2 Unix SMB/Netbios implementation.
4 Portable SMB ACL interface
5 Copyright (C) Jeremy Allison 2000
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #ifdef HAVE_ACL_LIBACL_H
28 #include <acl/libacl.h>
31 #define SMB_MALLOC(cnt) new_array(char, cnt)
32 #define SMB_MALLOC_P(obj) new_array(obj, 1)
33 #define SMB_MALLOC_ARRAY(obj, cnt) new_array(obj, cnt)
34 #define SMB_REALLOC(mem, cnt) realloc_array(mem, char, cnt)
35 #define slprintf snprintf
37 #if defined HAVE_POSIX_ACLS
39 /* This is an identity mapping (just remove the SMB_). */
41 #define SMB_ACL_TAG_T acl_tag_t
42 #define SMB_ACL_TYPE_T acl_type_t
43 #define SMB_ACL_PERMSET_T acl_permset_t
46 #define SMB_ACL_USER ACL_USER
47 #define SMB_ACL_USER_OBJ ACL_USER_OBJ
48 #define SMB_ACL_GROUP ACL_GROUP
49 #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
50 #define SMB_ACL_OTHER ACL_OTHER
51 #define SMB_ACL_MASK ACL_MASK
53 #define SMB_ACL_T acl_t
55 #define SMB_ACL_ENTRY_T acl_entry_t
57 #define SMB_ACL_FIRST_ENTRY ACL_FIRST_ENTRY
58 #define SMB_ACL_NEXT_ENTRY ACL_NEXT_ENTRY
60 #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
61 #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
63 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
64 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
66 #define SMB_ACL_NEED_SORT
68 #elif defined HAVE_TRU64_ACLS
70 /* This is for DEC/Compaq Tru64 UNIX */
72 #define SMB_ACL_TAG_T acl_tag_t
73 #define SMB_ACL_TYPE_T acl_type_t
74 #define SMB_ACL_PERMSET_T acl_permset_t
77 #define SMB_ACL_USER ACL_USER
78 #define SMB_ACL_USER_OBJ ACL_USER_OBJ
79 #define SMB_ACL_GROUP ACL_GROUP
80 #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
81 #define SMB_ACL_OTHER ACL_OTHER
82 #define SMB_ACL_MASK ACL_MASK
84 #define SMB_ACL_T acl_t
86 #define SMB_ACL_ENTRY_T acl_entry_t
88 #define SMB_ACL_FIRST_ENTRY 0
89 #define SMB_ACL_NEXT_ENTRY 1
91 #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
92 #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
94 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
95 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
97 #define SMB_ACL_NEED_SORT
99 #elif defined HAVE_UNIXWARE_ACLS || defined HAVE_SOLARIS_ACLS
101 /* Donated by Michael Davidson <md@sco.COM> for UnixWare / OpenUNIX.
102 * Modified by Toomas Soome <tsoome@ut.ee> for Solaris. */
104 /* SVR4.2 ES/MP ACLs */
105 typedef int SMB_ACL_TAG_T;
106 typedef int SMB_ACL_TYPE_T;
107 typedef ushort *SMB_ACL_PERMSET_T;
110 #define SMB_ACL_USER USER
111 #define SMB_ACL_USER_OBJ USER_OBJ
112 #define SMB_ACL_GROUP GROUP
113 #define SMB_ACL_GROUP_OBJ GROUP_OBJ
114 #define SMB_ACL_OTHER OTHER_OBJ
115 #define SMB_ACL_MASK CLASS_OBJ
117 typedef struct SMB_ACL_T {
124 typedef struct acl *SMB_ACL_ENTRY_T;
126 #define SMB_ACL_FIRST_ENTRY 0
127 #define SMB_ACL_NEXT_ENTRY 1
129 #define SMB_ACL_TYPE_ACCESS 0
130 #define SMB_ACL_TYPE_DEFAULT 1
132 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
133 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
135 #define SMB_ACL_NEED_SORT
138 #define SMB_ACL_LOSES_SPECIAL_MODE_BITS
141 #elif defined HAVE_HPUX_ACLS
143 /* Based on the Solaris & UnixWare code. */
146 #include <sys/aclv.h>
148 /* SVR4.2 ES/MP ACLs */
149 typedef int SMB_ACL_TAG_T;
150 typedef int SMB_ACL_TYPE_T;
151 typedef ushort *SMB_ACL_PERMSET_T;
154 #define SMB_ACL_USER USER
155 #define SMB_ACL_USER_OBJ USER_OBJ
156 #define SMB_ACL_GROUP GROUP
157 #define SMB_ACL_GROUP_OBJ GROUP_OBJ
158 #define SMB_ACL_OTHER OTHER_OBJ
159 #define SMB_ACL_MASK CLASS_OBJ
161 typedef struct SMB_ACL_T {
168 typedef struct acl *SMB_ACL_ENTRY_T;
170 #define SMB_ACL_FIRST_ENTRY 0
171 #define SMB_ACL_NEXT_ENTRY 1
173 #define SMB_ACL_TYPE_ACCESS 0
174 #define SMB_ACL_TYPE_DEFAULT 1
176 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
177 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
179 #define SMB_ACL_NEED_SORT
181 #elif defined HAVE_IRIX_ACLS
185 #define SMB_ACL_TAG_T acl_tag_t
186 #define SMB_ACL_TYPE_T acl_type_t
187 #define SMB_ACL_PERMSET_T acl_permset_t
190 #define SMB_ACL_USER ACL_USER
191 #define SMB_ACL_USER_OBJ ACL_USER_OBJ
192 #define SMB_ACL_GROUP ACL_GROUP
193 #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
194 #define SMB_ACL_OTHER ACL_OTHER_OBJ
195 #define SMB_ACL_MASK ACL_MASK
197 typedef struct SMB_ACL_T {
203 #define SMB_ACL_ENTRY_T acl_entry_t
205 #define SMB_ACL_FIRST_ENTRY 0
206 #define SMB_ACL_NEXT_ENTRY 1
208 #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
209 #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
211 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
212 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
214 #define SMB_ACL_NEED_SORT
216 #elif defined HAVE_AIX_ACLS
218 /* Donated by Medha Date, mdate@austin.ibm.com, for IBM */
220 #include "/usr/include/acl.h"
222 typedef uint *SMB_ACL_PERMSET_T;
224 struct acl_entry_link{
225 struct acl_entry_link *prevp;
226 struct new_acl_entry *entryp;
227 struct acl_entry_link *nextp;
231 struct new_acl_entry{
232 unsigned short ace_len;
233 unsigned short ace_type;
234 unsigned int ace_access;
235 struct ace_id ace_id[1];
238 #define SMB_ACL_ENTRY_T struct new_acl_entry*
239 #define SMB_ACL_T struct acl_entry_link*
241 #define SMB_ACL_TAG_T unsigned short
242 #define SMB_ACL_TYPE_T int
245 #define SMB_ACL_USER ACEID_USER
246 #define SMB_ACL_USER_OBJ 3
247 #define SMB_ACL_GROUP ACEID_GROUP
248 #define SMB_ACL_GROUP_OBJ 4
249 #define SMB_ACL_OTHER 5
250 #define SMB_ACL_MASK 6
253 #define SMB_ACL_FIRST_ENTRY 1
254 #define SMB_ACL_NEXT_ENTRY 2
256 #define SMB_ACL_TYPE_ACCESS 0
257 #define SMB_ACL_TYPE_DEFAULT 1
259 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
260 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
262 #define SMB_ACL_NEED_SORT
266 /* Unknown platform. */
268 #error Cannot handle ACLs on this platform!
272 int sys_acl_get_entry(SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p);
273 int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p);
274 int sys_acl_get_access_bits(SMB_ACL_ENTRY_T entry_d, uint32 *bits);
275 void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d);
276 SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type);
277 SMB_ACL_T sys_acl_get_fd(int fd);
278 SMB_ACL_T sys_acl_init(int count);
279 int sys_acl_create_entry(SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry);
280 int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype);
281 int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry, void *qual);
282 int sys_acl_set_access_bits(SMB_ACL_ENTRY_T entry, uint32 bits);
283 int sys_acl_valid(SMB_ACL_T theacl);
284 int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl);
285 int sys_acl_set_fd(int fd, SMB_ACL_T theacl);
286 int sys_acl_delete_def_file(const char *name);
287 int sys_acl_free_acl(SMB_ACL_T the_acl);
288 int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype);
289 int no_acl_syscall_error(int err);
291 #endif /* SUPPORT_ACLS */