1 /*- 2 * Copyright (c) 1999 Robert N. M. Watson 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 *$FreeBSD: src/lib/libposix1e/acl_set.c,v 1.3 2000/01/26 04:19:37 rwatson Exp $ 27 *$DragonFly: src/lib/libposix1e/acl_set.c,v 1.3 2005/08/04 17:27:09 drhodus Exp $ 28 */ 29 /* 30 * acl_set_file -- set a file/directory ACL by name 31 */ 32 33 #include <sys/types.h> 34 #include <sys/acl.h> 35 #include <errno.h> 36 37 #include "acl_support.h" 38 39 /* 40 * For POSIX.1e-semantic ACLs, do a presort so the kernel doesn't have to 41 * (the POSIX.1e semantic code will reject unsorted ACL submission). If it's 42 * not a semantic that the library knows about, just submit it flat and 43 * assume the caller knows what they're up to. 44 */ 45 int 46 acl_set_file(const char *path_p, acl_type_t type, acl_t acl) 47 { 48 int error; 49 50 if (acl_posix1e(acl, type)) { 51 error = acl_sort(acl); 52 if (error) { 53 errno = error; 54 return (-1); 55 } 56 } 57 58 return (__acl_set_file(path_p, type, acl)); 59 } 60 61 int 62 acl_set_fd(int fd, acl_t acl) 63 { 64 int error; 65 66 error = acl_sort(acl); 67 if (error) { 68 errno = error; 69 return(-1); 70 } 71 72 return (__acl_set_fd(fd, ACL_TYPE_ACCESS, acl)); 73 } 74 75 int 76 acl_set_fd_np(int fd, acl_t acl, acl_type_t type) 77 { 78 int error; 79 80 if (acl_posix1e(acl, type)) { 81 error = acl_sort(acl); 82 if (error) { 83 errno = error; 84 return (-1); 85 } 86 } 87 88 return (__acl_set_fd(fd, type, acl)); 89 } 90