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/* Copyright 2016 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Tests RSA implementation.
*/
#include "console.h"
#include "common.h"
#include "rsa.h"
#include "test_util.h"
#include "util.h"
#ifdef TEST_RSA3
#if CONFIG_RSA_KEY_SIZE == 3072
#include "rsa3072-3.h"
#else
#include "rsa2048-3.h"
#endif
#else
#include "rsa2048-F4.h"
#endif
static uint32_t rsa_workbuf[3 * RSANUMBYTES/4];
void run_test(int argc, char **argv)
{
int good;
good = rsa_verify(rsa_key, sig, hash, rsa_workbuf);
if (!good) {
ccprintf("RSA verify FAILED\n");
test_fail();
return;
}
ccprintf("RSA verify OK\n");
/* Test with a wrong hash */
good = rsa_verify(rsa_key, sig, hash_wrong, rsa_workbuf);
if (good) {
ccprintf("RSA verify OK (expected fail)\n");
test_fail();
return;
}
ccprintf("RSA verify FAILED (as expected)\n");
/* Test with a wrong signature */
good = rsa_verify(rsa_key, sig+1, hash, rsa_workbuf);
if (good) {
ccprintf("RSA verify OK (expected fail)\n");
test_fail();
return;
}
ccprintf("RSA verify FAILED (as expected)\n");
test_pass();
}
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