2013-03-05 17:49:06 +00:00
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/*-
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* Copyright (c) 2013 Universitetet i Oslo
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id$
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <err.h>
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2013-03-06 22:59:15 +00:00
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#include <stdint.h>
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2013-03-05 17:49:06 +00:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <security/pam_appl.h>
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#include <security/openpam.h>
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2013-03-05 18:54:22 +00:00
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#include <security/oath.h>
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2013-03-05 17:49:06 +00:00
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#include "t.h"
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2013-03-05 18:54:22 +00:00
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/*
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* Test vectors from RFC 4648
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*/
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static struct t_vector {
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const char *plain;
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/* const char *base16; */
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const char *base32;
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const char *base64;
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} t_vectors[] = {
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{
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.plain = "",
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.base32 = "",
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.base64 = "",
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},
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{
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.plain = "f",
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.base32 = "MY======",
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.base64 = "Zg=="
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},
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{
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.plain = "fo",
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.base32 = "MZXQ====",
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.base64 = "Zm8=",
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},
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{
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.plain = "foo",
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.base32 = "MZXW6===",
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.base64 = "Zm9v",
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},
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{
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.plain = "foob",
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.base32 = "MZXW6YQ=",
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.base64 = "Zm9vYg==",
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},
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{
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.plain = "fooba",
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.base32 = "MZXW6YTB",
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.base64 = "Zm9vYmE=",
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},
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{
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.plain = "foobar",
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.base32 = "MZXW6YTBOI======",
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.base64 = "Zm9vYmFy",
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},
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2013-03-05 17:49:06 +00:00
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};
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2013-03-05 18:54:22 +00:00
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/*
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* Encoding test function
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2013-03-05 17:49:06 +00:00
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*/
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2013-03-05 18:54:22 +00:00
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static int
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t_rfc4648_enc(const char *plain, const char *encoded,
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int (*enc)(const uint8_t *, size_t, char *, size_t *))
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2013-03-05 17:49:06 +00:00
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{
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char buf[64];
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2013-03-05 18:54:22 +00:00
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size_t blen, ilen, olen;
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blen = sizeof buf;
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ilen = strlen(plain);
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olen = strlen(encoded) + 1;
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if (enc((const uint8_t *)plain, ilen, buf, &blen) != 0) {
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t_verbose("encoding failed\n");
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return (0);
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}
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if (blen != olen) {
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t_verbose("expected %zu B got %zu B\n", olen, blen);
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return (0);
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}
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if (strcmp(buf, encoded) != 0) {
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t_verbose("expected \"%s\" got \"%s\"\n", encoded, buf);
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return (0);
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2013-03-05 17:49:06 +00:00
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}
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return (1);
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}
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2013-03-05 18:54:22 +00:00
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/*
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* Encoding test wrapper for base 32
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2013-03-05 17:49:06 +00:00
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*/
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2013-03-05 18:54:22 +00:00
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static int
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t_base32(void *arg)
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2013-03-05 17:49:06 +00:00
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{
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2013-03-05 18:54:22 +00:00
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struct t_vector *tv = (struct t_vector *)arg;
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return (t_rfc4648_enc(tv->plain, tv->base32, base32_enc));
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2013-03-05 17:49:06 +00:00
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}
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2013-03-05 18:54:22 +00:00
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/*
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* Encoding test wrapper for base 64
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2013-03-05 17:49:06 +00:00
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*/
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2013-03-05 18:54:22 +00:00
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static int
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t_base64(void *arg)
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{
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struct t_vector *tv = (struct t_vector *)arg;
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2013-03-05 17:49:06 +00:00
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2013-03-05 18:54:22 +00:00
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return (t_rfc4648_enc(tv->plain, tv->base64, base64_enc));
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}
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/*
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* Generate a test case for a given test vector
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*/
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static struct t_test *
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t_create_test(int (*func)(void *), const char *name, struct t_vector *tv)
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{
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struct t_test *test;
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char *desc;
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if ((test = calloc(1, sizeof *test)) == NULL)
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return (NULL);
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test->func = func;
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if ((desc = calloc(1, strlen(name) + strlen(tv->plain) + 5)) == NULL)
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return (NULL);
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sprintf(desc, "%s(\"%s\")", name, tv->plain);
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test->desc = desc;
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test->arg = tv;
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return (test);
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}
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2013-03-05 17:49:06 +00:00
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2013-03-05 18:54:22 +00:00
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/*
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* Generate the test plan
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*/
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2013-03-05 17:49:06 +00:00
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const struct t_test **
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t_prepare(int argc, char *argv[])
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{
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2013-03-05 18:54:22 +00:00
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struct t_test **plan, **test;
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int n;
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2013-03-05 17:49:06 +00:00
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(void)argc;
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(void)argv;
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2013-03-05 18:54:22 +00:00
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n = sizeof t_vectors / sizeof t_vectors[0];
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plan = calloc(n * 2 + 1, sizeof *plan);
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if (plan == NULL)
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return (NULL);
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test = plan;
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for (int i = 0; i < n; ++i) {
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*test++ = t_create_test(t_base32, "BASE32", &t_vectors[i]);
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*test++ = t_create_test(t_base64, "BASE64", &t_vectors[i]);
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}
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return ((const struct t_test **)plan);
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2013-03-05 17:49:06 +00:00
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}
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2013-03-05 18:54:22 +00:00
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/*
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* Cleanup
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*/
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2013-03-05 17:49:06 +00:00
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void
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t_cleanup(void)
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{
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}
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