feat(hal/aes): Enable pseudo rounds function during AES operations
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@@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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@@ -45,6 +45,18 @@ uint8_t aes_hal_setkey(const uint8_t *key, size_t key_bytes, int mode);
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*/
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void aes_hal_transform_block(const void *input_block, void *output_block);
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#ifdef SOC_AES_SUPPORT_PSEUDO_ROUND_FUNCTION
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/**
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* @brief Enable the pseudo-round function during AES operations
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*
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* @param enable true to enable, false to disable
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* @param base basic number of pseudo rounds, zero if disable
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* @param increment increment number of pseudo rounds, zero if disable
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* @param key_rng_cnt update frequency of the pseudo-key, zero if disable
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*/
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void aes_hal_enable_pseudo_rounds(bool enable, uint8_t base, uint8_t increment, uint8_t key_rng_cnt);
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#endif /* SOC_AES_SUPPORT_PSEUDO_ROUND_FUNCTION */
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#if SOC_AES_SUPPORT_DMA
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/**
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* @brief Inits the AES mode of operation
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@@ -102,6 +114,7 @@ void aes_hal_transform_dma_finish(void);
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*/
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#define aes_hal_interrupt_clear() aes_ll_interrupt_clear()
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#if SOC_AES_SUPPORT_GCM
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/**
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* @brief Calculates the Hash sub-key H0 needed to start AES-GCM
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@@ -114,7 +127,7 @@ void aes_hal_gcm_calc_hash(uint8_t *gcm_hash);
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* @brief Initializes the AES hardware for AES-GCM
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*
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* @param aad_num_blocks the number of Additional Authenticated Data (AAD) blocks
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* @param num_valid_bit the number of effective bits of incomplete blocks in plaintext/cipertext
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* @param num_valid_bit the number of effective bits of incomplete blocks in plaintext/ciphertext
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*/
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void aes_hal_gcm_init(size_t aad_num_blocks, size_t num_valid_bit);
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