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feat(hal/spi_flash_encrypted): Enable pseudo rounds function during XTS-AES operations

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This commit is contained in:
harshal.patil
2025-01-17 10:51:09 +05:30
parent b9fe639725
commit a29dadbabc
9 changed files with 161 additions and 42 deletions
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28
components/hal/spi_flash_encrypt_hal_iram.c
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@@ -1,20 +1,13 @@
// Copyright 2021 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// This part is put in iram.
#include "hal/spi_flash_encrypted_ll.h"
#include "soc/soc_caps.h"
void spi_flash_encryption_hal_enable(void)
{
@@ -57,3 +50,12 @@ bool spi_flash_encryption_hal_check(uint32_t address, uint32_t length)
{
return spi_flash_encrypt_ll_check(address, length);
}
#ifdef SOC_FLASH_ENCRYPTION_XTS_AES_SUPPORT_PSEUDO_ROUND
void spi_flash_encryption_hal_enable_pseudo_rounds(uint8_t mode, uint8_t base, uint8_t increment, uint8_t key_rng_cnt)
{
if (spi_flash_encrypt_ll_is_pseudo_rounds_function_supported()) {
spi_flash_encrypt_ll_enable_pseudo_rounds(mode, base, increment, key_rng_cnt);
}
}
#endif /* SOC_FLASH_ENCRYPTION_XTS_AES_SUPPORT_PSEUDO_ROUND */