hex-test.c revision 1.1.1.1 
1/*	$NetBSD: hex-test.c,v 1.1.1.1 2011/04/13 18:15:41 elric Exp $	*/
2
3/*
4 * Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska H��gskolan
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#include <config.h>
37
38#include <krb5/roken.h>
39#include <krb5/hex.h>
40
41int
42main(int argc, char **argv)
43{
44    int numerr = 0;
45    int numtest = 1;
46    struct test {
47	void *data;
48	size_t len;
49	const char *result;
50    } *t, tests[] = {
51	{ "", 0 , "" },
52	{ "a", 1, "61" },
53	{ "ab", 2, "6162" },
54	{ "abc", 3, "616263" },
55	{ "abcd", 4, "61626364" },
56	{ "abcde", 5, "6162636465" },
57	{ "abcdef", 6, "616263646566" },
58	{ "abcdefg", 7, "61626364656667" },
59	{ "=", 1, "3D" },
60	{ NULL }
61    };
62    for(t = tests; t->data; t++) {
63	char *str;
64	int len;
65	len = hex_encode(t->data, t->len, &str);
66	if(strcmp(str, t->result) != 0) {
67	    fprintf(stderr, "failed test %d: %s != %s\n", numtest,
68		    str, t->result);
69	    numerr++;
70	}
71	free(str);
72	str = strdup(t->result);
73	len = strlen(str);
74	len = hex_decode(t->result, str, len);
75	if(len != t->len) {
76	    fprintf(stderr, "failed test %d: len %lu != %lu\n", numtest,
77		    (unsigned long)len, (unsigned long)t->len);
78	    numerr++;
79	} else if(memcmp(str, t->data, t->len) != 0) {
80	    fprintf(stderr, "failed test %d: data\n", numtest);
81	    numerr++;
82	}
83	free(str);
84	numtest++;
85    }
86
87    {
88	unsigned char buf[2] = { 0, 0xff } ;
89	int len;
90
91	len = hex_decode("A", buf, 1);
92	if (len != 1) {
93	    fprintf(stderr, "len != 1");
94	    numerr++;
95	}
96	if (buf[0] != 10) {
97	    fprintf(stderr, "buf != 10");
98	    numerr++;
99	}
100	if (buf[1] != 0xff) {
101	    fprintf(stderr, "buf != 0xff");
102	    numerr++;
103	}
104
105    }
106
107    return numerr;
108}
109