summaryrefslogtreecommitdiff
path: root/release/src/router/matrixssl/examples/sslSocket.h
blob: ad383ef98ee80404954910c5ace70316b7e479cd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
/*
 *	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 */

/******************************************************************************/