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/* Plugin for DHIS.org
*
* Copyright (C) 2011 Bryan Hoover <bhoover@wecs.com>
* Copyright (C) 2014-2021 Joachim Wiberg <troglobit@gmail.com>
*
* 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 2
* 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, visit the Free Software Foundation
* website at http://www.gnu.org/licenses/gpl-2.0.html or write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "plugin.h"
/*
* is.dhis.org specific update request format
* https://dhis.org/WebEngine.ipo?context=dhis.website.updating
*/
#define DHIS_UPDATE_IP_REQUEST \
"GET %s" \
"hostname=%s&" \
"password=%s&" \
"ipaddr=%s&" \
"updatetimeout=0 " \
"HTTP/1.0\r\n" \
"Host: %s\r\n" \
"User-Agent: %s\r\n\r\n"
static int request (ddns_t *ctx, ddns_info_t *info, ddns_alias_t *alias);
static int response (http_trans_t *trans, ddns_info_t *info, ddns_alias_t *alias);
static ddns_system_t plugin = {
.name = "default@dhis.org",
.request = (req_fn_t)request,
.response = (rsp_fn_t)response,
.checkip_name = DYNDNS_MY_IP_SERVER,
.checkip_url = DYNDNS_MY_CHECKIP_URL,
.checkip_ssl = DYNDNS_MY_IP_SSL,
.server_name = "is.dhis.org",
.server_url = "/?"
};
static ddns_system_t plugin_ipv6 = {
.name = "ipv6@dhis.org",
.request = (req_fn_t)request,
.response = (rsp_fn_t)response,
.checkip_name = "ipv6@wtfismyip.com",
.checkip_url = "/text",
.server_name = "is6.dhis.org",
.server_url = "/?"
};
static int request(ddns_t *ctx, ddns_info_t *info, ddns_alias_t *alias)
{
return snprintf(ctx->request_buf, ctx->request_buflen,
info->system->server_req,
info->server_url,
alias->name,
info->creds.password,
alias->address,
info->server_name.name,
info->user_agent);
}
static int response(http_trans_t *trans, ddns_info_t *info, ddns_alias_t *alias)
{
char *rsp = trans->rsp_body;
(void)info;
(void)alias;
DO(http_status_valid(trans->status));
if (strstr(rsp, alias->address))
return 0;
return RC_DDNS_RSP_NOTOK;
}
PLUGIN_INIT(plugin_init)
{
plugin_register(&plugin, DHIS_UPDATE_IP_REQUEST);
plugin_register(&plugin_ipv6, DHIS_UPDATE_IP_REQUEST);
}
PLUGIN_EXIT(plugin_exit)
{
plugin_unregister(&plugin);
}
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/
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