| /** |
| * \file psa/crypto_driver_common.h |
| * \brief Definitions for all PSA crypto drivers |
| * |
| * This file contains common definitions shared by all PSA crypto drivers. |
| * Do not include it directly: instead, include the header file(s) for |
| * the type(s) of driver that you are implementing. For example, if |
| * you are writing a dynamically registered driver for a secure element, |
| * include `psa/crypto_se_driver.h`. |
| * |
| * This file is part of the PSA Crypto Driver Model, containing functions for |
| * driver developers to implement to enable hardware to be called in a |
| * standardized way by a PSA Cryptographic API implementation. The functions |
| * comprising the driver model, which driver authors implement, are not |
| * intended to be called by application developers. |
| */ |
| |
| /* |
| * Copyright The Mbed TLS Contributors |
| * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| */ |
| #ifndef PSA_CRYPTO_DRIVER_COMMON_H |
| #define PSA_CRYPTO_DRIVER_COMMON_H |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| /* Include type definitions (psa_status_t, psa_algorithm_t, |
| * psa_key_type_t, etc.) and macros to build and analyze values |
| * of these types. */ |
| #include "crypto_types.h" |
| #include "crypto_values.h" |
| /* Include size definitions which are used to size some arrays in operation |
| * structures. */ |
| #include <psa/crypto_sizes.h> |
| |
| /** For encrypt-decrypt functions, whether the operation is an encryption |
| * or a decryption. */ |
| typedef enum { |
| PSA_CRYPTO_DRIVER_DECRYPT, |
| PSA_CRYPTO_DRIVER_ENCRYPT |
| } psa_encrypt_or_decrypt_t; |
| |
| #endif /* PSA_CRYPTO_DRIVER_COMMON_H */ |
