1 /*	$NetBSD: t_ether_aton.c,v 1.1 2011/11/01 22:36:53 pgoyette Exp $	*/
2 
3 /*-
4  * Copyright (c) 2010 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Christos Zoulas.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 #include <sys/cdefs.h>
39 __RCSID("$NetBSD: t_ether_aton.c,v 1.1 2011/11/01 22:36:53 pgoyette Exp $");
40 
41 #include <atf-c.h>
42 #include <stdio.h>
43 #include <ctype.h>
44 #include <sys/types.h>
45 #include <err.h>
46 #include <string.h>
47 #include <errno.h>
48 
49 #ifndef __NetBSD__
50 #ifdef __linux__
51 #include <netinet/ether.h>
52 #endif
53 #include <net/ethernet.h>
54 #endif
55 
56 #ifdef __NetBSD__
57 #define ETHER_ADDR_LEN 6
58 
59 int ether_aton_r(u_char *dest, size_t len, const char *str);
60 #endif
61 
62 static const struct {
63 	u_char res[ETHER_ADDR_LEN];
64 	const char *str;
65 	int error;
66 } tests[] = {
67 	{ { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab }, "01:23:45:67:89:ab", 0 },
68 #ifdef __NetBSD__
69 	{ { 0x00, 0x01, 0x22, 0x03, 0x14, 0x05 }, "0:1:22-3:14:05", 0 },
70 	{ { 0x00, 0x01, 0x22, 0x03, 0x14, 0x05 }, "000122031405", 0 },
71 	{ { 0x0a, 0x0B, 0xcc, 0xdD, 0xEE, 0x0f }, "0a0BccdDEE0f", 0 },
72 #endif
73 #define ZERO { 0, 0, 0, 0, 0, 0 }
74 	{ ZERO,	"0:1:2-3:04:05:06", ENAMETOOLONG },
75 	{ ZERO,	"0:1:2-3:04:", ENOBUFS },
76 	{ ZERO,	"0:1:2-3:04:x7", EINVAL },
77 	{ ZERO,	"1:x-3:04:05:7", EINVAL },
78 	{ ZERO,	NULL, 0 },
79 };
80 
81 ATF_TC(tc_ether_aton);
82 ATF_TC_HEAD(tc_ether_aton, tc)
83 {
84 	atf_tc_set_md_var(tc, "descr", "Check that ether_aton(3) works");
85 }
86 
87 ATF_TC_BODY(tc_ether_aton, tc)
88 {
89 #ifdef __NetBSD__
90 	u_char dest[ETHER_ADDR_LEN];
91 #else
92 	struct ether_addr dest;
93 #endif
94 	size_t t;
95 #ifdef __NetBSD__
96 	int e, r;
97 #else
98 	int e;
99 	struct ether_addr *r;
100 #endif
101 	const char *s;
102 
103 	for (t = 0; tests[t].str; t++) {
104 		s = tests[t].str;
105 		if ((e = tests[t].error) == 0) {
106 #ifdef __NetBSD__
107 			if (ether_aton_r(dest, sizeof(dest), s) != e)
108 				atf_tc_fail("failed on `%s'", s);
109 			if (memcmp(dest, tests[t].res, sizeof(dest)) != 0)
110 				atf_tc_fail("unexpected result on `%s'", s);
111 #else
112 			if (ether_aton_r(s, &dest) == NULL && e == 0)
113 				atf_tc_fail("failed on `%s'", s);
114 			if (memcmp(&dest, tests[t].res, sizeof(dest)) != 0)
115 				atf_tc_fail("unexpected result on `%s'", s);
116 #endif
117 		} else {
118 #ifdef __NetBSD__
119 			if ((r = ether_aton_r(dest, sizeof(dest), s)) != e)
120 				atf_tc_fail("unexpectedly succeeded on `%s' "
121 				    "(%d != %d)", s, r, e);
122 #else
123 			if ((r = ether_aton_r(s, &dest)) != NULL && e != 0)
124 				atf_tc_fail("unexpectedly succeeded on `%s' "
125 				    "(%p != %d)", s, r, e);
126 #endif
127 		}
128 	}
129 }
130 
131 ATF_TP_ADD_TCS(tp)
132 {
133 
134 	ATF_TP_ADD_TC(tp, tc_ether_aton);
135 
136         return atf_no_error();
137 }
138