1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
|
/*
Unix SMB/CIFS implementation.
Winbind client API
Copyright (C) Gerald (Jerry) Carter 2007
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Required Headers */
#include "replace.h"
#include "libwbclient.h"
/* Convert a Windows SID to a Unix uid, allocating an uid if needed */
wbcErr wbcSidToUid(const struct wbcDomainSid *sid, uid_t *puid)
{
struct winbindd_request request;
struct winbindd_response response;
char *sid_string = NULL;
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
if (!sid || !puid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
/* Initialize request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
wbc_status = wbcSidToString(sid, &sid_string);
BAIL_ON_WBC_ERROR(wbc_status);
strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
wbcFreeMemory(sid_string);
/* Make request */
wbc_status = wbcRequestResponse(WINBINDD_SID_TO_UID,
&request,
&response);
BAIL_ON_WBC_ERROR(wbc_status);
*puid = response.data.uid;
wbc_status = WBC_ERR_SUCCESS;
done:
return wbc_status;
}
/* Convert a Windows SID to a Unix uid if there already is a mapping */
wbcErr wbcQuerySidToUid(const struct wbcDomainSid *sid,
uid_t *puid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Convert a Unix uid to a Windows SID, allocating a SID if needed */
wbcErr wbcUidToSid(uid_t uid, struct wbcDomainSid *sid)
{
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
struct winbindd_request request;
struct winbindd_response response;
if (!sid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
/* Initialize request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
request.data.uid = uid;
/* Make request */
wbc_status = wbcRequestResponse(WINBINDD_UID_TO_SID,
&request,
&response);
BAIL_ON_WBC_ERROR(wbc_status);
wbc_status = wbcStringToSid(response.data.sid.sid, sid);
BAIL_ON_WBC_ERROR(wbc_status);
done:
return wbc_status;
}
/* Convert a Unix uid to a Windows SID if there already is a mapping */
wbcErr wbcQueryUidToSid(uid_t uid,
struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/** @brief Convert a Windows SID to a Unix gid, allocating a gid if needed
*
* @param *sid Pointer to the domain SID to be resolved
* @param *pgid Pointer to the resolved gid_t value
*
* @return #wbcErr
*
**/
wbcErr wbcSidToGid(const struct wbcDomainSid *sid, gid_t *pgid)
{
struct winbindd_request request;
struct winbindd_response response;
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
char *sid_string = NULL;
if (!sid || !pgid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
/* Initialize request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
wbc_status = wbcSidToString(sid, &sid_string);
BAIL_ON_WBC_ERROR(wbc_status);
strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
wbcFreeMemory(sid_string);
/* Make request */
wbc_status = wbcRequestResponse(WINBINDD_SID_TO_GID,
&request,
&response);
BAIL_ON_WBC_ERROR(wbc_status);
*pgid = response.data.gid;
wbc_status = WBC_ERR_SUCCESS;
done:
return wbc_status;
}
/* Convert a Windows SID to a Unix gid if there already is a mapping */
wbcErr wbcQuerySidToGid(const struct wbcDomainSid *sid,
gid_t *pgid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Convert a Unix gid to a Windows SID, allocating a SID if needed */
wbcErr wbcGidToSid(gid_t gid, struct wbcDomainSid *sid)
{
struct winbindd_request request;
struct winbindd_response response;
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
if (!sid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
/* Initialize request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
request.data.gid = gid;
/* Make request */
wbc_status = wbcRequestResponse(WINBINDD_GID_TO_SID,
&request,
&response);
BAIL_ON_WBC_ERROR(wbc_status);
wbc_status = wbcStringToSid(response.data.sid.sid, sid);
BAIL_ON_WBC_ERROR(wbc_status);
done:
return wbc_status;
}
/* Convert a Unix gid to a Windows SID if there already is a mapping */
wbcErr wbcQueryGidToSid(gid_t gid,
struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Obtain a new uid from Winbind */
wbcErr wbcAllocateUid(uid_t *puid)
{
struct winbindd_request request;
struct winbindd_response response;
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
if (!puid)
return WBC_ERR_INVALID_PARAM;
/* Initialise request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
/* Make request */
wbc_status = wbcRequestResponsePriv(WINBINDD_ALLOCATE_UID,
&request, &response);
BAIL_ON_WBC_ERROR(wbc_status);
/* Copy out result */
*puid = response.data.uid;
wbc_status = WBC_ERR_SUCCESS;
done:
return wbc_status;
}
/* Obtain a new gid from Winbind */
wbcErr wbcAllocateGid(gid_t *pgid)
{
struct winbindd_request request;
struct winbindd_response response;
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
if (!pgid)
return WBC_ERR_INVALID_PARAM;
/* Initialise request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
/* Make request */
wbc_status = wbcRequestResponsePriv(WINBINDD_ALLOCATE_GID,
&request, &response);
BAIL_ON_WBC_ERROR(wbc_status);
/* Copy out result */
*pgid = response.data.gid;
wbc_status = WBC_ERR_SUCCESS;
done:
return wbc_status;
}
/* Set a group id mapping - not implemented any more */
wbcErr wbcSetGidMapping(gid_t gid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Remove a user id mapping - not implemented any more */
wbcErr wbcRemoveUidMapping(uid_t uid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Remove a group id mapping - not implemented any more */
wbcErr wbcRemoveGidMapping(gid_t gid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Set the highwater mark for allocated uids - not implemented any more */
wbcErr wbcSetUidHwm(uid_t uid_hwm)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Set the highwater mark for allocated gids - not implemented any more */
wbcErr wbcSetGidHwm(gid_t gid_hwm)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
|
