CN115190184B - Binary message cell editing method, system and storage medium - Google Patents
Binary message cell editing method, system and storage medium Download PDFInfo
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- CN115190184B CN115190184B CN202210672260.8A CN202210672260A CN115190184B CN 115190184 B CN115190184 B CN 115190184B CN 202210672260 A CN202210672260 A CN 202210672260A CN 115190184 B CN115190184 B CN 115190184B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The invention provides a binary message cell editing method, a binary message cell editing system and a storage medium, wherein the binary message cell editing method comprises the following steps of: writing an ASN.1 protocol description file of a binary protocol according to the protocol document; step 2: converting the generated ASN.1 protocol description file into a specified code through an ASN.1 compiler; step 3: compiling the codes into a dynamic library; step 4: the encoding and decoding module is responsible for encoding and decoding binary information and editing the binary information, the binary information is converted into a specified format file through the encoding and decoding module, the specified format file is edited, and the edited specified format file can be converted into a binary code stream through the encoding and decoding module. The beneficial effects of the invention are as follows: the invention converts the binary information into the XML format file which can be read and written by the user, quickly modifies the binary information cells, recodes the binary information cells into binary code streams and improves the working efficiency.
Description
Technical Field
The present invention relates to the field of internet technologies, and in particular, to a binary message cell editing method, system, and storage medium.
Background
Currently, in performance testing in the communication field, editing binary messages such as ICP requires writing an interface for a message structure to modify a message cell. ICP is a signaling control protocol between a terminal and a switching gateway. The ICP may be replaced with other binary protocols, ICP being just one example.
The defects of the background technology are as follows:
1. code is written for each cell modification in the message, modification interfaces are added, operation is troublesome, and efficiency is low.
2. The presentation readability of the message structure is poor.
Disclosure of Invention
The invention provides a binary message cell editing method, which comprises the following steps:
step 1: writing an ASN.1 protocol description file of a binary protocol according to the protocol document;
step 2: converting the generated ASN.1 protocol description file into a specified code by an ASN.1 compiler, wherein the code comprises a corresponding structure definition and a coding and decoding function of a binary message;
step 3: compiling codes generated by an ASN.1 compiler into a dynamic library, wherein the dynamic library is called by a coding and decoding module;
step 4: the encoding and decoding module is responsible for encoding and decoding binary information and editing the binary information, the binary information is converted into a specified format file through the encoding and decoding module, the specified format file is edited, and the edited specified format file can be converted into a binary code stream through the encoding and decoding module.
As a further improvement of the present invention, in the step 2 and the step 3, the code is a code of the C language.
As a further improvement of the present invention, the specified format file is an XML format file.
As a further improvement of the present invention, in the step 2, the codec function includes rules of binary messages and rules of XML format files.
As a further development of the invention, the codec module is responsible for managing the protocol library.
The invention also provides a binary message cell editing system, which comprises:
and (3) writing a module: an ASN.1 protocol description file for writing binary protocol according to the protocol document;
and a conversion module: the code comprises corresponding structure definition and coding and decoding functions of binary information;
and a compiling module: the code generation module is used for compiling codes generated by the ASN.1 compiler into a dynamic library, and the dynamic library is called by the encoding and decoding module;
the processing module is used for: the encoding and decoding module is responsible for encoding and decoding binary information and editing the binary information, the binary information is converted into a specified format file through the encoding and decoding module, the specified format file is edited, and the edited specified format file can be converted into a binary code stream through the encoding and decoding module.
As a further improvement of the present invention, in the conversion module and the compiling module, the code is a code of the C language.
As a further improvement of the present invention, the specified format file is an XML format file.
As a further improvement of the invention, in the conversion module, the codec function includes rules of binary messages and rules of XML format files.
The present invention also provides a computer readable storage medium storing a computer program configured to implement the steps of the binary message cell editing method of the present invention when called by a processor.
The beneficial effects of the invention are as follows: the invention converts the binary information into the XML format file which can be read and written by the user, quickly modifies the binary information cells, recodes the binary information cells into binary code streams and improves the working efficiency.
Drawings
Fig. 1 is a flow chart of the method of the present invention.
Detailed Description
As shown in fig. 1, the invention discloses a binary message cell editing method, which comprises the following steps:
step 1: an ASN.1 protocol description file of a binary protocol is written according to the protocol document.
Step 2: the generated ASN.1 protocol description file is converted into appointed codes (the codes can be codes in C language, C++ language or java language) through an ASN.1 compiler, the codes comprise corresponding structure body definitions and encoding and decoding functions of binary messages, and the encoding and decoding functions comprise binary rules and XML rules.
Step 3: code generated by an ASN.1 compiler is compiled into a dynamic library (the dynamic library refers to a dll library under windows or a so library under linux), and the dynamic library is called by a coding and decoding module.
Step 4: a coding and decoding module is compiled, the coding and decoding module is responsible for coding and decoding binary information and editing the binary information, and the binary information is converted into a specified format file (the specified format file is an XML format file) through the coding and decoding module; the encoding and decoding module is responsible for managing a protocol library, and the support of a new protocol is increased by a plug-in mode, wherein the new protocol refers to another protocol which is not compiled by the encoding and decoding module.
The codec module is capable of interconverting binary messages and XML formatted files.
The edited XML format file can be converted into binary code stream through the encoding and decoding module.
Example 1setup message editing
Binary message:
00 00 00 01 00 06 10 47 80 16 f9 9d 00 00 08 00 45 60 00 5f 00 00 40 00
30 11 f6 09 0e 99 5f dc 67 05 7e aa 4b 31 1f 40 00 4b 23 b7 10 7e 00 43 00
00 00 17 00 16 00 17 02 00 08 d6 af 00 00 00 00 00 00 00 0b ff ff ff ff 0e 30
30 38 35 35 33 38 33 30 30 31 39 31 36 0a 30 33 38 33 30 30 31 39 32 30
03 c0 a8 01 6a 0f a0 03 04 00 00 00
by converting into XML format file:
the binary code stream is reconverted by modifying the values of the cells associated therewith. Such as modification of
After < connect-ip > is 192.168.1.1:
00 00 00 01 00 06 10 47 80 16 f9 9d 00 00 08 00 45 60 00 5f 00 00 40 00 30 11 f6 09 0e 99 5f dc 67 05 7e aa 4b 31 1f 40 00 4b 23 b7 10 7e 00 43 00 00 00 17 00 16 00 17 02 00 08 d6 af 00 00 00 00 00 00 00 0b ff ff ff ff 0e 30 30 38 35 35 33 38 33 30 30 31 39 31 36 0a 30 33 38 33 30 30 31 39 32 30 03 c0 a8 01 01 0f a0 03 04 00 00 00。
the beneficial effects of the invention are as follows: the invention converts the binary information into the XML format file which can be read and written by the user, quickly modifies the binary information cells, recodes the binary information cells into binary code streams and improves the working efficiency.
The invention is applied to protocol test, and a tester only needs to conveniently modify the cell value in the binary message without adding a new code.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (10)
1. A binary message cell editing method, comprising the steps of:
step 1: writing an ASN.1 protocol description file of a binary protocol according to the protocol document;
step 2: converting the generated ASN.1 protocol description file into a specified code by an ASN.1 compiler, wherein the code comprises a corresponding structure definition and a coding and decoding function of a binary message;
step 3: compiling codes generated by an ASN.1 compiler into a dynamic library, wherein the dynamic library is called by a coding and decoding module;
step 4: the encoding and decoding module is responsible for encoding and decoding binary information and editing the binary information, the binary information is converted into a specified format file through the encoding and decoding module, the specified format file is edited, and the edited specified format file can be converted into a binary code stream through the encoding and decoding module.
2. The binary message cell editing method according to claim 1, wherein in the step 2 and the step 3, the code is a code of C language.
3. The binary message cell editing method of claim 1, wherein the specified format file is an XML format file.
4. A binary message cell editing method according to claim 3, wherein in said step 2, said codec function comprises rules of binary message and rules of XML format file.
5. The binary message cell editing method of claim 4, wherein the codec module is responsible for managing a protocol library.
6. A binary message cell editing system, comprising:
and (3) writing a module: an ASN.1 protocol description file for writing binary protocol according to the protocol document;
and a conversion module: the code comprises corresponding structure definition and coding and decoding functions of binary information;
and a compiling module: the code generation module is used for compiling codes generated by the ASN.1 compiler into a dynamic library, and the dynamic library is called by the encoding and decoding module;
the processing module is used for: the encoding and decoding module is responsible for encoding and decoding binary information and editing the binary information, the binary information is converted into a specified format file through the encoding and decoding module, the specified format file is edited, and the edited specified format file can be converted into a binary code stream through the encoding and decoding module.
7. The binary message cell editing system of claim 6 wherein in the translation module and the compilation module, the code is in the C language.
8. The binary message cell editing system of claim 6, wherein the specified format file is an XML format file.
9. The binary message cell editing system of claim 8, wherein in the conversion module, the codec function includes rules for binary messages and rules for XML format files.
10. A computer-readable storage medium, characterized by: the computer readable storage medium stores a computer program configured to implement the steps of the binary message cell editing method of any of claims 1-5 when called by a processor.
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| US7647415B1 (en) * | 2004-02-25 | 2010-01-12 | Sun Microsystems, Inc. | Dynamic web services stack |
| CN110765592A (en) * | 2019-10-09 | 2020-02-07 | 成都天和讯达科技有限公司 | Simulation model, design method thereof, information updating method, device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5325920B2 (en) * | 2011-03-28 | 2013-10-23 | 株式会社東芝 | Encoder compiler, program and communication equipment |
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| EP0421623A2 (en) * | 1989-09-28 | 1991-04-10 | Texas Instruments Incorporated | Portable and dynamic distributed applications architecture |
| CN1627757A (en) * | 2003-12-12 | 2005-06-15 | 华为技术有限公司 | Method for realizing general message interpreter |
| US7647415B1 (en) * | 2004-02-25 | 2010-01-12 | Sun Microsystems, Inc. | Dynamic web services stack |
| CN101197818A (en) * | 2006-12-08 | 2008-06-11 | 中兴通讯股份有限公司 | ASN.1 packet object oriented processing method |
| CN110765592A (en) * | 2019-10-09 | 2020-02-07 | 成都天和讯达科技有限公司 | Simulation model, design method thereof, information updating method, device and storage medium |
| CN111930359A (en) * | 2020-06-30 | 2020-11-13 | 绵阳慧视光电技术有限责任公司 | System and method for algorithm development on heterogeneous embedded system |
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