车联网安全基础知识之数据库文件

汽车安全 1天前 admin

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在对车渗透的时候，会查找车载系统的敏感文件。包括传统的密钥、密码、重要文件等。汽车数据库文件是我通常比较关注的一种，有时候车载系统里面会残留有汽车数据库文件，如DBC文件。拿到DBC文件之后，就能构造出CAN消息，控制车辆、伪造消息等。一起测试的同事对汽车用到的专有数据库文件不太熟悉，于是乎就有了这篇文章，汇总了常用的数据库文件与大家分享。

随着汽车电子技术的快速发展，汽车中的电子控制单元（ECU）和各种传感器系统已经形成了一个庞大的数据网络。这些系统不断产生、交换和存储大量的诊断、配置和测量数据。在汽车的研发、测试、诊断、维护等各个环节中，数据库文件格式扮演着至关重要的角色。本文总结了在汽车领域常用的数据库文件及其示例。

数据库文件格式在汽车通信和诊断中广泛应用，用于描述和存储车辆系统的通信协议、诊断信息及配置数据。常见的格式包括 DBC、ODX 和 ARXML等。如有遗漏欢迎补充。

数据格式统计表

数据库文件简介

汽车架构描述数据库文件

ARXML：ARXML 文件是 AUTOSAR(Automotive Open System Architecture)框架中的配置文件，描述了系统架构、软件组件、通信接口等信息。它在现代汽车的电子架构中起着至关重要的作用，尤其是在多ECU系统中，ARXML 文件帮助开发人员高效地管理和配置复杂的汽车电子系统。

测量数据库文件

随着汽车技术的进步，汽车在研发和测试过程中会产生大量的测量数据。这些数据通常需要以高精度和高频率的方式进行记录，并且能够进行高效的存储与分析。

A2L: A2L 文件主要用于汽车 ECU 的标定过程，记录了与 ECU 控制相关的各种参数（如测量值、标定值和轴变量等）。A2L 文件通常与 ECU 标定工具配合使用，用于调整发动机控制单元的各种参数，以优化车辆的性能、燃油效率和排放控制。

诊断数据库文件

为了有效地交换和处理车辆电子系统中的大量数据，汽车行业中还使用了专门的数据交换协议和文件格式。汽车的诊断功能是确保车辆正常运行和快速修复故障的关键。诊断文件用于存储和交换诊断相关的数据，如故障码、诊断服务和步骤等。

CDD: CDD(CANdelaStudio diagnostic description) 文件用于描述和配置各个 ECU 的诊断功能。它包含了ECU的诊断功能描述、故障码、诊断参数等信息。CDD 文件帮助汽车制造商和服务人员理解每个 ECU 的诊断能力和操作流程。cdd是CANoe/CANalyzer的专用文件。
ODX: ODX(Open Diagnostic Data Exchange)格式用于描述车辆的诊断服务信息。它包含了 ECU（电子控制单元）诊断相关的测试服务、故障码、诊断步骤等内容，支持自动化诊断流程，是车辆诊断和维修中不可或缺的工具。
PDX: PDX(Product Data eXchange)文件用于存储和交换汽车的诊断信息，特别是在跨供应商和制造商之间共享诊断数据时。PDX 文件通常包含故障码（DTC）、诊断服务、测试步骤等，用于诊断和修复车辆的电子系统问题。
DEXT: DEXT(AUTOSAR Diagnostic Extract Template)文件的主要作用是提供一种标准格式，方便不同的诊断工具、测试设备、车辆控制系统等之间进行数据交换。这可以帮助汽车制造商、供应商、维修商等共享有关车辆状态、故障诊断、测试结果等信息。

网络通信文件

随着汽车电子系统的复杂性增加，车辆内的多种总线通信协议得到了广泛应用。这些通信协议的配置和管理通常依赖于网络描述文件。

DBC: DBC 文件是最常用的 CAN(Controller Area Network)通信协议配置文件，用于描述 CAN 总线上各个消息、信号及其编码方式。通过 DBC 文件，开发人员可以清晰地了解 CAN 网络中各个信号的具体含义，如发动机转速、车速等，进而进行数据分析和故障诊断。
LDF: LDF(LIN Description File)用于描述LIN(Local Interconnect Network)总线的通信配置，包括消息的调度、信号的格式等。LIN 总线通常用于低速通信，广泛应用于车窗控制、座椅调节等非关键系统中。
FIBEX: FIBEX(Field Bus Exchange)是一种通用的文件格式，用于描述多种通信协议（如 CAN、FlexRay 和 Ethernet)的网络配置。FIBEX 文件通常用于复杂的汽车电子架构，特别是在支持多种总线通信的高端汽车中。
DBF: DBF(BUSMASTER Database File)是BUSMASTER使用的专用数据格式。BUSMASTER 是 BOSCH 开源软件工具,用于模拟、分析和测试数据总线系统，支持CAN和LIN协议。

其他常见文件

XML、dtd、JSON等。

数据库文件示例

A2L

ASAP2_VERSION 1 41
/begin PROJECT ACCTest_PC
    "Generated by ETAS from Project ACCTest_PC"
    /begin HEADER
        ""
        VERSION "000" PROJECT_NO ASD
        /end HEADER
        /begin MODULE ACCTest_PC
        "Generated by ETAS ASCET7 from Project: ACCTest_PC"
          /begin A2ML
              block "IF_DATA" taggedunion if_data {
              "E_TARGET" taggedstruct {
               (block "SOURCE" struct {
                  char[100];
                  int;
                  long;
                  taggedstruct {
                     "QP_BLOB" uint;
                  };
               }
               )*;
               block "TP_BLOB" struct {
                  ulong;
                  int;
                  int;
                  long;
                  long;
               };
               "KP_BLOB" struct {
                  ulong;
                  ulong;
                  uint;
                  struct {
                     long;
                     uint;
                  }
                  [64];
               };
               "DP_BLOB" struct {
                  ulong;
                  ulong;
                  uint;
                  struct {
                     long;
                     uint;
                  }
                  [64];
               };
              };
          };
          /end A2ML
        /begin IF_DATA E_TARGET
            /begin SOURCE "Task0"
                /* type   */ 3
                /* period */ 10
                QP_BLOB 1
            /end SOURCE
            /begin TP_BLOB
                 /* programm id */ 881740918
                 /* target id   */ 7
                 /*             */ 0 2 0
            /end TP_BLOB
        /end IF_DATA
        /begin MOD_PAR
            ""
            VERSION "000"
            ADDR_EPK 0x0
            EPK ""
            SUPPLIER "ETAS GmbH"
            CUSTOMER "xxx"
            CUSTOMER_NO "000"
            USER "xxx"
            PHONE_NO "000"
            ECU "PC"
            CPU_TYPE "PCx86"
            NO_OF_INTERFACES 1
        /end MOD_PAR
        /begin MOD_COMMON
            "Common definitions"
            BYTE_ORDER MSB_LAST
            ALIGNMENT_BYTE 1
            ALIGNMENT_WORD 2
            ALIGNMENT_LONG 4
            ALIGNMENT_FLOAT32_IEEE 4
            ALIGNMENT_FLOAT64_IEEE 8 
        /end MOD_COMMON

        /begin MEASUREMENT VehicleModel.VehicelDynamicModel.Vehicle0.velocity
            /* long identifier    */ ""
            /* datatype           */ FLOAT32_IEEE
            /* conversion         */ esdl_ident
            /* resolution         */ 1
            /* accuracy           */ 100.0
            /* lower limit        */ -3.4028234663852886E+38
            /* upper limit        */ 3.4028234663852886E+38
            ECU_ADDRESS 0x0
            /begin IF_DATA E_TARGET
                KP_BLOB 0xFFFFFFFF 0xFFFFFFFF 4 1001 0 1001 0 1001 0 1000 0
            /end IF_DATA
        /end MEASUREMENT<!-- ..省略.. -->

ARMXL

<?xml version="1.0" encoding="UTF-8"?><AUTOSAR xmlns="http://autosar.org/3.1.5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://autosar.org/3.1.5 autosar_3-1-5.xsd">
  <TOP-LEVEL-PACKAGES>
    <AR-PACKAGE>
      <SHORT-NAME>board_mpc5668_gkit</SHORT-NAME>
      <ELEMENTS>
        <ECU-CONFIGURATION UUID="fdb8e39b-2097-4c78-9a47-8d7d9b00a251">
          <SHORT-NAME>board_mpc5668_gkit</SHORT-NAME>
          <ADMIN-DATA>
            <DOC-REVISIONS>
              <DOC-REVISION />
            </DOC-REVISIONS>
            <SDGS>
              <SDG GID="Arccore::EcuOptions">
                <SD GID="MCU">MPC5668</SD>
                <SD GID="GENDIR">${RESOURCE_LOC}</SD>
              </SDG>
            </SDGS>
          </ADMIN-DATA>
          <ECU-SW-COMPOSITION-REF DEST="ECU-SW-COMPOSITION">/board_mpc5668_gkit/SwComposition_board_mpc5668_gkit</ECU-SW-COMPOSITION-REF>
          <MODULE-REFS>
            <MODULE-REF DEST="MODULE-CONFIGURATION">/board_mpc5668_gkit/Port</MODULE-REF>
            <MODULE-REF DEST="MODULE-CONFIGURATION">/board_mpc5668_gkit/Mcu</MODULE-REF>
          </MODULE-REFS>
        </ECU-CONFIGURATION>
        <ECU-SW-COMPOSITION UUID="29c41547-dc90-42d5-b7fb-980a709dd799">
          <SHORT-NAME>SwComposition_board_mpc5668_gkit</SHORT-NAME>
        </ECU-SW-COMPOSITION>
        <MODULE-CONFIGURATION UUID="4254b159-0cf1-4761-8f2b-4f213deedef8">
          <SHORT-NAME>Port</SHORT-NAME>
          <ADMIN-DATA>
            <SDGS>
              <SDG />
              <SDG GID="Arccore::ModuleOptions">
                <SD GID="GENERATE_AND_VALIDATE">true</SD>
                <SD GID="ARCCORE_EDITOR_VERSION">2.0.2</SD>
              </SDG>
            </SDGS>
          </ADMIN-DATA>
          <DEFINITION-REF DEST="MODULE-DEF">/ArcCore/Port</DEFINITION-REF>
          <CONTAINERS>
            <CONTAINER UUID="d0730988-a63d-4398-a6ef-7fc90472c788">
              <SHORT-NAME>PortConfigSet</SHORT-NAME>
              <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Port/PortConfigSet</DEFINITION-REF>
              <SUB-CONTAINERS>
                <CONTAINER UUID="3dd5a2af-755c-45fb-a4e4-4a68b4751b94">
                  <SHORT-NAME>PortContainer_1</SHORT-NAME>
                  <ADMIN-DATA>
                    <SDGS>
                      <SDG GID="Arccore::IdentifiableOptions" />
                    </SDGS>
                  </ADMIN-DATA>
                  <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Port/PortConfigSet/PortContainer</DEFINITION-REF>
                </CONTAINER>
              </SUB-CONTAINERS>
            </CONTAINER>
            <CONTAINER UUID="eb1bffc7-d006-438f-8ebc-bc9f7a48805e">
              <SHORT-NAME>PortGeneral</SHORT-NAME>
              <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Port/PortGeneral</DEFINITION-REF>
              <PARAMETER-VALUES>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Port/PortGeneral/PortDevErrorDetect</DEFINITION-REF>
                  <VALUE>false</VALUE>
                </BOOLEAN-VALUE>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Port/PortGeneral/PortSetPinDirectionApi</DEFINITION-REF>
                  <VALUE>false</VALUE>
                </BOOLEAN-VALUE>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Port/PortGeneral/PortSetPinModeApi</DEFINITION-REF>
                  <VALUE>false</VALUE>
                </BOOLEAN-VALUE>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Port/PortGeneral/PortVersionInfoApi</DEFINITION-REF>
                  <VALUE>true</VALUE>
                </BOOLEAN-VALUE>
              </PARAMETER-VALUES>
            </CONTAINER>
          </CONTAINERS>
        </MODULE-CONFIGURATION>
        <MODULE-CONFIGURATION UUID="7d4d4f2f-5fe6-491c-9178-7c012333d4f4">
          <SHORT-NAME>Mcu</SHORT-NAME>
          <ADMIN-DATA>
            <SDGS>
              <SDG />
              <SDG GID="Arccore::ModuleOptions">
                <SD GID="GENERATE_AND_VALIDATE">true</SD>
                <SD GID="ARCCORE_EDITOR_VERSION">2.0.3</SD>
              </SDG>
            </SDGS>
          </ADMIN-DATA>
          <DEFINITION-REF DEST="MODULE-DEF">/ArcCore/Mcu</DEFINITION-REF>
          <CONTAINERS>
            <CONTAINER UUID="6a518624-905b-4cd3-9eeb-019352d2bd6b">
              <SHORT-NAME>McuGeneralConfiguration</SHORT-NAME>
              <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Mcu/McuGeneralConfiguration</DEFINITION-REF>
              <PARAMETER-VALUES>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Mcu/McuGeneralConfiguration/McuDevErrorDetect</DEFINITION-REF>
                  <VALUE>false</VALUE>
                </BOOLEAN-VALUE>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Mcu/McuGeneralConfiguration/McuPerformResetApi</DEFINITION-REF>
                  <VALUE>true</VALUE>
                </BOOLEAN-VALUE>
                <BOOLEAN-VALUE>
                  <DEFINITION-REF DEST="BOOLEAN-PARAM-DEF">/ArcCore/Mcu/McuGeneralConfiguration/McuVersionInfoApi</DEFINITION-REF>
                  <VALUE>true</VALUE>
                </BOOLEAN-VALUE>
              </PARAMETER-VALUES>
            </CONTAINER>
            <CONTAINER UUID="dad41306-3c7b-4d89-8e01-ea2b31169c22">
              <SHORT-NAME>McuModuleConfiguration</SHORT-NAME>
              <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Mcu/McuModuleConfiguration</DEFINITION-REF>
              <PARAMETER-VALUES>
                <ENUMERATION-VALUE>
                  <DEFINITION-REF DEST="ENUMERATION-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSrcFailureNotification</DEFINITION-REF>
                  <VALUE>DISABLED</VALUE>
                </ENUMERATION-VALUE>
                <INTEGER-VALUE>
                  <DEFINITION-REF DEST="DERIVED-INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuNumberOfMcuModes</DEFINITION-REF>
                  <VALUE>0</VALUE>
                </INTEGER-VALUE>
                <INTEGER-VALUE>
                  <DEFINITION-REF DEST="DERIVED-INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuRamSectors</DEFINITION-REF>
                  <VALUE>1</VALUE>
                </INTEGER-VALUE>
                <INTEGER-VALUE>
                  <DEFINITION-REF DEST="INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuResetSetting</DEFINITION-REF>
                  <VALUE>0</VALUE>
                </INTEGER-VALUE>
              </PARAMETER-VALUES>
              <SUB-CONTAINERS>
                <CONTAINER UUID="84472191-b207-48c4-943a-8d5f3b3fd5ba">
                  <SHORT-NAME>McuClockSettingConfig</SHORT-NAME>
                  <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig</DEFINITION-REF>
                  <REFERENCE-VALUES>
                    <REFERENCE-VALUE>
                      <DEFINITION-REF DEST="REFERENCE-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig/McuDefaultClockReference</DEFINITION-REF>
                      <VALUE-REF DEST="CONTAINER">/board_mpc5668_gkit/Mcu/McuModuleConfiguration/McuClockSettingConfig/EXT_REF_112MHZ</VALUE-REF>
                    </REFERENCE-VALUE>
                  </REFERENCE-VALUES>
                  <SUB-CONTAINERS>
                    <CONTAINER UUID="f8fe5e22-4e8e-4c0e-9534-665bb66ae538">
                      <SHORT-NAME>EXT_REF_112MHZ</SHORT-NAME>
                      <ADMIN-DATA>
                        <SDGS>
                          <SDG GID="Arccore::IdentifiableOptions">
                            <SD GID="@ARCCORE_COMMENT">(extal * (emfd+16)) / ((prediv+1)*(erfd+1))</SD>
                          </SDG>
                        </SDGS>
                      </ADMIN-DATA>
                      <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig/McuClockReferencePoint</DEFINITION-REF>
                      <PARAMETER-VALUES>
                        <FLOAT-VALUE>
                          <DEFINITION-REF DEST="FLOAT-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig/McuClockReferencePoint/McuClockReferencePointFrequency</DEFINITION-REF>
                          <VALUE>4.0E7</VALUE>
                        </FLOAT-VALUE>
                        <INTEGER-VALUE>
                          <DEFINITION-REF DEST="INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig/McuClockReferencePoint/McuClockReferencePointPllEprediv</DEFINITION-REF>
                          <VALUE>9</VALUE>
                        </INTEGER-VALUE>
                        <INTEGER-VALUE>
                          <DEFINITION-REF DEST="INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig/McuClockReferencePoint/McuClockReferencePointPllEmfd</DEFINITION-REF>
                          <VALUE>40</VALUE>
                        </INTEGER-VALUE>
                        <INTEGER-VALUE>
                          <DEFINITION-REF DEST="INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuClockSettingConfig/McuClockReferencePoint/McuClockReferencePointPllErfd</DEFINITION-REF>
                          <VALUE>1</VALUE>
                        </INTEGER-VALUE>
                      </PARAMETER-VALUES>
                    </CONTAINER>
                  </SUB-CONTAINERS>
                </CONTAINER>
                <CONTAINER UUID="981c619f-8c0e-448e-8ec9-c269a1cad94f">
                  <SHORT-NAME>McuModeSettingConf</SHORT-NAME>
                  <ADMIN-DATA>
                    <SDGS>
                      <SDG GID="Arccore::IdentifiableOptions" />
                    </SDGS>
                  </ADMIN-DATA>
                  <DEFINITION-REF DEST="PARAM-CONF-CONTAINER-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuModeSettingConf</DEFINITION-REF>
                  <PARAMETER-VALUES>
                    <INTEGER-VALUE>
                      <DEFINITION-REF DEST="INTEGER-PARAM-DEF">/ArcCore/Mcu/McuModuleConfiguration/McuModeSettingConf/McuMode</DEFINITION-REF>
                      <VALUE>0</VALUE>
                    </INTEGER-VALUE>
                  </PARAMETER-VALUES>
                </CONTAINER>
              </SUB-CONTAINERS>
            </CONTAINER>
          </CONTAINERS>
        </MODULE-CONFIGURATION>
      </ELEMENTS>
    </AR-PACKAGE>
  </TOP-LEVEL-PACKAGES></AUTOSAR>

CDD

<?xml version='1.0' encoding='utf-8' standalone='no'?><!DOCTYPE CANDELA SYSTEM 'candela.dtd'><CANDELA dtdvers='18.0.6'><ECUDOC oid='BBAE831319844f059968800BAE058B3F' temploid='4DF8DD6796074370B6F0C0C7D8E463CE' doctype='inst' manufacturer='daimler' mid='MMxwMfmFxC5n54xJpPYJDg==' saveno='2' languages='(en-US)' uptodateLanguages='(en-US)' supportsTextIds='1' supportsRevAtVars='1' xdtauth='288' dtNesting='all' allowDynamicLengthBeforeEnd='1' supportsEvents='1' syncDtcToEvent='1'><DESC><TUV xml:lang='en-US' struct='1'><PARA><FC tcol='0' fs='200'>This CANdela template is valid for MBDS 2023</FC></PARA></TUV></DESC><PROTOCOLSTANDARD>UDS</PROTOCOLSTANDARD><SPECOWNER>Daimler</SPECOWNER><DTID>ZENWVFBcUllPHgVgBQEQGxACFGRpGSo6KAAgcGtyYWR5dhs5Oz83fGd+bk5RUk1TVUpHLDk4OA==</DTID><QUALGENOPTIONS case='ignore' minLen='1' maxLen='128'/><LABELFORMAT>[0-9][0-9].[0-9][0-9].[0-9][0-9]</LABELFORMAT><LABELFORMATDESC>Three two-digit numbers separated by dots

Example: 00.23.21</LABELFORMATDESC><JOBFILES><JOBFILE id='_1' version='1.1.0' syntax='jar'><EXTDOC usage='src' creationdt='2021-10-13 17:13:35+02:00' changedt='2021-10-13 17:13:36+02:00'><FILENAME>C:TempTemplate zum bearbeitenJobs21.42.00SarUploadJob.jar</FILENAME><FILECONTENTS len='136772'>UEsDBBQACAgIAHiK/FIAAAAAAAAAAAAAAAAUAAQATUVUQS1JTkYvTUFOSUZFU1QuTUb+ygAAVY9B
i8IwEEbvhf6H4j2DenCXLh5c7EVQFst6nzZTydLMaJIW/fcWI8E9v/ke8/bIpiMf1ImcN8JlsYB5
nn0PrHtS9d020pv2gJbKohULGo3tycGfNODRpct4UW+Oxe+lF9QJvHmf5iNdB+NIRRylXrpg+Aw6
+K8mzsY4W88+YQmrj1ny7V8PJ+8yoZdaVzdqhzDBikfjhC1xKIsdjlhXagGrPNtJoyoO7q5+xHDw
/9umLhieFVCj22LA2DSt8izPHlBLBwhOdROMwQAAADMBAABQSwMEFAAICAgA8E3mUgAAAAAAAAAA
AAAAADEAAABjb20vZGFpbWxlci9vZHhqb2JzL2NvbW1vbi9BYnN0cmFjdE11bHRpSm9iLmNsYXNz<!-- ..省略.. -->"<NEGRESCODEPROXIES></NEGRESCODEPROXIES></SPECDATAOBJ></SIMPLECOMPCONT><SIMPLECOMPCONT oid='3E54B311C4434396866841D7449E6D1F' temploid='A3945AC39B2F4863A828E85F34B5912C' shproxyref='_2243'><SPECDATAOBJ oid='376CC80A2B54460eA6A87CD4FD22C5CE' temploid='DEE47B4B073C4da3AD55BCEB57BDDE81'><NAME><TUV xml:lang='en-US'>transitionMode</TUV></NAME><QUAL>transitionMode</QUAL><NEGRESCODEPROXIES></NEGRESCODEPROXIES></SPECDATAOBJ></SIMPLECOMPCONT></DIAGINST></VAR></ECU><REQDOC idPrefix='CDD_Neues_Steuergeraet_1_' defaultDatyType='Undefined'></REQDOC></ECUDOC></CANDELA>

DBF

//******************************BUSMASTER Messages and signals Database ******************************//

[DATABASE_VERSION] 1.3

[PROTOCOL] CAN

[BUSMASTER_VERSION] [3.2.2]

[NUMBER_OF_MESSAGES] 10

[START_MSG] Brake,36,8,3,1,S
[START_SIGNALS] Value,12,2,0,U,4095,0,0,0.000000,0.024420,%,
[START_SIGNALS] Counter,16,4,0,U,65535,0,0,0.000000,1.000000,,
[START_SIGNALS] Checksum,32,8,0,U,4294967295,0,0,0.000000,1.000000,,
[END_MSG]

[START_MSG] Accelerator,57,8,3,1,S
[START_SIGNALS] Value,12,2,0,U,4095,0,0,0.000000,0.024420,%,
[START_SIGNALS] Counter,16,4,0,U,65535,0,0,0.000000,1.000000,,
[START_SIGNALS] Checksum,32,8,0,U,4294967295,0,0,0.000000,1.000000,,
[END_MSG]

DBC

VERSION ""

NS_ :
    NS_DESC_
    CM_
    BA_DEF_
    BA_
BS_:

BU_:
 NEO
 MCU

VAL_TABLE_ StW_AnglHP_Spd 16383 "SNA" ;

BO_ 1160 DAS_steeringControl: 4 NEO
 SG_ DAS_steeringControlType : 23|2@0+ (1,0) [0|0] "" EPAS
 SG_ DAS_steeringControlChecksum : 31|8@0+ (1,0) [0|0] "" EPAS
 SG_ DAS_steeringControlCounter : 19|4@0+ (1,0) [0|0] "" EPAS
 SG_ DAS_steeringAngleRequest : 6|15@0+ (0.1,-1638.35) [-1638.35|1638.35] "deg" EPAS
 SG_ DAS_steeringHapticRequest : 7|1@0+ (1,0) [0|0] "" EPAS

DEXT

<?xml version="1.0" encoding="utf-8"?><!--This AUTOSAR Diagnostic Extract was created by a tool from Vector Informatik GmbH.--><AUTOSAR xsi:schemaLocation="http://autosar.org/schema/r4.0 AUTOSAR_00046.xsd" xmlns="http://autosar.org/schema/r4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <FILE-INFO-COMMENT>
    <SDGS>
      <SDG GID="Generation-Info">
        <SD GID="Tool-Name">CANdelaStudio 18.0.1104</SD>
        <SD GID="Source-File">NEWCDD.cdd</SD>
        <SD GID="Template-Name">DSUDS MB.OS 2.0 Template 23.42.01</SD>
        <SD GID="Ecu-Name">New_CDD</SD>
        <SD GID="Variant-Name">Common_Diagnostics</SD>
        <SD GID="Change-Version">00.00.01</SD>
        <SD GID="DDM-Version">25.2.0 (Release)</SD>
      </SDG>
      <SDG GID="DDM-Settings">
        <SD GID="Autosar-Platform">classic</SD>
        <SD GID="Autosar-Version">v4.4.0</SD>
        <SD GID="Naming-Schema">v24.0</SD>
        <SD GID="Cond-Group-Naming">SINGLE_ELEM</SD>
      </SDG>
    </SDGS>
  </FILE-INFO-COMMENT>
  <AR-PACKAGES>
    <AR-PACKAGE>
      <SHORT-NAME>Diagnostics</SHORT-NAME>
      <AR-PACKAGES>
        <AR-PACKAGE>
          <SHORT-NAME>Common</SHORT-NAME>
          <ELEMENTS>
            <DIAGNOSTIC-CONTRIBUTION-SET>
              <SHORT-NAME>CommonContributionSet</SHORT-NAME>
              <CATEGORY>DIAGNOSTICS_ECU_EXTRACT</CATEGORY>
              <COMMON-PROPERTIES>
                <DIAGNOSTIC-COMMON-PROPS-VARIANTS>
                  <DIAGNOSTIC-COMMON-PROPS-CONDITIONAL>
                    <DEBOUNCE-ALGORITHM-PROPSS>
                      <DIAGNOSTIC-DEBOUNCE-ALGORITHM-PROPS>
                        <SHORT-NAME>Timer_10_10_001</SHORT-NAME>
                        <DEBOUNCE-ALGORITHM>
                          <DIAG-EVENT-DEBOUNCE-TIME-BASED>
                            <SHORT-NAME>Timer_10_10_001_TimeBasedAlgorithm</SHORT-NAME>
                            <TIME-FAILED-THRESHOLD>0.01</TIME-FAILED-THRESHOLD>
                            <TIME-PASSED-THRESHOLD>0.01</TIME-PASSED-THRESHOLD>
                          </DIAG-EVENT-DEBOUNCE-TIME-BASED>
                        </DEBOUNCE-ALGORITHM>
                      </DIAGNOSTIC-DEBOUNCE-ALGORITHM-PROPS>
                      <DIAGNOSTIC-DEBOUNCE-ALGORITHM-PROPS>
                        <SHORT-NAME>MBC_Default_Counter_Based_Debounce_Algorithm</SHORT-NAME>
                        <DEBOUNCE-ALGORITHM>
                          <DIAG-EVENT-DEBOUNCE-COUNTER-BASED>
                            <SHORT-NAME>MBC_Default_Counter_Based_Debounce_Algorithm_CounterBasedAlgorithm</SHORT-NAME>
                            <COUNTER-DECREMENT-STEP-SIZE>1</COUNTER-DECREMENT-STEP-SIZE>
                            <COUNTER-FAILED-THRESHOLD>127</COUNTER-FAILED-THRESHOLD>
                            <COUNTER-INCREMENT-STEP-SIZE>1</COUNTER-INCREMENT-STEP-SIZE>
                            <COUNTER-JUMP-DOWN>false</COUNTER-JUMP-DOWN>
                            <COUNTER-JUMP-DOWN-VALUE>1</COUNTER-JUMP-DOWN-VALUE>
                            <COUNTER-JUMP-UP>false</COUNTER-JUMP-UP>
                            <COUNTER-JUMP-UP-VALUE>1</COUNTER-JUMP-UP-VALUE>
                            <COUNTER-PASSED-THRESHOLD>-128</COUNTER-PASSED-THRESHOLD>
                          </DIAG-EVENT-DEBOUNCE-COUNTER-BASED>
                        </DEBOUNCE-ALGORITHM>
                      </DIAGNOSTIC-DEBOUNCE-ALGORITHM-PROPS>
                      <DIAGNOSTIC-DEBOUNCE-ALGORITHM-PROPS><!-- ..省略.. -->

Fibex

<?xml  version="1.0"  encoding="UTF-8"?><fx:FIBEX  xmlns:ho="http://www.asam.net/xml"  xmlns:fx="http://www.asam.net/xml/fbx">
  <fx:PROJECT  ID="projectEntry">
 <ho:SHORT-NAME>projectEntry</ho:SHORT-NAME>
  </fx:PROJECT>
  <fx:ELEMENTS>
 <fx:ECUS><fx:ECU  ID="Entry">
  <ho:SHORT-NAME>Entry</ho:SHORT-NAME>
  <fx:MANUFACTURER-EXTENSION>
 <SW_VERSION>unknown</SW_VERSION>
 <APPLICATIONS><APPLICATION>
  <APPLICATION_ID>EXA3</APPLICATION_ID>
  <APPLICATION_DESCRIPTION>Third  Example</APPLICATION_DESCRIPTION>
  <CONTEXTS>
 <CONTEXT><CONTEXT_ID>CON</CONTEXT_ID><CONTEXT_DESCRIPTION>First  context</CONTEXT_DESCRIPTION>
 </CONTEXT>
  </CONTEXTS></APPLICATION>
 </APPLICATIONS>
  </fx:MANUFACTURER-EXTENSION></fx:ECU>
 </fx:ECUS>
 <fx:PDUS><fx:PDU  ID="PDU_1000_0">
  <ho:SHORT-NAME>PDU_1000_0</ho:SHORT-NAME>
  <fx:BYTE-LENGTH>4</fx:BYTE-LENGTH>
  <fx:PDU-TYPE>OTHER</fx:PDU-TYPE>
  <fx:SIGNAL-INSTANCES>
 <fx:SIGNAL-INSTANCE  ID="S_1000_0"><fx:SEQUENCE-NUMBER>0</fx:SEQUENCE-NUMBER><fx:SIGNAL-REF  ID-REF="S_SINT32"/>
 </fx:SIGNAL-INSTANCE>
  </fx:SIGNAL-INSTANCES></fx:PDU>
 </fx:PDUS>
 <fx:FRAMES><fx:FRAME  ID="ID_1000">
  <ho:SHORT-NAME>ID_1000</ho:SHORT-NAME>
  <fx:BYTE-LENGTH>4</fx:BYTE-LENGTH>
  <fx:FRAME-TYPE>OTHER</fx:FRAME-TYPE>
  <fx:PDU-INSTANCES>
 <fx:PDU-INSTANCE  ID="P_1000_0"><fx:PDU-REF  ID-REF="PDU_1000_0"/><fx:SEQUENCE-NUMBER>0</fx:SEQUENCE-NUMBER>
 </fx:PDU-INSTANCE>
  <fx:MANUFACTURER-EXTENSION>
 <MESSAGE_TYPE>DLT_TYPE_LOG</MESSAGE_TYPE>
 <MESSAGE_INFO>DLT_LOG_INFO</MESSAGE_INFO>
 <APPLICATION_ID>EXA3</APPLICATION_ID>
 <CONTEXT_ID>CON</CONTEXT_ID>
 <MESSAGE_SOURCE_FILE>/home/alex/workspace/ascgit/dlt-daemon/examples/example3/example3.c</MESSAGE_SOURCE_FILE>
 <MESSAGE_LINE_NUMBER>64</MESSAGE_LINE_NUMBER>
  </fx:MANUFACTURER-EXTENSION></fx:FRAME>
 </fx:FRAMES>
  </fx:ELEMENTS></fx:FIBEX>

LDF

LIN_description_file;
LIN_protocol_version = "2.2";
LIN_language_version = "2.2";
LIN_speed = 19.2 kbps;
Channel_name = "DB";

Nodes {
    Master: CEM, 5 ms, 0.1 ms;
    Slaves: LSM, RSM;
}

Signals {
    InternalLightsRequest: 2, 0, CEM, LSM, RSM;
    RightIntLightsSwitch: 8, 0, RSM, CEM;
    LeftIntLightsSwitch: 8, 0, LSM, CEM;
    LSMerror: 1, 0, LSM, CEM;
    RSMerror: 1, 0, RSM, CEM;
    IntTest: 2, 0, LSM, CEM;
}

ODX

<?xml version="1.0" encoding="utf-8"?><ODX MODEL-VERSION="2.2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="odx.xsd">
  <!--created by CANdelaStudio::ODXExport220.dll 10.0.102 on 2019-03-25T10:31:08+01:00-->
  <?CANdelaTemplateManufacturer 7?>
  <?SpecificationOwner Unspecified?>
  <?CANdelaTemplateName CANdelaStudio Training UDS on CAN?>
  <?CANdelaTemplateVersion 1.0?>
  <?CANdelaProtocolStandard UDS?>
  <?ASAMOdxExport220.dll 10.0.102?>
  <DIAG-LAYER-CONTAINER ID="DLC.Light">
    <SHORT-NAME>Light</SHORT-NAME>
    <LONG-NAME>Light</LONG-NAME>
    <DESC>
      <p />
      <p>
        <br/>
      </p>
    </DESC>
    <ADMIN-DATA>
      <LANGUAGE>en-US</LANGUAGE>
      <DOC-REVISIONS>
        <DOC-REVISION>
          <TEAM-MEMBER-REF ID-REF="DLC.Light.CD.Vector.TM.DH" />
          <REVISION-LABEL>1.0</REVISION-LABEL>
          <STATE>draft</STATE>
          <DATE>2018-02-01T14:27:20</DATE>
          <TOOL>CANdelaStudio 9.1 Release Admin</TOOL>
          <MODIFICATIONS>
            <MODIFICATION>
              <CHANGE>Created</CHANGE>
              <REASON>Training</REASON>
            </MODIFICATION>
          </MODIFICATIONS>
        </DOC-REVISION>
      </DOC-REVISIONS>
    </ADMIN-DATA>
    <COMPANY-DATAS>
      <COMPANY-DATA ID="DLC.Light.CD.Vector">
        <SHORT-NAME>Vector</SHORT-NAME>
        <LONG-NAME>Vector</LONG-NAME>
        <TEAM-MEMBERS>
          <TEAM-MEMBER ID="DLC.Light.CD.Vector.TM.DH">
            <SHORT-NAME>DH</SHORT-NAME>
            <LONG-NAME>Daniel Hirsch</LONG-NAME>
          </TEAM-MEMBER>
        </TEAM-MEMBERS>
      </COMPANY-DATA>
    </COMPANY-DATAS>
    <PROTOCOLS>
      <PROTOCOL ID="DLC.Light.PT.DoIP_ISO13400">
        <SHORT-NAME>DoIP_ISO13400</SHORT-NAME>
        <LONG-NAME>DoIP (ISO13400)</LONG-NAME>
        <DESC>
          <p>Communication interface for Diagnostics over IP (DoIP) protocol. Based on the specification: ISO13400-2:2012 &quot;Road vehicles — Diagnostic communication over Internet Protocol(DoIP) — Part 2: Network and transport layer requirements and services&quot; and the referenced ISO22900-2 (D-PDU API) for ComParam qualifiers.</p>
        </DESC>
        <COMPARAM-SPEC-REF ID-REF="ISO_14229_5_on_ISO_13400_2" DOCREF="ISO_14229_5_on_ISO_13400_2" DOCTYPE="COMPARAM-SPEC" />
        <PROT-STACK-SNREF SHORT-NAME="ISO_14229_5_on_ISO_13400_2_DIS_2015_PROT_STACK" />
      </PROTOCOL>
      <PROTOCOL ID="DLC.Light.PT.SoAd">
        <SHORT-NAME>SoAd</SHORT-NAME>
        <LONG-NAME>SoAd</LONG-NAME>
        <COMPARAM-SPEC-REF ID-REF="ISO_13400" DOCREF="ISO_13400" DOCTYPE="COMPARAM-SPEC" />
        <PROT-STACK-SNREF SHORT-NAME="ISO_14229_5_on_ISO_13400_2_on_IEEE_802_3" />
      </PROTOCOL>
      <PROTOCOL ID="DLC.Light.PT.CAN">
        <SHORT-NAME>CAN</SHORT-NAME>
        <LONG-NAME>CAN</LONG-NAME>
        <COMPARAM-SPEC-REF ID-REF="ISO_15765_3_on_ISO_15765_2" DOCREF="ISO_15765_3_on_ISO_15765_2" DOCTYPE="COMPARAM-SPEC" />
        <PROT-STACK-SNREF SHORT-NAME="ISO_15765_3_on_ISO_15765_2_on_ISO_11898_2_DWCAN" />
      </PROTOCOL>
    </PROTOCOLS>
    <ECU-SHARED-DATAS>
      <ECU-SHARED-DATA ID="DLC.Light.ESD.ESD_Ecu_faultMemory">
        <SHORT-NAME>ESD_Ecu_faultMemory</SHORT-NAME>
        <DIAG-DATA-DICTIONARY-SPEC>
          <DTC-DOPS>
            <DTC-DOP ID="DLC.Light.ESD.ESD_Ecu_faultMemory.DOP.OBDRecordDataType">
              <SHORT-NAME>OBDRecordDataType</SHORT-NAME>
              <LONG-NAME>OBDRecordDataType</LONG-NAME>
              <DIAG-CODED-TYPE BASE-TYPE-ENCODING="NONE" BASE-DATA-TYPE="A_UINT32" xsi:type="STANDARD-LENGTH-TYPE">
                <BIT-LENGTH>24</BIT-LENGTH>
              </DIAG-CODED-TYPE>
              <PHYSICAL-TYPE BASE-DATA-TYPE="A_UINT32" DISPLAY-RADIX="HEX" />
              <COMPU-METHOD>
                <CATEGORY>IDENTICAL</CATEGORY>
              </COMPU-METHOD>
              <DTCS>
                <DTC ID="DLC.Light.ESD.ESD_Ecu_faultMemory.DOP.OBDRecordDataType.DTC.DTC900016">
                  <SHORT-NAME>DTC900016</SHORT-NAME>
                  <TROUBLE-CODE>9437206</TROUBLE-CODE>
                  <DISPLAY-TROUBLE-CODE>B100016</DISPLAY-TROUBLE-CODE>
                  <TEXT>Battery voltage below threshold 9 [V] - circuit voltage below threshold</TEXT>
                  <SDGS>
                    <SDG>
                      <SDG-CAPTION ID="DLC.Light.ESD.ESD_Ecu_faultMemory.DOP.OBDRecordDataType.DTC.DTC900016.SDG.CorrectiveAction">
                        <SHORT-NAME>CorrectiveAction</SHORT-NAME>
                        <LONG-NAME>Corrective action</LONG-NAME>
                      </SDG-CAPTION>
                      <SD>No known corrective action</SD>
                    </SDG>
                    <SDG>
                      <SDG-CAPTION ID="DLC.Light.ESD.ESD_Ecu_faultMemory.DOP.OBDRecordDataType.DTC.DTC900016.SDG.DTC_OPERATION_CYCLE">
                        <SHORT-NAME>DTC_OPERATION_CYCLE</SHORT-NAME>
                        <LONG-NAME>Operation Cycle</LONG-NAME>
                        <DESC>
                          <p>Kind of operation cycle for the event storage(e.g. power cycle, driving cycle, ...)</p>
                        </DESC>
                      </SDG-CAPTION>
                      <SD>DEM_POWER</SD>
                    </SDG>
                    <SDG>
                      <SDG-CAPTION ID="DLC.Light.ESD.ESD_Ecu_faultMemory.DOP.OBDRecordDataType.DTC.DTC900016.SDG.NUMBER_OF_TRIPS_ACTIVE">
                        <SHORT-NAME>NUMBER_OF_TRIPS_ACTIVE</SHORT-NAME>
                        <LONG-NAME>Number of Trips - Active</LONG-NAME>
                        <DESC>
                          <p>Number of operation cycles needed to confirm the event

The value 0 is the standard UDS behavior of confirming the event (ConfirmedDTC status bit becomes set) with the first qualified FAILED result. A value of 1 means the event becomes confirmed if it fails again in the next operation cycle.
Larger values represent confirmation in the n-th cycle e.g. 2 is confirmation in cycle after the next cycle, etc.</p>
                        </DESC>
                      </SDG-CAPTION>
                      <SD>0</SD>
                    </SDG><!-- ..省略.. -->

PDX

车联网安全基础知识之数据库文件 注：Demo数据来自网络

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原文始发于微信公众号（桥的断想）：车联网安全基础知识之数据库文件

版权声明：admin 发表于 2024年11月16日上午9:09。
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