WO2023051573A1

WO2023051573A1 - Method and apparatus for generating ini file, computer device, and medium

Info

Publication number: WO2023051573A1
Application number: PCT/CN2022/121994
Authority: WO
Inventors: 武聪魁; 张良; 马光伟; 王欣伟
Original assignee: 潍柴动力股份有限公司; 潍坊潍柴动力科技有限责任公司
Priority date: 2021-09-28
Filing date: 2022-09-28
Publication date: 2023-04-06
Also published as: CN113867818B; CN113867818A

Abstract

A method and apparatus for generating an ini file, a computer device, and a medium. The method for generating an ini file comprises: determining ini file configuration parameter information of a currently flashed ini file and a timestamp of a configuration ini file; determining ini file authentication information corresponding to the currently flashed ini file according to the ini file configuration parameter information and the timestamp of the configuration ini file, and generating a target ini file containing the ini file authentication information, so that security of the ini file is improved, and configuration information security is protected.

Description

ini file generation method, device, computer equipment and medium

This application claims the priority of the domestic application submitted to the China Patent Office on September 28, 2021, with the application number 202111140709.8, and the title of the invention is "a method, device, computer equipment and media for generating ini files", all of which are passed References are incorporated in this application.

technical field

The embodiments of the present application relate to the technical field of communications, for example, a method, device, computer equipment, and media for generating an ini file.

Background technique

The ini file is the abbreviation of Initialization File, that is, the initialization file. The ini file is a file used to set parameters for the initialization of the operating system or program. Its content is generally some variables and values or database link statements. The ini file consists of sections, keys, and values, for example: [EcuVersion], Version=WISEC10-P201-V174, where [EcuVersion] is the section, Version is the key, and WISEC10-P201-V174 is the value.

Because the structure of the ini file is simple and easy to make, users who are familiar with the program system can easily forge the ini file, and the system or terminal will be configured at will. At this stage, there is a lack of effective management of the ini file, which may easily cause tampering of system information and data, which cannot be guaranteed Data security for clients when generating and using ini files.

Contents of the invention

Embodiments of the present application provide a method and device for generating an ini file, a computer device, and a medium, so as to improve the security of the ini file and protect configuration information security.

In the first aspect, the embodiment of the present application provides a method for generating an ini file, and the method for generating the ini file includes:

Determine the ini file configuration parameter information of the current flashing ini file and the timestamp of the configuration ini file;

Determine the ini file authentication information corresponding to the current flashing ini file according to the ini file configuration parameter information and the timestamp of the configured ini file, and generate a target ini file containing the ini file authentication information.

Further, the ini file configuration parameter information includes ECU version authentication information, variable name authentication information and variable number authentication information;

Determining the ini file authentication information corresponding to the current flashing ini file according to the ini file configuration parameter information and the timestamp of the configuration ini file includes:

The ini file authentication information corresponding to the current flashing ini file is determined according to the ECU version authentication information, the variable name authentication information, the variable number authentication information and the timestamp of the configuration ini file.

Further, the ini file authentication information includes 10 authentication bytes;

Wherein, the ECU version authentication information includes 1 authentication byte, the variable name authentication information includes 1 authentication byte, the variable number authentication information includes 1 authentication byte, and the time stamp of the configuration ini file Contains 7 authentication bytes.

Further, the ECU version authentication information, the variable name authentication information, the variable number authentication information and the time stamp of the configuration ini file are configured in hexadecimal numbers.

Further, determine the time stamp of the configuration ini file that is currently flashing the ini file, including:

Determine the legal use start time and legal use end time of the current flashing ini file, and determine the time stamp of the configuration ini file according to the legal use start time and the legal use end time.

Further, the method for generating the ini file also includes:

Obtain the current use time of the ini file to be flashed, and the legal use start time and legal use end time corresponding to the ini file to be flashed;

If the current use time is between the legal use start time and the legal use end time, then it is considered that the ini file to be flashed is authenticated by the ini file; if the current use time is not between the legal use start time and the legal use Between the termination times, the flashing process of the ini file to be flashed is stopped.

Further, the method for generating the ini file also includes:

The target ini file is stored in memory.

In the second aspect, the embodiment of the present application also provides a device for generating an ini file, and the device for generating the ini file includes:

The information generation module is used to determine the ini file configuration parameter information of the current flash write ini file and the timestamp of the configuration ini file;

The file generation module is used to determine the ini file authentication information corresponding to the current flashing ini file according to the ini file configuration parameter information and the timestamp of the configuration ini file, and generate the target ini file that includes the ini file authentication information document.

In a third aspect, the embodiment of the present application also provides a computer device, which includes:

one or more processors;

storage means for storing a plurality of programs,

When at least one of the multiple programs is executed by the one or more processors, the one or more processors are made to implement the method for generating an ini file provided in the embodiment of the first aspect of the present application.

In the fourth aspect, the embodiment of the present application also provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the generation of an ini file provided in the embodiment of the first aspect of the present application is realized method.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or related technologies. Obviously, the accompanying drawings in the following description are only For some embodiments of the application, those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a flowchart of a method for generating an ini file provided in Embodiment 1 of the present application;

Fig. 2 is a flowchart of a method for generating an ini file provided in Embodiment 2 of the present application;

FIG. 3 is a structural diagram of an ini file generating device provided in Embodiment 3 of the present application;

FIG. 4 is a schematic diagram of a hardware structure of a computer device provided in Embodiment 4 of the present application.

Detailed ways

When flashing variables in ECU (Electronic Control Unit, electronic control unit), the ini file format used is usually as follows:

起始字节start byte	字段field	数据类型type of data	描述及要求Description and requirements
00	ECU软件版本ECU software version	STRINGSTRING	ASCII,最大20BytesASCII, maximum 20Bytes
2020	变量信息variable information	WORDWORD	键，值key, value

The above-mentioned ini file is easy to make and crack, thereby causing tampering of program system information and data. In order to solve the existing technical problems, this paper proposes an ini file generation method, device, computer equipment and media, so as to improve the security of the ini file and protect the security of configuration information.

Embodiment one

Fig. 1 is the flow chart of the generation method of a kind of ini file that the embodiment one of the present application provides, present embodiment can be applicable to the situation that the encryption authentication of ini file is carried out effective management, the generation method of this ini file can be by the generation of ini file device, the device for generating the ini file can be implemented in the form of software and/or hardware. The method for generating the ini file specifically includes the following steps:

S110. Determine the ini file configuration parameter information of the currently flashed ini file and the time stamp of the configuration ini file.

Wherein, the ini file configuration parameter information includes ECU version authentication information, variable name authentication information and variable number authentication information.

Specifically, according to the ini file configuration parameter information and the timestamp of the configured ini file, determining the ini file authentication information corresponding to the current flashing ini file is: according to the ECU version authentication information, the variable name authentication information , the authentication information of the number of variables and the time stamp of the configuration ini file determine the authentication information of the ini file corresponding to the currently flashed ini file.

Based on the above, the ECU version authentication information, the variable name authentication information, the variable number authentication information and the time stamp of the configuration ini file are configured in hexadecimal numbers.

In this embodiment, the special characters are removed from the ECU version information of the currently written ini file, and the rest is converted into a hexadecimal number, and after adding and summing all the characters, only the lowest two digits of the hexadecimal number are kept , as the ECU version authentication information. Wherein, the ECU version information can be generated by the ECU itself, or can be preset in the program system by those skilled in the art, which is not limited in this embodiment.

Obtain all the variables of the currently flashed ini file, convert the characters corresponding to the first letters of all variable names into hexadecimal numbers, and after adding and summing, only keep the lowest two digits of hexadecimal numbers as the variable name authentication information .

On the basis of the above, obtain the number of all variables currently flashing the ini file, convert the number of variables into a hexadecimal number, and only keep the lowest two digits of the hexadecimal number as the authentication information for the number of variables. Wherein, the number of variables currently flashed to the ini file is determined by the ini file. In this embodiment, the number of variables is not described too much, and the specific number of variables that can be read shall prevail.

Further, determining the time stamp of the configuration ini file of the current flashing ini file includes: determining the legal use start time and the legal use end time of the current flashing ini file, and according to the legal use start time and the legal Use the end time to determine the timestamp of the configuration ini file.

Wherein, the time stamp of the configuration ini file specifies the legal use time of the ini file, and the legal use time of the ini file includes a legal use start time and a legal use end time.

In this embodiment, the legal use start time and the legal use end time of the current flashing ini file are taken as a value, converted into a hexadecimal number, and the time stamp of the configuration ini file is generated.

In one embodiment, the ini file authentication information includes 10 authentication bytes; wherein, the ECU version authentication information includes 1 authentication byte, and the variable name authentication information includes 1 authentication byte, and the variable name authentication information includes 1 authentication byte. The number authentication information includes 1 authentication byte, and the time stamp of the configuration ini file includes 7 authentication bytes.

S120. Determine the ini file authentication information corresponding to the currently flashed ini file according to the ini file configuration parameter information and the timestamp of the configured ini file, and generate a target ini file including the ini file authentication information.

It can be understood that the four items of the above-mentioned ECU version authentication information, the variable name authentication information, the variable number authentication information and the time stamp of the configuration ini file jointly constitute the corresponding The authentication information of the ini file realizes the function of encrypting the ini file and makes the ini file more secure.

When generating the ini file, add the ini file authentication information of the currently flashed ini file to obtain the target ini file containing the ini file authentication information, effectively preventing the client from maliciously tampering with the flashing data and content of the ini file, and ensuring the program System and terminal information security.

On the basis of the foregoing embodiments, the method for generating the ini file further includes: obtaining the current use time of the ini file to be flashed, and the legal use start time and legal use end time corresponding to the ini file to be flashed; If the current use time is between the legal use start time and the legal use end time, then it is considered that the ini file to be flashed is authenticated by the ini file; if the current use time is not between the legal use start time and the legal use Between the termination times, the flashing process of the ini file to be flashed is stopped.

On the basis of the above, if before reading the ini file to be written, determine the current usage time of the ini file to be written, and obtain the corresponding The time stamp of configuring the ini file in the ini file authentication information is to obtain the legal use start time and legal use end time corresponding to the ini file to be flashed.

If the current use time is between the legal use start time and the legal use end time, then it is considered that the ini file to be flashed is authenticated by the ini file, that is, the ini file to be flashed is in the legal time period; if the current If the use time is not between the legal use start time and the legal use end time, the ini file authentication cannot be passed, that is, the ini file to be flashed is not within the legal time period, and the flashing process of the ini file to be flashed is stopped. In order to ensure the legal use of ini files and protect the security of configuration information.

In an embodiment, the method for generating the ini file further includes: storing the target ini file in memory.

It can be understood that the target ini file containing the authentication information of the ini file is stored in the memory of the program system. When it is necessary to query the generation information and legal use time of the ini file to be flashed, it can be queried through the ini file containing the authentication information of the ini file stored in the memory of the program system, and through the ini file of the ini file to be flashed The file authentication information traces the generation information of the ini file and the content of the corresponding ini file authentication information, which is convenient for querying the storage history of the ini file and improving the security of the .ini file.

In the technical solution of the embodiment of the present application, by determining the ini file configuration parameter information of the current ini file and the timestamp of configuring the ini file; according to the ini file configuration parameter information and the timestamp of the configuration ini file, the current Flash the ini file authentication information corresponding to the ini file, and generate a target ini file containing the ini file authentication information. It solves the lack of effective management of ini files at this stage, which may easily cause tampering of system information and data, and cannot guarantee the data security of clients when generating and using ini files, so as to improve the security of ini files and protect the security of configuration information .

Embodiment two

FIG. 2 is a flow chart of a method for generating an ini file provided in Embodiment 2 of the present application. This embodiment is optimized on the basis of the foregoing embodiments.

Correspondingly, the method in this embodiment specifically includes:

S210. Determine the ECU version authentication information, variable name authentication information, and variable number authentication information of the currently flashed ini file.

In one embodiment, the ECU version authentication information includes 1 authentication byte. Take the ECU version number WISE63-P920-V102 as an example, remove special characters, take the ECU version number as WISE63P920V102, and add all the characters to get 61B , and the overflow part is not counted, only the lowest two digits of hexadecimal number are reserved, that is, the length of the last two bytes is 1B, and 1B is used as the ECU version authentication information of 1 authentication byte.

The variable name authentication information includes 1 authentication byte. Assuming that the ini file has three variables ACComp_tiTrqDes_C, ACComp_tiTrqDyn_C and ACComp_tiTrqResv_C, convert the characters corresponding to the first letter AAA of all variable names into hexadecimal numbers, and add and sum to obtain C3 , and the overflow part of the sum is not counted, then C3 is used as the variable name authentication information of 1 authentication byte.

The authentication information of the number of variables includes 1 authentication byte. For example, there are 312 variables in the ini file, and the converted hexadecimal number is 138. The overflow after conversion is not counted, and only the lowest two digits of the hexadecimal number are reserved. Then 38 is used as the variable number authentication information of 1 authentication byte.

S220. Determine the legal use start time and legal use end time of the currently flashed ini file, and determine the time stamp of the configuration ini file according to the legal use start time and the legal use end time.

In one embodiment, the timestamp of the configuration ini file includes 7 authentication bytes. For example, if the legal use time of the ini file is set to be from August 1, 2021 to December 1, 2021, the value is 2021080120211201 , converted into a hexadecimal number is 72E2962A0B701, and the length is 7 bytes. If it is less than 7 bytes, the high bits will be filled with 0. Then 072E2962A0B701 is the timestamp of the configuration ini file with 7 authentication bytes.

S230. Determine the ini file authentication information corresponding to the currently flashed ini file according to the ECU version authentication information, the variable name authentication information, the variable number authentication information, and the timestamp of the configured ini file.

In this embodiment, the ini file authentication information includes 10 authentication bytes; wherein, the ECU version authentication information includes 1 authentication byte, and the variable name authentication information includes 1 authentication byte, and the variable name authentication information includes 1 authentication byte. The number authentication information includes 1 authentication byte, and the time stamp of the configuration ini file includes 7 authentication bytes.

On the basis of the above, the four items of the above-mentioned ECU version authentication information, the variable name authentication information, the variable number authentication information and the time stamp of the configuration ini file jointly constitute the corresponding ini file authentication information, that is, the ini file authentication information is 1B C338072E 2962A0B701, a total of 10 authentication bytes.

S240. Generate a target ini file including the authentication information of the ini file.

Specifically, when generating the ini file, add the ini file authentication information of the currently flashed ini file to obtain the target ini file including the ini file authentication information.

S250. Store the target ini file into memory.

Specifically, record the generated ini file and the ini file authentication information, that is, the target ini file, store the ini file and the ini file authentication information in the memory of the program system, so that the corresponding ini file can be queried through the ini file authentication information in the subsequent Generate information.

In another embodiment, obtain the current use time of the ini file to be flashed, and the corresponding legal use start time and legal use end time of the ini file to be flashed; if the current use time is at the start of legal use time and the legal use end time, then it is considered that the ini file to be flashed has passed the ini file authentication; if the current use time is not between the legal use start time and the legal use end time, then stop the ini file to be flashed The flashing process that writes the ini file.

In the technical solution of the embodiment of the present application, by adding ini file authentication information when generating the ini file, the ini file authentication information includes 10 length authentication bytes, that is, adding 10 length authentication bytes in the ini file can realize encryption The function of the ini file makes the ini file more secure, effectively prevents the client from maliciously tampering with the flashing data and content of the ini file, and ensures the information security of the system and terminal. At the same time, the generation information and corresponding content of the ini file can be traced, which can It is convenient to query the historical records of ini files. On the other hand, the time stamp of the configuration ini file is included in the ini file authentication information, which specifies the legal use time of the ini file.

Embodiment three

FIG. 3 is a structural diagram of an ini file generation device provided in Embodiment 3 of the present application. This embodiment is applicable to the situation of effectively managing encryption and authentication of ini files.

As shown in Figure 3, the generation device of described ini file comprises: information generation module 310 and file generation module 320, wherein:

Information generation module 310, is used for determining the ini file configuration parameter information of current flash write ini file and the time stamp of configuration ini file;

The file generation module 320 is used to determine the ini file authentication information corresponding to the current flashing ini file according to the ini file configuration parameter information and the timestamp of the configured ini file, and generate a target that includes the ini file authentication information ini file.

The generating device of the ini file of the present embodiment, by determining the ini file configuration parameter information of the current flash write ini file and the timestamp of configuring the ini file; Describe the ini file authentication information corresponding to the current flashing ini file, and generate a target ini file containing the ini file authentication information. It solves the lack of effective management of ini files at this stage, which may easily cause tampering of system information and data, and cannot guarantee the data security of clients when generating and using ini files, so as to improve the security of ini files and protect the security of configuration information .

On the basis of the foregoing embodiments, the ini file configuration parameter information includes ECU version authentication information, variable name authentication information and variable number authentication information;

On the basis of the foregoing embodiments, the ini file authentication information includes 10 authentication bytes;

On the basis of the above embodiments, the ECU version authentication information, the variable name authentication information, the variable number authentication information and the time stamp of the configuration ini file are configured in hexadecimal numbers.

On the basis of the above-mentioned embodiments, determine the time stamp of the configuration ini file of the current flash write ini file, including:

On the basis of the above-mentioned embodiments, the generating device of the ini file also includes:

A time acquisition module, configured to obtain the current use time of the ini file to be flashed, and the corresponding legal use start time and legal use end time of the ini file to be flashed;

Brush write judging module, be used for if described current use time is between legal use start time and legal use end time, then think that described ini file to be written ini file is authenticated by ini file; If described current use time is not in legal Between the start time of use and the end time of legal use, the flashing process of the ini file to be flashed is stopped.

The file storage module is used to store the target ini file in memory.

The device for generating an ini file provided by each of the above embodiments can execute the method for generating an ini file provided by any embodiment of the present application, and has corresponding functional modules and beneficial effects for executing the method for generating an ini file.

Embodiment Four

FIG. 4 is a schematic structural diagram of a computer device provided in Embodiment 4 of the present application. As shown in FIG. 4, the computer device includes a processor 410, a memory 420, an input device 430, and an output device 440; The quantity can be one or more, and a processor 410 is taken as an example in FIG. Take the bus connection as an example.

The memory 420, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as the program instructions/modules corresponding to the method for generating the ini file in the embodiment of the present application (for example, the device for generating the ini file The information generation module 310 and the file generation module 320 in ). The processor 410 executes various functional applications and data processing of the computer device by running the software programs, instructions and modules stored in the memory 420, that is, realizes the above-mentioned method for generating the ini file.

The memory 420 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal, and the like. In addition, the memory 420 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage devices. In some examples, the memory 420 may further include memory located remotely from the processor 410, and these remote memories may be connected to the computer device through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input device 430 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the computer device. The output device 440 may include a display device such as a display screen.

Embodiment five

Embodiment 5 of the present application also provides a storage medium containing computer-executable instructions, the computer-executable instructions are used to execute a method for generating an ini file when executed by a computer processor, and the method for generating the ini file includes:

Determine the corresponding ini file authentication information of the current flash write ini file according to the ini file configuration parameter information and the timestamp of the configuration ini file, and generate a target ini file that includes the ini file authentication information.

Claims

The generation method of the ini file, including:

Determine the ini file configuration parameter information of the current flashing ini file and the timestamp of the configuration ini file;

Determine the ini file authentication information corresponding to the current flashing ini file according to the ini file configuration parameter information and the timestamp of the configured ini file, and generate a target ini file containing the ini file authentication information.
The generation method of ini file according to claim 1, wherein, said ini file configuration parameter information comprises ECU version authentication information, variable name authentication information and variable number authentication information;

Determining the ini file authentication information corresponding to the current flashing ini file according to the ini file configuration parameter information and the timestamp of the configuration ini file includes:

The ini file authentication information corresponding to the current flashing ini file is determined according to the ECU version authentication information, the variable name authentication information, the variable number authentication information and the timestamp of the configuration ini file.
The generation method of ini file according to claim 2, wherein, said ini file authentication information comprises 10 authentication bytes;

Wherein, the ECU version authentication information includes 1 authentication byte, the variable name authentication information includes 1 authentication byte, the variable number authentication information includes 1 authentication byte, and the time stamp of the configuration ini file Contains 7 authentication bytes.
The generation method of ini file according to claim 2, wherein, the time stamp of described ECU version authentication information, described variable name authentication information, described variable number authentication information and described configuration ini file is in hexadecimal number configure.
The generation method of ini file according to claim 1, wherein, determine the time stamp of the configuration ini file of current brush write ini file, comprise:

Determine the legal use start time and legal use end time of the current flashing ini file, and determine the time stamp of the configuration ini file according to the legal use start time and the legal use end time.
The generation method of ini file according to claim 5, wherein, the generation method of described ini file also comprises:

Obtain the current use time of the ini file to be flashed, and the legal use start time and legal use end time corresponding to the ini file to be flashed;

If the current use time is between the legal use start time and the legal use end time, then it is considered that the ini file to be flashed is authenticated by the ini file; if the current use time is not between the legal use start time and the legal use Between the termination times, the flashing process of the ini file to be flashed is stopped.
The generation method of ini file according to claim 1, wherein, the generation method of described ini file also comprises:

The target ini file is stored in memory.
ini file generation device, including:

The information generation module is configured to determine the ini file configuration parameter information of the current flash write ini file and the timestamp of the configuration ini file;

The file generation module is configured to determine the corresponding ini file authentication information of the current brush write ini file according to the ini file configuration parameter information and the timestamp of the configuration ini file, and generate the target ini file that includes the ini file authentication information document.
A computer device comprising:

one or more processors;

a storage device configured to store one or more programs;

When the one or more programs are executed by the one or more processors, the one or more processors are made to implement the method for generating an ini file according to any one of claims 1-7.
A computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the method for generating the ini file according to any one of claims 1-7 is implemented.