C++ (Cpp) FIPS_dh_openssl Examples

Example #1

File: OSSLDHPublicKey.cpp Project: bellgrim/SoftHSMv2

// Create the OpenSSL representation of the key
void OSSLDHPublicKey::createOSSLKey()
{
	if (dh != NULL) return;

	dh = DH_new();
	if (dh == NULL)
	{
		ERROR_MSG("Could not create DH object");
		return;
	}

	// Use the OpenSSL implementation and not any engine
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)

#ifdef WITH_FIPS
	if (FIPS_mode())
		DH_set_method(dh, FIPS_dh_openssl());
	else
		DH_set_method(dh, DH_OpenSSL());
#else
	DH_set_method(dh, DH_OpenSSL());
#endif

#else
	DH_set_method(dh, DH_OpenSSL());
#endif

	BIGNUM* bn_p = OSSL::byteString2bn(p);
	BIGNUM* bn_g = OSSL::byteString2bn(g);
	BIGNUM* bn_pub_key = OSSL::byteString2bn(y);

	DH_set0_pqg(dh, bn_p, NULL, bn_g);
	DH_set0_key(dh, bn_pub_key, NULL);
}

Example #2

File: dh_lib.c Project: 274914765/C

const DH_METHOD *DH_get_default_method (void)
{
    if (!default_DH_method)
    {
#ifdef OPENSSL_FIPS
        if (FIPS_mode ())
            return FIPS_dh_openssl ();
        else
            return DH_OpenSSL ();
#else
        default_DH_method = DH_OpenSSL ();
#endif
    }
    return default_DH_method;
}