mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-19 14:26:01 -04:00
142 lines
3.6 KiB
C
142 lines
3.6 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "soc/soc_caps.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef SOC_HMAC_SUPPORTED
|
|
/**
|
|
* @brief Acquire lock for HMAC cryptography peripheral
|
|
*
|
|
* Internally also locks the SHA peripheral, as the HMAC depends on the SHA peripheral
|
|
*/
|
|
void esp_crypto_hmac_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for HMAC cryptography peripheral
|
|
*
|
|
* Internally also releases the SHA peripheral, as the HMAC depends on the SHA peripheral
|
|
*/
|
|
void esp_crypto_hmac_lock_release(void);
|
|
#endif /* SOC_HMAC_SUPPORTED */
|
|
|
|
#ifdef SOC_DIG_SIGN_SUPPORTED
|
|
/**
|
|
* @brief Acquire lock for DS cryptography peripheral
|
|
*
|
|
* Internally also locks the HMAC (which locks SHA), AES and MPI peripheral, as the DS depends on these peripherals
|
|
*/
|
|
void esp_crypto_ds_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for DS cryptography peripheral
|
|
*
|
|
* Internally also releases the HMAC (which locks SHA), AES and MPI peripheral, as the DS depends on these peripherals
|
|
*/
|
|
void esp_crypto_ds_lock_release(void);
|
|
#endif /* SOC_DIG_SIGN_SUPPORTED */
|
|
|
|
#if defined(SOC_SHA_SUPPORTED) && defined(SOC_AES_SUPPORTED)
|
|
/**
|
|
* @brief Acquire lock for the SHA and AES cryptography peripheral.
|
|
*
|
|
*/
|
|
void esp_crypto_sha_aes_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for the SHA and AES cryptography peripheral.
|
|
*
|
|
*/
|
|
void esp_crypto_sha_aes_lock_release(void);
|
|
#endif /* defined(SOC_SHA_SUPPORTED) && defined(SOC_AES_SUPPORTED) */
|
|
|
|
#if defined(SOC_SHA_CRYPTO_DMA) && defined(SOC_AES_CRYPTO_DMA)
|
|
/**
|
|
* This API should be used by all components which use the SHA, AES, HMAC and DS crypto hardware on the ESP32S2.
|
|
* They can not be used in parallel because they use the same DMA or are calling each other.
|
|
* E.g., HMAC uses SHA or DS uses HMAC and AES. See the ESP32S2 Technical Reference Manual for more details.
|
|
*
|
|
* Other unrelated components must not use it.
|
|
*/
|
|
|
|
/**
|
|
* Acquire lock for the AES and SHA cryptography peripherals, which both use the crypto DMA.
|
|
*/
|
|
void esp_crypto_dma_lock_acquire(void);
|
|
|
|
/**
|
|
* Release lock for the AES and SHA cryptography peripherals, which both use the crypto DMA.
|
|
*/
|
|
void esp_crypto_dma_lock_release(void);
|
|
#endif /* defined(SOC_SHA_CRYPTO_DMA) && defined(SOC_AES_CRYPTO_DMA) */
|
|
|
|
#ifdef SOC_MPI_SUPPORTED
|
|
/**
|
|
* @brief Acquire lock for the mpi cryptography peripheral.
|
|
*
|
|
*/
|
|
void esp_crypto_mpi_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for the mpi/rsa cryptography peripheral.
|
|
*
|
|
*/
|
|
void esp_crypto_mpi_lock_release(void);
|
|
#endif /* SOC_MPI_SUPPORTED */
|
|
|
|
#ifdef SOC_ECC_SUPPORTED
|
|
/**
|
|
* @brief Acquire lock for the ECC cryptography peripheral.
|
|
*
|
|
*/
|
|
void esp_crypto_ecc_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for the ECC cryptography peripheral.
|
|
*
|
|
*/
|
|
void esp_crypto_ecc_lock_release(void);
|
|
#endif /* SOC_ECC_SUPPORTED */
|
|
|
|
#ifdef SOC_ECDSA_SUPPORTED
|
|
/**
|
|
* @brief Acquire lock for ECDSA cryptography peripheral
|
|
*
|
|
* Internally also locks the ECC and MPI peripheral, as the ECDSA depends on these peripherals
|
|
*/
|
|
void esp_crypto_ecdsa_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for ECDSA cryptography peripheral
|
|
*
|
|
* Internally also releases the ECC and MPI peripheral, as the ECDSA depends on these peripherals
|
|
*/
|
|
void esp_crypto_ecdsa_lock_release(void);
|
|
#endif /* SOC_ECDSA_SUPPORTED */
|
|
|
|
#ifdef SOC_KEY_MANAGER_SUPPORTED
|
|
/**
|
|
* @brief Acquire lock for Key Manager peripheral
|
|
*
|
|
*/
|
|
void esp_crypto_key_manager_lock_acquire(void);
|
|
|
|
/**
|
|
* @brief Release lock for Key Manager peripheral
|
|
*
|
|
*/
|
|
void esp_crypto_key_manager_lock_release(void);
|
|
#endif /* SOC_KEY_MANAGER_SUPPORTED */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|