| yuezonghe | c78e2ef | 2025-02-13 17:57:46 -0800 | [diff] [blame^] | 1 | /*******************************************************************************
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| 2 | * Author : author
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| 3 | * Version : V1.0
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| 4 | * Date : 2021-07-27
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| 5 | * Description : util_sha256.h
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| 6 | ********************************************************************************/
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| 7 |
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| 8 | #ifndef __UTIL_SHA256_H__
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| 9 | #define __UTIL_SHA256_H__
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| 10 |
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| 11 | /********************************* Include File ********************************/
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| 12 | #include <stdint.h>
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| 13 |
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| 14 |
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| 15 | /********************************* Macro Definition ****************************/
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| 16 | #define UNI_SHA256_KEY_SIZE (64)
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| 17 | #define UNI_SHA256_TARGET_SIZE (32)
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| 18 |
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| 19 |
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| 20 | /********************************* Type Definition *****************************/
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| 21 | typedef struct
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| 22 | {
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| 23 | uint32_t total[2];
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| 24 | uint32_t state[8];
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| 25 | unsigned char buffer[64];
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| 26 | int type; //0:SHA-256, not 0: SHA-224
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| 27 | }uni_sha256_s;
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| 28 |
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| 29 |
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| 30 | /********************************* Function Prototype Definition ***************/ |
| 31 | void utils_sha256_init(uni_sha256_s *tex);
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| 32 | void utils_sha256_starts(uni_sha256_s *tex);
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| 33 | void utils_sha256_update(uni_sha256_s *tex, const unsigned char *in, uint32_t in_len);
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| 34 | void utils_sha256_finish(uni_sha256_s *tex, uint8_t out[32]);
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| 35 |
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| 36 |
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| 37 | #endif
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