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/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 <openssl/crypto.h>
#include "crypto/s2n_fips.h"
static int s2n_fips_mode = 0;
int s2n_fips_init(void)
{
s2n_fips_mode = 0;
#ifdef OPENSSL_FIPS
/* FIPS mode can be entered only if OPENSSL_FIPS is defined */
if (FIPS_mode()) {
s2n_fips_mode = 1;
}
#endif
return 0;
}
/* Return 1 if FIPS mode is enabled, 0 otherwise. FIPS mode must be enabled prior to calling s2n_init(). */
int s2n_is_in_fips_mode(void)
{
return s2n_fips_mode;
}
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