CN112528235A - Method for authorizing industrial software - Google Patents
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- CN112528235A CN112528235A CN202011414452.6A CN202011414452A CN112528235A CN 112528235 A CN112528235 A CN 112528235A CN 202011414452 A CN202011414452 A CN 202011414452A CN 112528235 A CN112528235 A CN 112528235A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000013475 authorization Methods 0.000 claims abstract description 174
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005094 computer simulation Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
Abstract
The invention relates to the technical field of computer simulation, in particular to a method for authorizing industrial software, which comprises the following steps: setting an IP address and a port of a server side, and reading an authorization file of the server side; analyzing the authorization file, and comparing the authorization file with the information of the unencrypted part in the authorization file to determine the legality of the authorization file; if the authorization file is legal, starting the server, and if the authorization file is illegal, re-reading the authorization file of the server; after the server side is started, the monitoring port is connected with the client side, and the authorization of the client side is determined. The invention relates to an industrial software authorization method which is developed by adopting an asynchronous communication technology by virtue of a server side and a client side, wherein engineering software is authorized through a local or network, the engineering software needing to be authorized is in communication connection with an authorization server side through a TCP/IP protocol, the authorization server side analyzes a given authorization file to obtain an authorization rule, and the engineering software is authorized according to the authorization rule.
Description
Technical Field
The invention relates to the technical field of computer simulation, in particular to a method for authorizing industrial software.
Background
The gradual popularization and the increasing development of the internet greatly change the working and living modes of people, and the protection and the authorization of software are more intelligent and automatic in order to respond to the change of user demands and markets more quickly. For a long time, industrial software and associated authorized software have been basically monopolized by both european and american vendors in the fields of design, processing and analysis. Although the domestic industrial software has been developed rapidly in recent 20 years, part of the industrial software opens the market in domestic research institutes and enterprises, and the research institutes have absolute requirements for local area network-based network authorization due to the working nature, so that the method for authorizing the industrial software has very important commercial significance.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a method for authorizing industrial software.
The embodiment of the invention provides a method for authorizing industrial software, which comprises the following steps:
setting an IP address and a port of a server side, and reading an authorization file of the server side;
analyzing the authorization file, and comparing the authorization file with the information of the unencrypted part in the authorization file to determine the legality of the authorization file;
if the authorization file is legal, starting the server, and if the authorization file is illegal, re-reading the authorization file of the server;
after the server side is started, the monitoring port is connected with the client side, and the authorization of the client side is determined.
Preferably, the method for authorizing industrial software further includes: after the server side starts the monitoring port, the client side starts a display authorization interface and automatically sets an authorization form.
Preferably, in the method for authorizing industrial software, the authorization form set by the client includes local authorization or network authorization.
Preferably, in the method for authorizing the industrial software, when the authorization form set by the client is local authorization, the client directly reads the default file of the local default directory for authorization.
Preferably, in the method for authorizing the industrial software, when the authorization form set by the client is network authorization, the client starts a network authorization mechanism, connects to the server, obtains the IP address and the port of the server, and retains the setting table information.
Preferably, in the method for authorizing industrial software, the process of enabling the network authorization mechanism by the client includes:
the client side obtains the IP address and the port of the server side by reading a text file containing the IP address and the port information of the server side;
the client sends the connection request information to the obtained server IP address and port, and is connected with the server;
judging whether the connection is successful, if so, sending request authorization information, otherwise, prompting that an authorization server cannot be connected, and simultaneously checking the network and the setting;
after the client side sends the request authorization information, whether authorization is received or not is determined, if the authorization is received, the industrial software and the authorization module thereof are started according to the authorization, if the authorization is not received, no authorization is prompted, and the user can continue to wait for idle authorization to appear in the authorization server or select to use local authorization.
Preferably, in the method for authorizing the industrial software, the monitoring port receives a new TCP connection after the server is started, and determines whether the connection is a connection that can be authorized by the server currently according to the authorization request information sent by the client, if not, the connection is disconnected, and if so, the receiving is continued.
Preferably, in the method for authorizing the industrial software, after the server receives the new TCP connection, the method further includes: and judging whether the current server side has residual authorization, if so, sending the authorization, and if not, disconnecting the connection.
Preferably, the method for authorizing industrial software further includes: and carrying out heartbeat test on the client side which has established the connection, determining the initiation and return time of the heartbeat test, and if the initiation and return time exceeds the set time, determining that the client side is disconnected, and at the moment, actively disconnecting the server side.
Preferably, in the method for authorizing industrial software, the server side manages the connection with the client side in a multithreading and asynchronous mode.
Compared with the prior art, the method for authorizing the industrial software comprises the following steps: setting an IP address and a port of a server side, and reading an authorization file of the server side; analyzing the authorization file, and comparing the authorization file with the information of the unencrypted part in the authorization file to determine the legality of the authorization file; if the authorization file is legal, starting the server, and if the authorization file is illegal, re-reading the authorization file of the server; after the server side is started, the monitoring port is connected with the client side, and the authorization of the client side is determined. The invention relates to an industrial software authorization method which is developed by adopting an asynchronous communication technology by virtue of a server side and a client side, wherein engineering software is authorized through a local or network, the engineering software needing to be authorized is in communication connection with an authorization server side through a TCP/IP protocol, the authorization server side analyzes a given authorization file to obtain an authorization rule, and the engineering software is authorized according to the authorization rule.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a flow chart of a server-side method for authorizing industrial software according to the present invention;
FIG. 2 is a diagram illustrating an example of a server-side authorization file provided by the present invention;
FIG. 3 is a flow chart of a client-side method for authorizing industrial software provided by the present invention;
FIG. 4 is a flow chart of a method for performing network authorization on industrial software according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The server side is realized by adopting Python language, and the authorized client side is developed by adopting C # language.
The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.
As shown in fig. 1 and 4, an embodiment of the present invention discloses a method for authorizing industrial software, including:
setting an IP address and a port of a server side, and reading an authorization file of the server side;
analyzing the authorization file, and comparing the authorization file with the information of the unencrypted part in the authorization file to determine the legality of the authorization file;
if the authorization file is legal, starting the server, and if the authorization file is illegal, re-reading the authorization file of the server;
after the server side is started, the monitoring port is connected with the client side, and the authorization of the client side is determined.
Preferably, the server side of the present invention manages the connection with the client side in a multi-threaded and asynchronous manner. In implementation, since the server needs to manage the connections of multiple clients at the same time, the server needs to perform multithreading and asynchronous processing. Specifically, the server side adopts multiple threads, so that the server side can use an independent thread for management of each accessed connection, and the asynchronous mode ensures the efficiency of connection processing.
In implementation, the server end is mainly responsible for analyzing the authorization file which is made by the platform for the current server end machine; monitoring a specific port and taking charge of communication with the client; authorization of the client is managed.
Preferably, when the manufactured authorization file is read on the authorization server, whether the authorization file is manufactured for the current server end machine can be determined through the value of the machine code macaencode.
The machine code comprises: the machine code is the serial number of the system disk plus the MAC address of the network card. As an embodiment of machine code: b01a5093e8a18B99a745aa13adc985de ═ WD-WX81AB6D4DDC + C85B76C 88168. The 32-bit machine code is obtained by encrypting a 15-bit hard disk serial number and a 12-bit network card MAC address through md5 and converting the encrypted data into a 16-system character string.
Preferably, the server side analyzes the authorization file through an RSA algorithm. The method comprises the steps that the content of the authorization file is encrypted by an RSA public key, the messy code is formed after the authorization file is opened by a text editor, the content of other parts is not encrypted, the normal content can be seen after the authorization file is opened by the text editor, and the legality of the authorization file is determined by comparing the information of the unencrypted part of the authorization file after the authorization file is decrypted by the RSA private key.
In a specific implementation, as shown in fig. 2, when the RSA private key is used for decryption, a value corresponding to a keyword (e.g., name/version/license/host/extension/ma chinecode) in a first string of characters can be obtained, the decrypted string of characters is compared with information of an unencrypted portion in an authorization file, if the two are completely consistent, the authorization file is determined to be legal, if the value of any keyword is inconsistent, the authorization file is determined to be illegal, at this time, an authorization file needs to be re-designated, and only when the authorization file is legal, the server side is formally started.
The invention relates to an industrial software authorization method developed by adopting an asynchronous communication technology by means of Python language (a server side) and C # language (a client side), and aims to authorize engineering software through a local or network (a local area network or an Internet). The engineering software needing to be authorized is in communication connection with the authorization server through a TCP/IP protocol, the authorization server analyzes a given authorization file to obtain an authorization rule, and the engineering software is authorized according to the authorization rule.
The method for authorizing the industrial software further comprises the following steps: after the server side starts the monitoring port, the client side starts a display authorization interface and automatically sets an authorization form, as shown in fig. 2, the authorization form set by the client side of the invention includes local authorization or network authorization.
In implementation, the client is mainly responsible for selecting local authorization (original authorization mode of industrial software) or network authorization; and simultaneously, the interface is responsible for displaying the information of the current authorization mode and displaying the authorization information.
Preferably, when the authorization form set by the client is local authorization, the client directly reads the default file of the local default directory for authorization. When the authorization form set by the client is network authorization, the client starts a network authorization mechanism, connects with the server, obtains the IP address and the port of the server, and keeps the information of the setting table, so that the IP address and the port do not need to be modified when accessing the same server next time.
The local authorization and the network authorization are mutually exclusive two options. In implementation, the default file of the local default directory is directly analyzed after local authorization is selected; after selecting network authorization, activating an IP address and a port input window, prompting a user to input, respectively displaying current authorization information in a client information window after the user selects, and if the authorization is successful, operating, and if the authorization is not successful, operating a button to be invalid.
Preferably, as shown in fig. 3-4, the process of enabling the network authorization mechanism by the client of the present invention includes:
the client side obtains the IP address and the port of the server side by reading a text file containing the IP address and the port information of the server side;
the client sends the connection request information to the obtained server IP address and port, and is connected with the server;
judging whether the connection is successful, if so, sending request authorization information, otherwise, prompting that an authorization server cannot be connected, and simultaneously checking the network and the setting;
after the client side sends the request authorization information, whether authorization is received or not is determined, if the authorization is received, the industrial software and the authorization module thereof are started according to the authorization, if the authorization is not received, no authorization is prompted, and the user can continue to wait for idle authorization to appear in the authorization server or select to use local authorization.
In a specific implementation, the monitoring port after the server is started receives a new connection of the TCP, and determines whether the connection is authorized by the current server according to the authorization request information sent by the client, if not, the connection is disconnected, and if so, the receiving is continued.
Preferably, after the server receives the new TCP connection, the method further includes: and judging whether the current server side has residual authorization, if so, sending the authorization, and if not, disconnecting the connection.
Preferably, the method for authorizing industrial software of the present invention further comprises: and carrying out heartbeat test on the client side which has established the connection, determining the initiation and return time of the heartbeat test, and if the initiation and return time exceeds the set time, determining that the client side is disconnected, and at the moment, actively disconnecting the server side. Correspondingly, in the implementation of the present invention, the client also needs to pop up a prompt according to whether the heartbeat test sent by the server is received within a certain time, and the user is given a certain time to save the work that has been performed.
In summary, the invention provides an industrial software authorization method developed by adopting an asynchronous communication technology by a server and a client, and the industrial software is authorized by the engineering software through a network.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method of authorizing industrial software, the method comprising:
setting an IP address and a port of a server side, and reading an authorization file of the server side;
analyzing the authorization file, and comparing the authorization file with the information of the unencrypted part in the authorization file to determine the legality of the authorization file;
if the authorization file is legal, starting the server, and if the authorization file is illegal, re-reading the authorization file of the server;
after the server side is started, the monitoring port is connected with the client side, and the authorization of the client side is determined.
2. The method of authorizing industrial software of claim 1, further comprising: after the server side starts the monitoring port, the client side starts a display authorization interface and automatically sets an authorization form.
3. A method of authorizing industrial software as claimed in claim 2 wherein the form of authorization set by the client includes local authorization or network authorization.
4. The method for authorizing industrial software as claimed in claim 3, wherein when the authorization form set by the client is local authorization, the client directly reads the default file of the local default directory for authorization.
5. The method for authorizing industrial software according to claim 3, wherein when the authorization form set by the client is network authorization, the client initiates a network authorization mechanism, connects to the server, obtains the IP address and port of the server, and retains the configuration table information.
6. The method for authorizing industrial software as claimed in claim 5 wherein the process of enabling the network authorization mechanism by the client comprises:
the client side obtains the IP address and the port of the server side by reading a text file containing the IP address and the port information of the server side;
the client sends the connection request information to the obtained server IP address and port, and is connected with the server;
judging whether the connection is successful, if so, sending request authorization information, otherwise, prompting that an authorization server cannot be connected, and simultaneously checking the network and the setting;
after the client side sends the request authorization information, whether authorization is received or not is determined, if the authorization is received, the industrial software and the authorization module thereof are started according to the authorization, if the authorization is not received, no authorization is prompted, and the user can continue to wait for idle authorization to appear in the authorization server or select to use local authorization.
7. The method for authorizing industrial software according to claim 6, wherein the monitoring port after the server side is started comprises receiving a new connection of TCP, and determining whether the connection is authorized by the current server side according to the authorization request information sent by the client side, if not, disconnecting the connection, and if so, continuing to receive.
8. The method for authorizing industrial software as claimed in claim 7, wherein after the server receives the new TCP connection, the method further comprises: and judging whether the current server side has residual authorization, if so, sending the authorization, and if not, disconnecting the connection.
9. The method of authorizing industrial software of claim 1, further comprising: and carrying out heartbeat test on the client side which has established the connection, determining the initiation and return time of the heartbeat test, and if the initiation and return time exceeds the set time, determining that the client side is disconnected, and at the moment, actively disconnecting the server side.
10. A method for authorizing industrial software as claimed in claim 1 wherein the server side manages connections to clients in a multi-threaded and asynchronous manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414452.6A CN112528235A (en) | 2020-12-04 | 2020-12-04 | Method for authorizing industrial software |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011414452.6A CN112528235A (en) | 2020-12-04 | 2020-12-04 | Method for authorizing industrial software |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580316A (en) * | 2013-10-24 | 2015-04-29 | 深圳市国信互联科技有限公司 | Software authorization management method and software authorization management system |
| CN106845164A (en) * | 2017-02-04 | 2017-06-13 | 深圳泰科晶显科技有限公司 | One kind is based on network software authorization method |
| CN108614959A (en) * | 2018-05-02 | 2018-10-02 | 山东浪潮通软信息科技有限公司 | A kind of method of configurable software systems authorization control |
| CN109241705A (en) * | 2018-08-29 | 2019-01-18 | 中科鼎富（北京）科技发展有限公司 | A kind of software authorization method and system |
-
2020
- 2020-12-04 CN CN202011414452.6A patent/CN112528235A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580316A (en) * | 2013-10-24 | 2015-04-29 | 深圳市国信互联科技有限公司 | Software authorization management method and software authorization management system |
| CN106845164A (en) * | 2017-02-04 | 2017-06-13 | 深圳泰科晶显科技有限公司 | One kind is based on network software authorization method |
| CN108614959A (en) * | 2018-05-02 | 2018-10-02 | 山东浪潮通软信息科技有限公司 | A kind of method of configurable software systems authorization control |
| CN109241705A (en) * | 2018-08-29 | 2019-01-18 | 中科鼎富（北京）科技发展有限公司 | A kind of software authorization method and system |
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Application publication date: 20210319 |
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