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installed plugin Jetpack Protect version 1.0.2

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2022-07-28 18:42:13 +00:00
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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [0.1.4] - 2022-07-26
### Changed
- Updated package dependencies. [#25158]
## [0.1.3] - 2022-06-21
### Changed
- Renaming master to trunk.
## [0.1.2] - 2022-04-26
### Changed
- Updated package dependencies.
## [0.1.1] - 2022-03-29
### Added
- Set composer package type to "jetpack-library" so i18n will work.
## 0.1.0 - 2022-02-02
### Added
- First version
- New functions to safely check plugin statuses
### Changed
- Build: add missing mirror repo details, so package can be deployed.
### Fixed
- Fix method logic
[0.1.4]: https://github.com/Automattic/jetpack-plugins-installer/compare/v0.1.3...v0.1.4
[0.1.3]: https://github.com/Automattic/jetpack-plugins-installer/compare/v0.1.2...v0.1.3
[0.1.2]: https://github.com/Automattic/jetpack-plugins-installer/compare/v0.1.1...v0.1.2
[0.1.1]: https://github.com/Automattic/jetpack-plugins-installer/compare/v0.1.0...v0.1.1

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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===================================
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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0. This License applies to any program or other work which contains
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
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To do so, attach the following notices to the program. It is safest
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convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
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Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
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The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or your
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necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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# Security Policy
Full details of the Automattic Security Policy can be found on [automattic.com](https://automattic.com/security/).
## Supported Versions
Generally, only the latest version of Jetpack has continued support. If a critical vulnerability is found in the current version of Jetpack, we may opt to backport any patches to previous versions.
## Reporting a Vulnerability
[Jetpack](https://jetpack.com/) is an open-source plugin for WordPress. Our HackerOne program covers the plugin software, as well as a variety of related projects and infrastructure.
**For responsible disclosure of security issues and to be eligible for our bug bounty program, please submit your report via the [HackerOne](https://hackerone.com/automattic) portal.**
Our most critical targets are:
* Jetpack and the Jetpack composer packages (all within this repo)
* Jetpack.com -- the primary marketing site.
* cloud.jetpack.com -- a management site.
* wordpress.com -- the shared management site for both Jetpack and WordPress.com sites.
For more targets, see the `In Scope` section on [HackerOne](https://hackerone.com/automattic).
_Please note that the **WordPress software is a separate entity** from Automattic. Please report vulnerabilities for WordPress through [the WordPress Foundation's HackerOne page](https://hackerone.com/wordpress)._
## Guidelines
We're committed to working with security researchers to resolve the vulnerabilities they discover. You can help us by following these guidelines:
* Follow [HackerOne's disclosure guidelines](https://www.hackerone.com/disclosure-guidelines).
* Pen-testing Production:
* Please **setup a local environment** instead whenever possible. Most of our code is open source (see above).
* If that's not possible, **limit any data access/modification** to the bare minimum necessary to reproduce a PoC.
* **_Don't_ automate form submissions!** That's very annoying for us, because it adds extra work for the volunteers who manage those systems, and reduces the signal/noise ratio in our communication channels.
* To be eligible for a bounty, all of these guidelines must be followed.
* Be Patient - Give us a reasonable time to correct the issue before you disclose the vulnerability.
We also expect you to comply with all applicable laws. You're responsible to pay any taxes associated with your bounties.

42
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{
"name": "automattic/jetpack-plugins-installer",
"description": "Handle installation of plugins from WP.org",
"type": "jetpack-library",
"license": "GPL-2.0-or-later",
"require": {
"automattic/jetpack-a8c-mc-stats": "^1.4"
},
"require-dev": {
"yoast/phpunit-polyfills": "1.0.3",
"automattic/jetpack-changelogger": "^3.2"
},
"autoload": {
"classmap": [
"src/"
]
},
"scripts": {
"phpunit": [
"./vendor/phpunit/phpunit/phpunit --colors=always"
],
"test-coverage": [
"php -dpcov.directory=. ./vendor/bin/phpunit --coverage-clover \"$COVERAGE_DIR/clover.xml\""
],
"test-php": [
"@composer phpunit"
]
},
"minimum-stability": "dev",
"prefer-stable": true,
"extra": {
"branch-alias": {
"dev-trunk": "0.1.x-dev"
},
"mirror-repo": "Automattic/jetpack-plugins-installer",
"changelogger": {
"link-template": "https://github.com/Automattic/jetpack-plugins-installer/compare/v${old}...v${new}"
},
"autotagger": true,
"textdomain": "jetpack-plugins-installer"
}
}

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<?php
/**
* Automatic_Upgrader_Skin extension for Jetpack
*
* @package jetpack-plugins-installer
*/
namespace Automattic\Jetpack;
use Automatic_Upgrader_Skin;
/**
* Include required files from wp-admin.
*/
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
require_once ABSPATH . 'wp-admin/includes/file.php';
/**
* Allows us to capture that the site doesn't have proper file system access.
* In order to update the plugin.
*/
class Automatic_Install_Skin extends Automatic_Upgrader_Skin {
/**
* Stores the last error key;
*
* @var string
**/
protected $main_error_code = 'install_error';
/**
* Stores the last error message.
*
* @var string
**/
protected $main_error_message = 'An unknown error occurred during installation';
/**
* Overwrites the set_upgrader to be able to tell if we e ven have the ability to write to the files.
*
* @param WP_Upgrader $upgrader The upgrader object.
*/
public function set_upgrader( &$upgrader ) {
parent::set_upgrader( $upgrader );
// Check if we even have permission to.
$result = $upgrader->fs_connect( array( WP_CONTENT_DIR, WP_PLUGIN_DIR ) );
if ( ! $result ) {
// set the string here since they are not available just yet.
$upgrader->generic_strings();
$this->feedback( 'fs_unavailable' );
}
}
/**
* Overwrites the error function
*
* @param \WP_Error|mixed $error The error object.
*/
public function error( $error ) {
if ( is_wp_error( $error ) ) {
$this->feedback( $error );
}
}
/**
* Set the main error code.
*
* Don't set the process_failed as code since it is not that helpful unless we don't have one already set
*
* @param string $code The error code.
* @return void
*/
private function set_main_error_code( $code ) {
$this->main_error_code = ( 'process_failed' === $code && $this->main_error_code ? $this->main_error_code : $code );
}
/**
* Set the main error message.
*
* Don't set the process_failed as message since it is not that helpful unless we don't have one already set
*
* @param string $message The error message.
* @param string $code The error code.
* @return void
*/
private function set_main_error_message( $message, $code ) {
$this->main_error_message = ( 'process_failed' === $code && $this->main_error_message ? $this->main_error_message : $message );
}
/**
* Get the main error code
*
* @return string
*/
public function get_main_error_code() {
return $this->main_error_code;
}
/**
* Get the main error message
*
* @return string
*/
public function get_main_error_message() {
return $this->main_error_message;
}
/**
* Overwrites the feedback function
*
* @param string|array|WP_Error $data Data.
* @param mixed ...$args Optional text replacements.
*/
public function feedback( $data, ...$args ) {
$current_error = null;
if ( is_wp_error( $data ) ) {
$this->set_main_error_code( $data->get_error_code() );
$string = $data->get_error_message();
} elseif ( is_array( $data ) ) {
return;
} else {
$string = $data;
}
if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
$this->set_main_error_code( $string );
$current_error = $string;
$string = $this->upgrader->strings[ $string ];
}
if ( strpos( $string, '%' ) !== false ) {
if ( ! empty( $args ) ) {
$string = vsprintf( $string, $args );
}
}
$string = trim( $string );
$string = wp_kses(
$string,
array(
'a' => array(
'href' => true,
),
'br' => true,
'em' => true,
'strong' => true,
)
);
$this->set_main_error_message( $string, $current_error );
$this->messages[] = $string;
}
}

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<?php
/**
* Plugins Library
*
* Helper functions for installing and activating plugins.
*
* Used by the REST API
*
* @package jetpack-plugins-installer
*/
namespace Automattic\Jetpack;
use Plugin_Upgrader;
use WP_Error;
/**
* Plugins management tools.
*/
class Plugins_Installer {
/**
* Ensures that plugins functions are loaded, as they are only loaded in admin context by default.
*/
private static function ensure_plugin_functions_are_loaded() {
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
}
/**
* Install and activate a plugin.
*
* @since-jetpack 5.8.0
*
* @param string $slug Plugin slug.
*
* @return bool|WP_Error True if installation succeeded, error object otherwise.
*/
public static function install_and_activate_plugin( $slug ) {
$plugin_id = self::get_plugin_id_by_slug( $slug );
if ( ! $plugin_id ) {
$installed = self::install_plugin( $slug );
if ( is_wp_error( $installed ) ) {
return $installed;
}
$plugin_id = self::get_plugin_id_by_slug( $slug );
} elseif ( self::is_plugin_active( $plugin_id ) ) {
return true; // Already installed and active.
}
if ( ! current_user_can( 'activate_plugins' ) ) {
return new WP_Error( 'not_allowed', __( 'You are not allowed to activate plugins on this site.', 'jetpack-plugins-installer' ) );
}
$activated = activate_plugin( $plugin_id );
if ( is_wp_error( $activated ) ) {
return $activated;
}
return true;
}
/**
* Install a plugin.
*
* @since-jetpack 5.8.0
*
* @param string $slug Plugin slug.
*
* @return bool|WP_Error True if installation succeeded, error object otherwise.
*/
public static function install_plugin( $slug ) {
if ( is_multisite() && ! current_user_can( 'manage_network' ) ) {
return new WP_Error( 'not_allowed', __( 'You are not allowed to install plugins on this site.', 'jetpack-plugins-installer' ) );
}
$skin = new Automatic_Install_Skin();
$upgrader = new Plugin_Upgrader( $skin );
$zip_url = self::generate_wordpress_org_plugin_download_link( $slug );
$mc_stats = new A8c_Mc_Stats();
$result = $upgrader->install( $zip_url );
if ( is_wp_error( $result ) ) {
$mc_stats->add( 'install-plugin', "fail-$slug" );
return $result;
}
$plugin = self::get_plugin_id_by_slug( $slug );
$error_code = 'install_error';
if ( ! $plugin ) {
$error = __( 'There was an error installing your plugin', 'jetpack-plugins-installer' );
}
if ( ! $result ) {
$error_code = $upgrader->skin->get_main_error_code();
$message = $upgrader->skin->get_main_error_message();
$error = $message ? $message : __( 'An unknown error occurred during installation', 'jetpack-plugins-installer' );
}
if ( ! empty( $error ) ) {
if ( 'download_failed' === $error_code ) {
// For backwards compatibility: versions prior to 3.9 would return no_package instead of download_failed.
$error_code = 'no_package';
}
$mc_stats->add( 'install-plugin', "fail-$slug" );
return new WP_Error( $error_code, $error, 400 );
}
$mc_stats->add( 'install-plugin', "success-$slug" );
return (array) $upgrader->skin->get_upgrade_messages();
}
/**
* Get WordPress.org zip download link from a plugin slug
*
* @param string $plugin_slug Plugin slug.
*/
protected static function generate_wordpress_org_plugin_download_link( $plugin_slug ) {
return "https://downloads.wordpress.org/plugin/$plugin_slug.latest-stable.zip";
}
/**
* Get the plugin ID (composed of the plugin slug and the name of the main plugin file) from a plugin slug.
*
* @param string $slug Plugin slug.
*/
public static function get_plugin_id_by_slug( $slug ) {
// Check if get_plugins() function exists. This is required on the front end of the
// site, since it is in a file that is normally only loaded in the admin.
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
$plugins = apply_filters( 'all_plugins', get_plugins() );
if ( ! is_array( $plugins ) ) {
return false;
}
foreach ( $plugins as $plugin_file => $plugin_data ) {
if ( self::get_slug_from_file_path( $plugin_file ) === $slug ) {
return $plugin_file;
}
}
return false;
}
/**
* Get the plugin slug from the plugin ID (composed of the plugin slug and the name of the main plugin file)
*
* @param string $plugin_file Plugin file (ID -- e.g. hello-dolly/hello.php).
*/
protected static function get_slug_from_file_path( $plugin_file ) {
// Similar to get_plugin_slug() method.
$slug = dirname( $plugin_file );
if ( '.' === $slug ) {
$slug = preg_replace( '/(.+)\.php$/', '$1', $plugin_file );
}
return $slug;
}
/**
* Get the activation status for a plugin.
*
* @since-jetpack 8.9.0
*
* @param string $plugin_file The plugin file to check.
* @return string Either 'network-active', 'active' or 'inactive'.
*/
public static function get_plugin_status( $plugin_file ) {
if ( self::is_plugin_active_for_network( $plugin_file ) ) {
return 'network-active';
}
if ( self::is_plugin_active( $plugin_file ) ) {
return 'active';
}
return 'inactive';
}
/**
* Safely checks if the plugin is active
*
* @since $next-version$
*
* @param string $plugin_file The plugin file to check.
* @return bool
*/
public static function is_plugin_active( $plugin_file ) {
self::ensure_plugin_functions_are_loaded();
return is_plugin_active( $plugin_file );
}
/**
* Safely checks if the plugin is active for network
*
* @since $next-version$
*
* @param string $plugin_file The plugin file to check.
* @return bool
*/
public static function is_plugin_active_for_network( $plugin_file ) {
self::ensure_plugin_functions_are_loaded();
return is_plugin_active_for_network( $plugin_file );
}
/**
* Returns a list of all plugins in the site.
*
* @since-jetpack 8.9.0
* @uses get_plugins()
*
* @return array
*/
public static function get_plugins() {
self::ensure_plugin_functions_are_loaded();
/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
$plugins = apply_filters( 'all_plugins', get_plugins() );
if ( is_array( $plugins ) && ! empty( $plugins ) ) {
foreach ( $plugins as $plugin_slug => $plugin_data ) {
$plugins[ $plugin_slug ]['active'] = in_array(
self::get_plugin_status( $plugin_slug ),
array( 'active', 'network-active' ),
true
);
}
return $plugins;
}
return array();
}
}