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/*
* socketLayer.h
* Release $Name: MATRIXSSL_1_8_8_OPEN $
*
* Sample SSL socket layer header for MatrixSSL
*/
/*
* Copyright (c) PeerSec Networks, 2002-2009. All Rights Reserved.
* The latest version of this code is available at http://www.matrixssl.org
*
* This software is open source; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This General Public License does NOT permit incorporating this software
* into proprietary programs. If you are unable to comply with the GPL, a
* commercial license for this software may be purchased from PeerSec Networks
* at http://www.peersec.com
*
* This program is distributed in 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* http://www.gnu.org/copyleft/gpl.html
*/
/******************************************************************************/
#ifndef _h_SSLSOCKET
#define _h_SSLSOCKET
#ifdef __cplusplus
extern "C" {
#endif
#include "../matrixSsl.h"
/*
OS specific macros
*/
#if WIN32 || WINCE
#include <windows.h>
#include <winsock.h>
#define fcntl(A, B, C)
#define MSG_NOSIGNAL 0
#define WOULD_BLOCK WSAEWOULDBLOCK
#define getSocketError() WSAGetLastError()
#elif LINUX
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#ifdef OSX
#include <sys/socket.h>
#define MSG_NOSIGNAL 0
#endif /* OSX */
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#define SOCKET_ERROR -1
#define getSocketError() errno
#define WOULD_BLOCK EAGAIN
#define closesocket close
#define MAKEWORD(A, B)
#define WSAStartup(A, B)
#define WSACleanup()
#define INVALID_SOCKET -1
typedef int WSADATA;
typedef int SOCKET;
#elif VXWORKS
#include <types.h>
#include <socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <fcntl.h>
#include <errno.h>
#define fcntl(A, B, C) ioctl(A, B, C)
#define SOCKET_ERROR -1
#define getSocketError() errno
#define WOULD_BLOCK EAGAIN
#define closesocket close
#define MAKEWORD(A, B)
#define WSAStartup(A, B)
#define WSACleanup()
#define INVALID_SOCKET -1
#define MSG_NOSIGNAL 0
typedef int WSADATA;
typedef int SOCKET;
#endif /* OS macros */
extern void breakpoint();
#define socketAssert(C) if (C) ; else {printf("%s:%d sslAssert(%s)\n",\
__FILE__, __LINE__, #C); breakpoint(); }
#ifndef min
#define min(a,b) (((a) < (b)) ? (a) : (b))
#endif /* min */
/*
sslRead and sslWrite status values
*/
#define SSLSOCKET_EOF 0x1
#define SSLSOCKET_CLOSE_NOTIFY 0x2
/*
Connection structure
*/
typedef struct {
ssl_t *ssl;
sslBuf_t inbuf;
sslBuf_t insock;
sslBuf_t outsock;
int outBufferCount;
SOCKET fd;
} sslConn_t;
/*
Secure Socket apis
*/
extern int sslConnect(sslConn_t **cp, SOCKET fd, sslKeys_t *keys,
sslSessionId_t *id, short cipherSuite,
int (*certValidator)(sslCertInfo_t *t, void *arg));
extern int sslAccept(sslConn_t **cp, SOCKET fd, sslKeys_t *keys,
int (*certValidator)(sslCertInfo_t *t, void *arg), int flags);
extern void sslRehandshake(sslConn_t *cp);
extern sslConn_t *sslDoHandshake(sslConn_t *conn, short cipherSuite);
extern void sslFreeConnection(sslConn_t **cp);
extern void sslFreeConnectionBuffers(sslConn_t **cpp);
extern int sslRead(sslConn_t *cp, char *buf, int len, int *status);
extern int sslWrite(sslConn_t *cp, char *buf, int len, int *status);
extern void sslWriteClosureAlert(sslConn_t *cp);
/*
Socket apis
*/
extern SOCKET socketListen(short port, int *err);
extern SOCKET socketAccept(SOCKET listenfd, int *err);
extern SOCKET socketConnect(char *ip, short port, int *err);
extern void socketShutdown(SOCKET sock);
extern int psSocketRead(SOCKET sock, sslBuf_t **out, int *status);
extern int psSocketWrite(SOCKET sock, sslBuf_t *out);
extern void setSocketBlock(SOCKET sock);
extern void setSocketNonblock(SOCKET sock);
extern void setSocketNodelay(SOCKET sock);
#if WINCE || VXWORKS
extern void parseCmdLineArgs(char *args, int *pargc, char ***pargv);
#endif /* WINCE || VXWORKS */
#if WINCE
extern time_t time();
#endif /* WINCE */
#ifdef __cplusplus
}
#endif
#endif /* _h_SSLSOCKET */
/******************************************************************************/
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