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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) 2001-2011 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 "vrule_rehost.h"
#include "plugin_loader.h"
#include "server-protected.h"
#include "match.h"
#include "regex.h"
#include "util.h"
#define ENTRIES "vrule,rehost"
PLUGIN_INFO_VRULE_EASIEST_INIT(rehost);
static ret_t
match (cherokee_vrule_rehost_t *vrule,
cherokee_buffer_t *host,
cherokee_connection_t *conn)
{
int re;
cherokee_list_t *i;
UNUSED(conn);
list_for_each (i, &vrule->pcre_list) {
pcre *regex = LIST_ITEM_INFO(i);
re = pcre_exec (regex, NULL,
host->buf,
host->len,
0, 0,
conn->regex_host_ovector, OVECTOR_LEN);
if (re >= 0) {
conn->regex_host_ovecsize = re;
TRACE (ENTRIES, "Host \"%s\" matched: %d variables\n", host->buf, re);
return ret_ok;
}
}
TRACE (ENTRIES, "Host \"%s\" didn't match.\n", host->buf);
return ret_deny;
}
static ret_t
configure (cherokee_vrule_rehost_t *vrule,
cherokee_config_node_t *conf,
cherokee_virtual_server_t *vsrv)
{
ret_t ret;
cherokee_list_t *i;
cherokee_config_node_t *subconf;
ret = cherokee_config_node_get (conf, "regex", &subconf);
if (ret != ret_ok) {
LOG_CRITICAL (CHEROKEE_ERROR_VRULE_REHOST_NO_DOMAIN, vsrv->name.buf);
return ret_error;
}
list_for_each (i, &subconf->child) {
void *pcre;
cherokee_config_node_t *conf2 = CONFIG_NODE(i);
ret = cherokee_regex_table_get (VSERVER_SRV(vsrv)->regexs, conf2->val.buf, &pcre);
if (ret != ret_ok) {
return ret_error;
}
cherokee_list_add_tail_content (&vrule->pcre_list, pcre);
}
return ret_ok;
}
static ret_t
_free (cherokee_vrule_rehost_t *vrule)
{
cherokee_list_content_free (&vrule->pcre_list, NULL);
return ret_ok;
}
ret_t
cherokee_vrule_rehost_new (cherokee_vrule_t **vrule)
{
CHEROKEE_NEW_STRUCT (n, vrule_rehost);
/* Parent class constructor
*/
cherokee_vrule_init_base (VRULE(n), PLUGIN_INFO_PTR(rehost));
/* Virtual methods
*/
VRULE(n)->match = (vrule_func_match_t) match;
VRULE(n)->configure = (vrule_func_configure_t) configure;
MODULE(n)->free = (module_func_free_t) _free;
/* Properties
*/
INIT_LIST_HEAD (&n->pcre_list);
*vrule = VRULE(n);
return ret_ok;
}
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