summaryrefslogtreecommitdiff
path: root/regress/sys/compat/uipc_syscalls_43.c
blob: 9e9605b7f85ae841b13883f41fe468ce2c257ae9 (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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
/*	$NetBSD: uipc_syscalls_43.c,v 1.2 2002/02/21 07:38:20 itojun Exp $	*/

/*
 * This is regression test for COMPAT_43 code. Tested 4.3 syscalls are:
 * - getsockname(2), getpeername(2)
 * - recv(2), recvfrom(2), recvmsg(2)
 * - send(2), sendmsg(2)
 * 
 * This program uses inetd echo service. You need to configure
 * inetd to provide echo for both tcp and udp in order to run
 * this program successfully, and adjust 'echoserver' to IP address
 * of the machine running the service.
 *
 * Public domain. Do whatever you please with this. Jaromir Dolecek
 */

#include <sys/syscall.h>
#include <unistd.h>
#include <err.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/un.h>
#include <sys/socket.h>
#include <sys/uio.h>

const char *unixd = "unixdomain";
const char *echoserver = "127.0.0.1";
const char *localhost = "127.0.0.1";
const int echoport = 7;

int
main()
{
	int s, descr;
	socklen_t sz;
	struct sockaddr_in sa;
	struct sockaddr_un sun;
	struct osockaddr *osa = (struct osockaddr *) &sa;
	struct omsghdr msg;
	struct iovec iov;
	char buf[10];

	/*
	 * TCP connection, test connect(2), bind(2), recv(2), send(2),
	 * getsockname(2), getpeername(2).
	 */
	if ((s = socket(PF_INET, SOCK_STREAM, 0)) < 0)
		err(1, "socket");
		
	sa.sin_addr.s_addr = inet_addr(echoserver);
	sa.sin_port = htons(echoport);
	osa->sa_family = AF_INET;
	if (connect(s, (struct sockaddr *)&sa, sizeof(sa)) < 0)
		err(1, "connect");

	/* ogetpeername */
	sz = sizeof(sa);
	memset(&sa, '\0', sizeof(sa));
	if (syscall(SYS_compat_43_ogetpeername, s, (struct sockaddr *) &sa, &sz))
		err(1, "getpeername");

	printf("ogetpeername: sz %d:%d name %s port %d family %d\n",
		sizeof(sa), sz,
		inet_ntoa(sa.sin_addr),
		ntohs(sa.sin_port),
		osa->sa_family);
	
	/* ogetsockname */
	sz = sizeof(sa);
	memset(&sa, '\0', sizeof(sa));
	if (syscall(SYS_compat_43_ogetsockname, s, (struct sockaddr *) &sa, &sz))
		err(1, "getsockname");

	printf("osockname: sz %d:%d name %s port %d family %d\n",
		sizeof(sa), sz,
		inet_ntoa(sa.sin_addr),
		ntohs(sa.sin_port),
		osa->sa_family);
	
	/* osend */
	if (syscall(SYS_compat_43_osend, s, "fobj", 4, 0) < 0)
		err(1, "osend");

	/* orecv */
	memset(buf, '\0', sizeof(buf));
	if (syscall(SYS_compat_43_orecv, s, buf, sizeof(buf), 0) < 0)
		err(1, "orecv");

	printf("orecv: %s\n", buf);

	shutdown(s, SHUT_RDWR);
	close(s);

	/* UDP connection, test sendto()/recvfrom() */

	if ((s = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
		err(1, "socket");
		
	sa.sin_addr.s_addr = INADDR_ANY;
	sa.sin_port = htons(65533);
	osa->sa_family = AF_INET;
	if (bind(s, (struct sockaddr *) &sa, sizeof(sa)))
		err(1, "bind1");

	/* ogetsockname */
	sz = sizeof(sa);
	memset(&sa, '\0', sizeof(sa));
	if (syscall(SYS_compat_43_ogetsockname, s, (struct sockaddr *) &sa, &sz))
		err(1, "getsockname");

	printf("osockname2: sz %d:%d name %s port %d family %d\n",
		sizeof(sa), sz,
		inet_ntoa(sa.sin_addr),
		ntohs(sa.sin_port),
		osa->sa_family);
	
	sa.sin_addr.s_addr = inet_addr(echoserver);
	sa.sin_port = htons(echoport);
	osa->sa_family = AF_INET;
	/* common sendto(2) - not versioned */
	if (sendto(s, "fob2", 4, 0, (struct sockaddr *) &sa, sizeof(sa)) < 0)
		err(1, "sendto");

	/* orecvfrom */
	memset(buf, '\0', sizeof(buf));
	memset(&sa, '\0', sizeof(sa));
	sz = sizeof(sa);
	if (syscall(SYS_compat_43_orecvfrom, s, buf, sizeof(buf), 0, (struct osockaddr *) &sa, &sz) < 0)
		err(1, "orecvfrom");
	printf("orecvfrom: '%s' sz %d:%d name %s port %d family %d\n",
		buf,
		sizeof(sa), sz,
		inet_ntoa(sa.sin_addr),
		ntohs(sa.sin_port),
		osa->sa_family);

	shutdown(s, SHUT_RDWR);
	close(s);

	/* UDP connection, test sendmsg()/recvmsg() */

	if ((s = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
		err(1, "socket");
		
	sa.sin_addr.s_addr = INADDR_ANY;
	sa.sin_port = htons(65533);
	osa->sa_family = AF_INET;
	if (bind(s, (struct sockaddr *) &sa, sizeof(sa)))
		err(1, "bind2");

	sa.sin_addr.s_addr = inet_addr(echoserver);
	sa.sin_port = htons(echoport);
	osa->sa_family = AF_INET;
	memset(&msg, '\0', sizeof(msg));
	msg.msg_name = (void *) &sa;
	msg.msg_namelen = sizeof(sa);
	iov.iov_base = "fob3";
	iov.iov_len = 4;
	msg.msg_iov = &iov;
	msg.msg_iovlen = 1;
	/* osendmsg */
	if (syscall(SYS_compat_43_osendmsg, s, &msg, 0) < 0)
		err(1, "osendmsg");

	/* orecvmsg */
	memset(&sa, '\0', sizeof(sa));
	iov.iov_base = buf;
	iov.iov_len = sizeof(buf);
	if (syscall(SYS_compat_43_orecvmsg, s, &msg, 0) < 0)
		err(1, "orecvmsg");

	printf("orecvmsg: '%s' sz %d:%d name %s port %d family %d\n",
		buf,
		sizeof(sa), msg.msg_namelen,
		inet_ntoa(sa.sin_addr),
		ntohs(sa.sin_port),
		osa->sa_family);

	shutdown(s, SHUT_RDWR);
	close(s);

	/*
	 * Local (unix domain) socket, test sendmsg()/recvmsg() with
	 * accrights
	 */

	if ((s = socket(PF_LOCAL, SOCK_DGRAM, 0)) < 0)
		err(1, "socket");
		
	osa = (struct osockaddr *) &sun;
	strcpy(sun.sun_path, unixd);
	osa->sa_family = AF_LOCAL;
	if (bind(s, (struct sockaddr *) &sun, SUN_LEN(&sun)))
		err(1, "bind3");

	/* osendmsg, old style descriptor passing */
	memset(&msg, '\0', sizeof(msg));
	msg.msg_name = (void *) &sun;
	msg.msg_namelen = sizeof(sun);
	iov.iov_base = "fob4";
	iov.iov_len = 4;
	msg.msg_iov = &iov;
	msg.msg_iovlen = 1;
	descr = s;
	msg.msg_accrights = (caddr_t) &descr;
	msg.msg_accrightslen = sizeof(int);
	if (syscall(SYS_compat_43_osendmsg, s, &msg, 0) < 0) {
		unlink(unixd);
		err(1, "osendmsg");
	}

	memset(&sun, '\0', sizeof(sa));
	iov.iov_base = buf;
	iov.iov_len = sizeof(buf);
	descr = -1;

	/* orecvmsg */
	if (syscall(SYS_compat_43_orecvmsg, s, &msg, 0) < 0) {
		unlink(unixd);
		err(1, "orecvmsg");
	}

	printf("orecvmsg: '%s' sz %d:%d name '%s' family %d descr %d\n",
		buf,
		sizeof(sun), msg.msg_namelen, sun.sun_path,
		osa->sa_family, descr);

	unlink(unixd);
	close(s);
	close(descr);

}