1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2019-2022, STMicroelectronics - All Rights Reserved 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu */ 6*91f16700Schasinglulu 7*91f16700Schasinglulu #ifndef STM32_HASH_H 8*91f16700Schasinglulu #define STM32_HASH_H 9*91f16700Schasinglulu 10*91f16700Schasinglulu #include <stdint.h> 11*91f16700Schasinglulu 12*91f16700Schasinglulu enum stm32_hash_algo_mode { 13*91f16700Schasinglulu #if STM32_HASH_VER == 2 14*91f16700Schasinglulu HASH_MD5SUM, 15*91f16700Schasinglulu #endif 16*91f16700Schasinglulu HASH_SHA1, 17*91f16700Schasinglulu HASH_SHA224, 18*91f16700Schasinglulu HASH_SHA256, 19*91f16700Schasinglulu #if STM32_HASH_VER == 4 20*91f16700Schasinglulu HASH_SHA384, 21*91f16700Schasinglulu HASH_SHA512, 22*91f16700Schasinglulu #endif 23*91f16700Schasinglulu }; 24*91f16700Schasinglulu 25*91f16700Schasinglulu int stm32_hash_update(const uint8_t *buffer, size_t length); 26*91f16700Schasinglulu int stm32_hash_final(uint8_t *digest); 27*91f16700Schasinglulu int stm32_hash_final_update(const uint8_t *buffer, uint32_t buf_length, 28*91f16700Schasinglulu uint8_t *digest); 29*91f16700Schasinglulu void stm32_hash_init(enum stm32_hash_algo_mode mode); 30*91f16700Schasinglulu int stm32_hash_register(void); 31*91f16700Schasinglulu 32*91f16700Schasinglulu #endif /* STM32_HASH_H */ 33