2 Unix SMB/CIFS implementation.
4 endpoint server for the unixinfo pipe
6 Copyright (C) Volker Lendecke 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "rpc_server/dcerpc_server.h"
24 #include "librpc/gen_ndr/ndr_unixinfo.h"
25 #include "libcli/wbclient/wbclient.h"
26 #include "system/passwd.h"
28 static NTSTATUS dcesrv_unixinfo_SidToUid(struct dcesrv_call_state *dce_call,
30 struct unixinfo_SidToUid *r)
35 DEBUG(5, ("dcesrv_unixinfo_SidToUid called\n"));
37 ids = talloc(mem_ctx, struct id_map);
38 NT_STATUS_HAVE_NO_MEMORY(ids);
40 ids->sid = &r->in.sid;
41 ids->status = ID_UNKNOWN;
42 ZERO_STRUCT(ids->xid);
43 status = wbc_sids_to_xids(dce_call->event_ctx, ids, 1);
44 NT_STATUS_NOT_OK_RETURN(status);
46 if (ids->xid.type == ID_TYPE_BOTH ||
47 ids->xid.type == ID_TYPE_UID) {
48 *r->out.uid = ids->xid.id;
51 return NT_STATUS_INVALID_SID;
55 static NTSTATUS dcesrv_unixinfo_UidToSid(struct dcesrv_call_state *dce_call,
57 struct unixinfo_UidToSid *r)
63 DEBUG(5, ("dcesrv_unixinfo_UidToSid called\n"));
65 uid = r->in.uid; /* This cuts uid to 32 bit */
66 if ((uint64_t)uid != r->in.uid) {
67 DEBUG(10, ("uid out of range\n"));
68 return NT_STATUS_INVALID_PARAMETER;
71 ids = talloc(mem_ctx, struct id_map);
72 NT_STATUS_HAVE_NO_MEMORY(ids);
75 ids->status = ID_UNKNOWN;
78 ids->xid.type = ID_TYPE_UID;
80 status = wbc_xids_to_sids(dce_call->event_ctx, ids, 1);
81 NT_STATUS_NOT_OK_RETURN(status);
83 r->out.sid = ids->sid;
87 static NTSTATUS dcesrv_unixinfo_SidToGid(struct dcesrv_call_state *dce_call,
89 struct unixinfo_SidToGid *r)
94 DEBUG(5, ("dcesrv_unixinfo_SidToGid called\n"));
96 ids = talloc(mem_ctx, struct id_map);
97 NT_STATUS_HAVE_NO_MEMORY(ids);
99 ids->sid = &r->in.sid;
100 ids->status = ID_UNKNOWN;
101 ZERO_STRUCT(ids->xid);
102 status = wbc_sids_to_xids(dce_call->event_ctx, ids, 1);
103 NT_STATUS_NOT_OK_RETURN(status);
105 if (ids->xid.type == ID_TYPE_BOTH ||
106 ids->xid.type == ID_TYPE_GID) {
107 *r->out.gid = ids->xid.id;
110 return NT_STATUS_INVALID_SID;
114 static NTSTATUS dcesrv_unixinfo_GidToSid(struct dcesrv_call_state *dce_call,
116 struct unixinfo_GidToSid *r)
122 DEBUG(5, ("dcesrv_unixinfo_GidToSid called\n"));
124 gid = r->in.gid; /* This cuts gid to 32 bit */
125 if ((uint64_t)gid != r->in.gid) {
126 DEBUG(10, ("gid out of range\n"));
127 return NT_STATUS_INVALID_PARAMETER;
130 ids = talloc(mem_ctx, struct id_map);
131 NT_STATUS_HAVE_NO_MEMORY(ids);
134 ids->status = ID_UNKNOWN;
137 ids->xid.type = ID_TYPE_GID;
139 status = wbc_xids_to_sids(dce_call->event_ctx, ids, 1);
140 NT_STATUS_NOT_OK_RETURN(status);
142 r->out.sid = ids->sid;
146 static NTSTATUS dcesrv_unixinfo_GetPWUid(struct dcesrv_call_state *dce_call,
148 struct unixinfo_GetPWUid *r)
154 r->out.infos = talloc_zero_array(mem_ctx, struct unixinfo_GetPWUidInfo,
156 NT_STATUS_HAVE_NO_MEMORY(r->out.infos);
157 *r->out.count = *r->in.count;
159 for (i=0; i < *r->in.count; i++) {
166 DEBUG(10, ("uid %d not found\n", uid));
167 r->out.infos[i].homedir = "";
168 r->out.infos[i].shell = "";
169 r->out.infos[i].status = NT_STATUS_NO_SUCH_USER;
173 r->out.infos[i].homedir = talloc_strdup(mem_ctx, pwd->pw_dir);
174 r->out.infos[i].shell = talloc_strdup(mem_ctx, pwd->pw_shell);
176 if ((r->out.infos[i].homedir == NULL) ||
177 (r->out.infos[i].shell == NULL)) {
178 r->out.infos[i].homedir = "";
179 r->out.infos[i].shell = "";
180 r->out.infos[i].status = NT_STATUS_NO_MEMORY;
184 r->out.infos[i].status = NT_STATUS_OK;
190 /* include the generated boilerplate */
191 #include "librpc/gen_ndr/ndr_unixinfo_s.c"