From 626a8d8d3df8880991684d6d1a06b82f6685b51a Mon Sep 17 00:00:00 2001 From: vnugent Date: Sun, 28 Jan 2024 19:23:18 -0500 Subject: initial commit --- include/psa/crypto_driver_common.h | 44 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 include/psa/crypto_driver_common.h (limited to 'include/psa/crypto_driver_common.h') diff --git a/include/psa/crypto_driver_common.h b/include/psa/crypto_driver_common.h new file mode 100644 index 0000000..cc11d3b --- /dev/null +++ b/include/psa/crypto_driver_common.h @@ -0,0 +1,44 @@ +/** + * \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 +#include + +/* 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 + +/** 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 */ -- cgit