| /* Microsoft Reference Implementation for TPM 2.0 |
| * |
| * The copyright in this software is being made available under the BSD License, |
| * included below. This software may be subject to other third party and |
| * contributor rights, including patent rights, and no such rights are granted |
| * under this license. |
| * |
| * Copyright (c) Microsoft Corporation |
| * |
| * All rights reserved. |
| * |
| * BSD License |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this list |
| * of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, this |
| * list of conditions and the following disclaimer in the documentation and/or other |
| * materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS"" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| |
| /* TPM specific preprocessor flags for wolfcrypt */ |
| |
| |
| #ifndef WOLF_CRYPT_USER_SETTINGS_H |
| #define WOLF_CRYPT_USER_SETTINGS_H |
| |
| /* Remove the automatic setting of the default I/O functions EmbedSend() |
| and EmbedReceive(). */ |
| #define WOLFSSL_USER_IO |
| |
| /* Avoid naming conflicts */ |
| #define NO_OLD_WC_NAMES |
| |
| /* Use stack based fast math for all big integer math */ |
| #define USE_FAST_MATH |
| #define TFM_TIMING_RESISTANT |
| |
| /* Expose direct encryption functions */ |
| #define WOLFSSL_AES_DIRECT |
| |
| /* Enable/Disable algorithm support based on TPM implementation header */ |
| #if ALG_SHA256 |
| #define WOLFSSL_SHA256 |
| #endif |
| #if ALG_SHA384 || ALG_SHA512 |
| #define WOLFSSL_SHA384 |
| #define WOLFSSL_SHA512 |
| #endif |
| #if ALG_TDES |
| #define WOLFSSL_DES_ECB |
| #endif |
| #if ALG_RSA |
| /* Turn on RSA key generation functionality */ |
| #define WOLFSSL_KEY_GEN |
| #endif |
| #if ALG_ECC || defined(WOLFSSL_LIB) |
| #define HAVE_ECC |
| |
| /* Expose additional ECC primitives */ |
| #define WOLFSSL_PUBLIC_ECC_ADD_DBL |
| #define ECC_TIMING_RESISTANT |
| |
| /* Enables Shamir calc method */ |
| #define ECC_SHAMIR |
| |
| /* The TPM only needs low level ECC crypto */ |
| #define NO_ECC_SIGN |
| #define NO_ECC_VERIFY |
| #define NO_ECC_SECP |
| |
| #undef ECC_BN_P256 |
| #undef ECC_SM2_P256 |
| #undef ECC_BN_P638 |
| #define ECC_BN_P256 NO |
| #define ECC_SM2_P256 NO |
| #define ECC_BN_P638 NO |
| |
| #endif |
| |
| /* Disable explicit RSA. The TPM support for RSA is dependent only on TFM */ |
| #define NO_RSA |
| #define NO_RC4 |
| #define NO_ASN |
| |
| /* Enable debug wolf library check */ |
| //#define LIBRARY_COMPATIBILITY_CHECK |
| |
| #define WOLFSSL_ |
| |
| #endif // WOLF_CRYPT_USER_SETTINGS_H |
