diff options
Diffstat (limited to 'third_party/heimdal/lib/roken/hex-test.c')
| -rw-r--r-- | third_party/heimdal/lib/roken/hex-test.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/roken/hex-test.c b/third_party/heimdal/lib/roken/hex-test.c new file mode 100644 index 0000000..01f21c8 --- /dev/null +++ b/third_party/heimdal/lib/roken/hex-test.c @@ -0,0 +1,115 @@ +/* + * 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; +} |