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App Passwords: Introduce fine grained capabilities. 

Previously, all permission checks for using app passwords were implemented using `edit_user`. This commit introduces a series of more fine grained meta capabilities that should be used instead: `create_app_password`, `list_app_passwords`, `read_app_password`, `edit_app_password`, `delete_app_password` and `delete_app_passwords`. These capabilities all map to `edit_user` by default, but may now be customized by developers.

Props johnbillion, TimothyBlynJacobs.
Fixes #51703.

Built from https://develop.svn.wordpress.org/trunk@50114


git-svn-id: http://core.svn.wordpress.org/trunk@49793 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
TimothyBlynJacobs 2021-01-31 19:03:59 +00:00
parent 3a901bbc22
commit c27098a3a3
3 changed files with 102 additions and 7 deletions
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8
wp-includes/capabilities.php
View File

@ -592,6 +592,14 @@ function map_meta_cap( $cap, $user_id, ...$args ) {
case 'manage_privacy_options':
$caps[] = is_multisite() ? 'manage_network' : 'manage_options';
break;
case 'create_app_password':
case 'list_app_passwords':
case 'read_app_password':
case 'edit_app_password':
case 'delete_app_passwords':
case 'delete_app_password':
$caps = map_meta_cap( 'edit_user', $user_id, $args[0] );
break;
default:
// Handle meta capabilities for custom post types.
global $post_type_meta_caps;

99
wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php
View File

@ -110,7 +110,21 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
*/
public function get_items_permissions_check( $request ) {
return $this->do_permissions_check( $request );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {
return $user;
}
if ( ! current_user_can( 'list_app_passwords', $user->ID ) ) {
return new WP_Error(
'rest_cannot_list_application_passwords',
__( 'Sorry, you are not allowed to list application passwords for this user.' ),
array( 'status' => rest_authorization_required_code() )
);
}
return true;
}
/**
@ -149,7 +163,21 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
*/
public function get_item_permissions_check( $request ) {
return $this->do_permissions_check( $request );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {
return $user;
}
if ( ! current_user_can( 'read_app_password', $user->ID, $request['uuid'] ) ) {
return new WP_Error(
'rest_cannot_read_application_password',
__( 'Sorry, you are not allowed to read this application password.' ),
array( 'status' => rest_authorization_required_code() )
);
}
return true;
}
/**
@ -179,7 +207,21 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
*/
public function create_item_permissions_check( $request ) {
return $this->do_permissions_check( $request );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {
return $user;
}
if ( ! current_user_can( 'create_app_password', $user->ID ) ) {
return new WP_Error(
'rest_cannot_create_application_passwords',
__( 'Sorry, you are not allowed to create application passwords for this user.' ),
array( 'status' => rest_authorization_required_code() )
);
}
return true;
}
/**
@ -248,7 +290,21 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
*/
public function update_item_permissions_check( $request ) {
return $this->do_permissions_check( $request );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {
return $user;
}
if ( ! current_user_can( 'edit_app_password', $user->ID, $request['uuid'] ) ) {
return new WP_Error(
'rest_cannot_edit_application_password',
__( 'Sorry, you are not allowed to edit this application password.' ),
array( 'status' => rest_authorization_required_code() )
);
}
return true;
}
/**
@ -308,7 +364,21 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
*/
public function delete_items_permissions_check( $request ) {
return $this->do_permissions_check( $request );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {
return $user;
}
if ( ! current_user_can( 'delete_app_passwords', $user->ID ) ) {
return new WP_Error(
'rest_cannot_delete_application_passwords',
__( 'Sorry, you are not allowed to delete application passwords for this user.' ),
array( 'status' => rest_authorization_required_code() )
);
}
return true;
}
/**
@ -349,7 +419,21 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
*/
public function delete_item_permissions_check( $request ) {
return $this->do_permissions_check( $request );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {
return $user;
}
if ( ! current_user_can( 'delete_app_password', $user->ID, $request['uuid'] ) ) {
return new WP_Error(
'rest_cannot_delete_application_password',
__( 'Sorry, you are not allowed to delete this application password.' ),
array( 'status' => rest_authorization_required_code() )
);
}
return true;
}
/**
@ -457,11 +541,14 @@ class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {
* Performs a permissions check for the request.
*
* @since 5.6.0
* @deprecated 5.7.0 Use `edit_user` directly or one of the specific meta capabilities introduced in 5.7.0.
*
* @param WP_REST_Request $request
* @return true|WP_Error
*/
protected function do_permissions_check( $request ) {
_deprecated_function( __METHOD__, '5.7.0' );
$user = $this->get_user( $request );
if ( is_wp_error( $user ) ) {

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.7-alpha-50113';
$wp_version = '5.7-alpha-50114';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.