1 /*- 2 * Copyright (c) 1999-2002 Robert N. M. Watson 3 * Copyright (c) 2001-2005 McAfee, Inc. 4 * All rights reserved. 5 * 6 * This software was developed by Robert Watson for the TrustedBSD Project. 7 * 8 * This software was developed for the FreeBSD Project in part by McAfee 9 * Research, the Security Research Division of McAfee, Inc. under 10 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA 11 * CHATS research program. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * $FreeBSD$ 35 */ 36 37 /* 38 * Developed by the TrustedBSD Project. 39 * Generic mandatory access module that does nothing. 40 */ 41 42 #include <sys/types.h> 43 #include <sys/param.h> 44 #include <sys/acl.h> 45 #include <sys/conf.h> 46 #include <sys/kdb.h> 47 #include <sys/extattr.h> 48 #include <sys/kernel.h> 49 #include <sys/mac.h> 50 #include <sys/malloc.h> 51 #include <sys/mount.h> 52 #include <sys/proc.h> 53 #include <sys/systm.h> 54 #include <sys/sysproto.h> 55 #include <sys/sysent.h> 56 #include <sys/vnode.h> 57 #include <sys/file.h> 58 #include <sys/socket.h> 59 #include <sys/socketvar.h> 60 #include <sys/sysctl.h> 61 #include <sys/msg.h> 62 #include <sys/sem.h> 63 #include <sys/shm.h> 64 65 #include <posix4/ksem.h> 66 67 #include <fs/devfs/devfs.h> 68 69 #include <net/bpfdesc.h> 70 #include <net/if.h> 71 #include <net/if_types.h> 72 #include <net/if_var.h> 73 74 #include <vm/vm.h> 75 76 #include <sys/mac_policy.h> 77 78 SYSCTL_DECL(_security_mac); 79 80 SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0, 81 "TrustedBSD mac_test policy controls"); 82 83 static int mac_test_enabled = 1; 84 SYSCTL_INT(_security_mac_test, OID_AUTO, enabled, CTLFLAG_RW, 85 &mac_test_enabled, 0, "Enforce test policy"); 86 87 #define BPFMAGIC 0xfe1ad1b6 88 #define DEVFSMAGIC 0x9ee79c32 89 #define IFNETMAGIC 0xc218b120 90 #define INPCBMAGIC 0x4440f7bb 91 #define IPQMAGIC 0x206188ef 92 #define MBUFMAGIC 0xbbefa5bb 93 #define MOUNTMAGIC 0xc7c46e47 94 #define SOCKETMAGIC 0x9199c6cd 95 #define SYSVIPCMSQMAGIC 0xea672391 96 #define SYSVIPCMSGMAGIC 0x8bbba61e 97 #define SYSVIPCSEMMAGIC 0x896e8a0b 98 #define SYSVIPCSHMMAGIC 0x76119ab0 99 #define PIPEMAGIC 0xdc6c9919 100 #define POSIXSEMMAGIC 0x78ae980c 101 #define PROCMAGIC 0x3b4be98f 102 #define CREDMAGIC 0x9a5a4987 103 #define VNODEMAGIC 0x1a67a45c 104 #define EXMAGIC 0x849ba1fd 105 106 #define SLOT(x) LABEL_TO_SLOT((x), test_slot).l_long 107 108 #define ASSERT_BPF_LABEL(x) KASSERT(SLOT(x) == BPFMAGIC || \ 109 SLOT(x) == 0, ("%s: Bad BPF label", __func__ )) 110 #define ASSERT_DEVFS_LABEL(x) KASSERT(SLOT(x) == DEVFSMAGIC || \ 111 SLOT(x) == 0, ("%s: Bad DEVFS label", __func__ )) 112 #define ASSERT_IFNET_LABEL(x) KASSERT(SLOT(x) == IFNETMAGIC || \ 113 SLOT(x) == 0, ("%s: Bad IFNET label", __func__ )) 114 #define ASSERT_INPCB_LABEL(x) KASSERT(SLOT(x) == INPCBMAGIC || \ 115 SLOT(x) == 0, ("%s: Bad INPCB label", __func__ )) 116 #define ASSERT_IPQ_LABEL(x) KASSERT(SLOT(x) == IPQMAGIC || \ 117 SLOT(x) == 0, ("%s: Bad IPQ label", __func__ )) 118 #define ASSERT_MBUF_LABEL(x) KASSERT(x == NULL || \ 119 SLOT(x) == MBUFMAGIC || SLOT(x) == 0, \ 120 ("%s: Bad MBUF label", __func__ )) 121 #define ASSERT_MOUNT_LABEL(x) KASSERT(SLOT(x) == MOUNTMAGIC || \ 122 SLOT(x) == 0, ("%s: Bad MOUNT label", __func__ )) 123 #define ASSERT_SOCKET_LABEL(x) KASSERT(SLOT(x) == SOCKETMAGIC || \ 124 SLOT(x) == 0, ("%s: Bad SOCKET label", __func__ )) 125 #define ASSERT_SYSVIPCMSQ_LABEL(x) KASSERT(SLOT(x) == SYSVIPCMSQMAGIC || \ 126 SLOT(x) == 0, ("%s: Bad SYSVIPCMSQ label", __func__ )) 127 #define ASSERT_SYSVIPCMSG_LABEL(x) KASSERT(SLOT(x) == SYSVIPCMSGMAGIC || \ 128 SLOT(x) == 0, ("%s: Bad SYSVIPCMSG label", __func__ )) 129 #define ASSERT_SYSVIPCSEM_LABEL(x) KASSERT(SLOT(x) == SYSVIPCSEMMAGIC || \ 130 SLOT(x) == 0, ("%s: Bad SYSVIPCSEM label", __func__ )) 131 #define ASSERT_SYSVIPCSHM_LABEL(x) KASSERT(SLOT(x) == SYSVIPCSHMMAGIC || \ 132 SLOT(x) == 0, ("%s: Bad SYSVIPCSHM label", __func__ )) 133 #define ASSERT_PIPE_LABEL(x) KASSERT(SLOT(x) == PIPEMAGIC || \ 134 SLOT(x) == 0, ("%s: Bad PIPE label", __func__ )) 135 #define ASSERT_POSIX_LABEL(x) KASSERT(SLOT(x) == POSIXSEMMAGIC || \ 136 SLOT(x) == 0, ("%s: Bad POSIX ksem label", __func__ )) 137 #define ASSERT_PROC_LABEL(x) KASSERT(SLOT(x) == PROCMAGIC || \ 138 SLOT(x) == 0, ("%s: Bad PROC label", __func__ )) 139 #define ASSERT_CRED_LABEL(x) KASSERT(SLOT(x) == CREDMAGIC || \ 140 SLOT(x) == 0, ("%s: Bad CRED label", __func__ )) 141 #define ASSERT_VNODE_LABEL(x) KASSERT(SLOT(x) == VNODEMAGIC || \ 142 SLOT(x) == 0, ("%s: Bad VNODE label", __func__ )) 143 144 static int test_slot; 145 SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD, 146 &test_slot, 0, "Slot allocated by framework"); 147 148 static int init_count_bpfdesc; 149 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_bpfdesc, CTLFLAG_RD, 150 &init_count_bpfdesc, 0, "bpfdesc init calls"); 151 static int init_count_cred; 152 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_cred, CTLFLAG_RD, 153 &init_count_cred, 0, "cred init calls"); 154 static int init_count_devfsdirent; 155 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_devfsdirent, CTLFLAG_RD, 156 &init_count_devfsdirent, 0, "devfsdirent init calls"); 157 static int init_count_ifnet; 158 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_ifnet, CTLFLAG_RD, 159 &init_count_ifnet, 0, "ifnet init calls"); 160 static int init_count_inpcb; 161 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_inpcb, CTLFLAG_RD, 162 &init_count_inpcb, 0, "inpcb init calls"); 163 static int init_count_sysv_msg; 164 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_sysv_msg, CTLFLAG_RD, 165 &init_count_sysv_msg, 0, "ipc_msg init calls"); 166 static int init_count_sysv_msq; 167 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_sysv_msq, CTLFLAG_RD, 168 &init_count_sysv_msq, 0, "ipc_msq init calls"); 169 static int init_count_sysv_sem; 170 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_sysv_sem, CTLFLAG_RD, 171 &init_count_sysv_sem, 0, "ipc_sema init calls"); 172 static int init_count_sysv_shm; 173 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_sysv_shm, CTLFLAG_RD, 174 &init_count_sysv_shm, 0, "ipc_shm init calls"); 175 static int init_count_ipq; 176 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_ipq, CTLFLAG_RD, 177 &init_count_ipq, 0, "ipq init calls"); 178 static int init_count_mbuf; 179 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_mbuf, CTLFLAG_RD, 180 &init_count_mbuf, 0, "mbuf init calls"); 181 static int init_count_mount; 182 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_mount, CTLFLAG_RD, 183 &init_count_mount, 0, "mount init calls"); 184 static int init_count_mount_fslabel; 185 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_mount_fslabel, CTLFLAG_RD, 186 &init_count_mount_fslabel, 0, "mount_fslabel init calls"); 187 static int init_count_socket; 188 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_socket, CTLFLAG_RD, 189 &init_count_socket, 0, "socket init calls"); 190 static int init_count_socket_peerlabel; 191 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_socket_peerlabel, 192 CTLFLAG_RD, &init_count_socket_peerlabel, 0, 193 "socket_peerlabel init calls"); 194 static int init_count_pipe; 195 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_pipe, CTLFLAG_RD, 196 &init_count_pipe, 0, "pipe init calls"); 197 static int init_count_posixsems; 198 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_posixsems, CTLFLAG_RD, 199 &init_count_posixsems, 0, "posix sems init calls"); 200 static int init_count_proc; 201 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_proc, CTLFLAG_RD, 202 &init_count_proc, 0, "proc init calls"); 203 static int init_count_vnode; 204 SYSCTL_INT(_security_mac_test, OID_AUTO, init_count_vnode, CTLFLAG_RD, 205 &init_count_vnode, 0, "vnode init calls"); 206 207 static int destroy_count_bpfdesc; 208 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_bpfdesc, CTLFLAG_RD, 209 &destroy_count_bpfdesc, 0, "bpfdesc destroy calls"); 210 static int destroy_count_cred; 211 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_cred, CTLFLAG_RD, 212 &destroy_count_cred, 0, "cred destroy calls"); 213 static int destroy_count_devfsdirent; 214 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_devfsdirent, CTLFLAG_RD, 215 &destroy_count_devfsdirent, 0, "devfsdirent destroy calls"); 216 static int destroy_count_ifnet; 217 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_ifnet, CTLFLAG_RD, 218 &destroy_count_ifnet, 0, "ifnet destroy calls"); 219 static int destroy_count_inpcb; 220 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_inpcb, CTLFLAG_RD, 221 &destroy_count_inpcb, 0, "inpcb destroy calls"); 222 static int destroy_count_sysv_msg; 223 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_sysv_msg, CTLFLAG_RD, 224 &destroy_count_sysv_msg, 0, "ipc_msg destroy calls"); 225 static int destroy_count_sysv_msq; 226 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_sysv_msq, CTLFLAG_RD, 227 &destroy_count_sysv_msq, 0, "ipc_msq destroy calls"); 228 static int destroy_count_sysv_sem; 229 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_sysv_sem, CTLFLAG_RD, 230 &destroy_count_sysv_sem, 0, "ipc_sema destroy calls"); 231 static int destroy_count_sysv_shm; 232 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_sysv_shm, CTLFLAG_RD, 233 &destroy_count_sysv_shm, 0, "ipc_shm destroy calls"); 234 static int destroy_count_ipq; 235 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_ipq, CTLFLAG_RD, 236 &destroy_count_ipq, 0, "ipq destroy calls"); 237 static int destroy_count_mbuf; 238 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_mbuf, CTLFLAG_RD, 239 &destroy_count_mbuf, 0, "mbuf destroy calls"); 240 static int destroy_count_mount; 241 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_mount, CTLFLAG_RD, 242 &destroy_count_mount, 0, "mount destroy calls"); 243 static int destroy_count_mount_fslabel; 244 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_mount_fslabel, 245 CTLFLAG_RD, &destroy_count_mount_fslabel, 0, 246 "mount_fslabel destroy calls"); 247 static int destroy_count_socket; 248 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_socket, CTLFLAG_RD, 249 &destroy_count_socket, 0, "socket destroy calls"); 250 static int destroy_count_socket_peerlabel; 251 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_socket_peerlabel, 252 CTLFLAG_RD, &destroy_count_socket_peerlabel, 0, 253 "socket_peerlabel destroy calls"); 254 static int destroy_count_pipe; 255 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_pipe, CTLFLAG_RD, 256 &destroy_count_pipe, 0, "pipe destroy calls"); 257 static int destroy_count_posixsems; 258 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_posixsems, CTLFLAG_RD, 259 &destroy_count_posixsems, 0, "posix sems destroy calls"); 260 static int destroy_count_proc; 261 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_proc, CTLFLAG_RD, 262 &destroy_count_proc, 0, "proc destroy calls"); 263 static int destroy_count_vnode; 264 SYSCTL_INT(_security_mac_test, OID_AUTO, destroy_count_vnode, CTLFLAG_RD, 265 &destroy_count_vnode, 0, "vnode destroy calls"); 266 267 static int externalize_count; 268 SYSCTL_INT(_security_mac_test, OID_AUTO, externalize_count, CTLFLAG_RD, 269 &externalize_count, 0, "Subject/object externalize calls"); 270 static int internalize_count; 271 SYSCTL_INT(_security_mac_test, OID_AUTO, internalize_count, CTLFLAG_RD, 272 &internalize_count, 0, "Subject/object internalize calls"); 273 274 #ifdef KDB 275 #define DEBUGGER(x) kdb_enter(x) 276 #else 277 #define DEBUGGER(x) printf("mac_test: %s\n", (x)) 278 #endif 279 280 /* 281 * Policy module operations. 282 */ 283 static void 284 mac_test_destroy(struct mac_policy_conf *conf) 285 { 286 287 } 288 289 static void 290 mac_test_init(struct mac_policy_conf *conf) 291 { 292 293 } 294 295 static int 296 mac_test_syscall(struct thread *td, int call, void *arg) 297 { 298 299 return (0); 300 } 301 302 /* 303 * Label operations. 304 */ 305 static void 306 mac_test_init_bpfdesc_label(struct label *label) 307 { 308 309 SLOT(label) = BPFMAGIC; 310 atomic_add_int(&init_count_bpfdesc, 1); 311 } 312 313 static void 314 mac_test_init_cred_label(struct label *label) 315 { 316 317 SLOT(label) = CREDMAGIC; 318 atomic_add_int(&init_count_cred, 1); 319 } 320 321 static void 322 mac_test_init_devfsdirent_label(struct label *label) 323 { 324 325 SLOT(label) = DEVFSMAGIC; 326 atomic_add_int(&init_count_devfsdirent, 1); 327 } 328 329 static void 330 mac_test_init_ifnet_label(struct label *label) 331 { 332 333 SLOT(label) = IFNETMAGIC; 334 atomic_add_int(&init_count_ifnet, 1); 335 } 336 337 static int 338 mac_test_init_inpcb_label(struct label *label, int flag) 339 { 340 341 if (flag & M_WAITOK) 342 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 343 "mac_test_init_inpcb_label() at %s:%d", __FILE__, 344 __LINE__); 345 346 SLOT(label) = INPCBMAGIC; 347 atomic_add_int(&init_count_inpcb, 1); 348 return (0); 349 } 350 351 static void 352 mac_test_init_sysv_msgmsg_label(struct label *label) 353 { 354 SLOT(label) = SYSVIPCMSGMAGIC; 355 atomic_add_int(&init_count_sysv_msg, 1); 356 } 357 358 static void 359 mac_test_init_sysv_msgqueue_label(struct label *label) 360 { 361 SLOT(label) = SYSVIPCMSQMAGIC; 362 atomic_add_int(&init_count_sysv_msq, 1); 363 } 364 365 static void 366 mac_test_init_sysv_sem_label(struct label *label) 367 { 368 SLOT(label) = SYSVIPCSEMMAGIC; 369 atomic_add_int(&init_count_sysv_sem, 1); 370 } 371 372 static void 373 mac_test_init_sysv_shm_label(struct label *label) 374 { 375 SLOT(label) = SYSVIPCSHMMAGIC; 376 atomic_add_int(&init_count_sysv_shm, 1); 377 } 378 379 static int 380 mac_test_init_ipq_label(struct label *label, int flag) 381 { 382 383 if (flag & M_WAITOK) 384 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 385 "mac_test_init_ipq_label() at %s:%d", __FILE__, 386 __LINE__); 387 388 SLOT(label) = IPQMAGIC; 389 atomic_add_int(&init_count_ipq, 1); 390 return (0); 391 } 392 393 static int 394 mac_test_init_mbuf_label(struct label *label, int flag) 395 { 396 397 if (flag & M_WAITOK) 398 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 399 "mac_test_init_mbuf_label() at %s:%d", __FILE__, 400 __LINE__); 401 402 SLOT(label) = MBUFMAGIC; 403 atomic_add_int(&init_count_mbuf, 1); 404 return (0); 405 } 406 407 static void 408 mac_test_init_mount_label(struct label *label) 409 { 410 411 SLOT(label) = MOUNTMAGIC; 412 atomic_add_int(&init_count_mount, 1); 413 } 414 415 static void 416 mac_test_init_mount_fs_label(struct label *label) 417 { 418 419 SLOT(label) = MOUNTMAGIC; 420 atomic_add_int(&init_count_mount_fslabel, 1); 421 } 422 423 static int 424 mac_test_init_socket_label(struct label *label, int flag) 425 { 426 427 if (flag & M_WAITOK) 428 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 429 "mac_test_init_socket_label() at %s:%d", __FILE__, 430 __LINE__); 431 432 SLOT(label) = SOCKETMAGIC; 433 atomic_add_int(&init_count_socket, 1); 434 return (0); 435 } 436 437 static int 438 mac_test_init_socket_peer_label(struct label *label, int flag) 439 { 440 441 if (flag & M_WAITOK) 442 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 443 "mac_test_init_socket_peer_label() at %s:%d", __FILE__, 444 __LINE__); 445 446 SLOT(label) = SOCKETMAGIC; 447 atomic_add_int(&init_count_socket_peerlabel, 1); 448 return (0); 449 } 450 451 static void 452 mac_test_init_pipe_label(struct label *label) 453 { 454 455 SLOT(label) = PIPEMAGIC; 456 atomic_add_int(&init_count_pipe, 1); 457 } 458 459 static void 460 mac_test_init_posix_sem_label(struct label *label) 461 { 462 463 SLOT(label) = POSIXSEMMAGIC; 464 atomic_add_int(&init_count_posixsems, 1); 465 } 466 467 static void 468 mac_test_init_proc_label(struct label *label) 469 { 470 471 SLOT(label) = PROCMAGIC; 472 atomic_add_int(&init_count_proc, 1); 473 } 474 475 static void 476 mac_test_init_vnode_label(struct label *label) 477 { 478 479 SLOT(label) = VNODEMAGIC; 480 atomic_add_int(&init_count_vnode, 1); 481 } 482 483 static void 484 mac_test_destroy_bpfdesc_label(struct label *label) 485 { 486 487 if (SLOT(label) == BPFMAGIC || SLOT(label) == 0) { 488 atomic_add_int(&destroy_count_bpfdesc, 1); 489 SLOT(label) = EXMAGIC; 490 } else if (SLOT(label) == EXMAGIC) { 491 DEBUGGER("mac_test_destroy_bpfdesc: dup destroy"); 492 } else { 493 DEBUGGER("mac_test_destroy_bpfdesc: corrupted label"); 494 } 495 } 496 497 static void 498 mac_test_destroy_cred_label(struct label *label) 499 { 500 501 if (SLOT(label) == CREDMAGIC || SLOT(label) == 0) { 502 atomic_add_int(&destroy_count_cred, 1); 503 SLOT(label) = EXMAGIC; 504 } else if (SLOT(label) == EXMAGIC) { 505 DEBUGGER("mac_test_destroy_cred: dup destroy"); 506 } else { 507 DEBUGGER("mac_test_destroy_cred: corrupted label"); 508 } 509 } 510 511 static void 512 mac_test_destroy_devfsdirent_label(struct label *label) 513 { 514 515 if (SLOT(label) == DEVFSMAGIC || SLOT(label) == 0) { 516 atomic_add_int(&destroy_count_devfsdirent, 1); 517 SLOT(label) = EXMAGIC; 518 } else if (SLOT(label) == EXMAGIC) { 519 DEBUGGER("mac_test_destroy_devfsdirent: dup destroy"); 520 } else { 521 DEBUGGER("mac_test_destroy_devfsdirent: corrupted label"); 522 } 523 } 524 525 static void 526 mac_test_destroy_ifnet_label(struct label *label) 527 { 528 529 if (SLOT(label) == IFNETMAGIC || SLOT(label) == 0) { 530 atomic_add_int(&destroy_count_ifnet, 1); 531 SLOT(label) = EXMAGIC; 532 } else if (SLOT(label) == EXMAGIC) { 533 DEBUGGER("mac_test_destroy_ifnet: dup destroy"); 534 } else { 535 DEBUGGER("mac_test_destroy_ifnet: corrupted label"); 536 } 537 } 538 539 static void 540 mac_test_destroy_inpcb_label(struct label *label) 541 { 542 543 if (SLOT(label) == INPCBMAGIC || SLOT(label) == 0) { 544 atomic_add_int(&destroy_count_inpcb, 1); 545 SLOT(label) = EXMAGIC; 546 } else if (SLOT(label) == EXMAGIC) { 547 DEBUGGER("mac_test_destroy_inpcb: dup destroy"); 548 } else { 549 DEBUGGER("mac_test_destroy_inpcb: corrupted label"); 550 } 551 } 552 553 static void 554 mac_test_destroy_sysv_msgmsg_label(struct label *label) 555 { 556 557 if (SLOT(label) == SYSVIPCMSGMAGIC || SLOT(label) == 0) { 558 atomic_add_int(&destroy_count_sysv_msg, 1); 559 SLOT(label) = EXMAGIC; 560 } else if (SLOT(label) == EXMAGIC) { 561 DEBUGGER("mac_test_destroy_sysv_msgmsg_label: dup destroy"); 562 } else { 563 DEBUGGER( 564 "mac_test_destroy_sysv_msgmsg_label: corrupted label"); 565 } 566 } 567 568 static void 569 mac_test_destroy_sysv_msgqueue_label(struct label *label) 570 { 571 572 if (SLOT(label) == SYSVIPCMSQMAGIC || SLOT(label) == 0) { 573 atomic_add_int(&destroy_count_sysv_msq, 1); 574 SLOT(label) = EXMAGIC; 575 } else if (SLOT(label) == EXMAGIC) { 576 DEBUGGER("mac_test_destroy_sysv_msgqueue_label: dup destroy"); 577 } else { 578 DEBUGGER( 579 "mac_test_destroy_sysv_msgqueue_label: corrupted label"); 580 } 581 } 582 583 static void 584 mac_test_destroy_sysv_sem_label(struct label *label) 585 { 586 587 if (SLOT(label) == SYSVIPCSEMMAGIC || SLOT(label) == 0) { 588 atomic_add_int(&destroy_count_sysv_sem, 1); 589 SLOT(label) = EXMAGIC; 590 } else if (SLOT(label) == EXMAGIC) { 591 DEBUGGER("mac_test_destroy_sysv_sem_label: dup destroy"); 592 } else { 593 DEBUGGER("mac_test_destroy_sysv_sem_label: corrupted label"); 594 } 595 } 596 597 static void 598 mac_test_destroy_sysv_shm_label(struct label *label) 599 { 600 601 if (SLOT(label) == SYSVIPCSHMMAGIC || SLOT(label) == 0) { 602 atomic_add_int(&destroy_count_sysv_shm, 1); 603 SLOT(label) = EXMAGIC; 604 } else if (SLOT(label) == EXMAGIC) { 605 DEBUGGER("mac_test_destroy_sysv_shm_label: dup destroy"); 606 } else { 607 DEBUGGER("mac_test_destroy_sysv_shm_label: corrupted label"); 608 } 609 } 610 611 static void 612 mac_test_destroy_ipq_label(struct label *label) 613 { 614 615 if (SLOT(label) == IPQMAGIC || SLOT(label) == 0) { 616 atomic_add_int(&destroy_count_ipq, 1); 617 SLOT(label) = EXMAGIC; 618 } else if (SLOT(label) == EXMAGIC) { 619 DEBUGGER("mac_test_destroy_ipq: dup destroy"); 620 } else { 621 DEBUGGER("mac_test_destroy_ipq: corrupted label"); 622 } 623 } 624 625 static void 626 mac_test_destroy_mbuf_label(struct label *label) 627 { 628 629 /* 630 * If we're loaded dynamically, there may be mbufs in flight that 631 * didn't have label storage allocated for them. Handle this 632 * gracefully. 633 */ 634 if (label == NULL) 635 return; 636 637 if (SLOT(label) == MBUFMAGIC || SLOT(label) == 0) { 638 atomic_add_int(&destroy_count_mbuf, 1); 639 SLOT(label) = EXMAGIC; 640 } else if (SLOT(label) == EXMAGIC) { 641 DEBUGGER("mac_test_destroy_mbuf: dup destroy"); 642 } else { 643 DEBUGGER("mac_test_destroy_mbuf: corrupted label"); 644 } 645 } 646 647 static void 648 mac_test_destroy_mount_label(struct label *label) 649 { 650 651 if ((SLOT(label) == MOUNTMAGIC || SLOT(label) == 0)) { 652 atomic_add_int(&destroy_count_mount, 1); 653 SLOT(label) = EXMAGIC; 654 } else if (SLOT(label) == EXMAGIC) { 655 DEBUGGER("mac_test_destroy_mount: dup destroy"); 656 } else { 657 DEBUGGER("mac_test_destroy_mount: corrupted label"); 658 } 659 } 660 661 static void 662 mac_test_destroy_mount_fs_label(struct label *label) 663 { 664 665 if ((SLOT(label) == MOUNTMAGIC || SLOT(label) == 0)) { 666 atomic_add_int(&destroy_count_mount_fslabel, 1); 667 SLOT(label) = EXMAGIC; 668 } else if (SLOT(label) == EXMAGIC) { 669 DEBUGGER("mac_test_destroy_mount_fslabel: dup destroy"); 670 } else { 671 DEBUGGER("mac_test_destroy_mount_fslabel: corrupted label"); 672 } 673 } 674 675 static void 676 mac_test_destroy_socket_label(struct label *label) 677 { 678 679 if ((SLOT(label) == SOCKETMAGIC || SLOT(label) == 0)) { 680 atomic_add_int(&destroy_count_socket, 1); 681 SLOT(label) = EXMAGIC; 682 } else if (SLOT(label) == EXMAGIC) { 683 DEBUGGER("mac_test_destroy_socket: dup destroy"); 684 } else { 685 DEBUGGER("mac_test_destroy_socket: corrupted label"); 686 } 687 } 688 689 static void 690 mac_test_destroy_socket_peer_label(struct label *label) 691 { 692 693 if ((SLOT(label) == SOCKETMAGIC || SLOT(label) == 0)) { 694 atomic_add_int(&destroy_count_socket_peerlabel, 1); 695 SLOT(label) = EXMAGIC; 696 } else if (SLOT(label) == EXMAGIC) { 697 DEBUGGER("mac_test_destroy_socket_peerlabel: dup destroy"); 698 } else { 699 DEBUGGER("mac_test_destroy_socket_peerlabel: corrupted label"); 700 } 701 } 702 703 static void 704 mac_test_destroy_pipe_label(struct label *label) 705 { 706 707 if ((SLOT(label) == PIPEMAGIC || SLOT(label) == 0)) { 708 atomic_add_int(&destroy_count_pipe, 1); 709 SLOT(label) = EXMAGIC; 710 } else if (SLOT(label) == EXMAGIC) { 711 DEBUGGER("mac_test_destroy_pipe: dup destroy"); 712 } else { 713 DEBUGGER("mac_test_destroy_pipe: corrupted label"); 714 } 715 } 716 717 static void 718 mac_test_destroy_posix_sem_label(struct label *label) 719 { 720 721 if ((SLOT(label) == POSIXSEMMAGIC || SLOT(label) == 0)) { 722 atomic_add_int(&destroy_count_posixsems, 1); 723 SLOT(label) = EXMAGIC; 724 } else if (SLOT(label) == EXMAGIC) { 725 DEBUGGER("mac_test_destroy_posix_sem: dup destroy"); 726 } else { 727 DEBUGGER("mac_test_destroy_posix_sem: corrupted label"); 728 } 729 } 730 731 static void 732 mac_test_destroy_proc_label(struct label *label) 733 { 734 735 if ((SLOT(label) == PROCMAGIC || SLOT(label) == 0)) { 736 atomic_add_int(&destroy_count_proc, 1); 737 SLOT(label) = EXMAGIC; 738 } else if (SLOT(label) == EXMAGIC) { 739 DEBUGGER("mac_test_destroy_proc: dup destroy"); 740 } else { 741 DEBUGGER("mac_test_destroy_proc: corrupted label"); 742 } 743 } 744 745 static void 746 mac_test_destroy_vnode_label(struct label *label) 747 { 748 749 if (SLOT(label) == VNODEMAGIC || SLOT(label) == 0) { 750 atomic_add_int(&destroy_count_vnode, 1); 751 SLOT(label) = EXMAGIC; 752 } else if (SLOT(label) == EXMAGIC) { 753 DEBUGGER("mac_test_destroy_vnode: dup destroy"); 754 } else { 755 DEBUGGER("mac_test_destroy_vnode: corrupted label"); 756 } 757 } 758 759 static void 760 mac_test_copy_cred_label(struct label *src, struct label *dest) 761 { 762 763 ASSERT_CRED_LABEL(src); 764 ASSERT_CRED_LABEL(dest); 765 } 766 767 static void 768 mac_test_copy_ifnet_label(struct label *src, struct label *dest) 769 { 770 771 ASSERT_IFNET_LABEL(src); 772 ASSERT_IFNET_LABEL(dest); 773 } 774 775 static void 776 mac_test_copy_mbuf_label(struct label *src, struct label *dest) 777 { 778 779 ASSERT_MBUF_LABEL(src); 780 ASSERT_MBUF_LABEL(dest); 781 } 782 783 static void 784 mac_test_copy_pipe_label(struct label *src, struct label *dest) 785 { 786 787 ASSERT_PIPE_LABEL(src); 788 ASSERT_PIPE_LABEL(dest); 789 } 790 791 static void 792 mac_test_copy_socket_label(struct label *src, struct label *dest) 793 { 794 795 ASSERT_SOCKET_LABEL(src); 796 ASSERT_SOCKET_LABEL(dest); 797 } 798 799 static void 800 mac_test_copy_vnode_label(struct label *src, struct label *dest) 801 { 802 803 ASSERT_VNODE_LABEL(src); 804 ASSERT_VNODE_LABEL(dest); 805 } 806 807 static int 808 mac_test_externalize_label(struct label *label, char *element_name, 809 struct sbuf *sb, int *claimed) 810 { 811 812 atomic_add_int(&externalize_count, 1); 813 814 KASSERT(SLOT(label) != EXMAGIC, 815 ("mac_test_externalize_label: destroyed label")); 816 817 return (0); 818 } 819 820 static int 821 mac_test_internalize_label(struct label *label, char *element_name, 822 char *element_data, int *claimed) 823 { 824 825 atomic_add_int(&internalize_count, 1); 826 827 KASSERT(SLOT(label) != EXMAGIC, 828 ("mac_test_internalize_label: destroyed label")); 829 830 return (0); 831 } 832 833 /* 834 * Labeling event operations: file system objects, and things that look 835 * a lot like file system objects. 836 */ 837 static void 838 mac_test_associate_vnode_devfs(struct mount *mp, struct label *fslabel, 839 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 840 struct label *vlabel) 841 { 842 843 ASSERT_MOUNT_LABEL(fslabel); 844 ASSERT_DEVFS_LABEL(delabel); 845 ASSERT_VNODE_LABEL(vlabel); 846 } 847 848 static int 849 mac_test_associate_vnode_extattr(struct mount *mp, struct label *fslabel, 850 struct vnode *vp, struct label *vlabel) 851 { 852 853 ASSERT_MOUNT_LABEL(fslabel); 854 ASSERT_VNODE_LABEL(vlabel); 855 return (0); 856 } 857 858 static void 859 mac_test_associate_vnode_singlelabel(struct mount *mp, 860 struct label *fslabel, struct vnode *vp, struct label *vlabel) 861 { 862 863 ASSERT_MOUNT_LABEL(fslabel); 864 ASSERT_VNODE_LABEL(vlabel); 865 } 866 867 static void 868 mac_test_create_devfs_device(struct mount *mp, struct cdev *dev, 869 struct devfs_dirent *devfs_dirent, struct label *label) 870 { 871 872 ASSERT_DEVFS_LABEL(label); 873 } 874 875 static void 876 mac_test_create_devfs_directory(struct mount *mp, char *dirname, 877 int dirnamelen, struct devfs_dirent *devfs_dirent, struct label *label) 878 { 879 880 ASSERT_DEVFS_LABEL(label); 881 } 882 883 static void 884 mac_test_create_devfs_symlink(struct ucred *cred, struct mount *mp, 885 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 886 struct label *delabel) 887 { 888 889 ASSERT_CRED_LABEL(cred->cr_label); 890 ASSERT_DEVFS_LABEL(ddlabel); 891 ASSERT_DEVFS_LABEL(delabel); 892 } 893 894 static int 895 mac_test_create_vnode_extattr(struct ucred *cred, struct mount *mp, 896 struct label *fslabel, struct vnode *dvp, struct label *dlabel, 897 struct vnode *vp, struct label *vlabel, struct componentname *cnp) 898 { 899 900 ASSERT_CRED_LABEL(cred->cr_label); 901 ASSERT_MOUNT_LABEL(fslabel); 902 ASSERT_VNODE_LABEL(dlabel); 903 904 return (0); 905 } 906 907 static void 908 mac_test_create_mount(struct ucred *cred, struct mount *mp, 909 struct label *mntlabel, struct label *fslabel) 910 { 911 912 ASSERT_CRED_LABEL(cred->cr_label); 913 ASSERT_MOUNT_LABEL(mntlabel); 914 ASSERT_MOUNT_LABEL(fslabel); 915 } 916 917 static void 918 mac_test_create_root_mount(struct ucred *cred, struct mount *mp, 919 struct label *mntlabel, struct label *fslabel) 920 { 921 922 ASSERT_CRED_LABEL(cred->cr_label); 923 ASSERT_MOUNT_LABEL(mntlabel); 924 ASSERT_MOUNT_LABEL(fslabel); 925 } 926 927 static void 928 mac_test_relabel_vnode(struct ucred *cred, struct vnode *vp, 929 struct label *vnodelabel, struct label *label) 930 { 931 932 ASSERT_CRED_LABEL(cred->cr_label); 933 ASSERT_VNODE_LABEL(vnodelabel); 934 ASSERT_VNODE_LABEL(label); 935 } 936 937 static int 938 mac_test_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp, 939 struct label *vlabel, struct label *intlabel) 940 { 941 942 ASSERT_CRED_LABEL(cred->cr_label); 943 ASSERT_VNODE_LABEL(vlabel); 944 ASSERT_VNODE_LABEL(intlabel); 945 return (0); 946 } 947 948 static void 949 mac_test_update_devfsdirent(struct mount *mp, 950 struct devfs_dirent *devfs_dirent, struct label *direntlabel, 951 struct vnode *vp, struct label *vnodelabel) 952 { 953 954 ASSERT_DEVFS_LABEL(direntlabel); 955 ASSERT_VNODE_LABEL(vnodelabel); 956 } 957 958 /* 959 * Labeling event operations: IPC object. 960 */ 961 static void 962 mac_test_create_mbuf_from_socket(struct socket *so, struct label *socketlabel, 963 struct mbuf *m, struct label *mbuflabel) 964 { 965 966 ASSERT_SOCKET_LABEL(socketlabel); 967 ASSERT_MBUF_LABEL(mbuflabel); 968 } 969 970 static void 971 mac_test_create_socket(struct ucred *cred, struct socket *socket, 972 struct label *socketlabel) 973 { 974 975 ASSERT_CRED_LABEL(cred->cr_label); 976 ASSERT_SOCKET_LABEL(socketlabel); 977 } 978 979 static void 980 mac_test_create_pipe(struct ucred *cred, struct pipepair *pp, 981 struct label *pipelabel) 982 { 983 984 ASSERT_CRED_LABEL(cred->cr_label); 985 ASSERT_PIPE_LABEL(pipelabel); 986 } 987 988 static void 989 mac_test_create_posix_sem(struct ucred *cred, struct ksem *ksem, 990 struct label *posixlabel) 991 { 992 993 ASSERT_CRED_LABEL(cred->cr_label); 994 ASSERT_POSIX_LABEL(posixlabel); 995 } 996 997 static void 998 mac_test_create_socket_from_socket(struct socket *oldsocket, 999 struct label *oldsocketlabel, struct socket *newsocket, 1000 struct label *newsocketlabel) 1001 { 1002 1003 ASSERT_SOCKET_LABEL(oldsocketlabel); 1004 ASSERT_SOCKET_LABEL(newsocketlabel); 1005 } 1006 1007 static void 1008 mac_test_relabel_socket(struct ucred *cred, struct socket *socket, 1009 struct label *socketlabel, struct label *newlabel) 1010 { 1011 1012 ASSERT_CRED_LABEL(cred->cr_label); 1013 ASSERT_SOCKET_LABEL(newlabel); 1014 } 1015 1016 static void 1017 mac_test_relabel_pipe(struct ucred *cred, struct pipepair *pp, 1018 struct label *pipelabel, struct label *newlabel) 1019 { 1020 1021 ASSERT_CRED_LABEL(cred->cr_label); 1022 ASSERT_PIPE_LABEL(pipelabel); 1023 ASSERT_PIPE_LABEL(newlabel); 1024 } 1025 1026 static void 1027 mac_test_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel, 1028 struct socket *socket, struct label *socketpeerlabel) 1029 { 1030 1031 ASSERT_MBUF_LABEL(mbuflabel); 1032 ASSERT_SOCKET_LABEL(socketpeerlabel); 1033 } 1034 1035 /* 1036 * Labeling event operations: network objects. 1037 */ 1038 static void 1039 mac_test_set_socket_peer_from_socket(struct socket *oldsocket, 1040 struct label *oldsocketlabel, struct socket *newsocket, 1041 struct label *newsocketpeerlabel) 1042 { 1043 1044 ASSERT_SOCKET_LABEL(oldsocketlabel); 1045 ASSERT_SOCKET_LABEL(newsocketpeerlabel); 1046 } 1047 1048 static void 1049 mac_test_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d, 1050 struct label *bpflabel) 1051 { 1052 1053 ASSERT_CRED_LABEL(cred->cr_label); 1054 ASSERT_BPF_LABEL(bpflabel); 1055 } 1056 1057 static void 1058 mac_test_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel, 1059 struct mbuf *datagram, struct label *datagramlabel) 1060 { 1061 1062 ASSERT_IPQ_LABEL(ipqlabel); 1063 ASSERT_MBUF_LABEL(datagramlabel); 1064 } 1065 1066 static void 1067 mac_test_create_fragment(struct mbuf *datagram, struct label *datagramlabel, 1068 struct mbuf *fragment, struct label *fragmentlabel) 1069 { 1070 1071 ASSERT_MBUF_LABEL(datagramlabel); 1072 ASSERT_MBUF_LABEL(fragmentlabel); 1073 } 1074 1075 static void 1076 mac_test_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel) 1077 { 1078 1079 ASSERT_IFNET_LABEL(ifnetlabel); 1080 } 1081 1082 static void 1083 mac_test_create_inpcb_from_socket(struct socket *so, struct label *solabel, 1084 struct inpcb *inp, struct label *inplabel) 1085 { 1086 1087 ASSERT_SOCKET_LABEL(solabel); 1088 ASSERT_INPCB_LABEL(inplabel); 1089 } 1090 1091 static void 1092 mac_test_create_sysv_msgmsg(struct ucred *cred, struct msqid_kernel *msqkptr, 1093 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1094 { 1095 1096 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1097 ASSERT_SYSVIPCMSQ_LABEL(msqlabel); 1098 } 1099 1100 static void 1101 mac_test_create_sysv_msgqueue(struct ucred *cred, 1102 struct msqid_kernel *msqkptr, struct label *msqlabel) 1103 { 1104 1105 ASSERT_SYSVIPCMSQ_LABEL(msqlabel); 1106 } 1107 1108 static void 1109 mac_test_create_sysv_sem(struct ucred *cred, struct semid_kernel *semakptr, 1110 struct label *semalabel) 1111 { 1112 1113 ASSERT_SYSVIPCSEM_LABEL(semalabel); 1114 } 1115 1116 static void 1117 mac_test_create_sysv_shm(struct ucred *cred, struct shmid_kernel *shmsegptr, 1118 struct label *shmlabel) 1119 { 1120 1121 ASSERT_SYSVIPCSHM_LABEL(shmlabel); 1122 } 1123 1124 static void 1125 mac_test_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, 1126 struct ipq *ipq, struct label *ipqlabel) 1127 { 1128 1129 ASSERT_MBUF_LABEL(fragmentlabel); 1130 ASSERT_IPQ_LABEL(ipqlabel); 1131 } 1132 1133 static void 1134 mac_test_create_mbuf_from_inpcb(struct inpcb *inp, struct label *inplabel, 1135 struct mbuf *m, struct label *mlabel) 1136 { 1137 1138 ASSERT_INPCB_LABEL(inplabel); 1139 ASSERT_MBUF_LABEL(mlabel); 1140 } 1141 1142 static void 1143 mac_test_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel, 1144 struct mbuf *mbuf, struct label *mbuflabel) 1145 { 1146 1147 ASSERT_IFNET_LABEL(ifnetlabel); 1148 ASSERT_MBUF_LABEL(mbuflabel); 1149 } 1150 1151 static void 1152 mac_test_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel, 1153 struct mbuf *mbuf, struct label *mbuflabel) 1154 { 1155 1156 ASSERT_BPF_LABEL(bpflabel); 1157 ASSERT_MBUF_LABEL(mbuflabel); 1158 } 1159 1160 static void 1161 mac_test_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel, 1162 struct mbuf *m, struct label *mbuflabel) 1163 { 1164 1165 ASSERT_IFNET_LABEL(ifnetlabel); 1166 ASSERT_MBUF_LABEL(mbuflabel); 1167 } 1168 1169 static void 1170 mac_test_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 1171 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel, 1172 struct mbuf *newmbuf, struct label *newmbuflabel) 1173 { 1174 1175 ASSERT_MBUF_LABEL(oldmbuflabel); 1176 ASSERT_IFNET_LABEL(ifnetlabel); 1177 ASSERT_MBUF_LABEL(newmbuflabel); 1178 } 1179 1180 static void 1181 mac_test_create_mbuf_netlayer(struct mbuf *oldmbuf, 1182 struct label *oldmbuflabel, struct mbuf *newmbuf, 1183 struct label *newmbuflabel) 1184 { 1185 1186 ASSERT_MBUF_LABEL(oldmbuflabel); 1187 ASSERT_MBUF_LABEL(newmbuflabel); 1188 } 1189 1190 static int 1191 mac_test_fragment_match(struct mbuf *fragment, struct label *fragmentlabel, 1192 struct ipq *ipq, struct label *ipqlabel) 1193 { 1194 1195 ASSERT_MBUF_LABEL(fragmentlabel); 1196 ASSERT_IPQ_LABEL(ipqlabel); 1197 1198 return (1); 1199 } 1200 1201 static void 1202 mac_test_reflect_mbuf_icmp(struct mbuf *m, struct label *mlabel) 1203 { 1204 1205 ASSERT_MBUF_LABEL(mlabel); 1206 } 1207 1208 static void 1209 mac_test_reflect_mbuf_tcp(struct mbuf *m, struct label *mlabel) 1210 { 1211 1212 ASSERT_MBUF_LABEL(mlabel); 1213 } 1214 1215 static void 1216 mac_test_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet, 1217 struct label *ifnetlabel, struct label *newlabel) 1218 { 1219 1220 ASSERT_CRED_LABEL(cred->cr_label); 1221 ASSERT_IFNET_LABEL(ifnetlabel); 1222 ASSERT_IFNET_LABEL(newlabel); 1223 } 1224 1225 static void 1226 mac_test_update_ipq(struct mbuf *fragment, struct label *fragmentlabel, 1227 struct ipq *ipq, struct label *ipqlabel) 1228 { 1229 1230 ASSERT_MBUF_LABEL(fragmentlabel); 1231 ASSERT_IPQ_LABEL(ipqlabel); 1232 } 1233 1234 static void 1235 mac_test_inpcb_sosetlabel(struct socket *so, struct label *solabel, 1236 struct inpcb *inp, struct label *inplabel) 1237 { 1238 1239 ASSERT_SOCKET_LABEL(solabel); 1240 ASSERT_INPCB_LABEL(inplabel); 1241 } 1242 1243 /* 1244 * Labeling event operations: processes. 1245 */ 1246 static void 1247 mac_test_execve_transition(struct ucred *old, struct ucred *new, 1248 struct vnode *vp, struct label *filelabel, 1249 struct label *interpvnodelabel, struct image_params *imgp, 1250 struct label *execlabel) 1251 { 1252 1253 ASSERT_CRED_LABEL(old->cr_label); 1254 ASSERT_CRED_LABEL(new->cr_label); 1255 ASSERT_VNODE_LABEL(filelabel); 1256 if (interpvnodelabel != NULL) { 1257 ASSERT_VNODE_LABEL(interpvnodelabel); 1258 } 1259 if (execlabel != NULL) { 1260 ASSERT_CRED_LABEL(execlabel); 1261 } 1262 } 1263 1264 static int 1265 mac_test_execve_will_transition(struct ucred *old, struct vnode *vp, 1266 struct label *filelabel, struct label *interpvnodelabel, 1267 struct image_params *imgp, struct label *execlabel) 1268 { 1269 1270 ASSERT_CRED_LABEL(old->cr_label); 1271 ASSERT_VNODE_LABEL(filelabel); 1272 if (interpvnodelabel != NULL) { 1273 ASSERT_VNODE_LABEL(interpvnodelabel); 1274 } 1275 if (execlabel != NULL) { 1276 ASSERT_CRED_LABEL(execlabel); 1277 } 1278 1279 return (0); 1280 } 1281 1282 static void 1283 mac_test_create_proc0(struct ucred *cred) 1284 { 1285 1286 ASSERT_CRED_LABEL(cred->cr_label); 1287 } 1288 1289 static void 1290 mac_test_create_proc1(struct ucred *cred) 1291 { 1292 1293 ASSERT_CRED_LABEL(cred->cr_label); 1294 } 1295 1296 static void 1297 mac_test_relabel_cred(struct ucred *cred, struct label *newlabel) 1298 { 1299 1300 ASSERT_CRED_LABEL(cred->cr_label); 1301 ASSERT_CRED_LABEL(newlabel); 1302 } 1303 1304 static void 1305 mac_test_thread_userret(struct thread *td) 1306 { 1307 1308 printf("mac_test_thread_userret(process = %d)\n", 1309 curthread->td_proc->p_pid); 1310 } 1311 1312 /* 1313 * Label cleanup/flush operations 1314 */ 1315 static void 1316 mac_test_cleanup_sysv_msgmsg(struct label *msglabel) 1317 { 1318 1319 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1320 } 1321 1322 static void 1323 mac_test_cleanup_sysv_msgqueue(struct label *msqlabel) 1324 { 1325 1326 ASSERT_SYSVIPCMSQ_LABEL(msqlabel); 1327 } 1328 1329 static void 1330 mac_test_cleanup_sysv_sem(struct label *semalabel) 1331 { 1332 1333 ASSERT_SYSVIPCSEM_LABEL(semalabel); 1334 } 1335 1336 static void 1337 mac_test_cleanup_sysv_shm(struct label *shmlabel) 1338 { 1339 1340 ASSERT_SYSVIPCSHM_LABEL(shmlabel); 1341 } 1342 1343 /* 1344 * Access control checks. 1345 */ 1346 static int 1347 mac_test_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, 1348 struct ifnet *ifnet, struct label *ifnetlabel) 1349 { 1350 1351 ASSERT_BPF_LABEL(bpflabel); 1352 ASSERT_IFNET_LABEL(ifnetlabel); 1353 1354 return (0); 1355 } 1356 1357 static int 1358 mac_test_check_cred_relabel(struct ucred *cred, struct label *newlabel) 1359 { 1360 1361 ASSERT_CRED_LABEL(cred->cr_label); 1362 ASSERT_CRED_LABEL(newlabel); 1363 1364 return (0); 1365 } 1366 1367 static int 1368 mac_test_check_cred_visible(struct ucred *u1, struct ucred *u2) 1369 { 1370 1371 ASSERT_CRED_LABEL(u1->cr_label); 1372 ASSERT_CRED_LABEL(u2->cr_label); 1373 1374 return (0); 1375 } 1376 1377 static int 1378 mac_test_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, 1379 struct label *ifnetlabel, struct label *newlabel) 1380 { 1381 1382 ASSERT_CRED_LABEL(cred->cr_label); 1383 ASSERT_IFNET_LABEL(ifnetlabel); 1384 ASSERT_IFNET_LABEL(newlabel); 1385 return (0); 1386 } 1387 1388 static int 1389 mac_test_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 1390 struct mbuf *m, struct label *mbuflabel) 1391 { 1392 1393 ASSERT_IFNET_LABEL(ifnetlabel); 1394 ASSERT_MBUF_LABEL(mbuflabel); 1395 1396 return (0); 1397 } 1398 1399 static int 1400 mac_test_check_inpcb_deliver(struct inpcb *inp, struct label *inplabel, 1401 struct mbuf *m, struct label *mlabel) 1402 { 1403 1404 ASSERT_INPCB_LABEL(inplabel); 1405 ASSERT_MBUF_LABEL(mlabel); 1406 1407 return (0); 1408 } 1409 1410 static int 1411 mac_test_check_sysv_msgmsq(struct ucred *cred, struct msg *msgptr, 1412 struct label *msglabel, struct msqid_kernel *msqkptr, 1413 struct label *msqklabel) 1414 { 1415 1416 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1417 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1418 ASSERT_CRED_LABEL(cred->cr_label); 1419 1420 return (0); 1421 } 1422 1423 static int 1424 mac_test_check_sysv_msgrcv(struct ucred *cred, struct msg *msgptr, 1425 struct label *msglabel) 1426 { 1427 1428 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1429 ASSERT_CRED_LABEL(cred->cr_label); 1430 1431 return (0); 1432 } 1433 1434 1435 static int 1436 mac_test_check_sysv_msgrmid(struct ucred *cred, struct msg *msgptr, 1437 struct label *msglabel) 1438 { 1439 1440 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1441 ASSERT_CRED_LABEL(cred->cr_label); 1442 1443 return (0); 1444 } 1445 1446 static int 1447 mac_test_check_sysv_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1448 struct label *msqklabel) 1449 { 1450 1451 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1452 ASSERT_CRED_LABEL(cred->cr_label); 1453 1454 return (0); 1455 } 1456 1457 static int 1458 mac_test_check_sysv_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1459 struct label *msqklabel) 1460 { 1461 1462 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1463 ASSERT_CRED_LABEL(cred->cr_label); 1464 1465 return (0); 1466 } 1467 1468 static int 1469 mac_test_check_sysv_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1470 struct label *msqklabel) 1471 { 1472 1473 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1474 ASSERT_CRED_LABEL(cred->cr_label); 1475 1476 return (0); 1477 } 1478 1479 static int 1480 mac_test_check_sysv_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1481 struct label *msqklabel, int cmd) 1482 { 1483 1484 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1485 ASSERT_CRED_LABEL(cred->cr_label); 1486 1487 return (0); 1488 } 1489 1490 static int 1491 mac_test_check_sysv_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1492 struct label *semaklabel, int cmd) 1493 { 1494 1495 ASSERT_CRED_LABEL(cred->cr_label); 1496 ASSERT_SYSVIPCSEM_LABEL(semaklabel); 1497 1498 return (0); 1499 } 1500 1501 static int 1502 mac_test_check_sysv_semget(struct ucred *cred, struct semid_kernel *semakptr, 1503 struct label *semaklabel) 1504 { 1505 1506 ASSERT_CRED_LABEL(cred->cr_label); 1507 ASSERT_SYSVIPCSEM_LABEL(semaklabel); 1508 1509 return (0); 1510 } 1511 1512 static int 1513 mac_test_check_sysv_semop(struct ucred *cred, struct semid_kernel *semakptr, 1514 struct label *semaklabel, size_t accesstype) 1515 { 1516 1517 ASSERT_CRED_LABEL(cred->cr_label); 1518 ASSERT_SYSVIPCSEM_LABEL(semaklabel); 1519 1520 return (0); 1521 } 1522 1523 static int 1524 mac_test_check_sysv_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1525 struct label *shmseglabel, int shmflg) 1526 { 1527 1528 ASSERT_CRED_LABEL(cred->cr_label); 1529 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1530 1531 return (0); 1532 } 1533 1534 static int 1535 mac_test_check_sysv_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1536 struct label *shmseglabel, int cmd) 1537 { 1538 1539 ASSERT_CRED_LABEL(cred->cr_label); 1540 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1541 1542 return (0); 1543 } 1544 1545 static int 1546 mac_test_check_sysv_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1547 struct label *shmseglabel) 1548 { 1549 1550 ASSERT_CRED_LABEL(cred->cr_label); 1551 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1552 1553 return (0); 1554 } 1555 1556 static int 1557 mac_test_check_sysv_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1558 struct label *shmseglabel, int shmflg) 1559 { 1560 1561 ASSERT_CRED_LABEL(cred->cr_label); 1562 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1563 1564 return (0); 1565 } 1566 1567 static int 1568 mac_test_check_kenv_dump(struct ucred *cred) 1569 { 1570 1571 ASSERT_CRED_LABEL(cred->cr_label); 1572 1573 return (0); 1574 } 1575 1576 static int 1577 mac_test_check_kenv_get(struct ucred *cred, char *name) 1578 { 1579 1580 ASSERT_CRED_LABEL(cred->cr_label); 1581 1582 return (0); 1583 } 1584 1585 static int 1586 mac_test_check_kenv_set(struct ucred *cred, char *name, char *value) 1587 { 1588 1589 ASSERT_CRED_LABEL(cred->cr_label); 1590 1591 return (0); 1592 } 1593 1594 static int 1595 mac_test_check_kenv_unset(struct ucred *cred, char *name) 1596 { 1597 1598 ASSERT_CRED_LABEL(cred->cr_label); 1599 1600 return (0); 1601 } 1602 1603 static int 1604 mac_test_check_kld_load(struct ucred *cred, struct vnode *vp, 1605 struct label *label) 1606 { 1607 1608 ASSERT_CRED_LABEL(cred->cr_label); 1609 ASSERT_VNODE_LABEL(label); 1610 1611 return (0); 1612 } 1613 1614 static int 1615 mac_test_check_kld_stat(struct ucred *cred) 1616 { 1617 1618 ASSERT_CRED_LABEL(cred->cr_label); 1619 1620 return (0); 1621 } 1622 1623 static int 1624 mac_test_check_kld_unload(struct ucred *cred) 1625 { 1626 1627 ASSERT_CRED_LABEL(cred->cr_label); 1628 1629 return (0); 1630 } 1631 1632 static int 1633 mac_test_check_mount_stat(struct ucred *cred, struct mount *mp, 1634 struct label *mntlabel) 1635 { 1636 1637 ASSERT_CRED_LABEL(cred->cr_label); 1638 ASSERT_MOUNT_LABEL(mntlabel); 1639 1640 return (0); 1641 } 1642 1643 static int 1644 mac_test_check_pipe_ioctl(struct ucred *cred, struct pipepair *pp, 1645 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) 1646 { 1647 1648 ASSERT_CRED_LABEL(cred->cr_label); 1649 ASSERT_PIPE_LABEL(pipelabel); 1650 1651 return (0); 1652 } 1653 1654 static int 1655 mac_test_check_pipe_poll(struct ucred *cred, struct pipepair *pp, 1656 struct label *pipelabel) 1657 { 1658 1659 ASSERT_CRED_LABEL(cred->cr_label); 1660 ASSERT_PIPE_LABEL(pipelabel); 1661 1662 return (0); 1663 } 1664 1665 static int 1666 mac_test_check_pipe_read(struct ucred *cred, struct pipepair *pp, 1667 struct label *pipelabel) 1668 { 1669 1670 ASSERT_CRED_LABEL(cred->cr_label); 1671 ASSERT_PIPE_LABEL(pipelabel); 1672 1673 return (0); 1674 } 1675 1676 static int 1677 mac_test_check_pipe_relabel(struct ucred *cred, struct pipepair *pp, 1678 struct label *pipelabel, struct label *newlabel) 1679 { 1680 1681 ASSERT_CRED_LABEL(cred->cr_label); 1682 ASSERT_PIPE_LABEL(pipelabel); 1683 ASSERT_PIPE_LABEL(newlabel); 1684 1685 return (0); 1686 } 1687 1688 static int 1689 mac_test_check_pipe_stat(struct ucred *cred, struct pipepair *pp, 1690 struct label *pipelabel) 1691 { 1692 1693 ASSERT_CRED_LABEL(cred->cr_label); 1694 ASSERT_PIPE_LABEL(pipelabel); 1695 1696 return (0); 1697 } 1698 1699 static int 1700 mac_test_check_pipe_write(struct ucred *cred, struct pipepair *pp, 1701 struct label *pipelabel) 1702 { 1703 1704 ASSERT_CRED_LABEL(cred->cr_label); 1705 ASSERT_PIPE_LABEL(pipelabel); 1706 1707 return (0); 1708 } 1709 1710 static int 1711 mac_test_check_posix_sem(struct ucred *cred, struct ksem *ksemptr, 1712 struct label *ks_label) 1713 { 1714 1715 ASSERT_CRED_LABEL(cred->cr_label); 1716 ASSERT_POSIX_LABEL(ks_label); 1717 1718 return (0); 1719 } 1720 1721 static int 1722 mac_test_check_proc_debug(struct ucred *cred, struct proc *proc) 1723 { 1724 1725 ASSERT_CRED_LABEL(cred->cr_label); 1726 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1727 1728 return (0); 1729 } 1730 1731 static int 1732 mac_test_check_proc_sched(struct ucred *cred, struct proc *proc) 1733 { 1734 1735 ASSERT_CRED_LABEL(cred->cr_label); 1736 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1737 1738 return (0); 1739 } 1740 1741 static int 1742 mac_test_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) 1743 { 1744 1745 ASSERT_CRED_LABEL(cred->cr_label); 1746 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1747 1748 return (0); 1749 } 1750 1751 static int 1752 mac_test_check_proc_setuid(struct ucred *cred, uid_t uid) 1753 { 1754 1755 ASSERT_CRED_LABEL(cred->cr_label); 1756 1757 return (0); 1758 } 1759 1760 static int 1761 mac_test_check_proc_seteuid(struct ucred *cred, uid_t euid) 1762 { 1763 1764 ASSERT_CRED_LABEL(cred->cr_label); 1765 1766 return (0); 1767 } 1768 1769 static int 1770 mac_test_check_proc_setgid(struct ucred *cred, gid_t gid) 1771 { 1772 1773 ASSERT_CRED_LABEL(cred->cr_label); 1774 1775 return (0); 1776 } 1777 1778 static int 1779 mac_test_check_proc_setegid(struct ucred *cred, gid_t egid) 1780 { 1781 1782 ASSERT_CRED_LABEL(cred->cr_label); 1783 1784 return (0); 1785 } 1786 1787 static int 1788 mac_test_check_proc_setgroups(struct ucred *cred, int ngroups, 1789 gid_t *gidset) 1790 { 1791 1792 ASSERT_CRED_LABEL(cred->cr_label); 1793 1794 return (0); 1795 } 1796 1797 static int 1798 mac_test_check_proc_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 1799 { 1800 1801 ASSERT_CRED_LABEL(cred->cr_label); 1802 1803 return (0); 1804 } 1805 1806 static int 1807 mac_test_check_proc_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 1808 { 1809 1810 ASSERT_CRED_LABEL(cred->cr_label); 1811 1812 return (0); 1813 } 1814 1815 static int 1816 mac_test_check_proc_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 1817 uid_t suid) 1818 { 1819 1820 ASSERT_CRED_LABEL(cred->cr_label); 1821 1822 return (0); 1823 } 1824 1825 static int 1826 mac_test_check_proc_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 1827 gid_t sgid) 1828 { 1829 1830 ASSERT_CRED_LABEL(cred->cr_label); 1831 1832 return (0); 1833 } 1834 1835 static int 1836 mac_test_check_proc_wait(struct ucred *cred, struct proc *proc) 1837 { 1838 1839 ASSERT_CRED_LABEL(cred->cr_label); 1840 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1841 1842 return (0); 1843 } 1844 1845 static int 1846 mac_test_check_socket_accept(struct ucred *cred, struct socket *socket, 1847 struct label *socketlabel) 1848 { 1849 1850 ASSERT_CRED_LABEL(cred->cr_label); 1851 ASSERT_SOCKET_LABEL(socketlabel); 1852 1853 return (0); 1854 } 1855 1856 static int 1857 mac_test_check_socket_bind(struct ucred *cred, struct socket *socket, 1858 struct label *socketlabel, struct sockaddr *sockaddr) 1859 { 1860 1861 ASSERT_CRED_LABEL(cred->cr_label); 1862 ASSERT_SOCKET_LABEL(socketlabel); 1863 1864 return (0); 1865 } 1866 1867 static int 1868 mac_test_check_socket_connect(struct ucred *cred, struct socket *socket, 1869 struct label *socketlabel, struct sockaddr *sockaddr) 1870 { 1871 1872 ASSERT_CRED_LABEL(cred->cr_label); 1873 ASSERT_SOCKET_LABEL(socketlabel); 1874 1875 return (0); 1876 } 1877 1878 static int 1879 mac_test_check_socket_deliver(struct socket *socket, struct label *socketlabel, 1880 struct mbuf *m, struct label *mbuflabel) 1881 { 1882 1883 ASSERT_SOCKET_LABEL(socketlabel); 1884 ASSERT_MBUF_LABEL(mbuflabel); 1885 1886 return (0); 1887 } 1888 1889 static int 1890 mac_test_check_socket_listen(struct ucred *cred, struct socket *socket, 1891 struct label *socketlabel) 1892 { 1893 1894 ASSERT_CRED_LABEL(cred->cr_label); 1895 ASSERT_SOCKET_LABEL(socketlabel); 1896 1897 return (0); 1898 } 1899 1900 static int 1901 mac_test_check_socket_poll(struct ucred *cred, struct socket *socket, 1902 struct label *socketlabel) 1903 { 1904 1905 ASSERT_CRED_LABEL(cred->cr_label); 1906 ASSERT_SOCKET_LABEL(socketlabel); 1907 1908 return (0); 1909 } 1910 1911 static int 1912 mac_test_check_socket_receive(struct ucred *cred, struct socket *socket, 1913 struct label *socketlabel) 1914 { 1915 1916 ASSERT_CRED_LABEL(cred->cr_label); 1917 ASSERT_SOCKET_LABEL(socketlabel); 1918 1919 return (0); 1920 } 1921 1922 static int 1923 mac_test_check_socket_relabel(struct ucred *cred, struct socket *socket, 1924 struct label *socketlabel, struct label *newlabel) 1925 { 1926 1927 ASSERT_CRED_LABEL(cred->cr_label); 1928 ASSERT_SOCKET_LABEL(socketlabel); 1929 ASSERT_SOCKET_LABEL(newlabel); 1930 1931 return (0); 1932 } 1933 1934 static int 1935 mac_test_check_socket_send(struct ucred *cred, struct socket *socket, 1936 struct label *socketlabel) 1937 { 1938 1939 ASSERT_CRED_LABEL(cred->cr_label); 1940 ASSERT_SOCKET_LABEL(socketlabel); 1941 1942 return (0); 1943 } 1944 1945 static int 1946 mac_test_check_socket_stat(struct ucred *cred, struct socket *socket, 1947 struct label *socketlabel) 1948 { 1949 1950 ASSERT_CRED_LABEL(cred->cr_label); 1951 ASSERT_SOCKET_LABEL(socketlabel); 1952 1953 return (0); 1954 } 1955 1956 static int 1957 mac_test_check_socket_visible(struct ucred *cred, struct socket *socket, 1958 struct label *socketlabel) 1959 { 1960 1961 ASSERT_CRED_LABEL(cred->cr_label); 1962 ASSERT_SOCKET_LABEL(socketlabel); 1963 1964 return (0); 1965 } 1966 1967 static int 1968 mac_test_check_sysarch_ioperm(struct ucred *cred) 1969 { 1970 1971 ASSERT_CRED_LABEL(cred->cr_label); 1972 1973 return (0); 1974 } 1975 1976 static int 1977 mac_test_check_system_acct(struct ucred *cred, struct vnode *vp, 1978 struct label *label) 1979 { 1980 1981 ASSERT_CRED_LABEL(cred->cr_label); 1982 1983 return (0); 1984 } 1985 1986 static int 1987 mac_test_check_system_reboot(struct ucred *cred, int how) 1988 { 1989 1990 ASSERT_CRED_LABEL(cred->cr_label); 1991 1992 return (0); 1993 } 1994 1995 static int 1996 mac_test_check_system_settime(struct ucred *cred) 1997 { 1998 1999 ASSERT_CRED_LABEL(cred->cr_label); 2000 2001 return (0); 2002 } 2003 2004 static int 2005 mac_test_check_system_swapon(struct ucred *cred, struct vnode *vp, 2006 struct label *label) 2007 { 2008 2009 ASSERT_CRED_LABEL(cred->cr_label); 2010 ASSERT_VNODE_LABEL(label); 2011 2012 return (0); 2013 } 2014 2015 static int 2016 mac_test_check_system_swapoff(struct ucred *cred, struct vnode *vp, 2017 struct label *label) 2018 { 2019 2020 ASSERT_CRED_LABEL(cred->cr_label); 2021 ASSERT_VNODE_LABEL(label); 2022 2023 return (0); 2024 } 2025 2026 static int 2027 mac_test_check_system_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 2028 void *arg1, int arg2, struct sysctl_req *req) 2029 { 2030 2031 ASSERT_CRED_LABEL(cred->cr_label); 2032 2033 return (0); 2034 } 2035 2036 static int 2037 mac_test_check_vnode_access(struct ucred *cred, struct vnode *vp, 2038 struct label *label, int acc_mode) 2039 { 2040 2041 ASSERT_CRED_LABEL(cred->cr_label); 2042 ASSERT_VNODE_LABEL(label); 2043 2044 return (0); 2045 } 2046 2047 static int 2048 mac_test_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, 2049 struct label *dlabel) 2050 { 2051 2052 ASSERT_CRED_LABEL(cred->cr_label); 2053 ASSERT_VNODE_LABEL(dlabel); 2054 2055 return (0); 2056 } 2057 2058 static int 2059 mac_test_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, 2060 struct label *dlabel) 2061 { 2062 2063 ASSERT_CRED_LABEL(cred->cr_label); 2064 ASSERT_VNODE_LABEL(dlabel); 2065 2066 return (0); 2067 } 2068 2069 static int 2070 mac_test_check_vnode_create(struct ucred *cred, struct vnode *dvp, 2071 struct label *dlabel, struct componentname *cnp, struct vattr *vap) 2072 { 2073 2074 ASSERT_CRED_LABEL(cred->cr_label); 2075 ASSERT_VNODE_LABEL(dlabel); 2076 2077 return (0); 2078 } 2079 2080 static int 2081 mac_test_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 2082 struct label *dlabel, struct vnode *vp, struct label *label, 2083 struct componentname *cnp) 2084 { 2085 2086 ASSERT_CRED_LABEL(cred->cr_label); 2087 ASSERT_VNODE_LABEL(dlabel); 2088 ASSERT_VNODE_LABEL(label); 2089 2090 return (0); 2091 } 2092 2093 static int 2094 mac_test_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 2095 struct label *label, acl_type_t type) 2096 { 2097 2098 ASSERT_CRED_LABEL(cred->cr_label); 2099 ASSERT_VNODE_LABEL(label); 2100 2101 return (0); 2102 } 2103 2104 static int 2105 mac_test_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, 2106 struct label *label, int attrnamespace, const char *name) 2107 { 2108 2109 ASSERT_CRED_LABEL(cred->cr_label); 2110 ASSERT_VNODE_LABEL(label); 2111 2112 return (0); 2113 } 2114 2115 static int 2116 mac_test_check_vnode_exec(struct ucred *cred, struct vnode *vp, 2117 struct label *label, struct image_params *imgp, 2118 struct label *execlabel) 2119 { 2120 2121 ASSERT_CRED_LABEL(cred->cr_label); 2122 ASSERT_VNODE_LABEL(label); 2123 if (execlabel != NULL) { 2124 ASSERT_CRED_LABEL(execlabel); 2125 } 2126 2127 return (0); 2128 } 2129 2130 static int 2131 mac_test_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 2132 struct label *label, acl_type_t type) 2133 { 2134 2135 ASSERT_CRED_LABEL(cred->cr_label); 2136 ASSERT_VNODE_LABEL(label); 2137 2138 return (0); 2139 } 2140 2141 static int 2142 mac_test_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 2143 struct label *label, int attrnamespace, const char *name, struct uio *uio) 2144 { 2145 2146 ASSERT_CRED_LABEL(cred->cr_label); 2147 ASSERT_VNODE_LABEL(label); 2148 2149 return (0); 2150 } 2151 2152 static int 2153 mac_test_check_vnode_link(struct ucred *cred, struct vnode *dvp, 2154 struct label *dlabel, struct vnode *vp, struct label *label, 2155 struct componentname *cnp) 2156 { 2157 2158 ASSERT_CRED_LABEL(cred->cr_label); 2159 ASSERT_VNODE_LABEL(dlabel); 2160 ASSERT_VNODE_LABEL(label); 2161 2162 return (0); 2163 } 2164 2165 static int 2166 mac_test_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, 2167 struct label *label, int attrnamespace) 2168 { 2169 2170 ASSERT_CRED_LABEL(cred->cr_label); 2171 ASSERT_VNODE_LABEL(label); 2172 2173 return (0); 2174 } 2175 2176 static int 2177 mac_test_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 2178 struct label *dlabel, struct componentname *cnp) 2179 { 2180 2181 ASSERT_CRED_LABEL(cred->cr_label); 2182 ASSERT_VNODE_LABEL(dlabel); 2183 2184 return (0); 2185 } 2186 2187 static int 2188 mac_test_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 2189 struct label *label, int prot, int flags) 2190 { 2191 2192 ASSERT_CRED_LABEL(cred->cr_label); 2193 ASSERT_VNODE_LABEL(label); 2194 2195 return (0); 2196 } 2197 2198 static int 2199 mac_test_check_vnode_open(struct ucred *cred, struct vnode *vp, 2200 struct label *filelabel, int acc_mode) 2201 { 2202 2203 ASSERT_CRED_LABEL(cred->cr_label); 2204 ASSERT_VNODE_LABEL(filelabel); 2205 2206 return (0); 2207 } 2208 2209 static int 2210 mac_test_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, 2211 struct vnode *vp, struct label *label) 2212 { 2213 2214 ASSERT_CRED_LABEL(active_cred->cr_label); 2215 ASSERT_CRED_LABEL(file_cred->cr_label); 2216 ASSERT_VNODE_LABEL(label); 2217 2218 return (0); 2219 } 2220 2221 static int 2222 mac_test_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, 2223 struct vnode *vp, struct label *label) 2224 { 2225 2226 ASSERT_CRED_LABEL(active_cred->cr_label); 2227 if (file_cred != NULL) { 2228 ASSERT_CRED_LABEL(file_cred->cr_label); 2229 } 2230 ASSERT_VNODE_LABEL(label); 2231 2232 return (0); 2233 } 2234 2235 static int 2236 mac_test_check_vnode_readdir(struct ucred *cred, struct vnode *dvp, 2237 struct label *dlabel) 2238 { 2239 2240 ASSERT_CRED_LABEL(cred->cr_label); 2241 ASSERT_VNODE_LABEL(dlabel); 2242 2243 return (0); 2244 } 2245 2246 static int 2247 mac_test_check_vnode_readlink(struct ucred *cred, struct vnode *vp, 2248 struct label *vnodelabel) 2249 { 2250 2251 ASSERT_CRED_LABEL(cred->cr_label); 2252 ASSERT_VNODE_LABEL(vnodelabel); 2253 2254 return (0); 2255 } 2256 2257 static int 2258 mac_test_check_vnode_relabel(struct ucred *cred, struct vnode *vp, 2259 struct label *vnodelabel, struct label *newlabel) 2260 { 2261 2262 ASSERT_CRED_LABEL(cred->cr_label); 2263 ASSERT_VNODE_LABEL(vnodelabel); 2264 ASSERT_VNODE_LABEL(newlabel); 2265 2266 return (0); 2267 } 2268 2269 static int 2270 mac_test_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 2271 struct label *dlabel, struct vnode *vp, struct label *label, 2272 struct componentname *cnp) 2273 { 2274 2275 ASSERT_CRED_LABEL(cred->cr_label); 2276 ASSERT_VNODE_LABEL(dlabel); 2277 ASSERT_VNODE_LABEL(label); 2278 2279 return (0); 2280 } 2281 2282 static int 2283 mac_test_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 2284 struct label *dlabel, struct vnode *vp, struct label *label, int samedir, 2285 struct componentname *cnp) 2286 { 2287 2288 ASSERT_CRED_LABEL(cred->cr_label); 2289 ASSERT_VNODE_LABEL(dlabel); 2290 2291 if (vp != NULL) { 2292 ASSERT_VNODE_LABEL(label); 2293 } 2294 2295 return (0); 2296 } 2297 2298 static int 2299 mac_test_check_vnode_revoke(struct ucred *cred, struct vnode *vp, 2300 struct label *label) 2301 { 2302 2303 ASSERT_CRED_LABEL(cred->cr_label); 2304 ASSERT_VNODE_LABEL(label); 2305 2306 return (0); 2307 } 2308 2309 static int 2310 mac_test_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 2311 struct label *label, acl_type_t type, struct acl *acl) 2312 { 2313 2314 ASSERT_CRED_LABEL(cred->cr_label); 2315 ASSERT_VNODE_LABEL(label); 2316 2317 return (0); 2318 } 2319 2320 static int 2321 mac_test_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 2322 struct label *label, int attrnamespace, const char *name, struct uio *uio) 2323 { 2324 2325 ASSERT_CRED_LABEL(cred->cr_label); 2326 ASSERT_VNODE_LABEL(label); 2327 2328 return (0); 2329 } 2330 2331 static int 2332 mac_test_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 2333 struct label *label, u_long flags) 2334 { 2335 2336 ASSERT_CRED_LABEL(cred->cr_label); 2337 ASSERT_VNODE_LABEL(label); 2338 2339 return (0); 2340 } 2341 2342 static int 2343 mac_test_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 2344 struct label *label, mode_t mode) 2345 { 2346 2347 ASSERT_CRED_LABEL(cred->cr_label); 2348 ASSERT_VNODE_LABEL(label); 2349 2350 return (0); 2351 } 2352 2353 static int 2354 mac_test_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 2355 struct label *label, uid_t uid, gid_t gid) 2356 { 2357 2358 ASSERT_CRED_LABEL(cred->cr_label); 2359 ASSERT_VNODE_LABEL(label); 2360 2361 return (0); 2362 } 2363 2364 static int 2365 mac_test_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 2366 struct label *label, struct timespec atime, struct timespec mtime) 2367 { 2368 2369 ASSERT_CRED_LABEL(cred->cr_label); 2370 ASSERT_VNODE_LABEL(label); 2371 2372 return (0); 2373 } 2374 2375 static int 2376 mac_test_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, 2377 struct vnode *vp, struct label *label) 2378 { 2379 2380 ASSERT_CRED_LABEL(active_cred->cr_label); 2381 if (file_cred != NULL) { 2382 ASSERT_CRED_LABEL(file_cred->cr_label); 2383 } 2384 ASSERT_VNODE_LABEL(label); 2385 2386 return (0); 2387 } 2388 2389 static int 2390 mac_test_check_vnode_write(struct ucred *active_cred, 2391 struct ucred *file_cred, struct vnode *vp, struct label *label) 2392 { 2393 2394 ASSERT_CRED_LABEL(active_cred->cr_label); 2395 if (file_cred != NULL) { 2396 ASSERT_CRED_LABEL(file_cred->cr_label); 2397 } 2398 ASSERT_VNODE_LABEL(label); 2399 2400 return (0); 2401 } 2402 2403 static struct mac_policy_ops mac_test_ops = 2404 { 2405 .mpo_destroy = mac_test_destroy, 2406 .mpo_init = mac_test_init, 2407 .mpo_syscall = mac_test_syscall, 2408 .mpo_init_bpfdesc_label = mac_test_init_bpfdesc_label, 2409 .mpo_init_cred_label = mac_test_init_cred_label, 2410 .mpo_init_devfsdirent_label = mac_test_init_devfsdirent_label, 2411 .mpo_init_ifnet_label = mac_test_init_ifnet_label, 2412 .mpo_init_sysv_msgmsg_label = mac_test_init_sysv_msgmsg_label, 2413 .mpo_init_sysv_msgqueue_label = mac_test_init_sysv_msgqueue_label, 2414 .mpo_init_sysv_sem_label = mac_test_init_sysv_sem_label, 2415 .mpo_init_sysv_shm_label = mac_test_init_sysv_shm_label, 2416 .mpo_init_inpcb_label = mac_test_init_inpcb_label, 2417 .mpo_init_ipq_label = mac_test_init_ipq_label, 2418 .mpo_init_mbuf_label = mac_test_init_mbuf_label, 2419 .mpo_init_mount_label = mac_test_init_mount_label, 2420 .mpo_init_mount_fs_label = mac_test_init_mount_fs_label, 2421 .mpo_init_pipe_label = mac_test_init_pipe_label, 2422 .mpo_init_posix_sem_label = mac_test_init_posix_sem_label, 2423 .mpo_init_proc_label = mac_test_init_proc_label, 2424 .mpo_init_socket_label = mac_test_init_socket_label, 2425 .mpo_init_socket_peer_label = mac_test_init_socket_peer_label, 2426 .mpo_init_vnode_label = mac_test_init_vnode_label, 2427 .mpo_destroy_bpfdesc_label = mac_test_destroy_bpfdesc_label, 2428 .mpo_destroy_cred_label = mac_test_destroy_cred_label, 2429 .mpo_destroy_devfsdirent_label = mac_test_destroy_devfsdirent_label, 2430 .mpo_destroy_ifnet_label = mac_test_destroy_ifnet_label, 2431 .mpo_destroy_sysv_msgmsg_label = mac_test_destroy_sysv_msgmsg_label, 2432 .mpo_destroy_sysv_msgqueue_label = 2433 mac_test_destroy_sysv_msgqueue_label, 2434 .mpo_destroy_sysv_sem_label = mac_test_destroy_sysv_sem_label, 2435 .mpo_destroy_sysv_shm_label = mac_test_destroy_sysv_shm_label, 2436 .mpo_destroy_inpcb_label = mac_test_destroy_inpcb_label, 2437 .mpo_destroy_ipq_label = mac_test_destroy_ipq_label, 2438 .mpo_destroy_mbuf_label = mac_test_destroy_mbuf_label, 2439 .mpo_destroy_mount_label = mac_test_destroy_mount_label, 2440 .mpo_destroy_mount_fs_label = mac_test_destroy_mount_fs_label, 2441 .mpo_destroy_pipe_label = mac_test_destroy_pipe_label, 2442 .mpo_destroy_posix_sem_label = mac_test_destroy_posix_sem_label, 2443 .mpo_destroy_proc_label = mac_test_destroy_proc_label, 2444 .mpo_destroy_socket_label = mac_test_destroy_socket_label, 2445 .mpo_destroy_socket_peer_label = mac_test_destroy_socket_peer_label, 2446 .mpo_destroy_vnode_label = mac_test_destroy_vnode_label, 2447 .mpo_copy_cred_label = mac_test_copy_cred_label, 2448 .mpo_copy_ifnet_label = mac_test_copy_ifnet_label, 2449 .mpo_copy_mbuf_label = mac_test_copy_mbuf_label, 2450 .mpo_copy_pipe_label = mac_test_copy_pipe_label, 2451 .mpo_copy_socket_label = mac_test_copy_socket_label, 2452 .mpo_copy_vnode_label = mac_test_copy_vnode_label, 2453 .mpo_externalize_cred_label = mac_test_externalize_label, 2454 .mpo_externalize_ifnet_label = mac_test_externalize_label, 2455 .mpo_externalize_pipe_label = mac_test_externalize_label, 2456 .mpo_externalize_socket_label = mac_test_externalize_label, 2457 .mpo_externalize_socket_peer_label = mac_test_externalize_label, 2458 .mpo_externalize_vnode_label = mac_test_externalize_label, 2459 .mpo_internalize_cred_label = mac_test_internalize_label, 2460 .mpo_internalize_ifnet_label = mac_test_internalize_label, 2461 .mpo_internalize_pipe_label = mac_test_internalize_label, 2462 .mpo_internalize_socket_label = mac_test_internalize_label, 2463 .mpo_internalize_vnode_label = mac_test_internalize_label, 2464 .mpo_associate_vnode_devfs = mac_test_associate_vnode_devfs, 2465 .mpo_associate_vnode_extattr = mac_test_associate_vnode_extattr, 2466 .mpo_associate_vnode_singlelabel = mac_test_associate_vnode_singlelabel, 2467 .mpo_create_devfs_device = mac_test_create_devfs_device, 2468 .mpo_create_devfs_directory = mac_test_create_devfs_directory, 2469 .mpo_create_devfs_symlink = mac_test_create_devfs_symlink, 2470 .mpo_create_vnode_extattr = mac_test_create_vnode_extattr, 2471 .mpo_create_mount = mac_test_create_mount, 2472 .mpo_create_root_mount = mac_test_create_root_mount, 2473 .mpo_relabel_vnode = mac_test_relabel_vnode, 2474 .mpo_setlabel_vnode_extattr = mac_test_setlabel_vnode_extattr, 2475 .mpo_update_devfsdirent = mac_test_update_devfsdirent, 2476 .mpo_create_mbuf_from_socket = mac_test_create_mbuf_from_socket, 2477 .mpo_create_pipe = mac_test_create_pipe, 2478 .mpo_create_posix_sem = mac_test_create_posix_sem, 2479 .mpo_create_socket = mac_test_create_socket, 2480 .mpo_create_socket_from_socket = mac_test_create_socket_from_socket, 2481 .mpo_relabel_pipe = mac_test_relabel_pipe, 2482 .mpo_relabel_socket = mac_test_relabel_socket, 2483 .mpo_set_socket_peer_from_mbuf = mac_test_set_socket_peer_from_mbuf, 2484 .mpo_set_socket_peer_from_socket = mac_test_set_socket_peer_from_socket, 2485 .mpo_create_bpfdesc = mac_test_create_bpfdesc, 2486 .mpo_create_ifnet = mac_test_create_ifnet, 2487 .mpo_create_inpcb_from_socket = mac_test_create_inpcb_from_socket, 2488 .mpo_create_sysv_msgmsg = mac_test_create_sysv_msgmsg, 2489 .mpo_create_sysv_msgqueue = mac_test_create_sysv_msgqueue, 2490 .mpo_create_sysv_sem = mac_test_create_sysv_sem, 2491 .mpo_create_sysv_shm = mac_test_create_sysv_shm, 2492 .mpo_create_datagram_from_ipq = mac_test_create_datagram_from_ipq, 2493 .mpo_create_fragment = mac_test_create_fragment, 2494 .mpo_create_ipq = mac_test_create_ipq, 2495 .mpo_create_mbuf_from_inpcb = mac_test_create_mbuf_from_inpcb, 2496 .mpo_create_mbuf_linklayer = mac_test_create_mbuf_linklayer, 2497 .mpo_create_mbuf_from_bpfdesc = mac_test_create_mbuf_from_bpfdesc, 2498 .mpo_create_mbuf_from_ifnet = mac_test_create_mbuf_from_ifnet, 2499 .mpo_create_mbuf_multicast_encap = mac_test_create_mbuf_multicast_encap, 2500 .mpo_create_mbuf_netlayer = mac_test_create_mbuf_netlayer, 2501 .mpo_fragment_match = mac_test_fragment_match, 2502 .mpo_reflect_mbuf_icmp = mac_test_reflect_mbuf_icmp, 2503 .mpo_reflect_mbuf_tcp = mac_test_reflect_mbuf_tcp, 2504 .mpo_relabel_ifnet = mac_test_relabel_ifnet, 2505 .mpo_update_ipq = mac_test_update_ipq, 2506 .mpo_inpcb_sosetlabel = mac_test_inpcb_sosetlabel, 2507 .mpo_execve_transition = mac_test_execve_transition, 2508 .mpo_execve_will_transition = mac_test_execve_will_transition, 2509 .mpo_create_proc0 = mac_test_create_proc0, 2510 .mpo_create_proc1 = mac_test_create_proc1, 2511 .mpo_relabel_cred = mac_test_relabel_cred, 2512 .mpo_thread_userret = mac_test_thread_userret, 2513 .mpo_cleanup_sysv_msgmsg = mac_test_cleanup_sysv_msgmsg, 2514 .mpo_cleanup_sysv_msgqueue = mac_test_cleanup_sysv_msgqueue, 2515 .mpo_cleanup_sysv_sem = mac_test_cleanup_sysv_sem, 2516 .mpo_cleanup_sysv_shm = mac_test_cleanup_sysv_shm, 2517 .mpo_check_bpfdesc_receive = mac_test_check_bpfdesc_receive, 2518 .mpo_check_cred_relabel = mac_test_check_cred_relabel, 2519 .mpo_check_cred_visible = mac_test_check_cred_visible, 2520 .mpo_check_ifnet_relabel = mac_test_check_ifnet_relabel, 2521 .mpo_check_ifnet_transmit = mac_test_check_ifnet_transmit, 2522 .mpo_check_inpcb_deliver = mac_test_check_inpcb_deliver, 2523 .mpo_check_sysv_msgmsq = mac_test_check_sysv_msgmsq, 2524 .mpo_check_sysv_msgrcv = mac_test_check_sysv_msgrcv, 2525 .mpo_check_sysv_msgrmid = mac_test_check_sysv_msgrmid, 2526 .mpo_check_sysv_msqget = mac_test_check_sysv_msqget, 2527 .mpo_check_sysv_msqsnd = mac_test_check_sysv_msqsnd, 2528 .mpo_check_sysv_msqrcv = mac_test_check_sysv_msqrcv, 2529 .mpo_check_sysv_msqctl = mac_test_check_sysv_msqctl, 2530 .mpo_check_sysv_semctl = mac_test_check_sysv_semctl, 2531 .mpo_check_sysv_semget = mac_test_check_sysv_semget, 2532 .mpo_check_sysv_semop = mac_test_check_sysv_semop, 2533 .mpo_check_sysv_shmat = mac_test_check_sysv_shmat, 2534 .mpo_check_sysv_shmctl = mac_test_check_sysv_shmctl, 2535 .mpo_check_sysv_shmdt = mac_test_check_sysv_shmdt, 2536 .mpo_check_sysv_shmget = mac_test_check_sysv_shmget, 2537 .mpo_check_kenv_dump = mac_test_check_kenv_dump, 2538 .mpo_check_kenv_get = mac_test_check_kenv_get, 2539 .mpo_check_kenv_set = mac_test_check_kenv_set, 2540 .mpo_check_kenv_unset = mac_test_check_kenv_unset, 2541 .mpo_check_kld_load = mac_test_check_kld_load, 2542 .mpo_check_kld_stat = mac_test_check_kld_stat, 2543 .mpo_check_kld_unload = mac_test_check_kld_unload, 2544 .mpo_check_mount_stat = mac_test_check_mount_stat, 2545 .mpo_check_pipe_ioctl = mac_test_check_pipe_ioctl, 2546 .mpo_check_pipe_poll = mac_test_check_pipe_poll, 2547 .mpo_check_pipe_read = mac_test_check_pipe_read, 2548 .mpo_check_pipe_relabel = mac_test_check_pipe_relabel, 2549 .mpo_check_pipe_stat = mac_test_check_pipe_stat, 2550 .mpo_check_pipe_write = mac_test_check_pipe_write, 2551 .mpo_check_posix_sem_destroy = mac_test_check_posix_sem, 2552 .mpo_check_posix_sem_getvalue = mac_test_check_posix_sem, 2553 .mpo_check_posix_sem_open = mac_test_check_posix_sem, 2554 .mpo_check_posix_sem_post = mac_test_check_posix_sem, 2555 .mpo_check_posix_sem_unlink = mac_test_check_posix_sem, 2556 .mpo_check_posix_sem_wait = mac_test_check_posix_sem, 2557 .mpo_check_proc_debug = mac_test_check_proc_debug, 2558 .mpo_check_proc_sched = mac_test_check_proc_sched, 2559 .mpo_check_proc_setuid = mac_test_check_proc_setuid, 2560 .mpo_check_proc_seteuid = mac_test_check_proc_seteuid, 2561 .mpo_check_proc_setgid = mac_test_check_proc_setgid, 2562 .mpo_check_proc_setegid = mac_test_check_proc_setegid, 2563 .mpo_check_proc_setgroups = mac_test_check_proc_setgroups, 2564 .mpo_check_proc_setreuid = mac_test_check_proc_setreuid, 2565 .mpo_check_proc_setregid = mac_test_check_proc_setregid, 2566 .mpo_check_proc_setresuid = mac_test_check_proc_setresuid, 2567 .mpo_check_proc_setresgid = mac_test_check_proc_setresgid, 2568 .mpo_check_proc_signal = mac_test_check_proc_signal, 2569 .mpo_check_proc_wait = mac_test_check_proc_wait, 2570 .mpo_check_socket_accept = mac_test_check_socket_accept, 2571 .mpo_check_socket_bind = mac_test_check_socket_bind, 2572 .mpo_check_socket_connect = mac_test_check_socket_connect, 2573 .mpo_check_socket_deliver = mac_test_check_socket_deliver, 2574 .mpo_check_socket_listen = mac_test_check_socket_listen, 2575 .mpo_check_socket_poll = mac_test_check_socket_poll, 2576 .mpo_check_socket_receive = mac_test_check_socket_receive, 2577 .mpo_check_socket_relabel = mac_test_check_socket_relabel, 2578 .mpo_check_socket_send = mac_test_check_socket_send, 2579 .mpo_check_socket_stat = mac_test_check_socket_stat, 2580 .mpo_check_socket_visible = mac_test_check_socket_visible, 2581 .mpo_check_sysarch_ioperm = mac_test_check_sysarch_ioperm, 2582 .mpo_check_system_acct = mac_test_check_system_acct, 2583 .mpo_check_system_reboot = mac_test_check_system_reboot, 2584 .mpo_check_system_settime = mac_test_check_system_settime, 2585 .mpo_check_system_swapon = mac_test_check_system_swapon, 2586 .mpo_check_system_swapoff = mac_test_check_system_swapoff, 2587 .mpo_check_system_sysctl = mac_test_check_system_sysctl, 2588 .mpo_check_vnode_access = mac_test_check_vnode_access, 2589 .mpo_check_vnode_chdir = mac_test_check_vnode_chdir, 2590 .mpo_check_vnode_chroot = mac_test_check_vnode_chroot, 2591 .mpo_check_vnode_create = mac_test_check_vnode_create, 2592 .mpo_check_vnode_delete = mac_test_check_vnode_delete, 2593 .mpo_check_vnode_deleteacl = mac_test_check_vnode_deleteacl, 2594 .mpo_check_vnode_deleteextattr = mac_test_check_vnode_deleteextattr, 2595 .mpo_check_vnode_exec = mac_test_check_vnode_exec, 2596 .mpo_check_vnode_getacl = mac_test_check_vnode_getacl, 2597 .mpo_check_vnode_getextattr = mac_test_check_vnode_getextattr, 2598 .mpo_check_vnode_link = mac_test_check_vnode_link, 2599 .mpo_check_vnode_listextattr = mac_test_check_vnode_listextattr, 2600 .mpo_check_vnode_lookup = mac_test_check_vnode_lookup, 2601 .mpo_check_vnode_mmap = mac_test_check_vnode_mmap, 2602 .mpo_check_vnode_open = mac_test_check_vnode_open, 2603 .mpo_check_vnode_poll = mac_test_check_vnode_poll, 2604 .mpo_check_vnode_read = mac_test_check_vnode_read, 2605 .mpo_check_vnode_readdir = mac_test_check_vnode_readdir, 2606 .mpo_check_vnode_readlink = mac_test_check_vnode_readlink, 2607 .mpo_check_vnode_relabel = mac_test_check_vnode_relabel, 2608 .mpo_check_vnode_rename_from = mac_test_check_vnode_rename_from, 2609 .mpo_check_vnode_rename_to = mac_test_check_vnode_rename_to, 2610 .mpo_check_vnode_revoke = mac_test_check_vnode_revoke, 2611 .mpo_check_vnode_setacl = mac_test_check_vnode_setacl, 2612 .mpo_check_vnode_setextattr = mac_test_check_vnode_setextattr, 2613 .mpo_check_vnode_setflags = mac_test_check_vnode_setflags, 2614 .mpo_check_vnode_setmode = mac_test_check_vnode_setmode, 2615 .mpo_check_vnode_setowner = mac_test_check_vnode_setowner, 2616 .mpo_check_vnode_setutimes = mac_test_check_vnode_setutimes, 2617 .mpo_check_vnode_stat = mac_test_check_vnode_stat, 2618 .mpo_check_vnode_write = mac_test_check_vnode_write, 2619 }; 2620 2621 MAC_POLICY_SET(&mac_test_ops, mac_test, "TrustedBSD MAC/Test", 2622 MPC_LOADTIME_FLAG_UNLOADOK | MPC_LOADTIME_FLAG_LABELMBUFS, &test_slot); 2623