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/******************************************************************
* $Id: nanohttp-ssl.h,v 1.21 2006/11/24 17:28:07 m0gg Exp $
*
* CSOAP Project: A http client/server library in C
* Copyright (C) 2001-2005 Rochester Institute of Technology
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Matt Campbell
******************************************************************/
#ifndef __nanohttp_ssl_h
#define __nanohttp_ssl_h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_SSL
#ifdef HAVE_OPENSSL_SSL_H
#include <openssl/ssl.h>
#endif
/**
*
* Commandline argument to enabled SSL in the nanoHTTP server.
*
*/
#define NHTTPD_ARG_HTTPS "-NHTTPS"
#ifdef __cplusplus
extern "C"
{
#endif
/**
*
* Initialization of the SSL module
*
* @return H_OK on success
*
*/
extern herror_t hssl_module_init(int argc, char **argv);
/**
*
* Shutdown of the SSL module.
*
*/
extern void hssl_module_destroy(void);
extern void hssl_set_certificate(char *c);
extern void hssl_set_certpass(char *c);
extern void hssl_set_ca(char *c);
/**
*
* Enabled SSL in the nanoHTTP server. You have to call this function before
* calling httpd_run.
*
* @see httpd_run
*
*/
extern void hssl_enable(void);
/**
*
* Check if SSL is enabled in the nanoHTTP server.
*
* @return 1 if enabled, 0 if disabled.
*
*/
extern int hssl_enabled(void);
/**
*
* SSL client socket initialization.
*
* @return H_OK on success.
*
*/
extern herror_t hssl_client_ssl(struct hsocket_t * sock);
/**
*
* SSL server socket initialization.
*
* @return H_OK on success.
*
*/
extern herror_t hssl_server_ssl(struct hsocket_t * sock);
/**
*
* SSL socket cleanup.
*
*/
extern void hssl_cleanup(struct hsocket_t * sock);
/*
* Quick function for verifying a portion of the cert
* nid is any NID_ defined in <openssl/objects.h>
* returns non-zero if everything went ok
*/
#define CERT_SUBJECT 1
extern int verify_sn(X509 * cert, int who, int nid, char *str);
/**
*
* Called by framework for verification of client or server supplied
* certificate.
*
*/
extern void hssl_set_user_verify(int func(X509 * cert));
#ifdef __cplusplus
}
#endif
#else /* HAVE_SSL */
static inline herror_t
hssl_module_init(int argc, char **argv)
{
return H_OK;
}
static inline void
hssl_module_destroy(void)
{
return;
}
static inline int
hssl_enabled(void)
{
return 0;
}
static inline herror_t
hssl_client_ssl(struct hsocket_t *sock)
{
return H_OK;
}
static inline herror_t
hssl_server_ssl(struct hsocket_t *sock)
{
return H_OK;
}
static inline void
hssl_cleanup(struct hsocket_t *sock)
{
return;
}
#endif /* HAVE_SSL */
#ifdef __cplusplus
extern "C"
{
#endif
extern herror_t hssl_read(struct hsocket_t * sock, char *buf, size_t len, size_t * received);
extern herror_t hssl_write(struct hsocket_t * sock, const char *buf, size_t len, size_t * sent);
#ifdef __cplusplus
}
#endif
#endif
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