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/ksem.h> 50 #include <sys/mac.h> 51 #include <sys/malloc.h> 52 #include <sys/mount.h> 53 #include <sys/proc.h> 54 #include <sys/systm.h> 55 #include <sys/sysproto.h> 56 #include <sys/sysent.h> 57 #include <sys/vnode.h> 58 #include <sys/file.h> 59 #include <sys/socket.h> 60 #include <sys/socketvar.h> 61 #include <sys/sx.h> 62 #include <sys/sysctl.h> 63 #include <sys/msg.h> 64 #include <sys/sem.h> 65 #include <sys/shm.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 <security/mac/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 ucred *cred, struct mount *mp, 869 struct cdev *dev, struct devfs_dirent *devfs_dirent, struct label *label) 870 { 871 872 if (cred != NULL) { 873 ASSERT_CRED_LABEL(cred->cr_label); 874 } 875 ASSERT_DEVFS_LABEL(label); 876 } 877 878 static void 879 mac_test_create_devfs_directory(struct mount *mp, char *dirname, 880 int dirnamelen, struct devfs_dirent *devfs_dirent, struct label *label) 881 { 882 883 ASSERT_DEVFS_LABEL(label); 884 } 885 886 static void 887 mac_test_create_devfs_symlink(struct ucred *cred, struct mount *mp, 888 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 889 struct label *delabel) 890 { 891 892 ASSERT_CRED_LABEL(cred->cr_label); 893 ASSERT_DEVFS_LABEL(ddlabel); 894 ASSERT_DEVFS_LABEL(delabel); 895 } 896 897 static int 898 mac_test_create_vnode_extattr(struct ucred *cred, struct mount *mp, 899 struct label *fslabel, struct vnode *dvp, struct label *dlabel, 900 struct vnode *vp, struct label *vlabel, struct componentname *cnp) 901 { 902 903 ASSERT_CRED_LABEL(cred->cr_label); 904 ASSERT_MOUNT_LABEL(fslabel); 905 ASSERT_VNODE_LABEL(dlabel); 906 907 return (0); 908 } 909 910 static void 911 mac_test_create_mount(struct ucred *cred, struct mount *mp, 912 struct label *mntlabel, struct label *fslabel) 913 { 914 915 ASSERT_CRED_LABEL(cred->cr_label); 916 ASSERT_MOUNT_LABEL(mntlabel); 917 ASSERT_MOUNT_LABEL(fslabel); 918 } 919 920 static void 921 mac_test_relabel_vnode(struct ucred *cred, struct vnode *vp, 922 struct label *vnodelabel, struct label *label) 923 { 924 925 ASSERT_CRED_LABEL(cred->cr_label); 926 ASSERT_VNODE_LABEL(vnodelabel); 927 ASSERT_VNODE_LABEL(label); 928 } 929 930 static int 931 mac_test_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp, 932 struct label *vlabel, struct label *intlabel) 933 { 934 935 ASSERT_CRED_LABEL(cred->cr_label); 936 ASSERT_VNODE_LABEL(vlabel); 937 ASSERT_VNODE_LABEL(intlabel); 938 return (0); 939 } 940 941 static void 942 mac_test_update_devfsdirent(struct mount *mp, 943 struct devfs_dirent *devfs_dirent, struct label *direntlabel, 944 struct vnode *vp, struct label *vnodelabel) 945 { 946 947 ASSERT_DEVFS_LABEL(direntlabel); 948 ASSERT_VNODE_LABEL(vnodelabel); 949 } 950 951 /* 952 * Labeling event operations: IPC object. 953 */ 954 static void 955 mac_test_create_mbuf_from_socket(struct socket *so, struct label *socketlabel, 956 struct mbuf *m, struct label *mbuflabel) 957 { 958 959 ASSERT_SOCKET_LABEL(socketlabel); 960 ASSERT_MBUF_LABEL(mbuflabel); 961 } 962 963 static void 964 mac_test_create_socket(struct ucred *cred, struct socket *socket, 965 struct label *socketlabel) 966 { 967 968 ASSERT_CRED_LABEL(cred->cr_label); 969 ASSERT_SOCKET_LABEL(socketlabel); 970 } 971 972 static void 973 mac_test_create_pipe(struct ucred *cred, struct pipepair *pp, 974 struct label *pipelabel) 975 { 976 977 ASSERT_CRED_LABEL(cred->cr_label); 978 ASSERT_PIPE_LABEL(pipelabel); 979 } 980 981 static void 982 mac_test_create_posix_sem(struct ucred *cred, struct ksem *ksem, 983 struct label *posixlabel) 984 { 985 986 ASSERT_CRED_LABEL(cred->cr_label); 987 ASSERT_POSIX_LABEL(posixlabel); 988 } 989 990 static void 991 mac_test_create_socket_from_socket(struct socket *oldsocket, 992 struct label *oldsocketlabel, struct socket *newsocket, 993 struct label *newsocketlabel) 994 { 995 996 ASSERT_SOCKET_LABEL(oldsocketlabel); 997 ASSERT_SOCKET_LABEL(newsocketlabel); 998 } 999 1000 static void 1001 mac_test_relabel_socket(struct ucred *cred, struct socket *socket, 1002 struct label *socketlabel, struct label *newlabel) 1003 { 1004 1005 ASSERT_CRED_LABEL(cred->cr_label); 1006 ASSERT_SOCKET_LABEL(newlabel); 1007 } 1008 1009 static void 1010 mac_test_relabel_pipe(struct ucred *cred, struct pipepair *pp, 1011 struct label *pipelabel, struct label *newlabel) 1012 { 1013 1014 ASSERT_CRED_LABEL(cred->cr_label); 1015 ASSERT_PIPE_LABEL(pipelabel); 1016 ASSERT_PIPE_LABEL(newlabel); 1017 } 1018 1019 static void 1020 mac_test_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel, 1021 struct socket *socket, struct label *socketpeerlabel) 1022 { 1023 1024 ASSERT_MBUF_LABEL(mbuflabel); 1025 ASSERT_SOCKET_LABEL(socketpeerlabel); 1026 } 1027 1028 /* 1029 * Labeling event operations: network objects. 1030 */ 1031 static void 1032 mac_test_set_socket_peer_from_socket(struct socket *oldsocket, 1033 struct label *oldsocketlabel, struct socket *newsocket, 1034 struct label *newsocketpeerlabel) 1035 { 1036 1037 ASSERT_SOCKET_LABEL(oldsocketlabel); 1038 ASSERT_SOCKET_LABEL(newsocketpeerlabel); 1039 } 1040 1041 static void 1042 mac_test_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d, 1043 struct label *bpflabel) 1044 { 1045 1046 ASSERT_CRED_LABEL(cred->cr_label); 1047 ASSERT_BPF_LABEL(bpflabel); 1048 } 1049 1050 static void 1051 mac_test_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel, 1052 struct mbuf *datagram, struct label *datagramlabel) 1053 { 1054 1055 ASSERT_IPQ_LABEL(ipqlabel); 1056 ASSERT_MBUF_LABEL(datagramlabel); 1057 } 1058 1059 static void 1060 mac_test_create_fragment(struct mbuf *datagram, struct label *datagramlabel, 1061 struct mbuf *fragment, struct label *fragmentlabel) 1062 { 1063 1064 ASSERT_MBUF_LABEL(datagramlabel); 1065 ASSERT_MBUF_LABEL(fragmentlabel); 1066 } 1067 1068 static void 1069 mac_test_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel) 1070 { 1071 1072 ASSERT_IFNET_LABEL(ifnetlabel); 1073 } 1074 1075 static void 1076 mac_test_create_inpcb_from_socket(struct socket *so, struct label *solabel, 1077 struct inpcb *inp, struct label *inplabel) 1078 { 1079 1080 ASSERT_SOCKET_LABEL(solabel); 1081 ASSERT_INPCB_LABEL(inplabel); 1082 } 1083 1084 static void 1085 mac_test_create_sysv_msgmsg(struct ucred *cred, struct msqid_kernel *msqkptr, 1086 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1087 { 1088 1089 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1090 ASSERT_SYSVIPCMSQ_LABEL(msqlabel); 1091 } 1092 1093 static void 1094 mac_test_create_sysv_msgqueue(struct ucred *cred, 1095 struct msqid_kernel *msqkptr, struct label *msqlabel) 1096 { 1097 1098 ASSERT_SYSVIPCMSQ_LABEL(msqlabel); 1099 } 1100 1101 static void 1102 mac_test_create_sysv_sem(struct ucred *cred, struct semid_kernel *semakptr, 1103 struct label *semalabel) 1104 { 1105 1106 ASSERT_SYSVIPCSEM_LABEL(semalabel); 1107 } 1108 1109 static void 1110 mac_test_create_sysv_shm(struct ucred *cred, struct shmid_kernel *shmsegptr, 1111 struct label *shmlabel) 1112 { 1113 1114 ASSERT_SYSVIPCSHM_LABEL(shmlabel); 1115 } 1116 1117 static void 1118 mac_test_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, 1119 struct ipq *ipq, struct label *ipqlabel) 1120 { 1121 1122 ASSERT_MBUF_LABEL(fragmentlabel); 1123 ASSERT_IPQ_LABEL(ipqlabel); 1124 } 1125 1126 static void 1127 mac_test_create_mbuf_from_inpcb(struct inpcb *inp, struct label *inplabel, 1128 struct mbuf *m, struct label *mlabel) 1129 { 1130 1131 ASSERT_INPCB_LABEL(inplabel); 1132 ASSERT_MBUF_LABEL(mlabel); 1133 } 1134 1135 static void 1136 mac_test_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel, 1137 struct mbuf *mbuf, struct label *mbuflabel) 1138 { 1139 1140 ASSERT_IFNET_LABEL(ifnetlabel); 1141 ASSERT_MBUF_LABEL(mbuflabel); 1142 } 1143 1144 static void 1145 mac_test_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel, 1146 struct mbuf *mbuf, struct label *mbuflabel) 1147 { 1148 1149 ASSERT_BPF_LABEL(bpflabel); 1150 ASSERT_MBUF_LABEL(mbuflabel); 1151 } 1152 1153 static void 1154 mac_test_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel, 1155 struct mbuf *m, struct label *mbuflabel) 1156 { 1157 1158 ASSERT_IFNET_LABEL(ifnetlabel); 1159 ASSERT_MBUF_LABEL(mbuflabel); 1160 } 1161 1162 static void 1163 mac_test_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 1164 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel, 1165 struct mbuf *newmbuf, struct label *newmbuflabel) 1166 { 1167 1168 ASSERT_MBUF_LABEL(oldmbuflabel); 1169 ASSERT_IFNET_LABEL(ifnetlabel); 1170 ASSERT_MBUF_LABEL(newmbuflabel); 1171 } 1172 1173 static void 1174 mac_test_create_mbuf_netlayer(struct mbuf *oldmbuf, 1175 struct label *oldmbuflabel, struct mbuf *newmbuf, 1176 struct label *newmbuflabel) 1177 { 1178 1179 ASSERT_MBUF_LABEL(oldmbuflabel); 1180 ASSERT_MBUF_LABEL(newmbuflabel); 1181 } 1182 1183 static int 1184 mac_test_fragment_match(struct mbuf *fragment, struct label *fragmentlabel, 1185 struct ipq *ipq, struct label *ipqlabel) 1186 { 1187 1188 ASSERT_MBUF_LABEL(fragmentlabel); 1189 ASSERT_IPQ_LABEL(ipqlabel); 1190 1191 return (1); 1192 } 1193 1194 static void 1195 mac_test_reflect_mbuf_icmp(struct mbuf *m, struct label *mlabel) 1196 { 1197 1198 ASSERT_MBUF_LABEL(mlabel); 1199 } 1200 1201 static void 1202 mac_test_reflect_mbuf_tcp(struct mbuf *m, struct label *mlabel) 1203 { 1204 1205 ASSERT_MBUF_LABEL(mlabel); 1206 } 1207 1208 static void 1209 mac_test_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet, 1210 struct label *ifnetlabel, struct label *newlabel) 1211 { 1212 1213 ASSERT_CRED_LABEL(cred->cr_label); 1214 ASSERT_IFNET_LABEL(ifnetlabel); 1215 ASSERT_IFNET_LABEL(newlabel); 1216 } 1217 1218 static void 1219 mac_test_update_ipq(struct mbuf *fragment, struct label *fragmentlabel, 1220 struct ipq *ipq, struct label *ipqlabel) 1221 { 1222 1223 ASSERT_MBUF_LABEL(fragmentlabel); 1224 ASSERT_IPQ_LABEL(ipqlabel); 1225 } 1226 1227 static void 1228 mac_test_inpcb_sosetlabel(struct socket *so, struct label *solabel, 1229 struct inpcb *inp, struct label *inplabel) 1230 { 1231 1232 ASSERT_SOCKET_LABEL(solabel); 1233 ASSERT_INPCB_LABEL(inplabel); 1234 } 1235 1236 /* 1237 * Labeling event operations: processes. 1238 */ 1239 static void 1240 mac_test_execve_transition(struct ucred *old, struct ucred *new, 1241 struct vnode *vp, struct label *filelabel, 1242 struct label *interpvnodelabel, struct image_params *imgp, 1243 struct label *execlabel) 1244 { 1245 1246 ASSERT_CRED_LABEL(old->cr_label); 1247 ASSERT_CRED_LABEL(new->cr_label); 1248 ASSERT_VNODE_LABEL(filelabel); 1249 if (interpvnodelabel != NULL) { 1250 ASSERT_VNODE_LABEL(interpvnodelabel); 1251 } 1252 if (execlabel != NULL) { 1253 ASSERT_CRED_LABEL(execlabel); 1254 } 1255 } 1256 1257 static int 1258 mac_test_execve_will_transition(struct ucred *old, struct vnode *vp, 1259 struct label *filelabel, struct label *interpvnodelabel, 1260 struct image_params *imgp, struct label *execlabel) 1261 { 1262 1263 ASSERT_CRED_LABEL(old->cr_label); 1264 ASSERT_VNODE_LABEL(filelabel); 1265 if (interpvnodelabel != NULL) { 1266 ASSERT_VNODE_LABEL(interpvnodelabel); 1267 } 1268 if (execlabel != NULL) { 1269 ASSERT_CRED_LABEL(execlabel); 1270 } 1271 1272 return (0); 1273 } 1274 1275 static void 1276 mac_test_create_proc0(struct ucred *cred) 1277 { 1278 1279 ASSERT_CRED_LABEL(cred->cr_label); 1280 } 1281 1282 static void 1283 mac_test_create_proc1(struct ucred *cred) 1284 { 1285 1286 ASSERT_CRED_LABEL(cred->cr_label); 1287 } 1288 1289 static void 1290 mac_test_relabel_cred(struct ucred *cred, struct label *newlabel) 1291 { 1292 1293 ASSERT_CRED_LABEL(cred->cr_label); 1294 ASSERT_CRED_LABEL(newlabel); 1295 } 1296 1297 static void 1298 mac_test_thread_userret(struct thread *td) 1299 { 1300 1301 printf("mac_test_thread_userret(process = %d)\n", 1302 curthread->td_proc->p_pid); 1303 } 1304 1305 /* 1306 * Label cleanup/flush operations 1307 */ 1308 static void 1309 mac_test_cleanup_sysv_msgmsg(struct label *msglabel) 1310 { 1311 1312 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1313 } 1314 1315 static void 1316 mac_test_cleanup_sysv_msgqueue(struct label *msqlabel) 1317 { 1318 1319 ASSERT_SYSVIPCMSQ_LABEL(msqlabel); 1320 } 1321 1322 static void 1323 mac_test_cleanup_sysv_sem(struct label *semalabel) 1324 { 1325 1326 ASSERT_SYSVIPCSEM_LABEL(semalabel); 1327 } 1328 1329 static void 1330 mac_test_cleanup_sysv_shm(struct label *shmlabel) 1331 { 1332 1333 ASSERT_SYSVIPCSHM_LABEL(shmlabel); 1334 } 1335 1336 /* 1337 * Access control checks. 1338 */ 1339 static int 1340 mac_test_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, 1341 struct ifnet *ifnet, struct label *ifnetlabel) 1342 { 1343 1344 ASSERT_BPF_LABEL(bpflabel); 1345 ASSERT_IFNET_LABEL(ifnetlabel); 1346 1347 return (0); 1348 } 1349 1350 static int 1351 mac_test_check_cred_relabel(struct ucred *cred, struct label *newlabel) 1352 { 1353 1354 ASSERT_CRED_LABEL(cred->cr_label); 1355 ASSERT_CRED_LABEL(newlabel); 1356 1357 return (0); 1358 } 1359 1360 static int 1361 mac_test_check_cred_visible(struct ucred *u1, struct ucred *u2) 1362 { 1363 1364 ASSERT_CRED_LABEL(u1->cr_label); 1365 ASSERT_CRED_LABEL(u2->cr_label); 1366 1367 return (0); 1368 } 1369 1370 static int 1371 mac_test_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, 1372 struct label *ifnetlabel, struct label *newlabel) 1373 { 1374 1375 ASSERT_CRED_LABEL(cred->cr_label); 1376 ASSERT_IFNET_LABEL(ifnetlabel); 1377 ASSERT_IFNET_LABEL(newlabel); 1378 return (0); 1379 } 1380 1381 static int 1382 mac_test_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 1383 struct mbuf *m, struct label *mbuflabel) 1384 { 1385 1386 ASSERT_IFNET_LABEL(ifnetlabel); 1387 ASSERT_MBUF_LABEL(mbuflabel); 1388 1389 return (0); 1390 } 1391 1392 static int 1393 mac_test_check_inpcb_deliver(struct inpcb *inp, struct label *inplabel, 1394 struct mbuf *m, struct label *mlabel) 1395 { 1396 1397 ASSERT_INPCB_LABEL(inplabel); 1398 ASSERT_MBUF_LABEL(mlabel); 1399 1400 return (0); 1401 } 1402 1403 static int 1404 mac_test_check_sysv_msgmsq(struct ucred *cred, struct msg *msgptr, 1405 struct label *msglabel, struct msqid_kernel *msqkptr, 1406 struct label *msqklabel) 1407 { 1408 1409 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1410 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1411 ASSERT_CRED_LABEL(cred->cr_label); 1412 1413 return (0); 1414 } 1415 1416 static int 1417 mac_test_check_sysv_msgrcv(struct ucred *cred, struct msg *msgptr, 1418 struct label *msglabel) 1419 { 1420 1421 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1422 ASSERT_CRED_LABEL(cred->cr_label); 1423 1424 return (0); 1425 } 1426 1427 1428 static int 1429 mac_test_check_sysv_msgrmid(struct ucred *cred, struct msg *msgptr, 1430 struct label *msglabel) 1431 { 1432 1433 ASSERT_SYSVIPCMSG_LABEL(msglabel); 1434 ASSERT_CRED_LABEL(cred->cr_label); 1435 1436 return (0); 1437 } 1438 1439 static int 1440 mac_test_check_sysv_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1441 struct label *msqklabel) 1442 { 1443 1444 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1445 ASSERT_CRED_LABEL(cred->cr_label); 1446 1447 return (0); 1448 } 1449 1450 static int 1451 mac_test_check_sysv_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1452 struct label *msqklabel) 1453 { 1454 1455 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1456 ASSERT_CRED_LABEL(cred->cr_label); 1457 1458 return (0); 1459 } 1460 1461 static int 1462 mac_test_check_sysv_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1463 struct label *msqklabel) 1464 { 1465 1466 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1467 ASSERT_CRED_LABEL(cred->cr_label); 1468 1469 return (0); 1470 } 1471 1472 static int 1473 mac_test_check_sysv_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1474 struct label *msqklabel, int cmd) 1475 { 1476 1477 ASSERT_SYSVIPCMSQ_LABEL(msqklabel); 1478 ASSERT_CRED_LABEL(cred->cr_label); 1479 1480 return (0); 1481 } 1482 1483 static int 1484 mac_test_check_sysv_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1485 struct label *semaklabel, int cmd) 1486 { 1487 1488 ASSERT_CRED_LABEL(cred->cr_label); 1489 ASSERT_SYSVIPCSEM_LABEL(semaklabel); 1490 1491 return (0); 1492 } 1493 1494 static int 1495 mac_test_check_sysv_semget(struct ucred *cred, struct semid_kernel *semakptr, 1496 struct label *semaklabel) 1497 { 1498 1499 ASSERT_CRED_LABEL(cred->cr_label); 1500 ASSERT_SYSVIPCSEM_LABEL(semaklabel); 1501 1502 return (0); 1503 } 1504 1505 static int 1506 mac_test_check_sysv_semop(struct ucred *cred, struct semid_kernel *semakptr, 1507 struct label *semaklabel, size_t accesstype) 1508 { 1509 1510 ASSERT_CRED_LABEL(cred->cr_label); 1511 ASSERT_SYSVIPCSEM_LABEL(semaklabel); 1512 1513 return (0); 1514 } 1515 1516 static int 1517 mac_test_check_sysv_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1518 struct label *shmseglabel, int shmflg) 1519 { 1520 1521 ASSERT_CRED_LABEL(cred->cr_label); 1522 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1523 1524 return (0); 1525 } 1526 1527 static int 1528 mac_test_check_sysv_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1529 struct label *shmseglabel, int cmd) 1530 { 1531 1532 ASSERT_CRED_LABEL(cred->cr_label); 1533 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1534 1535 return (0); 1536 } 1537 1538 static int 1539 mac_test_check_sysv_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1540 struct label *shmseglabel) 1541 { 1542 1543 ASSERT_CRED_LABEL(cred->cr_label); 1544 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1545 1546 return (0); 1547 } 1548 1549 static int 1550 mac_test_check_sysv_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1551 struct label *shmseglabel, int shmflg) 1552 { 1553 1554 ASSERT_CRED_LABEL(cred->cr_label); 1555 ASSERT_SYSVIPCSHM_LABEL(shmseglabel); 1556 1557 return (0); 1558 } 1559 1560 static int 1561 mac_test_check_kenv_dump(struct ucred *cred) 1562 { 1563 1564 ASSERT_CRED_LABEL(cred->cr_label); 1565 1566 return (0); 1567 } 1568 1569 static int 1570 mac_test_check_kenv_get(struct ucred *cred, char *name) 1571 { 1572 1573 ASSERT_CRED_LABEL(cred->cr_label); 1574 1575 return (0); 1576 } 1577 1578 static int 1579 mac_test_check_kenv_set(struct ucred *cred, char *name, char *value) 1580 { 1581 1582 ASSERT_CRED_LABEL(cred->cr_label); 1583 1584 return (0); 1585 } 1586 1587 static int 1588 mac_test_check_kenv_unset(struct ucred *cred, char *name) 1589 { 1590 1591 ASSERT_CRED_LABEL(cred->cr_label); 1592 1593 return (0); 1594 } 1595 1596 static int 1597 mac_test_check_kld_load(struct ucred *cred, struct vnode *vp, 1598 struct label *label) 1599 { 1600 1601 ASSERT_CRED_LABEL(cred->cr_label); 1602 ASSERT_VNODE_LABEL(label); 1603 1604 return (0); 1605 } 1606 1607 static int 1608 mac_test_check_kld_stat(struct ucred *cred) 1609 { 1610 1611 ASSERT_CRED_LABEL(cred->cr_label); 1612 1613 return (0); 1614 } 1615 1616 static int 1617 mac_test_check_kld_unload(struct ucred *cred) 1618 { 1619 1620 ASSERT_CRED_LABEL(cred->cr_label); 1621 1622 return (0); 1623 } 1624 1625 static int 1626 mac_test_check_mount_stat(struct ucred *cred, struct mount *mp, 1627 struct label *mntlabel) 1628 { 1629 1630 ASSERT_CRED_LABEL(cred->cr_label); 1631 ASSERT_MOUNT_LABEL(mntlabel); 1632 1633 return (0); 1634 } 1635 1636 static int 1637 mac_test_check_pipe_ioctl(struct ucred *cred, struct pipepair *pp, 1638 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) 1639 { 1640 1641 ASSERT_CRED_LABEL(cred->cr_label); 1642 ASSERT_PIPE_LABEL(pipelabel); 1643 1644 return (0); 1645 } 1646 1647 static int 1648 mac_test_check_pipe_poll(struct ucred *cred, struct pipepair *pp, 1649 struct label *pipelabel) 1650 { 1651 1652 ASSERT_CRED_LABEL(cred->cr_label); 1653 ASSERT_PIPE_LABEL(pipelabel); 1654 1655 return (0); 1656 } 1657 1658 static int 1659 mac_test_check_pipe_read(struct ucred *cred, struct pipepair *pp, 1660 struct label *pipelabel) 1661 { 1662 1663 ASSERT_CRED_LABEL(cred->cr_label); 1664 ASSERT_PIPE_LABEL(pipelabel); 1665 1666 return (0); 1667 } 1668 1669 static int 1670 mac_test_check_pipe_relabel(struct ucred *cred, struct pipepair *pp, 1671 struct label *pipelabel, struct label *newlabel) 1672 { 1673 1674 ASSERT_CRED_LABEL(cred->cr_label); 1675 ASSERT_PIPE_LABEL(pipelabel); 1676 ASSERT_PIPE_LABEL(newlabel); 1677 1678 return (0); 1679 } 1680 1681 static int 1682 mac_test_check_pipe_stat(struct ucred *cred, struct pipepair *pp, 1683 struct label *pipelabel) 1684 { 1685 1686 ASSERT_CRED_LABEL(cred->cr_label); 1687 ASSERT_PIPE_LABEL(pipelabel); 1688 1689 return (0); 1690 } 1691 1692 static int 1693 mac_test_check_pipe_write(struct ucred *cred, struct pipepair *pp, 1694 struct label *pipelabel) 1695 { 1696 1697 ASSERT_CRED_LABEL(cred->cr_label); 1698 ASSERT_PIPE_LABEL(pipelabel); 1699 1700 return (0); 1701 } 1702 1703 static int 1704 mac_test_check_posix_sem(struct ucred *cred, struct ksem *ksemptr, 1705 struct label *ks_label) 1706 { 1707 1708 ASSERT_CRED_LABEL(cred->cr_label); 1709 ASSERT_POSIX_LABEL(ks_label); 1710 1711 return (0); 1712 } 1713 1714 static int 1715 mac_test_check_proc_debug(struct ucred *cred, struct proc *proc) 1716 { 1717 1718 ASSERT_CRED_LABEL(cred->cr_label); 1719 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1720 1721 return (0); 1722 } 1723 1724 static int 1725 mac_test_check_proc_sched(struct ucred *cred, struct proc *proc) 1726 { 1727 1728 ASSERT_CRED_LABEL(cred->cr_label); 1729 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1730 1731 return (0); 1732 } 1733 1734 static int 1735 mac_test_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) 1736 { 1737 1738 ASSERT_CRED_LABEL(cred->cr_label); 1739 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1740 1741 return (0); 1742 } 1743 1744 static int 1745 mac_test_check_proc_setuid(struct ucred *cred, uid_t uid) 1746 { 1747 1748 ASSERT_CRED_LABEL(cred->cr_label); 1749 1750 return (0); 1751 } 1752 1753 static int 1754 mac_test_check_proc_seteuid(struct ucred *cred, uid_t euid) 1755 { 1756 1757 ASSERT_CRED_LABEL(cred->cr_label); 1758 1759 return (0); 1760 } 1761 1762 static int 1763 mac_test_check_proc_setgid(struct ucred *cred, gid_t gid) 1764 { 1765 1766 ASSERT_CRED_LABEL(cred->cr_label); 1767 1768 return (0); 1769 } 1770 1771 static int 1772 mac_test_check_proc_setegid(struct ucred *cred, gid_t egid) 1773 { 1774 1775 ASSERT_CRED_LABEL(cred->cr_label); 1776 1777 return (0); 1778 } 1779 1780 static int 1781 mac_test_check_proc_setgroups(struct ucred *cred, int ngroups, 1782 gid_t *gidset) 1783 { 1784 1785 ASSERT_CRED_LABEL(cred->cr_label); 1786 1787 return (0); 1788 } 1789 1790 static int 1791 mac_test_check_proc_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 1792 { 1793 1794 ASSERT_CRED_LABEL(cred->cr_label); 1795 1796 return (0); 1797 } 1798 1799 static int 1800 mac_test_check_proc_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 1801 { 1802 1803 ASSERT_CRED_LABEL(cred->cr_label); 1804 1805 return (0); 1806 } 1807 1808 static int 1809 mac_test_check_proc_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 1810 uid_t suid) 1811 { 1812 1813 ASSERT_CRED_LABEL(cred->cr_label); 1814 1815 return (0); 1816 } 1817 1818 static int 1819 mac_test_check_proc_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 1820 gid_t sgid) 1821 { 1822 1823 ASSERT_CRED_LABEL(cred->cr_label); 1824 1825 return (0); 1826 } 1827 1828 static int 1829 mac_test_check_proc_wait(struct ucred *cred, struct proc *proc) 1830 { 1831 1832 ASSERT_CRED_LABEL(cred->cr_label); 1833 ASSERT_CRED_LABEL(proc->p_ucred->cr_label); 1834 1835 return (0); 1836 } 1837 1838 static int 1839 mac_test_check_socket_accept(struct ucred *cred, struct socket *socket, 1840 struct label *socketlabel) 1841 { 1842 1843 ASSERT_CRED_LABEL(cred->cr_label); 1844 ASSERT_SOCKET_LABEL(socketlabel); 1845 1846 return (0); 1847 } 1848 1849 static int 1850 mac_test_check_socket_bind(struct ucred *cred, struct socket *socket, 1851 struct label *socketlabel, struct sockaddr *sockaddr) 1852 { 1853 1854 ASSERT_CRED_LABEL(cred->cr_label); 1855 ASSERT_SOCKET_LABEL(socketlabel); 1856 1857 return (0); 1858 } 1859 1860 static int 1861 mac_test_check_socket_connect(struct ucred *cred, struct socket *socket, 1862 struct label *socketlabel, struct sockaddr *sockaddr) 1863 { 1864 1865 ASSERT_CRED_LABEL(cred->cr_label); 1866 ASSERT_SOCKET_LABEL(socketlabel); 1867 1868 return (0); 1869 } 1870 1871 static int 1872 mac_test_check_socket_deliver(struct socket *socket, struct label *socketlabel, 1873 struct mbuf *m, struct label *mbuflabel) 1874 { 1875 1876 ASSERT_SOCKET_LABEL(socketlabel); 1877 ASSERT_MBUF_LABEL(mbuflabel); 1878 1879 return (0); 1880 } 1881 1882 static int 1883 mac_test_check_socket_listen(struct ucred *cred, struct socket *socket, 1884 struct label *socketlabel) 1885 { 1886 1887 ASSERT_CRED_LABEL(cred->cr_label); 1888 ASSERT_SOCKET_LABEL(socketlabel); 1889 1890 return (0); 1891 } 1892 1893 static int 1894 mac_test_check_socket_poll(struct ucred *cred, struct socket *socket, 1895 struct label *socketlabel) 1896 { 1897 1898 ASSERT_CRED_LABEL(cred->cr_label); 1899 ASSERT_SOCKET_LABEL(socketlabel); 1900 1901 return (0); 1902 } 1903 1904 static int 1905 mac_test_check_socket_receive(struct ucred *cred, struct socket *socket, 1906 struct label *socketlabel) 1907 { 1908 1909 ASSERT_CRED_LABEL(cred->cr_label); 1910 ASSERT_SOCKET_LABEL(socketlabel); 1911 1912 return (0); 1913 } 1914 1915 static int 1916 mac_test_check_socket_relabel(struct ucred *cred, struct socket *socket, 1917 struct label *socketlabel, struct label *newlabel) 1918 { 1919 1920 ASSERT_CRED_LABEL(cred->cr_label); 1921 ASSERT_SOCKET_LABEL(socketlabel); 1922 ASSERT_SOCKET_LABEL(newlabel); 1923 1924 return (0); 1925 } 1926 1927 static int 1928 mac_test_check_socket_send(struct ucred *cred, struct socket *socket, 1929 struct label *socketlabel) 1930 { 1931 1932 ASSERT_CRED_LABEL(cred->cr_label); 1933 ASSERT_SOCKET_LABEL(socketlabel); 1934 1935 return (0); 1936 } 1937 1938 static int 1939 mac_test_check_socket_stat(struct ucred *cred, struct socket *socket, 1940 struct label *socketlabel) 1941 { 1942 1943 ASSERT_CRED_LABEL(cred->cr_label); 1944 ASSERT_SOCKET_LABEL(socketlabel); 1945 1946 return (0); 1947 } 1948 1949 static int 1950 mac_test_check_socket_visible(struct ucred *cred, struct socket *socket, 1951 struct label *socketlabel) 1952 { 1953 1954 ASSERT_CRED_LABEL(cred->cr_label); 1955 ASSERT_SOCKET_LABEL(socketlabel); 1956 1957 return (0); 1958 } 1959 1960 static int 1961 mac_test_check_sysarch_ioperm(struct ucred *cred) 1962 { 1963 1964 ASSERT_CRED_LABEL(cred->cr_label); 1965 1966 return (0); 1967 } 1968 1969 static int 1970 mac_test_check_system_acct(struct ucred *cred, struct vnode *vp, 1971 struct label *label) 1972 { 1973 1974 ASSERT_CRED_LABEL(cred->cr_label); 1975 1976 return (0); 1977 } 1978 1979 static int 1980 mac_test_check_system_reboot(struct ucred *cred, int how) 1981 { 1982 1983 ASSERT_CRED_LABEL(cred->cr_label); 1984 1985 return (0); 1986 } 1987 1988 static int 1989 mac_test_check_system_settime(struct ucred *cred) 1990 { 1991 1992 ASSERT_CRED_LABEL(cred->cr_label); 1993 1994 return (0); 1995 } 1996 1997 static int 1998 mac_test_check_system_swapon(struct ucred *cred, struct vnode *vp, 1999 struct label *label) 2000 { 2001 2002 ASSERT_CRED_LABEL(cred->cr_label); 2003 ASSERT_VNODE_LABEL(label); 2004 2005 return (0); 2006 } 2007 2008 static int 2009 mac_test_check_system_swapoff(struct ucred *cred, struct vnode *vp, 2010 struct label *label) 2011 { 2012 2013 ASSERT_CRED_LABEL(cred->cr_label); 2014 ASSERT_VNODE_LABEL(label); 2015 2016 return (0); 2017 } 2018 2019 static int 2020 mac_test_check_system_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 2021 void *arg1, int arg2, struct sysctl_req *req) 2022 { 2023 2024 ASSERT_CRED_LABEL(cred->cr_label); 2025 2026 return (0); 2027 } 2028 2029 static int 2030 mac_test_check_vnode_access(struct ucred *cred, struct vnode *vp, 2031 struct label *label, int acc_mode) 2032 { 2033 2034 ASSERT_CRED_LABEL(cred->cr_label); 2035 ASSERT_VNODE_LABEL(label); 2036 2037 return (0); 2038 } 2039 2040 static int 2041 mac_test_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, 2042 struct label *dlabel) 2043 { 2044 2045 ASSERT_CRED_LABEL(cred->cr_label); 2046 ASSERT_VNODE_LABEL(dlabel); 2047 2048 return (0); 2049 } 2050 2051 static int 2052 mac_test_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, 2053 struct label *dlabel) 2054 { 2055 2056 ASSERT_CRED_LABEL(cred->cr_label); 2057 ASSERT_VNODE_LABEL(dlabel); 2058 2059 return (0); 2060 } 2061 2062 static int 2063 mac_test_check_vnode_create(struct ucred *cred, struct vnode *dvp, 2064 struct label *dlabel, struct componentname *cnp, struct vattr *vap) 2065 { 2066 2067 ASSERT_CRED_LABEL(cred->cr_label); 2068 ASSERT_VNODE_LABEL(dlabel); 2069 2070 return (0); 2071 } 2072 2073 static int 2074 mac_test_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 2075 struct label *dlabel, struct vnode *vp, struct label *label, 2076 struct componentname *cnp) 2077 { 2078 2079 ASSERT_CRED_LABEL(cred->cr_label); 2080 ASSERT_VNODE_LABEL(dlabel); 2081 ASSERT_VNODE_LABEL(label); 2082 2083 return (0); 2084 } 2085 2086 static int 2087 mac_test_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 2088 struct label *label, acl_type_t type) 2089 { 2090 2091 ASSERT_CRED_LABEL(cred->cr_label); 2092 ASSERT_VNODE_LABEL(label); 2093 2094 return (0); 2095 } 2096 2097 static int 2098 mac_test_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, 2099 struct label *label, int attrnamespace, const char *name) 2100 { 2101 2102 ASSERT_CRED_LABEL(cred->cr_label); 2103 ASSERT_VNODE_LABEL(label); 2104 2105 return (0); 2106 } 2107 2108 static int 2109 mac_test_check_vnode_exec(struct ucred *cred, struct vnode *vp, 2110 struct label *label, struct image_params *imgp, 2111 struct label *execlabel) 2112 { 2113 2114 ASSERT_CRED_LABEL(cred->cr_label); 2115 ASSERT_VNODE_LABEL(label); 2116 if (execlabel != NULL) { 2117 ASSERT_CRED_LABEL(execlabel); 2118 } 2119 2120 return (0); 2121 } 2122 2123 static int 2124 mac_test_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 2125 struct label *label, acl_type_t type) 2126 { 2127 2128 ASSERT_CRED_LABEL(cred->cr_label); 2129 ASSERT_VNODE_LABEL(label); 2130 2131 return (0); 2132 } 2133 2134 static int 2135 mac_test_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 2136 struct label *label, int attrnamespace, const char *name, struct uio *uio) 2137 { 2138 2139 ASSERT_CRED_LABEL(cred->cr_label); 2140 ASSERT_VNODE_LABEL(label); 2141 2142 return (0); 2143 } 2144 2145 static int 2146 mac_test_check_vnode_link(struct ucred *cred, struct vnode *dvp, 2147 struct label *dlabel, struct vnode *vp, struct label *label, 2148 struct componentname *cnp) 2149 { 2150 2151 ASSERT_CRED_LABEL(cred->cr_label); 2152 ASSERT_VNODE_LABEL(dlabel); 2153 ASSERT_VNODE_LABEL(label); 2154 2155 return (0); 2156 } 2157 2158 static int 2159 mac_test_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, 2160 struct label *label, int attrnamespace) 2161 { 2162 2163 ASSERT_CRED_LABEL(cred->cr_label); 2164 ASSERT_VNODE_LABEL(label); 2165 2166 return (0); 2167 } 2168 2169 static int 2170 mac_test_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 2171 struct label *dlabel, struct componentname *cnp) 2172 { 2173 2174 ASSERT_CRED_LABEL(cred->cr_label); 2175 ASSERT_VNODE_LABEL(dlabel); 2176 2177 return (0); 2178 } 2179 2180 static int 2181 mac_test_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 2182 struct label *label, int prot, int flags) 2183 { 2184 2185 ASSERT_CRED_LABEL(cred->cr_label); 2186 ASSERT_VNODE_LABEL(label); 2187 2188 return (0); 2189 } 2190 2191 static int 2192 mac_test_check_vnode_open(struct ucred *cred, struct vnode *vp, 2193 struct label *filelabel, int acc_mode) 2194 { 2195 2196 ASSERT_CRED_LABEL(cred->cr_label); 2197 ASSERT_VNODE_LABEL(filelabel); 2198 2199 return (0); 2200 } 2201 2202 static int 2203 mac_test_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, 2204 struct vnode *vp, struct label *label) 2205 { 2206 2207 ASSERT_CRED_LABEL(active_cred->cr_label); 2208 ASSERT_CRED_LABEL(file_cred->cr_label); 2209 ASSERT_VNODE_LABEL(label); 2210 2211 return (0); 2212 } 2213 2214 static int 2215 mac_test_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, 2216 struct vnode *vp, struct label *label) 2217 { 2218 2219 ASSERT_CRED_LABEL(active_cred->cr_label); 2220 if (file_cred != NULL) { 2221 ASSERT_CRED_LABEL(file_cred->cr_label); 2222 } 2223 ASSERT_VNODE_LABEL(label); 2224 2225 return (0); 2226 } 2227 2228 static int 2229 mac_test_check_vnode_readdir(struct ucred *cred, struct vnode *dvp, 2230 struct label *dlabel) 2231 { 2232 2233 ASSERT_CRED_LABEL(cred->cr_label); 2234 ASSERT_VNODE_LABEL(dlabel); 2235 2236 return (0); 2237 } 2238 2239 static int 2240 mac_test_check_vnode_readlink(struct ucred *cred, struct vnode *vp, 2241 struct label *vnodelabel) 2242 { 2243 2244 ASSERT_CRED_LABEL(cred->cr_label); 2245 ASSERT_VNODE_LABEL(vnodelabel); 2246 2247 return (0); 2248 } 2249 2250 static int 2251 mac_test_check_vnode_relabel(struct ucred *cred, struct vnode *vp, 2252 struct label *vnodelabel, struct label *newlabel) 2253 { 2254 2255 ASSERT_CRED_LABEL(cred->cr_label); 2256 ASSERT_VNODE_LABEL(vnodelabel); 2257 ASSERT_VNODE_LABEL(newlabel); 2258 2259 return (0); 2260 } 2261 2262 static int 2263 mac_test_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 2264 struct label *dlabel, struct vnode *vp, struct label *label, 2265 struct componentname *cnp) 2266 { 2267 2268 ASSERT_CRED_LABEL(cred->cr_label); 2269 ASSERT_VNODE_LABEL(dlabel); 2270 ASSERT_VNODE_LABEL(label); 2271 2272 return (0); 2273 } 2274 2275 static int 2276 mac_test_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 2277 struct label *dlabel, struct vnode *vp, struct label *label, int samedir, 2278 struct componentname *cnp) 2279 { 2280 2281 ASSERT_CRED_LABEL(cred->cr_label); 2282 ASSERT_VNODE_LABEL(dlabel); 2283 2284 if (vp != NULL) { 2285 ASSERT_VNODE_LABEL(label); 2286 } 2287 2288 return (0); 2289 } 2290 2291 static int 2292 mac_test_check_vnode_revoke(struct ucred *cred, struct vnode *vp, 2293 struct label *label) 2294 { 2295 2296 ASSERT_CRED_LABEL(cred->cr_label); 2297 ASSERT_VNODE_LABEL(label); 2298 2299 return (0); 2300 } 2301 2302 static int 2303 mac_test_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 2304 struct label *label, acl_type_t type, struct acl *acl) 2305 { 2306 2307 ASSERT_CRED_LABEL(cred->cr_label); 2308 ASSERT_VNODE_LABEL(label); 2309 2310 return (0); 2311 } 2312 2313 static int 2314 mac_test_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 2315 struct label *label, int attrnamespace, const char *name, struct uio *uio) 2316 { 2317 2318 ASSERT_CRED_LABEL(cred->cr_label); 2319 ASSERT_VNODE_LABEL(label); 2320 2321 return (0); 2322 } 2323 2324 static int 2325 mac_test_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 2326 struct label *label, u_long flags) 2327 { 2328 2329 ASSERT_CRED_LABEL(cred->cr_label); 2330 ASSERT_VNODE_LABEL(label); 2331 2332 return (0); 2333 } 2334 2335 static int 2336 mac_test_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 2337 struct label *label, mode_t mode) 2338 { 2339 2340 ASSERT_CRED_LABEL(cred->cr_label); 2341 ASSERT_VNODE_LABEL(label); 2342 2343 return (0); 2344 } 2345 2346 static int 2347 mac_test_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 2348 struct label *label, uid_t uid, gid_t gid) 2349 { 2350 2351 ASSERT_CRED_LABEL(cred->cr_label); 2352 ASSERT_VNODE_LABEL(label); 2353 2354 return (0); 2355 } 2356 2357 static int 2358 mac_test_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 2359 struct label *label, struct timespec atime, struct timespec mtime) 2360 { 2361 2362 ASSERT_CRED_LABEL(cred->cr_label); 2363 ASSERT_VNODE_LABEL(label); 2364 2365 return (0); 2366 } 2367 2368 static int 2369 mac_test_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, 2370 struct vnode *vp, struct label *label) 2371 { 2372 2373 ASSERT_CRED_LABEL(active_cred->cr_label); 2374 if (file_cred != NULL) { 2375 ASSERT_CRED_LABEL(file_cred->cr_label); 2376 } 2377 ASSERT_VNODE_LABEL(label); 2378 2379 return (0); 2380 } 2381 2382 static int 2383 mac_test_check_vnode_write(struct ucred *active_cred, 2384 struct ucred *file_cred, struct vnode *vp, struct label *label) 2385 { 2386 2387 ASSERT_CRED_LABEL(active_cred->cr_label); 2388 if (file_cred != NULL) { 2389 ASSERT_CRED_LABEL(file_cred->cr_label); 2390 } 2391 ASSERT_VNODE_LABEL(label); 2392 2393 return (0); 2394 } 2395 2396 static struct mac_policy_ops mac_test_ops = 2397 { 2398 .mpo_destroy = mac_test_destroy, 2399 .mpo_init = mac_test_init, 2400 .mpo_syscall = mac_test_syscall, 2401 .mpo_init_bpfdesc_label = mac_test_init_bpfdesc_label, 2402 .mpo_init_cred_label = mac_test_init_cred_label, 2403 .mpo_init_devfsdirent_label = mac_test_init_devfsdirent_label, 2404 .mpo_init_ifnet_label = mac_test_init_ifnet_label, 2405 .mpo_init_sysv_msgmsg_label = mac_test_init_sysv_msgmsg_label, 2406 .mpo_init_sysv_msgqueue_label = mac_test_init_sysv_msgqueue_label, 2407 .mpo_init_sysv_sem_label = mac_test_init_sysv_sem_label, 2408 .mpo_init_sysv_shm_label = mac_test_init_sysv_shm_label, 2409 .mpo_init_inpcb_label = mac_test_init_inpcb_label, 2410 .mpo_init_ipq_label = mac_test_init_ipq_label, 2411 .mpo_init_mbuf_label = mac_test_init_mbuf_label, 2412 .mpo_init_mount_label = mac_test_init_mount_label, 2413 .mpo_init_mount_fs_label = mac_test_init_mount_fs_label, 2414 .mpo_init_pipe_label = mac_test_init_pipe_label, 2415 .mpo_init_posix_sem_label = mac_test_init_posix_sem_label, 2416 .mpo_init_proc_label = mac_test_init_proc_label, 2417 .mpo_init_socket_label = mac_test_init_socket_label, 2418 .mpo_init_socket_peer_label = mac_test_init_socket_peer_label, 2419 .mpo_init_vnode_label = mac_test_init_vnode_label, 2420 .mpo_destroy_bpfdesc_label = mac_test_destroy_bpfdesc_label, 2421 .mpo_destroy_cred_label = mac_test_destroy_cred_label, 2422 .mpo_destroy_devfsdirent_label = mac_test_destroy_devfsdirent_label, 2423 .mpo_destroy_ifnet_label = mac_test_destroy_ifnet_label, 2424 .mpo_destroy_sysv_msgmsg_label = mac_test_destroy_sysv_msgmsg_label, 2425 .mpo_destroy_sysv_msgqueue_label = 2426 mac_test_destroy_sysv_msgqueue_label, 2427 .mpo_destroy_sysv_sem_label = mac_test_destroy_sysv_sem_label, 2428 .mpo_destroy_sysv_shm_label = mac_test_destroy_sysv_shm_label, 2429 .mpo_destroy_inpcb_label = mac_test_destroy_inpcb_label, 2430 .mpo_destroy_ipq_label = mac_test_destroy_ipq_label, 2431 .mpo_destroy_mbuf_label = mac_test_destroy_mbuf_label, 2432 .mpo_destroy_mount_label = mac_test_destroy_mount_label, 2433 .mpo_destroy_mount_fs_label = mac_test_destroy_mount_fs_label, 2434 .mpo_destroy_pipe_label = mac_test_destroy_pipe_label, 2435 .mpo_destroy_posix_sem_label = mac_test_destroy_posix_sem_label, 2436 .mpo_destroy_proc_label = mac_test_destroy_proc_label, 2437 .mpo_destroy_socket_label = mac_test_destroy_socket_label, 2438 .mpo_destroy_socket_peer_label = mac_test_destroy_socket_peer_label, 2439 .mpo_destroy_vnode_label = mac_test_destroy_vnode_label, 2440 .mpo_copy_cred_label = mac_test_copy_cred_label, 2441 .mpo_copy_ifnet_label = mac_test_copy_ifnet_label, 2442 .mpo_copy_mbuf_label = mac_test_copy_mbuf_label, 2443 .mpo_copy_pipe_label = mac_test_copy_pipe_label, 2444 .mpo_copy_socket_label = mac_test_copy_socket_label, 2445 .mpo_copy_vnode_label = mac_test_copy_vnode_label, 2446 .mpo_externalize_cred_label = mac_test_externalize_label, 2447 .mpo_externalize_ifnet_label = mac_test_externalize_label, 2448 .mpo_externalize_pipe_label = mac_test_externalize_label, 2449 .mpo_externalize_socket_label = mac_test_externalize_label, 2450 .mpo_externalize_socket_peer_label = mac_test_externalize_label, 2451 .mpo_externalize_vnode_label = mac_test_externalize_label, 2452 .mpo_internalize_cred_label = mac_test_internalize_label, 2453 .mpo_internalize_ifnet_label = mac_test_internalize_label, 2454 .mpo_internalize_pipe_label = mac_test_internalize_label, 2455 .mpo_internalize_socket_label = mac_test_internalize_label, 2456 .mpo_internalize_vnode_label = mac_test_internalize_label, 2457 .mpo_associate_vnode_devfs = mac_test_associate_vnode_devfs, 2458 .mpo_associate_vnode_extattr = mac_test_associate_vnode_extattr, 2459 .mpo_associate_vnode_singlelabel = mac_test_associate_vnode_singlelabel, 2460 .mpo_create_devfs_device = mac_test_create_devfs_device, 2461 .mpo_create_devfs_directory = mac_test_create_devfs_directory, 2462 .mpo_create_devfs_symlink = mac_test_create_devfs_symlink, 2463 .mpo_create_vnode_extattr = mac_test_create_vnode_extattr, 2464 .mpo_create_mount = mac_test_create_mount, 2465 .mpo_relabel_vnode = mac_test_relabel_vnode, 2466 .mpo_setlabel_vnode_extattr = mac_test_setlabel_vnode_extattr, 2467 .mpo_update_devfsdirent = mac_test_update_devfsdirent, 2468 .mpo_create_mbuf_from_socket = mac_test_create_mbuf_from_socket, 2469 .mpo_create_pipe = mac_test_create_pipe, 2470 .mpo_create_posix_sem = mac_test_create_posix_sem, 2471 .mpo_create_socket = mac_test_create_socket, 2472 .mpo_create_socket_from_socket = mac_test_create_socket_from_socket, 2473 .mpo_relabel_pipe = mac_test_relabel_pipe, 2474 .mpo_relabel_socket = mac_test_relabel_socket, 2475 .mpo_set_socket_peer_from_mbuf = mac_test_set_socket_peer_from_mbuf, 2476 .mpo_set_socket_peer_from_socket = mac_test_set_socket_peer_from_socket, 2477 .mpo_create_bpfdesc = mac_test_create_bpfdesc, 2478 .mpo_create_ifnet = mac_test_create_ifnet, 2479 .mpo_create_inpcb_from_socket = mac_test_create_inpcb_from_socket, 2480 .mpo_create_sysv_msgmsg = mac_test_create_sysv_msgmsg, 2481 .mpo_create_sysv_msgqueue = mac_test_create_sysv_msgqueue, 2482 .mpo_create_sysv_sem = mac_test_create_sysv_sem, 2483 .mpo_create_sysv_shm = mac_test_create_sysv_shm, 2484 .mpo_create_datagram_from_ipq = mac_test_create_datagram_from_ipq, 2485 .mpo_create_fragment = mac_test_create_fragment, 2486 .mpo_create_ipq = mac_test_create_ipq, 2487 .mpo_create_mbuf_from_inpcb = mac_test_create_mbuf_from_inpcb, 2488 .mpo_create_mbuf_linklayer = mac_test_create_mbuf_linklayer, 2489 .mpo_create_mbuf_from_bpfdesc = mac_test_create_mbuf_from_bpfdesc, 2490 .mpo_create_mbuf_from_ifnet = mac_test_create_mbuf_from_ifnet, 2491 .mpo_create_mbuf_multicast_encap = mac_test_create_mbuf_multicast_encap, 2492 .mpo_create_mbuf_netlayer = mac_test_create_mbuf_netlayer, 2493 .mpo_fragment_match = mac_test_fragment_match, 2494 .mpo_reflect_mbuf_icmp = mac_test_reflect_mbuf_icmp, 2495 .mpo_reflect_mbuf_tcp = mac_test_reflect_mbuf_tcp, 2496 .mpo_relabel_ifnet = mac_test_relabel_ifnet, 2497 .mpo_update_ipq = mac_test_update_ipq, 2498 .mpo_inpcb_sosetlabel = mac_test_inpcb_sosetlabel, 2499 .mpo_execve_transition = mac_test_execve_transition, 2500 .mpo_execve_will_transition = mac_test_execve_will_transition, 2501 .mpo_create_proc0 = mac_test_create_proc0, 2502 .mpo_create_proc1 = mac_test_create_proc1, 2503 .mpo_relabel_cred = mac_test_relabel_cred, 2504 .mpo_thread_userret = mac_test_thread_userret, 2505 .mpo_cleanup_sysv_msgmsg = mac_test_cleanup_sysv_msgmsg, 2506 .mpo_cleanup_sysv_msgqueue = mac_test_cleanup_sysv_msgqueue, 2507 .mpo_cleanup_sysv_sem = mac_test_cleanup_sysv_sem, 2508 .mpo_cleanup_sysv_shm = mac_test_cleanup_sysv_shm, 2509 .mpo_check_bpfdesc_receive = mac_test_check_bpfdesc_receive, 2510 .mpo_check_cred_relabel = mac_test_check_cred_relabel, 2511 .mpo_check_cred_visible = mac_test_check_cred_visible, 2512 .mpo_check_ifnet_relabel = mac_test_check_ifnet_relabel, 2513 .mpo_check_ifnet_transmit = mac_test_check_ifnet_transmit, 2514 .mpo_check_inpcb_deliver = mac_test_check_inpcb_deliver, 2515 .mpo_check_sysv_msgmsq = mac_test_check_sysv_msgmsq, 2516 .mpo_check_sysv_msgrcv = mac_test_check_sysv_msgrcv, 2517 .mpo_check_sysv_msgrmid = mac_test_check_sysv_msgrmid, 2518 .mpo_check_sysv_msqget = mac_test_check_sysv_msqget, 2519 .mpo_check_sysv_msqsnd = mac_test_check_sysv_msqsnd, 2520 .mpo_check_sysv_msqrcv = mac_test_check_sysv_msqrcv, 2521 .mpo_check_sysv_msqctl = mac_test_check_sysv_msqctl, 2522 .mpo_check_sysv_semctl = mac_test_check_sysv_semctl, 2523 .mpo_check_sysv_semget = mac_test_check_sysv_semget, 2524 .mpo_check_sysv_semop = mac_test_check_sysv_semop, 2525 .mpo_check_sysv_shmat = mac_test_check_sysv_shmat, 2526 .mpo_check_sysv_shmctl = mac_test_check_sysv_shmctl, 2527 .mpo_check_sysv_shmdt = mac_test_check_sysv_shmdt, 2528 .mpo_check_sysv_shmget = mac_test_check_sysv_shmget, 2529 .mpo_check_kenv_dump = mac_test_check_kenv_dump, 2530 .mpo_check_kenv_get = mac_test_check_kenv_get, 2531 .mpo_check_kenv_set = mac_test_check_kenv_set, 2532 .mpo_check_kenv_unset = mac_test_check_kenv_unset, 2533 .mpo_check_kld_load = mac_test_check_kld_load, 2534 .mpo_check_kld_stat = mac_test_check_kld_stat, 2535 .mpo_check_kld_unload = mac_test_check_kld_unload, 2536 .mpo_check_mount_stat = mac_test_check_mount_stat, 2537 .mpo_check_pipe_ioctl = mac_test_check_pipe_ioctl, 2538 .mpo_check_pipe_poll = mac_test_check_pipe_poll, 2539 .mpo_check_pipe_read = mac_test_check_pipe_read, 2540 .mpo_check_pipe_relabel = mac_test_check_pipe_relabel, 2541 .mpo_check_pipe_stat = mac_test_check_pipe_stat, 2542 .mpo_check_pipe_write = mac_test_check_pipe_write, 2543 .mpo_check_posix_sem_destroy = mac_test_check_posix_sem, 2544 .mpo_check_posix_sem_getvalue = mac_test_check_posix_sem, 2545 .mpo_check_posix_sem_open = mac_test_check_posix_sem, 2546 .mpo_check_posix_sem_post = mac_test_check_posix_sem, 2547 .mpo_check_posix_sem_unlink = mac_test_check_posix_sem, 2548 .mpo_check_posix_sem_wait = mac_test_check_posix_sem, 2549 .mpo_check_proc_debug = mac_test_check_proc_debug, 2550 .mpo_check_proc_sched = mac_test_check_proc_sched, 2551 .mpo_check_proc_setuid = mac_test_check_proc_setuid, 2552 .mpo_check_proc_seteuid = mac_test_check_proc_seteuid, 2553 .mpo_check_proc_setgid = mac_test_check_proc_setgid, 2554 .mpo_check_proc_setegid = mac_test_check_proc_setegid, 2555 .mpo_check_proc_setgroups = mac_test_check_proc_setgroups, 2556 .mpo_check_proc_setreuid = mac_test_check_proc_setreuid, 2557 .mpo_check_proc_setregid = mac_test_check_proc_setregid, 2558 .mpo_check_proc_setresuid = mac_test_check_proc_setresuid, 2559 .mpo_check_proc_setresgid = mac_test_check_proc_setresgid, 2560 .mpo_check_proc_signal = mac_test_check_proc_signal, 2561 .mpo_check_proc_wait = mac_test_check_proc_wait, 2562 .mpo_check_socket_accept = mac_test_check_socket_accept, 2563 .mpo_check_socket_bind = mac_test_check_socket_bind, 2564 .mpo_check_socket_connect = mac_test_check_socket_connect, 2565 .mpo_check_socket_deliver = mac_test_check_socket_deliver, 2566 .mpo_check_socket_listen = mac_test_check_socket_listen, 2567 .mpo_check_socket_poll = mac_test_check_socket_poll, 2568 .mpo_check_socket_receive = mac_test_check_socket_receive, 2569 .mpo_check_socket_relabel = mac_test_check_socket_relabel, 2570 .mpo_check_socket_send = mac_test_check_socket_send, 2571 .mpo_check_socket_stat = mac_test_check_socket_stat, 2572 .mpo_check_socket_visible = mac_test_check_socket_visible, 2573 .mpo_check_sysarch_ioperm = mac_test_check_sysarch_ioperm, 2574 .mpo_check_system_acct = mac_test_check_system_acct, 2575 .mpo_check_system_reboot = mac_test_check_system_reboot, 2576 .mpo_check_system_settime = mac_test_check_system_settime, 2577 .mpo_check_system_swapon = mac_test_check_system_swapon, 2578 .mpo_check_system_swapoff = mac_test_check_system_swapoff, 2579 .mpo_check_system_sysctl = mac_test_check_system_sysctl, 2580 .mpo_check_vnode_access = mac_test_check_vnode_access, 2581 .mpo_check_vnode_chdir = mac_test_check_vnode_chdir, 2582 .mpo_check_vnode_chroot = mac_test_check_vnode_chroot, 2583 .mpo_check_vnode_create = mac_test_check_vnode_create, 2584 .mpo_check_vnode_delete = mac_test_check_vnode_delete, 2585 .mpo_check_vnode_deleteacl = mac_test_check_vnode_deleteacl, 2586 .mpo_check_vnode_deleteextattr = mac_test_check_vnode_deleteextattr, 2587 .mpo_check_vnode_exec = mac_test_check_vnode_exec, 2588 .mpo_check_vnode_getacl = mac_test_check_vnode_getacl, 2589 .mpo_check_vnode_getextattr = mac_test_check_vnode_getextattr, 2590 .mpo_check_vnode_link = mac_test_check_vnode_link, 2591 .mpo_check_vnode_listextattr = mac_test_check_vnode_listextattr, 2592 .mpo_check_vnode_lookup = mac_test_check_vnode_lookup, 2593 .mpo_check_vnode_mmap = mac_test_check_vnode_mmap, 2594 .mpo_check_vnode_open = mac_test_check_vnode_open, 2595 .mpo_check_vnode_poll = mac_test_check_vnode_poll, 2596 .mpo_check_vnode_read = mac_test_check_vnode_read, 2597 .mpo_check_vnode_readdir = mac_test_check_vnode_readdir, 2598 .mpo_check_vnode_readlink = mac_test_check_vnode_readlink, 2599 .mpo_check_vnode_relabel = mac_test_check_vnode_relabel, 2600 .mpo_check_vnode_rename_from = mac_test_check_vnode_rename_from, 2601 .mpo_check_vnode_rename_to = mac_test_check_vnode_rename_to, 2602 .mpo_check_vnode_revoke = mac_test_check_vnode_revoke, 2603 .mpo_check_vnode_setacl = mac_test_check_vnode_setacl, 2604 .mpo_check_vnode_setextattr = mac_test_check_vnode_setextattr, 2605 .mpo_check_vnode_setflags = mac_test_check_vnode_setflags, 2606 .mpo_check_vnode_setmode = mac_test_check_vnode_setmode, 2607 .mpo_check_vnode_setowner = mac_test_check_vnode_setowner, 2608 .mpo_check_vnode_setutimes = mac_test_check_vnode_setutimes, 2609 .mpo_check_vnode_stat = mac_test_check_vnode_stat, 2610 .mpo_check_vnode_write = mac_test_check_vnode_write, 2611 }; 2612 2613 MAC_POLICY_SET(&mac_test_ops, mac_test, "TrustedBSD MAC/Test", 2614 MPC_LOADTIME_FLAG_UNLOADOK | MPC_LOADTIME_FLAG_LABELMBUFS, &test_slot); 2615