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123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
/*
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Unix SMB/CIFS implementation.
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async implementation of WINBINDD_PAM_AUTH_CRAP
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Copyright (C) Volker Lendecke 2010
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "winbindd.h"
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struct winbindd_pam_auth_crap_state {
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struct winbindd_response *response;
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};
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static void winbindd_pam_auth_crap_done(struct tevent_req *subreq);
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struct tevent_req *winbindd_pam_auth_crap_send(
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TALLOC_CTX *mem_ctx,
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struct tevent_context *ev,
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struct winbindd_cli_state *cli,
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struct winbindd_request *request)
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{
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struct tevent_req *req, *subreq;
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struct winbindd_pam_auth_crap_state *state;
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struct winbindd_domain *domain;
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const char *domain_name;
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req = tevent_req_create(mem_ctx, &state,
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struct winbindd_pam_auth_crap_state);
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if (req == NULL) {
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return NULL;
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}
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/* Ensure null termination */
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request->data.auth_crap.user[
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sizeof(request->data.auth_crap.user)-1] = '\0';
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request->data.auth_crap.domain[
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sizeof(request->data.auth_crap.domain)-1] = '\0';
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DEBUG(3, ("[%5lu]: pam auth crap domain: [%s] user: %s\n",
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(unsigned long)cli->pid,
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request->data.auth_crap.domain,
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request->data.auth_crap.user));
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if (!check_request_flags(request->flags)) {
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tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER_MIX);
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return tevent_req_post(req, ev);
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}
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domain_name = NULL;
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if (request->data.auth_crap.domain[0] != '\0') {
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domain_name = request->data.auth_crap.domain;
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} else if (lp_winbind_use_default_domain()) {
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domain_name = lp_workgroup();
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}
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domain = NULL;
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if (domain_name != NULL) {
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domain = find_auth_domain(request->flags, domain_name);
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}
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if (domain == NULL) {
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tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
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return tevent_req_post(req, ev);
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}
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subreq = wb_domain_request_send(state, winbind_event_context(), domain,
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request);
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if (tevent_req_nomem(subreq, req)) {
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return tevent_req_post(req, ev);
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}
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tevent_req_set_callback(subreq, winbindd_pam_auth_crap_done, req);
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return req;
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}
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static void winbindd_pam_auth_crap_done(struct tevent_req *subreq)
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{
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struct tevent_req *req = tevent_req_callback_data(
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subreq, struct tevent_req);
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struct winbindd_pam_auth_crap_state *state = tevent_req_data(
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req, struct winbindd_pam_auth_crap_state);
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int res, err;
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res = wb_domain_request_recv(subreq, state, &state->response, &err);
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TALLOC_FREE(subreq);
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if (res == -1) {
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tevent_req_nterror(req, map_nt_error_from_unix(err));
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return;
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}
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tevent_req_done(req);
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}
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NTSTATUS winbindd_pam_auth_crap_recv(struct tevent_req *req,
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struct winbindd_response *response)
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{
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struct winbindd_pam_auth_crap_state *state = tevent_req_data(
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req, struct winbindd_pam_auth_crap_state);
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NTSTATUS status;
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if (tevent_req_is_nterror(req, &status)) {
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set_auth_errors(response, status);
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return status;
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}
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*response = *state->response;
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response->result = WINBINDD_PENDING;
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state->response = talloc_move(response, &state->response);
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return NT_STATUS(response->data.auth.nt_status);
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}
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