From f2f0fed8aad21e09837f256e00bb38f33dc73e44 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Tue, 20 Apr 2010 11:11:19 +0200
Subject: s3: Convert WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP to the new async API

---
 .../winbindd/winbindd_pam_chng_pswd_auth_crap.c    | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 source3/winbindd/winbindd_pam_chng_pswd_auth_crap.c

(limited to 'source3/winbindd/winbindd_pam_chng_pswd_auth_crap.c')

diff --git a/source3/winbindd/winbindd_pam_chng_pswd_auth_crap.c b/source3/winbindd/winbindd_pam_chng_pswd_auth_crap.c
new file mode 100644
index 0000000000..9133a91fa5
--- /dev/null
+++ b/source3/winbindd/winbindd_pam_chng_pswd_auth_crap.c
@@ -0,0 +1,120 @@
+/*
+   Unix SMB/CIFS implementation.
+   async implementation of WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP
+   Copyright (C) Volker Lendecke 2010
+
+   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"
+
+struct winbindd_pam_chng_pswd_auth_crap_state {
+	struct winbindd_request *request;
+	struct winbindd_response *response;
+};
+
+static void winbindd_pam_chng_pswd_auth_crap_done(struct tevent_req *subreq);
+
+struct tevent_req *winbindd_pam_chng_pswd_auth_crap_send(
+	TALLOC_CTX *mem_ctx,
+	struct tevent_context *ev,
+	struct winbindd_cli_state *cli,
+	struct winbindd_request *request)
+{
+	struct tevent_req *req, *subreq;
+	struct winbindd_pam_chng_pswd_auth_crap_state *state;
+	struct winbindd_domain *domain;
+	const char *domain_name;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct winbindd_pam_chng_pswd_auth_crap_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->request = request;
+
+	/* Ensure null termination */
+	request->data.chng_pswd_auth_crap.user[
+		sizeof(request->data.chng_pswd_auth_crap.user)-1]='\0';
+	request->data.chng_pswd_auth_crap.domain[
+		sizeof(request->data.chng_pswd_auth_crap.domain)-1]=0;
+
+	DEBUG(3, ("[%5lu]: pam change pswd auth crap domain: %s user: %s\n",
+		  (unsigned long)cli->pid,
+		  request->data.chng_pswd_auth_crap.domain,
+		  request->data.chng_pswd_auth_crap.user));
+
+	domain_name = NULL;
+	if (*state->request->data.chng_pswd_auth_crap.domain != '\0') {
+		domain_name = state->request->data.chng_pswd_auth_crap.domain;
+	} else if (lp_winbind_use_default_domain()) {
+		domain_name = lp_workgroup();
+	}
+
+	domain = NULL;
+	if (domain_name != NULL) {
+		domain = find_domain_from_name(domain_name);
+	}
+
+	if (domain == NULL) {
+		tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
+		return tevent_req_post(req, ev);
+	}
+
+	subreq = wb_domain_request_send(state, winbind_event_context(),
+					domain, request);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, winbindd_pam_chng_pswd_auth_crap_done,
+				req);
+	return req;
+}
+
+static void winbindd_pam_chng_pswd_auth_crap_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct winbindd_pam_chng_pswd_auth_crap_state *state = tevent_req_data(
+		req, struct winbindd_pam_chng_pswd_auth_crap_state);
+	int res, err;
+
+	res = wb_domain_request_recv(subreq, state, &state->response, &err);
+	TALLOC_FREE(subreq);
+	if (res == -1) {
+		tevent_req_nterror(req, map_nt_error_from_unix(err));
+		return;
+	}
+	tevent_req_done(req);
+}
+
+NTSTATUS winbindd_pam_chng_pswd_auth_crap_recv(
+	struct tevent_req *req,
+	struct winbindd_response *response)
+{
+	struct winbindd_pam_chng_pswd_auth_crap_state *state = tevent_req_data(
+		req, struct winbindd_pam_chng_pswd_auth_crap_state);
+	NTSTATUS status;
+
+	if (tevent_req_is_nterror(req, &status)) {
+		set_auth_errors(response, status);
+		return status;
+	}
+	*response = *state->response;
+	response->result = WINBINDD_PENDING;
+	state->response = talloc_move(response, &state->response);
+
+	return NT_STATUS(response->data.auth.nt_status);
+}
-- 
cgit