projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| b0d623f7 A |
1 | /*- |
| 2 | * Copyright (c) 2008-2009 Apple Inc. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * 3. Neither the name of Apple Inc. ("Apple") nor the names of | |
| 14 | * its contributors may be used to endorse or promote products derived | |
| 15 | * from this software without specific prior written permission. | |
| 16 | * | |
| 17 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND | |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR | |
| 21 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 25 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 27 | * POSSIBILITY OF SUCH DAMAGE. | |
| 28 | * | |
| 29 | * $P4: //depot/projects/trustedbsd/openbsm/libbsm/bsm_fcntl.c#2 $ | |
| 30 | */ | |
| 31 | ||
| 32 | #include <sys/param.h> | |
| 33 | #include <sys/fcntl.h> | |
| 34 | ||
| 35 | #include <security/audit/audit.h> | |
| 36 | ||
| 37 | #include <bsm/audit_record.h> | |
| 38 | #include <bsm/audit_fcntl.h> | |
| 39 | ||
| 40 | #if CONFIG_AUDIT | |
| 41 | struct bsm_fcntl_cmd { | |
| 42 | u_short bfc_bsm_fcntl_cmd; | |
| 43 | int bfc_local_fcntl_cmd; | |
| 44 | }; | |
| 45 | typedef struct bsm_fcntl_cmd bsm_fcntl_cmd_t; | |
| 46 | ||
| 47 | static const bsm_fcntl_cmd_t bsm_fcntl_cmdtab[] = { | |
| 48 | { BSM_F_DUPFD, F_DUPFD }, | |
| 49 | { BSM_F_GETFD, F_GETFD }, | |
| 50 | { BSM_F_SETFD, F_SETFD }, | |
| 51 | { BSM_F_GETFL, F_GETFL }, | |
| 52 | { BSM_F_SETFL, F_SETFL }, | |
| 53 | #ifdef F_O_GETLK | |
| 54 | { BSM_F_O_GETLK, F_O_GETLK }, | |
| 55 | #endif | |
| 56 | { BSM_F_SETLK, F_SETLK }, | |
| 57 | { BSM_F_SETLKW, F_SETLK }, | |
| 58 | #ifdef F_CHFL | |
| 59 | { BSM_F_CHKFL, F_CHKFL }, | |
| 60 | #endif | |
| 61 | #ifdef F_DUP2FD | |
| 62 | { BSM_F_DUP2FD, F_DUP2FD }, | |
| 63 | #endif | |
| 64 | #ifdef F_ALLOCSP | |
| 65 | { BSM_F_ALLOCSP, F_ALLOCSP }, | |
| 66 | #endif | |
| 67 | #ifdef F_FREESP | |
| 68 | { BSM_F_FREESP, F_FREESP }, | |
| 69 | #endif | |
| 70 | #ifdef F_ISSTREAM | |
| 71 | { BSM_F_ISSTREAM, F_ISSTREAM}, | |
| 72 | #endif | |
| 73 | { BSM_F_GETLK, F_GETLK }, | |
| 74 | #ifdef F_PRIV | |
| 75 | { BSM_F_PRIV, F_PRIV }, | |
| 76 | #endif | |
| 77 | #ifdef F_NPRIV | |
| 78 | { BSM_F_NPRIV, F_NPRIV }, | |
| 79 | #endif | |
| 80 | #ifdef F_QUOTACTL | |
| 81 | { BSM_F_QUOTACTL, F_QUOTACTL }, | |
| 82 | #endif | |
| 83 | #ifdef F_BLOCKS | |
| 84 | { BSM_F_BLOCKS, F_BLOCKS }, | |
| 85 | #endif | |
| 86 | #ifdef F_BLKSIZE | |
| 87 | { BSM_F_BLKSIZE, F_BLKSIZE }, | |
| 88 | #endif | |
| 89 | { BSM_F_GETOWN, F_GETOWN }, | |
| 90 | { BSM_F_SETOWN, F_SETOWN }, | |
| 91 | #ifdef F_REVOKE | |
| 92 | { BSM_F_REVOKE, F_REVOKE }, | |
| 93 | #endif | |
| 94 | #ifdef F_HASREMOTEBLOCKS | |
| 95 | { BSM_F_HASREMOTEBLOCKS, | |
| 96 | F_HASREMOTEBLOCKS }, | |
| 97 | #endif | |
| 98 | #ifdef F_FREESP | |
| 99 | { BSM_F_FREESP, F_FREESP }, | |
| 100 | #endif | |
| 101 | #ifdef F_ALLOCSP | |
| 102 | { BSM_F_ALLOCSP, F_ALLOCSP }, | |
| 103 | #endif | |
| 104 | #ifdef F_FREESP64 | |
| 105 | { BSM_F_FREESP64, F_FREESP64 }, | |
| 106 | #endif | |
| 107 | #ifdef F_ALLOCSP64 | |
| 108 | { BSM_F_ALLOCSP64, F_ALLOCSP64 }, | |
| 109 | #endif | |
| 110 | #ifdef F_GETLK64 | |
| 111 | { BSM_F_GETLK64, F_GETLK64 }, | |
| 112 | #endif | |
| 113 | #ifdef F_SETLK64 | |
| 114 | { BSM_F_SETLK64, F_SETLK64 }, | |
| 115 | #endif | |
| 116 | #ifdef F_SETLKW64 | |
| 117 | { BSM_F_SETLKW64, F_SETLKW64 }, | |
| 118 | #endif | |
| 119 | #ifdef F_SHARE | |
| 120 | { BSM_F_SHARE, F_SHARE }, | |
| 121 | #endif | |
| 122 | #ifdef F_UNSHARE | |
| 123 | { BSM_F_UNSHARE, F_UNSHARE }, | |
| 124 | #endif | |
| 125 | #ifdef F_SETLK_NBMAND | |
| 126 | { BSM_F_SETLK_NBMAND, F_SETLK_NBMAND }, | |
| 127 | #endif | |
| 128 | #ifdef F_SHARE_NBMAND | |
| 129 | { BSM_F_SHARE_NBMAND, F_SHARE_NBMAND }, | |
| 130 | #endif | |
| 131 | #ifdef F_SETLK64_NBMAND | |
| 132 | { BSM_F_SETLK64_NBMAND, F_SETLK64_NBMAND }, | |
| 133 | #endif | |
| 134 | #ifdef F_GETXFL | |
| 135 | { BSM_F_GETXFL, F_GETXFL }, | |
| 136 | #endif | |
| 137 | #ifdef F_BADFD | |
| 138 | { BSM_F_BADFD, F_BADFD }, | |
| 139 | #endif | |
| 140 | #ifdef F_OGETLK | |
| 141 | { BSM_F_OGETLK, F_OGETLK }, | |
| 142 | #endif | |
| 143 | #ifdef F_OSETLK | |
| 144 | { BSM_F_OSETLK, F_OSETLK }, | |
| 145 | #endif | |
| 146 | #ifdef F_OSETLKW | |
| 147 | { BSM_F_OSETLKW, F_OSETLKW }, | |
| 148 | #endif | |
| 149 | #ifdef F_SETLK_REMOTE | |
| 150 | { BSM_F_SETLK_REMOTE, F_SETLK_REMOTE }, | |
| 151 | #endif | |
| 152 | ||
| 153 | #ifdef F_SETSIG | |
| 154 | { BSM_F_SETSIG, F_SETSIG }, | |
| 155 | #endif | |
| 156 | #ifdef F_GETSIG | |
| 157 | { BSM_F_GETSIG, F_GETSIG }, | |
| 158 | #endif | |
| 159 | ||
| 160 | #ifdef F_CHKCLEAN | |
| 161 | { BSM_F_CHKCLEAN, F_CHKCLEAN }, | |
| 162 | #endif | |
| 163 | #ifdef F_PREALLOCATE | |
| 164 | { BSM_F_PREALLOCATE, F_PREALLOCATE }, | |
| 165 | #endif | |
| 166 | #ifdef F_SETSIZE | |
| 167 | { BSM_F_SETSIZE, F_SETSIZE }, | |
| 168 | #endif | |
| 169 | #ifdef F_RDADVISE | |
| 170 | { BSM_F_RDADVISE, F_RDADVISE }, | |
| 171 | #endif | |
| 172 | #ifdef F_RDAHEAD | |
| 173 | { BSM_F_RDAHEAD, F_RDAHEAD }, | |
| 174 | #endif | |
| 175 | #ifdef F_READBOOTSTRAP | |
| 176 | { BSM_F_READBOOTSTRAP, F_READBOOTSTRAP }, | |
| 177 | #endif | |
| 178 | #ifdef F_WRITEBOOTSTRAP | |
| 179 | { BSM_F_WRITEBOOTSTRAP, F_WRITEBOOTSTRAP }, | |
| 180 | #endif | |
| 181 | #ifdef F_NOCACHE | |
| 182 | { BSM_F_NOCACHE, F_NOCACHE }, | |
| 183 | #endif | |
| 184 | #ifdef F_LOG2PHYS | |
| 185 | { BSM_F_LOG2PHYS, F_LOG2PHYS }, | |
| 186 | #endif | |
| 187 | #ifdef F_GETPATH | |
| 188 | { BSM_F_GETPATH, F_GETPATH }, | |
| 189 | #endif | |
| 190 | #ifdef F_FULLFSYNC | |
| 191 | { BSM_F_FULLFSYNC, F_FULLFSYNC }, | |
| 192 | #endif | |
| 193 | #ifdef F_PATHPKG_CHECK | |
| 194 | { BSM_F_PATHPKG_CHECK, F_PATHPKG_CHECK }, | |
| 195 | #endif | |
| 196 | #ifdef F_FREEZE_FS | |
| 197 | { BSM_F_FREEZE_FS, F_FREEZE_FS }, | |
| 198 | #endif | |
| 199 | #ifdef F_THAW_FS | |
| 200 | { BSM_F_THAW_FS, F_THAW_FS }, | |
| 201 | #endif | |
| 202 | #ifdef F_GLOBAL_NOCACHE | |
| 203 | { BSM_F_GLOBAL_NOCACHE, F_GLOBAL_NOCACHE }, | |
| 204 | #endif | |
| 205 | #ifdef F_OPENFROM | |
| 206 | { BSM_F_OPENFROM, F_OPENFROM }, | |
| 207 | #endif | |
| 208 | #ifdef F_UNLINKFROM | |
| 209 | { BSM_F_UNLINKFROM, F_UNLINKFROM }, | |
| 210 | #endif | |
| 211 | #ifdef F_CHECK_OPENEVT | |
| 212 | { BSM_F_CHECK_OPENEVT, F_CHECK_OPENEVT }, | |
| 213 | #endif | |
| 214 | #ifdef F_ADDSIGS | |
| 215 | { BSM_F_ADDSIGS, F_ADDSIGS }, | |
| 216 | #endif | |
| 217 | #ifdef F_MARKDEPENDENCY | |
| 218 | { BSM_F_MARKDEPENDENCY, F_MARKDEPENDENCY }, | |
| 219 | #endif | |
| 3e170ce0 A |
220 | #ifdef F_BARRIERFSYNC |
| 221 | { BSM_F_BARRIERFSYNC, F_BARRIERFSYNC }, | |
| 222 | #endif | |
| b0d623f7 A |
223 | |
| 224 | #ifdef FCNTL_FS_SPECIFIC_BASE | |
| 225 | { BSM_F_FS_SPECIFIC_0, FCNTL_FS_SPECIFIC_BASE}, | |
| 226 | { BSM_F_FS_SPECIFIC_1, FCNTL_FS_SPECIFIC_BASE + 1}, | |
| 227 | { BSM_F_FS_SPECIFIC_2, FCNTL_FS_SPECIFIC_BASE + 2}, | |
| 228 | { BSM_F_FS_SPECIFIC_3, FCNTL_FS_SPECIFIC_BASE + 3}, | |
| 229 | { BSM_F_FS_SPECIFIC_4, FCNTL_FS_SPECIFIC_BASE + 4}, | |
| 230 | { BSM_F_FS_SPECIFIC_5, FCNTL_FS_SPECIFIC_BASE + 5}, | |
| 231 | { BSM_F_FS_SPECIFIC_6, FCNTL_FS_SPECIFIC_BASE + 6}, | |
| 232 | { BSM_F_FS_SPECIFIC_7, FCNTL_FS_SPECIFIC_BASE + 7}, | |
| 233 | { BSM_F_FS_SPECIFIC_8, FCNTL_FS_SPECIFIC_BASE + 8}, | |
| 234 | { BSM_F_FS_SPECIFIC_9, FCNTL_FS_SPECIFIC_BASE + 9}, | |
| 235 | { BSM_F_FS_SPECIFIC_10, FCNTL_FS_SPECIFIC_BASE + 10}, | |
| 236 | { BSM_F_FS_SPECIFIC_11, FCNTL_FS_SPECIFIC_BASE + 11}, | |
| 237 | { BSM_F_FS_SPECIFIC_12, FCNTL_FS_SPECIFIC_BASE + 12}, | |
| 238 | { BSM_F_FS_SPECIFIC_13, FCNTL_FS_SPECIFIC_BASE + 13}, | |
| 239 | { BSM_F_FS_SPECIFIC_14, FCNTL_FS_SPECIFIC_BASE + 14}, | |
| 240 | { BSM_F_FS_SPECIFIC_15, FCNTL_FS_SPECIFIC_BASE + 15}, | |
| 241 | #endif /* FCNTL_FS_SPECIFIC_BASE */ | |
| 242 | }; | |
| 243 | static const int bsm_fcntl_cmd_count = sizeof(bsm_fcntl_cmdtab) / | |
| 244 | sizeof(bsm_fcntl_cmdtab[0]); | |
| 245 | ||
| 246 | static const bsm_fcntl_cmd_t * | |
| 247 | bsm_lookup_local_fcntl_cmd(int local_fcntl_cmd) | |
| 248 | { | |
| 249 | int i; | |
| 250 | ||
| 251 | for (i = 0; i < bsm_fcntl_cmd_count; i++) { | |
| 252 | if (bsm_fcntl_cmdtab[i].bfc_local_fcntl_cmd == | |
| 253 | local_fcntl_cmd) | |
| 254 | return (&bsm_fcntl_cmdtab[i]); | |
| 255 | } | |
| 256 | return (NULL); | |
| 257 | } | |
| 258 | ||
| 259 | u_short | |
| 260 | au_fcntl_cmd_to_bsm(int local_fcntl_cmd) | |
| 261 | { | |
| 262 | const bsm_fcntl_cmd_t *bfcp; | |
| 263 | ||
| 264 | bfcp = bsm_lookup_local_fcntl_cmd(local_fcntl_cmd); | |
| 265 | if (bfcp == NULL) | |
| 266 | return (BSM_F_UNKNOWN); | |
| 267 | return (bfcp->bfc_bsm_fcntl_cmd); | |
| 268 | } | |
| 269 | ||
| 270 | static const bsm_fcntl_cmd_t * | |
| 271 | bsm_lookup_bsm_fcntl_cmd(u_short bsm_fcntl_cmd) | |
| 272 | { | |
| 273 | int i; | |
| 274 | ||
| 275 | for (i = 0; i < bsm_fcntl_cmd_count; i++) { | |
| 276 | if (bsm_fcntl_cmdtab[i].bfc_bsm_fcntl_cmd == | |
| 277 | bsm_fcntl_cmd) | |
| 278 | return (&bsm_fcntl_cmdtab[i]); | |
| 279 | } | |
| 280 | return (NULL); | |
| 281 | } | |
| 282 | ||
| 283 | int | |
| 284 | au_bsm_to_fcntl_cmd(u_short bsm_fcntl_cmd, int *local_fcntl_cmdp) | |
| 285 | { | |
| 286 | const bsm_fcntl_cmd_t *bfcp; | |
| 287 | ||
| 288 | bfcp = bsm_lookup_bsm_fcntl_cmd(bsm_fcntl_cmd); | |
| 289 | if (bfcp == NULL || bfcp->bfc_local_fcntl_cmd) | |
| 290 | return (-1); | |
| 291 | *local_fcntl_cmdp = bfcp->bfc_local_fcntl_cmd; | |
| 292 | return (0); | |
| 293 | } | |
| 294 | #endif /* CONFIG_AUDIT */ |