/crypto/heimdal/lib/roken/hex-test.c
https://bitbucket.org/freebsd/freebsd-head/ · C · 106 lines · 67 code · 7 blank · 32 comment · 14 complexity · 43398f80ea205182d43102cd418ce69a MD5 · raw file
- /*
- * Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska Hรถgskolan
- * (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;
- size_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" },
- { NULL }
- };
- for(t = tests; t->data; t++) {
- char *str;
- int len;
- len = 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 != %lu\n", numtest,
- (unsigned long)len, (unsigned long)t->len);
- numerr++;
- } else if(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;
- }