moyuhai
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/**
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****************************************************************************************
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* *
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* @file aes.c
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*
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* @brief Definition file for AES crypto module functions
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*
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* Copyright (C) RivieraWaves 2017-2018
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*
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****************************************************************************************
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*/
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#include "aes.h"
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#if (RWIP_AES_ENCRYPT)
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#define USE_AES_ENCRYPT 0
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#define USE_AES_DECRYPT 1
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#if USE_AES_ENCRYPT
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uint8_t key[16]={0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,0x05,0x04,0x0d,0x0c,0x0b};
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uint8_t src_val[16]={0x0a,0x0a,0x0e,0x0d,0x0c,0x0b,0x0a,0x13,0x12,0x07,0x06,0x05,0x04,0x0d,0x02,0x01};
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uint8_t encrypt_val[16]={0xf7,0x3b,0x9a,0xe6,0x88,0xb0,0x06,0x3e,0x10,0xd4,0x0f,0xb6,0x80,0x4a,0x10,0xee};
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#elif USE_AES_DECRYPT
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uint8_t key[16]={0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,0x05,0x04,0x0d,0x0c,0x0b};
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uint8_t src_val[16]={0xf7,0x3b,0x9a,0xe6,0x88,0xb0,0x06,0x3e,0x10,0xd4,0x0f,0xb6,0x80,0x4a,0x10,0xee};
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uint8_t encrypt_val[16]={0x0a,0x0a,0x0e,0x0d,0x0c,0x0b,0x0a,0x13,0x12,0x07,0x06,0x05,0x04,0x0d,0x02,0x01};
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#endif
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aes_func_result_cb aes_res(uint8_t status, const uint8_t* aes_res_data, uint32_t src_info)
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{
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printf("src_info:0x%x\n",src_info);
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printf("aes_res:");
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for(int i=0;i<16;i++){
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printf("%02x-",aes_res_data[i]);
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}printf("\n");
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if(!memcmp(aes_res_data,encrypt_val,sizeof(encrypt_val))){
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printf("aes right\n");
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}else{
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printf("aes error\n");
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}
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}
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void aes_test(void)
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{
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uint8_t copy=0;
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static uint8_t cnt;
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if(xc_gpio_read_pin(GPIO_1) == GPIO_PIN_SET){
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if(cnt++ > 100){
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cnt = 0;
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#if USE_AES_ENCRYPT
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printf("aes_encrypt\n");
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aes_encrypt(key, src_val, 1, aes_res, 0xff);
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#elif USE_AES_DECRYPT
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printf("aes_decrypt\n");
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aes_decrypt(key, src_val, copy, aes_res, 0xff);
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#endif
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}
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}else{
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cnt = 0;
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}
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}
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#endif
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