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Build and link mhycrypto statically
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66
src-tauri/mhycrypto/aes.h
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66
src-tauri/mhycrypto/aes.h
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/**
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* \file aes.h
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* \brief Header defining the API for OQS AES
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*/
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#ifndef __OQS_AES_H
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#define __OQS_AES_H
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#include <stdint.h>
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#include <stdlib.h>
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/**
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* Function to fill a key schedule given an initial key.
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*
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* @param key Initial Key.
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* @param schedule Abstract data structure for a key schedule.
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* @param forEncryption 1 if key schedule is for encryption, 0 if for decryption.
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*/
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void OQS_AES128_load_schedule(const uint8_t *key, void **schedule, int for_encryption);
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/**
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* Function to free a key schedule.
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*
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* @param schedule Schedule generated with OQS_AES128_load_schedule().
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*/
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void OQS_AES128_free_schedule(void *schedule);
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/**
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* Function to encrypt blocks of plaintext using ECB mode.
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* A schedule based on the key is generated and used internally.
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*
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* @param plaintext Plaintext to be encrypted.
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* @param plaintext_len Length on the plaintext in bytes. Must be a multiple of 16.
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* @param key Key to be used for encryption.
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* @param ciphertext Pointer to a block of memory which >= in size to the plaintext block. The result will be written here.
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*/
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void OQS_AES128_ECB_enc(const uint8_t *plaintext, const size_t plaintext_len, const uint8_t *key, uint8_t *ciphertext);
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/**
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* Function to decrypt blocks of plaintext using ECB mode.
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* A schedule based on the key is generated and used internally.
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*
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* @param ciphertext Ciphertext to be decrypted.
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* @param ciphertext_len Length on the ciphertext in bytes. Must be a multiple of 16.
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* @param key Key to be used for encryption.
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* @param ciphertext Pointer to a block of memory which >= in size to the ciphertext block. The result will be written here.
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*/
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void OQS_AES128_ECB_dec(const uint8_t *ciphertext, const size_t ciphertext_len, const uint8_t *key, uint8_t *plaintext);
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/**
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* Same as OQS_AES128_ECB_enc() except a schedule generated by
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* OQS_AES128_load_schedule() is passed rather then a key. This is faster
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* if the same schedule is used for multiple encryptions since it does
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* not have to be regenerated from the key.
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*/
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void OQS_AES128_ECB_enc_sch(const uint8_t *plaintext, const size_t plaintext_len, const void *schedule, uint8_t *ciphertext);
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/**
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* Same as OQS_AES128_ECB_dec() except a schedule generated by
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* OQS_AES128_load_schedule() is passed rather then a key. This is faster
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* if the same schedule is used for multiple encryptions since it does
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* not have to be regenerated from the key.
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*/
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void OQS_AES128_ECB_dec_sch(const uint8_t *ciphertext, const size_t ciphertext_len, const void *schedule, uint8_t *plaintext);
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#endif
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