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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Cherokee
*
* Authors:
* Alvaro Lopez Ortega <alvaro@alobbs.com>
*
* Copyright (C) 2001-2010 Alvaro Lopez Ortega
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "common-internal.h"
#include "xrealip.h"
ret_t
cherokee_x_real_ip_init (cherokee_x_real_ip_t *real_ip)
{
real_ip->enabled = false;
real_ip->access = NULL;
real_ip->access_all = false;
return ret_ok;
}
ret_t
cherokee_x_real_ip_mrproper (cherokee_x_real_ip_t *real_ip)
{
if (real_ip->access != NULL) {
cherokee_access_free (real_ip->access);
real_ip->access = NULL;
}
return ret_ok;
}
static ret_t
add_access (char *address, void *data)
{
ret_t ret;
cherokee_x_real_ip_t *real_ip = X_REAL_IP(data);
if (real_ip->access == NULL) {
ret = cherokee_access_new (&real_ip->access);
if (ret != ret_ok) {
return ret;
}
}
ret = cherokee_access_add (real_ip->access, address);
if (ret != ret_ok) {
return ret;
}
return ret_ok;
}
ret_t
cherokee_x_real_ip_configure (cherokee_x_real_ip_t *real_ip,
cherokee_config_node_t *config)
{
ret_t ret;
cherokee_config_node_t *subconf;
cherokee_config_node_read_bool (config, "x_real_ip_enabled", &real_ip->enabled);
cherokee_config_node_read_bool (config, "x_real_ip_access_all", &real_ip->access_all);
ret = cherokee_config_node_get (config, "x_real_ip_access", &subconf);
if (ret == ret_ok) {
ret = cherokee_config_node_read_list (subconf, NULL, add_access, real_ip);
if (ret != ret_ok) {
LOG_ERROR_S (CHEROKEE_ERROR_LOGGER_X_REAL_IP_PARSE);
return ret_error;
}
}
return ret_ok;
}
ret_t
cherokee_x_real_ip_is_allowed (cherokee_x_real_ip_t *real_ip,
cherokee_socket_t *sock)
{
ret_t ret;
if (! real_ip->access_all) {
if (real_ip->access == NULL) {
return ret_deny;
}
ret = cherokee_access_ip_match (real_ip->access, sock);
if (ret != ret_ok) {
return ret_deny;
}
}
return ret_ok;
}
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