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freebsd/sys/security/mac_test/mac_test.c
Robert Watson 305759909e Rename mac*devfsdirent*() to mac*devfs*() to synchronize with SEDarwin, 
where similar data structures exist to support devfs and the MAC
Framework, but are named differently.

Obtained from:	TrustedBSD Project
Sponsored by:	SPARTA, Inc.
2007-04-23 13:36:54 +00:00

2677 lines
67 KiB
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/*-
* Copyright (c) 1999-2002, 2007 Robert N. M. Watson
* Copyright (c) 2001-2005 McAfee, Inc.
* All rights reserved.
*
* This software was developed by Robert Watson for the TrustedBSD Project.
*
* This software was developed for the FreeBSD Project in part by McAfee
* Research, the Security Research Division of McAfee, Inc. under
* DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
* CHATS research program.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* Developed by the TrustedBSD Project.
*
* MAC Test policy - tests MAC Framework labeling by assigning object class
* magic numbers to each label and validates that each time an object label
* is passed into the policy, it has a consistent object type, catching
* incorrectly passed labels, labels passed after free, etc.
*/
#include <sys/param.h>
#include <sys/acl.h>
#include <sys/kdb.h>
#include <sys/kernel.h>
#include <sys/ksem.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mount.h>
#include <sys/msg.h>
#include <sys/proc.h>
#include <sys/vnode.h>
#include <sys/sem.h>
#include <sys/shm.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/sx.h>
#include <sys/sysctl.h>
#include <fs/devfs/devfs.h>
#include <net/bpfdesc.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/if_var.h>
#include <security/mac/mac_policy.h>
SYSCTL_DECL(_security_mac);
SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0,
"TrustedBSD mac_test policy controls");
#define MAGIC_BPF 0xfe1ad1b6
#define MAGIC_DEVFS 0x9ee79c32
#define MAGIC_IFNET 0xc218b120
#define MAGIC_INPCB 0x4440f7bb
#define MAGIC_IPQ 0x206188ef
#define MAGIC_MBUF 0xbbefa5bb
#define MAGIC_MOUNT 0xc7c46e47
#define MAGIC_SOCKET 0x9199c6cd
#define MAGIC_SYSV_MSG 0x8bbba61e
#define MAGIC_SYSV_MSQ 0xea672391
#define MAGIC_SYSV_SEM 0x896e8a0b
#define MAGIC_SYSV_SHM 0x76119ab0
#define MAGIC_PIPE 0xdc6c9919
#define MAGIC_POSIX_SEM 0x78ae980c
#define MAGIC_PROC 0x3b4be98f
#define MAGIC_CRED 0x9a5a4987
#define MAGIC_VNODE 0x1a67a45c
#define MAGIC_FREE 0x849ba1fd
#define SLOT(x) mac_label_get((x), test_slot)
#define SLOT_SET(x, v) mac_label_set((x), test_slot, (v))
static int test_slot;
SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD,
&test_slot, 0, "Slot allocated by framework");
SYSCTL_NODE(_security_mac_test, OID_AUTO, counter, CTLFLAG_RW, 0,
"TrustedBSD mac_test counters controls");
#define COUNTER_DECL(variable) \
static int counter_##variable; \
SYSCTL_INT(_security_mac_test_counter, OID_AUTO, variable, \
CTLFLAG_RD, &counter_##variable, 0, #variable)
#define COUNTER_INC(variable) atomic_add_int(&counter_##variable, 1)
#ifdef KDB
#define DEBUGGER(func, string) kdb_enter((string))
#else
#define DEBUGGER(func, string) printf("mac_test: %s: %s\n", (func), (string))
#endif
#define LABEL_CHECK(label, magic) do { \
if (label != NULL) { \
KASSERT(SLOT(label) == magic || SLOT(label) == 0, \
("%s: bad %s label", __func__, #magic)); \
} \
} while (0)
#define LABEL_DESTROY(label, magic) do { \
if (SLOT(label) == magic || SLOT(label) == 0) { \
SLOT_SET(label, MAGIC_FREE); \
} else if (SLOT(label) == MAGIC_FREE) { \
DEBUGGER("%s: dup destroy", __func__); \
} else { \
DEBUGGER("%s: corrupted label", __func__); \
} \
} while (0)
#define LABEL_INIT(label, magic) do { \
SLOT_SET(label, magic); \
} while (0)
#define LABEL_NOTFREE(label) do { \
KASSERT(SLOT(label) != MAGIC_FREE, \
("%s: destroyed label", __func__)); \
} while (0)
/*
* Label operations.
*/
COUNTER_DECL(init_bpfdesc_label);
static void
mac_test_init_bpfdesc_label(struct label *label)
{
LABEL_INIT(label, MAGIC_BPF);
COUNTER_INC(init_bpfdesc_label);
}
COUNTER_DECL(init_cred_label);
static void
mac_test_init_cred_label(struct label *label)
{
LABEL_INIT(label, MAGIC_CRED);
COUNTER_INC(init_cred_label);
}
COUNTER_DECL(init_devfs_label);
static void
mac_test_init_devfs_label(struct label *label)
{
LABEL_INIT(label, MAGIC_DEVFS);
COUNTER_INC(init_devfs_label);
}
COUNTER_DECL(init_ifnet_label);
static void
mac_test_init_ifnet_label(struct label *label)
{
LABEL_INIT(label, MAGIC_IFNET);
COUNTER_INC(init_ifnet_label);
}
COUNTER_DECL(init_inpcb_label);
static int
mac_test_init_inpcb_label(struct label *label, int flag)
{
if (flag & M_WAITOK)
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
"mac_test_init_inpcb_label() at %s:%d", __FILE__,
__LINE__);
LABEL_INIT(label, MAGIC_INPCB);
COUNTER_INC(init_inpcb_label);
return (0);
}
COUNTER_DECL(init_sysv_msg_label);
static void
mac_test_init_sysv_msgmsg_label(struct label *label)
{
LABEL_INIT(label, MAGIC_SYSV_MSG);
COUNTER_INC(init_sysv_msg_label);
}
COUNTER_DECL(init_sysv_msq_label);
static void
mac_test_init_sysv_msgqueue_label(struct label *label)
{
LABEL_INIT(label, MAGIC_SYSV_MSQ);
COUNTER_INC(init_sysv_msq_label);
}
COUNTER_DECL(init_sysv_sem_label);
static void
mac_test_init_sysv_sem_label(struct label *label)
{
LABEL_INIT(label, MAGIC_SYSV_SEM);
COUNTER_INC(init_sysv_sem_label);
}
COUNTER_DECL(init_sysv_shm_label);
static void
mac_test_init_sysv_shm_label(struct label *label)
{
LABEL_INIT(label, MAGIC_SYSV_SHM);
COUNTER_INC(init_sysv_shm_label);
}
COUNTER_DECL(init_ipq_label);
static int
mac_test_init_ipq_label(struct label *label, int flag)
{
if (flag & M_WAITOK)
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
"mac_test_init_ipq_label() at %s:%d", __FILE__,
__LINE__);
LABEL_INIT(label, MAGIC_IPQ);
COUNTER_INC(init_ipq_label);
return (0);
}
COUNTER_DECL(init_mbuf_label);
static int
mac_test_init_mbuf_label(struct label *label, int flag)
{
if (flag & M_WAITOK)
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
"mac_test_init_mbuf_label() at %s:%d", __FILE__,
__LINE__);
LABEL_INIT(label, MAGIC_MBUF);
COUNTER_INC(init_mbuf_label);
return (0);
}
COUNTER_DECL(init_mount_label);
static void
mac_test_init_mount_label(struct label *label)
{
LABEL_INIT(label, MAGIC_MOUNT);
COUNTER_INC(init_mount_label);
}
COUNTER_DECL(init_socket_label);
static int
mac_test_init_socket_label(struct label *label, int flag)
{
if (flag & M_WAITOK)
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
"mac_test_init_socket_label() at %s:%d", __FILE__,
__LINE__);
LABEL_INIT(label, MAGIC_SOCKET);
COUNTER_INC(init_socket_label);
return (0);
}
COUNTER_DECL(init_socket_peer_label);
static int
mac_test_init_socket_peer_label(struct label *label, int flag)
{
if (flag & M_WAITOK)
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
"mac_test_init_socket_peer_label() at %s:%d", __FILE__,
__LINE__);
LABEL_INIT(label, MAGIC_SOCKET);
COUNTER_INC(init_socket_peer_label);
return (0);
}
COUNTER_DECL(init_pipe_label);
static void
mac_test_init_pipe_label(struct label *label)
{
LABEL_INIT(label, MAGIC_PIPE);
COUNTER_INC(init_pipe_label);
}
COUNTER_DECL(init_posix_sem_label);
static void
mac_test_init_posix_sem_label(struct label *label)
{
LABEL_INIT(label, MAGIC_POSIX_SEM);
COUNTER_INC(init_posix_sem_label);
}
COUNTER_DECL(init_proc_label);
static void
mac_test_init_proc_label(struct label *label)
{
LABEL_INIT(label, MAGIC_PROC);
COUNTER_INC(init_proc_label);
}
COUNTER_DECL(init_vnode_label);
static void
mac_test_init_vnode_label(struct label *label)
{
LABEL_INIT(label, MAGIC_VNODE);
COUNTER_INC(init_vnode_label);
}
COUNTER_DECL(destroy_bpfdesc_label);
static void
mac_test_destroy_bpfdesc_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_BPF);
COUNTER_INC(destroy_bpfdesc_label);
}
COUNTER_DECL(destroy_cred_label);
static void
mac_test_destroy_cred_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_CRED);
COUNTER_INC(destroy_cred_label);
}
COUNTER_DECL(destroy_devfs_label);
static void
mac_test_destroy_devfs_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_DEVFS);
COUNTER_INC(destroy_devfs_label);
}
COUNTER_DECL(destroy_ifnet_label);
static void
mac_test_destroy_ifnet_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_IFNET);
COUNTER_INC(destroy_ifnet_label);
}
COUNTER_DECL(destroy_inpcb_label);
static void
mac_test_destroy_inpcb_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_INPCB);
COUNTER_INC(destroy_inpcb_label);
}
COUNTER_DECL(destroy_sysv_msg_label);
static void
mac_test_destroy_sysv_msgmsg_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SYSV_MSG);
COUNTER_INC(destroy_sysv_msg_label);
}
COUNTER_DECL(destroy_sysv_msq_label);
static void
mac_test_destroy_sysv_msgqueue_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
COUNTER_INC(destroy_sysv_msq_label);
}
COUNTER_DECL(destroy_sysv_sem_label);
static void
mac_test_destroy_sysv_sem_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SYSV_SEM);
COUNTER_INC(destroy_sysv_sem_label);
}
COUNTER_DECL(destroy_sysv_shm_label);
static void
mac_test_destroy_sysv_shm_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SYSV_SHM);
COUNTER_INC(destroy_sysv_shm_label);
}
COUNTER_DECL(destroy_ipq_label);
static void
mac_test_destroy_ipq_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_IPQ);
COUNTER_INC(destroy_ipq_label);
}
COUNTER_DECL(destroy_mbuf_label);
static void
mac_test_destroy_mbuf_label(struct label *label)
{
/*
* If we're loaded dynamically, there may be mbufs in flight that
* didn't have label storage allocated for them. Handle this
* gracefully.
*/
if (label == NULL)
return;
LABEL_DESTROY(label, MAGIC_MBUF);
COUNTER_INC(destroy_mbuf_label);
}
COUNTER_DECL(destroy_mount_label);
static void
mac_test_destroy_mount_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_MOUNT);
COUNTER_INC(destroy_mount_label);
}
COUNTER_DECL(destroy_socket_label);
static void
mac_test_destroy_socket_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SOCKET);
COUNTER_INC(destroy_socket_label);
}
COUNTER_DECL(destroy_socket_peer_label);
static void
mac_test_destroy_socket_peer_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SOCKET);
COUNTER_INC(destroy_socket_peer_label);
}
COUNTER_DECL(destroy_pipe_label);
static void
mac_test_destroy_pipe_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_PIPE);
COUNTER_INC(destroy_pipe_label);
}
COUNTER_DECL(destroy_posix_sem_label);
static void
mac_test_destroy_posix_sem_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_POSIX_SEM);
COUNTER_INC(destroy_posix_sem_label);
}
COUNTER_DECL(destroy_proc_label);
static void
mac_test_destroy_proc_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_PROC);
COUNTER_INC(destroy_proc_label);
}
COUNTER_DECL(destroy_vnode_label);
static void
mac_test_destroy_vnode_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_VNODE);
COUNTER_INC(destroy_vnode_label);
}
COUNTER_DECL(copy_cred_label);
static void
mac_test_copy_cred_label(struct label *src, struct label *dest)
{
LABEL_CHECK(src, MAGIC_CRED);
LABEL_CHECK(dest, MAGIC_CRED);
COUNTER_INC(copy_cred_label);
}
COUNTER_DECL(copy_ifnet_label);
static void
mac_test_copy_ifnet_label(struct label *src, struct label *dest)
{
LABEL_CHECK(src, MAGIC_IFNET);
LABEL_CHECK(dest, MAGIC_IFNET);
COUNTER_INC(copy_ifnet_label);
}
COUNTER_DECL(copy_mbuf_label);
static void
mac_test_copy_mbuf_label(struct label *src, struct label *dest)
{
LABEL_CHECK(src, MAGIC_MBUF);
LABEL_CHECK(dest, MAGIC_MBUF);
COUNTER_INC(copy_mbuf_label);
}
COUNTER_DECL(copy_pipe_label);
static void
mac_test_copy_pipe_label(struct label *src, struct label *dest)
{
LABEL_CHECK(src, MAGIC_PIPE);
LABEL_CHECK(dest, MAGIC_PIPE);
COUNTER_INC(copy_pipe_label);
}
COUNTER_DECL(copy_socket_label);
static void
mac_test_copy_socket_label(struct label *src, struct label *dest)
{
LABEL_CHECK(src, MAGIC_SOCKET);
LABEL_CHECK(dest, MAGIC_SOCKET);
COUNTER_INC(copy_socket_label);
}
COUNTER_DECL(copy_vnode_label);
static void
mac_test_copy_vnode_label(struct label *src, struct label *dest)
{
LABEL_CHECK(src, MAGIC_VNODE);
LABEL_CHECK(dest, MAGIC_VNODE);
COUNTER_INC(copy_vnode_label);
}
COUNTER_DECL(externalize_label);
static int
mac_test_externalize_label(struct label *label, char *element_name,
struct sbuf *sb, int *claimed)
{
LABEL_NOTFREE(label);
COUNTER_INC(externalize_label);
return (0);
}
COUNTER_DECL(internalize_label);
static int
mac_test_internalize_label(struct label *label, char *element_name,
char *element_data, int *claimed)
{
LABEL_NOTFREE(label);
COUNTER_INC(internalize_label);
return (0);
}
/*
* Labeling event operations: file system objects, and things that look
* a lot like file system objects.
*/
COUNTER_DECL(associate_vnode_devfs);
static void
mac_test_associate_vnode_devfs(struct mount *mp, struct label *mplabel,
struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(mplabel, MAGIC_MOUNT);
LABEL_CHECK(delabel, MAGIC_DEVFS);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(associate_vnode_devfs);
}
COUNTER_DECL(associate_vnode_extattr);
static int
mac_test_associate_vnode_extattr(struct mount *mp, struct label *mplabel,
struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(mplabel, MAGIC_MOUNT);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(associate_vnode_extattr);
return (0);
}
COUNTER_DECL(associate_vnode_singlelabel);
static void
mac_test_associate_vnode_singlelabel(struct mount *mp, struct label *mplabel,
struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(mplabel, MAGIC_MOUNT);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(associate_vnode_singlelabel);
}
COUNTER_DECL(create_devfs_device);
static void
mac_test_create_devfs_device(struct ucred *cred, struct mount *mp,
struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
{
if (cred != NULL)
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(delabel, MAGIC_DEVFS);
COUNTER_INC(create_devfs_device);
}
COUNTER_DECL(create_devfs_directory);
static void
mac_test_create_devfs_directory(struct mount *mp, char *dirname,
int dirnamelen, struct devfs_dirent *de, struct label *delabel)
{
LABEL_CHECK(delabel, MAGIC_DEVFS);
COUNTER_INC(create_devfs_directory);
}
COUNTER_DECL(create_devfs_symlink);
static void
mac_test_create_devfs_symlink(struct ucred *cred, struct mount *mp,
struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
struct label *delabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(ddlabel, MAGIC_DEVFS);
LABEL_CHECK(delabel, MAGIC_DEVFS);
COUNTER_INC(create_devfs_symlink);
}
COUNTER_DECL(create_vnode_extattr);
static int
mac_test_create_vnode_extattr(struct ucred *cred, struct mount *mp,
struct label *mplabel, struct vnode *dvp, struct label *dvplabel,
struct vnode *vp, struct label *vplabel, struct componentname *cnp)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(mplabel, MAGIC_MOUNT);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
COUNTER_INC(create_vnode_extattr);
return (0);
}
COUNTER_DECL(create_mount);
static void
mac_test_create_mount(struct ucred *cred, struct mount *mp,
struct label *mplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(mplabel, MAGIC_MOUNT);
COUNTER_INC(create_mount);
}
COUNTER_DECL(relabel_vnode);
static void
mac_test_relabel_vnode(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct label *label)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
LABEL_CHECK(label, MAGIC_VNODE);
COUNTER_INC(relabel_vnode);
}
COUNTER_DECL(setlabel_vnode_extattr);
static int
mac_test_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct label *intlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
LABEL_CHECK(intlabel, MAGIC_VNODE);
COUNTER_INC(setlabel_vnode_extattr);
return (0);
}
COUNTER_DECL(update_devfs);
static void
mac_test_update_devfs(struct mount *mp, struct devfs_dirent *devfs_dirent,
struct label *direntlabel, struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(direntlabel, MAGIC_DEVFS);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(update_devfs);
}
/*
* Labeling event operations: IPC object.
*/
COUNTER_DECL(create_mbuf_from_socket);
static void
mac_test_create_mbuf_from_socket(struct socket *so, struct label *socketlabel,
struct mbuf *m, struct label *mbuflabel)
{
LABEL_CHECK(socketlabel, MAGIC_SOCKET);
LABEL_CHECK(mbuflabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_from_socket);
}
COUNTER_DECL(create_socket);
static void
mac_test_create_socket(struct ucred *cred, struct socket *socket,
struct label *socketlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(socketlabel, MAGIC_SOCKET);
COUNTER_INC(create_socket);
}
COUNTER_DECL(create_pipe);
static void
mac_test_create_pipe(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
COUNTER_INC(create_pipe);
}
COUNTER_DECL(create_posix_sem);
static void
mac_test_create_posix_sem(struct ucred *cred, struct ksem *ksem,
struct label *posixlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(posixlabel, MAGIC_POSIX_SEM);
COUNTER_INC(create_posix_sem);
}
COUNTER_DECL(create_socket_from_socket);
static void
mac_test_create_socket_from_socket(struct socket *oldsocket,
struct label *oldsocketlabel, struct socket *newsocket,
struct label *newsocketlabel)
{
LABEL_CHECK(oldsocketlabel, MAGIC_SOCKET);
LABEL_CHECK(newsocketlabel, MAGIC_SOCKET);
COUNTER_INC(create_socket_from_socket);
}
COUNTER_DECL(relabel_socket);
static void
mac_test_relabel_socket(struct ucred *cred, struct socket *socket,
struct label *socketlabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(newlabel, MAGIC_SOCKET);
COUNTER_INC(relabel_socket);
}
COUNTER_DECL(relabel_pipe);
static void
mac_test_relabel_pipe(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
LABEL_CHECK(newlabel, MAGIC_PIPE);
COUNTER_INC(relabel_pipe);
}
COUNTER_DECL(set_socket_peer_from_mbuf);
static void
mac_test_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel,
struct socket *socket, struct label *socketpeerlabel)
{
LABEL_CHECK(mbuflabel, MAGIC_MBUF);
LABEL_CHECK(socketpeerlabel, MAGIC_SOCKET);
COUNTER_INC(set_socket_peer_from_mbuf);
}
/*
* Labeling event operations: network objects.
*/
COUNTER_DECL(set_socket_peer_from_socket);
static void
mac_test_set_socket_peer_from_socket(struct socket *oldsocket,
struct label *oldsocketlabel, struct socket *newsocket,
struct label *newsocketpeerlabel)
{
LABEL_CHECK(oldsocketlabel, MAGIC_SOCKET);
LABEL_CHECK(newsocketpeerlabel, MAGIC_SOCKET);
COUNTER_INC(set_socket_peer_from_socket);
}
COUNTER_DECL(create_bpfdesc);
static void
mac_test_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d,
struct label *bpflabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(bpflabel, MAGIC_BPF);
COUNTER_INC(create_bpfdesc);
}
COUNTER_DECL(create_datagram_from_ipq);
static void
mac_test_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel,
struct mbuf *datagram, struct label *datagramlabel)
{
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
LABEL_CHECK(datagramlabel, MAGIC_MBUF);
COUNTER_INC(create_datagram_from_ipq);
}
COUNTER_DECL(create_fragment);
static void
mac_test_create_fragment(struct mbuf *datagram, struct label *datagramlabel,
struct mbuf *fragment, struct label *fragmentlabel)
{
LABEL_CHECK(datagramlabel, MAGIC_MBUF);
LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
COUNTER_INC(create_fragment);
}
COUNTER_DECL(create_ifnet);
static void
mac_test_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel)
{
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
COUNTER_INC(create_ifnet);
}
COUNTER_DECL(create_inpcb_from_socket);
static void
mac_test_create_inpcb_from_socket(struct socket *so, struct label *solabel,
struct inpcb *inp, struct label *inplabel)
{
LABEL_CHECK(solabel, MAGIC_SOCKET);
LABEL_CHECK(inplabel, MAGIC_INPCB);
COUNTER_INC(create_inpcb_from_socket);
}
COUNTER_DECL(create_sysv_msgmsg);
static void
mac_test_create_sysv_msgmsg(struct ucred *cred, struct msqid_kernel *msqkptr,
struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
{
LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
COUNTER_INC(create_sysv_msgmsg);
}
COUNTER_DECL(create_sysv_msgqueue);
static void
mac_test_create_sysv_msgqueue(struct ucred *cred,
struct msqid_kernel *msqkptr, struct label *msqlabel)
{
LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
COUNTER_INC(create_sysv_msgqueue);
}
COUNTER_DECL(create_sysv_sem);
static void
mac_test_create_sysv_sem(struct ucred *cred, struct semid_kernel *semakptr,
struct label *semalabel)
{
LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
COUNTER_INC(create_sysv_sem);
}
COUNTER_DECL(create_sysv_shm);
static void
mac_test_create_sysv_shm(struct ucred *cred, struct shmid_kernel *shmsegptr,
struct label *shmlabel)
{
LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
COUNTER_INC(create_sysv_shm);
}
COUNTER_DECL(create_ipq);
static void
mac_test_create_ipq(struct mbuf *fragment, struct label *fragmentlabel,
struct ipq *ipq, struct label *ipqlabel)
{
LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
COUNTER_INC(create_ipq);
}
COUNTER_DECL(create_mbuf_from_inpcb);
static void
mac_test_create_mbuf_from_inpcb(struct inpcb *inp, struct label *inplabel,
struct mbuf *m, struct label *mlabel)
{
LABEL_CHECK(inplabel, MAGIC_INPCB);
LABEL_CHECK(mlabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_from_inpcb);
}
COUNTER_DECL(create_mbuf_linklayer);
static void
mac_test_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel,
struct mbuf *mbuf, struct label *mbuflabel)
{
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
LABEL_CHECK(mbuflabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_linklayer);
}
COUNTER_DECL(create_mbuf_from_bpfdesc);
static void
mac_test_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel,
struct mbuf *mbuf, struct label *mbuflabel)
{
LABEL_CHECK(bpflabel, MAGIC_BPF);
LABEL_CHECK(mbuflabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_from_bpfdesc);
}
COUNTER_DECL(create_mbuf_from_ifnet);
static void
mac_test_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel,
struct mbuf *m, struct label *mbuflabel)
{
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
LABEL_CHECK(mbuflabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_from_ifnet);
}
COUNTER_DECL(create_mbuf_multicast_encap);
static void
mac_test_create_mbuf_multicast_encap(struct mbuf *oldmbuf,
struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel,
struct mbuf *newmbuf, struct label *newmbuflabel)
{
LABEL_CHECK(oldmbuflabel, MAGIC_MBUF);
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
LABEL_CHECK(newmbuflabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_multicast_encap);
}
COUNTER_DECL(create_mbuf_netlayer);
static void
mac_test_create_mbuf_netlayer(struct mbuf *oldmbuf,
struct label *oldmbuflabel, struct mbuf *newmbuf,
struct label *newmbuflabel)
{
LABEL_CHECK(oldmbuflabel, MAGIC_MBUF);
LABEL_CHECK(newmbuflabel, MAGIC_MBUF);
COUNTER_INC(create_mbuf_netlayer);
}
COUNTER_DECL(fragment_match);
static int
mac_test_fragment_match(struct mbuf *fragment, struct label *fragmentlabel,
struct ipq *ipq, struct label *ipqlabel)
{
LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
COUNTER_INC(fragment_match);
return (1);
}
COUNTER_DECL(reflect_mbuf_icmp);
static void
mac_test_reflect_mbuf_icmp(struct mbuf *m, struct label *mlabel)
{
LABEL_CHECK(mlabel, MAGIC_MBUF);
COUNTER_INC(reflect_mbuf_icmp);
}
COUNTER_DECL(reflect_mbuf_tcp);
static void
mac_test_reflect_mbuf_tcp(struct mbuf *m, struct label *mlabel)
{
LABEL_CHECK(mlabel, MAGIC_MBUF);
COUNTER_INC(reflect_mbuf_tcp);
}
COUNTER_DECL(relabel_ifnet);
static void
mac_test_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet,
struct label *ifnetlabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
LABEL_CHECK(newlabel, MAGIC_IFNET);
COUNTER_INC(relabel_ifnet);
}
COUNTER_DECL(update_ipq);
static void
mac_test_update_ipq(struct mbuf *fragment, struct label *fragmentlabel,
struct ipq *ipq, struct label *ipqlabel)
{
LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
COUNTER_INC(update_ipq);
}
COUNTER_DECL(inpcb_sosetlabel);
static void
mac_test_inpcb_sosetlabel(struct socket *so, struct label *solabel,
struct inpcb *inp, struct label *inplabel)
{
LABEL_CHECK(solabel, MAGIC_SOCKET);
LABEL_CHECK(inplabel, MAGIC_INPCB);
COUNTER_INC(inpcb_sosetlabel);
}
/*
* Labeling event operations: processes.
*/
COUNTER_DECL(execve_transition);
static void
mac_test_execve_transition(struct ucred *old, struct ucred *new,
struct vnode *vp, struct label *filelabel,
struct label *interpvplabel, struct image_params *imgp,
struct label *execlabel)
{
LABEL_CHECK(old->cr_label, MAGIC_CRED);
LABEL_CHECK(new->cr_label, MAGIC_CRED);
LABEL_CHECK(filelabel, MAGIC_VNODE);
LABEL_CHECK(interpvplabel, MAGIC_VNODE);
LABEL_CHECK(execlabel, MAGIC_CRED);
COUNTER_INC(execve_transition);
}
COUNTER_DECL(execve_will_transition);
static int
mac_test_execve_will_transition(struct ucred *old, struct vnode *vp,
struct label *filelabel, struct label *interpvplabel,
struct image_params *imgp, struct label *execlabel)
{
LABEL_CHECK(old->cr_label, MAGIC_CRED);
LABEL_CHECK(filelabel, MAGIC_VNODE);
LABEL_CHECK(interpvplabel, MAGIC_VNODE);
LABEL_CHECK(execlabel, MAGIC_CRED);
COUNTER_INC(execve_will_transition);
return (0);
}
COUNTER_DECL(create_proc0);
static void
mac_test_create_proc0(struct ucred *cred)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(create_proc0);
}
COUNTER_DECL(create_proc1);
static void
mac_test_create_proc1(struct ucred *cred)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(create_proc1);
}
COUNTER_DECL(relabel_cred);
static void
mac_test_relabel_cred(struct ucred *cred, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(newlabel, MAGIC_CRED);
COUNTER_INC(relabel_cred);
}
COUNTER_DECL(thread_userret);
static void
mac_test_thread_userret(struct thread *td)
{
COUNTER_INC(thread_userret);
}
/*
* Label cleanup/flush operations
*/
COUNTER_DECL(cleanup_sysv_msgmsg);
static void
mac_test_cleanup_sysv_msgmsg(struct label *msglabel)
{
LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
COUNTER_INC(cleanup_sysv_msgmsg);
}
COUNTER_DECL(cleanup_sysv_msgqueue);
static void
mac_test_cleanup_sysv_msgqueue(struct label *msqlabel)
{
LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
COUNTER_INC(cleanup_sysv_msgqueue);
}
COUNTER_DECL(cleanup_sysv_sem);
static void
mac_test_cleanup_sysv_sem(struct label *semalabel)
{
LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
COUNTER_INC(cleanup_sysv_sem);
}
COUNTER_DECL(cleanup_sysv_shm);
static void
mac_test_cleanup_sysv_shm(struct label *shmlabel)
{
LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
COUNTER_INC(cleanup_sysv_shm);
}
/*
* Access control checks.
*/
COUNTER_DECL(check_bpfdesc_receive);
static int
mac_test_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel,
struct ifnet *ifnet, struct label *ifnetlabel)
{
LABEL_CHECK(bpflabel, MAGIC_BPF);
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
COUNTER_INC(check_bpfdesc_receive);
return (0);
}
COUNTER_DECL(check_cred_relabel);
static int
mac_test_check_cred_relabel(struct ucred *cred, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(newlabel, MAGIC_CRED);
COUNTER_INC(check_cred_relabel);
return (0);
}
COUNTER_DECL(check_cred_visible);
static int
mac_test_check_cred_visible(struct ucred *u1, struct ucred *u2)
{
LABEL_CHECK(u1->cr_label, MAGIC_CRED);
LABEL_CHECK(u2->cr_label, MAGIC_CRED);
COUNTER_INC(check_cred_visible);
return (0);
}
COUNTER_DECL(check_ifnet_relabel);
static int
mac_test_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet,
struct label *ifnetlabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
LABEL_CHECK(newlabel, MAGIC_IFNET);
COUNTER_INC(check_ifnet_relabel);
return (0);
}
COUNTER_DECL(check_ifnet_transmit);
static int
mac_test_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel,
struct mbuf *m, struct label *mbuflabel)
{
LABEL_CHECK(ifnetlabel, MAGIC_IFNET);
LABEL_CHECK(mbuflabel, MAGIC_MBUF);
COUNTER_INC(check_ifnet_transmit);
return (0);
}
COUNTER_DECL(check_inpcb_deliver);
static int
mac_test_check_inpcb_deliver(struct inpcb *inp, struct label *inplabel,
struct mbuf *m, struct label *mlabel)
{
LABEL_CHECK(inplabel, MAGIC_INPCB);
LABEL_CHECK(mlabel, MAGIC_MBUF);
COUNTER_INC(check_inpcb_deliver);
return (0);
}
COUNTER_DECL(check_sysv_msgmsq);
static int
mac_test_check_sysv_msgmsq(struct ucred *cred, struct msg *msgptr,
struct label *msglabel, struct msqid_kernel *msqkptr,
struct label *msqklabel)
{
LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msgmsq);
return (0);
}
COUNTER_DECL(check_sysv_msgrcv);
static int
mac_test_check_sysv_msgrcv(struct ucred *cred, struct msg *msgptr,
struct label *msglabel)
{
LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msgrcv);
return (0);
}
COUNTER_DECL(check_sysv_msgrmid);
static int
mac_test_check_sysv_msgrmid(struct ucred *cred, struct msg *msgptr,
struct label *msglabel)
{
LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msgrmid);
return (0);
}
COUNTER_DECL(check_sysv_msqget);
static int
mac_test_check_sysv_msqget(struct ucred *cred, struct msqid_kernel *msqkptr,
struct label *msqklabel)
{
LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msqget);
return (0);
}
COUNTER_DECL(check_sysv_msqsnd);
static int
mac_test_check_sysv_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr,
struct label *msqklabel)
{
LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msqsnd);
return (0);
}
COUNTER_DECL(check_sysv_msqrcv);
static int
mac_test_check_sysv_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr,
struct label *msqklabel)
{
LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msqrcv);
return (0);
}
COUNTER_DECL(check_sysv_msqctl);
static int
mac_test_check_sysv_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr,
struct label *msqklabel, int cmd)
{
LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_sysv_msqctl);
return (0);
}
COUNTER_DECL(check_sysv_semctl);
static int
mac_test_check_sysv_semctl(struct ucred *cred, struct semid_kernel *semakptr,
struct label *semaklabel, int cmd)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
COUNTER_INC(check_sysv_semctl);
return (0);
}
COUNTER_DECL(check_sysv_semget);
static int
mac_test_check_sysv_semget(struct ucred *cred, struct semid_kernel *semakptr,
struct label *semaklabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
COUNTER_INC(check_sysv_semget);
return (0);
}
COUNTER_DECL(check_sysv_semop);
static int
mac_test_check_sysv_semop(struct ucred *cred, struct semid_kernel *semakptr,
struct label *semaklabel, size_t accesstype)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
COUNTER_INC(check_sysv_semop);
return (0);
}
COUNTER_DECL(check_sysv_shmat);
static int
mac_test_check_sysv_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr,
struct label *shmseglabel, int shmflg)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
COUNTER_INC(check_sysv_shmat);
return (0);
}
COUNTER_DECL(check_sysv_shmctl);
static int
mac_test_check_sysv_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr,
struct label *shmseglabel, int cmd)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
COUNTER_INC(check_sysv_shmctl);
return (0);
}
COUNTER_DECL(check_sysv_shmdt);
static int
mac_test_check_sysv_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr,
struct label *shmseglabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
COUNTER_INC(check_sysv_shmdt);
return (0);
}
COUNTER_DECL(check_sysv_shmget);
static int
mac_test_check_sysv_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr,
struct label *shmseglabel, int shmflg)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
COUNTER_INC(check_sysv_shmget);
return (0);
}
COUNTER_DECL(check_kenv_dump);
static int
mac_test_check_kenv_dump(struct ucred *cred)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_kenv_dump);
return (0);
}
COUNTER_DECL(check_kenv_get);
static int
mac_test_check_kenv_get(struct ucred *cred, char *name)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_kenv_get);
return (0);
}
COUNTER_DECL(check_kenv_set);
static int
mac_test_check_kenv_set(struct ucred *cred, char *name, char *value)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_kenv_set);
return (0);
}
COUNTER_DECL(check_kenv_unset);
static int
mac_test_check_kenv_unset(struct ucred *cred, char *name)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_kenv_unset);
return (0);
}
COUNTER_DECL(check_kld_load);
static int
mac_test_check_kld_load(struct ucred *cred, struct vnode *vp,
struct label *label)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(label, MAGIC_VNODE);
COUNTER_INC(check_kld_load);
return (0);
}
COUNTER_DECL(check_kld_stat);
static int
mac_test_check_kld_stat(struct ucred *cred)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_kld_stat);
return (0);
}
COUNTER_DECL(check_mount_stat);
static int
mac_test_check_mount_stat(struct ucred *cred, struct mount *mp,
struct label *mplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(mplabel, MAGIC_MOUNT);
COUNTER_INC(check_mount_stat);
return (0);
}
COUNTER_DECL(check_pipe_ioctl);
static int
mac_test_check_pipe_ioctl(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
COUNTER_INC(check_pipe_ioctl);
return (0);
}
COUNTER_DECL(check_pipe_poll);
static int
mac_test_check_pipe_poll(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
COUNTER_INC(check_pipe_poll);
return (0);
}
COUNTER_DECL(check_pipe_read);
static int
mac_test_check_pipe_read(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
COUNTER_INC(check_pipe_read);
return (0);
}
COUNTER_DECL(check_pipe_relabel);
static int
mac_test_check_pipe_relabel(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
LABEL_CHECK(newlabel, MAGIC_PIPE);
COUNTER_INC(check_pipe_relabel);
return (0);
}
COUNTER_DECL(check_pipe_stat);
static int
mac_test_check_pipe_stat(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
COUNTER_INC(check_pipe_stat);
return (0);
}
COUNTER_DECL(check_pipe_write);
static int
mac_test_check_pipe_write(struct ucred *cred, struct pipepair *pp,
struct label *pipelabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(pipelabel, MAGIC_PIPE);
COUNTER_INC(check_pipe_write);
return (0);
}
COUNTER_DECL(check_posix_sem);
static int
mac_test_check_posix_sem(struct ucred *cred, struct ksem *ksemptr,
struct label *ks_label)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(ks_label, MAGIC_POSIX_SEM);
COUNTER_INC(check_posix_sem);
return (0);
}
COUNTER_DECL(check_proc_debug);
static int
mac_test_check_proc_debug(struct ucred *cred, struct proc *p)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_debug);
return (0);
}
COUNTER_DECL(check_proc_sched);
static int
mac_test_check_proc_sched(struct ucred *cred, struct proc *p)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_sched);
return (0);
}
COUNTER_DECL(check_proc_signal);
static int
mac_test_check_proc_signal(struct ucred *cred, struct proc *p, int signum)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_signal);
return (0);
}
COUNTER_DECL(check_proc_setaudit);
static int
mac_test_check_proc_setaudit(struct ucred *cred, struct auditinfo *ai)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setaudit);
return (0);
}
COUNTER_DECL(check_proc_setauid);
static int
mac_test_check_proc_setauid(struct ucred *cred, uid_t auid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setauid);
return (0);
}
COUNTER_DECL(check_proc_setuid);
static int
mac_test_check_proc_setuid(struct ucred *cred, uid_t uid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setuid);
return (0);
}
COUNTER_DECL(check_proc_euid);
static int
mac_test_check_proc_seteuid(struct ucred *cred, uid_t euid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_euid);
return (0);
}
COUNTER_DECL(check_proc_setgid);
static int
mac_test_check_proc_setgid(struct ucred *cred, gid_t gid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setgid);
return (0);
}
COUNTER_DECL(check_proc_setegid);
static int
mac_test_check_proc_setegid(struct ucred *cred, gid_t egid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setegid);
return (0);
}
COUNTER_DECL(check_proc_setgroups);
static int
mac_test_check_proc_setgroups(struct ucred *cred, int ngroups,
gid_t *gidset)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setgroups);
return (0);
}
COUNTER_DECL(check_proc_setreuid);
static int
mac_test_check_proc_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setreuid);
return (0);
}
COUNTER_DECL(check_proc_setregid);
static int
mac_test_check_proc_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setregid);
return (0);
}
COUNTER_DECL(check_proc_setresuid);
static int
mac_test_check_proc_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
uid_t suid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setresuid);
return (0);
}
COUNTER_DECL(check_proc_setresgid);
static int
mac_test_check_proc_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
gid_t sgid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_setresgid);
return (0);
}
COUNTER_DECL(check_proc_wait);
static int
mac_test_check_proc_wait(struct ucred *cred, struct proc *p)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
COUNTER_INC(check_proc_wait);
return (0);
}
COUNTER_DECL(check_socket_accept);
static int
mac_test_check_socket_accept(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_accept);
return (0);
}
COUNTER_DECL(check_socket_bind);
static int
mac_test_check_socket_bind(struct ucred *cred, struct socket *so,
struct label *solabel, struct sockaddr *sa)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_bind);
return (0);
}
COUNTER_DECL(check_socket_connect);
static int
mac_test_check_socket_connect(struct ucred *cred, struct socket *so,
struct label *solabel, struct sockaddr *sa)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_connect);
return (0);
}
COUNTER_DECL(check_socket_deliver);
static int
mac_test_check_socket_deliver(struct socket *so, struct label *solabel,
struct mbuf *m, struct label *mlabel)
{
LABEL_CHECK(solabel, MAGIC_SOCKET);
LABEL_CHECK(mlabel, MAGIC_MBUF);
COUNTER_INC(check_socket_deliver);
return (0);
}
COUNTER_DECL(check_socket_listen);
static int
mac_test_check_socket_listen(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_listen);
return (0);
}
COUNTER_DECL(check_socket_poll);
static int
mac_test_check_socket_poll(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_poll);
return (0);
}
COUNTER_DECL(check_socket_receive);
static int
mac_test_check_socket_receive(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_receive);
return (0);
}
COUNTER_DECL(check_socket_relabel);
static int
mac_test_check_socket_relabel(struct ucred *cred, struct socket *so,
struct label *solabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
LABEL_CHECK(newlabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_relabel);
return (0);
}
COUNTER_DECL(check_socket_send);
static int
mac_test_check_socket_send(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_send);
return (0);
}
COUNTER_DECL(check_socket_stat);
static int
mac_test_check_socket_stat(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_stat);
return (0);
}
COUNTER_DECL(check_socket_visible);
static int
mac_test_check_socket_visible(struct ucred *cred, struct socket *so,
struct label *solabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(solabel, MAGIC_SOCKET);
COUNTER_INC(check_socket_visible);
return (0);
}
COUNTER_DECL(check_system_acct);
static int
mac_test_check_system_acct(struct ucred *cred, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_system_acct);
return (0);
}
COUNTER_DECL(check_system_audit);
static int
mac_test_check_system_audit(struct ucred *cred, void *record, int length)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_system_audit);
return (0);
}
COUNTER_DECL(check_system_auditctl);
static int
mac_test_check_system_auditctl(struct ucred *cred, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_system_auditctl);
return (0);
}
COUNTER_DECL(check_system_auditon);
static int
mac_test_check_system_auditon(struct ucred *cred, int cmd)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_system_auditon);
return (0);
}
COUNTER_DECL(check_system_reboot);
static int
mac_test_check_system_reboot(struct ucred *cred, int how)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_system_reboot);
return (0);
}
COUNTER_DECL(check_system_swapoff);
static int
mac_test_check_system_swapoff(struct ucred *cred, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_system_swapoff);
return (0);
}
COUNTER_DECL(check_system_swapon);
static int
mac_test_check_system_swapon(struct ucred *cred, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_system_swapon);
return (0);
}
COUNTER_DECL(check_system_sysctl);
static int
mac_test_check_system_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
void *arg1, int arg2, struct sysctl_req *req)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
COUNTER_INC(check_system_sysctl);
return (0);
}
COUNTER_DECL(check_vnode_access);
static int
mac_test_check_vnode_access(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int acc_mode)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_access);
return (0);
}
COUNTER_DECL(check_vnode_chdir);
static int
mac_test_check_vnode_chdir(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_chdir);
return (0);
}
COUNTER_DECL(check_vnode_chroot);
static int
mac_test_check_vnode_chroot(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_chroot);
return (0);
}
COUNTER_DECL(check_vnode_create);
static int
mac_test_check_vnode_create(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_create);
return (0);
}
COUNTER_DECL(check_vnode_delete);
static int
mac_test_check_vnode_delete(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
struct componentname *cnp)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_delete);
return (0);
}
COUNTER_DECL(check_vnode_deleteacl);
static int
mac_test_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp,
struct label *vplabel, acl_type_t type)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_deleteacl);
return (0);
}
COUNTER_DECL(check_vnode_deleteextattr);
static int
mac_test_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace, const char *name)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_deleteextattr);
return (0);
}
COUNTER_DECL(check_vnode_exec);
static int
mac_test_check_vnode_exec(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct image_params *imgp,
struct label *execlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
LABEL_CHECK(execlabel, MAGIC_CRED);
COUNTER_INC(check_vnode_exec);
return (0);
}
COUNTER_DECL(check_vnode_getacl);
static int
mac_test_check_vnode_getacl(struct ucred *cred, struct vnode *vp,
struct label *vplabel, acl_type_t type)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_getacl);
return (0);
}
COUNTER_DECL(check_vnode_getextattr);
static int
mac_test_check_vnode_getextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace, const char *name,
struct uio *uio)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_getextattr);
return (0);
}
COUNTER_DECL(check_vnode_link);
static int
mac_test_check_vnode_link(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
struct componentname *cnp)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_link);
return (0);
}
COUNTER_DECL(check_vnode_listextattr);
static int
mac_test_check_vnode_listextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_listextattr);
return (0);
}
COUNTER_DECL(check_vnode_lookup);
static int
mac_test_check_vnode_lookup(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct componentname *cnp)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_lookup);
return (0);
}
COUNTER_DECL(check_vnode_mmap);
static int
mac_test_check_vnode_mmap(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int prot, int flags)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_mmap);
return (0);
}
COUNTER_DECL(check_vnode_open);
static int
mac_test_check_vnode_open(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int acc_mode)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_open);
return (0);
}
COUNTER_DECL(check_vnode_poll);
static int
mac_test_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred,
struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
if (file_cred != NULL)
LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_poll);
return (0);
}
COUNTER_DECL(check_vnode_read);
static int
mac_test_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred,
struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
if (file_cred != NULL)
LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_read);
return (0);
}
COUNTER_DECL(check_vnode_readdir);
static int
mac_test_check_vnode_readdir(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_readdir);
return (0);
}
COUNTER_DECL(check_vnode_readlink);
static int
mac_test_check_vnode_readlink(struct ucred *cred, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_readlink);
return (0);
}
COUNTER_DECL(check_vnode_relabel);
static int
mac_test_check_vnode_relabel(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct label *newlabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
LABEL_CHECK(newlabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_relabel);
return (0);
}
COUNTER_DECL(check_vnode_rename_from);
static int
mac_test_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
struct componentname *cnp)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_rename_from);
return (0);
}
COUNTER_DECL(check_vnode_rename_to);
static int
mac_test_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
int samedir, struct componentname *cnp)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(dvplabel, MAGIC_VNODE);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_rename_to);
return (0);
}
COUNTER_DECL(check_vnode_revoke);
static int
mac_test_check_vnode_revoke(struct ucred *cred, struct vnode *vp,
struct label *vplabel)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_revoke);
return (0);
}
COUNTER_DECL(check_vnode_setacl);
static int
mac_test_check_vnode_setacl(struct ucred *cred, struct vnode *vp,
struct label *vplabel, acl_type_t type, struct acl *acl)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_setacl);
return (0);
}
COUNTER_DECL(check_vnode_setextattr);
static int
mac_test_check_vnode_setextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace, const char *name,
struct uio *uio)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_setextattr);
return (0);
}
COUNTER_DECL(check_vnode_setflags);
static int
mac_test_check_vnode_setflags(struct ucred *cred, struct vnode *vp,
struct label *vplabel, u_long flags)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_setflags);
return (0);
}
COUNTER_DECL(check_vnode_setmode);
static int
mac_test_check_vnode_setmode(struct ucred *cred, struct vnode *vp,
struct label *vplabel, mode_t mode)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_setmode);
return (0);
}
COUNTER_DECL(check_vnode_setowner);
static int
mac_test_check_vnode_setowner(struct ucred *cred, struct vnode *vp,
struct label *vplabel, uid_t uid, gid_t gid)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_setowner);
return (0);
}
COUNTER_DECL(check_vnode_setutimes);
static int
mac_test_check_vnode_setutimes(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct timespec atime, struct timespec mtime)
{
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_setutimes);
return (0);
}
COUNTER_DECL(check_vnode_stat);
static int
mac_test_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred,
struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
if (file_cred != NULL)
LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_stat);
return (0);
}
COUNTER_DECL(check_vnode_write);
static int
mac_test_check_vnode_write(struct ucred *active_cred,
struct ucred *file_cred, struct vnode *vp, struct label *vplabel)
{
LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
if (file_cred != NULL)
LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
LABEL_CHECK(vplabel, MAGIC_VNODE);
COUNTER_INC(check_vnode_write);
return (0);
}
static struct mac_policy_ops mac_test_ops =
{
.mpo_init_bpfdesc_label = mac_test_init_bpfdesc_label,
.mpo_init_cred_label = mac_test_init_cred_label,
.mpo_init_devfs_label = mac_test_init_devfs_label,
.mpo_init_ifnet_label = mac_test_init_ifnet_label,
.mpo_init_sysv_msgmsg_label = mac_test_init_sysv_msgmsg_label,
.mpo_init_sysv_msgqueue_label = mac_test_init_sysv_msgqueue_label,
.mpo_init_sysv_sem_label = mac_test_init_sysv_sem_label,
.mpo_init_sysv_shm_label = mac_test_init_sysv_shm_label,
.mpo_init_inpcb_label = mac_test_init_inpcb_label,
.mpo_init_ipq_label = mac_test_init_ipq_label,
.mpo_init_mbuf_label = mac_test_init_mbuf_label,
.mpo_init_mount_label = mac_test_init_mount_label,
.mpo_init_pipe_label = mac_test_init_pipe_label,
.mpo_init_posix_sem_label = mac_test_init_posix_sem_label,
.mpo_init_proc_label = mac_test_init_proc_label,
.mpo_init_socket_label = mac_test_init_socket_label,
.mpo_init_socket_peer_label = mac_test_init_socket_peer_label,
.mpo_init_vnode_label = mac_test_init_vnode_label,
.mpo_destroy_bpfdesc_label = mac_test_destroy_bpfdesc_label,
.mpo_destroy_cred_label = mac_test_destroy_cred_label,
.mpo_destroy_devfs_label = mac_test_destroy_devfs_label,
.mpo_destroy_ifnet_label = mac_test_destroy_ifnet_label,
.mpo_destroy_sysv_msgmsg_label = mac_test_destroy_sysv_msgmsg_label,
.mpo_destroy_sysv_msgqueue_label =
mac_test_destroy_sysv_msgqueue_label,
.mpo_destroy_sysv_sem_label = mac_test_destroy_sysv_sem_label,
.mpo_destroy_sysv_shm_label = mac_test_destroy_sysv_shm_label,
.mpo_destroy_inpcb_label = mac_test_destroy_inpcb_label,
.mpo_destroy_ipq_label = mac_test_destroy_ipq_label,
.mpo_destroy_mbuf_label = mac_test_destroy_mbuf_label,
.mpo_destroy_mount_label = mac_test_destroy_mount_label,
.mpo_destroy_pipe_label = mac_test_destroy_pipe_label,
.mpo_destroy_posix_sem_label = mac_test_destroy_posix_sem_label,
.mpo_destroy_proc_label = mac_test_destroy_proc_label,
.mpo_destroy_socket_label = mac_test_destroy_socket_label,
.mpo_destroy_socket_peer_label = mac_test_destroy_socket_peer_label,
.mpo_destroy_vnode_label = mac_test_destroy_vnode_label,
.mpo_copy_cred_label = mac_test_copy_cred_label,
.mpo_copy_ifnet_label = mac_test_copy_ifnet_label,
.mpo_copy_mbuf_label = mac_test_copy_mbuf_label,
.mpo_copy_pipe_label = mac_test_copy_pipe_label,
.mpo_copy_socket_label = mac_test_copy_socket_label,
.mpo_copy_vnode_label = mac_test_copy_vnode_label,
.mpo_externalize_cred_label = mac_test_externalize_label,
.mpo_externalize_ifnet_label = mac_test_externalize_label,
.mpo_externalize_pipe_label = mac_test_externalize_label,
.mpo_externalize_socket_label = mac_test_externalize_label,
.mpo_externalize_socket_peer_label = mac_test_externalize_label,
.mpo_externalize_vnode_label = mac_test_externalize_label,
.mpo_internalize_cred_label = mac_test_internalize_label,
.mpo_internalize_ifnet_label = mac_test_internalize_label,
.mpo_internalize_pipe_label = mac_test_internalize_label,
.mpo_internalize_socket_label = mac_test_internalize_label,
.mpo_internalize_vnode_label = mac_test_internalize_label,
.mpo_associate_vnode_devfs = mac_test_associate_vnode_devfs,
.mpo_associate_vnode_extattr = mac_test_associate_vnode_extattr,
.mpo_associate_vnode_singlelabel = mac_test_associate_vnode_singlelabel,
.mpo_create_devfs_device = mac_test_create_devfs_device,
.mpo_create_devfs_directory = mac_test_create_devfs_directory,
.mpo_create_devfs_symlink = mac_test_create_devfs_symlink,
.mpo_create_vnode_extattr = mac_test_create_vnode_extattr,
.mpo_create_mount = mac_test_create_mount,
.mpo_relabel_vnode = mac_test_relabel_vnode,
.mpo_setlabel_vnode_extattr = mac_test_setlabel_vnode_extattr,
.mpo_update_devfs = mac_test_update_devfs,
.mpo_create_mbuf_from_socket = mac_test_create_mbuf_from_socket,
.mpo_create_pipe = mac_test_create_pipe,
.mpo_create_posix_sem = mac_test_create_posix_sem,
.mpo_create_socket = mac_test_create_socket,
.mpo_create_socket_from_socket = mac_test_create_socket_from_socket,
.mpo_relabel_pipe = mac_test_relabel_pipe,
.mpo_relabel_socket = mac_test_relabel_socket,
.mpo_set_socket_peer_from_mbuf = mac_test_set_socket_peer_from_mbuf,
.mpo_set_socket_peer_from_socket = mac_test_set_socket_peer_from_socket,
.mpo_create_bpfdesc = mac_test_create_bpfdesc,
.mpo_create_ifnet = mac_test_create_ifnet,
.mpo_create_inpcb_from_socket = mac_test_create_inpcb_from_socket,
.mpo_create_sysv_msgmsg = mac_test_create_sysv_msgmsg,
.mpo_create_sysv_msgqueue = mac_test_create_sysv_msgqueue,
.mpo_create_sysv_sem = mac_test_create_sysv_sem,
.mpo_create_sysv_shm = mac_test_create_sysv_shm,
.mpo_create_datagram_from_ipq = mac_test_create_datagram_from_ipq,
.mpo_create_fragment = mac_test_create_fragment,
.mpo_create_ipq = mac_test_create_ipq,
.mpo_create_mbuf_from_inpcb = mac_test_create_mbuf_from_inpcb,
.mpo_create_mbuf_linklayer = mac_test_create_mbuf_linklayer,
.mpo_create_mbuf_from_bpfdesc = mac_test_create_mbuf_from_bpfdesc,
.mpo_create_mbuf_from_ifnet = mac_test_create_mbuf_from_ifnet,
.mpo_create_mbuf_multicast_encap = mac_test_create_mbuf_multicast_encap,
.mpo_create_mbuf_netlayer = mac_test_create_mbuf_netlayer,
.mpo_fragment_match = mac_test_fragment_match,
.mpo_reflect_mbuf_icmp = mac_test_reflect_mbuf_icmp,
.mpo_reflect_mbuf_tcp = mac_test_reflect_mbuf_tcp,
.mpo_relabel_ifnet = mac_test_relabel_ifnet,
.mpo_update_ipq = mac_test_update_ipq,
.mpo_inpcb_sosetlabel = mac_test_inpcb_sosetlabel,
.mpo_execve_transition = mac_test_execve_transition,
.mpo_execve_will_transition = mac_test_execve_will_transition,
.mpo_create_proc0 = mac_test_create_proc0,
.mpo_create_proc1 = mac_test_create_proc1,
.mpo_relabel_cred = mac_test_relabel_cred,
.mpo_thread_userret = mac_test_thread_userret,
.mpo_cleanup_sysv_msgmsg = mac_test_cleanup_sysv_msgmsg,
.mpo_cleanup_sysv_msgqueue = mac_test_cleanup_sysv_msgqueue,
.mpo_cleanup_sysv_sem = mac_test_cleanup_sysv_sem,
.mpo_cleanup_sysv_shm = mac_test_cleanup_sysv_shm,
.mpo_check_bpfdesc_receive = mac_test_check_bpfdesc_receive,
.mpo_check_cred_relabel = mac_test_check_cred_relabel,
.mpo_check_cred_visible = mac_test_check_cred_visible,
.mpo_check_ifnet_relabel = mac_test_check_ifnet_relabel,
.mpo_check_ifnet_transmit = mac_test_check_ifnet_transmit,
.mpo_check_inpcb_deliver = mac_test_check_inpcb_deliver,
.mpo_check_sysv_msgmsq = mac_test_check_sysv_msgmsq,
.mpo_check_sysv_msgrcv = mac_test_check_sysv_msgrcv,
.mpo_check_sysv_msgrmid = mac_test_check_sysv_msgrmid,
.mpo_check_sysv_msqget = mac_test_check_sysv_msqget,
.mpo_check_sysv_msqsnd = mac_test_check_sysv_msqsnd,
.mpo_check_sysv_msqrcv = mac_test_check_sysv_msqrcv,
.mpo_check_sysv_msqctl = mac_test_check_sysv_msqctl,
.mpo_check_sysv_semctl = mac_test_check_sysv_semctl,
.mpo_check_sysv_semget = mac_test_check_sysv_semget,
.mpo_check_sysv_semop = mac_test_check_sysv_semop,
.mpo_check_sysv_shmat = mac_test_check_sysv_shmat,
.mpo_check_sysv_shmctl = mac_test_check_sysv_shmctl,
.mpo_check_sysv_shmdt = mac_test_check_sysv_shmdt,
.mpo_check_sysv_shmget = mac_test_check_sysv_shmget,
.mpo_check_kenv_dump = mac_test_check_kenv_dump,
.mpo_check_kenv_get = mac_test_check_kenv_get,
.mpo_check_kenv_set = mac_test_check_kenv_set,
.mpo_check_kenv_unset = mac_test_check_kenv_unset,
.mpo_check_kld_load = mac_test_check_kld_load,
.mpo_check_kld_stat = mac_test_check_kld_stat,
.mpo_check_mount_stat = mac_test_check_mount_stat,
.mpo_check_pipe_ioctl = mac_test_check_pipe_ioctl,
.mpo_check_pipe_poll = mac_test_check_pipe_poll,
.mpo_check_pipe_read = mac_test_check_pipe_read,
.mpo_check_pipe_relabel = mac_test_check_pipe_relabel,
.mpo_check_pipe_stat = mac_test_check_pipe_stat,
.mpo_check_pipe_write = mac_test_check_pipe_write,
.mpo_check_posix_sem_destroy = mac_test_check_posix_sem,
.mpo_check_posix_sem_getvalue = mac_test_check_posix_sem,
.mpo_check_posix_sem_open = mac_test_check_posix_sem,
.mpo_check_posix_sem_post = mac_test_check_posix_sem,
.mpo_check_posix_sem_unlink = mac_test_check_posix_sem,
.mpo_check_posix_sem_wait = mac_test_check_posix_sem,
.mpo_check_proc_debug = mac_test_check_proc_debug,
.mpo_check_proc_sched = mac_test_check_proc_sched,
.mpo_check_proc_setaudit = mac_test_check_proc_setaudit,
.mpo_check_proc_setauid = mac_test_check_proc_setauid,
.mpo_check_proc_setuid = mac_test_check_proc_setuid,
.mpo_check_proc_seteuid = mac_test_check_proc_seteuid,
.mpo_check_proc_setgid = mac_test_check_proc_setgid,
.mpo_check_proc_setegid = mac_test_check_proc_setegid,
.mpo_check_proc_setgroups = mac_test_check_proc_setgroups,
.mpo_check_proc_setreuid = mac_test_check_proc_setreuid,
.mpo_check_proc_setregid = mac_test_check_proc_setregid,
.mpo_check_proc_setresuid = mac_test_check_proc_setresuid,
.mpo_check_proc_setresgid = mac_test_check_proc_setresgid,
.mpo_check_proc_signal = mac_test_check_proc_signal,
.mpo_check_proc_wait = mac_test_check_proc_wait,
.mpo_check_socket_accept = mac_test_check_socket_accept,
.mpo_check_socket_bind = mac_test_check_socket_bind,
.mpo_check_socket_connect = mac_test_check_socket_connect,
.mpo_check_socket_deliver = mac_test_check_socket_deliver,
.mpo_check_socket_listen = mac_test_check_socket_listen,
.mpo_check_socket_poll = mac_test_check_socket_poll,
.mpo_check_socket_receive = mac_test_check_socket_receive,
.mpo_check_socket_relabel = mac_test_check_socket_relabel,
.mpo_check_socket_send = mac_test_check_socket_send,
.mpo_check_socket_stat = mac_test_check_socket_stat,
.mpo_check_socket_visible = mac_test_check_socket_visible,
.mpo_check_system_acct = mac_test_check_system_acct,
.mpo_check_system_audit = mac_test_check_system_audit,
.mpo_check_system_auditctl = mac_test_check_system_auditctl,
.mpo_check_system_auditon = mac_test_check_system_auditon,
.mpo_check_system_reboot = mac_test_check_system_reboot,
.mpo_check_system_swapoff = mac_test_check_system_swapoff,
.mpo_check_system_swapon = mac_test_check_system_swapon,
.mpo_check_system_sysctl = mac_test_check_system_sysctl,
.mpo_check_vnode_access = mac_test_check_vnode_access,
.mpo_check_vnode_chdir = mac_test_check_vnode_chdir,
.mpo_check_vnode_chroot = mac_test_check_vnode_chroot,
.mpo_check_vnode_create = mac_test_check_vnode_create,
.mpo_check_vnode_delete = mac_test_check_vnode_delete,
.mpo_check_vnode_deleteacl = mac_test_check_vnode_deleteacl,
.mpo_check_vnode_deleteextattr = mac_test_check_vnode_deleteextattr,
.mpo_check_vnode_exec = mac_test_check_vnode_exec,
.mpo_check_vnode_getacl = mac_test_check_vnode_getacl,
.mpo_check_vnode_getextattr = mac_test_check_vnode_getextattr,
.mpo_check_vnode_link = mac_test_check_vnode_link,
.mpo_check_vnode_listextattr = mac_test_check_vnode_listextattr,
.mpo_check_vnode_lookup = mac_test_check_vnode_lookup,
.mpo_check_vnode_mmap = mac_test_check_vnode_mmap,
.mpo_check_vnode_open = mac_test_check_vnode_open,
.mpo_check_vnode_poll = mac_test_check_vnode_poll,
.mpo_check_vnode_read = mac_test_check_vnode_read,
.mpo_check_vnode_readdir = mac_test_check_vnode_readdir,
.mpo_check_vnode_readlink = mac_test_check_vnode_readlink,
.mpo_check_vnode_relabel = mac_test_check_vnode_relabel,
.mpo_check_vnode_rename_from = mac_test_check_vnode_rename_from,
.mpo_check_vnode_rename_to = mac_test_check_vnode_rename_to,
.mpo_check_vnode_revoke = mac_test_check_vnode_revoke,
.mpo_check_vnode_setacl = mac_test_check_vnode_setacl,
.mpo_check_vnode_setextattr = mac_test_check_vnode_setextattr,
.mpo_check_vnode_setflags = mac_test_check_vnode_setflags,
.mpo_check_vnode_setmode = mac_test_check_vnode_setmode,
.mpo_check_vnode_setowner = mac_test_check_vnode_setowner,
.mpo_check_vnode_setutimes = mac_test_check_vnode_setutimes,
.mpo_check_vnode_stat = mac_test_check_vnode_stat,
.mpo_check_vnode_write = mac_test_check_vnode_write,
};
MAC_POLICY_SET(&mac_test_ops, mac_test, "TrustedBSD MAC/Test",
MPC_LOADTIME_FLAG_UNLOADOK | MPC_LOADTIME_FLAG_LABELMBUFS, &test_slot);
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