2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_LOOKUPRIDS
4 Copyright (C) Volker Lendecke 2009
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/>.
22 #include "librpc/gen_ndr/ndr_winbind_c.h"
23 #include "../libcli/security/security.h"
25 struct winbindd_lookuprids_state {
26 struct tevent_context *ev;
27 struct dom_sid domain_sid;
28 const char *domain_name;
29 struct wbint_RidArray rids;
30 struct wbint_Principals names;
33 static bool parse_ridlist(TALLOC_CTX *mem_ctx, char *ridstr,
34 uint32_t **prids, uint32_t *pnum_rids);
36 static void winbindd_lookuprids_done(struct tevent_req *subreq);
38 struct tevent_req *winbindd_lookuprids_send(TALLOC_CTX *mem_ctx,
39 struct tevent_context *ev,
40 struct winbindd_cli_state *cli,
41 struct winbindd_request *request)
43 struct tevent_req *req, *subreq;
44 struct winbindd_lookuprids_state *state;
45 struct winbindd_domain *domain;
47 req = tevent_req_create(mem_ctx, &state,
48 struct winbindd_lookuprids_state);
54 /* Ensure null termination */
55 request->data.sid[sizeof(request->data.sid)-1]='\0';
57 DEBUG(3, ("lookuprids (%s)\n", request->data.sid));
59 if (!string_to_sid(&state->domain_sid, request->data.sid)) {
60 DEBUG(5, ("%s not a SID\n", request->data.sid));
61 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
62 return tevent_req_post(req, ev);
65 domain = find_lookup_domain_from_sid(&state->domain_sid);
67 struct dom_sid_buf buf;
68 DEBUG(5, ("Domain for sid %s not found\n",
69 dom_sid_str_buf(&state->domain_sid, &buf)));
70 tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN);
71 return tevent_req_post(req, ev);
74 if (request->extra_data.data[request->extra_len-1] != '\0') {
75 DEBUG(5, ("extra_data not 0-terminated\n"));
76 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
77 return tevent_req_post(req, ev);
80 if (!parse_ridlist(state, request->extra_data.data,
81 &state->rids.rids, &state->rids.num_rids)) {
82 DEBUG(5, ("parse_ridlist failed\n"));
83 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
84 return tevent_req_post(req, ev);
87 subreq = dcerpc_wbint_LookupRids_send(
88 state, ev, dom_child_handle(domain), &state->domain_sid,
89 &state->rids, &state->domain_name, &state->names);
90 if (tevent_req_nomem(subreq, req)) {
91 return tevent_req_post(req, ev);
93 tevent_req_set_callback(subreq, winbindd_lookuprids_done, req);
97 static void winbindd_lookuprids_done(struct tevent_req *subreq)
99 struct tevent_req *req = tevent_req_callback_data(
100 subreq, struct tevent_req);
101 struct winbindd_lookuprids_state *state = tevent_req_data(
102 req, struct winbindd_lookuprids_state);
103 NTSTATUS status, result;
105 status = dcerpc_wbint_LookupRids_recv(subreq, state, &result);
107 if (any_nt_status_not_ok(status, result, &status)) {
108 tevent_req_nterror(req, status);
111 tevent_req_done(req);
114 NTSTATUS winbindd_lookuprids_recv(struct tevent_req *req,
115 struct winbindd_response *response)
117 struct winbindd_lookuprids_state *state = tevent_req_data(
118 req, struct winbindd_lookuprids_state);
123 if (tevent_req_is_nterror(req, &status)) {
124 DEBUG(5, ("Lookuprids failed: %s\n",nt_errstr(status)));
128 result = talloc_strdup(response, "");
129 if (result == NULL) {
130 return NT_STATUS_NO_MEMORY;
133 for (i=0; i<state->names.num_principals; i++) {
134 struct wbint_Principal *p = &state->names.principals[i];
136 result = talloc_asprintf_append_buffer(
137 result, "%d %s\n", (int)p->type, p->name);
138 if (result == NULL) {
139 return NT_STATUS_NO_MEMORY;
143 fstrcpy(response->data.domain_name, state->domain_name);
144 response->extra_data.data = result;
145 response->length += talloc_get_size(result);
149 static bool parse_ridlist(TALLOC_CTX *mem_ctx, char *ridstr,
150 uint32_t **prids, uint32_t *pnum_rids)
152 uint32_t i, num_rids;
156 if (ridstr == NULL) {
165 while ((p = strchr(p, '\n')) != NULL) {
176 rids = talloc_array(mem_ctx, uint32_t, num_rids);
183 for (i=0; i<num_rids; i++) {
187 rids[i] = smb_strtoul(p, &q, 10, &error, SMB_STR_STANDARD);
188 if (error != 0 || *q != '\n') {
189 DEBUG(0, ("Got invalid ridstr: %s\n", p));
195 *pnum_rids = num_rids;