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/*
* Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <config.h>
#include "roken.h"
#include <hex.h>
int
main(int argc, char **argv)
{
int numerr = 0;
int numtest = 1;
struct test {
void *data;
ssize_t len;
const char *result;
} *t, tests[] = {
{ "", 0 , "" },
{ "a", 1, "61" },
{ "ab", 2, "6162" },
{ "abc", 3, "616263" },
{ "abcd", 4, "61626364" },
{ "abcde", 5, "6162636465" },
{ "abcdef", 6, "616263646566" },
{ "abcdefg", 7, "61626364656667" },
{ "=", 1, "3D" },
/* Embedded NUL, non-ASCII / binary */
{ "\0\x01\x1a\xad\xf1\xff", 6, "00011AADF1FF" },
/* Invalid encodings */
{ "", -1, "00.11AADF1FF" },
{ "", -1, "000x1AADF1FF" },
{ "", -1, "00011?ADF1FF" },
{ NULL, 0, NULL }
};
for(t = tests; t->data; t++) {
ssize_t len;
char *str;
if (t->len > -1) {
(void) hex_encode(t->data, t->len, &str);
if (strcmp(str, t->result) != 0) {
fprintf(stderr, "failed test %d: %s != %s\n", numtest,
str, t->result);
numerr++;
}
free(str);
}
str = strdup(t->result);
len = strlen(str);
len = hex_decode(t->result, str, len);
if (len != t->len) {
fprintf(stderr, "failed test %d: len %lu != %ld\n", numtest,
(long)len, (long)t->len);
numerr++;
} else if (t->len > -1 && memcmp(str, t->data, t->len) != 0) {
fprintf(stderr, "failed test %d: data\n", numtest);
numerr++;
}
free(str);
numtest++;
}
{
unsigned char buf[2] = { 0, 0xff } ;
int len;
len = hex_decode("A", buf, 1);
if (len != 1) {
fprintf(stderr, "len != 1");
numerr++;
}
if (buf[0] != 10) {
fprintf(stderr, "buf != 10");
numerr++;
}
if (buf[1] != 0xff) {
fprintf(stderr, "buf != 0xff");
numerr++;
}
}
return numerr;
}
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