mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-29 12:29:35 +03:00
9f0a21e641
Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
189 lines
5.2 KiB
C
189 lines
5.2 KiB
C
/*
|
|
* CDDL HEADER START
|
|
*
|
|
* The contents of this file are subject to the terms of the
|
|
* Common Development and Distribution License (the "License").
|
|
* You may not use this file except in compliance with the License.
|
|
*
|
|
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
* or http://www.opensolaris.org/os/licensing.
|
|
* See the License for the specific language governing permissions
|
|
* and limitations under the License.
|
|
*
|
|
* When distributing Covered Code, include this CDDL HEADER in each
|
|
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
* If applicable, add the following below this CDDL HEADER, with the
|
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
|
* information: Portions Copyright [yyyy] [name of copyright owner]
|
|
*
|
|
* CDDL HEADER END
|
|
*/
|
|
/*
|
|
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
|
|
* Use is subject to license terms.
|
|
*/
|
|
|
|
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
|
|
/* All Rights Reserved */
|
|
|
|
/*
|
|
* Portions of this source code were derived from Berkeley 4.3 BSD
|
|
* under license from the Regents of the University of California.
|
|
*/
|
|
|
|
#ifndef _SYS_CRED_H
|
|
#define _SYS_CRED_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* The credential is an opaque kernel private data structure defined in
|
|
* <sys/cred_impl.h>.
|
|
*/
|
|
|
|
typedef struct ucred cred_t;
|
|
|
|
#define CRED() curthread->td_ucred
|
|
#define kcred (thread0.td_ucred)
|
|
|
|
#define KUID_TO_SUID(x) (x)
|
|
#define KGID_TO_SGID(x) (x)
|
|
#define crgetuid(cred) ((cred)->cr_uid)
|
|
#define crgetruid(cred) ((cred)->cr_ruid)
|
|
#define crgetgid(cred) ((cred)->cr_gid)
|
|
#define crgetgroups(cred) ((cred)->cr_groups)
|
|
#define crgetngroups(cred) ((cred)->cr_ngroups)
|
|
#define crgetsid(cred, i) (NULL)
|
|
|
|
struct proc; /* cred.h is included in proc.h */
|
|
struct prcred;
|
|
struct ksid;
|
|
struct ksidlist;
|
|
struct credklpd;
|
|
struct credgrp;
|
|
|
|
struct auditinfo_addr; /* cred.h is included in audit.h */
|
|
|
|
extern int ngroups_max;
|
|
/*
|
|
* kcred is used when you need all privileges.
|
|
*/
|
|
|
|
extern void cred_init(void);
|
|
extern void crfree(cred_t *);
|
|
extern cred_t *cralloc(void); /* all but ref uninitialized */
|
|
extern cred_t *cralloc_ksid(void); /* cralloc() + ksid alloc'ed */
|
|
extern cred_t *crget(void); /* initialized */
|
|
extern void crcopy_to(cred_t *, cred_t *);
|
|
extern cred_t *crdup(cred_t *);
|
|
extern void crdup_to(cred_t *, cred_t *);
|
|
extern cred_t *crgetcred(void);
|
|
extern void crset(struct proc *, cred_t *);
|
|
extern void crset_zone_privall(cred_t *);
|
|
extern int supgroupmember(gid_t, const cred_t *);
|
|
extern int hasprocperm(const cred_t *, const cred_t *);
|
|
extern int prochasprocperm(struct proc *, struct proc *, const cred_t *);
|
|
extern int crcmp(const cred_t *, const cred_t *);
|
|
extern cred_t *zone_kcred(void);
|
|
|
|
extern gid_t crgetrgid(const cred_t *);
|
|
extern gid_t crgetsgid(const cred_t *);
|
|
|
|
#define crgetzoneid(x) (0)
|
|
extern projid_t crgetprojid(const cred_t *);
|
|
|
|
extern cred_t *crgetmapped(const cred_t *);
|
|
|
|
|
|
extern const struct auditinfo_addr *crgetauinfo(const cred_t *);
|
|
extern struct auditinfo_addr *crgetauinfo_modifiable(cred_t *);
|
|
|
|
extern uint_t crgetref(const cred_t *);
|
|
|
|
extern const gid_t *crgetggroups(const struct credgrp *);
|
|
|
|
|
|
/*
|
|
* Sets real, effective and/or saved uid/gid;
|
|
* -1 argument accepted as "no change".
|
|
*/
|
|
extern int crsetresuid(cred_t *, uid_t, uid_t, uid_t);
|
|
extern int crsetresgid(cred_t *, gid_t, gid_t, gid_t);
|
|
|
|
/*
|
|
* Sets real, effective and saved uids/gids all to the same
|
|
* values. Both values must be non-negative and <= MAXUID
|
|
*/
|
|
extern int crsetugid(cred_t *, uid_t, gid_t);
|
|
|
|
/*
|
|
* Functions to handle the supplemental group list.
|
|
*/
|
|
extern struct credgrp *crgrpcopyin(int, gid_t *);
|
|
extern void crgrprele(struct credgrp *);
|
|
extern void crsetcredgrp(cred_t *, struct credgrp *);
|
|
|
|
/*
|
|
* Private interface for setting zone association of credential.
|
|
*/
|
|
struct zone;
|
|
extern void crsetzone(cred_t *, struct zone *);
|
|
extern struct zone *crgetzone(const cred_t *);
|
|
|
|
/*
|
|
* Private interface for setting project id in credential.
|
|
*/
|
|
extern void crsetprojid(cred_t *, projid_t);
|
|
|
|
/*
|
|
* Private interface for nfs.
|
|
*/
|
|
extern cred_t *crnetadjust(cred_t *);
|
|
|
|
/*
|
|
* Private interface for procfs.
|
|
*/
|
|
extern void cred2prcred(const cred_t *, struct prcred *);
|
|
|
|
/*
|
|
* Private interfaces for Rampart Trusted Solaris.
|
|
*/
|
|
struct ts_label_s;
|
|
extern struct ts_label_s *crgetlabel(const cred_t *);
|
|
extern boolean_t crisremote(const cred_t *);
|
|
|
|
/*
|
|
* Private interfaces for ephemeral uids.
|
|
*/
|
|
#define VALID_UID(id, zn) \
|
|
((id) <= MAXUID || valid_ephemeral_uid((zn), (id)))
|
|
|
|
#define VALID_GID(id, zn) \
|
|
((id) <= MAXUID || valid_ephemeral_gid((zn), (id)))
|
|
|
|
extern boolean_t valid_ephemeral_uid(struct zone *, uid_t);
|
|
extern boolean_t valid_ephemeral_gid(struct zone *, gid_t);
|
|
|
|
extern int eph_uid_alloc(struct zone *, int, uid_t *, int);
|
|
extern int eph_gid_alloc(struct zone *, int, gid_t *, int);
|
|
|
|
extern void crsetsid(cred_t *, struct ksid *, int);
|
|
extern void crsetsidlist(cred_t *, struct ksidlist *);
|
|
|
|
extern struct ksidlist *crgetsidlist(const cred_t *);
|
|
|
|
extern int crsetpriv(cred_t *, ...);
|
|
|
|
extern struct credklpd *crgetcrklpd(const cred_t *);
|
|
extern void crsetcrklpd(cred_t *, struct credklpd *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _SYS_CRED_H */
|