3de213cc00
for that argument. This will allow DDB to detect the broad category of reason why the debugger has been entered, which it can use for the purposes of deciding which DDB script to run. Assign approximate why values to all current consumers of the kdb_enter() interface.
2947 lines
70 KiB
C
2947 lines
70 KiB
C
/*-
|
|
* Copyright (c) 1999-2002, 2007 Robert N. M. Watson
|
|
* Copyright (c) 2001-2005 McAfee, Inc.
|
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* Copyright (c) 2006 SPARTA, Inc.
|
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* All rights reserved.
|
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*
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* This software was developed by Robert Watson for the TrustedBSD Project.
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*
|
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* This software was developed for the FreeBSD Project in part by McAfee
|
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* Research, the Security Research Division of McAfee, Inc. under
|
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* DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
|
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* CHATS research program.
|
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*
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* This software was enhanced by SPARTA ISSO under SPAWAR contract
|
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* N66001-04-C-6019 ("SEFOS").
|
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
|
* are met:
|
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* 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
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* 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)
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|
* 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.
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|
*
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* $FreeBSD$
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|
*/
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|
|
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/*
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* Developed by the TrustedBSD Project.
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*
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* MAC Test policy - tests MAC Framework labeling by assigning object class
|
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* magic numbers to each label and validates that each time an object label
|
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* is passed into the policy, it has a consistent object type, catching
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* incorrectly passed labels, labels passed after free, etc.
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*/
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|
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#include <sys/param.h>
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#include <sys/acl.h>
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#include <sys/kdb.h>
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#include <sys/kernel.h>
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#include <sys/ksem.h>
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#include <sys/malloc.h>
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#include <sys/module.h>
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#include <sys/mount.h>
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#include <sys/msg.h>
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#include <sys/proc.h>
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|
#include <sys/vnode.h>
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|
#include <sys/sem.h>
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|
#include <sys/shm.h>
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|
#include <sys/socket.h>
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|
#include <sys/socketvar.h>
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|
#include <sys/sx.h>
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|
#include <sys/sysctl.h>
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|
#include <fs/devfs/devfs.h>
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#include <net/bpfdesc.h>
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#include <net/if.h>
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#include <net/if_types.h>
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#include <net/if_var.h>
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|
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#include <security/mac/mac_policy.h>
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SYSCTL_DECL(_security_mac);
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SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0,
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"TrustedBSD mac_test policy controls");
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#define MAGIC_BPF 0xfe1ad1b6
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#define MAGIC_DEVFS 0x9ee79c32
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#define MAGIC_IFNET 0xc218b120
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#define MAGIC_INPCB 0x4440f7bb
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#define MAGIC_IPQ 0x206188ef
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#define MAGIC_MBUF 0xbbefa5bb
|
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#define MAGIC_MOUNT 0xc7c46e47
|
|
#define MAGIC_SOCKET 0x9199c6cd
|
|
#define MAGIC_SYNCACHE 0x7fb838a8
|
|
#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
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#define MAGIC_PROC 0x3b4be98f
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|
#define MAGIC_CRED 0x9a5a4987
|
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#define MAGIC_VNODE 0x1a67a45c
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#define MAGIC_FREE 0x849ba1fd
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|
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#define SLOT(x) mac_label_get((x), test_slot)
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#define SLOT_SET(x, v) mac_label_set((x), test_slot, (v))
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|
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static int test_slot;
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SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD,
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&test_slot, 0, "Slot allocated by framework");
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SYSCTL_NODE(_security_mac_test, OID_AUTO, counter, CTLFLAG_RW, 0,
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"TrustedBSD mac_test counters controls");
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|
|
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#define COUNTER_DECL(variable) \
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static int counter_##variable; \
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SYSCTL_INT(_security_mac_test_counter, OID_AUTO, variable, \
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CTLFLAG_RD, &counter_##variable, 0, #variable)
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|
|
|
#define COUNTER_INC(variable) atomic_add_int(&counter_##variable, 1)
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|
|
|
#ifdef KDB
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|
#define DEBUGGER(func, string) kdb_enter(KDB_WHY_MAC, (string))
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|
#else
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|
#define DEBUGGER(func, string) printf("mac_test: %s: %s\n", (func), (string))
|
|
#endif
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|
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|
#define LABEL_CHECK(label, magic) do { \
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|
if (label != NULL) { \
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KASSERT(SLOT(label) == magic || SLOT(label) == 0, \
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("%s: bad %s label", __func__, #magic)); \
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|
} \
|
|
} while (0)
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|
|
|
#define LABEL_DESTROY(label, magic) do { \
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if (SLOT(label) == magic || SLOT(label) == 0) { \
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SLOT_SET(label, MAGIC_FREE); \
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|
} else if (SLOT(label) == MAGIC_FREE) { \
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DEBUGGER("%s: dup destroy", __func__); \
|
|
} else { \
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DEBUGGER("%s: corrupted label", __func__); \
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|
} \
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|
} while (0)
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#define LABEL_INIT(label, magic) do { \
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SLOT_SET(label, magic); \
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} while (0)
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#define LABEL_NOTFREE(label) do { \
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KASSERT(SLOT(label) != MAGIC_FREE, \
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("%s: destroyed label", __func__)); \
|
|
} while (0)
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|
|
/*
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* Object-specific entry point implementations are sorted alphabetically by
|
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* object type name and then by operation.
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|
*/
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COUNTER_DECL(bpfdesc_check_receive);
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static int
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test_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
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struct ifnet *ifp, struct label *ifplabel)
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|
{
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|
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|
LABEL_CHECK(dlabel, MAGIC_BPF);
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LABEL_CHECK(ifplabel, MAGIC_IFNET);
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COUNTER_INC(bpfdesc_check_receive);
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|
return (0);
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|
}
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|
COUNTER_DECL(bpfdesc_create);
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|
static void
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|
test_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
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struct label *dlabel)
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|
{
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|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
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LABEL_CHECK(dlabel, MAGIC_BPF);
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COUNTER_INC(bpfdesc_create);
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}
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|
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|
COUNTER_DECL(bpfdesc_create_mbuf);
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static void
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|
test_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
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|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(dlabel, MAGIC_BPF);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
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|
COUNTER_INC(bpfdesc_create_mbuf);
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|
}
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|
|
|
COUNTER_DECL(bpfdesc_destroy_label);
|
|
static void
|
|
test_bpfdesc_destroy_label(struct label *label)
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|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_BPF);
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COUNTER_INC(bpfdesc_destroy_label);
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|
}
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|
COUNTER_DECL(bpfdesc_init_label);
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|
static void
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|
test_bpfdesc_init_label(struct label *label)
|
|
{
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|
|
|
LABEL_INIT(label, MAGIC_BPF);
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|
COUNTER_INC(bpfdesc_init_label);
|
|
}
|
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|
|
COUNTER_DECL(cred_check_relabel);
|
|
static int
|
|
test_cred_check_relabel(struct ucred *cred, struct label *newlabel)
|
|
{
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|
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|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
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LABEL_CHECK(newlabel, MAGIC_CRED);
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COUNTER_INC(cred_check_relabel);
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|
return (0);
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|
}
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|
COUNTER_DECL(cred_check_visible);
|
|
static int
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|
test_cred_check_visible(struct ucred *u1, struct ucred *u2)
|
|
{
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|
|
|
LABEL_CHECK(u1->cr_label, MAGIC_CRED);
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|
LABEL_CHECK(u2->cr_label, MAGIC_CRED);
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|
COUNTER_INC(cred_check_visible);
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|
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|
return (0);
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|
}
|
|
|
|
COUNTER_DECL(cred_copy_label);
|
|
static void
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|
test_cred_copy_label(struct label *src, struct label *dest)
|
|
{
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|
|
|
LABEL_CHECK(src, MAGIC_CRED);
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|
LABEL_CHECK(dest, MAGIC_CRED);
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|
COUNTER_INC(cred_copy_label);
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|
}
|
|
|
|
COUNTER_DECL(cred_destroy_label);
|
|
static void
|
|
test_cred_destroy_label(struct label *label)
|
|
{
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|
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|
LABEL_DESTROY(label, MAGIC_CRED);
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|
COUNTER_INC(cred_destroy_label);
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|
}
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|
|
|
COUNTER_DECL(cred_externalize_label);
|
|
static int
|
|
test_cred_externalize_label(struct label *label, char *element_name,
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|
struct sbuf *sb, int *claimed)
|
|
{
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|
|
|
LABEL_CHECK(label, MAGIC_CRED);
|
|
COUNTER_INC(cred_externalize_label);
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|
|
|
return (0);
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|
}
|
|
|
|
COUNTER_DECL(cred_init_label);
|
|
static void
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|
test_cred_init_label(struct label *label)
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|
{
|
|
|
|
LABEL_INIT(label, MAGIC_CRED);
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|
COUNTER_INC(cred_init_label);
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|
}
|
|
|
|
COUNTER_DECL(cred_internalize_label);
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|
static int
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|
test_cred_internalize_label(struct label *label, char *element_name,
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char *element_data, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_CRED);
|
|
COUNTER_INC(cred_internalize_label);
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|
|
|
return (0);
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|
}
|
|
|
|
COUNTER_DECL(cred_relabel);
|
|
static void
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|
test_cred_relabel(struct ucred *cred, struct label *newlabel)
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|
{
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|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
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LABEL_CHECK(newlabel, MAGIC_CRED);
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|
COUNTER_INC(cred_relabel);
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|
}
|
|
|
|
COUNTER_DECL(devfs_create_device);
|
|
static void
|
|
test_devfs_create_device(struct ucred *cred, struct mount *mp,
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struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
|
|
{
|
|
|
|
if (cred != NULL)
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|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(delabel, MAGIC_DEVFS);
|
|
COUNTER_INC(devfs_create_device);
|
|
}
|
|
|
|
COUNTER_DECL(devfs_create_directory);
|
|
static void
|
|
test_devfs_create_directory(struct mount *mp, char *dirname,
|
|
int dirnamelen, struct devfs_dirent *de, struct label *delabel)
|
|
{
|
|
|
|
LABEL_CHECK(delabel, MAGIC_DEVFS);
|
|
COUNTER_INC(devfs_create_directory);
|
|
}
|
|
|
|
COUNTER_DECL(devfs_create_symlink);
|
|
static void
|
|
test_devfs_create_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(devfs_create_symlink);
|
|
}
|
|
|
|
COUNTER_DECL(devfs_destroy_label);
|
|
static void
|
|
test_devfs_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_DEVFS);
|
|
COUNTER_INC(devfs_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(devfs_init_label);
|
|
static void
|
|
test_devfs_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_DEVFS);
|
|
COUNTER_INC(devfs_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(devfs_update);
|
|
static void
|
|
test_devfs_update(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(devfs_update);
|
|
}
|
|
|
|
COUNTER_DECL(devfs_vnode_associate);
|
|
static void
|
|
test_devfs_vnode_associate(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(devfs_vnode_associate);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_check_relabel);
|
|
static int
|
|
test_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
|
|
struct label *ifplabel, struct label *newlabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(newlabel, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_check_relabel);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_check_transmit);
|
|
static int
|
|
test_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(ifnet_check_transmit);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_copy_label);
|
|
static void
|
|
test_ifnet_copy_label(struct label *src, struct label *dest)
|
|
{
|
|
|
|
LABEL_CHECK(src, MAGIC_IFNET);
|
|
LABEL_CHECK(dest, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_copy_label);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_create);
|
|
static void
|
|
test_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_create);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_create_mbuf);
|
|
static void
|
|
test_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(ifnet_create_mbuf);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_destroy_label);
|
|
static void
|
|
test_ifnet_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_externalize_label);
|
|
static int
|
|
test_ifnet_externalize_label(struct label *label, char *element_name,
|
|
struct sbuf *sb, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_externalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_init_label);
|
|
static void
|
|
test_ifnet_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_internalize_label);
|
|
static int
|
|
test_ifnet_internalize_label(struct label *label, char *element_name,
|
|
char *element_data, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_internalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(ifnet_relabel);
|
|
static void
|
|
test_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
|
|
struct label *ifplabel, struct label *newlabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(newlabel, MAGIC_IFNET);
|
|
COUNTER_INC(ifnet_relabel);
|
|
}
|
|
|
|
COUNTER_DECL(inpcb_check_deliver);
|
|
static int
|
|
test_inpcb_check_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(inpcb_check_deliver);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(inpcb_create);
|
|
static void
|
|
test_inpcb_create(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_create);
|
|
}
|
|
|
|
COUNTER_DECL(inpcb_create_mbuf);
|
|
static void
|
|
test_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(inplabel, MAGIC_INPCB);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(inpcb_create_mbuf);
|
|
}
|
|
|
|
COUNTER_DECL(inpcb_destroy_label);
|
|
static void
|
|
test_inpcb_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_INPCB);
|
|
COUNTER_INC(inpcb_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(inpcb_init_label);
|
|
static int
|
|
test_inpcb_init_label(struct label *label, int flag)
|
|
{
|
|
|
|
if (flag & M_WAITOK)
|
|
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
|
|
"test_inpcb_init_label() at %s:%d", __FILE__,
|
|
__LINE__);
|
|
|
|
LABEL_INIT(label, MAGIC_INPCB);
|
|
COUNTER_INC(inpcb_init_label);
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(inpcb_sosetlabel);
|
|
static void
|
|
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);
|
|
}
|
|
|
|
COUNTER_DECL(ipq_create);
|
|
static void
|
|
test_ipq_create(struct mbuf *fragment, struct label *fragmentlabel,
|
|
struct ipq *ipq, struct label *ipqlabel)
|
|
{
|
|
|
|
LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
|
|
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
|
|
COUNTER_INC(ipq_create);
|
|
}
|
|
|
|
COUNTER_DECL(ipq_destroy_label);
|
|
static void
|
|
test_ipq_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_IPQ);
|
|
COUNTER_INC(ipq_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(ipq_init_label);
|
|
static int
|
|
test_ipq_init_label(struct label *label, int flag)
|
|
{
|
|
|
|
if (flag & M_WAITOK)
|
|
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
|
|
"test_ipq_init_label() at %s:%d", __FILE__,
|
|
__LINE__);
|
|
|
|
LABEL_INIT(label, MAGIC_IPQ);
|
|
COUNTER_INC(ipq_init_label);
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(ipq_match);
|
|
static int
|
|
test_ipq_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(ipq_match);
|
|
|
|
return (1);
|
|
}
|
|
|
|
COUNTER_DECL(ipq_reassemble);
|
|
static void
|
|
test_ipq_reassemble(struct ipq *ipq, struct label *ipqlabel, struct mbuf *m,
|
|
struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(ipq_reassemble);
|
|
}
|
|
|
|
COUNTER_DECL(ipq_update);
|
|
static void
|
|
test_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *ipq,
|
|
struct label *ipqlabel)
|
|
{
|
|
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
LABEL_CHECK(ipqlabel, MAGIC_IPQ);
|
|
COUNTER_INC(ipq_update);
|
|
}
|
|
|
|
COUNTER_DECL(kenv_check_dump);
|
|
static int
|
|
test_kenv_check_dump(struct ucred *cred)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(kenv_check_dump);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(kenv_check_get);
|
|
static int
|
|
test_kenv_check_get(struct ucred *cred, char *name)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(kenv_check_get);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(kenv_check_set);
|
|
static int
|
|
test_kenv_check_set(struct ucred *cred, char *name, char *value)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(kenv_check_set);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(kenv_check_unset);
|
|
static int
|
|
test_kenv_check_unset(struct ucred *cred, char *name)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(kenv_check_unset);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(kld_check_load);
|
|
static int
|
|
test_kld_check_load(struct ucred *cred, struct vnode *vp,
|
|
struct label *label)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(label, MAGIC_VNODE);
|
|
COUNTER_INC(kld_check_load);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(kld_check_stat);
|
|
static int
|
|
test_kld_check_stat(struct ucred *cred)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(kld_check_stat);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(mbuf_copy_label);
|
|
static void
|
|
test_mbuf_copy_label(struct label *src, struct label *dest)
|
|
{
|
|
|
|
LABEL_CHECK(src, MAGIC_MBUF);
|
|
LABEL_CHECK(dest, MAGIC_MBUF);
|
|
COUNTER_INC(mbuf_copy_label);
|
|
}
|
|
|
|
COUNTER_DECL(mbuf_destroy_label);
|
|
static void
|
|
test_mbuf_destroy_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(mbuf_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(mbuf_init_label);
|
|
static int
|
|
test_mbuf_init_label(struct label *label, int flag)
|
|
{
|
|
|
|
if (flag & M_WAITOK)
|
|
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
|
|
"test_mbuf_init_label() at %s:%d", __FILE__,
|
|
__LINE__);
|
|
|
|
LABEL_INIT(label, MAGIC_MBUF);
|
|
COUNTER_INC(mbuf_init_label);
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(mount_check_stat);
|
|
static int
|
|
test_mount_check_stat(struct ucred *cred, struct mount *mp,
|
|
struct label *mplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(mplabel, MAGIC_MOUNT);
|
|
COUNTER_INC(mount_check_stat);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(mount_create);
|
|
static void
|
|
test_mount_create(struct ucred *cred, struct mount *mp,
|
|
struct label *mplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(mplabel, MAGIC_MOUNT);
|
|
COUNTER_INC(mount_create);
|
|
}
|
|
|
|
COUNTER_DECL(mount_destroy_label);
|
|
static void
|
|
test_mount_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_MOUNT);
|
|
COUNTER_INC(mount_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(mount_init_label);
|
|
static void
|
|
test_mount_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_MOUNT);
|
|
COUNTER_INC(mount_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(netatalk_aarp_send);
|
|
static void
|
|
test_netatalk_aarp_send(struct ifnet *ifp, struct label *ifplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netatalk_aarp_send);
|
|
}
|
|
|
|
COUNTER_DECL(netinet_arp_send);
|
|
static void
|
|
test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet_arp_send);
|
|
}
|
|
|
|
COUNTER_DECL(netinet_fragment);
|
|
static void
|
|
test_netinet_fragment(struct mbuf *m, struct label *mlabel,
|
|
struct mbuf *frag, struct label *fraglabel)
|
|
{
|
|
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
LABEL_CHECK(fraglabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet_fragment);
|
|
}
|
|
|
|
COUNTER_DECL(netinet_icmp_reply);
|
|
static void
|
|
test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
|
|
struct mbuf *msend, struct label *msendlabel)
|
|
{
|
|
|
|
LABEL_CHECK(mrecvlabel, MAGIC_MBUF);
|
|
LABEL_CHECK(msendlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet_icmp_reply);
|
|
}
|
|
|
|
COUNTER_DECL(netinet_icmp_replyinplace);
|
|
static void
|
|
test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet_icmp_replyinplace);
|
|
}
|
|
|
|
COUNTER_DECL(netinet_igmp_send);
|
|
static void
|
|
test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet_igmp_send);
|
|
}
|
|
|
|
COUNTER_DECL(netinet_tcp_reply);
|
|
static void
|
|
test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet_tcp_reply);
|
|
}
|
|
|
|
COUNTER_DECL(netinet6_nd6_send);
|
|
static void
|
|
test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(ifplabel, MAGIC_IFNET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(netinet6_nd6_send);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_check_ioctl);
|
|
static int
|
|
test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_check_ioctl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_check_poll);
|
|
static int
|
|
test_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_check_poll);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_check_read);
|
|
static int
|
|
test_pipe_check_read(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_check_read);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_check_relabel);
|
|
static int
|
|
test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel, struct label *newlabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
LABEL_CHECK(newlabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_check_relabel);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_check_stat);
|
|
static int
|
|
test_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_check_stat);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_check_write);
|
|
static int
|
|
test_pipe_check_write(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_check_write);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_copy_label);
|
|
static void
|
|
test_pipe_copy_label(struct label *src, struct label *dest)
|
|
{
|
|
|
|
LABEL_CHECK(src, MAGIC_PIPE);
|
|
LABEL_CHECK(dest, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_copy_label);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_create);
|
|
static void
|
|
test_pipe_create(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_create);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_destroy_label);
|
|
static void
|
|
test_pipe_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_externalize_label);
|
|
static int
|
|
test_pipe_externalize_label(struct label *label, char *element_name,
|
|
struct sbuf *sb, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_externalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_init_label);
|
|
static void
|
|
test_pipe_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_internalize_label);
|
|
static int
|
|
test_pipe_internalize_label(struct label *label, char *element_name,
|
|
char *element_data, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_internalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(pipe_relabel);
|
|
static void
|
|
test_pipe_relabel(struct ucred *cred, struct pipepair *pp,
|
|
struct label *pplabel, struct label *newlabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(pplabel, MAGIC_PIPE);
|
|
LABEL_CHECK(newlabel, MAGIC_PIPE);
|
|
COUNTER_INC(pipe_relabel);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_check_destroy);
|
|
static int
|
|
test_posixsem_check_destroy(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_check_destroy);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_check_getvalue);
|
|
static int
|
|
test_posixsem_check_getvalue(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_check_getvalue);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_check_open);
|
|
static int
|
|
test_posixsem_check_open(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_check_open);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_check_post);
|
|
static int
|
|
test_posixsem_check_post(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_check_post);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_check_unlink);
|
|
static int
|
|
test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_check_unlink);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_check_wait);
|
|
static int
|
|
test_posixsem_check_wait(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_check_wait);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_create);
|
|
static void
|
|
test_posixsem_create(struct ucred *cred, struct ksem *ks,
|
|
struct label *kslabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_create);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_destroy_label);
|
|
static void
|
|
test_posixsem_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(posixsem_init_label);
|
|
static void
|
|
test_posixsem_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_POSIX_SEM);
|
|
COUNTER_INC(posixsem_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_debug);
|
|
static int
|
|
test_proc_check_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(proc_check_debug);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_sched);
|
|
static int
|
|
test_proc_check_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(proc_check_sched);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_signal);
|
|
static int
|
|
test_proc_check_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(proc_check_signal);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setaudit);
|
|
static int
|
|
test_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setaudit);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setaudit_addr);
|
|
static int
|
|
test_proc_check_setaudit_addr(struct ucred *cred,
|
|
struct auditinfo_addr *aia)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setaudit_addr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setauid);
|
|
static int
|
|
test_proc_check_setauid(struct ucred *cred, uid_t auid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setauid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setegid);
|
|
static int
|
|
test_proc_check_setegid(struct ucred *cred, gid_t egid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setegid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_euid);
|
|
static int
|
|
test_proc_check_seteuid(struct ucred *cred, uid_t euid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_euid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setregid);
|
|
static int
|
|
test_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setregid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setreuid);
|
|
static int
|
|
test_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setreuid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setgid);
|
|
static int
|
|
test_proc_check_setgid(struct ucred *cred, gid_t gid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setgid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setgroups);
|
|
static int
|
|
test_proc_check_setgroups(struct ucred *cred, int ngroups,
|
|
gid_t *gidset)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setgroups);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setresgid);
|
|
static int
|
|
test_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
|
|
gid_t sgid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setresgid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setresuid);
|
|
static int
|
|
test_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
|
|
uid_t suid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setresuid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_setuid);
|
|
static int
|
|
test_proc_check_setuid(struct ucred *cred, uid_t uid)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_check_setuid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_check_wait);
|
|
static int
|
|
test_proc_check_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(proc_check_wait);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(proc_create_init);
|
|
static void
|
|
test_proc_create_init(struct ucred *cred)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_create_init);
|
|
}
|
|
|
|
COUNTER_DECL(proc_create_swapper);
|
|
static void
|
|
test_proc_create_swapper(struct ucred *cred)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(proc_create_swapper);
|
|
}
|
|
|
|
COUNTER_DECL(proc_destroy_label);
|
|
static void
|
|
test_proc_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_PROC);
|
|
COUNTER_INC(proc_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(proc_init_label);
|
|
static void
|
|
test_proc_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_PROC);
|
|
COUNTER_INC(proc_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_accept);
|
|
static int
|
|
test_socket_check_accept(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_accept);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_bind);
|
|
static int
|
|
test_socket_check_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(socket_check_bind);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_connect);
|
|
static int
|
|
test_socket_check_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(socket_check_connect);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_deliver);
|
|
static int
|
|
test_socket_check_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(socket_check_deliver);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_listen);
|
|
static int
|
|
test_socket_check_listen(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_listen);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_poll);
|
|
static int
|
|
test_socket_check_poll(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_poll);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_receive);
|
|
static int
|
|
test_socket_check_receive(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_receive);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_relabel);
|
|
static int
|
|
test_socket_check_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(socket_check_relabel);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_send);
|
|
static int
|
|
test_socket_check_send(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_send);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_stat);
|
|
static int
|
|
test_socket_check_stat(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_stat);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_check_visible);
|
|
static int
|
|
test_socket_check_visible(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_check_visible);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_copy_label);
|
|
static void
|
|
test_socket_copy_label(struct label *src, struct label *dest)
|
|
{
|
|
|
|
LABEL_CHECK(src, MAGIC_SOCKET);
|
|
LABEL_CHECK(dest, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_copy_label);
|
|
}
|
|
|
|
COUNTER_DECL(socket_create);
|
|
static void
|
|
test_socket_create(struct ucred *cred, struct socket *so,
|
|
struct label *solabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(solabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_create);
|
|
}
|
|
|
|
COUNTER_DECL(socket_create_mbuf);
|
|
static void
|
|
test_socket_create_mbuf(struct socket *so, struct label *socketlabel,
|
|
struct mbuf *m, struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(socketlabel, MAGIC_SOCKET);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(socket_create_mbuf);
|
|
}
|
|
|
|
COUNTER_DECL(socket_destroy_label);
|
|
static void
|
|
test_socket_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(socket_externalize_label);
|
|
static int
|
|
test_socket_externalize_label(struct label *label, char *element_name,
|
|
struct sbuf *sb, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_externalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_init_label);
|
|
static int
|
|
test_socket_init_label(struct label *label, int flag)
|
|
{
|
|
|
|
if (flag & M_WAITOK)
|
|
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
|
|
"test_socket_init_label() at %s:%d", __FILE__,
|
|
__LINE__);
|
|
|
|
LABEL_INIT(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_init_label);
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_internalize_label);
|
|
static int
|
|
test_socket_internalize_label(struct label *label, char *element_name,
|
|
char *element_data, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_internalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socket_newconn);
|
|
static void
|
|
test_socket_newconn(struct socket *oldso, struct label *oldsolabel,
|
|
struct socket *newso, struct label *newsolabel)
|
|
{
|
|
|
|
LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
|
|
LABEL_CHECK(newsolabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socket_newconn);
|
|
}
|
|
|
|
COUNTER_DECL(socket_relabel);
|
|
static void
|
|
test_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(socket_relabel);
|
|
}
|
|
|
|
COUNTER_DECL(socketpeer_destroy_label);
|
|
static void
|
|
test_socketpeer_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socketpeer_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(socketpeer_externalize_label);
|
|
static int
|
|
test_socketpeer_externalize_label(struct label *label, char *element_name,
|
|
struct sbuf *sb, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socketpeer_externalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socketpeer_init_label);
|
|
static int
|
|
test_socketpeer_init_label(struct label *label, int flag)
|
|
{
|
|
|
|
if (flag & M_WAITOK)
|
|
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
|
|
"test_socketpeer_init_label() at %s:%d", __FILE__,
|
|
__LINE__);
|
|
|
|
LABEL_INIT(label, MAGIC_SOCKET);
|
|
COUNTER_INC(socketpeer_init_label);
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(socketpeer_set_from_mbuf);
|
|
static void
|
|
test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
|
|
struct socket *socket, struct label *socketpeerlabel)
|
|
{
|
|
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
LABEL_CHECK(socketpeerlabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socketpeer_set_from_mbuf);
|
|
}
|
|
|
|
COUNTER_DECL(socketpeer_set_from_socket);
|
|
static void
|
|
test_socketpeer_set_from_socket(struct socket *oldso,
|
|
struct label *oldsolabel, struct socket *newso,
|
|
struct label *newsopeerlabel)
|
|
{
|
|
|
|
LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
|
|
LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET);
|
|
COUNTER_INC(socketpeer_set_from_socket);
|
|
}
|
|
|
|
COUNTER_DECL(syncache_create);
|
|
static void
|
|
test_syncache_create(struct label *label, struct inpcb *inp)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_SYNCACHE);
|
|
COUNTER_INC(syncache_create);
|
|
}
|
|
|
|
COUNTER_DECL(syncache_create_mbuf);
|
|
static void
|
|
test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
|
|
struct label *mlabel)
|
|
{
|
|
|
|
LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
|
|
LABEL_CHECK(mlabel, MAGIC_MBUF);
|
|
COUNTER_INC(syncache_create_mbuf);
|
|
}
|
|
|
|
COUNTER_DECL(syncache_destroy_label);
|
|
static void
|
|
test_syncache_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SYNCACHE);
|
|
COUNTER_INC(syncache_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(syncache_init_label);
|
|
static int
|
|
test_syncache_init_label(struct label *label, int flag)
|
|
{
|
|
|
|
if (flag & M_WAITOK)
|
|
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
|
|
"test_syncache_init_label() at %s:%d", __FILE__,
|
|
__LINE__);
|
|
LABEL_INIT(label, MAGIC_SYNCACHE);
|
|
COUNTER_INC(syncache_init_label);
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_acct);
|
|
static int
|
|
test_system_check_acct(struct ucred *cred, struct vnode *vp,
|
|
struct label *vplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(vplabel, MAGIC_VNODE);
|
|
COUNTER_INC(system_check_acct);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_audit);
|
|
static int
|
|
test_system_check_audit(struct ucred *cred, void *record, int length)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(system_check_audit);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_auditctl);
|
|
static int
|
|
test_system_check_auditctl(struct ucred *cred, struct vnode *vp,
|
|
struct label *vplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(vplabel, MAGIC_VNODE);
|
|
COUNTER_INC(system_check_auditctl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_auditon);
|
|
static int
|
|
test_system_check_auditon(struct ucred *cred, int cmd)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(system_check_auditon);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_reboot);
|
|
static int
|
|
test_system_check_reboot(struct ucred *cred, int how)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
COUNTER_INC(system_check_reboot);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_swapoff);
|
|
static int
|
|
test_system_check_swapoff(struct ucred *cred, struct vnode *vp,
|
|
struct label *vplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(vplabel, MAGIC_VNODE);
|
|
COUNTER_INC(system_check_swapoff);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_swapon);
|
|
static int
|
|
test_system_check_swapon(struct ucred *cred, struct vnode *vp,
|
|
struct label *vplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(vplabel, MAGIC_VNODE);
|
|
COUNTER_INC(system_check_swapon);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(system_check_sysctl);
|
|
static int
|
|
test_system_check_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(system_check_sysctl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsg_cleanup);
|
|
static void
|
|
test_sysvmsg_cleanup(struct label *msglabel)
|
|
{
|
|
|
|
LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
|
|
COUNTER_INC(sysvmsg_cleanup);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsg_create);
|
|
static void
|
|
test_sysvmsg_create(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(sysvmsg_create);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsg_destroy_label);
|
|
static void
|
|
test_sysvmsg_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SYSV_MSG);
|
|
COUNTER_INC(sysvmsg_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsg_init_label);
|
|
static void
|
|
test_sysvmsg_init_label(struct label *label)
|
|
{
|
|
LABEL_INIT(label, MAGIC_SYSV_MSG);
|
|
COUNTER_INC(sysvmsg_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msgmsq);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msgmsq);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msgrcv);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msgrcv);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msgrmid);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msgrmid);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msqget);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msqget);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msqsnd);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msqsnd);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msqrcv);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msqrcv);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_check_msqctl);
|
|
static int
|
|
test_sysvmsq_check_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(sysvmsq_check_msqctl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_cleanup);
|
|
static void
|
|
test_sysvmsq_cleanup(struct label *msqlabel)
|
|
{
|
|
|
|
LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
|
|
COUNTER_INC(sysvmsq_cleanup);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_create);
|
|
static void
|
|
test_sysvmsq_create(struct ucred *cred,
|
|
struct msqid_kernel *msqkptr, struct label *msqlabel)
|
|
{
|
|
|
|
LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
|
|
COUNTER_INC(sysvmsq_create);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_destroy_label);
|
|
static void
|
|
test_sysvmsq_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
|
|
COUNTER_INC(sysvmsq_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvmsq_init_label);
|
|
static void
|
|
test_sysvmsq_init_label(struct label *label)
|
|
{
|
|
LABEL_INIT(label, MAGIC_SYSV_MSQ);
|
|
COUNTER_INC(sysvmsq_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_check_semctl);
|
|
static int
|
|
test_sysvsem_check_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(sysvsem_check_semctl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_check_semget);
|
|
static int
|
|
test_sysvsem_check_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(sysvsem_check_semget);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_check_semop);
|
|
static int
|
|
test_sysvsem_check_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(sysvsem_check_semop);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_cleanup);
|
|
static void
|
|
test_sysvsem_cleanup(struct label *semalabel)
|
|
{
|
|
|
|
LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
|
|
COUNTER_INC(sysvsem_cleanup);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_create);
|
|
static void
|
|
test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
|
|
struct label *semalabel)
|
|
{
|
|
|
|
LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
|
|
COUNTER_INC(sysvsem_create);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_destroy_label);
|
|
static void
|
|
test_sysvsem_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SYSV_SEM);
|
|
COUNTER_INC(sysvsem_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvsem_init_label);
|
|
static void
|
|
test_sysvsem_init_label(struct label *label)
|
|
{
|
|
LABEL_INIT(label, MAGIC_SYSV_SEM);
|
|
COUNTER_INC(sysvsem_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_check_shmat);
|
|
static int
|
|
test_sysvshm_check_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(sysvshm_check_shmat);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_check_shmctl);
|
|
static int
|
|
test_sysvshm_check_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(sysvshm_check_shmctl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_check_shmdt);
|
|
static int
|
|
test_sysvshm_check_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(sysvshm_check_shmdt);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_check_shmget);
|
|
static int
|
|
test_sysvshm_check_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(sysvshm_check_shmget);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_cleanup);
|
|
static void
|
|
test_sysvshm_cleanup(struct label *shmlabel)
|
|
{
|
|
|
|
LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
|
|
COUNTER_INC(sysvshm_cleanup);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_create);
|
|
static void
|
|
test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
|
|
struct label *shmlabel)
|
|
{
|
|
|
|
LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
|
|
COUNTER_INC(sysvshm_create);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_destroy_label);
|
|
static void
|
|
test_sysvshm_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_SYSV_SHM);
|
|
COUNTER_INC(sysvshm_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(sysvshm_init_label);
|
|
static void
|
|
test_sysvshm_init_label(struct label *label)
|
|
{
|
|
LABEL_INIT(label, MAGIC_SYSV_SHM);
|
|
COUNTER_INC(sysvshm_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(thread_userret);
|
|
static void
|
|
test_thread_userret(struct thread *td)
|
|
{
|
|
|
|
COUNTER_INC(thread_userret);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_associate_extattr);
|
|
static int
|
|
test_vnode_associate_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(vnode_associate_extattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_associate_singlelabel);
|
|
static void
|
|
test_vnode_associate_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(vnode_associate_singlelabel);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_access);
|
|
static int
|
|
test_vnode_check_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(vnode_check_access);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_chdir);
|
|
static int
|
|
test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
|
|
struct label *dvplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(dvplabel, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_check_chdir);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_chroot);
|
|
static int
|
|
test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
|
|
struct label *dvplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(dvplabel, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_check_chroot);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_create);
|
|
static int
|
|
test_vnode_check_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(vnode_check_create);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_deleteacl);
|
|
static int
|
|
test_vnode_check_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(vnode_check_deleteacl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_deleteextattr);
|
|
static int
|
|
test_vnode_check_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(vnode_check_deleteextattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_exec);
|
|
static int
|
|
test_vnode_check_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(vnode_check_exec);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_getacl);
|
|
static int
|
|
test_vnode_check_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(vnode_check_getacl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_getextattr);
|
|
static int
|
|
test_vnode_check_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(vnode_check_getextattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_link);
|
|
static int
|
|
test_vnode_check_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(vnode_check_link);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_listextattr);
|
|
static int
|
|
test_vnode_check_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(vnode_check_listextattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_lookup);
|
|
static int
|
|
test_vnode_check_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(vnode_check_lookup);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_mmap);
|
|
static int
|
|
test_vnode_check_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(vnode_check_mmap);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_open);
|
|
static int
|
|
test_vnode_check_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(vnode_check_open);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_poll);
|
|
static int
|
|
test_vnode_check_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(vnode_check_poll);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_read);
|
|
static int
|
|
test_vnode_check_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(vnode_check_read);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_readdir);
|
|
static int
|
|
test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
|
|
struct label *dvplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(dvplabel, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_check_readdir);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_readlink);
|
|
static int
|
|
test_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
|
|
struct label *vplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(vplabel, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_check_readlink);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_relabel);
|
|
static int
|
|
test_vnode_check_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(vnode_check_relabel);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_rename_from);
|
|
static int
|
|
test_vnode_check_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(vnode_check_rename_from);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_rename_to);
|
|
static int
|
|
test_vnode_check_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(vnode_check_rename_to);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_revoke);
|
|
static int
|
|
test_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
|
|
struct label *vplabel)
|
|
{
|
|
|
|
LABEL_CHECK(cred->cr_label, MAGIC_CRED);
|
|
LABEL_CHECK(vplabel, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_check_revoke);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_setacl);
|
|
static int
|
|
test_vnode_check_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(vnode_check_setacl);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_setextattr);
|
|
static int
|
|
test_vnode_check_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(vnode_check_setextattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_setflags);
|
|
static int
|
|
test_vnode_check_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(vnode_check_setflags);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_setmode);
|
|
static int
|
|
test_vnode_check_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(vnode_check_setmode);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_setowner);
|
|
static int
|
|
test_vnode_check_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(vnode_check_setowner);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_setutimes);
|
|
static int
|
|
test_vnode_check_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(vnode_check_setutimes);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_stat);
|
|
static int
|
|
test_vnode_check_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(vnode_check_stat);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_unlink);
|
|
static int
|
|
test_vnode_check_unlink(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(vnode_check_unlink);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_check_write);
|
|
static int
|
|
test_vnode_check_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(vnode_check_write);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_copy_label);
|
|
static void
|
|
test_vnode_copy_label(struct label *src, struct label *dest)
|
|
{
|
|
|
|
LABEL_CHECK(src, MAGIC_VNODE);
|
|
LABEL_CHECK(dest, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_copy_label);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_create_extattr);
|
|
static int
|
|
test_vnode_create_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(vnode_create_extattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_destroy_label);
|
|
static void
|
|
test_vnode_destroy_label(struct label *label)
|
|
{
|
|
|
|
LABEL_DESTROY(label, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_destroy_label);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_execve_transition);
|
|
static void
|
|
test_vnode_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(vnode_execve_transition);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_execve_will_transition);
|
|
static int
|
|
test_vnode_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(vnode_execve_will_transition);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_externalize_label);
|
|
static int
|
|
test_vnode_externalize_label(struct label *label, char *element_name,
|
|
struct sbuf *sb, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_externalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_init_label);
|
|
static void
|
|
test_vnode_init_label(struct label *label)
|
|
{
|
|
|
|
LABEL_INIT(label, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_init_label);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_internalize_label);
|
|
static int
|
|
test_vnode_internalize_label(struct label *label, char *element_name,
|
|
char *element_data, int *claimed)
|
|
{
|
|
|
|
LABEL_CHECK(label, MAGIC_VNODE);
|
|
COUNTER_INC(vnode_internalize_label);
|
|
|
|
return (0);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_relabel);
|
|
static void
|
|
test_vnode_relabel(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(vnode_relabel);
|
|
}
|
|
|
|
COUNTER_DECL(vnode_setlabel_extattr);
|
|
static int
|
|
test_vnode_setlabel_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(vnode_setlabel_extattr);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static struct mac_policy_ops test_ops =
|
|
{
|
|
.mpo_bpfdesc_check_receive = test_bpfdesc_check_receive,
|
|
.mpo_bpfdesc_create = test_bpfdesc_create,
|
|
.mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf,
|
|
.mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label,
|
|
.mpo_bpfdesc_init_label = test_bpfdesc_init_label,
|
|
|
|
.mpo_cred_check_relabel = test_cred_check_relabel,
|
|
.mpo_cred_check_visible = test_cred_check_visible,
|
|
.mpo_cred_copy_label = test_cred_copy_label,
|
|
.mpo_cred_destroy_label = test_cred_destroy_label,
|
|
.mpo_cred_externalize_label = test_cred_externalize_label,
|
|
.mpo_cred_init_label = test_cred_init_label,
|
|
.mpo_cred_internalize_label = test_cred_internalize_label,
|
|
.mpo_cred_relabel = test_cred_relabel,
|
|
|
|
.mpo_devfs_create_device = test_devfs_create_device,
|
|
.mpo_devfs_create_directory = test_devfs_create_directory,
|
|
.mpo_devfs_create_symlink = test_devfs_create_symlink,
|
|
.mpo_devfs_destroy_label = test_devfs_destroy_label,
|
|
.mpo_devfs_init_label = test_devfs_init_label,
|
|
.mpo_devfs_update = test_devfs_update,
|
|
.mpo_devfs_vnode_associate = test_devfs_vnode_associate,
|
|
|
|
.mpo_ifnet_check_relabel = test_ifnet_check_relabel,
|
|
.mpo_ifnet_check_transmit = test_ifnet_check_transmit,
|
|
.mpo_ifnet_copy_label = test_ifnet_copy_label,
|
|
.mpo_ifnet_create = test_ifnet_create,
|
|
.mpo_ifnet_create_mbuf = test_ifnet_create_mbuf,
|
|
.mpo_ifnet_destroy_label = test_ifnet_destroy_label,
|
|
.mpo_ifnet_externalize_label = test_ifnet_externalize_label,
|
|
.mpo_ifnet_init_label = test_ifnet_init_label,
|
|
.mpo_ifnet_internalize_label = test_ifnet_internalize_label,
|
|
.mpo_ifnet_relabel = test_ifnet_relabel,
|
|
|
|
.mpo_syncache_destroy_label = test_syncache_destroy_label,
|
|
.mpo_syncache_init_label = test_syncache_init_label,
|
|
|
|
.mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
|
|
.mpo_sysvmsg_init_label = test_sysvmsg_init_label,
|
|
|
|
.mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label,
|
|
.mpo_sysvmsq_init_label = test_sysvmsq_init_label,
|
|
|
|
.mpo_sysvsem_destroy_label = test_sysvsem_destroy_label,
|
|
.mpo_sysvsem_init_label = test_sysvsem_init_label,
|
|
|
|
.mpo_sysvshm_destroy_label = test_sysvshm_destroy_label,
|
|
.mpo_sysvshm_init_label = test_sysvshm_init_label,
|
|
|
|
.mpo_inpcb_check_deliver = test_inpcb_check_deliver,
|
|
.mpo_inpcb_create = test_inpcb_create,
|
|
.mpo_inpcb_create_mbuf = test_inpcb_create_mbuf,
|
|
.mpo_inpcb_destroy_label = test_inpcb_destroy_label,
|
|
.mpo_inpcb_init_label = test_inpcb_init_label,
|
|
.mpo_inpcb_sosetlabel = test_inpcb_sosetlabel,
|
|
|
|
.mpo_ipq_create = test_ipq_create,
|
|
.mpo_ipq_destroy_label = test_ipq_destroy_label,
|
|
.mpo_ipq_init_label = test_ipq_init_label,
|
|
.mpo_ipq_match = test_ipq_match,
|
|
.mpo_ipq_reassemble = test_ipq_reassemble,
|
|
.mpo_ipq_update = test_ipq_update,
|
|
|
|
.mpo_kenv_check_dump = test_kenv_check_dump,
|
|
.mpo_kenv_check_get = test_kenv_check_get,
|
|
.mpo_kenv_check_set = test_kenv_check_set,
|
|
.mpo_kenv_check_unset = test_kenv_check_unset,
|
|
|
|
.mpo_kld_check_load = test_kld_check_load,
|
|
.mpo_kld_check_stat = test_kld_check_stat,
|
|
|
|
.mpo_mbuf_copy_label = test_mbuf_copy_label,
|
|
.mpo_mbuf_destroy_label = test_mbuf_destroy_label,
|
|
.mpo_mbuf_init_label = test_mbuf_init_label,
|
|
|
|
.mpo_mount_check_stat = test_mount_check_stat,
|
|
.mpo_mount_create = test_mount_create,
|
|
.mpo_mount_destroy_label = test_mount_destroy_label,
|
|
.mpo_mount_init_label = test_mount_init_label,
|
|
|
|
.mpo_netatalk_aarp_send = test_netatalk_aarp_send,
|
|
|
|
.mpo_netinet_arp_send = test_netinet_arp_send,
|
|
.mpo_netinet_fragment = test_netinet_fragment,
|
|
.mpo_netinet_icmp_reply = test_netinet_icmp_reply,
|
|
.mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace,
|
|
.mpo_netinet_igmp_send = test_netinet_igmp_send,
|
|
.mpo_netinet_tcp_reply = test_netinet_tcp_reply,
|
|
|
|
.mpo_netinet6_nd6_send = test_netinet6_nd6_send,
|
|
|
|
.mpo_pipe_check_ioctl = test_pipe_check_ioctl,
|
|
.mpo_pipe_check_poll = test_pipe_check_poll,
|
|
.mpo_pipe_check_read = test_pipe_check_read,
|
|
.mpo_pipe_check_relabel = test_pipe_check_relabel,
|
|
.mpo_pipe_check_stat = test_pipe_check_stat,
|
|
.mpo_pipe_check_write = test_pipe_check_write,
|
|
.mpo_pipe_copy_label = test_pipe_copy_label,
|
|
.mpo_pipe_create = test_pipe_create,
|
|
.mpo_pipe_destroy_label = test_pipe_destroy_label,
|
|
.mpo_pipe_externalize_label = test_pipe_externalize_label,
|
|
.mpo_pipe_init_label = test_pipe_init_label,
|
|
.mpo_pipe_internalize_label = test_pipe_internalize_label,
|
|
.mpo_pipe_relabel = test_pipe_relabel,
|
|
|
|
.mpo_posixsem_check_destroy = test_posixsem_check_destroy,
|
|
.mpo_posixsem_check_getvalue = test_posixsem_check_getvalue,
|
|
.mpo_posixsem_check_open = test_posixsem_check_open,
|
|
.mpo_posixsem_check_post = test_posixsem_check_post,
|
|
.mpo_posixsem_check_unlink = test_posixsem_check_unlink,
|
|
.mpo_posixsem_check_wait = test_posixsem_check_wait,
|
|
.mpo_posixsem_create = test_posixsem_create,
|
|
.mpo_posixsem_destroy_label = test_posixsem_destroy_label,
|
|
.mpo_posixsem_init_label = test_posixsem_init_label,
|
|
|
|
.mpo_proc_check_debug = test_proc_check_debug,
|
|
.mpo_proc_check_sched = test_proc_check_sched,
|
|
.mpo_proc_check_setaudit = test_proc_check_setaudit,
|
|
.mpo_proc_check_setaudit_addr = test_proc_check_setaudit_addr,
|
|
.mpo_proc_check_setauid = test_proc_check_setauid,
|
|
.mpo_proc_check_seteuid = test_proc_check_seteuid,
|
|
.mpo_proc_check_setegid = test_proc_check_setegid,
|
|
.mpo_proc_check_setgid = test_proc_check_setgid,
|
|
.mpo_proc_check_setgroups = test_proc_check_setgroups,
|
|
.mpo_proc_check_setregid = test_proc_check_setregid,
|
|
.mpo_proc_check_setresgid = test_proc_check_setresgid,
|
|
.mpo_proc_check_setresuid = test_proc_check_setresuid,
|
|
.mpo_proc_check_setreuid = test_proc_check_setreuid,
|
|
.mpo_proc_check_setuid = test_proc_check_setuid,
|
|
.mpo_proc_check_signal = test_proc_check_signal,
|
|
.mpo_proc_check_wait = test_proc_check_wait,
|
|
.mpo_proc_create_init = test_proc_create_init,
|
|
.mpo_proc_create_swapper = test_proc_create_swapper,
|
|
.mpo_proc_destroy_label = test_proc_destroy_label,
|
|
.mpo_proc_init_label = test_proc_init_label,
|
|
|
|
.mpo_socket_check_accept = test_socket_check_accept,
|
|
.mpo_socket_check_bind = test_socket_check_bind,
|
|
.mpo_socket_check_connect = test_socket_check_connect,
|
|
.mpo_socket_check_deliver = test_socket_check_deliver,
|
|
.mpo_socket_check_listen = test_socket_check_listen,
|
|
.mpo_socket_check_poll = test_socket_check_poll,
|
|
.mpo_socket_check_receive = test_socket_check_receive,
|
|
.mpo_socket_check_relabel = test_socket_check_relabel,
|
|
.mpo_socket_check_send = test_socket_check_send,
|
|
.mpo_socket_check_stat = test_socket_check_stat,
|
|
.mpo_socket_check_visible = test_socket_check_visible,
|
|
.mpo_socket_copy_label = test_socket_copy_label,
|
|
.mpo_socket_create = test_socket_create,
|
|
.mpo_socket_create_mbuf = test_socket_create_mbuf,
|
|
.mpo_socket_destroy_label = test_socket_destroy_label,
|
|
.mpo_socket_externalize_label = test_socket_externalize_label,
|
|
.mpo_socket_init_label = test_socket_init_label,
|
|
.mpo_socket_internalize_label = test_socket_internalize_label,
|
|
.mpo_socket_newconn = test_socket_newconn,
|
|
.mpo_socket_relabel = test_socket_relabel,
|
|
|
|
.mpo_socketpeer_destroy_label = test_socketpeer_destroy_label,
|
|
.mpo_socketpeer_externalize_label = test_socketpeer_externalize_label,
|
|
.mpo_socketpeer_init_label = test_socketpeer_init_label,
|
|
.mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf,
|
|
.mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket,
|
|
|
|
.mpo_syncache_create = test_syncache_create,
|
|
.mpo_syncache_create_mbuf = test_syncache_create_mbuf,
|
|
|
|
.mpo_system_check_acct = test_system_check_acct,
|
|
.mpo_system_check_audit = test_system_check_audit,
|
|
.mpo_system_check_auditctl = test_system_check_auditctl,
|
|
.mpo_system_check_auditon = test_system_check_auditon,
|
|
.mpo_system_check_reboot = test_system_check_reboot,
|
|
.mpo_system_check_swapoff = test_system_check_swapoff,
|
|
.mpo_system_check_swapon = test_system_check_swapon,
|
|
.mpo_system_check_sysctl = test_system_check_sysctl,
|
|
|
|
.mpo_vnode_check_access = test_vnode_check_access,
|
|
.mpo_sysvmsg_cleanup = test_sysvmsg_cleanup,
|
|
.mpo_sysvmsg_create = test_sysvmsg_create,
|
|
|
|
.mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq,
|
|
.mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv,
|
|
.mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid,
|
|
.mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget,
|
|
.mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd,
|
|
.mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv,
|
|
.mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl,
|
|
.mpo_sysvmsq_cleanup = test_sysvmsq_cleanup,
|
|
.mpo_sysvmsq_create = test_sysvmsq_create,
|
|
|
|
.mpo_sysvsem_check_semctl = test_sysvsem_check_semctl,
|
|
.mpo_sysvsem_check_semget = test_sysvsem_check_semget,
|
|
.mpo_sysvsem_check_semop = test_sysvsem_check_semop,
|
|
.mpo_sysvsem_cleanup = test_sysvsem_cleanup,
|
|
.mpo_sysvsem_create = test_sysvsem_create,
|
|
|
|
.mpo_sysvshm_check_shmat = test_sysvshm_check_shmat,
|
|
.mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl,
|
|
.mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt,
|
|
.mpo_sysvshm_check_shmget = test_sysvshm_check_shmget,
|
|
.mpo_sysvshm_cleanup = test_sysvshm_cleanup,
|
|
.mpo_sysvshm_create = test_sysvshm_create,
|
|
|
|
.mpo_thread_userret = test_thread_userret,
|
|
|
|
.mpo_vnode_associate_extattr = test_vnode_associate_extattr,
|
|
.mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel,
|
|
.mpo_vnode_check_chdir = test_vnode_check_chdir,
|
|
.mpo_vnode_check_chroot = test_vnode_check_chroot,
|
|
.mpo_vnode_check_create = test_vnode_check_create,
|
|
.mpo_vnode_check_deleteacl = test_vnode_check_deleteacl,
|
|
.mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr,
|
|
.mpo_vnode_check_exec = test_vnode_check_exec,
|
|
.mpo_vnode_check_getacl = test_vnode_check_getacl,
|
|
.mpo_vnode_check_getextattr = test_vnode_check_getextattr,
|
|
.mpo_vnode_check_link = test_vnode_check_link,
|
|
.mpo_vnode_check_listextattr = test_vnode_check_listextattr,
|
|
.mpo_vnode_check_lookup = test_vnode_check_lookup,
|
|
.mpo_vnode_check_mmap = test_vnode_check_mmap,
|
|
.mpo_vnode_check_open = test_vnode_check_open,
|
|
.mpo_vnode_check_poll = test_vnode_check_poll,
|
|
.mpo_vnode_check_read = test_vnode_check_read,
|
|
.mpo_vnode_check_readdir = test_vnode_check_readdir,
|
|
.mpo_vnode_check_readlink = test_vnode_check_readlink,
|
|
.mpo_vnode_check_relabel = test_vnode_check_relabel,
|
|
.mpo_vnode_check_rename_from = test_vnode_check_rename_from,
|
|
.mpo_vnode_check_rename_to = test_vnode_check_rename_to,
|
|
.mpo_vnode_check_revoke = test_vnode_check_revoke,
|
|
.mpo_vnode_check_setacl = test_vnode_check_setacl,
|
|
.mpo_vnode_check_setextattr = test_vnode_check_setextattr,
|
|
.mpo_vnode_check_setflags = test_vnode_check_setflags,
|
|
.mpo_vnode_check_setmode = test_vnode_check_setmode,
|
|
.mpo_vnode_check_setowner = test_vnode_check_setowner,
|
|
.mpo_vnode_check_setutimes = test_vnode_check_setutimes,
|
|
.mpo_vnode_check_stat = test_vnode_check_stat,
|
|
.mpo_vnode_check_unlink = test_vnode_check_unlink,
|
|
.mpo_vnode_check_write = test_vnode_check_write,
|
|
.mpo_vnode_copy_label = test_vnode_copy_label,
|
|
.mpo_vnode_create_extattr = test_vnode_create_extattr,
|
|
.mpo_vnode_destroy_label = test_vnode_destroy_label,
|
|
.mpo_vnode_execve_transition = test_vnode_execve_transition,
|
|
.mpo_vnode_execve_will_transition = test_vnode_execve_will_transition,
|
|
.mpo_vnode_externalize_label = test_vnode_externalize_label,
|
|
.mpo_vnode_init_label = test_vnode_init_label,
|
|
.mpo_vnode_internalize_label = test_vnode_internalize_label,
|
|
.mpo_vnode_relabel = test_vnode_relabel,
|
|
.mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr,
|
|
};
|
|
|
|
MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test",
|
|
MPC_LOADTIME_FLAG_UNLOADOK | MPC_LOADTIME_FLAG_LABELMBUFS, &test_slot);
|