1 /*- 2 * Copyright (c) 2008, 2009 Edward Tomasz Napierała <trasz@FreeBSD.org> 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <stdio.h> 31 #include <errno.h> 32 #include <sys/acl.h> 33 34 #include "acl_support.h" 35 36 static int 37 _flag_is_invalid(acl_flag_t flag) 38 { 39 40 if ((flag & ACL_FLAGS_BITS) == flag) 41 return (0); 42 43 errno = EINVAL; 44 45 return (1); 46 } 47 48 int 49 acl_add_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 50 { 51 52 if (flagset_d == NULL) { 53 errno = EINVAL; 54 return (-1); 55 } 56 57 if (_flag_is_invalid(flag)) 58 return (-1); 59 60 *flagset_d |= flag; 61 62 return (0); 63 } 64 65 int 66 acl_clear_flags_np(acl_flagset_t flagset_d) 67 { 68 69 if (flagset_d == NULL) { 70 errno = EINVAL; 71 return (-1); 72 } 73 74 *flagset_d |= 0; 75 76 return (0); 77 } 78 79 int 80 acl_delete_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 81 { 82 83 if (flagset_d == NULL) { 84 errno = EINVAL; 85 return (-1); 86 } 87 88 if (_flag_is_invalid(flag)) 89 return (-1); 90 91 *flagset_d &= ~flag; 92 93 return (0); 94 } 95 96 int 97 acl_get_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 98 { 99 100 if (flagset_d == NULL) { 101 errno = EINVAL; 102 return (-1); 103 } 104 105 if (_flag_is_invalid(flag)) 106 return (-1); 107 108 if (*flagset_d & flag) 109 return (1); 110 111 return (0); 112 } 113 114 int 115 acl_get_flagset_np(acl_entry_t entry_d, acl_flagset_t *flagset_p) 116 { 117 118 if (entry_d == NULL || flagset_p == NULL) { 119 errno = EINVAL; 120 return (-1); 121 } 122 123 if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { 124 errno = EINVAL; 125 return (-1); 126 } 127 128 *flagset_p = &entry_d->ae_flags; 129 130 return (0); 131 } 132 133 int 134 acl_set_flagset_np(acl_entry_t entry_d, acl_flagset_t flagset_d) 135 { 136 137 if (entry_d == NULL) { 138 errno = EINVAL; 139 return (-1); 140 } 141 142 if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { 143 errno = EINVAL; 144 return (-1); 145 } 146 147 _entry_brand_as(entry_d, ACL_BRAND_NFS4); 148 149 if (_flag_is_invalid(*flagset_d)) 150 return (-1); 151 152 entry_d->ae_flags = *flagset_d; 153 154 return (0); 155 } 156 /*- 157 * Copyright (c) 2008, 2009 Edward Tomasz Napierała <trasz@FreeBSD.org> 158 * All rights reserved. 159 * 160 * Redistribution and use in source and binary forms, with or without 161 * modification, are permitted provided that the following conditions 162 * are met: 163 * 1. Redistributions of source code must retain the above copyright 164 * notice, this list of conditions and the following disclaimer. 165 * 2. Redistributions in binary form must reproduce the above copyright 166 * notice, this list of conditions and the following disclaimer in the 167 * documentation and/or other materials provided with the distribution. 168 * 169 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 170 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 171 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 172 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 173 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 174 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 175 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 176 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 177 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 178 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 179 * SUCH DAMAGE. 180 */ 181 182 #include <sys/cdefs.h> 183 __FBSDID("$FreeBSD$"); 184 185 #include <stdio.h> 186 #include <errno.h> 187 #include <sys/acl.h> 188 189 #include "acl_support.h" 190 191 static int 192 _flag_is_invalid(acl_flag_t flag) 193 { 194 195 if ((flag & ACL_FLAGS_BITS) == flag) 196 return (0); 197 198 errno = EINVAL; 199 200 return (1); 201 } 202 203 int 204 acl_add_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 205 { 206 207 if (flagset_d == NULL) { 208 errno = EINVAL; 209 return (-1); 210 } 211 212 if (_flag_is_invalid(flag)) 213 return (-1); 214 215 *flagset_d |= flag; 216 217 return (0); 218 } 219 220 int 221 acl_clear_flags_np(acl_flagset_t flagset_d) 222 { 223 224 if (flagset_d == NULL) { 225 errno = EINVAL; 226 return (-1); 227 } 228 229 *flagset_d |= 0; 230 231 return (0); 232 } 233 234 int 235 acl_delete_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 236 { 237 238 if (flagset_d == NULL) { 239 errno = EINVAL; 240 return (-1); 241 } 242 243 if (_flag_is_invalid(flag)) 244 return (-1); 245 246 *flagset_d &= ~flag; 247 248 return (0); 249 } 250 251 int 252 acl_get_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 253 { 254 255 if (flagset_d == NULL) { 256 errno = EINVAL; 257 return (-1); 258 } 259 260 if (_flag_is_invalid(flag)) 261 return (-1); 262 263 if (*flagset_d & flag) 264 return (1); 265 266 return (0); 267 } 268 269 int 270 acl_get_flagset_np(acl_entry_t entry_d, acl_flagset_t *flagset_p) 271 { 272 273 if (entry_d == NULL || flagset_p == NULL) { 274 errno = EINVAL; 275 return (-1); 276 } 277 278 if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { 279 errno = EINVAL; 280 return (-1); 281 } 282 283 *flagset_p = &entry_d->ae_flags; 284 285 return (0); 286 } 287 288 int 289 acl_set_flagset_np(acl_entry_t entry_d, acl_flagset_t flagset_d) 290 { 291 292 if (entry_d == NULL) { 293 errno = EINVAL; 294 return (-1); 295 } 296 297 if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { 298 errno = EINVAL; 299 return (-1); 300 } 301 302 _entry_brand_as(entry_d, ACL_BRAND_NFS4); 303 304 if (_flag_is_invalid(*flagset_d)) 305 return (-1); 306 307 entry_d->ae_flags = *flagset_d; 308 309 return (0); 310 } 311 /*- 312 * Copyright (c) 2008, 2009 Edward Tomasz Napierała <trasz@FreeBSD.org> 313 * All rights reserved. 314 * 315 * Redistribution and use in source and binary forms, with or without 316 * modification, are permitted provided that the following conditions 317 * are met: 318 * 1. Redistributions of source code must retain the above copyright 319 * notice, this list of conditions and the following disclaimer. 320 * 2. Redistributions in binary form must reproduce the above copyright 321 * notice, this list of conditions and the following disclaimer in the 322 * documentation and/or other materials provided with the distribution. 323 * 324 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 325 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 326 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 327 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 328 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 329 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 330 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 331 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 332 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 333 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 334 * SUCH DAMAGE. 335 */ 336 337 #include <sys/cdefs.h> 338 __FBSDID("$FreeBSD$"); 339 340 #include <stdio.h> 341 #include <errno.h> 342 #include <sys/acl.h> 343 344 #include "acl_support.h" 345 346 static int 347 _flag_is_invalid(acl_flag_t flag) 348 { 349 350 if ((flag & ACL_FLAGS_BITS) == flag) 351 return (0); 352 353 errno = EINVAL; 354 355 return (1); 356 } 357 358 int 359 acl_add_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 360 { 361 362 if (flagset_d == NULL) { 363 errno = EINVAL; 364 return (-1); 365 } 366 367 if (_flag_is_invalid(flag)) 368 return (-1); 369 370 *flagset_d |= flag; 371 372 return (0); 373 } 374 375 int 376 acl_clear_flags_np(acl_flagset_t flagset_d) 377 { 378 379 if (flagset_d == NULL) { 380 errno = EINVAL; 381 return (-1); 382 } 383 384 *flagset_d |= 0; 385 386 return (0); 387 } 388 389 int 390 acl_delete_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 391 { 392 393 if (flagset_d == NULL) { 394 errno = EINVAL; 395 return (-1); 396 } 397 398 if (_flag_is_invalid(flag)) 399 return (-1); 400 401 *flagset_d &= ~flag; 402 403 return (0); 404 } 405 406 int 407 acl_get_flag_np(acl_flagset_t flagset_d, acl_flag_t flag) 408 { 409 410 if (flagset_d == NULL) { 411 errno = EINVAL; 412 return (-1); 413 } 414 415 if (_flag_is_invalid(flag)) 416 return (-1); 417 418 if (*flagset_d & flag) 419 return (1); 420 421 return (0); 422 } 423 424 int 425 acl_get_flagset_np(acl_entry_t entry_d, acl_flagset_t *flagset_p) 426 { 427 428 if (entry_d == NULL || flagset_p == NULL) { 429 errno = EINVAL; 430 return (-1); 431 } 432 433 if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { 434 errno = EINVAL; 435 return (-1); 436 } 437 438 *flagset_p = &entry_d->ae_flags; 439 440 return (0); 441 } 442 443 int 444 acl_set_flagset_np(acl_entry_t entry_d, acl_flagset_t flagset_d) 445 { 446 447 if (entry_d == NULL) { 448 errno = EINVAL; 449 return (-1); 450 } 451 452 if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { 453 errno = EINVAL; 454 return (-1); 455 } 456 457 _entry_brand_as(entry_d, ACL_BRAND_NFS4); 458 459 if (_flag_is_invalid(*flagset_d)) 460 return (-1); 461 462 entry_d->ae_flags = *flagset_d; 463 464 return (0); 465 } 466