity says what was found, what it means and what to do about it.', 'vigilante' );
2188 + }
2189 + // Repairing is for a case about the files: tasks, removed
2190 + // hooks and a filter are not repaired with a clean copy.
2191 + if ( $network && ! empty( $summary['about_files'] ) ) {
2192 + 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' );
2193 + }
2194 + ?>
2195 + </span>
2196 + <?php
2197 + /*
2198 + * One button, on the same line as the text it belongs to, and it
2199 + * leads to the whole story. Repairing from a notice, without
2200 + * seeing which files, what it means and what it will do, is
2201 + * asking someone to fix what they have not read: the repair
2202 + * button lives in the card, after all that.
2203 + */
2204 + ?>
2205 + <a class="button button-primary button-small" href="<?php echo esc_url( $link ); ?>">
2206 + <?php esc_html_e( 'See what to do', 'vigilante' ); ?>
2207 + </a>
2208 + </p>
2209 + </div>
2210 + <?php
2211 + }
2212 +
1766 2213 public function show_admin_notices() {
2214 + $this->maybe_show_self_protection_notice();
2215 +
1767 2216 // Activation notice
1768 2217 if ( get_transient( 'vigilante_activated' ) ) {
1769 2218 ?>
1770 2219 <div class="notice notice-success is-dismissible vigilante-activation-notice">
@@ -2055,8 +2504,41 @@
2055 2504 return ! Vigilante_Settings::can_write_shared_files();
2056 2505 }
2057 2506
2058 2507 /**
2508 + * Whether this is the main site and the user cannot change what it builds the shared files from
2509 + *
2510 + * See Vigilante_Settings::get_main_site_file_settings(). On a subsite those
2511 + * settings only act on that site, so they are never locked there.
2512 + *
2513 + * @since 2.11.6
2514 + *
2515 + * @return bool
2516 + */
2517 + private function main_site_files_locked() {
2518 + return $this->shared_files_locked() && Vigilante_Settings::owns_shared_files();
2519 + }
2520 +
2521 + /**
2522 + * Sentence added to a bulk change when some settings were left as they were
2523 + *
2524 + * Importing a file, applying a preset and restoring the defaults touch every
2525 + * section at once, so the user is told that the shared file settings did
2526 + * not move.
2527 + *
2528 + * @since 2.11.6
2529 + *
2530 + * @return string Empty when the user can change every setting.
2531 + */
2532 + private function locked_file_settings_message() {
2533 + if ( ! Vigilante_Settings::get_locked_file_settings() ) {
2534 + return '';
2535 + }
2536 +
2537 + return ' ' . __( 'The settings that end up in wp-config.php or .htaccess were left as they were.', 'vigilante' ) . ' ' . Vigilante_Settings::get_shared_files_notice();
2538 + }
2539 +
2540 + /**
2059 2541 * Print the shared-files notice for a section that cannot be edited here
2060 2542 *
2061 2543 * @since 2.9.8
2062 2544 */
@@ -2082,10 +2564,46 @@
2082 2564 *
2083 2565 * @since 2.10.4
2084 2566 * @return bool
2085 2567 */
2568 + private function forwarded_chain_readings() {
2569 + // Shown, not decided on: the firewall resolves the address elsewhere.
2570 + $chain = Vigilante_IP_Utils::trusted_forwarded_for();
2571 +
2572 + if ( '' === $chain ) {
2573 + return array();
2574 + }
2575 +
2576 + $public = array();
2577 +
2578 + foreach ( explode( ',', $chain ) as $entry ) {
2579 + $address = Vigilante_IP_Utils::unmap_ipv4( trim( $entry ) );
2580 +
2581 + if ( filter_var( $address, FILTER_VALIDATE_IP ) && ! Vigilante_IP_Utils::is_own_network( $address ) ) {
2582 + $public[] = $address;
2583 + }
2584 + }
2585 +
2586 + if ( count( $public ) < 2 ) {
2587 + return array();
2588 + }
2589 +
2590 + return array(
2591 + 'now' => Vigilante_IP_Utils::client_from_chain( $chain ),
2592 + 'before' => $public[0],
2593 + );
2594 + }
2595 +
2596 + /**
2597 + * Whether the user tools of this screen are out of reach for this user
2598 + *
2599 + * @return bool
2600 + */
2086 2601 private function user_actions_locked() {
2087 - return is_multisite() && ! current_user_can( 'manage_network_users' );
2602 + // On a single site edit_user maps to edit_users, which a custom role with
2603 + // manage_options may lack: since 2.11.8 approving and rejecting a pending
2604 + // registration ask for it, so the buttons have to say so there too.
2605 + return is_multisite() ? ! current_user_can( 'manage_network_users' ) : ! current_user_can( 'edit_users' );
2088 2606 }
2089 2607
2090 2608 /**
2091 2609 * Print the notice for user tools that cannot be used from this site
@@ -2097,9 +2615,13 @@
2097 2615 return;
2098 2616 }
2099 2617 ?>
2100 2618 <div class="notice notice-info inline" style="margin:10px 0 16px;padding:8px 12px;">
2619 + <?php if ( is_multisite() ) : ?>
2101 2620 <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>
2621 + <?php else : ?>
2622 + <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>
2623 + <?php endif; ?>
2102 2624 </div>
2103 2625 <?php
2104 2626 }
2105 2627
@@ -2169,10 +2691,10 @@
2169 2691
2170 2692 /**
2171 2693 * Render the Security Analyzer (Security Check) widget + expandable full report.
2172 2694 *
2173 - * Lives in the Dashboard tab between the Configuration Score status card and
2174 - * the modules grid. Uses the last persisted scan to hydrate server-side so the
2695 + * Lives in the Dashboard tab above the configuration card and the modules
2696 + * grid: it carries the only letter of the page. Uses the last persisted scan to hydrate server-side so the
2175 2697 * first paint shows real data; "Scan now" runs the 2-phase AJAX to refresh.
2176 2698 *
2177 2699 * @param array $last_scan Result of Vigilante_Security_Analyzer::get_last_scan().
2178 2700 * @param array $history Score history (oldest first).
@@ -2194,9 +2716,43 @@
2194 2716 $categories = isset( $last_scan['categories'] ) && is_array( $last_scan['categories'] ) ? $last_scan['categories'] : array();
2195 2717 $weekly_enabled = ! isset( $analyzer_settings['weekly_scan_enabled'] ) || ! empty( $analyzer_settings['weekly_scan_enabled'] );
2196 2718 $email_enabled = ! empty( $analyzer_settings['email_on_regression'] );
2197 2719
2198 - $quality = self::analyzer_quality_tag( $score );
2720 + /*
2721 + * Self-protection caps the score, and it does so here and not only in
2722 + * the stored report: the report is reused until the next Security
2723 + * Check, so tampering found after it ran would otherwise be shown next
2724 + * to the score the site earned before it happened.
2725 + */
2726 + $self_summary = $this->self_integrity_summary();
2727 + $self_capped = in_array( $self_summary['tone'], array( 'critical', 'off' ), true )
2728 + || ( 'self_integrity' === ( isset( $last_scan['capped_by'] ) ? $last_scan['capped_by'] : '' ) );
2729 + // Why the note under the title says the score is capped: something
2730 + // that is true now, about tasks or about files, or only what the
2731 + // stored report found when it ran. In that last case the note does not
2732 + // say that anything is wrong now: a report stored before the notice
2733 + // about tasks closed, or before a repair, kept saying in the present
2734 + // that the files had been changed until the next scan.
2735 + $self_capped_now = in_array( $self_summary['tone'], array( 'critical', 'off' ), true );
2736 + $self_capped_why = 'stored';
2737 + if ( $self_capped_now ) {
2738 + $self_capped_why = 'files';
2739 + if ( 'tasks' === $self_summary['kind'] ) {
2740 + $self_capped_why = 'tasks';
2741 + } elseif ( in_array( $self_summary['kind'], array( 'off', 'hooks' ), true ) ) {
2742 + // The check itself is switched off or unhooked: no file was found changed.
2743 + $self_capped_why = 'check';
2744 + }
2745 + }
2746 + if ( $self_capped && $has_data && $score > Vigilante_Security_Analyzer::SCORE_CAP_ON_TAMPER ) {
2747 + $score = Vigilante_Security_Analyzer::SCORE_CAP_ON_TAMPER;
2748 + }
2749 + if ( $has_data && '' !== $grade ) {
2750 + $grade = Vigilante_SA_Helpers::grade_for_score( $score );
2751 + }
2752 +
2753 + $quality = self::analyzer_quality_tag( $score );
2754 + $not_measured = isset( $counts['skip'] ) ? (int) $counts['skip'] : 0;
2199 2755 ?>
2200 2756 <div class="vigilante-analyzer" id="vigilante-analyzer"
2201 2757 data-has-data="<?php echo $has_data ? '1' : '0'; ?>">
2202 2758 <div class="vigilante-analyzer-header">
@@ -2205,9 +2761,9 @@
2205 2761 <span class="dashicons dashicons-shield-alt" aria-hidden="true"></span>
2206 2762 <?php esc_html_e( 'Security Check', 'vigilante' ); ?>
2207 2763 </h2>
2208 2764 <p class="description">
2209 - <?php esc_html_e( 'On-demand audit of what an attacker would see right now, plus 13 internal checks impossible from the outside.', 'vigilante' ); ?>
2765 + <?php esc_html_e( 'On-demand audit of what an attacker would see right now, plus internal checks impossible from the outside.', 'vigilante' ); ?>
2210 2766 </p>
2211 2767 <p class="vigilante-analyzer-last-scan" data-role="ran-at">
2212 2768 <span class="dashicons dashicons-clock" aria-hidden="true"></span>
2213 2769 <?php echo esc_html( $ran_at_human ); ?>
@@ -2220,8 +2776,29 @@
2220 2776 </button>
2221 2777 </div>
2222 2778 </div>
2223 2779
2780 + <?php if ( $self_capped ) : ?>
2781 + <p class="vigilante-analyzer-capped" data-why="<?php echo esc_attr( $self_capped_why ); ?>">
2782 + <span class="dashicons dashicons-shield" aria-hidden="true"></span>
2783 + <strong><?php 'stored' === $self_capped_why ? esc_html_e( 'This score is from an earlier scan.', 'vigilante' ) : esc_html_e( 'This score is not reliable right now.', 'vigilante' ); ?></strong>
2784 + <?php
2785 + if ( 'stored' === $self_capped_why ) {
2786 + esc_html_e( 'When this scan ran, Vigilant self-protection was reporting a critical finding, so the score was held at the bottom of the scale. Run a new scan to bring it up to date.', 'vigilante' );
2787 + } elseif ( 'tasks' === $self_capped_why ) {
2788 + esc_html_e( 'Something keeps removing Vigilant scheduled tasks, so its scans and its daily check do not run when they should. The score is held at the bottom of the scale while that goes on.', 'vigilante' );
2789 + } elseif ( 'check' === $self_capped_why ) {
2790 + esc_html_e( 'Code on this site is keeping Vigilant self-protection from running as it should, so the code that produces every other result on this page is not being checked as it should. The score is held at the bottom of the scale while that goes on.', 'vigilante' );
2791 + } else {
2792 + 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' );
2793 + }
2794 + ?>
2795 + <a href="<?php echo esc_url( admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' ) ); ?>">
2796 + <?php esc_html_e( 'See what to do', 'vigilante' ); ?>
2797 + </a>
2798 + </p>
2799 + <?php endif; ?>
2800 +
2224 2801 <div class="vigilante-analyzer-summary">
2225 2802 <div class="vigilante-analyzer-score-card">
2226 2803 <?php if ( $has_data && $grade ) : ?>
2227 2804 <div class="vigilante-score-circle vigilante-grade-<?php echo esc_attr( strtolower( $grade ) ); ?>">
@@ -2260,8 +2837,20 @@
2260 2837 <span class="dashicons dashicons-dismiss" aria-hidden="true"></span>
2261 2838 <strong data-role="fail"><?php echo esc_html( isset( $counts['fail'] ) ? $counts['fail'] : 0 ); ?></strong>
2262 2839 <span class="vigilante-analyzer-count-label"><?php esc_html_e( 'Failing', 'vigilante' ); ?></span>
2263 2840 </span>
2841 + <?php
2842 + // What could not be measured is left out of the score, so
2843 + // it is said here: a score over fewer checks is not the
2844 + // same score.
2845 + ?>
2846 + <span class="vigilante-analyzer-count vigilante-analyzer-count--skip" data-role="skip-wrap"
2847 + title="<?php esc_attr_e( 'Checks that could not be run this time. They are not part of the score.', 'vigilante' ); ?>"
2848 + <?php echo $not_measured > 0 ? '' : 'hidden'; ?>>
2849 + <span class="dashicons dashicons-minus" aria-hidden="true"></span>
2850 + <strong data-role="skip"><?php echo esc_html( $not_measured ); ?></strong>
2851 + <span class="vigilante-analyzer-count-label"><?php esc_html_e( 'Not measured', 'vigilante' ); ?></span>
2852 + </span>
2264 2853 </div>
2265 2854
2266 2855 <?php
2267 2856 // Sparkline of recent scores. Require at least 3 data points so the trend
@@ -2339,18 +2928,29 @@
2339 2928 <div class="vigilante-analyzer-categories" data-role="categories">
2340 2929 <?php foreach ( $categories_def as $slug => $meta ) :
2341 2930 $cat = isset( $categories[ $slug ] ) ? $categories[ $slug ] : array();
2342 2931 $earned = isset( $cat['earned'] ) ? (int) $cat['earned'] : 0;
2343 - // Always use the declared meta as the source of truth for the maximum.
2344 - // The cached scan may carry an old max if a check was added/removed
2345 - // between releases (see 2.6.1: closed_plugins raised internal from 22 to 28
2346 - // but cached scans still reported max=22 until reset).
2347 - $cat_max = (int) $meta['max'];
2932 + $checks = isset( $cat['checks'] ) ? (array) $cat['checks'] : array();
2348 2933 $info_only = ! empty( $meta['info_only'] ) || 0 === (int) $meta['max'];
2934 + // The maximum of a category is what its checks could
2935 + // score this time: one that could not be measured, or
2936 + // that is only informative, is not in it. The report
2937 + // adds it up from the checks themselves
2938 + // (Vigilante_Security_Analyzer::summarize_categories()),
2939 + // so it cannot drift from them. Before the first scan
2940 + // there are no checks and the declared figure is shown.
2941 + $cat_max = ( ! empty( $checks ) && isset( $cat['max'] ) ) ? (int) $cat['max'] : (int) $meta['max'];
2349 2942 $cat_pct = $cat_max > 0 ? (int) round( ( $earned / $cat_max ) * 100 ) : 0;
2350 - $checks = isset( $cat['checks'] ) ? (array) $cat['checks'] : array();
2351 2943 $cat_counts = isset( $cat['counts'] ) && is_array( $cat['counts'] ) ? $cat['counts'] : array( 'pass' => 0, 'warn' => 0, 'fail' => 0, 'info' => 0 );
2352 2944 $cat_quality = self::analyzer_quality_tag( $cat_pct );
2945 + // Nothing in the category could be scored: that is not
2946 + // a zero, and it does not get the red label of one.
2947 + if ( ! $info_only && ! empty( $checks ) && 0 === $cat_max ) {
2948 + $cat_quality = array(
2949 + 'label' => __( 'Not measured', 'vigilante' ),
2950 + 'slug' => 'info',
2951 + );
2952 + }
2353 2953 $info_count = isset( $cat_counts['info'] ) ? (int) $cat_counts['info'] : 0;
2354 2954 ?>
2355 2955 <details class="vigilante-analyzer-category<?php echo $info_only ? ' vigilante-analyzer-category--info' : ''; ?>"
2356 2956 data-category="<?php echo esc_attr( $slug ); ?>"
@@ -2399,9 +2999,9 @@
2399 2999 </span>
2400 3000 <?php endif; ?>
2401 3001 <?php if ( ! $info_only ) : ?>
2402 3002 <span class="vigilante-analyzer-category-score">
2403 - <span data-role="earned"><?php echo esc_html( $earned ); ?></span><span class="vigilante-analyzer-category-score-sep">/</span><?php echo esc_html( $cat_max ); ?>
3003 + <span data-role="earned"><?php echo esc_html( $earned ); ?></span><span class="vigilante-analyzer-category-score-sep">/</span><span data-role="max"><?php echo esc_html( $cat_max ); ?></span>
2404 3004 <span class="vigilante-analyzer-category-score-unit"><?php esc_html_e( 'pts', 'vigilante' ); ?></span>
2405 3005 </span>
2406 3006 <span class="vigilante-analyzer-category-bar" aria-hidden="true">
2407 3007 <span class="vigilante-analyzer-category-bar-fill vigilante-analyzer-category-bar-fill--<?php echo esc_attr( $cat_quality['slug'] ); ?>"
@@ -2478,23 +3078,27 @@
2478 3078 * @param int $pct 0..100.
2479 3079 * @return array{label:string,slug:string}
2480 3080 */
2481 3081 public static function analyzer_quality_tag( $pct ) {
2482 - $pct = max( 0, min( 100, (int) $pct ) );
2483 - // "Excellent" is reserved for a perfect score — a single missing point drops to Good.
2484 - if ( 100 === $pct ) {
2485 - return array( 'label' => __( 'Excellent', 'vigilante' ), 'slug' => 'a' );
3082 + if ( ! class_exists( 'Vigilante_SA_Helpers' ) ) {
3083 + require_once VIGILANTE_INCLUDES_DIR . 'security-analyzer/class-sa-helpers.php';
2486 3084 }
2487 - if ( $pct >= 70 ) {
2488 - return array( 'label' => __( 'Good', 'vigilante' ), 'slug' => 'b' );
2489 - }
2490 - if ( $pct >= 50 ) {
2491 - return array( 'label' => __( 'Fair', 'vigilante' ), 'slug' => 'c' );
2492 - }
2493 - if ( $pct >= 30 ) {
2494 - return array( 'label' => __( 'Poor', 'vigilante' ), 'slug' => 'd' );
2495 - }
2496 - return array( 'label' => __( 'Critical', 'vigilante' ), 'slug' => 'e' );
3085 +
3086 + // The word follows the letter, and the letter has one scale:
3087 + // Vigilante_SA_Helpers::grade_for_score().
3088 + $labels = array(
3089 + 'A' => __( 'Excellent', 'vigilante' ),
3090 + 'B' => __( 'Good', 'vigilante' ),
3091 + 'C' => __( 'Fair', 'vigilante' ),
3092 + 'D' => __( 'Poor', 'vigilante' ),
3093 + 'E' => __( 'Critical', 'vigilante' ),
3094 + );
3095 + $grade = Vigilante_SA_Helpers::grade_for_score( $pct );
3096 +
3097 + return array(
3098 + 'label' => $labels[ $grade ],
3099 + 'slug' => strtolower( $grade ),
3100 + );
2497 3101 }
2498 3102
2499 3103 /**
2500 3104 * Render a single analyzer check row (used both server-side and via JS template).
@@ -2595,53 +3199,43 @@
2595 3199
2596 3200 /**
2597 3201 * Render dashboard tab
2598 3202 */
2599 - private function render_tab_dashboard() {
2600 - $options = $this->settings->get_all_options();
2601 - $module_labels = $this->settings->get_module_labels();
2602 - $module_descriptions = $this->settings->get_module_descriptions();
2603 - $presets = $this->settings->get_presets();
2604 - $active_preset = get_option( 'vigilante_active_preset', '' );
2605 -
2606 - // Calculate security score with more factors
2607 - $security_score = $this->calculate_security_score( $options );
2608 -
2609 - // Security Analyzer (v2.1.0) — hydrate widget with the last persisted scan, if any.
2610 - if ( ! class_exists( 'Vigilante_Security_Analyzer' ) ) {
2611 - require_once VIGILANTE_INCLUDES_DIR . 'class-security-analyzer.php';
2612 - }
2613 - $analyzer_instance = new Vigilante_Security_Analyzer( $this->settings, $this->activity_log );
2614 - $analyzer_last_scan = $analyzer_instance->get_last_scan();
2615 - $analyzer_history = $analyzer_instance->get_score_history();
2616 - $analyzer_categories_def = Vigilante_Security_Analyzer::get_categories();
2617 - $analyzer_settings = isset( $options['security_analyzer'] ) ? $options['security_analyzer'] : array();
3203 + /**
3204 + * The Vigilant configuration card of the Dashboard: how much is switched on
3205 + *
3206 + * A bar with a percentage and, on purpose, neither a circle nor a letter.
3207 + * Until 3.0.4 this was the Configuration Score, drawn exactly like the
3208 + * score of Security Check next to it, and two letters side by side read
3209 + * as two grades of the same site that did not agree. The grade is the one
3210 + * of Security Check, which measures the site; this only counts settings,
3211 + * so it sits with the recommendations and the module switches it counts.
3212 + * The figure is still the one of calculate_security_score().
3213 + *
3214 + * @since 3.0.5
3215 + *
3216 + * @param int $security_score What calculate_security_score() gives, 0 to 100.
3217 + * @param array $options The settings of the plugin.
3218 + * @param string|bool $active_preset Slug of the preset in force, if any.
3219 + * @param array $presets The presets, by slug.
3220 + */
3221 + private function render_configuration_card( $security_score, $options, $active_preset, $presets ) {
3222 + $modules = ( isset( $options['modules'] ) && is_array( $options['modules'] ) ) ? $options['modules'] : array();
3223 + $modules_on = count( array_filter( $modules ) );
3224 + $level = max( 0, min( 100, (int) $security_score ) );
2618 3225 ?>
2619 - <div class="vigilante-dashboard">
2620 - <div class="vigilante-status-card">
2621 - <h2><?php esc_html_e( 'Configuration Score', 'vigilante' ); ?></h2>
3226 + <div class="vigilante-status-card vigilante-configuration-card">
3227 + <h2><?php esc_html_e( 'Vigilant configuration', 'vigilante' ); ?></h2>
2622 3228 <p class="vigilante-score-kind description">
2623 - <?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' ); ?>
3229 + <?php esc_html_e( 'How much of what Vigilant offers is switched on here.', 'vigilante' ); ?>
2624 3230 </p>
2625 - <div class="vigilante-security-score">
2626 - <?php
2627 - // Grade thresholds: A (90+), B (70-89), C (50-69), D (30-49), E (0-29)
2628 - if ( $security_score >= 90 ) {
2629 - $grade = 'A';
2630 - } elseif ( $security_score >= 70 ) {
2631 - $grade = 'B';
2632 - } elseif ( $security_score >= 50 ) {
2633 - $grade = 'C';
2634 - } elseif ( $security_score >= 30 ) {
2635 - $grade = 'D';
2636 - } else {
2637 - $grade = 'E';
2638 - }
2639 - ?>
2640 - <div class="vigilante-score-circle vigilante-grade-<?php echo esc_attr( strtolower( $grade ) ); ?>">
2641 - <span class="vigilante-grade"><?php echo esc_html( $grade ); ?></span>
2642 - <span class="vigilante-score-text"><?php echo esc_html( $security_score ); ?>%</span>
3231 + <div class="vigilante-configuration-level">
3232 + <div class="vigilante-configuration-bar" role="progressbar" aria-valuemin="0" aria-valuemax="100"
3233 + aria-valuenow="<?php echo esc_attr( $level ); ?>"
3234 + aria-label="<?php esc_attr_e( 'Vigilant configuration', 'vigilante' ); ?>">
3235 + <span class="vigilante-configuration-bar-fill" style="width: <?php echo esc_attr( $level ); ?>%;"></span>
2643 3236 </div>
3237 + <strong class="vigilante-configuration-percent"><?php echo esc_html( $level ); ?>%</strong>
2644 3238 <div class="vigilante-config-status">
2645 3239 <?php if ( $active_preset && isset( $presets[ $active_preset ] ) ) : ?>
2646 3240 <span class="vigilante-preset-badge vigilante-preset-<?php echo esc_attr( $active_preset ); ?>">
2647 3241 <?php echo esc_html( $presets[ $active_preset ]['name'] ); ?>
@@ -2652,9 +3246,21 @@
2652 3246 </span>
2653 3247 <?php endif; ?>
2654 3248 </div>
2655 3249 </div>
2656 -
3250 + <p class="vigilante-configuration-modules description">
3251 + <?php
3252 + echo esc_html(
3253 + sprintf(
3254 + /* translators: 1: number of modules switched on, 2: number of modules */
3255 + __( '%1$d of %2$d modules switched on.', 'vigilante' ),
3256 + $modules_on,
3257 + count( $modules )
3258 + )
3259 + );
3260 + ?>
3261 + </p>
3262 +
2657 3263 <?php
2658 3264 $recommendations = $this->get_security_recommendations( $options );
2659 3265 if ( ! empty( $recommendations ) ) :
2660 3266 ?>
@@ -2673,11 +3279,87 @@
2673 3279 </ul>
2674 3280 </div>
2675 3281 <?php endif; ?>
2676 3282 </div>
3283 + <?php
3284 + }
2677 3285
3286 + /**
3287 + * One line strip at the top of the Dashboard tab: the state of Vigilant own
3288 + * files, above the Security Check and the configuration card, because
3289 + * nothing else on this screen means much while it is red.
3290 + */
3291 + private function render_self_protection_strip() {
3292 + $summary = $this->self_integrity_summary();
3293 + $tone = $summary['tone'];
3294 + $state = $summary['state'];
3295 + $count = count( $summary['findings'] );
3296 + $link = admin_url( 'admin.php?page=vigilante&tab=file-integrity#vigilante-section-fi-self' );
3297 + ?>
3298 + <div class="vigilante-self-strip vigilante-self-strip--<?php echo esc_attr( $tone ); ?>">
3299 + <span class="dashicons dashicons-shield" aria-hidden="true"></span>
3300 + <strong><?php esc_html_e( 'Vigilant self-protection', 'vigilante' ); ?></strong>
3301 + <span class="vigilante-self-strip-state"><?php echo esc_html( $this->self_integrity_headline( $tone, $state ) ); ?></span>
3302 + <?php if ( $count > 0 ) : ?>
3303 + <span class="vigilante-self-strip-count">
3304 + <?php
3305 + printf(
3306 + /* translators: %d: number of findings about Vigilant own files */
3307 + esc_html( _n( '%d finding', '%d findings', $count, 'vigilante' ) ),
3308 + (int) $count
3309 + );
3310 + ?>
3311 + </span>
3312 + <?php elseif ( ! empty( $state['last_check'] ) && 'off' !== $tone ) : ?>
3313 + <span class="vigilante-self-strip-count">
3314 + <?php
3315 + printf(
3316 + /* translators: %s: human time difference, like "2 hours" */
3317 + esc_html__( 'checked %s ago', 'vigilante' ),
3318 + esc_html( human_time_diff( (int) $state['last_check'], time() ) )
3319 + );
3320 + ?>
3321 + </span>
3322 + <?php endif; ?>
3323 + <a href="<?php echo esc_url( $link ); ?>">
3324 + <?php
3325 + if ( in_array( $tone, array( 'critical', 'off', 'warning' ), true ) ) {
3326 + esc_html_e( 'See what to do', 'vigilante' );
3327 + } else {
3328 + esc_html_e( 'See details', 'vigilante' );
3329 + }
3330 + ?>
3331 + </a>
3332 + </div>
3333 + <?php
3334 + }
3335 +
3336 + private function render_tab_dashboard() {
3337 + $options = $this->settings->get_all_options();
3338 + $module_labels = $this->settings->get_module_labels();
3339 + $module_descriptions = $this->settings->get_module_descriptions();
3340 + $presets = $this->settings->get_presets();
3341 + $active_preset = get_option( 'vigilante_active_preset', '' );
3342 +
3343 + // Calculate security score with more factors
3344 + $security_score = $this->calculate_security_score( $options );
3345 +
3346 + // Security Analyzer (v2.1.0) — hydrate widget with the last persisted scan, if any.
3347 + if ( ! class_exists( 'Vigilante_Security_Analyzer' ) ) {
3348 + require_once VIGILANTE_INCLUDES_DIR . 'class-security-analyzer.php';
3349 + }
3350 + $analyzer_instance = new Vigilante_Security_Analyzer( $this->settings, $this->activity_log );
3351 + $analyzer_last_scan = $analyzer_instance->get_last_scan();
3352 + $analyzer_history = $analyzer_instance->get_score_history();
3353 + $analyzer_categories_def = Vigilante_Security_Analyzer::get_categories();
3354 + $analyzer_settings = isset( $options['security_analyzer'] ) ? $options['security_analyzer'] : array();
3355 + ?>
3356 + <div class="vigilante-dashboard">
3357 + <?php $this->render_self_protection_strip(); ?>
2678 3358 <?php $this->render_analyzer_widget( $analyzer_last_scan, $analyzer_history, $analyzer_categories_def, $analyzer_settings ); ?>
2679 3359
3360 + <?php $this->render_configuration_card( $security_score, $options, $active_preset, $presets ); ?>
3361 +
2680 3362 <div class="vigilante-modules-grid">
2681 3363 <h2 id="vigilante-section-dashboard-modules"><?php esc_html_e( 'Security Modules', 'vigilante' ); ?></h2>
2682 3364 <p class="description"><?php esc_html_e( 'Enable or disable security modules. Each module controls a tab with detailed settings.', 'vigilante' ); ?></p>
2683 3365 <div class="vigilante-modules-list">
@@ -2683,8 +3365,9 @@
2683 3365 <div class="vigilante-modules-list">
2684 3366 <?php foreach ( $options['modules'] as $module => $enabled ) :
2685 3367 $label = isset( $module_labels[ $module ] ) ? $module_labels[ $module ] : ucwords( str_replace( '_', ' ', $module ) );
2686 3368 $description = isset( $module_descriptions[ $module ] ) ? $module_descriptions[ $module ] : '';
3369 + $vg_module_locked = $this->main_site_files_locked() && in_array( $module, Vigilante_Settings::get_main_site_file_settings()['modules'], true );
2687 3370 ?>
2688 3371 <div class="vigilante-module-item <?php echo $enabled ? 'enabled' : 'disabled'; ?>">
2689 3372 <div class="vigilante-module-header">
2690 3373 <span class="vigilante-module-status"></span>
@@ -2697,8 +3380,9 @@
2697 3380 <input type="checkbox"
2698 3381 name="modules[<?php echo esc_attr( $module ); ?>]"
2699 3382 value="1"
2700 3383 <?php checked( $enabled ); ?>
3384 + <?php disabled( $vg_module_locked ); ?>
2701 3385 aria-label="<?php echo esc_attr( $toggle_label ); ?>"
2702 3386 data-module="<?php echo esc_attr( $module ); ?>">
2703 3387 <span class="vigilante-toggle-slider"></span>
2704 3388 </label>
@@ -2705,8 +3389,11 @@
2705 3389 </div>
2706 3390 <?php if ( $description ) : ?>
2707 3391 <p class="vigilante-module-desc"><?php echo esc_html( $description ); ?></p>
2708 3392 <?php endif; ?>
3393 + <?php if ( $vg_module_locked ) : ?>
3394 + <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>
3395 + <?php endif; ?>
2709 3396 </div>
2710 3397 <?php endforeach; ?>
2711 3398 </div>
2712 3399 </div>
@@ -3096,14 +3783,21 @@
3096 3783 <?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' ); ?>
3097 3784 </p>
3098 3785 </div>
3099 3786
3787 + <?php $vg_main_locked = $this->main_site_files_locked(); ?>
3788 + <?php if ( $vg_main_locked ) : ?>
3789 + <div class="notice notice-info inline" style="margin:10px 0 16px;padding:8px 12px;">
3790 + <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>
3791 + </div>
3792 + <?php endif; ?>
3793 +
3100 3794 <table class="form-table">
3101 3795 <tr>
3102 3796 <th scope="row"><?php esc_html_e( 'Block Bad Query Strings', 'vigilante' ); ?></th>
3103 3797 <td>
3104 3798 <label>
3105 - <input type="checkbox" name="firewall[block_bad_query_strings]" value="1" <?php checked( ! empty( $options['block_bad_query_strings'] ) ); ?>>
3799 + <input type="checkbox" name="firewall[block_bad_query_strings]" value="1" <?php disabled( $vg_main_locked ); ?> <?php checked( ! empty( $options['block_bad_query_strings'] ) ); ?>>
3106 3800 <?php esc_html_e( 'Block malicious query string patterns', 'vigilante' ); ?>
3107 3801 </label>
3108 3802 </td>
3109 3803 </tr>
@@ -3146,11 +3840,12 @@
3146 3840 <tr>
3147 3841 <th scope="row"><?php esc_html_e( 'Block Bad Bots', 'vigilante' ); ?></th>
3148 3842 <td>
3149 3843 <label>
3150 - <input type="checkbox" name="firewall[block_bad_bots]" value="1" <?php checked( ! empty( $options['block_bad_bots'] ) ); ?>>
3844 + <input type="checkbox" name="firewall[block_bad_bots]" value="1" <?php disabled( $vg_main_locked ); ?> <?php checked( ! empty( $options['block_bad_bots'] ) ); ?>>
3151 3845 <?php esc_html_e( 'Block known malicious bots and scanners', 'vigilante' ); ?>
3152 3846 </label>
3847 + <p class="description"><?php esc_html_e( 'The list also stops SEO crawlers such as Ahrefs, Semrush, Majestic and Screaming Frog, and command line clients such as curl, wget and python-requests. To let one of them through, add its name to the User-Agent Whitelist below. On Apache part of the list is applied in .htaccess, before WordPress loads, so those requests get a 403 and do not appear in the Security Audit.', 'vigilante' ); ?></p>
3153 3848 </td>
3154 3849 </tr>
3155 3850 </table>
3156 3851
@@ -3262,8 +3957,29 @@
3262 3957 </table>
3263 3958 </div>
3264 3959 <?php endif; ?>
3265 3960
3961 + <?php
3962 + // Since 2.11.8 X-Forwarded-For is read from its end, where the proxy
3963 + // writes. The administrator's own request shows whether that end is
3964 + // a CDN or a balancer for everybody here. Cross review of 2.11.8.
3965 + $xff_readings = $this->forwarded_chain_readings();
3966 + if ( $xff_readings ) :
3967 + ?>
3968 + <div id="vigilante-xff-chain-notice" class="notice notice-warning inline" style="margin:10px 0 16px;padding:8px 12px;">
3969 + <p style="margin:0;">
3970 + <?php
3971 + printf(
3972 + /* translators: 1: last address in the header, the one Vigilant reads, 2: first address in the header, which a visitor can write */
3973 + esc_html__( 'Your own request reaches the site with more than one public address in X-Forwarded-For. Vigilant reads the last one, %1$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' ),
3974 + esc_html( $xff_readings['now'] ),
3975 + esc_html( $xff_readings['before'] )
3976 + );
3977 + ?>
3978 + </p>
3979 + </div>
3980 + <?php endif; ?>
3981 +
3266 3982 <h3><?php esc_html_e( 'IP Lists', 'vigilante' ); ?></h3>
3267 3983 <p class="description">
3268 3984 <?php
3269 3985 printf(
@@ -3277,9 +3993,9 @@
3277 3993 <tr>
3278 3994 <th scope="row"><label for="vigilante-f-firewall-trusted-proxy-header"><?php esc_html_e( 'Visitor IP detection', 'vigilante' ); ?></label></th>
3279 3995 <td>
3280 3996 <?php $proxy_header = $options['trusted_proxy_header'] ?? ''; ?>
3281 - <select id="vigilante-f-firewall-trusted-proxy-header" name="firewall[trusted_proxy_header]">
3997 + <select id="vigilante-f-firewall-trusted-proxy-header" name="firewall[trusted_proxy_header]" <?php disabled( $vg_main_locked ); ?>>
3282 3998 <option value="" <?php selected( $proxy_header, '' ); ?>><?php esc_html_e( 'Direct connection, only REMOTE_ADDR (recommended)', 'vigilante' ); ?></option>
3283 3999 <option value="cf-connecting-ip" <?php selected( $proxy_header, 'cf-connecting-ip' ); ?>><?php esc_html_e( 'Behind Cloudflare (CF-Connecting-IP)', 'vigilante' ); ?></option>
3284 4000 <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>
3285 4001 <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>
@@ -3289,11 +4005,23 @@
3289 4005 </p>
3290 4006 </td>
3291 4007 </tr>
3292 4008 <tr>
4009 + <th scope="row"><label for="vigilante-f-firewall-trusted-proxies"><?php esc_html_e( 'Trusted proxy IPs', 'vigilante' ); ?></label></th>
4010 + <td>
4011 + <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>
4012 + <p class="description">
4013 + <?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' ); ?>
4014 + <?php if ( in_array( $proxy_header, array( 'x-forwarded-for', 'x-real-ip' ), true ) && empty( $options['trusted_proxies'] ) ) : ?>
4015 + <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>
4016 + <?php endif; ?>
4017 + </p>
4018 + </td>
4019 + </tr>
4020 + <tr>
3293 4021 <th scope="row"><label for="vigilante-f-firewall-ip-whitelist"><?php esc_html_e( 'IP Whitelist', 'vigilante' ); ?></label></th>
3294 4022 <td>
3295 - <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>
4023 + <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>
3296 4024 <p class="description">
3297 4025 <?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' ); ?>
3298 4026 <br>
3299 4027 <?php
@@ -3332,9 +4060,9 @@
3332 4060 <table class="form-table">
3333 4061 <tr>
3334 4062 <th scope="row"><label for="vigilante-f-firewall-ua-whitelist"><?php esc_html_e( 'User-Agent Whitelist', 'vigilante' ); ?></label></th>
3335 4063 <td>
3336 - <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>
4064 + <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>
3337 4065 <p class="description"><?php esc_html_e( 'One User-Agent per line. These will bypass all firewall checks. Example: ManageWP, MainWP, UptimeRobot.', 'vigilante' ); ?></p>
3338 4066 </td>
3339 4067 </tr>
3340 4068 <tr>
@@ -3430,9 +4158,9 @@
3430 4158 <th scope="row"><?php esc_html_e( 'Limit HTTP Methods', 'vigilante' ); ?></th>
3431 4159 <td>
3432 4160 <label>
3433 4161 <input type="checkbox" name="firewall[limit_http_methods]" value="1" <?php checked( ! empty( $options['limit_http_methods'] ) ); ?>>
3434 - <?php esc_html_e( 'Allow only GET, POST, HEAD (blocks PUT, DELETE, TRACE, etc.)', 'vigilante' ); ?>
4162 + <?php esc_html_e( 'Block the HTTP methods WordPress does not use (TRACE, TRACK, CONNECT and any unknown one). GET, POST, HEAD, OPTIONS, PUT, PATCH and DELETE keep working.', 'vigilante' ); ?>
3435 4163 </label>
3436 4164 </td>
3437 4165 </tr>
3438 4166 </table>
@@ -3832,8 +4560,9 @@
3832 4560 <tr>
3833 4561 <th scope="row"><?php esc_html_e( 'Enforce for roles', 'vigilante' ); ?></th>
3834 4562 <td>
3835 4563 <div class="vigilante-2fa-roles">
4564 + <?php $this->list_sentinel( 'login_security[two_factor][enforced_roles]' ); ?>
3836 4565 <?php foreach ( $all_roles as $role_slug => $role_data ) :
3837 4566 $user_count = count( get_users( array( 'role' => $role_slug, 'fields' => 'ID' ) ) );
3838 4567 ?>
3839 4568 <label>
@@ -3861,8 +4590,9 @@
3861 4590 autocomplete="off">
3862 4591 <div class="vigilante-2fa-search-results"></div>
3863 4592 </div>
3864 4593 <div class="vigilante-2fa-excluded-users">
4594 + <?php $this->list_sentinel( 'login_security[two_factor][excluded_users]' ); ?>
3865 4595 <?php
3866 4596 foreach ( $excluded as $user_id ) :
3867 4597 $user = get_user_by( 'ID', $user_id );
3868 4598 if ( ! $user ) continue;
@@ -4043,9 +4773,9 @@
4043 4773 ?>
4044 4774 <div class="vigilante-settings-section" id="vigilante-headers-recovery">
4045 4775 <h2><?php esc_html_e( 'Recover your previous header settings', 'vigilante' ); ?></h2>
4046 4776 <p>
4047 - <?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' ); ?>
4777 + <?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' ); ?>
4048 4778 </p>
4049 4779 <?php if ( $taken ) : ?>
4050 4780 <p class="description">
4051 4781 <?php
@@ -4166,8 +4896,9 @@
4166 4896 <label>
4167 4897 <input type="checkbox" name="security_headers[csp][enabled]" value="1" <?php checked( ! empty( $options['csp']['enabled'] ) ); ?>>
4168 4898 <?php esc_html_e( 'Enable Content Security Policy', 'vigilante' ); ?>
4169 4899 </label>
4900 + <p class="description"><?php esc_html_e( 'The default policy includes upgrade-insecure-requests, which asks browsers to request every http:// resource over https. Vigilant writes it only when the site address starts with https://, because on a site served over http it would stop every stylesheet, script and image from loading. If your site is served over https through a proxy or CDN that terminates TLS, set the site address to https:// in Settings > General; the rules follow the next time this tab is saved or Vigilant is updated.', 'vigilante' ); ?></p>
4170 4901 </td>
4171 4902 </tr>
4172 4903 <tr>
4173 4904 <th scope="row"><?php esc_html_e( 'Report Only Mode', 'vigilante' ); ?></th>
@@ -4518,8 +5249,9 @@
4518 5249 </tr>
4519 5250 <tr>
4520 5251 <th scope="row"><?php esc_html_e( 'Apply Password Rules To', 'vigilante' ); ?></th>
4521 5252 <td>
5253 + <?php $this->list_sentinel( 'user_security[password_policy][affected_roles]' ); ?>
4522 5254 <?php foreach ( wp_roles()->get_names() as $role_slug => $role_name ) : ?>
4523 5255 <label style="display:block;margin-bottom:5px;">
4524 5256 <input type="checkbox" name="user_security[password_policy][affected_roles][]" value="<?php echo esc_attr( $role_slug ); ?>" <?php checked( empty( $pw_policy_roles ) || in_array( $role_slug, $pw_policy_roles, true ) ); ?>>
4525 5257 <?php echo esc_html( translate_user_role( $role_name ) ); ?>
@@ -4654,8 +5386,16 @@
4654 5386 <span class="vigilante-method-badge php"><?php esc_html_e( 'PHP', 'vigilante' ); ?></span>
4655 5387 </h2>
4656 5388 <p><?php esc_html_e( 'Limit the number of simultaneous sessions per user.', 'vigilante' ); ?></p>
4657 5389
5390 + <?php if ( Vigilante_User_Security::session_limit_is_network_wide() ) : ?>
5391 + <div class="notice notice-warning inline">
5392 + <p>
5393 + <?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' ); ?>
5394 + </p>
5395 + </div>
5396 + <?php endif; ?>
5397 +
4658 5398 <table class="form-table">
4659 5399 <tr>
4660 5400 <th scope="row"><?php esc_html_e( 'Enable Session Limits', 'vigilante' ); ?></th>
4661 5401 <td>
@@ -4751,8 +5491,9 @@
4751 5491 <td>
4752 5492 <?php
4753 5493 $affected_roles = $password_exp['affected_roles'] ?? array( 'administrator', 'editor' );
4754 5494 $all_roles = wp_roles()->get_names();
5495 + $this->list_sentinel( 'user_security[password_expiration][affected_roles]' );
4755 5496 foreach ( $all_roles as $role_slug => $role_name ) :
4756 5497 ?>
4757 5498 <label style="display: block; margin-bottom: 5px;">
4758 5499 <input type="checkbox" name="user_security[password_expiration][affected_roles][]" value="<?php echo esc_attr( $role_slug ); ?>" <?php checked( in_array( $role_slug, $affected_roles, true ) ); ?>>
@@ -4774,8 +5515,9 @@
4774 5515 autocomplete="off">
4775 5516 <div class="vigilante-pwexp-search-results"></div>
4776 5517 </div>
4777 5518 <div class="vigilante-pwexp-excluded-users">
5519 + <?php $this->list_sentinel( 'user_security[password_expiration][excluded_users]' ); ?>
4778 5520 <?php
4779 5521 foreach ( $pwexp_excluded as $pwexp_excluded_id ) :
4780 5522 $excluded_user = get_user_by( 'ID', $pwexp_excluded_id );
4781 5523 if ( ! $excluded_user ) {
@@ -4995,9 +5737,17 @@
4995 5737 </div>
4996 5738
4997 5739 <!-- Pending Registrations -->
4998 5740 <?php
4999 - $user_security = new Vigilante_User_Security( $this->settings, $this->activity_log );
5741 + // Enforcement-only: this instance exists to read the queue, and the
5742 + // flag keeps it from registering the module's own hooks a second
5743 + // time. It is not inert, and saying it was would be a false comment:
5744 + // init_enforcement_hooks() does add its three filters again, on top
5745 + // of the ones already registered. They are idempotent (the same
5746 + // methods of an equivalent instance, deciding on the same user meta),
5747 + // so running them twice in an admin request changes nothing, which is
5748 + // why this is accepted rather than worked around.
5749 + $user_security = new Vigilante_User_Security( $this->settings, $this->activity_log, true );
5000 5750 $pending_users = $user_security->get_pending_users();
5001 5751 ?>
5002 5752 <div id="vigilante-section-users-pending" class="vigilante-tool-box vigilante-pending-users-section">
5003 5753 <h3>
@@ -5006,9 +5756,20 @@
5006 5756 <span class="vigilante-badge vigilante-badge-warning"><?php echo esc_html( count( $pending_users ) ); ?></span>
5007 5757 <?php endif; ?>
5008 5758 </h3>
5009 5759
5010 - <?php if ( empty( $registration['enabled'] ) ) : ?>
5760 + <?php
5761 + /*
5762 + * The queue is shown whenever there is somebody in it, even with
5763 + * the feature off. Since 2.11.10 an account already waiting stays
5764 + * blocked when the feature is switched off, which is the point:
5765 + * turning a setting off must not quietly let in people an
5766 + * administrator decided not to approve. But hiding the table then
5767 + * left them locked out with no button anywhere to approve or
5768 + * reject them. Found by the cross review of 2.11.10.
5769 + */
5770 + ?>
5771 + <?php if ( empty( $registration['enabled'] ) && empty( $pending_users ) ) : ?>
5011 5772 <p class="description">
5012 5773 <span class="dashicons dashicons-info" style="color: #72aee6;"></span>
5013 5774 <?php esc_html_e( 'Registration approval is disabled. Enable it in the settings above to require manual approval for new users.', 'vigilante' ); ?>
5014 5775 </p>
@@ -5017,8 +5778,9 @@
5017 5778 <span class="dashicons dashicons-yes-alt"></span>
5018 5779 <p><?php esc_html_e( 'No pending registrations.', 'vigilante' ); ?></p>
5019 5780 </div>
5020 5781 <?php else : ?>
5782 + <?php $this->render_user_actions_notice(); ?>
5021 5783 <table class="wp-list-table widefat fixed striped vigilante-pending-users-table">
5022 5784 <thead>
5023 5785 <tr>
5024 5786 <th><?php esc_html_e( 'User', 'vigilante' ); ?></th>
@@ -5028,9 +5790,9 @@
5028 5790 </tr>
5029 5791 </thead>
5030 5792 <tbody>
5031 5793 <?php foreach ( $pending_users as $pending_user ) :
5032 - $pending_since = get_user_meta( $pending_user->ID, 'vigilante_pending_since', true );
5794 + $pending_since = get_user_meta( $pending_user->ID, Vigilante_User_Security::site_user_meta_key( 'vigilante_pending_since' ), true );
5033 5795 ?>
5034 5796 <tr data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>">
5035 5797 <td>
5036 5798 <?php echo get_avatar( $pending_user->ID, 32 ); ?>
@@ -5047,12 +5809,12 @@
5047 5809 }
5048 5810 ?>
5049 5811 </td>
5050 5812 <td>
5051 - <button type="button" class="button button-small vigilante-approve-user" data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>">
5813 + <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() ); ?>>
5052 5814 <?php esc_html_e( 'Approve', 'vigilante' ); ?>
5053 5815 </button>
5054 - <button type="button" class="button button-small vigilante-reject-user" data-user-id="<?php echo esc_attr( $pending_user->ID ); ?>" style="color: #d63638;">
5816 + <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() ); ?>>
5055 5817 <?php esc_html_e( 'Reject', 'vigilante' ); ?>
5056 5818 </button>
5057 5819 </td>
5058 5820 </tr>
@@ -5679,9 +6441,9 @@
5679 6441 <select id="vigilante-f-audit-alerts-immediate-min-severity" name="audit_alerts[immediate][min_severity]">
5680 6442 <option value="critical" <?php selected( $alert_severity, 'critical' ); ?>><?php esc_html_e( 'Critical only (recommended)', 'vigilante' ); ?></option>
5681 6443 <option value="warning" <?php selected( $alert_severity, 'warning' ); ?>><?php esc_html_e( 'Warning and Critical', 'vigilante' ); ?></option>
5682 6444 </select>
5683 - <p class="description"><?php esc_html_e( 'A new administrator, a closed plugin or a privilege escalation are all logged as Critical, so "Critical only" already covers them.', 'vigilante' ); ?></p>
6445 + <p class="description"><?php esc_html_e( 'A closed plugin is logged as Critical, so "Critical only" covers it. A new administrator and a change of role are logged as Warning: they have their own emails, in Users > Admin monitoring, and reach this alert only with "Warning and Critical".', 'vigilante' ); ?></p>
5684 6446 </td>
5685 6447 </tr>
5686 6448 <tr id="field-audit-alerts-threshold">
5687 6449 <th scope="row"><?php esc_html_e( 'Threshold alerts', 'vigilante' ); ?></th>
@@ -5774,8 +6536,9 @@
5774 6536
5775 6537 // Label maps for translated display
5776 6538 $type_labels = array(
5777 6539 'login' => __( 'Login', 'vigilante' ),
6540 + '2fa' => __( 'Two-factor', 'vigilante' ),
5778 6541 'user' => __( 'User', 'vigilante' ),
5779 6542 'content' => __( 'Content', 'vigilante' ),
5780 6543 'plugin' => __( 'Plugin', 'vigilante' ),
5781 6544 'theme' => __( 'Theme', 'vigilante' ),
@@ -5804,8 +6567,9 @@
5804 6567 <input type="text" id="vigilante-log-search" aria-label="<?php esc_attr_e( 'Search the activity log', 'vigilante' ); ?>" size="1" placeholder="<?php esc_attr_e( 'Search logs (min. 3 characters)...', 'vigilante' ); ?>" class="vigilante-log-search-input">
5805 6568 <select id="vigilante-log-type-filter" aria-label="<?php esc_attr_e( 'Filter the log by event type', 'vigilante' ); ?>">
5806 6569 <option value=""><?php esc_html_e( 'All Types', 'vigilante' ); ?></option>
5807 6570 <option value="login"><?php esc_html_e( 'Login', 'vigilante' ); ?></option>
6571 + <option value="2fa"><?php esc_html_e( 'Two-factor', 'vigilante' ); ?></option>
5808 6572 <option value="user"><?php esc_html_e( 'User', 'vigilante' ); ?></option>
5809 6573 <option value="content"><?php esc_html_e( 'Content', 'vigilante' ); ?></option>
5810 6574 <option value="plugin"><?php esc_html_e( 'Plugin', 'vigilante' ); ?></option>
5811 6575 <option value="theme"><?php esc_html_e( 'Theme', 'vigilante' ); ?></option>
@@ -5899,8 +6663,19 @@
5899 6663 'is_ip_blacklisted' => ( '' !== $ip_val && in_array( $ip_val, $ip_blacklist, true ) ),
5900 6664 'is_ua_whitelisted' => ( '' !== $ua_val && in_array( $ua_val, $ua_whitelist, true ) ),
5901 6665 'is_ua_blacklisted' => ( '' !== $ua_val && in_array( $ua_val, $ua_blacklist, true ) ),
5902 6666 );
6667 + // Self-protection entries carry what happened, what
6668 + // it means and what to do, from the same catalogue
6669 + // the File Integrity box uses.
6670 + $vg_self_event = Vigilante_Self_Integrity_Guidance::for_log_event(
6671 + (string) ( $log->event_action ?? '' ),
6672 + $log->extra_data ?? '',
6673 + (string) ( $log->severity ?? 'info' )
6674 + );
6675 + if ( null !== $vg_self_event ) {
6676 + $details['self'] = $vg_self_event;
6677 + }
5903 6678 $display_type = isset( $type_labels[ $log->event_type ] ) ? $type_labels[ $log->event_type ] : $log->event_type;
5904 6679 $display_severity = isset( $severity_labels[ $log->severity ] ) ? $severity_labels[ $log->severity ] : $log->severity;
5905 6680 ?>
5906 6681 <tr class="vigilante-severity-<?php echo esc_attr( $log->severity ); ?>">
@@ -5943,15 +6718,534 @@
5943 6718
5944 6719 /**
5945 6720 * Render File Integrity tab
5946 6721 */
6722 + /**
6723 + * Findings of the self-check grouped by the case that explains them, worst
6724 + * first: ten modified files are one case with ten paths, not ten copies of
6725 + * the same explanation.
6726 + *
6727 + * @param array $findings Findings from the state.
6728 + * @return array
6729 + */
6730 + private function self_findings_by_case( $findings ) {
6731 + $groups = array();
6732 + foreach ( (array) $findings as $finding ) {
6733 + if ( ! is_array( $finding ) || 'info' === ( $finding['severity'] ?? '' ) ) {
6734 + continue;
6735 + }
6736 + $guidance = Vigilante_Self_Integrity_Guidance::for_finding( $finding );
6737 + $key = $guidance['key'];
6738 + if ( ! isset( $groups[ $key ] ) ) {
6739 + $guidance['files'] = array();
6740 + $guidance['severity'] = 'warning';
6741 + $groups[ $key ] = $guidance;
6742 + }
6743 + $file = isset( $finding['file'] ) ? (string) $finding['file'] : '';
6744 + if ( '' !== $file && ! in_array( $file, $groups[ $key ]['files'], true ) ) {
6745 + $groups[ $key ]['files'][] = $file;
6746 + }
6747 + if ( 'critical' === ( $finding['severity'] ?? '' ) ) {
6748 + $groups[ $key ]['severity'] = 'critical';
6749 + }
6750 + }
6751 + uasort(
6752 + $groups,
6753 + function ( $a, $b ) {
6754 + $rank = array( 'critical' => 0, 'warning' => 1 );
6755 + $ra = isset( $rank[ $a['severity'] ] ) ? $rank[ $a['severity'] ] : 2;
6756 + $rb = isset( $rank[ $b['severity'] ] ) ? $rank[ $b['severity'] ] : 2;
6757 + return $ra - $rb;
6758 + }
6759 + );
6760 + return $groups;
6761 + }
6762 +
6763 + /**
6764 + * Human label for the context that ran the last self-check.
6765 + *
6766 + * @param string $context Stored context.
6767 + * @return string
6768 + */
6769 + private function self_context_label( $context ) {
6770 + switch ( (string) $context ) {
6771 + case 'scan':
6772 + return __( 'during a file integrity scan', 'vigilante' );
6773 + case 'upgrader':
6774 + return __( 'right after updating Vigilant', 'vigilante' );
6775 + case 'version_change':
6776 + return __( 'after a version change made outside the updater', 'vigilante' );
6777 + case 'migration':
6778 + return __( 'while updating to this version', 'vigilante' );
6779 + case 'activation':
6780 + return __( 'when Vigilant was activated', 'vigilante' );
6781 + case 'watchdog':
6782 + return __( 'from the scheduled task watchdog', 'vigilante' );
6783 + }
6784 + return '';
6785 + }
6786 +
6787 + /**
6788 + * Short line for the badge of the box, the notices and the Dashboard strip.
6789 + *
6790 + * @param string $tone Tone from Vigilante_Self_Integrity::tone().
6791 + * @param array $state State.
6792 + * @return string
6793 + */
6794 + private function self_integrity_headline( $tone, $state ) {
6795 + $files = isset( $state['files_checked'] ) ? (int) $state['files_checked'] : 0;
6796 + $anchors = ( isset( $state['anchors'] ) && is_array( $state['anchors'] ) ) ? $state['anchors'] : array();
6797 + switch ( $tone ) {
6798 + case 'critical':
6799 + $kind = Vigilante_Self_Integrity::alarm_kind( $state, Vigilante_Self_Integrity::is_on() );
6800 + if ( 'tasks' === $kind ) {
6801 + return __( 'Vigilant scheduled tasks keep being removed', 'vigilante' );
6802 + }
6803 + if ( 'hooks' === $kind ) {
6804 + return __( 'Something removed the hooks of Vigilant self-protection', 'vigilante' );
6805 + }
6806 + return __( 'Changes detected in Vigilant own files', 'vigilante' );
6807 + case 'warning':
6808 + return ( $files < 1 )
6809 + ? __( 'Vigilant could not check its own files', 'vigilante' )
6810 + : __( 'Vigilant self-protection needs your attention', 'vigilante' );
6811 + case 'off':
6812 + return __( 'Self-protection is switched off by code', 'vigilante' );
6813 + case 'none':
6814 + return __( 'Vigilant has not checked its own files yet', 'vigilante' );
6815 + }
6816 + return sprintf(
6817 + /* translators: 1: number of files verified, 2: number of references available, out of three */
6818 + __( 'Verified: %1$d files, %2$d of 3 references', 'vigilante' ),
6819 + $files,
6820 + count( array_filter( $anchors ) )
6821 + );
6822 + }
6823 +
6824 + /**
6825 + * Vigilant self-protection box: the first block of the File Integrity
6826 + * results, with its own colour by severity, what each finding means and
6827 + * how to fix it.
6828 + *
6829 + * It renders whether or not a scan has been stored, because the self-check
6830 + * also runs after every update and once a day: before 3.0.0 this lived in
6831 + * a line above the numeric cards of the last scan, where it was invisible
6832 + * and, without a stored scan, absent.
6833 + *
6834 + * @param array $fi_options File Integrity settings section.
6835 + */
6836 + /**
6837 + * Everything the screens need to say about self-protection, read once:
6838 + * the state, its findings grouped by case, and the tone that colours the
6839 + * box, the menu counter and the notices.
6840 + *
6841 + * @param array|null $fi_options File Integrity settings, read if not given.
6842 + * @return array { state, findings, groups, tone, enabled }
6843 + */
6844 + private function self_integrity_summary( $fi_options = null ) {
6845 + // Four to six screens ask for this in the same page load (menu, notice,
6846 + // box, strip, both scores). The option is cached by the core options
6847 + // layer, but the grouping and the tone are not: memoize per request.
6848 + static $cached = null;
6849 + if ( null !== $cached && ! is_array( $fi_options ) ) {
6850 + return $cached;
6851 + }
6852 + if ( ! is_array( $fi_options ) ) {
6853 + $fi_options = (array) $this->settings->get_section( 'file_integrity' );
6854 + }
6855 + $enabled = Vigilante_Self_Integrity::is_on();
6856 + $state = Vigilante_Self_Integrity::display_state();
6857 + $findings = Vigilante_Self_Integrity::state_findings( $state, $enabled );
6858 + $groups = $this->self_findings_by_case( $findings );
6859 + // Whether any case on screen is one a clean copy of the plugin fixes,
6860 + // which is what the guidance marks as repair: the notice only sends
6861 + // to whoever can repair then. Tasks, removed hooks, a filter and a
6862 + // check that has not run for days are not.
6863 + $about_files = false;
6864 + foreach ( $groups as $group ) {
6865 + if ( ! empty( $group['repair'] ) ) {
6866 + $about_files = true;
6867 + break;
6868 + }
6869 + }
6870 + $summary = array(
6871 + 'state' => $state,
6872 + 'findings' => $findings,
6873 + 'groups' => $groups,
6874 + 'about_files' => $about_files,
6875 + 'tone' => Vigilante_Self_Integrity::tone( $state, $enabled ),
6876 + 'enabled' => $enabled,
6877 + // What the alarm is about (files, off, hooks or tasks), so no
6878 + // text says that files changed when that is not what was found.
6879 + 'kind' => Vigilante_Self_Integrity::alarm_kind( $state, $enabled ),
6880 + 'tasks' => Vigilante_Self_Integrity::alarm_is_about_tasks( $state, $enabled ),
6881 + );
6882 + $cached = $summary;
6883 + return $summary;
6884 + }
6885 +
6886 + private function render_self_protection_box( $fi_options ) {
6887 + $summary = $this->self_integrity_summary( $fi_options );
6888 + $enabled = $summary['enabled'];
6889 + $state = $summary['state'];
6890 + $findings = $summary['findings'];
6891 + $groups = $summary['groups'];
6892 + $tone = $summary['tone'];
6893 + $total = isset( $state['last_findings_total'] ) ? (int) $state['last_findings_total'] : count( $findings );
6894 + $status = array(
6895 + 'status' => isset( $state['last_status'] ) ? (string) $state['last_status'] : '',
6896 + 'files' => isset( $state['files_checked'] ) ? (int) $state['files_checked'] : 0,
6897 + 'anchors' => ( isset( $state['anchors'] ) && is_array( $state['anchors'] ) ) ? $state['anchors'] : array(),
6898 + 'enabled' => $enabled,
6899 + 'has_run' => ! empty( $state['last_check'] ),
6900 + );
6901 +
6902 + /*
6903 + * Nothing to do, nothing to open: one line. A card with a big icon and
6904 + * folded sections for "everything is fine" is furniture, and furniture
6905 + * is what made the previous version of this invisible.
6906 + */
6907 + if ( empty( $groups ) ) {
6908 + $this->render_self_line( $tone, $state, $status );
6909 + return;
6910 + }
6911 +
6912 + $datetime_format = get_option( 'date_format' ) . ' ' . get_option( 'time_format' );
6913 + $context_label = $this->self_context_label( isset( $state['last_context'] ) ? $state['last_context'] : '' );
6914 + $icon = ( 'critical' === $tone ) ? 'dashicons-shield' : 'dashicons-warning';
6915 + ?>
6916 + <div id="vigilante-section-fi-self" class="vigilante-settings-section vigilante-self-box vigilante-self-box--<?php echo esc_attr( $tone ); ?>">
6917 + <div class="vigilante-self-card">
6918 + <div class="vigilante-self-head">
6919 + <span class="vigilante-self-icon"><span class="dashicons <?php echo esc_attr( $icon ); ?>" aria-hidden="true"></span></span>
6920 + <div class="vigilante-self-head-text">
6921 + <h2><?php echo esc_html( $this->self_integrity_headline( $tone, $state ) ); ?></h2>
6922 + <p class="vigilante-self-meta">
6923 + <?php
6924 + printf(
6925 + /* translators: %s: date and time of the last self-check */
6926 + esc_html__( 'Checked on %s', 'vigilante' ),
6927 + esc_html( wp_date( $datetime_format, (int) $state['last_check'] ) )
6928 + );
6929 + if ( '' !== $context_label ) {
6930 + echo ', ' . esc_html( $context_label );
6931 + }
6932 + if ( $status['files'] > 0 ) {
6933 + echo ', ';
6934 + printf(
6935 + /* translators: 1: number of files checked, 2: number of references available, out of three */
6936 + esc_html__( '%1$d files against %2$d of 3 references', 'vigilante' ),
6937 + (int) $status['files'],
6938 + (int) count( array_filter( $status['anchors'] ) )
6939 + );
6940 + }
6941 + ?>
6942 + </p>
6943 + </div>
6944 + </div>
6945 +
6946 + <div class="vigilante-self-cases">
6947 + <?php
6948 + $first = true;
6949 + /*
6950 + * Reinstalling fixes files, not a filter someone wrote, a hook
6951 + * someone removed or a scheduled task that went missing: the
6952 + * button only appears when at least one of the cases on screen
6953 + * is one a clean copy solves. Offering it next to "switched off
6954 + * by code" was telling the person to fix something else. And
6955 + * when every case is about scheduled tasks there is nothing to
6956 + * repair, so the note about repairing by hand stays out too.
6957 + */
6958 + $vg_offer_repair = false;
6959 + $vg_scan_helps = false;
6960 + foreach ( $groups as $group ) {
6961 + $vg_is_task = ( 0 === strpos( (string) $group['key'], 'cron_' ) );
6962 + $vg_unit = 'file';
6963 + if ( $vg_is_task ) {
6964 + $vg_unit = 'task';
6965 + } elseif ( 'hooks_removed' === $group['key'] ) {
6966 + $vg_unit = 'hook';
6967 + }
6968 + $this->render_self_case( $group, $group['files'], $group['severity'], $first, $vg_unit );
6969 + $first = false;
6970 + if ( ! empty( $group['repair'] ) ) {
6971 + $vg_offer_repair = true;
6972 + }
6973 + // A scan checks files: it clears nothing about a task, which
6974 + // closes on its own, nor about removed hooks, which the next
6975 + // admin page looks for again.
6976 + if ( ! $vg_is_task && 'hooks_removed' !== $group['key'] ) {
6977 + $vg_scan_helps = true;
6978 + }
6979 + }
6980 +
6981 + // How to replace the files by hand is for a case a clean copy fixes.
6982 + if ( $vg_offer_repair && in_array( $tone, array( 'critical', 'warning' ), true ) ) {
6983 + $can_repair = class_exists( 'Vigilante_Self_Repair' ) && Vigilante_Self_Repair::can_repair();
6984 + if ( ! $can_repair ) {
6985 + if ( class_exists( 'Vigilante_Self_Repair' ) && ! Vigilante_Self_Repair::folder_is_the_distributed_one() ) {
6986 + $vg_reason = 'renamed';
6987 + } elseif ( ! wp_is_file_mod_allowed( 'capability_update_core' ) ) {
6988 + // With DISALLOW_FILE_MODS nobody can do it from the admin,
6989 + // not even a network administrator: telling a subsite admin
6990 + // to ask theirs would send them to someone equally blocked.
6991 + $vg_reason = 'no_caps';
6992 + } elseif ( is_multisite() && ! current_user_can( 'update_plugins' ) ) {
6993 + $vg_reason = 'network';
6994 + } else {
6995 + $vg_reason = 'no_caps';
6996 + }
6997 + $this->render_self_case(
6998 + array(
6999 + 'title' => __( 'How to repair it here', 'vigilante' ),
7000 + 'meaning' => __( 'This site does not let Vigilant replace its own files from this screen.', 'vigilante' ),
7001 + 'steps' => Vigilante_Self_Integrity_Guidance::manual_steps( $vg_reason ),
7002 + ),
7003 + array(),
7004 + '',
7005 + false
7006 + );
7007 + }
7008 + }
7009 + ?>
7010 + </div>
7011 +
7012 + <?php // Switched off, the box only holds that case: the stored total is of the last check that ran. ?>
7013 + <?php if ( $enabled && $total > count( $findings ) ) : ?>
7014 + <p class="description">
7015 + <?php
7016 + printf(
7017 + /* translators: 1: findings shown, 2: findings found in total */
7018 + esc_html__( 'Showing %1$d of %2$d findings: the rest are of the same kind.', 'vigilante' ),
7019 + (int) count( $findings ),
7020 + (int) $total
7021 + );
7022 + ?>
7023 + </p>
7024 + <?php endif; ?>
7025 +
7026 + <p class="vigilante-self-actions">
7027 + <?php if ( $vg_offer_repair && class_exists( 'Vigilante_Self_Repair' ) && Vigilante_Self_Repair::can_repair() ) : ?>
7028 + <a class="button button-primary" href="<?php echo esc_url( Vigilante_Self_Repair::action_url() ); ?>">
7029 + <?php esc_html_e( 'Repair Vigilant', 'vigilante' ); ?>
7030 + </a>
7031 + <span class="description">
7032 + <?php esc_html_e( 'It downloads a clean copy from WordPress.org, asks before changing anything, and keeps your settings and log.', 'vigilante' ); ?>
7033 + </span>
7034 + <?php elseif ( $vg_scan_helps ) : ?>
7035 + <span class="description">
7036 + <?php esc_html_e( 'After fixing it, run a new scan with the Run Scan Now button above.', 'vigilante' ); ?>
7037 + </span>
7038 + <?php endif; ?>
7039 + </p>
7040 + </div>
7041 + </div>
7042 + <?php
7043 + }
7044 +
7045 + /**
7046 + * The same state when there is nothing to act on: one line inside the same
7047 + * card, so the first block of the results is always the same object.
7048 + *
7049 + * @param string $tone Tone from Vigilante_Self_Integrity::tone().
7050 + * @param array $state State.
7051 + * @param array $status Arguments for the guidance catalogue.
7052 + */
7053 + private function render_self_line( $tone, $state, $status ) {
7054 + $guidance = Vigilante_Self_Integrity_Guidance::for_status( $status );
7055 + $icon = ( 'ok' === $tone ) ? 'dashicons-yes-alt' : 'dashicons-shield';
7056 + ?>
7057 + <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">
7058 + <div class="vigilante-self-card vigilante-self-card--quiet">
7059 + <p class="vigilante-self-line">
7060 + <span class="dashicons <?php echo esc_attr( $icon ); ?>" aria-hidden="true"></span>
7061 + <strong><?php esc_html_e( 'Vigilant self-protection:', 'vigilante' ); ?></strong>
7062 + <span class="vigilante-self-line-state"><?php echo esc_html( $this->self_integrity_headline( $tone, $state ) ); ?></span>
7063 + <?php if ( ! empty( $state['last_check'] ) ) : ?>
7064 + <span class="vigilante-self-line-meta">
7065 + <?php
7066 + printf(
7067 + /* translators: %s: human time difference, like "2 hours" */
7068 + esc_html__( 'checked %s ago', 'vigilante' ),
7069 + esc_html( human_time_diff( (int) $state['last_check'], time() ) )
7070 + );
7071 + ?>
7072 + </span>
7073 + <?php endif; ?>
7074 + </p>
7075 + <?php if ( ! empty( $guidance['steps'] ) && 'none' === $tone ) : ?>
7076 + <p class="description vigilante-self-line-help"><?php echo esc_html( $guidance['steps'][0] ); ?></p>
7077 + <?php endif; ?>
7078 + </div>
7079 + </div>
7080 + <?php
7081 + }
7082 +
7083 + /**
7084 + * One case of the self-protection box, as a row that opens: what it is, how
7085 + * many files, its severity, and inside, the files, what it means and what to
7086 + * do. Plain HTML details, so there is no JavaScript between a finding about
7087 + * the security plugin and the person reading it.
7088 + *
7089 + * @param array $guidance Guidance entry (title, meaning, steps).
7090 + * @param array $files Paths this case was found in.
7091 + * @param string $severity critical|warning, empty for the how-to-repair row.
7092 + * @param bool $open Whether the row starts open.
7093 + * @param string $unit What is being counted, file, task or hook: a
7094 + * scheduled task and a removed hook were counted
7095 + * as "1 file" until 3.0.4.
7096 + */
7097 + private function render_self_case( $guidance, $files = array(), $severity = '', $open = false, $unit = 'file' ) {
7098 + $shown = array_slice( (array) $files, 0, 20 );
7099 + $hidden = count( (array) $files ) - count( $shown );
7100 + ?>
7101 + <details class="vigilante-self-case vigilante-self-case--<?php echo esc_attr( '' !== $severity ? $severity : 'plain' ); ?>"<?php echo $open ? ' open' : ''; ?>>
7102 + <summary>
7103 + <span class="vigilante-self-case-title"><?php echo esc_html( $guidance['title'] ); ?></span>
7104 + <?php if ( ! empty( $files ) ) : ?>
7105 + <span class="vigilante-self-case-count">
7106 + <?php
7107 + if ( 'task' === $unit ) {
7108 + printf(
7109 + /* translators: %d: number of scheduled tasks of this finding */
7110 + esc_html( _n( '%d task', '%d tasks', count( (array) $files ), 'vigilante' ) ),
7111 + (int) count( (array) $files )
7112 + );
7113 + } elseif ( 'hook' === $unit ) {
7114 + printf(
7115 + /* translators: %d: number of removed hooks of this finding */
7116 + esc_html( _n( '%d hook', '%d hooks', count( (array) $files ), 'vigilante' ) ),
7117 + (int) count( (array) $files )
7118 + );
7119 + } else {
7120 + printf(
7121 + /* translators: %d: number of files of this finding */
7122 + esc_html( _n( '%d file', '%d files', count( (array) $files ), 'vigilante' ) ),
7123 + (int) count( (array) $files )
7124 + );
7125 + }
7126 + ?>
7127 + </span>
7128 + <?php endif; ?>
7129 + <?php if ( '' !== $severity ) : ?>
7130 + <span class="vigilante-self-case-severity">
7131 + <?php echo esc_html( 'critical' === $severity ? __( 'critical', 'vigilante' ) : __( 'warning', 'vigilante' ) ); ?>
7132 + </span>
7133 + <?php endif; ?>
7134 + </summary>
7135 + <div class="vigilante-self-case-body">
7136 + <?php if ( ! empty( $shown ) ) : ?>
7137 + <ul class="vigilante-self-paths">
7138 + <?php foreach ( $shown as $file ) : ?>
7139 + <li><code><?php echo esc_html( $file ); ?></code></li>
7140 + <?php endforeach; ?>
7141 + <?php if ( $hidden > 0 ) : ?>
7142 + <li>
7143 + <?php
7144 + printf(
7145 + /* translators: %d: number of additional files */
7146 + esc_html__( 'and %d more', 'vigilante' ),
7147 + (int) $hidden
7148 + );
7149 + ?>
7150 + </li>
7151 + <?php endif; ?>
7152 + </ul>
7153 + <?php endif; ?>
7154 + <p class="vigilante-self-meaning">
7155 + <strong><?php esc_html_e( 'What it means:', 'vigilante' ); ?></strong>
7156 + <?php echo esc_html( $guidance['meaning'] ); ?>
7157 + </p>
7158 + <?php if ( ! empty( $guidance['steps'] ) ) : ?>
7159 + <p class="vigilante-self-todo"><strong><?php esc_html_e( 'What to do:', 'vigilante' ); ?></strong></p>
7160 + <ol class="vigilante-self-steps">
7161 + <?php foreach ( $guidance['steps'] as $step ) : ?>
7162 + <li><?php echo esc_html( $step ); ?></li>
7163 + <?php endforeach; ?>
7164 + </ol>
7165 + <?php endif; ?>
7166 + </div>
7167 + </details>
7168 + <?php
7169 + }
7170 +
7171 + /**
7172 + * Print what each kind of finding in a list usually is and what to do
7173 + *
7174 + * One line per kind actually present in the list, from the single source
7175 + * of that text, Vigilante_File_Integrity::finding_guidance().
7176 + *
7177 + * @param array $items Findings of one section of the last scan.
7178 + */
7179 + private function render_fi_guidance( $items ) {
7180 + $seen = array();
7181 + $guides = array();
7182 +
7183 + foreach ( (array) $items as $item ) {
7184 + $type = is_array( $item ) ? (string) ( $item['type'] ?? '' ) : '';
7185 +
7186 + if ( '' === $type || 'vigilante_self' === $type || isset( $seen[ $type ] ) ) {
7187 + continue;
7188 + }
7189 + $seen[ $type ] = true;
7190 +
7191 + $guide = Vigilante_File_Integrity::finding_guidance( $type );
7192 +
7193 + if ( '' !== $guide['advice'] ) {
7194 + // A plugin and a theme share their text: one line for both,
7195 + // under the two names.
7196 + $guides[ $guide['advice'] ][] = $guide['label'];
7197 + }
7198 + }
7199 +
7200 + if ( empty( $guides ) ) {
7201 + return;
7202 + }
7203 + ?>
7204 + <ul class="vigilante-fi-guidance" style="margin: 8px 0 12px 18px; list-style: disc;">
7205 + <?php foreach ( $guides as $advice => $labels ) : ?>
7206 + <li><strong><?php echo esc_html( implode( ', ', $labels ) ); ?>:</strong> <?php echo esc_html( $advice ); ?></li>
7207 + <?php endforeach; ?>
7208 + </ul>
7209 + <?php
7210 + }
7211 +
5947 7212 private function render_tab_file_integrity() {
5948 7213 $is_disabled = $this->render_module_disabled_notice( 'file_integrity' );
5949 7214 $options = $this->settings->get_section( 'file_integrity' );
7215 + // On the main site of a network the critical-file scan is the network's
7216 + // canary for a change to wp-config.php or the root .htaccess, so a
7217 + // main-site admin without network rights cannot turn it off. Since
7218 + // 2.11.8; see Vigilante_Settings::get_main_site_file_settings().
7219 + $vg_main_locked = $this->main_site_files_locked();
5950 7220 $last_scan = get_option( 'vigilante_last_integrity_scan' );
5951 7221 $last_results = get_option( 'vigilante_last_integrity_results' );
5952 7222 $ignored_files = get_option( 'vigilante_ignored_files', array() );
5953 7223
7224 + /*
7225 + * Vigilant own findings are shown in their own box, the first of the
7226 + * results, with what each one means and how to fix it. They are taken
7227 + * out of the generic tables here (and out of the counters above them)
7228 + * so the same finding is not reported twice and so no row of the
7229 + * security plugin's own files offers an Ignore button. The stored
7230 + * results keep them: the scan email reads its own section from there.
7231 + */
7232 + if ( is_array( $last_results ) ) {
7233 + foreach ( array( 'modified', 'suspicious', 'extra', 'missing' ) as $vg_bucket ) {
7234 + if ( empty( $last_results[ $vg_bucket ] ) || ! is_array( $last_results[ $vg_bucket ] ) ) {
7235 + continue;
7236 + }
7237 + $last_results[ $vg_bucket ] = array_values(
7238 + array_filter(
7239 + $last_results[ $vg_bucket ],
7240 + function ( $vg_item ) {
7241 + return ! ( is_array( $vg_item ) && 'vigilante_self' === ( $vg_item['type'] ?? '' ) );
7242 + }
7243 + )
7244 + );
7245 + }
7246 + }
7247 +
5954 7248 // Backward compat: convert old notify_on_changes to notify_level
5955 7249 $notify_level = $options['notify_level'] ?? '';
5956 7250 if ( empty( $notify_level ) ) {
5957 7251 $notify_level = ! empty( $options['notify_on_changes'] ) ? 'all' : 'disabled';
@@ -5987,9 +7281,10 @@
5987 7281 <h2>
5988 7282 <?php esc_html_e( 'File Integrity Monitoring', 'vigilante' ); ?>
5989 7283 <span class="vigilante-method-badge php"><?php esc_html_e( 'PHP', 'vigilante' ); ?></span>
5990 7284 </h2>
5991 - <p><?php esc_html_e( 'Detects file modifications using WordPress.org checksums.', 'vigilante' ); ?></p>
7285 + <p><?php esc_html_e( 'Compares WordPress, and the plugins and themes that come from WordPress.org, with the official copy of each file, looks for code where there should be none (uploads and the site root) and watches wp-config.php and .htaccess for changes.', 'vigilante' ); ?></p>
7286 + <p class="description"><?php esc_html_e( 'What it cannot compare: plugins and themes that are not on WordPress.org, must-use plugins, drop-ins (advanced-cache.php, object-cache.php and the like) and the other folders of wp-content have no official copy. They are searched for hidden code, which finds malware that disguises itself and misses most code written in the open. The results name what could not be compared.', 'vigilante' ); ?></p>
5992 7287
5993 7288 <table class="form-table">
5994 7289 <tr>
5995 7290 <th scope="row"><?php esc_html_e( 'Automatic Scans', 'vigilante' ); ?></th>
@@ -6012,13 +7307,13 @@
6012 7307 <tr>
6013 7308 <th scope="row"><label for="vigilante-f-file-integrity-notify-level"><?php esc_html_e( 'Email Notifications', 'vigilante' ); ?></label></th>
6014 7309 <td>
6015 7310 <select id="vigilante-f-file-integrity-notify-level" name="file_integrity[notify_level]">
6016 - <option value="all" <?php selected( $notify_level, 'all' ); ?>><?php esc_html_e( 'All issues (modified + suspicious)', 'vigilante' ); ?></option>
6017 - <option value="suspicious_only" <?php selected( $notify_level, 'suspicious_only' ); ?>><?php esc_html_e( 'Suspicious files only', 'vigilante' ); ?></option>
7311 + <option value="all" <?php selected( $notify_level, 'all' ); ?>><?php esc_html_e( 'Every finding, modified files included', 'vigilante' ); ?></option>
7312 + <option value="suspicious_only" <?php selected( $notify_level, 'suspicious_only' ); ?>><?php esc_html_e( 'Serious findings only', 'vigilante' ); ?></option>
6018 7313 <option value="disabled" <?php selected( $notify_level, 'disabled' ); ?>><?php esc_html_e( 'Disabled', 'vigilante' ); ?></option>
6019 7314 </select>
6020 - <p class="description"><?php esc_html_e( '"Suspicious files only" reduces noise by skipping modified file notifications. Recommended for most sites.', 'vigilante' ); ?></p>
7315 + <p class="description"><?php esc_html_e( 'Serious findings are suspicious and extra files, changes in wp-config.php or .htaccess and closed plugins. That is the recommended choice: a file that is only modified is rarely more than an update that did not finish. The email goes out when a scan finds something new: a finding you were already told about is not sent again, unless the file changes once more.', 'vigilante' ); ?></p>
6021 7316 </td>
6022 7317 </tr>
6023 7318 <tr>
6024 7319 <th scope="row"><?php esc_html_e( 'Instant Alert', 'vigilante' ); ?></th>
@@ -6024,11 +7319,11 @@
6024 7319 <th scope="row"><?php esc_html_e( 'Instant Alert', 'vigilante' ); ?></th>
6025 7320 <td>
6026 7321 <label>
6027 7322 <input type="checkbox" name="file_integrity[instant_alert]" value="1" <?php checked( ! empty( $options['instant_alert'] ) ); ?>>
6028 - <?php esc_html_e( 'Send immediate alert when modified, suspicious or additional files are detected, or when a closed plugin is found', 'vigilante' ); ?>
7323 + <?php esc_html_e( 'Email every finding when a scan ends, modified files included, and email a closed plugin as soon as the daily check finds it', 'vigilante' ); ?>
6029 7324 </label>
6030 - <p class="description"><?php esc_html_e( 'Fires even if the Email Notifications setting above is set to Disabled.', 'vigilante' ); ?></p>
7325 + <p class="description"><?php esc_html_e( 'This takes precedence over the choice above, Disabled included.', 'vigilante' ); ?></p>
6031 7326 <p class="description">
6032 7327 <?php
6033 7328 printf(
6034 7329 /* translators: %s: Link to notification settings */
@@ -6054,29 +7349,32 @@
6054 7349 <td>
6055 7350 <fieldset>
6056 7351 <label>
6057 7352 <input type="checkbox" name="file_integrity[scan_core]" value="1" <?php checked( $options['scan_core'] ?? true ); ?>>
6058 - <?php esc_html_e( 'Core files (compare against WordPress.org checksums)', 'vigilante' ); ?>
7353 + <?php esc_html_e( 'WordPress core (compared with WordPress.org) and the other files in the site root', 'vigilante' ); ?>
6059 7354 </label>
6060 7355 <br>
6061 7356 <label>
6062 7357 <input type="checkbox" name="file_integrity[scan_plugins]" value="1" <?php checked( $options['scan_plugins'] ?? true ); ?>>
6063 - <?php esc_html_e( 'Plugins (WordPress.org repository plugins)', 'vigilante' ); ?>
7358 + <?php esc_html_e( 'Plugins (compared with WordPress.org; the rest, and the other folders of wp-content, are only searched for hidden code)', 'vigilante' ); ?>
6064 7359 </label>
6065 7360 <br>
6066 7361 <label>
6067 7362 <input type="checkbox" name="file_integrity[scan_themes]" value="1" <?php checked( $options['scan_themes'] ?? true ); ?>>
6068 - <?php esc_html_e( 'Themes (WordPress.org repository themes)', 'vigilante' ); ?>
7363 + <?php esc_html_e( 'Themes (compared with WordPress.org; the rest are only searched for hidden code)', 'vigilante' ); ?>
6069 7364 </label>
6070 7365 <br>
6071 7366 <label>
6072 7367 <input type="checkbox" name="file_integrity[scan_uploads]" value="1" <?php checked( $options['scan_uploads'] ?? true ); ?>>
6073 - <?php esc_html_e( 'Uploads directory (detect PHP files, double extensions, .htaccess)', 'vigilante' ); ?>
7368 + <?php esc_html_e( 'Uploads directory (PHP and other scripts, double extensions, .htaccess and PHP configuration files)', 'vigilante' ); ?>
6074 7369 </label>
6075 7370 <br>
6076 7371 <label>
6077 - <input type="checkbox" name="file_integrity[scan_critical_config]" value="1" <?php checked( $options['scan_critical_config'] ?? true ); ?>>
6078 - <?php esc_html_e( 'Critical config files (wp-config.php, .htaccess baseline monitoring)', 'vigilante' ); ?>
7372 + <input type="checkbox" name="file_integrity[scan_critical_config]" value="1" <?php disabled( $vg_main_locked ); ?> <?php checked( $options['scan_critical_config'] ?? true ); ?>>
7373 + <?php esc_html_e( 'wp-config.php and .htaccess (any change since you last approved them)', 'vigilante' ); ?>
7374 + <?php if ( $vg_main_locked ) : ?>
7375 + <span class="description" style="display:block;margin-left:24px;"><?php echo esc_html( Vigilante_Settings::get_shared_files_notice() ); ?></span>
7376 + <?php endif; ?>
6079 7377 </label>
6080 7378 <br>
6081 7379 <label>
6082 7380 <input type="checkbox" name="file_integrity[check_closed_plugins]" value="1" <?php checked( $options['check_closed_plugins'] ?? true ); ?>>
@@ -6087,10 +7385,10 @@
6087 7385 </tr>
6088 7386 <tr>
6089 7387 <th scope="row"><label for="vigilante-f-file-integrity-excluded-paths"><?php esc_html_e( 'Excluded Paths', 'vigilante' ); ?></label></th>
6090 7388 <td>
6091 - <textarea id="vigilante-f-file-integrity-excluded-paths" name="file_integrity[excluded_paths]" rows="4" class="large-text code" placeholder="wp-content/cache&#10;wp-content/languages"><?php echo esc_textarea( implode( "\n", $options['excluded_paths'] ?? array() ) ); ?></textarea>
6092 - <p class="description"><?php esc_html_e( 'One path per line, relative to the WordPress root. A path such as wp-content/cache excludes exactly that folder and everything under it. A name on its own, such as cache, excludes any folder called exactly that, wherever it is.', 'vigilante' ); ?></p>
7389 + <textarea id="vigilante-f-file-integrity-excluded-paths" name="file_integrity[excluded_paths]" rows="4" class="large-text code" placeholder="wp-content/backups"><?php echo esc_textarea( implode( "\n", $options['excluded_paths'] ?? array() ) ); ?></textarea>
7390 + <p class="description"><?php esc_html_e( 'One path per line, relative to the WordPress root. A path such as wp-content/backups excludes exactly that folder and everything under it. A name on its own, such as backups, excludes any folder called exactly that, wherever it is. Nothing in an excluded folder is looked at, so keep the list short.', 'vigilante' ); ?></p>
6093 7391 </td>
6094 7392 </tr>
6095 7393 <tr>
6096 7394 <th scope="row"><label for="vigilante-f-file-integrity-excluded-extensions"><?php esc_html_e( 'Excluded Extensions', 'vigilante' ); ?></label></th>
@@ -6131,11 +7429,51 @@
6131 7429 </form>
6132 7430
6133 7431 <div id="vigilante-scan-results" class="vigilante-settings-section" style="display:none;"></div>
6134 7432
7433 + <?php $this->render_self_protection_box( $options ); ?>
7434 +
7435 + <?php
7436 + // Whole folders of code left out of every scan. A partial scan tells
7437 + // how to check the rest by excluding what it did check, and those
7438 + // lines have to come out afterwards: with them in place a scan comes
7439 + // out complete and clean without having looked there. Said for as
7440 + // long as they are in the list, whoever put them there and why.
7441 + $vg_fi_tool = new Vigilante_File_Integrity( $this->settings, $this->database );
7442 + $vg_excluded_code = $vg_fi_tool->excluded_code_folders();
7443 + $vg_folders_to_skip = $vg_fi_tool->folders_to_exclude( $last_results );
7444 + ?>
7445 + <?php if ( ! empty( $vg_excluded_code ) ) : ?>
7446 + <div id="vigilante-fi-excluded-code" class="notice notice-warning inline">
7447 + <p>
7448 + <strong>
7449 + <?php
7450 + printf(
7451 + /* translators: %s: Comma separated list of folders */
7452 + esc_html__( 'Excluded Paths holds whole folders of plugins or themes, or the uploads folder: %s.', 'vigilante' ),
7453 + esc_html( implode( ', ', $vg_excluded_code ) )
7454 + );
7455 + ?>
7456 + </strong>
7457 + <?php esc_html_e( 'No scan looks inside them, the scheduled one included, and a scan can come out complete and clean without having checked them. If you added them to check the rest of a large site, take them out once that scan is done.', 'vigilante' ); ?>
7458 + </p>
7459 + </div>
7460 + <?php endif; ?>
7461 +
6135 7462 <?php if ( $last_scan || $has_closed || $closed_last_check > 0 ) : ?>
6136 7463 <div id="vigilante-section-fi-last-scan" class="vigilante-settings-section">
6137 7464 <h2><?php esc_html_e( 'Last Scan Results', 'vigilante' ); ?></h2>
7465 + <?php
7466 + // A scan the server stops halfway stores nothing, and neither
7467 + // does one WordPress never starts: the tab kept showing the
7468 + // last result that did finish, with nothing to say that scans
7469 + // had stopped. Its date is the only sign.
7470 + if ( $last_scan && $this->settings->is_module_enabled( 'file_integrity' ) && Vigilante_File_Integrity::is_scan_overdue( $last_scan, $options['scan_frequency'] ?? 'daily' ) ) :
7471 + ?>
7472 + <div class="notice notice-warning inline">
7473 + <p><strong><?php esc_html_e( 'Scans are scheduled, and none has finished since the date below.', 'vigilante' ); ?></strong> <?php esc_html_e( 'Either WordPress is not running its scheduled tasks, or the server stops the scan before it ends, and a scan that is stopped stores no result. What you see here is old. Run a scan now: if it finishes, the scheduled tasks are what is failing. If it does not, the site is too large for the time the server gives a request, and adding large folders that do not need checking to Excluded Paths leaves more time for the rest.', 'vigilante' ); ?></p>
7474 + </div>
7475 + <?php endif; ?>
6138 7476 <?php if ( $last_scan ) : ?>
6139 7477 <p>
6140 7478 <?php
6141 7479 // Build the "X files scanned" hint inline with the date so it doesn't
@@ -6218,12 +7556,112 @@
6218 7556 </div>
6219 7557 <?php endif; ?>
6220 7558 </div>
6221 7559
7560 + <?php
7561 + // A scan that could not finish, or could not get the official
7562 + // copy to compare with, checked less than it seems. Until now
7563 + // its errors were stored and never shown, and the tab could
7564 + // say that every file had passed.
7565 + $vg_scan_errors = ( $last_results && ! empty( $last_results['errors'] ) && is_array( $last_results['errors'] ) ) ? $last_results['errors'] : array();
7566 + $vg_scan_partial = ! empty( $vg_scan_errors ) || ( $last_results && ! empty( $last_results['incomplete'] ) );
7567 +
7568 + // Files of the official copies that are not on the server. Core
7569 + // files under wp-content are left out: results stored before
7570 + // the bundled themes and plugins got their own turn list
7571 + // there the ones people delete on purpose.
7572 + $vg_missing_core = array();
7573 + if ( $last_results && ! empty( $last_results['missing'] ) && is_array( $last_results['missing'] ) ) {
7574 + foreach ( $last_results['missing'] as $item ) {
7575 + if ( ! is_array( $item ) || ! isset( $item['file'] ) ) {
7576 + continue;
7577 + }
7578 +
7579 + $vg_missing_type = (string) ( $item['type'] ?? '' );
7580 +
7581 + if ( in_array( $vg_missing_type, array( 'plugin', 'theme' ), true )
7582 + || ( 'core' === $vg_missing_type && 0 !== strpos( (string) $item['file'], 'wp-content/' ) ) ) {
7583 + $vg_missing_core[] = (string) $item['file'];
7584 + }
7585 + }
7586 + }
7587 + ?>
7588 +
7589 + <?php if ( $last_results && ! empty( $last_results['unverified'] ) && is_array( $last_results['unverified'] ) ) : ?>
7590 + <p class="description">
7591 + <?php
7592 + printf(
7593 + /* translators: %s: Comma separated list of plugin and theme names */
7594 + esc_html__( 'No official copy to compare with, so only searched for hidden code: %s.', 'vigilante' ),
7595 + esc_html( implode( ', ', array_unique( array_map( 'strval', $last_results['unverified'] ) ) ) )
7596 + );
7597 + ?>
7598 + </p>
7599 + <?php endif; ?>
7600 +
7601 + <?php
7602 + // What the scan did not get to, by name. A scan starts from
7603 + // the beginning every time, so on a site too large for it
7604 + // these are the same on every scan, and whoever reads the
7605 + // result has to know that nothing here was looked at.
7606 + $vg_scan_notes = array_merge( $vg_scan_errors, Vigilante_File_Integrity::not_checked_lines( $last_results ) );
7607 + ?>
7608 + <?php if ( $vg_scan_partial ) : ?>
7609 + <div class="notice notice-warning inline">
7610 + <p><strong><?php esc_html_e( 'The last scan could not check everything, so its result is partial.', 'vigilante' ); ?></strong></p>
7611 + <?php if ( ! empty( $vg_scan_notes ) ) : ?>
7612 + <ul style="margin: 0 0 8px 18px; list-style: disc;">
7613 + <?php foreach ( $vg_scan_notes as $vg_scan_note ) : ?>
7614 + <li><?php echo esc_html( (string) $vg_scan_note ); ?></li>
7615 + <?php endforeach; ?>
7616 + </ul>
7617 + <?php endif; ?>
7618 + <p>
7619 + <?php
7620 + printf(
7621 + /* translators: %d: Seconds a scan runs for at most */
7622 + esc_html__( 'Run the scan again: a second scan is faster, because what it downloads from WordPress.org is kept for a while. If the result is still partial, either the server cannot reach WordPress.org or the site is larger than a scan can check in its %d seconds, and then every scan leaves the same part unchecked. Adding large folders that do not need checking to Excluded Paths leaves more time for the rest.', 'vigilante' ),
7623 + (int) Vigilante_File_Integrity::MAX_SCAN_SECONDS
7624 + );
7625 + ?>
7626 + </p>
7627 + <?php if ( ! empty( $vg_folders_to_skip ) ) : ?>
7628 + <p><strong><?php esc_html_e( 'To check what was left out:', 'vigilante' ); ?></strong></p>
7629 + <ol style="margin: 0 0 8px 18px;">
7630 + <li><?php esc_html_e( 'Deal first with what this scan found in the plugins and themes it did check: the next result will not list it. Then add the lines below, which are their folders, to Excluded Paths, higher up on this page, and save.', 'vigilante' ); ?></li>
7631 + <li><?php esc_html_e( 'Press Run Scan Now. The scan spends its time on the rest. If it comes out partial again, repeat with the lines it gives then.', 'vigilante' ); ?></li>
7632 + <li><?php esc_html_e( 'Take those lines out of Excluded Paths. While they are there no scan looks inside those folders, the scheduled one included.', 'vigilante' ); ?></li>
7633 + </ol>
7634 + <textarea id="vigilante-fi-folders-to-exclude" readonly rows="<?php echo (int) min( 12, max( 3, count( $vg_folders_to_skip ) ) ); ?>" class="large-text code" style="margin-bottom: 8px;"><?php echo esc_textarea( implode( "\n", $vg_folders_to_skip ) ); ?></textarea>
7635 + <?php endif; ?>
7636 + </div>
7637 + <?php endif; ?>
7638 +
7639 + <?php if ( ! empty( $vg_missing_core ) ) : ?>
7640 + <div class="vigilante-file-list">
7641 + <h3><?php esc_html_e( 'Missing Files', 'vigilante' ); ?></h3>
7642 + <p class="description"><?php esc_html_e( 'These files are in the official copy and not on the server. Reinstall what they belong to (WordPress from Dashboard > Updates, a plugin or a theme from its own screen) and scan again.', 'vigilante' ); ?></p>
7643 + <ul style="margin: 8px 0 12px 18px; list-style: disc;">
7644 + <?php foreach ( array_slice( $vg_missing_core, 0, 20 ) as $vg_missing_file ) : ?>
7645 + <li><code><?php echo esc_html( $vg_missing_file ); ?></code></li>
7646 + <?php endforeach; ?>
7647 + </ul>
7648 + <?php if ( count( $vg_missing_core ) > 20 ) : ?>
7649 + <p class="description">
7650 + <?php
7651 + /* translators: %d: Number of additional files */
7652 + printf( esc_html__( '... and %d more', 'vigilante' ), (int) ( count( $vg_missing_core ) - 20 ) );
7653 + ?>
7654 + </p>
7655 + <?php endif; ?>
7656 + </div>
7657 + <?php endif; ?>
7658 +
6222 7659 <?php if ( ! empty( $last_results['suspicious'] ) ) : ?>
6223 7660 <div class="vigilante-file-list vigilante-suspicious-files vigilante-paginated-section" data-bulk-mode="ignore">
6224 7661 <h3 style="color: #d63638;"><?php esc_html_e( 'Suspicious Files', 'vigilante' ); ?></h3>
6225 - <p class="description" style="color: #d63638;"><?php esc_html_e( '&#9888; Warning: These files may contain malicious code or are in unexpected locations. Review immediately!', 'vigilante' ); ?></p>
7662 + <p class="description" style="color: #d63638;"><?php esc_html_e( '&#9888; Files that can run code where none is expected, or that contain code written the way malware hides itself. Real infections show up here, and so do harmless files that plugins generate. Check the path and the reason before acting.', 'vigilante' ); ?></p>
7663 + <?php $this->render_fi_guidance( $last_results['suspicious'] ); ?>
6226 7664 <div class="vigilante-fi-bulk-bar">
6227 7665 <button type="button" class="button vigilante-bulk-ignore" disabled><?php esc_html_e( 'Ignore selected', 'vigilante' ); ?></button>
6228 7666 <span class="vigilante-fi-bulk-count" aria-live="polite"></span>
6229 7667 </div>
@@ -6257,8 +7695,14 @@
6257 7695 }
6258 7696 } else {
6259 7697 $file_path = (string) $item;
6260 7698 }
7699 + if ( 'vigilante_self' === $file_type ) {
7700 + $file_type = __( 'Vigilant (self)', 'vigilante' );
7701 + } else {
7702 + // A name a person can read, instead of the internal slug.
7703 + $file_type = Vigilante_File_Integrity::finding_guidance( $file_type )['label'];
7704 + }
6261 7705 ?>
6262 7706 <tr>
6263 7707 <th scope="row" class="check-column"><input type="checkbox" class="vigilante-fi-cb" value="<?php echo esc_attr( $file_path ); ?>"></th>
6264 7708 <td><code style="color: #d63638;"><?php echo esc_html( $file_path ); ?></code></td>
@@ -6276,9 +7720,10 @@
6276 7720
6277 7721 <?php if ( ! empty( $last_results['extra'] ) ) : ?>
6278 7722 <div class="vigilante-file-list vigilante-extra-files vigilante-paginated-section" data-bulk-mode="ignore">
6279 7723 <h3 style="color: #b32d2e;"><?php esc_html_e( 'Extra Files', 'vigilante' ); ?></h3>
6280 - <p class="description"><?php esc_html_e( 'PHP files found in plugins or themes that are not part of the original distribution from WordPress.org. May be legitimate customizations or injected backdoors.', 'vigilante' ); ?></p>
7724 + <p class="description"><?php esc_html_e( 'Files that are not part of WordPress, or of the plugin or theme they sit in. Many are legitimate, and an injected file looks the same from here, so confirm where each one comes from.', 'vigilante' ); ?></p>
7725 + <?php $this->render_fi_guidance( $last_results['extra'] ); ?>
6281 7726 <div class="vigilante-fi-bulk-bar">
6282 7727 <button type="button" class="button vigilante-bulk-ignore" disabled><?php esc_html_e( 'Ignore selected', 'vigilante' ); ?></button>
6283 7728 <span class="vigilante-fi-bulk-count" aria-live="polite"></span>
6284 7729 </div>
@@ -6298,8 +7743,14 @@
6298 7743 foreach ( $last_results['extra'] as $item ) {
6299 7744 $file_path = is_array( $item ) ? ( $item['file'] ?? '' ) : (string) $item;
6300 7745 $file_reason = is_array( $item ) ? ( $item['reason'] ?? __( 'Unknown', 'vigilante' ) ) : __( 'Unknown', 'vigilante' );
6301 7746 $file_type = is_array( $item ) ? ( $item['type'] ?? 'unknown' ) : 'unknown';
7747 + if ( 'vigilante_self' === $file_type ) {
7748 + $file_type = __( 'Vigilant (self)', 'vigilante' );
7749 + } else {
7750 + // A name a person can read, instead of the internal slug.
7751 + $file_type = Vigilante_File_Integrity::finding_guidance( $file_type )['label'];
7752 + }
6302 7753 ?>
6303 7754 <tr>
6304 7755 <th scope="row" class="check-column"><input type="checkbox" class="vigilante-fi-cb" value="<?php echo esc_attr( $file_path ); ?>"></th>
6305 7756 <td><code style="color: #b32d2e;"><?php echo esc_html( $file_path ); ?></code></td>
@@ -6330,8 +7781,19 @@
6330 7781 $regular_modified[] = $item;
6331 7782 }
6332 7783 }
6333 7784 }
7785 + // A missing file of Vigilant is critical, and the missing
7786 + // files of the generic scan have no table: it is listed with
7787 + // the modified files, or the tab said "All files passed" with
7788 + // a module deleted.
7789 + if ( $last_results && ! empty( $last_results['missing'] ) && is_array( $last_results['missing'] ) ) {
7790 + foreach ( $last_results['missing'] as $item ) {
7791 + if ( is_array( $item ) && 'vigilante_self' === ( $item['type'] ?? '' ) ) {
7792 + $regular_modified[] = $item;
7793 + }
7794 + }
7795 + }
6334 7796 ?>
6335 7797
6336 7798 <?php if ( ! empty( $critical_modified ) ) : ?>
6337 7799 <div class="vigilante-file-list vigilante-critical-config-files">
@@ -6336,9 +7798,9 @@
6336 7798 <?php if ( ! empty( $critical_modified ) ) : ?>
6337 7799 <div class="vigilante-file-list vigilante-critical-config-files">
6338 7800 <h3 style="color: #e36210;"><?php esc_html_e( 'Critical config files modified', 'vigilante' ); ?></h3>
6339 7801 <p class="description">
6340 - <?php esc_html_e( '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' ); ?>
7802 + <?php esc_html_e( 'These files changed since you last approved them. They are a common target for code injection, and they are also rewritten by cache, security and redirection plugins, often on every update. Review the changes and approve them if they belong to something you use: approving records the current content as the reference and does not touch the file. Vigilant\'s own blocks are excluded from this check, and Vigilant never restores these files by itself.', 'vigilante' ); ?>
6341 7803 </p>
6342 7804 <table class="wp-list-table widefat fixed striped">
6343 7805 <thead>
6344 7806 <tr>
@@ -6355,9 +7817,15 @@
6355 7817 $crit_diff = $crit_item['diff'] ?? array();
6356 7818 $crit_id = sanitize_html_class( $crit_file );
6357 7819 $added_count = is_array( $crit_diff ) ? count( $crit_diff['added'] ?? array() ) : 0;
6358 7820 $removed_count = is_array( $crit_diff ) ? count( $crit_diff['removed'] ?? array() ) : 0;
6359 - $diff_unavailable = is_array( $crit_diff ) && ! empty( $crit_diff['unavailable'] );
7821 + // The lines of a shared file are for whoever approves it. Results
7822 + // stored before 2.11.8 on the main site still carry them, so the
7823 + // screen asks too, not only the scan that wrote them.
7824 + $diff_network = ( is_array( $crit_diff ) && ! empty( $crit_diff['network'] ) ) || $this->critical_approval_locked();
7825 + $diff_rescan = is_array( $crit_diff ) && ! empty( $crit_diff['rescan'] );
7826 + $diff_redaction = is_array( $crit_diff ) && ! empty( $crit_diff['redaction'] );
7827 + $diff_unavailable = $diff_network || ( is_array( $crit_diff ) && ! empty( $crit_diff['unavailable'] ) );
6360 7828 ?>
6361 7829 <tr>
6362 7830 <td><code style="color: #e36210;"><?php echo esc_html( $crit_file ); ?></code></td>
6363 7831 <td>
@@ -6394,10 +7862,22 @@
6394 7862 </tr>
6395 7863 <tr id="vigilante-critical-content-<?php echo esc_attr( $crit_id ); ?>" class="vigilante-critical-content-row" style="display:none;">
6396 7864 <td colspan="3" style="padding: 0;">
6397 7865 <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;">
6398 - <?php if ( $diff_unavailable ) : ?>
7866 + <?php if ( $diff_network ) : ?>
6399 7867 <p style="color: #50575e; font-style: italic; margin: 0;">
7868 + <?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' ); ?>
7869 + </p>
7870 + <?php elseif ( $diff_rescan ) : ?>
7871 + <p style="color: #50575e; font-style: italic; margin: 0;">
7872 + <?php esc_html_e( 'Run a new scan to see the line changes of this file.', 'vigilante' ); ?>
7873 + </p>
7874 + <?php elseif ( $diff_redaction ) : ?>
7875 + <p style="color: #50575e; font-style: italic; margin: 0;">
7876 + <?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' ); ?>
7877 + </p>
7878 + <?php elseif ( $diff_unavailable ) : ?>
7879 + <p style="color: #50575e; font-style: italic; margin: 0;">
6400 7880 <?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' ); ?>
6401 7881 </p>
6402 7882 <?php elseif ( empty( $crit_diff['added'] ) && empty( $crit_diff['removed'] ) ) : ?>
6403 7883 <p style="color: #50575e; font-style: italic; margin: 0;">
@@ -6481,9 +7961,10 @@
6481 7961
6482 7962 <?php if ( ! empty( $regular_modified ) ) : ?>
6483 7963 <div class="vigilante-file-list vigilante-paginated-section" data-bulk-mode="ignore">
6484 7964 <h3><?php esc_html_e( 'Modified Files', 'vigilante' ); ?></h3>
6485 - <p class="description"><?php esc_html_e( 'These files (apparently) differ from the original WordPress or plugin versions.', 'vigilante' ); ?></p>
7965 + <p class="description"><?php esc_html_e( 'These files do not match the copy WordPress.org publishes for the installed version.', 'vigilante' ); ?></p>
7966 + <?php $this->render_fi_guidance( $regular_modified ); ?>
6486 7967 <div class="vigilante-fi-bulk-bar">
6487 7968 <button type="button" class="button vigilante-bulk-ignore" disabled><?php esc_html_e( 'Ignore selected', 'vigilante' ); ?></button>
6488 7969 <span class="vigilante-fi-bulk-count" aria-live="polite"></span>
6489 7970 </div>
@@ -6512,8 +7993,14 @@
6512 7993 }
6513 7994 } else {
6514 7995 $file_path = (string) $item;
6515 7996 }
7997 + if ( 'vigilante_self' === $file_type ) {
7998 + $file_type = __( 'Vigilant (self)', 'vigilante' );
7999 + } else {
8000 + // A name a person can read, instead of the internal slug.
8001 + $file_type = Vigilante_File_Integrity::finding_guidance( $file_type )['label'];
8002 + }
6516 8003 ?>
6517 8004 <tr>
6518 8005 <th scope="row" class="check-column"><input type="checkbox" class="vigilante-fi-cb" value="<?php echo esc_attr( $file_path ); ?>"></th>
6519 8006 <td><code><?php echo esc_html( $file_path ); ?></code></td>
@@ -6527,11 +8014,18 @@
6527 8014 </table>
6528 8015 </div>
6529 8016 <?php endif; ?>
6530 8017
6531 - <?php if ( $last_results && empty( $last_results['modified'] ) && empty( $last_results['suspicious'] ) && empty( $last_results['extra'] ) && ! $has_closed ) : ?>
8018 + <?php
8019 + // "All files passed" is about every file, and Vigilant's own
8020 + // are files too: with the self-protection box in red or amber
8021 + // above, this line contradicted it (its findings no longer
8022 + // travel in the tables below).
8023 + $vg_self_alarm = in_array( $this->self_integrity_summary( $options )['tone'], array( 'critical', 'off', 'warning' ), true );
8024 + ?>
8025 + <?php if ( $last_results && ! $vg_self_alarm && empty( $critical_modified ) && empty( $regular_modified ) && empty( $last_results['suspicious'] ) && empty( $last_results['extra'] ) && ! $has_closed && ! $vg_scan_partial && empty( $vg_missing_core ) ) : ?>
6532 8026 <p class="vigilante-all-clear" style="color: #00a32a; font-weight: bold;">
6533 - <?php esc_html_e( 'Good Job! All files passed integrity check. No issues found.', 'vigilante' ); ?>
8027 + <?php esc_html_e( 'Good job! Nothing to report in the files that were checked.', 'vigilante' ); ?>
6534 8028 </p>
6535 8029 <?php endif; ?>
6536 8030 <?php endif; ?>
6537 8031 </div>
@@ -6580,9 +8074,9 @@
6580 8074
6581 8075 <?php if ( ! empty( $ignored_files ) ) : ?>
6582 8076 <div id="vigilante-section-fi-ignored" class="vigilante-settings-section">
6583 8077 <h2><?php esc_html_e( 'Ignored Files', 'vigilante' ); ?></h2>
6584 - <p class="description"><?php esc_html_e( 'These files are excluded from scan results and email notifications. They will still be scanned but any findings will be hidden.', 'vigilante' ); ?></p>
8078 + <p class="description"><?php esc_html_e( 'These files are excluded from scan results and email notifications. They will still be scanned but any findings will be hidden. To leave a whole folder out, add it to Excluded Paths instead.', 'vigilante' ); ?></p>
6585 8079 <div class="vigilante-paginated-section" data-bulk-mode="unignore">
6586 8080 <div class="vigilante-fi-bulk-bar">
6587 8081 <button type="button" class="button vigilante-bulk-unignore" disabled><?php esc_html_e( 'Stop ignoring selected', 'vigilante' ); ?></button>
6588 8082 <span class="vigilante-fi-bulk-count" aria-live="polite"></span>
@@ -6671,9 +8165,9 @@
6671 8165 } elseif ( isset( $_POST['data'] ) ) {
6672 8166 // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
6673 8167 $raw_data = wp_unslash( $_POST['data'] );
6674 8168 parse_str( $raw_data, $data );
6675 - $data = map_deep( $data, 'sanitize_textarea_field' );
8169 + $data = $this->sanitize_posted_settings( $data );
6676 8170 } else {
6677 8171 $data = array();
6678 8172 }
6679 8173
@@ -6733,10 +8227,30 @@
6733 8227
6734 8228 // Read ONLY saved options from database (not merged with defaults)
6735 8229 $saved_options = get_option( Vigilante_Settings::OPTION_NAME, array() );
6736 8230
6737 - $rejected_ips = array();
8231 + // What is stored before this request changes anything: the shared file
8232 + // settings this user may not change are put back from here (2.11.6).
8233 + $stored_options = $saved_options;
8234 + $locked = Vigilante_Settings::get_locked_file_settings();
6738 8235
8236 + if ( isset( $locked[ $section ] ) && true === $locked[ $section ] ) {
8237 + wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
8238 + }
8239 +
8240 + // A module switch is a single key, so refusing says more than a success
8241 + // that changed nothing, and the dashboard puts the toggle back.
8242 + if ( 'modules' === $section && isset( $locked['modules'], $data['modules'] ) && is_array( $locked['modules'] ) && is_array( $data['modules'] ) ) {
8243 + foreach ( array_keys( $data['modules'] ) as $vg_module ) {
8244 + if ( in_array( sanitize_key( $vg_module ), $locked['modules'], true ) ) {
8245 + wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
8246 + }
8247 + }
8248 + }
8249 +
8250 + $rejected_ips = array();
8251 + $rejected_proxies = array();
8252 +
6739 8253 // Handle modules
6740 8254 if ( 'modules' === $section && isset( $data['modules'] ) ) {
6741 8255 if ( ! isset( $saved_options['modules'] ) ) {
6742 8256 $saved_options['modules'] = array();
@@ -6760,9 +8274,9 @@
6760 8274 // went straight into the option. An entry the matcher can never
6761 8275 // match still sits in a security list looking like protection,
6762 8276 // so the ones that cannot match are dropped and reported back
6763 8277 // instead of being stored in silence.
6764 - $rejected_ips = $this->filter_ip_lists( $section, $processed );
8278 + $rejected_ips = $this->filter_ip_lists( $section, $processed, $rejected_proxies );
6765 8279
6766 8280 // Save the processed section
6767 8281 $saved_options[ $section ] = $processed;
6768 8282
@@ -6773,8 +8287,10 @@
6773 8287
6774 8288 // Clear cache before saving
6775 8289 wp_cache_delete( Vigilante_Settings::OPTION_NAME, 'options' );
6776 8290
8291 + $saved_options = Vigilante_Settings::keep_locked_file_settings( $saved_options, $stored_options );
8292 +
6777 8293 // Save to database
6778 8294 update_option( Vigilante_Settings::OPTION_NAME, $saved_options );
6779 8295
6780 8296 // Clear the settings cache
@@ -6836,8 +8352,21 @@
6836 8352 implode( ', ', array_map( 'esc_html', $rejected_ips ) )
6837 8353 );
6838 8354 }
6839 8355
8356 + if ( ! empty( $rejected_proxies ) ) {
8357 + $message .= ' ' . sprintf(
8358 + /* translators: %s: comma separated list of the trusted proxy entries that were not saved. */
8359 + _n(
8360 + 'A trusted proxy must be an exact IP or a CIDR range, not a wildcard, so this entry was not saved: %s',
8361 + 'A trusted proxy must be an exact IP or a CIDR range, not a wildcard, so these entries were not saved: %s',
8362 + count( $rejected_proxies ),
8363 + 'vigilante'
8364 + ),
8365 + implode( ', ', array_map( 'esc_html', $rejected_proxies ) )
8366 + );
8367 + }
8368 +
6840 8369 wp_send_json_success( $message );
6841 8370 }
6842 8371
6843 8372 /**
@@ -6848,9 +8377,21 @@
6848 8377 * @param string $section Section being saved.
6849 8378 * @param array $processed Section data, edited in place.
6850 8379 * @return array Entries that were dropped, for the message back to the user.
6851 8380 */
6852 - private function filter_ip_lists( $section, &$processed ) {
8381 + private function filter_ip_lists( $section, &$processed, &$rejected_proxies = array() ) {
8382 + $rejected_proxies = array();
8383 +
8384 + // Trusted proxies feed an identity decision, so only exact addresses and
8385 + // CIDR ranges belong there: a wildcard is stripped with its own message,
8386 + // never stored looking effective. The matcher ignores it anyway (see
8387 + // Vigilante_IP_Utils::in_list_ip_or_cidr), this stops it persisting.
8388 + if ( 'firewall' === $section && isset( $processed['trusted_proxies'] ) && is_array( $processed['trusted_proxies'] ) ) {
8389 + $split = Vigilante_IP_Utils::split_list_ip_or_cidr( $processed['trusted_proxies'] );
8390 + $processed['trusted_proxies'] = $split['valid'];
8391 + $rejected_proxies = $split['rejected'];
8392 + }
8393 +
6853 8394 $lists = array(
6854 8395 'firewall' => array( 'ip_whitelist', 'ip_blacklist' ),
6855 8396 'login_security' => array( 'ip_whitelist' ),
6856 8397 );
@@ -7016,8 +8557,48 @@
7016 8557 return array( 'sent' => $sent, 'failed' => $failed );
7017 8558 }
7018 8559
7019 8560 /**
8561 + * Sanitize the settings a tab posted, once the serialized form is parsed
8562 + *
8563 + * Every value goes through sanitize_textarea_field() except the lists of
8564 + * file paths (Vigilante_Settings::path_list_keys()). That one deletes every
8565 + * %XX octet and, when it finds one, collapses repeated spaces, so an
8566 + * exclusion for a folder called foto%20x was saved as fotox and excluded
8567 + * nothing (measured on 1 oct 2026 against 3.0.1). The paths are read as
8568 + * paths before the generic sanitizer runs and put back after it.
8569 + *
8570 + * @since 3.0.2
8571 + *
8572 + * @param array $data Parsed form: section => key => value.
8573 + * @return array
8574 + */
8575 + private function sanitize_posted_settings( $data ) {
8576 + $paths = Vigilante_Settings::take_path_lists( $data );
8577 + $data = map_deep( $data, 'sanitize_textarea_field' );
8578 +
8579 + return Vigilante_Settings::restore_path_lists( $data, $paths );
8580 + }
8581 +
8582 + /**
8583 + * Sanitize an imported settings file, once it is decoded
8584 + *
8585 + * Same rule as sanitize_posted_settings(): the lists of paths keep what the
8586 + * export wrote, so an exclusion survives an export and an import.
8587 + *
8588 + * @since 3.0.2
8589 + *
8590 + * @param array $imported Decoded export.
8591 + * @return array
8592 + */
8593 + private function sanitize_imported_settings( $imported ) {
8594 + $paths = Vigilante_Settings::take_path_lists( $imported );
8595 + $imported = map_deep( $imported, 'sanitize_text_field' );
8596 +
8597 + return Vigilante_Settings::restore_path_lists( $imported, $paths );
8598 + }
8599 +
8600 + /**
7020 8601 * Process section data maintaining proper types from defaults
7021 8602 *
7022 8603 * @param array $submitted_data Data submitted from form.
7023 8604 * @param array $defaults Default values for this section.
@@ -7025,16 +8606,51 @@
7025 8606 * @param string $section_name Section name for special handling.
7026 8607 * @return array Processed data.
7027 8608 */
7028 8609 private function process_section_data( $submitted_data, $defaults, $current, $section_name = '' ) {
7029 - // Start with defaults, then merge current saved values
8610 + // Start with defaults, then merge current saved values. Lists are put
8611 + // back whole afterwards: array_replace_recursive() merges them index by
8612 + // index, so a saved list shorter than the default kept the default's
8613 + // tail (see below, and Vigilante_Settings::array_merge_deep()).
7030 8614 $result = array_replace_recursive( $defaults, $current );
7031 -
8615 + $result = $this->restore_lists( $result, $current );
8616 +
7032 8617 // Process each submitted value
7033 8618 foreach ( $submitted_data as $key => $value ) {
7034 8619 $key = sanitize_key( $key );
7035 -
7036 - if ( is_array( $value ) ) {
8620 +
8621 + if ( is_array( $value ) && $this->is_list_field( $key, $value, $defaults, $current ) ) {
8622 + /*
8623 + * A list of values, not a group of settings: the roles of a
8624 + * checkbox group, the excluded user ids. What the form sent IS
8625 + * the list, so it replaces the stored one outright.
8626 + *
8627 + * Until 3.0.1 this went through the recursion below, which
8628 + * writes position by position and left every stored entry the
8629 + * new list was too short to overwrite. Unchecking Editor in
8630 + * "Enforce for roles" saved administrator over position 0 and
8631 + * kept editor in position 1, so the box came back ticked
8632 + * (reported on the support forum for 3.0.0, and the same bug
8633 + * merge_preset() was fixed for in 2.9.8).
8634 + *
8635 + * Keys are dropped on purpose: a list is data, so anything the
8636 + * request tried to name is not carried over. The empty string
8637 + * is dropped too, which is what the hidden field that marks an
8638 + * empty group sends.
8639 + */
8640 + $list = array();
8641 + foreach ( $value as $entry ) {
8642 + if ( ! is_scalar( $entry ) ) {
8643 + continue;
8644 + }
8645 + $entry = sanitize_text_field( (string) $entry );
8646 + if ( '' === $entry ) {
8647 + continue;
8648 + }
8649 + $list[] = $entry;
8650 + }
8651 + $result[ $key ] = $list;
8652 + } elseif ( is_array( $value ) ) {
7037 8653 // Nested array (like rate_limiting)
7038 8654 $nested_defaults = isset( $defaults[ $key ] ) && is_array( $defaults[ $key ] ) ? $defaults[ $key ] : array();
7039 8655 $nested_current = isset( $result[ $key ] ) && is_array( $result[ $key ] ) ? $result[ $key ] : array();
7040 8656 $result[ $key ] = $this->process_section_data( $value, $nested_defaults, $nested_current, $key );
@@ -7120,10 +8736,26 @@
7120 8736 }
7121 8737 }
7122 8738
7123 8739 if ( $is_value_list ) {
7124 - // All items removed - reset to empty array
7125 - $result[ $key ] = array();
8740 + /*
8741 + * A list whose key did not travel is left as it was. Until
8742 + * 3.0.1 it was blanked here, which read "the user unticked
8743 + * everything" into something the form never asked about:
8744 + * saving the Firewall tab blanked allowed_http_methods,
8745 + * which has no field on any screen, and saving Users blanked
8746 + * insecure_usernames. Both survived only because reading the
8747 + * option put the defaults back on top, and that is exactly
8748 + * the merge being removed in this release: with lists
8749 + * replaced whole, blanking here would have left a site
8750 + * answering 403 to every HTTP method.
8751 + *
8752 + * Emptying a group is still possible, and is now said out
8753 + * loud: each checkbox group prints a hidden field with an
8754 + * empty value, so an empty group arrives as an empty list
8755 + * instead of as silence. See list_sentinel().
8756 + */
8757 + continue;
7126 8758 } else {
7127 8759 // Nested settings group - handle boolean children
7128 8760 foreach ( $default_value as $nested_key => $nested_default ) {
7129 8761 if ( is_bool( $nested_default ) && isset( $result[ $key ] ) && is_array( $result[ $key ] ) ) {
@@ -7142,8 +8774,106 @@
7142 8774 return $result;
7143 8775 }
7144 8776
7145 8777 /**
8778 + * Whether a submitted value is a list of values rather than a group of settings
8779 + *
8780 + * The difference decides whether what arrived replaces the stored value or
8781 + * is merged into it key by key, so it is answered from what the setting is
8782 + * (its default, or what is stored today), not from the shape of the
8783 + * request. A request that sends named keys where a list belongs gets them
8784 + * dropped, which is one way this is narrower than what it replaces.
8785 + *
8786 + * @since 3.0.1
8787 + *
8788 + * @param string $key Setting key, already through sanitize_key().
8789 + * @param array $value Value as submitted.
8790 + * @param array $defaults Defaults of the section being processed.
8791 + * @param array $current Stored values of the section being processed.
8792 + * @return bool
8793 + */
8794 + private function is_list_field( $key, $value, $defaults, $current ) {
8795 + $default_known = array_key_exists( $key, $defaults ) && is_array( $defaults[ $key ] );
8796 +
8797 + // The default has the first and the last word, the same rule that
8798 + // array_merge_deep() and restore_lists() follow. Letting the stored
8799 + // value decide, as this did until the fourth cross review of 3.0.1,
8800 + // disagrees with them where it matters: an option corrupted into
8801 + // two_factor = array( 'a', 'b' ) would have been treated as a list and
8802 + // saving the tab would have replaced the whole group of settings with
8803 + // the two values that arrived.
8804 + if ( $default_known && array() !== $defaults[ $key ] ) {
8805 + return Vigilante_Settings::is_list( $defaults[ $key ] );
8806 + }
8807 +
8808 + // Nothing declares it either way (an empty default, or a key with no
8809 + // default at all), so what is stored, and then what was submitted, is
8810 + // all there is to go on.
8811 + if ( isset( $current[ $key ] ) && is_array( $current[ $key ] ) && array() !== $current[ $key ] && Vigilante_Settings::is_list( $current[ $key ] ) ) {
8812 + return true;
8813 + }
8814 +
8815 + return Vigilante_Settings::is_list( $value );
8816 + }
8817 +
8818 + /**
8819 + * Put stored lists back after array_replace_recursive()
8820 + *
8821 + * array_replace_recursive() merges a list by position, so a stored list
8822 + * shorter than the default comes out with the default's tail attached:
8823 + * ['administrator'] over ['administrator','editor'] gives both back. Every
8824 + * list that is stored is therefore restored whole before anything else is
8825 + * processed, and only associative arrays are walked into.
8826 + *
8827 + * @since 3.0.1
8828 + *
8829 + * @param array $result Defaults with the stored values merged over them.
8830 + * @param array $current Stored values.
8831 + * @return array
8832 + */
8833 + private function restore_lists( $result, $current ) {
8834 + if ( ! is_array( $current ) ) {
8835 + return $result;
8836 + }
8837 +
8838 + foreach ( $current as $key => $value ) {
8839 + if ( ! is_array( $value ) || ! isset( $result[ $key ] ) || ! is_array( $result[ $key ] ) ) {
8840 + continue;
8841 + }
8842 +
8843 + // Decided by what is in $result, which comes from the defaults, and
8844 + // never by the stored value: array() is a list by any definition, so
8845 + // a section stored empty would have replaced a whole group of
8846 + // settings with nothing. Same reasoning as in array_merge_deep().
8847 + if ( Vigilante_Settings::is_list( $result[ $key ] ) ) {
8848 + $result[ $key ] = $value;
8849 + continue;
8850 + }
8851 +
8852 + $result[ $key ] = $this->restore_lists( $result[ $key ], $value );
8853 + }
8854 +
8855 + return $result;
8856 + }
8857 +
8858 + /**
8859 + * Print the hidden field that lets a checkbox group arrive empty
8860 + *
8861 + * A checkbox group sends nothing at all when every box is unticked, which
8862 + * is indistinguishable from a form that never had that field. Since 3.0.1
8863 + * the save path leaves an absent list alone, so the difference has to be
8864 + * stated: this empty entry always travels, and the save path drops empty
8865 + * strings, so an untouched group arrives as an empty list.
8866 + *
8867 + * @since 3.0.1
8868 + *
8869 + * @param string $name Field name without the trailing [].
8870 + */
8871 + private function list_sentinel( $name ) {
8872 + printf( '<input type="hidden" name="%s[]" value="">', esc_attr( $name ) );
8873 + }
8874 +
8875 + /**
7146 8876 * AJAX: Export settings
7147 8877 */
7148 8878 public function ajax_export_settings() {
7149 8879 check_ajax_referer( 'vigilante_admin_nonce', 'nonce' );
@@ -7195,9 +8925,9 @@
7195 8925 wp_send_json_error( __( 'Invalid JSON format.', 'vigilante' ) );
7196 8926 }
7197 8927
7198 8928 // Sanitize imported data recursively
7199 - $imported = map_deep( $imported, 'sanitize_text_field' );
8929 + $imported = $this->sanitize_imported_settings( $imported );
7200 8930
7201 8931 // Validate structure: only sections and keys of the schema survive, and
7202 8932 // every value takes the type of its default. Until 2.11.0 this was an
7203 8933 // array_replace_recursive() of the file over the defaults, so any key in
@@ -7215,8 +8945,9 @@
7215 8945 }
7216 8946 }
7217 8947
7218 8948 // Save
8949 + $merged = Vigilante_Settings::keep_locked_file_settings( $merged, get_option( Vigilante_Settings::OPTION_NAME, array() ) );
7219 8950 update_option( Vigilante_Settings::OPTION_NAME, $merged );
7220 8951 $this->settings->clear_cache();
7221 8952
7222 8953 // Re-evaluate the active preset marker. The imported config may match
@@ -7239,9 +8970,9 @@
7239 8970 if ( ! wp_next_scheduled( 'vigilante_under_attack_post_scan' ) ) {
7240 8971 wp_schedule_single_event( time() + 5, 'vigilante_under_attack_post_scan' );
7241 8972 }
7242 8973
7243 - wp_send_json_success( __( 'Settings imported successfully.', 'vigilante' ) );
8974 + wp_send_json_success( __( 'Settings imported successfully.', 'vigilante' ) . $this->locked_file_settings_message() );
7244 8975 }
7245 8976
7246 8977 /**
7247 8978 * Detect whether a vigilante_options array matches a known preset.
@@ -7344,9 +9075,11 @@
7344 9075 $preset = isset( $_POST['preset'] ) ? sanitize_key( $_POST['preset'] ) : '';
7345 9076
7346 9077 // Handle reset to defaults
7347 9078 if ( 'reset' === $preset ) {
7348 - $defaults = Vigilante_Settings::get_defaults_preserving_user_data( get_option( Vigilante_Settings::OPTION_NAME, array() ) );
9079 + $stored_options = get_option( Vigilante_Settings::OPTION_NAME, array() );
9080 + $defaults = Vigilante_Settings::get_defaults_preserving_user_data( $stored_options );
9081 + $defaults = Vigilante_Settings::keep_locked_file_settings( $defaults, $stored_options );
7349 9082 update_option( Vigilante_Settings::OPTION_NAME, $defaults );
7350 9083 $this->settings->clear_cache();
7351 9084
7352 9085 // Clear active preset
@@ -7354,9 +9087,9 @@
7354 9087
7355 9088 // Apply file changes after reset
7356 9089 $this->apply_all_file_changes( $defaults );
7357 9090
7358 - wp_send_json_success( __( 'Settings reset to defaults.', 'vigilante' ) );
9091 + wp_send_json_success( __( 'Settings reset to defaults.', 'vigilante' ) . $this->locked_file_settings_message() );
7359 9092 return;
7360 9093 }
7361 9094
7362 9095 $presets = $this->settings->get_presets();
@@ -7382,8 +9115,9 @@
7382 9115 // invent keys that are missing on both sides.
7383 9116 $current = Vigilante_Settings::merge_preset( $this->settings->get_default_options(), $current );
7384 9117
7385 9118 $merged = Vigilante_Settings::merge_preset( $current, $preset_options );
9119 + $merged = Vigilante_Settings::keep_locked_file_settings( $merged, get_option( Vigilante_Settings::OPTION_NAME, array() ) );
7386 9120
7387 9121 update_option( Vigilante_Settings::OPTION_NAME, $merged );
7388 9122 $this->settings->clear_cache();
7389 9123
@@ -7392,9 +9126,9 @@
7392 9126
7393 9127 // Apply file changes after preset
7394 9128 $this->apply_all_file_changes( $merged );
7395 9129
7396 - wp_send_json_success( __( 'Preset applied successfully.', 'vigilante' ) );
9130 + wp_send_json_success( __( 'Preset applied successfully.', 'vigilante' ) . $this->locked_file_settings_message() );
7397 9131 }
7398 9132
7399 9133 /**
7400 9134 * AJAX: Reset a specific section to defaults
@@ -7429,27 +9163,19 @@
7429 9163 * On a subsite, the settings written to wp-config.php and .htaccess are
7430 9164 * the main site's business. Resetting the local copy of those would only
7431 9165 * make this screen disagree with the file, so they are carried over
7432 9166 * untouched, and a section that is nothing but shared settings is not
7433 - * reset at all.
9167 + * reset at all. On the main site, a user without network rights keeps
9168 + * the ones the shared files are built from as well (2.11.6).
7434 9169 */
7435 - if ( ! Vigilante_Settings::can_write_shared_files() ) {
7436 - $shared = Vigilante_Settings::get_shared_file_settings();
9170 + $locked = Vigilante_Settings::get_locked_file_settings();
7437 9171
7438 - if ( isset( $shared[ $section ] ) ) {
7439 - if ( true === $shared[ $section ] ) {
7440 - wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
7441 - }
7442 -
7443 - foreach ( $shared[ $section ] as $shared_key ) {
7444 - if ( array_key_exists( $shared_key, (array) $current_options[ $section ] ) ) {
7445 - $new_values[ $shared_key ] = $current_options[ $section ][ $shared_key ];
7446 - }
7447 - }
7448 - }
9172 + if ( isset( $locked[ $section ] ) && true === $locked[ $section ] ) {
9173 + wp_send_json_error( Vigilante_Settings::get_shared_files_notice() );
7449 9174 }
7450 9175
7451 9176 $current_options[ $section ] = $new_values;
9177 + $current_options = Vigilante_Settings::keep_locked_file_settings( $current_options, get_option( Vigilante_Settings::OPTION_NAME, array() ) );
7452 9178
7453 9179 // Save
7454 9180 update_option( Vigilante_Settings::OPTION_NAME, $current_options );
7455 9181 $this->settings->clear_cache();
@@ -7532,8 +9258,19 @@
7532 9258 // Save new results
7533 9259 update_option( 'vigilante_last_integrity_scan', time() );
7534 9260 update_option( 'vigilante_last_integrity_results', $results );
7535 9261
9262 + // On the main site the scan does compute the lines of wp-config.php and
9263 + // .htaccess, for the network administrator. Somebody without network
9264 + // rights gets the change and its sizes, not the lines.
9265 + if ( $this->critical_approval_locked() && ! empty( $results['modified'] ) && is_array( $results['modified'] ) ) {
9266 + foreach ( $results['modified'] as $index => $item ) {
9267 + if ( is_array( $item ) && 'critical_config' === ( $item['type'] ?? '' ) ) {
9268 + $results['modified'][ $index ]['diff'] = Vigilante_File_Integrity::network_only_diff();
9269 + }
9270 + }
9271 + }
9272 +
7536 9273 wp_send_json_success( array(
7537 9274 'message' => __( 'Scan completed.', 'vigilante' ),
7538 9275 'results' => $results,
7539 9276 'ignored_count' => count( get_option( 'vigilante_ignored_files', array() ) ),
@@ -7567,11 +9304,50 @@
7567 9304 if ( ! current_user_can( 'manage_options' ) ) {
7568 9305 wp_send_json_error( __( 'Permission denied.', 'vigilante' ) );
7569 9306 }
7570 9307
9308 + $results = get_option( 'vigilante_last_integrity_results' );
9309 + $scanned_at = get_option( 'vigilante_last_integrity_scan' );
9310 +
7571 9311 delete_option( 'vigilante_last_integrity_results' );
7572 9312 delete_option( 'vigilante_last_integrity_scan' );
7573 9313
9314 + // Starting over also means being told again: the next scan emails
9315 + // whatever it finds, as if nothing had been reported before.
9316 + delete_option( Vigilante_File_Integrity::NOTIFIED_OPTION );
9317 +
9318 + /*
9319 + * A pending change to wp-config.php or the root .htaccess is closed by
9320 + * approving it, which takes the network. Clearing the results was one
9321 + * more way to close it without, until the next scan: the ignore list was
9322 + * shut in 2.11.8 and this button was left open, found by the cross
9323 + * review of 2.11.8. So for somebody who cannot approve, those entries
9324 + * stay and everything else goes.
9325 + */
9326 + // The findings about Vigilant's own files stay too: they report for the
9327 + // whole network, and ignoring them already takes network rights.
9328 + if ( $this->critical_approval_locked() && is_array( $results ) ) {
9329 + $kept = array();
9330 + $found = false;
9331 + foreach ( array( 'modified', 'missing', 'suspicious', 'extra' ) as $bucket ) {
9332 + $kept[ $bucket ] = array_values(
9333 + array_filter(
9334 + isset( $results[ $bucket ] ) && is_array( $results[ $bucket ] ) ? $results[ $bucket ] : array(),
9335 + function ( $item ) {
9336 + return is_array( $item ) && in_array( $item['type'] ?? '', array( 'critical_config', 'vigilante_self' ), true );
9337 + }
9338 + )
9339 + );
9340 + $found = $found || ! empty( $kept[ $bucket ] );
9341 + }
9342 +
9343 + if ( $found ) {
9344 + $results = array_merge( $results, $kept );
9345 + update_option( 'vigilante_last_integrity_results', $results );
9346 + update_option( 'vigilante_last_integrity_scan', $scanned_at ? $scanned_at : time() );
9347 + }
9348 + }
9349 +
7574 9350 if ( $this->database ) {
7575 9351 $this->database->clear_file_hashes();
7576 9352 }
7577 9353
@@ -7591,14 +9367,49 @@
7591 9367 if ( ! current_user_can( 'manage_options' ) ) {
7592 9368 wp_send_json_error( __( 'Permission denied.', 'vigilante' ) );
7593 9369 }
7594 9370
7595 - $file = isset( $_POST['file'] ) ? sanitize_text_field( wp_unslash( $_POST['file'] ) ) : '';
9371 + /*
9372 + * The path as the scan reported it, which is what the interface sends
9373 + * back. sanitize_text_field() is the wrong reader for it: it deletes
9374 + * every %XX octet and collapses repeated spaces, so a file named
9375 + * foto%20nueva.php was stored as fotonueva.php, the scan compared the
9376 + * list with the paths it finds one by one, never matched, and the
9377 + * warning came back (measured on 1 oct 2026 against 3.0.1). The four
9378 + * handlers of the ignore list read the path the same way.
9379 + *
9380 + * Known limits, found by the cross review, that only a file name with a
9381 + * stray < in it reaches. wp_strip_all_tags() shortens such a name at the
9382 + * < instead of refusing it, so the stored entry can match another file
9383 + * (a.php<b is stored as a.php), and the value ignore_file() returns is
9384 + * not read, so a refusal of its own is answered as success. The fix, if
9385 + * a site ever needs it, is to answer with an error when
9386 + * wp_strip_all_tags() changes what was sent and to check that return
9387 + * value. An entry the old reader stored for such a name (it wrote the
9388 + * < as &lt;) is listed but "Stop ignoring" cannot remove it; "Clear all
9389 + * ignored files" does.
9390 + */
9391 + $file = ( isset( $_POST['file'] ) && is_string( $_POST['file'] ) ) ? wp_strip_all_tags( wp_unslash( $_POST['file'] ) ) : '';
7596 9392
7597 9393 if ( empty( $file ) ) {
7598 9394 wp_send_json_error( __( 'No file specified.', 'vigilante' ) );
7599 9395 }
7600 9396
9397 + // A change to a shared file is closed by approving it, and approving it
9398 + // takes the network. Ignoring it would close the same warning without.
9399 + if ( $this->critical_approval_locked() && in_array( $file, array( 'wp-config.php', '.htaccess' ), true ) ) {
9400 + wp_send_json_error( $this->critical_approval_notice() );
9401 + }
9402 +
9403 + // Vigilant's own files are never ignored, on any site: silencing the
9404 + // check that says the security plugin was changed is the one button
9405 + // an attacker would want on this screen. Since 3.0.0 those findings
9406 + // are not rows of these tables either, so nothing in the interface
9407 + // sends them here; this is the door, not the label.
9408 + if ( Vigilante_Self_Integrity::is_own_file_path( $file ) ) {
9409 + 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' ) );
9410 + }
9411 +
7601 9412 $file_integrity = new Vigilante_File_Integrity( $this->settings, $this->database );
7602 9413 $file_integrity->ignore_file( $file );
7603 9414
7604 9415 // Also remove the file from stored scan results so UI updates
@@ -7631,9 +9442,9 @@
7631 9442 if ( ! current_user_can( 'manage_options' ) ) {
7632 9443 wp_send_json_error( __( 'Permission denied.', 'vigilante' ) );
7633 9444 }
7634 9445
7635 - $file = isset( $_POST['file'] ) ? sanitize_text_field( wp_unslash( $_POST['file'] ) ) : '';
9446 + $file = ( isset( $_POST['file'] ) && is_string( $_POST['file'] ) ) ? wp_strip_all_tags( wp_unslash( $_POST['file'] ) ) : '';
7636 9447
7637 9448 if ( empty( $file ) ) {
7638 9449 wp_send_json_error( __( 'No file specified.', 'vigilante' ) );
7639 9450 }
@@ -7662,12 +9473,16 @@
7662 9473 if ( ! is_array( $raw_files ) ) {
7663 9474 wp_send_json_error( __( 'Invalid request.', 'vigilante' ) );
7664 9475 }
7665 9476
7666 - $files = array();
9477 + $files = array();
9478 + $locked = $this->critical_approval_locked();
9479 + $shared = $locked ? array( 'wp-config.php', '.htaccess' ) : array();
7667 9480 foreach ( $raw_files as $f ) {
7668 - $clean = sanitize_text_field( $f );
7669 - if ( '' !== $clean ) {
9481 + $clean = is_string( $f ) ? wp_strip_all_tags( $f ) : '';
9482 + // Same rule as ajax_ignore_file(): the two shared files when the
9483 + // network locks them, and Vigilant's own files always.
9484 + if ( '' !== $clean && ! in_array( $clean, $shared, true ) && ! Vigilante_Self_Integrity::is_own_file_path( $clean ) ) {
7670 9485 $files[] = $clean;
7671 9486 }
7672 9487 }
7673 9488
@@ -7731,9 +9546,9 @@
7731 9546 }
7732 9547
7733 9548 $files = array();
7734 9549 foreach ( $raw_files as $f ) {
7735 - $clean = sanitize_text_field( $f );
9550 + $clean = is_string( $f ) ? wp_strip_all_tags( $f ) : '';
7736 9551 if ( '' !== $clean ) {
7737 9552 $files[] = $clean;
7738 9553 }
7739 9554 }
@@ -7855,13 +9670,99 @@
7855 9670 if ( ! current_user_can( 'manage_options' ) ) {
7856 9671 wp_send_json_error( __( 'Permission denied.', 'vigilante' ) );
7857 9672 }
7858 9673
7859 - // Get security grade from settings (not from actual HTTP request)
7860 - $security_headers = new Vigilante_Security_Headers( $this->settings );
7861 - $results = $security_headers->get_security_grade();
9674 + $results = $this->headers_test_results();
9675 + if ( is_wp_error( $results ) ) {
9676 + wp_send_json_error( $results->get_error_message() );
9677 + }
7862 9678
7863 9679 wp_send_json_success( $results );
9680 + }
9681 +
9682 + /**
9683 + * What the Test Headers button shows: the headers that reach the browser
9684 + *
9685 + * Asks the home page and runs the header checks of Security Check on the
9686 + * answer, so the two can never say different things about the same site.
9687 + * Until 3.0.4 the button read the settings of the tab, graded them on a
9688 + * scale of its own and listed them as enabled headers: on a server that
9689 + * does not apply the rules of Vigilant it showed a B while Security
9690 + * Check, which does look, said that no header arrived.
9691 + *
9692 + * @since 3.0.5
9693 + *
9694 + * The lists carry text read from the answer of the site (the value of a
9695 + * header), so whoever prints them escapes them: displayHeaderResults()
9696 + * in assets/js/admin.js.
9697 + *
9698 + * They travel as passed, failing and notes. The names they had until
9699 + * 3.0.4 (headers, missing and warnings) stay in the answer, empty: a
9700 + * page that was open when the plugin was updated still runs the script
9701 + * it loaded, which prints those three without escaping them, and it must
9702 + * get the grade and no text read from the site.
9703 + *
9704 + * @return array|WP_Error grade, score (0 to 100), passed, failing and notes.
9705 + */
9706 + private function headers_test_results() {
9707 + if ( ! class_exists( 'Vigilante_Security_Analyzer' ) ) {
9708 + require_once VIGILANTE_INCLUDES_DIR . 'class-security-analyzer.php';
9709 + }
9710 + // The constructor loads the checks and their helpers.
9711 + new Vigilante_Security_Analyzer( $this->settings, $this->activity_log );
9712 + $no_answer = new WP_Error( 'vigilante_no_answer', __( 'Could not fetch the homepage to read response headers.', 'vigilante' ) );
9713 + // A new request every time: the button is pressed right after saving.
9714 + // With no answer there is nothing to grade, and the checks would ask
9715 + // for the page a second time.
9716 + if ( null === Vigilante_SA_Helpers::probe_home( true ) ) {
9717 + return $no_answer;
9718 + }
9719 +
9720 + $category = new Vigilante_SA_Category_Headers( $this->settings );
9721 + $passed = array();
9722 + $failed = array();
9723 + $notes = array();
9724 + $earned = 0;
9725 + $max = 0;
9726 +
9727 + foreach ( $category->run( 'slow' ) as $check ) {
9728 + if ( Vigilante_SA_Check_Result::STATE_SKIP === $check->state ) {
9729 + continue;
9730 + }
9731 + if ( Vigilante_SA_Check_Result::STATE_INFO === $check->state ) {
9732 + $notes[] = $check->detail;
9733 + continue;
9734 + }
9735 + $earned += (int) $check->score;
9736 + $max += (int) $check->max;
9737 + // The three lists are the three counters of Security Check.
9738 + if ( Vigilante_SA_Check_Result::STATE_PASS === $check->state ) {
9739 + $passed[] = $check->detail;
9740 + } elseif ( Vigilante_SA_Check_Result::STATE_WARN === $check->state ) {
9741 + $notes[] = $check->detail;
9742 + } else {
9743 + $failed[] = $check->detail;
9744 + }
9745 + }
9746 +
9747 + if ( $max < 1 ) {
9748 + return $no_answer;
9749 + }
9750 +
9751 + $score = (int) round( 100 * $earned / $max );
9752 + $sender = new Vigilante_Security_Headers( $this->settings );
9753 +
9754 + return array(
9755 + 'grade' => Vigilante_SA_Helpers::grade_for_score( $score ),
9756 + 'score' => $score,
9757 + 'passed' => $passed,
9758 + 'failing' => $failed,
9759 + 'notes' => array_merge( $notes, $sender->get_csp_warnings() ),
9760 + // For the script of a page opened before the update: see above.
9761 + 'headers' => array(),
9762 + 'missing' => array(),
9763 + 'warnings' => array(),
9764 + );
7864 9765 }
7865 9766
7866 9767 /**
7867 9768 * Sanitize section data (kept for compatibility)