2 Unix SMB/Netbios implementation.
3 VFS module to get and set posix acls
4 Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2006
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "system/filesys.h"
22 #include "smbd/smbd.h"
23 #include "vfs_aixacl_util.h"
25 SMB_ACL_T
aixacl_sys_acl_get_fd(vfs_handle_struct
*handle
,
31 struct acl
*file_acl
= (struct acl
*)NULL
;
32 struct smb_acl_t
*result
= (struct smb_acl_t
*)NULL
;
37 /* AIX has no DEFAULT */
38 if ( type
== SMB_ACL_TYPE_DEFAULT
) {
42 /* Get the acl using fstatacl */
44 DEBUG(10,("Entering AIX sys_acl_get_fd\n"));
45 DEBUG(10,("fd is %d\n",fsp_get_io_fd(fsp
)));
46 file_acl
= (struct acl
*)SMB_MALLOC(BUFSIZ
);
48 if(file_acl
== NULL
) {
50 DEBUG(0,("Error in AIX sys_acl_get_fd is %d\n",errno
));
54 memset(file_acl
,0,BUFSIZ
);
56 rc
= fstatacl(fsp_get_io_fd(fsp
),0,file_acl
,BUFSIZ
);
57 if( (rc
== -1) && (errno
== ENOSPC
)) {
58 struct acl
*new_acl
= SMB_MALLOC(file_acl
->acl_len
+ sizeof(struct acl
));
59 if( new_acl
== NULL
) {
65 rc
= fstatacl(fsp_get_io_fd(fsp
),0,file_acl
,file_acl
->acl_len
+ sizeof(struct acl
));
67 DEBUG(0,("fstatacl returned %d with errno %d\n",rc
,errno
));
73 DEBUG(10,("Got facl and returned it\n"));
75 result
= aixacl_to_smbacl(file_acl
, mem_ctx
);
83 int aixacl_sys_acl_set_fd(vfs_handle_struct
*handle
,
88 struct acl
*file_acl
= NULL
;
91 file_acl
= aixacl_smb_to_aixacl(type
, theacl
);
95 if (fsp
->fsp_flags
.is_pathref
) {
97 * This is no longer a handle based call.
99 return chacl(fsp
->fsp_name
->base_name
,
104 rc
= fchacl(fsp_get_io_fd(fsp
),file_acl
,file_acl
->acl_len
);
105 DEBUG(10,("errno is %d\n",errno
));
106 DEBUG(10,("return code is %d\n",rc
));
108 DEBUG(10,("Exiting aixacl_sys_acl_set_fd\n"));
113 int aixacl_sys_acl_delete_def_fd(vfs_handle_struct
*handle
,
116 return 0; /* otherwise you can't set acl at upper level */
119 static struct vfs_fn_pointers vfs_aixacl_fns
= {
120 .sys_acl_get_fd_fn
= aixacl_sys_acl_get_fd
,
121 .sys_acl_blob_get_fd_fn
= posix_sys_acl_blob_get_fd
,
122 .sys_acl_set_fd_fn
= aixacl_sys_acl_set_fd
,
123 .sys_acl_delete_def_fd_fn
= aixacl_sys_acl_delete_def_fd
,
127 NTSTATUS
vfs_aixacl_init(TALLOC_CTX
*ctx
)
129 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION
, "aixacl",