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