xref: /minix3/crypto/external/bsd/heimdal/dist/lib/wind/test-punycode.c (revision ebfedea0ce5bbe81e252ddf32d732e40fb633fae)
1 /*	$NetBSD: test-punycode.c,v 1.1.1.1 2011/04/13 18:16:00 elric Exp $	*/
2 
3 /*
4  * Copyright (c) 2004 Kungliga Tekniska Högskolan
5  * (Royal Institute of Technology, Stockholm, Sweden).
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  *
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  *
19  * 3. Neither the name of the Institute nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  */
35 
36 #ifdef HAVE_CONFIG_H
37 #include <config.h>
38 #endif
39 #include <stdio.h>
40 #include <string.h>
41 
42 #include "windlocl.h"
43 #include "punycode_examples.h"
44 
45 int
main(void)46 main(void)
47 {
48     unsigned i;
49     unsigned failures = 0;
50 
51     for (i = 0; i < punycode_examples_size; ++i) {
52 	char buf[256];
53 	int ret;
54 	const struct punycode_example *e = &punycode_examples[i];
55 	size_t len;
56 
57 	len = sizeof(buf);
58 	ret = wind_punycode_label_toascii(e->val, e->len, buf, &len);
59 	if (ret) {
60 	    printf("punycode %u (%s) failed: %d\n", i, e->description, ret);
61 	    ++failures;
62 	    continue;
63 	}
64 	if (strncmp(buf, "xn--", 4) == 0) {
65 	    memmove(buf, buf + 4, len - 4);
66 	    len -= 4;
67 	}
68 	if (len != strlen(e->pc)) {
69 	    printf("punycode %u (%s) wrong len, actual: %u, expected: %u\n",
70 		   i, e->description,
71 		   (unsigned int)len, (unsigned int)strlen(e->pc));
72 	    printf("buf %s != pc: %s\n", buf, e->pc);
73 	    ++failures;
74 	    continue;
75 	}
76 	if (strncasecmp(buf, e->pc, len) != 0) {
77 	    printf("punycode %u (%s) wrong contents, "
78 		   "actual: \"%.*s\", expected: \"%s\"\n",
79 		   i, e->description, (unsigned int)len, buf, e->pc);
80 	    ++failures;
81 	    continue;
82 	}
83     }
84     return failures != 0;
85 }
86