52 lines
1.7 KiB
C

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 "config.h"
#include "guacamole/fips.h"
/* If OpenSSL is available, include header for version numbers */
#ifdef ENABLE_SSL
#include <openssl/opensslv.h>
/* OpenSSL versions prior to 0.9.7e did not have FIPS support */
#if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x00090705f)
#define GUAC_FIPS_ENABLED 0
/* OpenSSL 3+ uses EVP_default_properties_is_fips_enabled() */
#elif defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
#include <openssl/evp.h>
#define GUAC_FIPS_ENABLED EVP_default_properties_is_fips_enabled(NULL)
/* For OpenSSL versions between 0.9.7e and 3.0, use FIPS_mode() */
#else
#include <openssl/crypto.h>
#define GUAC_FIPS_ENABLED FIPS_mode()
#endif
/* FIPS support does not exist if OpenSSL is not available. */
#else
#define GUAC_FIPS_ENABLED 0
#endif
int guac_fips_enabled() {
return GUAC_FIPS_ENABLED;
}