| mask.c (74465) | mask.c (75928) |
|---|---|
| 1/* 2 * Copyright (c) 2001 Chris D. Faulhaber 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 unchanged lines hidden (view full) --- 18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 * | 1/* 2 * Copyright (c) 2001 Chris D. Faulhaber 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 unchanged lines hidden (view full) --- 18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/bin/setfacl/mask.c 74465 2001-03-19 18:09:25Z rwatson $ | 26 * $FreeBSD: head/bin/setfacl/mask.c 75928 2001-04-24 22:45:41Z jedgar $ |
| 27 */ 28 29#include <sys/types.h> 30#include <sys/acl.h> 31#include <sys/stat.h> 32 33#include <err.h> 34#include <errno.h> 35#include <stdio.h> 36#include <stdlib.h> 37#include <sysexits.h> 38 39#include "setfacl.h" 40 41/* set the appropriate mask the given ACL's */ 42int | 27 */ 28 29#include <sys/types.h> 30#include <sys/acl.h> 31#include <sys/stat.h> 32 33#include <err.h> 34#include <errno.h> 35#include <stdio.h> 36#include <stdlib.h> 37#include <sysexits.h> 38 39#include "setfacl.h" 40 41/* set the appropriate mask the given ACL's */ 42int |
| 43set_acl_mask(acl_t prev_acl) | 43set_acl_mask(acl_t *prev_acl) |
| 44{ | 44{ |
| 45 acl_entry_t entry; |
|
| 45 acl_t acl; | 46 acl_t acl; |
| 46 int i; | 47 acl_tag_t tag; 48 int entry_id; |
| 47 | 49 |
| 50 entry = NULL; 51 |
|
| 48 /* 49 * ... if a mask entry is specified, then the permissions of the mask 50 * entry in the resulting ACL shall be set to the permissions in the 51 * specified ACL mask entry. 52 */ 53 if (have_mask) 54 return 0; 55 | 52 /* 53 * ... if a mask entry is specified, then the permissions of the mask 54 * entry in the resulting ACL shall be set to the permissions in the 55 * specified ACL mask entry. 56 */ 57 if (have_mask) 58 return 0; 59 |
| 56 acl = acl_dup(prev_acl); | 60 acl = acl_dup(*prev_acl); |
| 57 if (!acl) 58 err(EX_OSERR, "acl_dup() failed"); 59 60 if (!n_flag) { 61 /* 62 * If no mask entry is specified and the -n option is not 63 * specified, then the permissions of the resulting ACL mask 64 * entry shall be set to the union of the permissions --- 6 unchanged lines hidden (view full) --- 71 return -1; 72 } 73 } else { 74 /* 75 * If no mask entry is specified and the -n option is 76 * specified, then the permissions of the resulting ACL 77 * mask entry shall remain unchanged ... 78 */ | 61 if (!acl) 62 err(EX_OSERR, "acl_dup() failed"); 63 64 if (!n_flag) { 65 /* 66 * If no mask entry is specified and the -n option is not 67 * specified, then the permissions of the resulting ACL mask 68 * entry shall be set to the union of the permissions --- 6 unchanged lines hidden (view full) --- 75 return -1; 76 } 77 } else { 78 /* 79 * If no mask entry is specified and the -n option is 80 * specified, then the permissions of the resulting ACL 81 * mask entry shall remain unchanged ... 82 */ |
| 79 for (i = 0; i < acl->acl_cnt; i++) 80 if (acl->acl_entry[i].ae_tag == ACL_MASK) { | 83 84 entry_id = ACL_FIRST_ENTRY; 85 86 while (acl_get_entry(acl, entry_id, &entry) == 1) { 87 entry_id = ACL_NEXT_ENTRY; 88 if (acl_get_tag_type(entry, &tag) == -1) 89 err(1, "acl_get_tag_type() failed"); 90 91 if (tag == ACL_MASK) { |
| 81 acl_free(acl); 82 return 0; 83 } | 92 acl_free(acl); 93 return 0; 94 } |
| 95 } |
|
| 84 85 /* 86 * If no mask entry is specified, the -n option is specified, 87 * and no ACL mask entry exists in the ACL associated with the 88 * file, then write an error message to standard error and 89 * continue with the next file. 90 */ 91 warnx("warning: no mask entry"); 92 acl_free(acl); 93 return 0; 94 } 95 | 96 97 /* 98 * If no mask entry is specified, the -n option is specified, 99 * and no ACL mask entry exists in the ACL associated with the 100 * file, then write an error message to standard error and 101 * continue with the next file. 102 */ 103 warnx("warning: no mask entry"); 104 acl_free(acl); 105 return 0; 106 } 107 |
| 96 *prev_acl = *acl; | 108 prev_acl = &acl; |
| 97 acl_free(acl); 98 99 return 0; 100} | 109 acl_free(acl); 110 111 return 0; 112} |