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22 lines
636 B
22 lines
636 B
#pragma once |
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#include <stdint.h> |
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class Des |
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{ |
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private: |
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/* data */ |
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public: |
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// uint8_t deskey[8] = {90, 114, 90, 107, 85, 97, 86, 103}; //{ "ZrZkUaVg" }; |
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// uint8_t deskey[8] = {90, 114, 90, 104, 68, 85, 97, 86}; //{ "ZrZhDUaV" }; |
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uint8_t DES_Encrypt_key[8]; |
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uint8_t DES_Decrypt_key[8]; |
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uint8_t sub_keys[16][8]; //sub_keys[16][8] |
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uint8_t main_key[8]; |
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void des(uint8_t *, uint8_t *, uint8_t, uint8_t *); |
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void FLASH_Read_KEYS(uint8_t key_index); |
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void transpose(uint8_t *, uint8_t *, const uint8_t *, uint8_t); |
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void rotate_l(uint8_t *); |
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void compute_subkeys(uint8_t *); |
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void f(uint8_t *, uint8_t *, uint8_t *); |
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};
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