2 Python wrappers for DCERPC/SMB client routines.
4 Copyright (C) Tim Potter, 2002
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 2 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, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "python/py_common.h"
23 /* Convert a SID to a Python dict */
25 BOOL
py_from_SID(PyObject
**obj
, DOM_SID
*sid
)
35 if (!sid_to_string(sidstr
, sid
))
38 *obj
= PyString_FromString(sidstr
);
43 BOOL
py_to_SID(DOM_SID
*sid
, PyObject
*obj
)
45 if (!PyString_Check(obj
))
48 return string_to_sid(sid
, PyString_AsString(obj
));
51 BOOL
py_from_ACE(PyObject
**dict
, SEC_ACE
*ace
)
61 *dict
= Py_BuildValue("{sisisi}", "type", ace
->type
,
63 "mask", ace
->access_mask
);
65 if (py_from_SID(&obj
, &ace
->trustee
)) {
66 PyDict_SetItemString(*dict
, "trustee", obj
);
73 BOOL
py_to_ACE(SEC_ACE
*ace
, PyObject
*dict
)
76 uint8 ace_type
, ace_flags
;
78 SEC_ACCESS sec_access
;
80 if (!PyDict_Check(dict
))
83 if (!(obj
= PyDict_GetItemString(dict
, "type")) ||
87 ace_type
= PyInt_AsLong(obj
);
89 if (!(obj
= PyDict_GetItemString(dict
, "flags")) ||
93 ace_flags
= PyInt_AsLong(obj
);
95 if (!(obj
= PyDict_GetItemString(dict
, "trustee")) ||
99 if (!py_to_SID(&trustee
, obj
))
102 if (!(obj
= PyDict_GetItemString(dict
, "mask")) ||
106 sec_access
= PyInt_AsLong(obj
);
108 init_sec_ace(ace
, &trustee
, ace_type
, sec_access
, ace_flags
);
110 /* Fill in size field */
112 ace
->size
= SEC_ACE_HEADER_SIZE
+ sid_size(&trustee
);
117 BOOL
py_from_ACL(PyObject
**dict
, SEC_ACL
*acl
)
128 ace_list
= PyList_New(acl
->num_aces
);
130 for (i
= 0; i
< acl
->num_aces
; i
++) {
133 if (py_from_ACE(&obj
, &acl
->aces
[i
]))
134 PyList_SetItem(ace_list
, i
, obj
);
137 *dict
= Py_BuildValue("{sisN}", "revision", acl
->revision
,
138 "ace_list", ace_list
);
143 BOOL
py_to_ACL(SEC_ACL
*acl
, PyObject
*dict
, TALLOC_CTX
*mem_ctx
)
148 if (!(obj
= PyDict_GetItemString(dict
, "revision")) ||
152 acl
->revision
= PyInt_AsLong(obj
);
154 if (!(obj
= PyDict_GetItemString(dict
, "ace_list")) ||
158 acl
->num_aces
= PyList_Size(obj
);
160 acl
->aces
= TALLOC_ARRAY(mem_ctx
, struct security_ace
, acl
->num_aces
);
161 acl
->size
= SEC_ACL_HEADER_SIZE
;
163 for (i
= 0; i
< acl
->num_aces
; i
++) {
164 PyObject
*py_ace
= PyList_GetItem(obj
, i
);
166 if (!py_to_ACE(&acl
->aces
[i
], py_ace
))
169 acl
->size
+= acl
->aces
[i
].size
;
175 BOOL
py_from_SECDESC(PyObject
**dict
, SEC_DESC
*sd
)
179 *dict
= PyDict_New();
181 obj
= PyInt_FromLong(sd
->revision
);
182 PyDict_SetItemString(*dict
, "revision", obj
);
185 obj
= PyInt_FromLong(sd
->type
);
186 PyDict_SetItemString(*dict
, "type", obj
);
189 if (py_from_SID(&obj
, sd
->owner_sid
)) {
190 PyDict_SetItemString(*dict
, "owner_sid", obj
);
194 if (py_from_SID(&obj
, sd
->group_sid
)) {
195 PyDict_SetItemString(*dict
, "group_sid", obj
);
199 if (py_from_ACL(&obj
, sd
->dacl
)) {
200 PyDict_SetItemString(*dict
, "dacl", obj
);
204 if (py_from_ACL(&obj
, sd
->sacl
)) {
205 PyDict_SetItemString(*dict
, "sacl", obj
);
212 BOOL
py_to_SECDESC(SEC_DESC
**sd
, PyObject
*dict
, TALLOC_CTX
*mem_ctx
)
216 uint16 type
= SEC_DESC_SELF_RELATIVE
;
217 DOM_SID owner_sid
, group_sid
;
219 BOOL got_dacl
= False
, got_sacl
= False
;
220 BOOL got_owner_sid
= False
, got_group_sid
= False
;
222 ZERO_STRUCT(dacl
); ZERO_STRUCT(sacl
);
223 ZERO_STRUCT(owner_sid
); ZERO_STRUCT(group_sid
);
225 if (!(obj
= PyDict_GetItemString(dict
, "revision")))
228 revision
= PyInt_AsLong(obj
);
230 if ((obj
= PyDict_GetItemString(dict
, "type"))) {
231 if (obj
!= Py_None
) {
232 type
= PyInt_AsLong(obj
);
236 if ((obj
= PyDict_GetItemString(dict
, "owner_sid"))) {
238 if (obj
!= Py_None
) {
240 if (!py_to_SID(&owner_sid
, obj
))
243 got_owner_sid
= True
;
247 if ((obj
= PyDict_GetItemString(dict
, "group_sid"))) {
249 if (obj
!= Py_None
) {
251 if (!py_to_SID(&group_sid
, obj
))
254 got_group_sid
= True
;
258 if ((obj
= PyDict_GetItemString(dict
, "dacl"))) {
260 if (obj
!= Py_None
) {
262 if (!py_to_ACL(&dacl
, obj
, mem_ctx
))
269 if ((obj
= PyDict_GetItemString(dict
, "sacl"))) {
271 if (obj
!= Py_None
) {
273 if (!py_to_ACL(&sacl
, obj
, mem_ctx
))
280 #if 0 /* For new secdesc code */
281 *sd
= make_sec_desc(mem_ctx
, revision
,
282 got_owner_sid
? &owner_sid
: NULL
,
283 got_group_sid
? &group_sid
: NULL
,
284 got_sacl
? &sacl
: NULL
,
285 got_dacl
? &dacl
: NULL
);
290 *sd
= make_sec_desc(mem_ctx
, revision
, type
,
291 got_owner_sid
? &owner_sid
: NULL
,
292 got_group_sid
? &group_sid
: NULL
,
293 got_sacl
? &sacl
: NULL
,
294 got_dacl
? &dacl
: NULL
, &sd_size
);