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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 "cryptor.h"
#include "socket.h"
#define TIMEOUT_DEFAULT 15
ret_t
cherokee_cryptor_init_base (cherokee_cryptor_t *cryp,
cherokee_plugin_info_t *info)
{
ret_t ret;
/* Module and Methods
*/
ret = cherokee_module_init_base (MODULE(cryp), NULL, info);
if (ret != ret_ok)
return ret;
cryp->vserver_new = NULL;
cryp->socket_new = NULL;
cryp->configure = NULL;
/* Properties
*/
cryp->timeout_handshake = TIMEOUT_DEFAULT;
cryp->allow_SSLv2 = false;
return ret_ok;
}
ret_t
cherokee_cryptor_free_base (cherokee_cryptor_t *cryp)
{
free (cryp);
return ret_ok;
}
ret_t
cherokee_cryptor_free (cherokee_cryptor_t *cryp)
{
if (MODULE(cryp)->free == NULL)
return ret_error;
return MODULE(cryp)->free (cryp);
}
ret_t
cherokee_cryptor_configure (cherokee_cryptor_t *cryp,
cherokee_config_node_t *conf,
cherokee_server_t *srv)
{
ret_t ret;
/* Read it own configuration parameters
*/
cherokee_config_node_read_int (conf, "timeout_handshake", &cryp->timeout_handshake);
cherokee_config_node_read_bool (conf, "protocol!SSLv2", &cryp->allow_SSLv2);
/* Call the its virtual method
*/
if (cryp->configure == NULL) {
return ret_error;
}
ret = cryp->configure (cryp, conf, srv);
if (ret != ret_ok)
return ret;
return ret_ok;
}
ret_t
cherokee_cryptor_vserver_new (cherokee_cryptor_t *cryp,
void *vsrv,
cherokee_cryptor_vserver_t **cryp_vsrv)
{
if (unlikely (cryp->vserver_new == NULL))
return ret_error;
return cryp->vserver_new (cryp, vsrv, (void **)cryp_vsrv);
}
ret_t
cherokee_cryptor_socket_new (cherokee_cryptor_t *cryp,
cherokee_cryptor_socket_t **cryp_sock)
{
if (unlikely (cryp->socket_new == NULL))
return ret_error;
return cryp->socket_new (cryp, (void **)cryp_sock);
}
ret_t
cherokee_cryptor_client_new (cherokee_cryptor_t *cryp,
cherokee_cryptor_client_t **cryp_client)
{
if (unlikely (cryp->socket_new == NULL))
return ret_error;
return cryp->client_new (cryp, (void **)cryp_client);
}
/* Virtual Server
*/
ret_t
cherokee_cryptor_vserver_init_base (cherokee_cryptor_vserver_t *crypt)
{
crypt->free = NULL;
return ret_ok;
}
ret_t
cherokee_cryptor_vserver_free (cherokee_cryptor_vserver_t *cryp)
{
if (cryp->free == NULL)
return ret_error;
return cryp->free (cryp);
}
/* Socket
*/
ret_t
cherokee_cryptor_socket_init_base (cherokee_cryptor_socket_t *cryp)
{
cryp->initialized = false;
cryp->vserver_ref = NULL;
cryp->free = NULL;
cryp->clean = NULL;
cryp->init_tls = NULL;
cryp->shutdown = NULL;
cryp->read = NULL;
cryp->write = NULL;
cryp->pending = NULL;
return ret_ok;
}
ret_t
cherokee_cryptor_socket_clean_base (cherokee_cryptor_socket_t *cryp)
{
cryp->initialized = false;
cryp->vserver_ref = NULL;
return ret_ok;
}
ret_t
cherokee_cryptor_socket_free (cherokee_cryptor_socket_t *cryp)
{
if (unlikely (cryp->free == NULL))
return ret_error;
return cryp->free (cryp);
}
ret_t
cherokee_cryptor_socket_clean (cherokee_cryptor_socket_t *cryp)
{
if (unlikely (cryp->clean == NULL))
return ret_error;
return cryp->clean (cryp);
}
ret_t
cherokee_cryptor_socket_init_tls (cherokee_cryptor_socket_t *cryp,
void *sock,
void *vsrv,
void *conn,
void *blocking)
{
if (unlikely (cryp->init_tls == NULL))
return ret_error;
return cryp->init_tls (cryp, sock, vsrv, conn, blocking);
}
ret_t
cherokee_cryptor_socket_shutdown (cherokee_cryptor_socket_t *cryp)
{
if (unlikely (cryp->shutdown == NULL))
return ret_error;
return cryp->shutdown (cryp);
}
ret_t
cherokee_cryptor_socket_read (cherokee_cryptor_socket_t *cryp,
char *buf, int len, size_t *re_len)
{
if (unlikely (cryp->read == NULL))
return ret_error;
return cryp->read (cryp, buf, len, re_len);
}
ret_t
cherokee_cryptor_socket_write (cherokee_cryptor_socket_t *cryp,
char *buf, int len, size_t *re_len)
{
if (unlikely (cryp->write == NULL))
return ret_error;
return cryp->write (cryp, buf, len, re_len);
}
int
cherokee_cryptor_socket_pending (cherokee_cryptor_socket_t *cryp)
{
if (unlikely (cryp->pending == NULL)) {
SHOULDNT_HAPPEN;
return 0;
}
return cryp->pending (cryp);
}
/* Client Socket
*/
ret_t
cherokee_cryptor_client_init (cherokee_cryptor_client_t *cryp,
cherokee_buffer_t *host,
void *socket)
{
cherokee_socket_status_t foo = socket_closed;
if (unlikely (CRYPTOR_SOCKET(cryp)->init_tls == NULL))
return ret_error;
return CRYPTOR_SOCKET(cryp)->init_tls (cryp, host, socket, NULL, &foo);
}
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