CN110633564A - File generation method and device - Google Patents

File generation method and device Download PDF

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CN110633564A
CN110633564A CN201810664061.6A CN201810664061A CN110633564A CN 110633564 A CN110633564 A CN 110633564A CN 201810664061 A CN201810664061 A CN 201810664061A CN 110633564 A CN110633564 A CN 110633564A
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command
execution code
file
key table
server
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CN110633564B (en
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罗俊秀
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Beijing Gridsum Technology Co Ltd
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Beijing Gridsum Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/45Structures or tools for the administration of authentication

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Abstract

The invention discloses a file generation method and device. The method comprises the following steps: receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code; updating the execution code of the batch operation tool of the second server to a target execution code in response to the first command; receiving a key table generation command sent by a first server; generating a command through a target execution code identification key table, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese; and executing the key table generation command to generate a key table file with Chinese of the user information. By the method and the device, the effect of generating the keytab file with Chinese in the user information through salt is achieved.

Description

File generation method and device
Technical Field
The invention relates to the field of communication, in particular to a file generation method and device.
Background
A saltstack (salt for short) is a tool for performing batch operation on a server, and a user can perform batch operation (such as issuing a file and executing a command) on a machine provided with a saltstack notification service on the machine provided with the saltstack notification service. keytab (key table) is an abbreviation of "key table". The key table contains the body of the corresponding service, called service key, which is kept in the form of a file and associated with the specific user, for authentication of the service. In actual use, generating the keytab file requires executing a corresponding command on the authentication server of the service to generate the keytab file. Through the characteristics of the saltstack operating server, a keytab file without Chinese in user information can be generated remotely.
When the keytab file is generated remotely through the saltstack, if the user information corresponding to the keytab file contains Chinese, the generated keytab file cannot be normally used.
Aiming at the problem that the keytab file with Chinese in the user information cannot be generated through salt in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The invention mainly aims to provide a file generation method and a file generation device, and aims to solve the problem that a keytab file with Chinese in user information cannot be generated through salt in the prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided a file generating method including: receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code; updating the execution code of the batch operation tool of the second server to the target execution code in response to the first command; receiving a key table generation command sent by a first server; identifying the key table generation command through the target execution code, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese; and executing the key table generation command to generate a key table file with Chinese of the user information.
Further, the code having a mapping relation with chinese in the target execution code is gbk.
Further, after generating the key table file with the user information in chinese, the method further includes: encoding the generated key table file in a preset encoding mode to obtain an encoded key table file; and sending the encoded key table file to the first server.
In order to achieve the above object, according to one aspect of the present invention, there is provided a file generating apparatus including: a first receiving unit, configured to receive a first command, where the first command is used to instruct to update an execution code of a batch operation tool of a second server to a target execution code; an updating unit, configured to update the execution code of the batch operation tool of the second server to the target execution code in response to the first command; the second receiving unit is used for receiving the key table generation command sent by the first server; the identification unit is used for identifying the key table generation command through the target execution code, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code is provided with a code having a mapping relation with Chinese; and the execution unit is used for executing the key table generation command and generating a key table file with user information in Chinese.
Further, the code having a mapping relation with chinese in the target execution code is gbk.
Further, the apparatus further comprises: the encoding unit is used for encoding the generated key table file in a preset encoding mode after the key table file with Chinese user information is generated, so that the encoded key table file is obtained; a sending unit, configured to send the encoded key table file to the first server.
In order to achieve the above object, according to an aspect of the present invention, there is also provided a storage medium including a stored program, wherein when the program runs, a device in which the storage medium is located is controlled to execute the above file generation method.
In order to achieve the above object, according to an aspect of the present invention, there is also provided a processor for executing a program, wherein the program executes the file generation method described above.
In the embodiment of the application, a first command is received, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code; updating the execution code of the batch operation tool of the second server to a target execution code in response to the first command; receiving a key table generation command sent by a first server; generating a command through a target execution code identification key table, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese; the key table generation command is executed to generate the key table file with the user information in Chinese, the problem that the keytab file with the user information in Chinese cannot be generated through salt in the prior art is solved, and the technical effect of generating the keytab file with the user information in Chinese through salt is achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow diagram of an alternative file generation method according to an embodiment of the present invention;
FIG. 2 is a flow diagram of an alternative file generation method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an alternative file generation apparatus according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the embodiment of the present application, the first server is a server installed with a salt master, and the second server is a server installed with a salt termination.
The embodiment of the invention provides a file generation method.
Fig. 1 is a flowchart of an alternative file generation method according to an embodiment of the present invention, which is applied to a second server (server of salt), as shown in fig. 1, and includes the following steps:
step S101: receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code;
step S102: updating the execution code of the batch operation tool of the second server to a target execution code in response to the first command;
step S103: receiving a key table generation command sent by a first server;
step S104: generating a command through a target execution code identification key table, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese;
step S105: and executing the key table generation command to generate a key table file with Chinese of the user information.
In the embodiment of the present application, the second server is a server installed with a salt administration, the first server is a server installed with a salt master, the first server sends a command to the second server, the sent command is used for instructing to modify the execution code of the batch operation tool of the second server, after the second server receives the command, modifying an execution code of a batch operation tool of a second server, the modified execution code being capable of identifying a Chinese command, the first server sending a key table generation command to the second server, after receiving the key table generation command, the key table generation command is executed to generate the key table file with the user information in Chinese, the problem that the keytab file with the user information in Chinese cannot be generated through salt in the prior art is solved, and the technical effect of generating the keytab file with the user information in Chinese through salt is achieved. Before a command is generated through a target execution code identification key table, receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code; and updating the execution code of the batch operation tool of the second server to the target execution code in response to the first command. The process of receiving the first command and updating the execution code of the batch operation tool of the second server to the target execution code according to the first command only needs to be executed once before the command is generated by the identification key table, and the target execution code does not need to be updated again in each process.
Alternatively, the code gbk, gbk in the target execution code having a mapping relationship with chinese may be compatible with chinese commands and english commands. The code 437 in the related art is only capable of recognizing english commands, and the 437 in the embodiment of the present application is modified to 936, 936 to recognize both chinese commands and english commands.
Optionally, after generating a key table file with user information in chinese, performing encoding operation on the generated key table file in a preset encoding manner to obtain an encoded key table file; and sending the encoded key table file to the first server.
The preset encoding mode can be Base64 or other encoding modes for transmitting 8-Bit byte codes. And encoding the keytab file to convert the characters which cannot be output into the characters which can be output so as to normally output the content of the keytab file.
After receiving the encoded key table file sent by the second server, the first server decodes the received encoded key table file in a preset decoding mode to obtain decoded file content; and writing the decoded file content into a local file of the first server. The first server can acquire the output characteristic of the execution command of the second server, and the keytab file is acquired from the local server (the first server) without depending on other services.
FIG. 2 is a flow chart of an alternative file generation method according to an embodiment of the present invention.
As shown in fig. 2, the present solution includes 3 parts:
1. modifying the execution code of the saltstack administration (second server).
The command sent by the saltstack master (the first server) is executed by the saltstack minus, and the default execution code of the saltstack minus is English, so the command with Chinese will become messy code, and the generated keytab file can not be used normally because the information is not right when the keytab file is generated. By modifying the saltstack source code and changing the execution coding into gbk (Chinese), the problem that the Chinese command is changed into messy codes is repaired, so that the generated keytab file can be normally used.
2. And carrying out base64 encoding on the generated keytab file and outputting the keytab file.
The generated keytab file is binary information, and if the keytab file is directly output, errors occur due to the fact that the binary information is carried with special characters which cannot be output. Base64 is the most common encoding mode for transmitting 8-Bit byte codes on a network, and by performing Base64 encoding on a keytab file, characters which cannot be output can be converted into characters which can be output, so that the content of the keytab file can be normally output.
And 3, the saltstack master acquires the content of the encoded keytab file and writes the content into a local file.
The saltswitch master can acquire information output when the saltswitch minus executes the command, so that the content of the keytab file encoded by base64 output in the previous step can be acquired. And decoding the content and writing the content into a local file, thereby realizing the acquisition of the keytab file in the local server.
In the related art, each time the keytab file generated remotely is on the remote server, the remote server needs to be logged in or the file needs to be taken out through other services (such as ftp). For users with Chinese user information, the method has defects in use and is very troublesome to acquire the keytab file.
In the embodiment of the application, a keytab file with Chinese character in user information which can be normally used is generated by modifying the saltstack execution coding, the characteristic that the output of the saltstack execution command can be obtained through base64 coding and the saltstack master, and the keytab file is obtained at a local server without depending on other services.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
The embodiment of the invention provides a file generation device, which can be used for executing the file generation method of the embodiment of the invention.
Fig. 3 is a schematic diagram of an alternative file generation apparatus according to an embodiment of the present invention, where the apparatus is disposed on a second server, and as shown in fig. 3, the apparatus includes:
a first receiving unit 10, configured to receive a first command, where the first command is used to instruct to update an execution code of a batch operation tool of a second server to a target execution code;
an updating unit 20, configured to update the execution code of the batch operation tool of the second server to the target execution code in response to the first command;
a second receiving unit 30, configured to receive a key table generation command sent by the first server;
the identification unit 40 is used for identifying the key table generation command through the target execution code, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code which has a mapping relation with the Chinese;
and the execution unit 50 is used for executing the key table generation command and generating the key table file with Chinese of the user information.
In the embodiment of the present application, the second server is a server installed with a salt administration, the first server is a server installed with a salt master, the first server sends a command to the second server, the sent command is used for instructing to modify the execution code of the batch operation tool of the second server, after the second server receives the command, modifying an execution code of a batch operation tool of a second server, the modified execution code being capable of identifying a Chinese command, the first server sending a key table generation command to the second server, after receiving the key table generation command, the key table generation command is executed to generate the key table file with the user information in Chinese, the problem that the keytab file with the user information in Chinese cannot be generated through salt in the prior art is solved, and the technical effect of generating the keytab file with the user information in Chinese through salt is achieved.
Optionally, the code in the target execution code having a mapping relation with chinese is gbk. .
The file generating device comprises a processor and a memory, wherein the first receiving unit 10, the updating unit 20, the second receiving unit 30, the identifying unit 40, the executing unit 50 and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be provided with one or more than one, and the file generation method is executed by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium on which a program is stored, the program implementing a file generation method when executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein a file generation method is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein the processor executes the program and realizes the following steps: receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code; updating the execution code of the batch operation tool of the second server to a target execution code in response to the first command; receiving a key table generation command sent by a first server; generating a command through a target execution code identification key table, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese; and executing the key table generation command to generate a key table file with Chinese of the user information. The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code; updating the execution code of the batch operation tool of the second server to a target execution code in response to the first command; receiving a key table generation command sent by a first server; generating a command through a target execution code identification key table, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese; and executing the key table generation command to generate a key table file with Chinese of the user information.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (8)

1. A file generation method, comprising:
receiving a first command, wherein the first command is used for instructing to update the execution code of the batch operation tool of the second server to the target execution code;
updating the execution code of the batch operation tool of the second server to the target execution code in response to the first command;
receiving a key table generation command sent by a first server;
identifying the key table generation command through the target execution code, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code comprises a code having a mapping relation with Chinese;
and executing the key table generation command to generate a key table file with Chinese of the user information.
2. The file generation method of claim 1, wherein the code having a mapping relation with chinese in the target execution code is gbk.
3. The file generation method of claim 1, wherein after generating the key table file with user information in chinese, the method further comprises:
encoding the generated key table file in a preset encoding mode to obtain an encoded key table file;
and sending the encoded key table file to the first server.
4. A file generation apparatus, comprising:
a first receiving unit, configured to receive a first command, where the first command is used to instruct to update an execution code of a batch operation tool of a second server to a target execution code;
an updating unit, configured to update the execution code of the batch operation tool of the second server to the target execution code in response to the first command;
the second receiving unit is used for receiving the key table generation command sent by the first server;
the identification unit is used for identifying the key table generation command through the target execution code, wherein the command type identifiable by the target execution code comprises a Chinese command, and the target execution code is provided with a code having a mapping relation with Chinese;
and the execution unit is used for executing the key table generation command and generating a key table file with user information in Chinese.
5. The file generation apparatus according to claim 4, wherein the code having a mapping relation with chinese in the target execution code is gbk.
6. The file generation apparatus according to claim 4, wherein the apparatus further comprises:
the encoding unit is used for encoding the generated key table file in a preset encoding mode after the key table file with Chinese user information is generated, so that the encoded key table file is obtained;
a sending unit, configured to send the encoded key table file to the first server.
7. A storage medium, characterized in that the storage medium includes a stored program, wherein, when the program runs, a device in which the storage medium is located is controlled to execute the file generation method according to any one of claims 1 to 3.
8. A processor, characterized in that the processor is configured to run a program, wherein the program runs to execute the file generation method according to any one of claims 1 to 3.
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CN114417425B (en) * 2022-03-28 2022-06-17 成都智达万应科技有限公司 Document security preview and tracing method based on OAuth

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