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46 lines
811 B
C
46 lines
811 B
C
/*
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* SPDX-FileCopyrightText: 2025 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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#ifndef _ROM_AES_H_
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#define _ROM_AES_H_
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define AES_BLOCK_SIZE 16
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enum AES_TYPE {
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AES_ENC,
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AES_DEC,
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};
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enum AES_BITS {
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AES128,
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AES256 = 2, /* skipping enum value 1 to keep compatibility with chips that support AES-192 */
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};
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void ets_aes_enable(void);
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void ets_aes_disable(void);
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int ets_aes_setkey(enum AES_TYPE type, const void *key, enum AES_BITS bits);
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int ets_aes_setkey_enc(const void *key, enum AES_BITS bits);
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int ets_aes_setkey_dec(const void *key, enum AES_BITS bits);
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void ets_aes_block(const void *input, void *output);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ROM_AES_H_ */
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