openssl/test/evp_fromdata_test.c
Richard Levitte ab14d2af53 Add a test for EVP_PKEY_keymake() and EVP_PKEY_make()
This test is a bit lame, but will either be completed as functionality
is added in the default provider, or the new functions may start
getting used in evp_test.c and this program will disappear.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10187)
2019-11-07 11:50:39 +01:00

88 lines
2.6 KiB
C

/*
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/evp.h>
#include <openssl/provider.h>
#include <openssl/params.h>
#include <openssl/core_names.h>
#include "internal/nelem.h"
#include "crypto/evp.h" /* For the internal API */
#include "testutil.h"
/* Array indexes used in test_fromdata_rsa */
#define N 0
#define E 1
#define D 2
#define P 3
#define Q 4
#define DP 5
#define DQ 6
#define QINV 7
static int test_fromdata_rsa(void)
{
int ret = 0;
EVP_PKEY_CTX *ctx = NULL;
EVP_PKEY *pk = NULL;
/*
* 32-bit RSA key, extracted from this command,
* executed with OpenSSL 1.0.2:
*
* openssl genrsa 32 | openssl rsa -text
*/
static unsigned long key_numbers[] = {
0xbc747fc5, /* N */
0x10001, /* E */
0x7b133399, /* D */
0xe963, /* P */
0xceb7, /* Q */
0x8599, /* DP */
0xbd87, /* DQ */
0xcc3b, /* QINV */
};
OSSL_PARAM fromdata_params[] = {
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_N, &key_numbers[N]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_E, &key_numbers[E]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_D, &key_numbers[D]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_FACTOR, &key_numbers[P]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_FACTOR, &key_numbers[Q]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_EXPONENT, &key_numbers[DP]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_EXPONENT, &key_numbers[DQ]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_COEFFICIENT, &key_numbers[QINV]),
OSSL_PARAM_END
};
if (!TEST_ptr(ctx = EVP_PKEY_CTX_new_provided(NULL, "RSA", NULL)))
goto err;
if (!TEST_true(EVP_PKEY_key_fromdata_init(ctx))
|| !TEST_true(EVP_PKEY_fromdata(ctx, &pk, fromdata_params)))
goto err;
/*
* TODO(3.0) We can't do much more at this point without using internals,
* because RSA functionality is still missing. When the time comes, it
* would be nice to try and do something "useful" with this key, such
* as signing a small piece of data.
*/
ret = 1;
err:
EVP_PKEY_free(pk);
EVP_PKEY_CTX_free(ctx);
return ret;
}
int setup_tests(void)
{
ADD_TEST(test_fromdata_rsa);
return 1;
}