/* vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80: */
/*
* Copyright 2017 Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "../lib/hooks.h"
#include <assert.h>
#include <string.h>
#ifdef __MINGW32__
#define sscanf __mingw_sscanf
#endif
static const struct {
const char *alg;
const char *msg;
const char *hsh;
} v[] = {
{ "S1", "abc", "a9993e364706816aba3e25717850c26c9cd0d89d" },
{ "S224", "abc", "23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7" },
{ "S256", "abc", "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61"
"f20015ad" },
{ "S384", "abc", "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a"
"43ff5bed8086072ba1e7cc2358baeca134c825a7" },
{ "S512", "abc", "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee6"
"4b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e"
"2a9ac94fa54ca49f" },
{ "S1", "", "da39a3ee5e6b4b0d3255bfef95601890afd80709" },
{ "S224", "", "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f" },
{ "S256", "", "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b"
"7852b855" },
{ "S384", "", "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf"
"63f6e1da274edebfe76f65fbd51ad2f14898b95b" },
{ "S512", "", "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921"
"d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81"
"a538327af927da3e" },
{}
};
static void
test(const jose_hook_alg_t *alg, const char *msg,
const uint8_t *a, size_t al, bool iter)
{
jose_io_auto_t *buf = NULL;
jose_io_auto_t *hsh = NULL;
uint8_t q[alg->hash.size];
size_t ql = sizeof(q);
assert(sizeof(q) == al);
memset(q, 0, sizeof(q));
buf = jose_io_buffer(NULL, q, &ql);
assert(buf);
hsh = alg->hash.hsh(alg, NULL, buf);
assert(hsh);
if (iter) {
for (size_t i = 0; i < strlen(msg); i++)
assert(hsh->feed(hsh, &msg[i], 1));
} else {
assert(hsh->feed(hsh, msg, strlen(msg)));
}
assert(hsh->done(hsh));
assert(ql == al);
assert(memcmp(q, a, al) == 0);
}
int
main(int argc, char *argv[])
{
for (size_t i = 0; v[i].alg; i++) {
const jose_hook_alg_t *alg = NULL;
alg = jose_hook_alg_find(JOSE_HOOK_ALG_KIND_HASH, v[i].alg);
assert(alg);
uint8_t a[alg->hash.size];
assert(strlen(v[i].hsh) == sizeof(a) * 2);
for (size_t j = 0; j < sizeof(a); j++)
sscanf(&v[i].hsh[j * 2], "%02hhx", &a[j]);
test(alg, v[i].msg, a, sizeof(a), false);
test(alg, v[i].msg, a, sizeof(a), true);
}
return EXIT_SUCCESS;
}