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 3 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 * with this program; if not, visit the http://fsf.org website.
26 #ifdef HAVE_ACL_LIBACL_H
27 #include <acl/libacl.h>
30 #define SMB_MALLOC(cnt) new_array(char, cnt)
31 #define SMB_MALLOC_P(obj) new_array(obj, 1)
32 #define SMB_MALLOC_ARRAY(obj, cnt) new_array(obj, cnt)
33 #define SMB_REALLOC(mem, cnt) realloc_array(mem, char, cnt)
34 #define slprintf snprintf
36 #if defined HAVE_POSIX_ACLS
38 /* This is an identity mapping (just remove the SMB_). */
40 #define SMB_ACL_TAG_T acl_tag_t
41 #define SMB_ACL_TYPE_T acl_type_t
42 #define SMB_ACL_PERMSET_T acl_permset_t
45 #define SMB_ACL_USER ACL_USER
46 #define SMB_ACL_USER_OBJ ACL_USER_OBJ
47 #define SMB_ACL_GROUP ACL_GROUP
48 #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
49 #define SMB_ACL_OTHER ACL_OTHER
50 #define SMB_ACL_MASK ACL_MASK
52 #define SMB_ACL_T acl_t
54 #define SMB_ACL_ENTRY_T acl_entry_t
56 #define SMB_ACL_FIRST_ENTRY ACL_FIRST_ENTRY
57 #define SMB_ACL_NEXT_ENTRY ACL_NEXT_ENTRY
59 #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
60 #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
62 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
63 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
65 #define SMB_ACL_NEED_SORT
67 #elif defined HAVE_TRU64_ACLS
69 /* This is for DEC/Compaq Tru64 UNIX */
71 #define SMB_ACL_TAG_T acl_tag_t
72 #define SMB_ACL_TYPE_T acl_type_t
73 #define SMB_ACL_PERMSET_T acl_permset_t
76 #define SMB_ACL_USER ACL_USER
77 #define SMB_ACL_USER_OBJ ACL_USER_OBJ
78 #define SMB_ACL_GROUP ACL_GROUP
79 #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
80 #define SMB_ACL_OTHER ACL_OTHER
81 #define SMB_ACL_MASK ACL_MASK
83 #define SMB_ACL_T acl_t
85 #define SMB_ACL_ENTRY_T acl_entry_t
87 #define SMB_ACL_FIRST_ENTRY 0
88 #define SMB_ACL_NEXT_ENTRY 1
90 #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
91 #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
93 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
94 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
96 #define SMB_ACL_NEED_SORT
98 #elif defined HAVE_UNIXWARE_ACLS || defined HAVE_SOLARIS_ACLS
100 /* Donated by Michael Davidson <md@sco.COM> for UnixWare / OpenUNIX.
101 * Modified by Toomas Soome <tsoome@ut.ee> for Solaris. */
103 /* SVR4.2 ES/MP ACLs */
104 typedef int SMB_ACL_TAG_T;
105 typedef int SMB_ACL_TYPE_T;
106 typedef ushort *SMB_ACL_PERMSET_T;
109 #define SMB_ACL_USER USER
110 #define SMB_ACL_USER_OBJ USER_OBJ
111 #define SMB_ACL_GROUP GROUP
112 #define SMB_ACL_GROUP_OBJ GROUP_OBJ
113 #define SMB_ACL_OTHER OTHER_OBJ
114 #define SMB_ACL_MASK CLASS_OBJ
116 typedef struct SMB_ACL_T {
123 typedef struct acl *SMB_ACL_ENTRY_T;
125 #define SMB_ACL_FIRST_ENTRY 0
126 #define SMB_ACL_NEXT_ENTRY 1
128 #define SMB_ACL_TYPE_ACCESS 0
129 #define SMB_ACL_TYPE_DEFAULT 1
131 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
132 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
134 #define SMB_ACL_NEED_SORT
137 #define SMB_ACL_LOSES_SPECIAL_MODE_BITS
140 #elif defined HAVE_HPUX_ACLS
142 /* Based on the Solaris & UnixWare code. */
145 #include <sys/aclv.h>
147 /* SVR4.2 ES/MP ACLs */
148 typedef int SMB_ACL_TAG_T;
149 typedef int SMB_ACL_TYPE_T;
150 typedef ushort *SMB_ACL_PERMSET_T;
153 #define SMB_ACL_USER USER
154 #define SMB_ACL_USER_OBJ USER_OBJ
155 #define SMB_ACL_GROUP GROUP
156 #define SMB_ACL_GROUP_OBJ GROUP_OBJ
157 #define SMB_ACL_OTHER OTHER_OBJ
158 #define SMB_ACL_MASK CLASS_OBJ
160 typedef struct SMB_ACL_T {
167 typedef struct acl *SMB_ACL_ENTRY_T;
169 #define SMB_ACL_FIRST_ENTRY 0
170 #define SMB_ACL_NEXT_ENTRY 1
172 #define SMB_ACL_TYPE_ACCESS 0
173 #define SMB_ACL_TYPE_DEFAULT 1
175 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
176 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
178 #define SMB_ACL_NEED_SORT
180 #elif defined HAVE_IRIX_ACLS
184 #define SMB_ACL_TAG_T acl_tag_t
185 #define SMB_ACL_TYPE_T acl_type_t
186 #define SMB_ACL_PERMSET_T acl_permset_t
189 #define SMB_ACL_USER ACL_USER
190 #define SMB_ACL_USER_OBJ ACL_USER_OBJ
191 #define SMB_ACL_GROUP ACL_GROUP
192 #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
193 #define SMB_ACL_OTHER ACL_OTHER_OBJ
194 #define SMB_ACL_MASK ACL_MASK
196 typedef struct SMB_ACL_T {
202 #define SMB_ACL_ENTRY_T acl_entry_t
204 #define SMB_ACL_FIRST_ENTRY 0
205 #define SMB_ACL_NEXT_ENTRY 1
207 #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
208 #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
210 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
211 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
213 #define SMB_ACL_NEED_SORT
215 #elif defined HAVE_AIX_ACLS
217 /* Donated by Medha Date, mdate@austin.ibm.com, for IBM */
219 #include "/usr/include/acl.h"
221 typedef uint *SMB_ACL_PERMSET_T;
223 struct acl_entry_link{
224 struct acl_entry_link *prevp;
225 struct new_acl_entry *entryp;
226 struct acl_entry_link *nextp;
230 struct new_acl_entry{
231 unsigned short ace_len;
232 unsigned short ace_type;
233 unsigned int ace_access;
234 struct ace_id ace_id[1];
237 #define SMB_ACL_ENTRY_T struct new_acl_entry*
238 #define SMB_ACL_T struct acl_entry_link*
240 #define SMB_ACL_TAG_T unsigned short
241 #define SMB_ACL_TYPE_T int
244 #define SMB_ACL_USER ACEID_USER
245 #define SMB_ACL_USER_OBJ 3
246 #define SMB_ACL_GROUP ACEID_GROUP
247 #define SMB_ACL_GROUP_OBJ 4
248 #define SMB_ACL_OTHER 5
249 #define SMB_ACL_MASK 6
252 #define SMB_ACL_FIRST_ENTRY 1
253 #define SMB_ACL_NEXT_ENTRY 2
255 #define SMB_ACL_TYPE_ACCESS 0
256 #define SMB_ACL_TYPE_DEFAULT 1
258 #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
259 #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
261 #define SMB_ACL_NEED_SORT
265 /* Unknown platform. */
267 #error Cannot handle ACLs on this platform!
271 int sys_acl_get_entry(SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p);
272 int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p);
273 int sys_acl_get_access_bits(SMB_ACL_ENTRY_T entry_d, uint32 *bits);
274 void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d);
275 SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type);
276 SMB_ACL_T sys_acl_get_fd(int fd);
277 SMB_ACL_T sys_acl_init(int count);
278 int sys_acl_create_entry(SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry);
279 int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype);
280 int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry, void *qual);
281 int sys_acl_set_access_bits(SMB_ACL_ENTRY_T entry, uint32 bits);
282 int sys_acl_valid(SMB_ACL_T theacl);
283 int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl);
284 int sys_acl_set_fd(int fd, SMB_ACL_T theacl);
285 int sys_acl_delete_def_file(const char *name);
286 int sys_acl_free_acl(SMB_ACL_T the_acl);
287 int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype);
288 int no_acl_syscall_error(int err);
290 #endif /* SUPPORT_ACLS */