diff options
Diffstat (limited to 'src/util/support/t_base64.c')
-rw-r--r-- | src/util/support/t_base64.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/util/support/t_base64.c b/src/util/support/t_base64.c new file mode 100644 index 000000000..3b1fd458c --- /dev/null +++ b/src/util/support/t_base64.c @@ -0,0 +1,110 @@ +/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ +/* util/support/t_base64.c - base64 encoding and decoding tests */ +/* + * Copyright (c) 1999 - 2001 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 <k5-platform.h> +#include <k5-base64.h> + +static struct test { + void *data; + size_t len; + const char *result; +} tests[] = { + { "", 0 , "" }, + { "1", 1, "MQ==" }, + { "22", 2, "MjI=" }, + { "333", 3, "MzMz" }, + { "4444", 4, "NDQ0NA==" }, + { "55555", 5, "NTU1NTU=" }, + { "abc:def", 7, "YWJjOmRlZg==" }, + { "f", 1, "Zg==" }, + { "fo", 2, "Zm8=" }, + { "foo", 3, "Zm9v" }, + { "foob", 4, "Zm9vYg==" }, + { "fooba", 5, "Zm9vYmE=" }, + { "foobar", 6, "Zm9vYmFy" }, + { NULL, 0, NULL } +}; + +static char *negative_tests[] = { + "M=M=", + "MM=M", + "MQ===", + "====", + "M===", + NULL +}; + +int +main(int argc, char **argv) +{ + char *str, **ntest; + void *data; + int numerr = 0, numtest = 1; + const struct test *t; + size_t len; + + for (t = tests; t->data != NULL; t++) { + str = k5_base64_encode(t->data, t->len); + if (strcmp(str, t->result) != 0) { + fprintf(stderr, "failed test %d: %s != %s\n", numtest, + str, t->result); + numerr++; + } + free(str); + data = k5_base64_decode(t->result, &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(data, t->data, t->len) != 0) { + fprintf(stderr, "failed test %d: data\n", numtest); + numerr++; + } + free(data); + numtest++; + } + + for (ntest = negative_tests; *ntest != NULL; ntest++) { + data = k5_base64_decode(*ntest, &len); + if (data != NULL || len != SIZE_MAX) { + fprintf(stderr, "failed test %d: successful decode: %s\n", + numtest, *ntest); + numerr++; + } + numtest++; + } + + return numerr ? 1 : 0; +} |