qemu-e2k/include/authz/base.h
Eduardo Habkost c821774a3b Use OBJECT_DECLARE_TYPE where possible
Replace DECLARE_OBJ_CHECKERS with OBJECT_DECLARE_TYPE where the
typedefs can be safely removed.

Generated running:

$ ./scripts/codeconverter/converter.py -i \
  --pattern=DeclareObjCheckers $(git grep -l '' -- '*.[ch]')

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200831210740.126168-16-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-17-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-18-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:27:11 -04:00

102 lines
2.9 KiB
C

/*
* QEMU authorization framework base class
*
* Copyright (c) 2018 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef QAUTHZ_BASE_H
#define QAUTHZ_BASE_H
#include "qapi/error.h"
#include "qom/object.h"
#define TYPE_QAUTHZ "authz"
OBJECT_DECLARE_TYPE(QAuthZ, QAuthZClass,
qauthz, QAUTHZ)
/**
* QAuthZ:
*
* The QAuthZ class defines an API contract to be used
* for providing an authorization driver for services
* with user identities.
*/
struct QAuthZ {
Object parent_obj;
};
struct QAuthZClass {
ObjectClass parent_class;
bool (*is_allowed)(QAuthZ *authz,
const char *identity,
Error **errp);
};
/**
* qauthz_is_allowed:
* @authz: the authorization object
* @identity: the user identity to authorize
* @errp: pointer to a NULL initialized error object
*
* Check if a user @identity is authorized. If an error
* occurs this method will return false to indicate
* denial, as well as setting @errp to contain the details.
* Callers are recommended to treat the denial and error
* scenarios identically. Specifically the error info in
* @errp should never be fed back to the user being
* authorized, it is merely for benefit of administrator
* debugging.
*
* Returns: true if @identity is authorized, false if denied or if
* an error occurred.
*/
bool qauthz_is_allowed(QAuthZ *authz,
const char *identity,
Error **errp);
/**
* qauthz_is_allowed_by_id:
* @authzid: ID of the authorization object
* @identity: the user identity to authorize
* @errp: pointer to a NULL initialized error object
*
* Check if a user @identity is authorized. If an error
* occurs this method will return false to indicate
* denial, as well as setting @errp to contain the details.
* Callers are recommended to treat the denial and error
* scenarios identically. Specifically the error info in
* @errp should never be fed back to the user being
* authorized, it is merely for benefit of administrator
* debugging.
*
* Returns: true if @identity is authorized, false if denied or if
* an error occurred.
*/
bool qauthz_is_allowed_by_id(const char *authzid,
const char *identity,
Error **errp);
#endif /* QAUTHZ_BASE_H */