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TARGET_Cypress/TARGET_MXCRYPTO/TARGET_MXCRYPTO_02/sha256_alt.h
1 /*
2  * mbed Microcontroller Library
3  * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
4  * Copyright (C) 2019 Cypress Semiconductor Corporation
5  * SPDX-License-Identifier: Apache-2.0
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License"); you may
8  * not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
15  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 
20 /**
21  * \file sha256_alt.h
22  * \version 1.0
23  *
24  * \brief header file - wrapper for mbedtls SHA256 HW acceleration
25  *
26  */
27 
28 
29 #if !defined(SHA256_ALT_H)
30 #define SHA256_ALT_H
31 
32 #if defined(MBEDTLS_CONFIG_FILE)
33 #include MBEDTLS_CONFIG_FILE
34 #else
35 #include "config.h"
36 #endif
37 
38 #include "crypto_common.h"
39 
40 #if defined(MBEDTLS_SHA256_ALT)
41 
42 typedef struct mbedtls_sha256_context {
43  cy_hw_crypto_t obj;
44  cy_stc_crypto_sha_state_t hashState; /* Structure used by CY Crypto Driver */
45  cy_stc_crypto_v2_sha256_buffers_t shaBuffers; /* Structure used by CY Crypto Driver */
46 }
47 mbedtls_sha256_context;
48 
49 #endif /* MBEDTLS_SHA256_ALT */
50 
51 #endif /* (SHA256_ALT_H) */
crypto_common.h
Header file for common mbedtls acceleration functions.
cy_hw_crypto_t
CRYPTO object.
Definition: crypto_common.h:43
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