/* Unix SMB/CIFS implementation. async getpwsid Copyright (C) Volker Lendecke 2009 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "winbindd.h" #include "librpc/gen_ndr/ndr_wbint_c.h" #include "../libcli/security/security.h" struct wb_getpwsid_state { struct tevent_context *ev; struct dom_sid sid; struct wbint_userinfo *userinfo; struct winbindd_pw *pw; }; static void wb_getpwsid_queryuser_done(struct tevent_req *subreq); static void wb_getpwsid_lookupsid_done(struct tevent_req *subreq); static void wb_getpwsid_done(struct tevent_req *subreq); struct tevent_req *wb_getpwsid_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, const struct dom_sid *user_sid, struct winbindd_pw *pw) { struct tevent_req *req, *subreq; struct wb_getpwsid_state *state; req = tevent_req_create(mem_ctx, &state, struct wb_getpwsid_state); if (req == NULL) { return NULL; } sid_copy(&state->sid, user_sid); state->ev = ev; state->pw = pw; subreq = wb_queryuser_send(state, ev, &state->sid); if (tevent_req_nomem(subreq, req)) { return tevent_req_post(req, ev); } tevent_req_set_callback(subreq, wb_getpwsid_queryuser_done, req); return req; } static void wb_getpwsid_queryuser_done(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data( subreq, struct tevent_req); struct wb_getpwsid_state *state = tevent_req_data( req, struct wb_getpwsid_state); NTSTATUS status; status = wb_queryuser_recv(subreq, state, &state->userinfo); TALLOC_FREE(subreq); if (tevent_req_nterror(req, status)) { return; } if ((state->userinfo->acct_name != NULL) && (state->userinfo->acct_name[0] != '\0')) { /* * QueryUser got us a name, let's got directly to the * fill_pwent step */ subreq = wb_fill_pwent_send(state, state->ev, state->userinfo, state->pw); if (tevent_req_nomem(subreq, req)) { return; } tevent_req_set_callback(subreq, wb_getpwsid_done, req); return; } /* * QueryUser didn't get us a name, do it via LSA. */ subreq = wb_lookupsid_send(state, state->ev, &state->userinfo->user_sid); if (tevent_req_nomem(subreq, req)) { return; } tevent_req_set_callback(subreq, wb_getpwsid_lookupsid_done, req); } static void wb_getpwsid_lookupsid_done(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data( subreq, struct tevent_req); struct wb_getpwsid_state *state = tevent_req_data( req, struct wb_getpwsid_state); NTSTATUS status; enum lsa_SidType type; const char *domain; status = wb_lookupsid_recv(subreq, state->userinfo, &type, &domain, &state->userinfo->acct_name); TALLOC_FREE(subreq); if (tevent_req_nterror(req, status)) { return; } subreq = wb_fill_pwent_send(state, state->ev, state->userinfo, state->pw); if (tevent_req_nomem(subreq, req)) { return; } tevent_req_set_callback(subreq, wb_getpwsid_done, req); } static void wb_getpwsid_done(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data( subreq, struct tevent_req); NTSTATUS status; status = wb_fill_pwent_recv(subreq); if (tevent_req_nterror(req, status)) { return; } tevent_req_done(req); } NTSTATUS wb_getpwsid_recv(struct tevent_req *req) { return tevent_req_simple_recv_ntstatus(req); }