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////////////////////////////////////////////////////////////////////////////
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///@copyright Copyright (c) 2018, 传控科技 All rights reserved.
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///-------------------------------------------------------------------------
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/// @file bsp_drv.c
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/// @brief bsp @ driver config
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///-------------------------------------------------------------------------
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/// @version 1.0
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/// @author CC
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/// @date 20180331
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/// @note cc_AS_stc02
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//////////////////////////////////////////////////////////////////////////////
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#include "task_encrypt.h"
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#include "../bsp/bsp_config.h"
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#include "../msp/uart0.h"
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#include "../msp/eeprom.h"
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#include "../bsp/chipid.h"
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struct ts_eeprom_enc eep_enc;
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struct mcu_encrypt_info enc_info;
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/**
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*
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* @brief: eeprom的D_EEP_ENC_IN_SECTOR、D_EEP_ENC_IN_BLOCK中提前存放了加密信息: enc_key, enc_val(enc_key+chipid计算所得)
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* @param: void
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* @return: 1 is ok , 0 is failed
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*
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*/
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int L3_mcu_id_ok(void)
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{
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U8 i = 0;
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//1. 获取eeprom中存储的enc信息
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if(L1_eep_read_block(D_EEP_ENC_IN_SECTOR, D_EEP_ENC_IN_BLOCK, D_EEP_SECTOR_BLOCK_SIZE, (U8*)&eep_enc,NULL) == 1)
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{
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//L0_uart0_sendstr("e2p read enc failed");
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return 0;
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}
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//L0_uart0_sendstr("e2p read enc success");
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//2.获取MCU_ID
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L0_id_get_rom(enc_info.mcu_id);
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//L0_uart0_sendArray(enc_info.mcu_id,MCU_ID_LEN);
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//3.根据mcu_id和enc_key计算enc_val
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//enc_key = ((U32)eep_enc.enc_key[0] << 24) | (eep_enc.enc_key[1] << 16) | (eep_enc.enc_key[2] << 8) |(eep_enc.enc_key[3] << 0);
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Lc_encrypt_id1((U8*)enc_info.mcu_enc_id, (U8*)enc_info.mcu_id, eep_enc.enc_key, MCU_ID_LEN);
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#if 1
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//4.判断enc_val是否一致
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for(i=0;i<MCU_ID_KEY_LEN;i++)
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{
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if(enc_info.mcu_enc_id[i] != eep_enc.enc_val[i])
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{
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return 0;
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}
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}
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#endif
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return 1;
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}
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void L3_encrypt_handler(void)
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{
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#if(D_CODE_ENCRYPTION_TYPE == TYPE_ENCRYPTION_ENABLE)
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if(L3_mcu_id_ok())
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{
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return;
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}
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while(1)
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{
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L0_uart0_sendstr("X");
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D_sys_delay_msec(1000);
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}
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#endif
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}
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