1/*
2 * Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include <config.h>
35
36#include "roken.h"
37#include <hex.h>
38
39int
40main(int argc, char **argv)
41{
42    int numerr = 0;
43    int numtest = 1;
44    struct test {
45	void *data;
46	size_t len;
47	const char *result;
48    } *t, tests[] = {
49	{ "", 0 , "" },
50	{ "a", 1, "61" },
51	{ "ab", 2, "6162" },
52	{ "abc", 3, "616263" },
53	{ "abcd", 4, "61626364" },
54	{ "abcde", 5, "6162636465" },
55	{ "abcdef", 6, "616263646566" },
56	{ "abcdefg", 7, "61626364656667" },
57	{ "=", 1, "3D" },
58	{ NULL }
59    };
60    for(t = tests; t->data; t++) {
61	char *str;
62	int len;
63	len = hex_encode(t->data, t->len, &str);
64	if(strcmp(str, t->result) != 0) {
65	    fprintf(stderr, "failed test %d: %s != %s\n", numtest,
66		    str, t->result);
67	    numerr++;
68	}
69	free(str);
70	str = strdup(t->result);
71	len = strlen(str);
72	len = hex_decode(t->result, str, len);
73	if(len != t->len) {
74	    fprintf(stderr, "failed test %d: len %lu != %lu\n", numtest,
75		    (unsigned long)len, (unsigned long)t->len);
76	    numerr++;
77	} else if(memcmp(str, t->data, t->len) != 0) {
78	    fprintf(stderr, "failed test %d: data\n", numtest);
79	    numerr++;
80	}
81	free(str);
82	numtest++;
83    }
84
85    {
86	unsigned char buf[2] = { 0, 0xff } ;
87	int len;
88
89	len = hex_decode("A", buf, 1);
90	if (len != 1) {
91	    fprintf(stderr, "len != 1");
92	    numerr++;
93	}
94	if (buf[0] != 10) {
95	    fprintf(stderr, "buf != 10");
96	    numerr++;
97	}
98	if (buf[1] != 0xff) {
99	    fprintf(stderr, "buf != 0xff");
100	    numerr++;
101	}
102
103    }
104
105    return numerr;
106}
107