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cryptor.h
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cryptor.h
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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.
*/
#if !defined (CHEROKEE_INSIDE_CHEROKEE_H) && !defined (CHEROKEE_COMPILATION)
# error "Only <cherokee/cherokee.h> can be included directly, this file may disappear or change contents."
#endif
#ifndef CHEROKEE_CRYPTOR_H
#define CHEROKEE_CRYPTOR_H
#include <cherokee/common.h>
#include <cherokee/buffer.h>
#include <cherokee/module.h>
CHEROKEE_BEGIN_DECLS
#define CHEROKEE_CIPHERS_DEFAULT "HIGH:!aNULL:!MD5"
/* Callback function prototipes
*/
typedef ret_t (* cryptor_func_new_t) (void **cryp);
typedef ret_t (* cryptor_func_free_t) (void *cryp);
typedef ret_t (* cryptor_func_configure_t) (void *cryp, cherokee_config_node_t *, cherokee_server_t *);
typedef ret_t (* cryptor_func_vserver_new_t) (void *cryp, void *vsrv, void **vserver_crypt);
typedef ret_t (* cryptor_func_socket_new_t) (void *cryp, void **socket_crypt);
typedef ret_t (* cryptor_func_client_new_t) (void *cryp, void **client_crypt);
/* Cryptor: Virtual server */
typedef ret_t (* cryptor_vsrv_func_free_t) (void *cryp);
/* Cryptor: Socket */
typedef ret_t (* cryptor_socket_func_free_t) (void *cryp);
typedef ret_t (* cryptor_socket_func_clean_t) (void *cryp);
typedef ret_t (* cryptor_socket_func_init_tls_t)(void *cryp, void *sock, void *vsrv, void *conn, void *blocking);
typedef ret_t (* cryptor_socket_func_shutdown_t)(void *cryp);
typedef ret_t (* cryptor_socket_func_read_t) (void *cryp, char *buf, int len, size_t *re_len);
typedef ret_t (* cryptor_socket_func_write_t) (void *cryp, char *buf, int len, size_t *re_len);
typedef int (* cryptor_socket_func_pending_t) (void *cryp);
/* Cryptor: Client socket */
typedef ret_t (* cryptor_client_func_init_t) (void *cryp, void *host, void *socket);
/* Data types
*/
typedef struct {
cherokee_module_t module;
cint_t timeout_handshake;
cherokee_boolean_t allow_SSLv2;
/* Methods */
cryptor_func_configure_t configure;
cryptor_func_vserver_new_t vserver_new;
cryptor_func_socket_new_t socket_new;
cryptor_func_client_new_t client_new;
} cherokee_cryptor_t;
typedef struct {
/* Methods */
cryptor_vsrv_func_free_t free;
} cherokee_cryptor_vserver_t;
typedef struct {
cherokee_boolean_t initialized;
void *vserver_ref;
/* Methods */
cryptor_socket_func_free_t free;
cryptor_socket_func_clean_t clean;
cryptor_socket_func_init_tls_t init_tls;
cryptor_socket_func_shutdown_t shutdown;
cryptor_socket_func_read_t read;
cryptor_socket_func_write_t write;
cryptor_socket_func_pending_t pending;
} cherokee_cryptor_socket_t;
typedef struct {
cherokee_cryptor_socket_t base;
} cherokee_cryptor_client_t;
#define CRYPTOR(x) ((cherokee_cryptor_t *)(x))
#define CRYPTOR_VSRV(x) ((cherokee_cryptor_vserver_t *)(x))
#define CRYPTOR_SOCKET(x) ((cherokee_cryptor_socket_t *)(x))
#define CRYPTOR_CLIENT(x) ((cherokee_cryptor_client_t *)(x))
/* Easy initialization
*/
#define CRYPTOR_CONF_PROTOTYPE(name) \
ret_t cherokee_cryptor_ ## name ## _configure ( \
cherokee_config_node_t *, \
cherokee_server_t *, \
cherokee_module_props_t **)
#define PLUGIN_INFO_CRYPTOR_EASY_INIT(name) \
CRYPTOR_CONF_PROTOTYPE(name); \
\
PLUGIN_INFO_INIT(name, cherokee_cryptor, \
(void *)cherokee_cryptor_ ## name ## _new, \
(void *)NULL)
#define PLUGIN_INFO_CRYPTOR_EASIEST_INIT(name) \
PLUGIN_EMPTY_INIT_FUNCTION(name) \
PLUGIN_INFO_CRYPTOR_EASY_INIT(name)
/* Cryptor: Server
*/
ret_t cherokee_cryptor_init_base (cherokee_cryptor_t *cryp,
cherokee_plugin_info_t *info);
ret_t cherokee_cryptor_free_base (cherokee_cryptor_t *cryp);
ret_t cherokee_cryptor_free (cherokee_cryptor_t *cryp);
ret_t cherokee_cryptor_configure (cherokee_cryptor_t *cryp,
cherokee_config_node_t *conf,
cherokee_server_t *srv);
ret_t cherokee_cryptor_vserver_new (cherokee_cryptor_t *cryp,
void *vsrv,
cherokee_cryptor_vserver_t **cryp_vsrv);
ret_t cherokee_cryptor_socket_new (cherokee_cryptor_t *cryp,
cherokee_cryptor_socket_t **cryp_sock);
ret_t cherokee_cryptor_client_new (cherokee_cryptor_t *cryp,
cherokee_cryptor_client_t **cryp_client);
/* Cryptor: Virtual Server
*/
ret_t cherokee_cryptor_vserver_init_base (cherokee_cryptor_vserver_t *cryp);
ret_t cherokee_cryptor_vserver_free (cherokee_cryptor_vserver_t *cryp);
/* Cryptor: Socket
*/
ret_t cherokee_cryptor_socket_init_base (cherokee_cryptor_socket_t *cryp);
ret_t cherokee_cryptor_socket_clean_base (cherokee_cryptor_socket_t *cryp);
ret_t cherokee_cryptor_socket_free (cherokee_cryptor_socket_t *cryp);
ret_t cherokee_cryptor_socket_clean (cherokee_cryptor_socket_t *cryp);
ret_t cherokee_cryptor_socket_shutdown (cherokee_cryptor_socket_t *cryp);
ret_t cherokee_cryptor_socket_init_tls (cherokee_cryptor_socket_t *cryp,
void *sock,
void *vsrv,
void *conn,
void *blocking);
ret_t cherokee_cryptor_socket_read (cherokee_cryptor_socket_t *cryp,
char *buf,
int buf_size,
size_t *pcnt_read);
ret_t cherokee_cryptor_socket_write (cherokee_cryptor_socket_t *cryp,
char *buf,
int buf_len,
size_t *written);
int cherokee_cryptor_socket_pending (cherokee_cryptor_socket_t *cryp);
/* Cryptor: Client Socket
*/
ret_t cherokee_cryptor_client_init (cherokee_cryptor_client_t *cryp,
cherokee_buffer_t *host,
void *socket);
CHEROKEE_END_DECLS
#endif /* CHEROKEE_CRYPTOR_H */