a8d2532645
No header includes qemu-common.h after this commit, as prescribed by qemu-common.h's file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-5-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and net/tap-bsd.c fixed up]
111 lines
3.2 KiB
C
111 lines
3.2 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"
|
|
|
|
#define QAUTHZ_CLASS(klass) \
|
|
OBJECT_CLASS_CHECK(QAuthZClass, (klass), \
|
|
TYPE_QAUTHZ)
|
|
#define QAUTHZ_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(QAuthZClass, (obj), \
|
|
TYPE_QAUTHZ)
|
|
#define QAUTHZ(obj) \
|
|
OBJECT_CHECK(QAuthZ, (obj), \
|
|
TYPE_QAUTHZ)
|
|
|
|
typedef struct QAuthZ QAuthZ;
|
|
typedef struct QAuthZClass QAuthZClass;
|
|
|
|
/**
|
|
* 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 */
|