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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 07:56:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 07:56:49 +0000 |
commit | a415c29efee45520ae252d2aa28f1083a521cd7b (patch) | |
tree | f4ade4b6668ecc0765de7e1424f7c1427ad433ff /wp-includes/class-wp-application-passwords.php | |
parent | Initial commit. (diff) | |
download | wordpress-a415c29efee45520ae252d2aa28f1083a521cd7b.tar.xz wordpress-a415c29efee45520ae252d2aa28f1083a521cd7b.zip |
Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | wp-includes/class-wp-application-passwords.php | 428 |
1 files changed, 428 insertions, 0 deletions
diff --git a/wp-includes/class-wp-application-passwords.php b/wp-includes/class-wp-application-passwords.php new file mode 100644 index 0000000..49c4e58 --- /dev/null +++ b/wp-includes/class-wp-application-passwords.php @@ -0,0 +1,428 @@ +<?php +/** + * WP_Application_Passwords class + * + * @package WordPress + * @since 5.6.0 + */ + +/** + * Class for displaying, modifying, and sanitizing application passwords. + * + * @package WordPress + */ +#[AllowDynamicProperties] +class WP_Application_Passwords { + + /** + * The application passwords user meta key. + * + * @since 5.6.0 + * + * @var string + */ + const USERMETA_KEY_APPLICATION_PASSWORDS = '_application_passwords'; + + /** + * The option name used to store whether application passwords are in use. + * + * @since 5.6.0 + * + * @var string + */ + const OPTION_KEY_IN_USE = 'using_application_passwords'; + + /** + * The generated application password length. + * + * @since 5.6.0 + * + * @var int + */ + const PW_LENGTH = 24; + + /** + * Checks if application passwords are being used by the site. + * + * This returns true if at least one application password has ever been created. + * + * @since 5.6.0 + * + * @return bool + */ + public static function is_in_use() { + $network_id = get_main_network_id(); + return (bool) get_network_option( $network_id, self::OPTION_KEY_IN_USE ); + } + + /** + * Creates a new application password. + * + * @since 5.6.0 + * @since 5.7.0 Returns WP_Error if application name already exists. + * + * @param int $user_id User ID. + * @param array $args { + * Arguments used to create the application password. + * + * @type string $name The name of the application password. + * @type string $app_id A UUID provided by the application to uniquely identify it. + * } + * @return array|WP_Error { + * Application password details, or a WP_Error instance if an error occurs. + * + * @type string $0 The unhashed generated application password. + * @type array $1 { + * The details about the created password. + * + * @type string $uuid The unique identifier for the application password. + * @type string $app_id A UUID provided by the application to uniquely identify it. + * @type string $name The name of the application password. + * @type string $password A one-way hash of the password. + * @type int $created Unix timestamp of when the password was created. + * @type null $last_used Null. + * @type null $last_ip Null. + * } + * } + */ + public static function create_new_application_password( $user_id, $args = array() ) { + if ( ! empty( $args['name'] ) ) { + $args['name'] = sanitize_text_field( $args['name'] ); + } + + if ( empty( $args['name'] ) ) { + return new WP_Error( 'application_password_empty_name', __( 'An application name is required to create an application password.' ), array( 'status' => 400 ) ); + } + + if ( self::application_name_exists_for_user( $user_id, $args['name'] ) ) { + return new WP_Error( 'application_password_duplicate_name', __( 'Each application name should be unique.' ), array( 'status' => 409 ) ); + } + + $new_password = wp_generate_password( static::PW_LENGTH, false ); + $hashed_password = wp_hash_password( $new_password ); + + $new_item = array( + 'uuid' => wp_generate_uuid4(), + 'app_id' => empty( $args['app_id'] ) ? '' : $args['app_id'], + 'name' => $args['name'], + 'password' => $hashed_password, + 'created' => time(), + 'last_used' => null, + 'last_ip' => null, + ); + + $passwords = static::get_user_application_passwords( $user_id ); + $passwords[] = $new_item; + $saved = static::set_user_application_passwords( $user_id, $passwords ); + + if ( ! $saved ) { + return new WP_Error( 'db_error', __( 'Could not save application password.' ) ); + } + + $network_id = get_main_network_id(); + if ( ! get_network_option( $network_id, self::OPTION_KEY_IN_USE ) ) { + update_network_option( $network_id, self::OPTION_KEY_IN_USE, true ); + } + + /** + * Fires when an application password is created. + * + * @since 5.6.0 + * + * @param int $user_id The user ID. + * @param array $new_item { + * The details about the created password. + * + * @type string $uuid The unique identifier for the application password. + * @type string $app_id A UUID provided by the application to uniquely identify it. + * @type string $name The name of the application password. + * @type string $password A one-way hash of the password. + * @type int $created Unix timestamp of when the password was created. + * @type null $last_used Null. + * @type null $last_ip Null. + * } + * @param string $new_password The unhashed generated application password. + * @param array $args { + * Arguments used to create the application password. + * + * @type string $name The name of the application password. + * @type string $app_id A UUID provided by the application to uniquely identify it. + * } + */ + do_action( 'wp_create_application_password', $user_id, $new_item, $new_password, $args ); + + return array( $new_password, $new_item ); + } + + /** + * Gets a user's application passwords. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @return array { + * The list of app passwords. + * + * @type array ...$0 { + * @type string $uuid The unique identifier for the application password. + * @type string $app_id A UUID provided by the application to uniquely identify it. + * @type string $name The name of the application password. + * @type string $password A one-way hash of the password. + * @type int $created Unix timestamp of when the password was created. + * @type int|null $last_used The Unix timestamp of the GMT date the application password was last used. + * @type string|null $last_ip The IP address the application password was last used by. + * } + * } + */ + public static function get_user_application_passwords( $user_id ) { + $passwords = get_user_meta( $user_id, static::USERMETA_KEY_APPLICATION_PASSWORDS, true ); + + if ( ! is_array( $passwords ) ) { + return array(); + } + + $save = false; + + foreach ( $passwords as $i => $password ) { + if ( ! isset( $password['uuid'] ) ) { + $passwords[ $i ]['uuid'] = wp_generate_uuid4(); + $save = true; + } + } + + if ( $save ) { + static::set_user_application_passwords( $user_id, $passwords ); + } + + return $passwords; + } + + /** + * Gets a user's application password with the given UUID. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @param string $uuid The password's UUID. + * @return array|null The application password if found, null otherwise. + */ + public static function get_user_application_password( $user_id, $uuid ) { + $passwords = static::get_user_application_passwords( $user_id ); + + foreach ( $passwords as $password ) { + if ( $password['uuid'] === $uuid ) { + return $password; + } + } + + return null; + } + + /** + * Checks if an application password with the given name exists for this user. + * + * @since 5.7.0 + * + * @param int $user_id User ID. + * @param string $name Application name. + * @return bool Whether the provided application name exists. + */ + public static function application_name_exists_for_user( $user_id, $name ) { + $passwords = static::get_user_application_passwords( $user_id ); + + foreach ( $passwords as $password ) { + if ( strtolower( $password['name'] ) === strtolower( $name ) ) { + return true; + } + } + + return false; + } + + /** + * Updates an application password. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @param string $uuid The password's UUID. + * @param array $update Information about the application password to update. + * @return true|WP_Error True if successful, otherwise a WP_Error instance is returned on error. + */ + public static function update_application_password( $user_id, $uuid, $update = array() ) { + $passwords = static::get_user_application_passwords( $user_id ); + + foreach ( $passwords as &$item ) { + if ( $item['uuid'] !== $uuid ) { + continue; + } + + if ( ! empty( $update['name'] ) ) { + $update['name'] = sanitize_text_field( $update['name'] ); + } + + $save = false; + + if ( ! empty( $update['name'] ) && $item['name'] !== $update['name'] ) { + $item['name'] = $update['name']; + $save = true; + } + + if ( $save ) { + $saved = static::set_user_application_passwords( $user_id, $passwords ); + + if ( ! $saved ) { + return new WP_Error( 'db_error', __( 'Could not save application password.' ) ); + } + } + + /** + * Fires when an application password is updated. + * + * @since 5.6.0 + * + * @param int $user_id The user ID. + * @param array $item The updated app password details. + * @param array $update The information to update. + */ + do_action( 'wp_update_application_password', $user_id, $item, $update ); + + return true; + } + + return new WP_Error( 'application_password_not_found', __( 'Could not find an application password with that id.' ) ); + } + + /** + * Records that an application password has been used. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @param string $uuid The password's UUID. + * @return true|WP_Error True if the usage was recorded, a WP_Error if an error occurs. + */ + public static function record_application_password_usage( $user_id, $uuid ) { + $passwords = static::get_user_application_passwords( $user_id ); + + foreach ( $passwords as &$password ) { + if ( $password['uuid'] !== $uuid ) { + continue; + } + + // Only record activity once a day. + if ( $password['last_used'] + DAY_IN_SECONDS > time() ) { + return true; + } + + $password['last_used'] = time(); + $password['last_ip'] = $_SERVER['REMOTE_ADDR']; + + $saved = static::set_user_application_passwords( $user_id, $passwords ); + + if ( ! $saved ) { + return new WP_Error( 'db_error', __( 'Could not save application password.' ) ); + } + + return true; + } + + // Specified application password not found! + return new WP_Error( 'application_password_not_found', __( 'Could not find an application password with that id.' ) ); + } + + /** + * Deletes an application password. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @param string $uuid The password's UUID. + * @return true|WP_Error Whether the password was successfully found and deleted, a WP_Error otherwise. + */ + public static function delete_application_password( $user_id, $uuid ) { + $passwords = static::get_user_application_passwords( $user_id ); + + foreach ( $passwords as $key => $item ) { + if ( $item['uuid'] === $uuid ) { + unset( $passwords[ $key ] ); + $saved = static::set_user_application_passwords( $user_id, $passwords ); + + if ( ! $saved ) { + return new WP_Error( 'db_error', __( 'Could not delete application password.' ) ); + } + + /** + * Fires when an application password is deleted. + * + * @since 5.6.0 + * + * @param int $user_id The user ID. + * @param array $item The data about the application password. + */ + do_action( 'wp_delete_application_password', $user_id, $item ); + + return true; + } + } + + return new WP_Error( 'application_password_not_found', __( 'Could not find an application password with that id.' ) ); + } + + /** + * Deletes all application passwords for the given user. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @return int|WP_Error The number of passwords that were deleted or a WP_Error on failure. + */ + public static function delete_all_application_passwords( $user_id ) { + $passwords = static::get_user_application_passwords( $user_id ); + + if ( $passwords ) { + $saved = static::set_user_application_passwords( $user_id, array() ); + + if ( ! $saved ) { + return new WP_Error( 'db_error', __( 'Could not delete application passwords.' ) ); + } + + foreach ( $passwords as $item ) { + /** This action is documented in wp-includes/class-wp-application-passwords.php */ + do_action( 'wp_delete_application_password', $user_id, $item ); + } + + return count( $passwords ); + } + + return 0; + } + + /** + * Sets a user's application passwords. + * + * @since 5.6.0 + * + * @param int $user_id User ID. + * @param array $passwords Application passwords. + * + * @return bool + */ + protected static function set_user_application_passwords( $user_id, $passwords ) { + return update_user_meta( $user_id, static::USERMETA_KEY_APPLICATION_PASSWORDS, $passwords ); + } + + /** + * Sanitizes and then splits a password into smaller chunks. + * + * @since 5.6.0 + * + * @param string $raw_password The raw application password. + * @return string The chunked password. + */ + public static function chunk_password( $raw_password ) { + $raw_password = preg_replace( '/[^a-z\d]/i', '', $raw_password ); + + return trim( chunk_split( $raw_password, 4, ' ' ) ); + } +} |