加密条码能否根据日志文件尝试解析

描述:一种加密的Data Matrix 条码(二进制形式),装载入仪器后,读取其装载后日志文件,看看是否能从文件解析得到其加密解密的方式.

条码及其内容:

日志文件(部分):

2022-11-07 15:56:56,125 [139] INFO - New barcode (5àSe/!ªj?ûÌÎãòÉ5´N *Y3^ºú/|üÊö»ìòïÙ&¸ÍÛø²(io9ÈuÚÛäbúZ·è£nÝá1qàR) scanned at carrier location (16) raw data (lDVg4FNlLyGqgWo/hvvMzh3j8sk1tE4JKpVZmTNeuhf6YC98/Mr2u+zyqYjv2RMmuM3b+LIoaW85yHXa2+Rigfpak4a36KNu3eGFMXHgllI=).
2022-11-07 15:56:56,125 [139] DEBUG - Unencrypted barcode (A00112039854FP00160220235931572059301000000000000000000000000000000000000000000).

原始信息已 Base64 编码后传入仪器得到 . 解密后 A00112039854FP00160220235931572059301000000000000000000000000000000000000000000 的明文..
这个就不知道是怎么得到的有经验的小伙伴能否给点帮助或者提示..

或者是否可以从同时间段其他文件中得到解析线索.

2022-11-07 15:56:56,294 [171] DEBUG - CalMgmt ReagentPackOnBoardEventReceived - {"Assays":[{"AssayId":32,"AssayVersion":2,"AssayNumber":593,"AssayName":"CA 125 II","IsNewAssay":false}],"MasterLotNumber":"39854FP00","PackSerialNumber":"00112","IsOnBoard":false,"NoPacksForLot":true,"ModuleId":"NotParticipating","ReagentConfigId":"593","ReagentConfigVersion":1,"PacksForAssayOnProcessingModule":null}
2022-11-07 15:57:18,263 [5] DEBUG - CalMgmt ReagentPackOnBoardEventReceived - {"Assays":[{"AssayId":32,"AssayVersion":2,"AssayNumber":593,"AssayName":"CA 125 II","IsNewAssay":false}],"MasterLotNumber":"39854FP00","PackSerialNumber":"00112","IsOnBoard":true,"NoPacksForLot":false,"ModuleId":"Module1","ReagentConfigId":"593","ReagentConfigVersion":1,"PacksForAssayOnProcessingModule":{"Item1":"Module1","Item2":true}}
2022-11-07 15:57:18,265 [5] DEBUG - CalMgmt CreateCalCurvesForMasterLot - Entered
2022-11-07 15:57:18,265 [5] DEBUG - CalMgmt CreateCalCurvesForMasterLot - MasterLotNumber: 39854FP00, PackOnBoard: True, LotOnBoard: True, ModuleId: Module1
2022-11-07 15:57:18,266 [5] DEBUG - CalMgmt CreateCalCurvesForMasterLot - Assays - [{"AssayId":32,"AssayVersion":2,"AssayNumber":593,"AssayName":"CA 125 II","IsNewAssay":false}]
2022-11-07 15:57:18,302 [5] DEBUG - CalMgmt CreateNewCalCurveForLot - Created New CalCurve - CalCurveId: 0, CalMasterLotId: 4, MasterCurveId: NA, ModuleId: Module1, CalMethod: Plc4Y, CalType: Full, CalCurveStatus: NoCal
2022-11-07 15:57:18,342 [5] DEBUG - CalMgmt PublishCalStatusChangeBadgingEvent - Publishing PublishCalStatusChangeBadging Event - ModuleId: Module1, CalCurveId: 5, CalMasterLotStatusId: 4, MasterLotNumber: 39854FP00, CalAssayId 25, IsOnBoard: True, CalStatus: NoCal
2022-11-07 15:57:18,379 [5] DEBUG - CalMgmt PublishCalStatusChangeEvent - Publishing CalStatusChange Event for CurveId: (5) - {"AssayNumber":593,"AssayVersion":2,"AvgAbsVoltages":"","AvgResponse":"","CalCurveId":5,"CalExpTime":null,"CalFactors":"","CalLotNumber":"","CalMethod":"Plc4Y","CalStatus":"NoCal","CalTime":null,"CalType":"Full","CutOff":null,"ErrorId":null,"ErrorString":"","FitResponse":"","Intercept":null,"IsQcValidated":false,"MasterLotNumber":"39854FP00","ModuleId":"Module1","NomConcs":"","P1":null,"P2":null,"P3":null,"P4":null,"P5":null,"Ratio1":null,"Ratio2":null,"Rmse":null,"Slope":null,"StatusInfo":{"AssayId":25,"AssayNumber":593,"AssayVersion":2,"AvgAbsVoltages":"","AvgResponse":"","CalCurveId":5,"CalExpTime":null,"CalFactors":"","CalLotNumber":"","CalMasterLotId":4,"CalMethod":"Plc4Y","CalStatus":"NoCal","CalTime":null,"CalType":"Full","CutOff":null,"ErrorId":null,"ErrorString":"","FromSource":"FromReagentOnBoard","FitResponse":"","Intercept":null,"IsExpiring":false,"IsOnBoard":true,"IsQcValidated":false,"MasterLotNumber":"39854FP00","ModuleId":"Module1","NomConcs":"","P1":null,"P2":null,"P3":null,"P4":null,"P5":null,"Ratio1":null,"Ratio2":null,"Rmse":null,"Slope":null,"SubCode":"","TestIds":[],"XfrmIntercept":null,"XfrmSlope":null,"PreviousCalStatus":"NoCal","IsFirstTimeActive":false,"IsFirstTimeFailed":false},"SubCode":"","TestIds":[],"XfrmIntercept":null,"XfrmSlope":null}
2022-11-07 15:57:18,380 [5] DEBUG - CalMgmt CreateCalCurvesForMasterLot - Exited

"2022-11-05 15:56:33,166 [123] INFO - SetContinousRead False
2022-11-05 15:56:33,166 [123] INFO - Sending data on COM port : P(C4)FF
2022-11-05 15:56:35,328 [137] INFO - SetContinousRead False
2022-11-05 15:56:35,328 [137] INFO - Sending data on COM port : P(C4)FF
2022-11-05 15:56:35,328 [InstServerShutdownThread] INFO - Disconnecting from barcode reader
2022-11-05 15:56:35,374 [InstServerShutdownThread] INFO - CloseSerialInternal:
at System.Threading.CancellationToken.ThrowOperationCanceledException()
at System.Threading.ManualResetEventSlim.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.SpinThenBlockingWait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.InternalWait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at Abbott.IVD.BarcodeReader.Common.SerialCommunicator.CloseSerialInternal(Boolean isShutdown) in D:\bamboo-agent-home-6\xml-data\build-dir\ICQMAIN-SCC219-JOB1\SCC\InstInfo\FeaturesCommon\BarcodeReader\BarcodeReader.Common\SerialCommunicator.cs:line 327
2022-11-05 15:56:35,374 [InstServerShutdownThread] INFO - ProcessSerialPortConnectionStatus isSerialOpen: false OnlineEvent Reset
2022-11-05 15:57:52,457 [1] INFO - PrepageDeviceWatchers : targetInstanceFilterquery: (( TargetInstance.Name LIKE '%Reader%' OR TargetInstance.Name LIKE '%CR2010%'))
2022-11-05 15:57:52,488 [1] INFO - Constructed Barcode Reader Service
2022-11-05 15:58:08,410 [1] INFO - ConnectToBarcodeReader: Connecting to barcode reader
2022-11-05 15:58:08,410 [1] INFO - ConnectToBarcodeReader: Connecting to barcode reader using AutoDetect mode
2022-11-05 15:58:08,660 [1] INFO - ConnectToBarcodeReader: Connecting to barcode reader (Reader) port:(COM7)
2022-11-05 15:58:08,660 [1] INFO - Connecting to barcode reader
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : ;>PA7
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(41)7
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(21D)1
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(1C)2580
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(22)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(1E)8
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(1D)1
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(08)2
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(42)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : I
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(6A)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(6C)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(50)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(2B)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : C(29)0
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : CQ(4C)8
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : CQ(4C)10
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : CQ(4C)1
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : CQ(4C)2
2022-11-05 15:58:08,675 [1] INFO - Sending data on COM port : CQ(4C)4
2022-11-05 15:58:08,675 [1] INFO - ProcessSerialPortConnectionStatus isSerialOpen: true OnlineEvent Set
2022-11-05 15:58:08,675 [1] INFO - Opened Serial Port COM7
2022-11-05 15:58:08,691 [77] INFO - Configuring barcodes
2022-11-05 15:58:08,691 [77] INFO - Entering ConfigureBarcodes
2022-11-05 15:58:08,691 [77] INFO - Code128Configuration: isEnabled: True
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(6D)1
2022-11-05 15:58:08,691 [77] INFO - ConfigCode39BarcodeSymbology: isEnabled: True IsChecksumEnabled: False SendChecksum: False
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(6B)1
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(70)0
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : CQ(24F)1
2022-11-05 15:58:08,691 [77] INFO - ConfigCodabarBarcodeSymbology: isEnabled: True IsChecksumEnabled: True SendChecksum: False SendStartStopChars: False
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(6F)1
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(48)2
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : CO(24F)2
2022-11-05 15:58:08,691 [77] INFO - ConfigI2Of5BarcodeSymbology: isEnabled: True IsChecksumEnabled: False SendChecksum: False CodeLengthPrimary: 10 CodeLengthSecondary: 8
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(6E)1
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(71)0
2022-11-05 15:58:08,691 [77] INFO - Sending data on COM port : C(C9)8
2022-11-05 15:58:09,191 [63] INFO - bytesToRead 85
2022-11-05 15:58:09,191 [63] INFO - packetFoundId 0
2022-11-05 15:58:09,191 [63] INFO - Reader Information: Firmware Version: 1096, Core App Version: 1096, Reserved: none, Serial Num: 0020879373, Execution State: A, OEM ID: 06, Display Type: 0, Reserved: 0000, HW Revision: 08, HW Type: 0007, Boot Application Version: 0016, Operating System Kernel Version: 0069, Root Version: 0002, OEM Decoder version: cd(15.1.5)
2022-11-05 15:58:22,780 [77] INFO - SetContinousRead False
2022-11-05 15:58:22,780 [77] INFO - Sending data on COM port : P(C4)FF"

如有兴趣的小伙伴可以从装载前后的有更新变动的文件夹中看看能不能找到解析规律 .另有酬谢.

比对文件网盘链接:https://pan.baidu.com/s/1hwjAM_cvd1Bd67yLnpIw9A?pwd=fcgc

参考一下

xlog日志文件的加密和解密 - 简书这一块单独拿出来说明，是因为之前使用上遇到了坑首先是这个入参 PUB_KEY,一脸懵，是个啥，在 mars/blob/master/mars/log/crypt/gen...

https://www.jianshu.com/p/228ae8a3ddd0

这个条码仪器是加密过的，有两个难点：
1、是把条码数据读出来；
2、是把条码数据解密还原出原始数据
1需要仪器读取，这个是否也是你要解决的问题；
2才是需要解密的部分，不知你是两个问题还是只有第二个问题呢？

使用pyelliptic1

https://www.jianshu.com/p/228ae8a3ddd0

乱码反编译不出来。除了图片和你写的部分那些，剩下的都是交互和端口调用了。出码之后都是有固定的编译规则，比如药的批号就是取16位码的后四个在加上固有编号再加上月份和日期转成10进制得出来的。即使是追溯也是反着推回去。一般都是客户提供规则，我们给出结果。而你这是给出两个结果要推倒出公式，而且结果还不全。不太好弄....

很难搞，解析不出来

加密编码算法的相关知识
https://blog.csdn.net/qq_50854790/article/details/121031807

【二维码Data Matrix的解码实现(zxing-cpp)】
参考代码：

#include "funset.hpp"
#include <string>
#include <fstream>
#include <Windows.h>
 
#include <zxing/LuminanceSource.h>
#include <zxing/common/Counted.h>
#include <zxing/Reader.h>
#include <zxing/aztec/AztecReader.h>
#include <zxing/common/GlobalHistogramBinarizer.h>
#include <zxing/DecodeHints.h>
#include <zxing/datamatrix/DataMatrixReader.h>
 
#include <opencv2/opencv.hpp>
 
#include "zxing/MatSource.h"
 
static void utf8_to_gbk(const char* utf8, char* gbk) {
    const int maxlen = 128;
    wchar_t unicode_str[maxlen];
    int outlen = MultiByteToWideChar(CP_UTF8, 0, utf8, strlen(utf8), unicode_str, maxlen);
    outlen = WideCharToMultiByte(CP_ACP, 0, unicode_str, outlen, gbk, 128, NULL, NULL);
    gbk[outlen] = '\0';
}
 
int test_DataMatrix_decode()
{
    std::string image_name = "E:/GitCode/BarCode_Test/test_images/data_matrix_encode.jpg";
    cv::Mat matSrc = cv::imread(image_name, 1);
    if (!matSrc.data) {
        fprintf(stderr, "read image error: %s", image_name.c_str());
        return -1;
    }
 
    cv::Mat matGray;
    cv::cvtColor(matSrc, matGray, CV_BGR2GRAY);
 
    zxing::Ref<zxing::LuminanceSource> source = MatSource::create(matGray);
    int width = source->getWidth();
    int height = source->getHeight();
    fprintf(stderr, "image width: %d, height: %d\n", width, height);
 
    zxing::Ref<zxing::Reader> reader;
    reader.reset(new zxing::datamatrix::DataMatrixReader);
 
    zxing::Ref<zxing::Binarizer> binarizer(new zxing::GlobalHistogramBinarizer(source));
    zxing::Ref<zxing::BinaryBitmap> bitmap(new zxing::BinaryBitmap(binarizer));
    zxing::Ref<zxing::Result> result(reader->decode(bitmap, zxing::DecodeHints(zxing::DecodeHints::DATA_MATRIX_HINT)));
 
    std::string txt = "E:/GitCode/BarCode_Test/test_images/data_matrix_encode.txt";
    std::ifstream in(txt);
    if (!in.is_open()) {
        fprintf(stderr, "fail to open file: %s\n", txt.c_str());
        return -1;
    }
 
    std::string str1;
    std::getline(in, str1);
    char tmp[128];
    utf8_to_gbk(str1.c_str(), tmp);
    std::string ret = std::string(tmp);
    fprintf(stderr, "actual        result: %s\n", ret.c_str());
    std::string str2 = result->getText()->getText();
    fprintf(stdout, "recognization result: %s\n", str2.c_str());
 
    if (ret.compare(str2) == 0) {
        fprintf(stderr, "=====  recognition is correct  =====\n");
    }
    else {
        fprintf(stderr, "=====  recognition is wrong =====\n");
        return -1;
    }
 
    in.close();
 
    return 0;
}