CN110058867A - The packing of application program mirror image, installation method and computer installation, storage medium - Google Patents
The packing of application program mirror image, installation method and computer installation, storage medium Download PDFInfo
- Publication number
- CN110058867A CN110058867A CN201910357606.3A CN201910357606A CN110058867A CN 110058867 A CN110058867 A CN 110058867A CN 201910357606 A CN201910357606 A CN 201910357606A CN 110058867 A CN110058867 A CN 110058867A
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- Prior art keywords
- application program
- image file
- installation
- carry
- check value
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
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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
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
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Abstract
The invention discloses a kind of application program mirror image packaging methods, comprising: according to application program installation directory structural generation application program installation kit root；Application program image file is generated according to the application program installation kit root；Calculate the check value of the application program image file；It is packaged and encrypts the application program image file and the check value, the program that is applied installation kit image file.The invention also discloses a kind of application program mirror image installation method, computer installation and storage mediums.Application program is packaged as application program installation kit image file by server by the present invention, so that terminal obtains application program installation kit image file carry to installation directory and the installation of application program can be completed, the process that terminal decompression application program installation kit can be saved, improves the efficiency of application program installation；The correctness and integrality of application program installation kit image file is effectively ensured.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of packings of application program mirror image, installation method and calculating
Machine device, storage medium.
Background technique
Application program installation kit refers to the APMB package for carrying out being packaged compression generation to the All Files of application program.If user
When application program to be installed in the terminal, terminal downloads application program installation kit need to be first passed through, the application program after downloading is pacified
Dress packet carries out completeness check, then decompresses to successful application program installation kit is verified, after being copied to locally-installed catalogue
Complete the installation of application program.
However, terminal can be to magnetic when decompressing application program installation kit when the file in application program installation kit is more
Disk poses a big pressure, and especially in embedded device, the case where decompression error easily occurs, causes the application program of installation endless
It is whole or be unable to run.In addition, since file is more, being carried out to all files after being decompressed to application program installation kit
It verifies one by one, is a very time-consuming and laborious thing.
Therefore, it is necessary to a kind of new strategy is provided, file more come quantity of documents when solving decompression application program installation kit
Examine difficult technical problem.
Summary of the invention
The main purpose of the present invention is to provide a kind of packing of application program mirror image, installation method and computer installation, deposit
Storage media, it is intended to which quantity of documents is more when solving to decompress application program installation kit, the technical problem of inspection of document hardly possible, to install
When the application program of multifile, the installation success rate of application program, and convenient and quick verification Application program mirror can be improved
As the validity and integrality of file.
To achieve the above object, the first aspect of the present invention provides a kind of application program mirror image packaging method, is applied to clothes
It is engaged in device, the server is connect with terminal, which comprises
According to application program installation directory structural generation application program installation kit root；
Application program image file is generated according to the application program installation kit root；
Calculate the check value of the application program image file；
It is packaged and encrypts the application program image file and the check value, the program that is applied installation kit mirror image text
Part.
According to a preferred embodiment of the present invention, described after the program installation kit image file that is applied
Method further include:
Application program carry mark is correspondingly arranged according to the content of the application program.
According to a preferred embodiment of the present invention, the method also includes:
When receiving the mount request of the terminal, the application program installation kit mirror is issued according to the mount request
As file and the application program carry are identified to the terminal.
According to a preferred embodiment of the present invention, the application program installation is issued according to the mount request described
Packet image file and the application program carry are identified to the terminal, the method also includes:
Receive the application program installation results notice that the terminal reports；
When application program installation results notice is application program install failure information, repacks and encrypt to obtain
Application program installation kit image file.
To achieve the above object, the second aspect of the present invention provides a kind of application program mirror image installation method, is applied to eventually
In end, the terminal is connect with server, which comprises
Obtain the application program installation kit image file that the server issues；
The application program installation kit image file is decrypted, be applied program image file and the first check value；
Calculate the second check value of the application program image file；
Judge whether first check value and second check value are identical；
When first check value is identical as second check value, application program image file described in carry to application
Program installation directory；
The application program is installed according to the application program image file.
According to a preferred embodiment of the present invention, the method also includes:
Obtain application program carry mark；
Application program image file described in the carry to application program installation directory includes: to be hung according to the application program
Carry mark setting application program carry mode；Extremely according to application program image file described in the application program carry mode carry
Application program installation directory.
According to a preferred embodiment of the present invention, when first check value and second check value be not identical,
The method also includes:
After preset time period, the application program installation kit image file that the server issues is obtained again；Or
Application program install failure is reported to notify to the server.
According to a preferred embodiment of the present invention, the second check value packet for calculating the application program image file
It includes:
The MD5 code that the application program image file is calculated according to presupposed information-digest algorithm determines the MD5 code
For second check value.
To achieve the above object, the third aspect of the present invention provides a kind of computer installation, and the computer installation includes
Memory and processor, the downloading that the application program mirror image that be stored on the memory to run on the processor is packaged
Program or the downloading program of application program mirror image installation, the downloading program that the application program mirror image is packaged is by the processor
The application program mirror image packaging method is realized when execution, the downloading program of the application program mirror image installation is by the processing
The application program mirror image installation method is realized when device executes.
To achieve the above object, the fourth aspect of the present invention provides a kind of computer readable storage medium, the computer
The downloading program of application program mirror image packing or the downloading program of application program mirror image installation are stored on readable storage medium storing program for executing,
The downloading program that the application program mirror image is packaged can be executed by one or more processor to realize the application program
The downloading program of mirror image packaging method, the application program mirror image installation can be executed by one or more processor to realize
The application program mirror image installation method stated.
The packing of application program mirror image described in the embodiment of the present invention, installation method and computer installation, storage medium, pass through
Obtaining application program installation kit image file carry to installation directory can be completed the installation of application program, and what it is due to downloading is to answer
The nonusable routine installation kit with program installation kit image file, therefore the mistake of terminal decompression application program installation kit can be saved
Journey improves the efficiency of application program installation；In addition, by the check value of application program image file to application program image text
Part carries out globality verification, more quickly and quick compared to being verified one by one to the All Files after decompression, is effectively ensured
The correctness and integrality of application program installation kit image file.
Detailed description of the invention
Fig. 1 is the flow diagram of the application program mirror image packaging method of first embodiment of the invention；
Fig. 2 is the flow diagram of the application program mirror image installation method of second embodiment of the invention；
Fig. 3 is the structural schematic diagram of the application program mirror image packing apparatus of third embodiment of the invention；
Fig. 4 is the structural schematic diagram of the application program mirror image mounting device of fourth embodiment of the invention；
Fig. 5 is the schematic diagram of internal structure for the computer installation that fifth embodiment of the invention discloses.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
The description and claims of this application and term " first " in above-mentioned attached drawing, are for distinguishing at " second "
Similar object, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are in appropriate feelings
It can be interchanged under condition, so that the embodiments described herein can be real with the sequence other than the content for illustrating or describing herein
It applies.In addition, term " includes " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, packet
The process, method, system, product or equipment for having contained a series of steps or units those of be not necessarily limited to be clearly listed step or
Unit, but may include other steps being not clearly listed or intrinsic for these process, methods, product or equipment or
Unit.
It should be noted that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot
It is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
Will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not the present invention claims
Protection scope within.
Embodiment one
As shown in Figure 1, the flow chart of the application program mirror image packaging method provided for the embodiment of the present invention one.
The application program mirror image packaging method is applied in server, following steps is specifically included, according to different need
It asks, the sequence of step can change in the flow chart, and certain steps can be omitted.
S11, according to application program installation directory structural generation application program installation kit root.
Application developer is made as application program installation kit after having developed application program, by application program packing,
Profession, unified application program installation experience are provided to terminal user to facilitate.
In the present embodiment, timed task, start by set date application program can be arranged by server in application developer
Root Core Generator generates application program installation kit root.Specifically, can according to application program installation directory structure come
Generate application program installation kit root.
Application program installation directory structure can be tree directory structure.
S12 generates application program image file according to the application program installation kit root.
In the present embodiment, ext/fat/ can be generated according to terminal environments and the application program installation kit root
The application program image file of the formats such as squashfs.
Wherein, the image file can be ghost image file or ISO image file.
S13 calculates the check value of the application program image file.
After generating application program image file, the check value of application program image file generated is calculated, so as to
Subsequent server is when issuing application program installation kit image file to terminal, convenient for terminal according to the check value verification Application
Whether program image file is legal effectively.
In the present embodiment, it can be counted using md5-challenge (Message-Digest Algorithm 5, MD5 code)
Calculate the check value of the application program image file.The byte serial of one random length can be transformed into certain length by MD5 code
Hexadecimal number word string, allow large capacity information with digital signature applications program sign private key before by " compression " at one kind
The format of secrecy, any file has and the only unique MD5 value of information, and if file is modified, the MD5 value of information
Also it will change correspondingly.
S14 is packaged and encrypts the application program image file and the check value, the program that is applied installation kit mirror image
File.
In the present embodiment, the application program image file is packaged together with the check value, then to packing after
File encrypted, the program that is applied installation kit image file.
Wherein, the application program installation kit image file, which can be, passes through encryption to the file after packing on the server
The system image file generated after the encryption such as personality card, such as USB-KEY.
In a preferred embodiment, after the program installation kit image file that is applied, the method is also
Include:
Application program carry mark is correspondingly arranged according to the content of the application program.
After having developed application program, server can determine application developer according to the content of application program
Whether the file in the application program allows to be modified in terminal operating.
If the file in application program allows to be modified in terminal operating, application program carry mark can be correspondingly arranged
Know is that the first carry identifies；If the file in application program does not allow to be modified at runtime, can be correspondingly arranged using journey
Sequence carry is identified as the second carry mark.
The application program carry mark is to instruction terminal with which kind of carry mode carry application program image file.Tool
Body, if application program carry is identified as the first carry mark, show that terminal can be to apply described in the first carry mode carry
Program installation kit image file；If application program carry is identified as the second carry mark, show that terminal can be with the second carry mould
Application program installation kit image file described in formula carry.
Exemplary, the first carry mark can be read-only mark, and corresponding first carry mode can be read-only mould
Formula；The second carry mark can be read-write mark, and corresponding second carry mode can be read-write mode.
Preferably, the server setting application program carry is identified as the first carry mark.The application is set
Program carry is identified as the first carry mark, can effectively prevent terminal when running application program, illegal to application program
It distorts, so that it is guaranteed that the stability of application program operation.
According to a preferred embodiment of the present invention, the method also includes:
When receiving the mount request of the terminal, the application program installation kit mirror is issued according to the mount request
As file and the application program carry are identified to the terminal.
In the present embodiment, when user installs application program or is updated to application program if desired, end can be passed through
It holds to server and sends mount request, it, can be according to being carried in mount request when server receives the mount request of terminal
Application name identifies the application program installation kit image file of corresponding application name and the application program carry
It is issued to the terminal.
It should be understood that if server is not correspondingly arranged application program carry according to the content of the application program
Mark, then server need to only issue answering for corresponding application name when receiving the mount request of terminal transmission to terminal
With program installation kit image file.
According to a preferred embodiment of the present invention, the application program installation is issued according to the mount request described
Packet image file and the application program carry are identified to the terminal, the method also includes:
Receive the application program installation results notice that the terminal reports；
When application program installation results notice is application program install failure information, repacks and encrypt to obtain
Application program installation kit image file.
In the present embodiment, after terminal installs the application program according to application program installation kit image file, Ke Yixiang
Server reports application program installation results to notify.
If terminal successfully installs the application program, report application program that success notification is installed to server；If terminal
The application program is not installed successfully, then reports application program install failure to notify to server.
If server receives application program installation success notification, show that application program installation kit image file is correct
, then associated storage application program installation kit image file and check value；If it is logical that server receives application program install failure
Know, the application program installation kit image file shown is wrong, then the step of re-executing S11 to S14, so as to again
It is packaged and encrypts the program installation kit image file that is applied.
In conclusion application program mirror image packaging method provided by the invention, first according to application program installation directory knot
Structure generates application program installation kit root；Then application program mirror image text is generated according to the application program installation kit root
Part；The check value of the application program image file is calculated again；Finally to the application program image file and the verification
Application program installation kit image file can be obtained in packaging ciphering to value together.Application program is carried out to be packaged as application program installation
Packet image file, convenient for issuing application program installation kit image file to terminal, rather than application program installation kit, to help
Application program is installed according to application program installation kit image file in terminal, without decompressing application program according to packet, Neng Goufu
The efficiency for improving terminal installation application program is helped, terminal is saved and application time is installed.In addition, to application program image text
While part is packaged, also the check value of application program image file is packaged together, that is, the application program peace generated
Filling in packet image file includes application program image file check value, and terminal can be assisted to application program installation kit mirror image text
Part carries out completeness and efficiency verification.
Embodiment two
As shown in Fig. 2, being the flow chart of application program mirror image installation method provided by Embodiment 2 of the present invention.
The application program mirror image installation method is applied in terminal, specifically includes following steps, according to different requirements,
The sequence of step can change in the flow chart, and certain steps can be omitted.
S21 obtains the application program installation kit image file that the server issues.
In the present embodiment, when terminal needs installation or more new application, mount request can be sent to server, asked
Server is asked to send the application program installation kit image file of the corresponding mount request.
Server issues application program installation kit image file in response to the mount request, to terminal, and terminal reception is answered
With program installation kit image file.
S22 decrypts the application program installation kit image file, and be applied program image file and the first check value.
It, can be according to consulted in advance with server plus solution after terminal receives application program installation kit image file
Close agreement is decrypted (for example, input clear crytpographic key) to application program installation kit image file, after decryption, can be obtained
Application program image file and the first check value.
S23 calculates the second check value of the application program image file.
In the present embodiment, md5-challenge (Message-Digest Algorithm 5, MD5 can be stored in advance
Code), the MD5 code of the application program image file is calculated according to presupposed information-digest algorithm, and the MD5 code being calculated is made
For the second check value of the application program image file.
S24 judges whether first check value and second check value are identical.
In the present embodiment, the first check value is compared by terminal with the second check value, judges the first check value and second
Whether check value is identical, determines whether the application program image file that server issues is correct with this.
When the first check value is identical as the second check value, show that the frequent file of application program that server issues is correct,
Execute S25；Otherwise, when the first check value and not identical the second check value, the application program for showing that server issues is often literary
Part malfunctions.
S25, when first check value is identical as second check value, application program image file described in carry is extremely
Application program installation directory.
In the present embodiment, terminal judges that the first check value and the second check value are identical, then by application program image file
Carry is to application program installation directory.
Carry (mounting), which refers to, makes a storage equipment (such as hard disk, CD-ROM or shared resource) by operating system
On a process being accessed for user by the file system of computer of computer documents and catalogue.Terminal will be by that will apply
Program image file mount passes through the direct access application mirror image of application program installation directory in application program installation directory
File, without unziping it processing.
S26 installs the application program according to the application program image file.
Application program image file in terminal access application program installation directory, starts erection schedule, and journey is applied in installation
Sequence.
After terminal installs application program, it can report application program that success notification is installed to server.
In a preferred embodiment, the method also includes:
Obtain application program carry mark；
Application program image file described in the carry to application program installation directory includes: to be hung according to the application program
Carry mark setting application program carry mode；Extremely according to application program image file described in the application program carry mode carry
Application program installation directory.
Terminal can obtain application program carry mark while obtaining application program installation kit image file, can also
With after obtaining application program installation kit image file or before, obtain application program carry mark.
It should be understood that if terminal does not obtain application program carry mark, it can be directly by the application program
Image file carry is to application program installation directory；And if terminal obtain application program carry mark, terminal need to be according to institute
The application program carry mode carry application program image file of setting.
Specifically, being correspondingly arranged carry mode is when terminal acquisition application program carry is identified as the first carry mark
First carry mode, the first carry mode can be a reading mode, i.e., by application program image file carry to applying journey
It is subsequent when running application program after sequence installation directory, can only application program reading file, can not be to the text of application program
Part carries out any modification.When terminal obtains application program carry and is identified as the second carry mark, being correspondingly arranged carry mode is the
Two carry modes, the second carry mode can be read-write mode, i.e., by application program image file carry to application program
Subsequent when running application program after installation directory, the file in addition to that can read application program can also be to application program
File modify.
Preferably, when the terminal, which obtains application program carry, is identified as the second carry mark, and by application program
After image file carry is in application program installation directory, the method also includes:
The application program image file is backed up and saves as a reading mode.
When terminal, which detects user, modifies to the file of application program, modified file is saved as into read-write mould
Formula.In this way, application program image file can be made really not modified, and when application program runs and malfunctions, Ke Yigen
Application program is reinstalled according to the application program image file after backup.
In a preferred embodiment, when first check value and second check value be not identical, the method is also
Include:
After preset time period, the application program installation kit image file that the server issues is obtained again；Or
Application program install failure is reported to notify to the server.
In some practical applications, since terminal and server is in communication, there may be communications link signals quality
Difference causes the application program installation kit image file obtained that can malfunction, therefore terminal is judging the first check value and the second school
Test value it is not identical when, can every a period of time, again from server obtain application program installation kit image file.
In other embodiments, terminal, can be directly to clothes if it is determined that when the first check value and not identical the second check value
Business device reports application program install failure to notify, to notify application program installation kit image file described in server to malfunction.
In conclusion application program installation method provided by the invention, is pacified by obtaining the application program that server issues
Packet image file is filled, be applied program image file and the first check value after being decrypted, and calculates the application program mirror image
Second check value of file, when first check value is identical as second check value, application program mirror image described in carry
File finally installs the application program according to the application program image file to application program installation directory.Pass through acquisition
The installation of application program can be completed to installation directory for application program installation kit image file carry, and what it is due to downloading is using journey
Sequence installation kit image file and nonusable routine installation kit, therefore the process of terminal decompression application program installation kit can be saved,
Improve the efficiency of application program installation；In addition, by the check value of application program image file to using program image file
Globality verification is carried out, it is more quickly and quick compared to being verified one by one to the All Files after decompression, it is effectively ensured
The correctness and integrality of application program installation kit image file.
Embodiment three
As shown in fig.3, the functional block diagram of the application program mirror image packing apparatus disclosed for the embodiment of the present invention.
In some embodiments, the application program mirror image packing apparatus 30 is run in terminal.The application program mirror
As packing apparatus 30 may include multiple functional modules as composed by program code segments.The application program mirror image packing apparatus
The program code of each program segment in 30 can store in the memory of terminal, and be held by least one described processor
Row carries out mirror image to application program with execution (being detailed in Fig. 1 description) and is packaged the program installation kit image file that is applied.
In the present embodiment, function of the application program mirror image packing apparatus 30 according to performed by it can be divided into
Multiple functional modules.The functional module may include: the first generation module 301, the second generation module 302, computing module
303, packetization module 304, setup module 305, issue module 306, receiving module 307 and repack module 308.Institute of the present invention
The module of title, which refers to, a kind of performed by least one processor and can complete the series of computation machine of fixed function
Program segment, storage is in memory.In the present embodiment, it will be described in detail in subsequent embodiment about the function of each module.
First generation module 301, for according to application program installation directory structural generation application program installation kit root.
Application developer is made as application program installation kit after having developed application program, by application program packing,
Profession, unified application program installation experience are provided to terminal user to facilitate.
In the present embodiment, timed task, start by set date application program can be arranged by server in application developer
Root Core Generator generates application program installation kit root.Specifically, can according to application program installation directory structure come
Generate application program installation kit root.
Application program installation directory structure can be tree directory structure.
Second generation module 302, for generating application program image file according to the application program installation kit root.
In the present embodiment, ext/fat/ can be generated according to terminal environments and the application program installation kit root
The application program image file of the formats such as squashfs.
Wherein, the image file can be ghost image file or ISO image file.
Computing module 303, for calculating the check value of the application program image file.
After generating application program image file, the check value of application program image file generated is calculated, so as to
Subsequent server is when issuing application program installation kit image file to terminal, convenient for terminal according to the check value verification Application
Whether program image file is legal effectively.
In the present embodiment, it can be counted using md5-challenge (Message-Digest Algorithm 5, MD5 code)
Calculate the check value of the application program image file.The byte serial of one random length can be transformed into certain length by MD5 code
Hexadecimal number word string, allow large capacity information with digital signature applications program sign private key before by " compression " at one kind
The format of secrecy, any file has and the only unique MD5 value of information, and if file is modified, the MD5 value of information
Also it will change correspondingly.
Packetization module 304, for being packaged and encrypting the application program image file and the check value, be applied journey
Sequence installation kit image file.
In the present embodiment, the application program image file is packaged together with the check value, then to packing after
File encrypted, the program that is applied installation kit image file.
Wherein, the application program installation kit image file, which can be, passes through encryption to the file after packing on the server
The system image file generated after the encryption such as personality card, such as USB-KEY.
Setup module 305, for after the program installation kit image file that is applied, according to the application program
Content be correspondingly arranged application program carry mark.
After having developed application program, server can determine application developer according to the content of application program
Whether the file in the application program allows to be modified in terminal operating.
If the file in application program allows to be modified in terminal operating, application program carry mark can be correspondingly arranged
Know is that the first carry identifies；If the file in application program does not allow to be modified at runtime, can be correspondingly arranged using journey
Sequence carry is identified as the second carry mark.
The application program carry mark is to instruction terminal with which kind of carry mode carry application program image file.Tool
Body, if application program carry is identified as the first carry mark, show that terminal can be to apply described in the first carry mode carry
Program installation kit image file；If application program carry is identified as the second carry mark, show that terminal can be with the second carry mould
Application program installation kit image file described in formula carry.
Exemplary, the first carry mark can be read-only mark, and corresponding first carry mode can be read-only mould
Formula；The second carry mark can be read-write mark, and corresponding second carry mode can be read-write mode.
Preferably, the server setting application program carry is identified as the first carry mark.The application is set
Program carry is identified as the first carry mark, can effectively prevent terminal when running application program, illegal to application program
It distorts, so that it is guaranteed that the stability of application program operation.
Module 306 is issued, for issuing according to the mount request described when receiving the mount request of the terminal
Application program installation kit image file and the application program carry are identified to the terminal.
In the present embodiment, when user installs application program or is updated to application program if desired, end can be passed through
It holds to server and sends mount request, it, can be according to being carried in mount request when server receives the mount request of terminal
Application name identifies the application program installation kit image file of corresponding application name and the application program carry
It is issued to the terminal.
It should be understood that if server is not correspondingly arranged application program carry according to the content of the application program
Mark, then server need to only issue answering for corresponding application name when receiving the mount request of terminal transmission to terminal
With program installation kit image file.
According to a preferred embodiment of the present invention, the application program installation is issued according to the mount request described
Packet image file and the application program carry are identified to the terminal, described device further include:
Receiving module 307, the application program installation results notice reported for receiving the terminal；
Module 308 is repacked, for being application program install failure information when application program installation results notice
When, it repacks and encrypts the program installation kit image file that is applied.
In the present embodiment, after terminal installs the application program according to application program installation kit image file, Ke Yixiang
Server reports application program installation results to notify.
If terminal successfully installs the application program, report application program that success notification is installed to server；If terminal
The application program is not installed successfully, then reports application program install failure to notify to server.
If server receives application program installation success notification, show that application program installation kit image file is correct
, then associated storage application program installation kit image file and check value；If it is logical that server receives application program install failure
Know, the application program installation kit image file shown be it is wrong, then re-execute the first generation module 301 to be packaged mould
Block 304 repacks to repack module 308 and encrypts the program installation kit image file that is applied.
In conclusion application program mirror image packing apparatus provided by the invention, first according to application program installation directory knot
Structure generates application program installation kit root；Then application program mirror image text is generated according to the application program installation kit root
Part；The check value of the application program image file is calculated again；Finally to the application program image file and the verification
Application program installation kit image file can be obtained in packaging ciphering to value together.Application program is carried out to be packaged as application program installation
Packet image file, convenient for issuing application program installation kit image file to terminal, rather than application program installation kit, to help
Application program is installed according to application program installation kit image file in terminal, without decompressing application program according to packet, Neng Goufu
The efficiency for improving terminal installation application program is helped, terminal is saved and application time is installed.In addition, to application program image text
While part is packaged, also the check value of application program image file is packaged together, that is, the application program peace generated
Filling in packet image file includes application program image file check value, and terminal can be assisted to application program installation kit mirror image text
Part carries out completeness and efficiency verification.
Example IV
As shown in fig.4, the functional block diagram of the application program mirror image mounting device disclosed for the embodiment of the present invention.
In some embodiments, the application program mirror image mounting device 40 is run in terminal.The application program mirror
As mounting device 40 may include multiple functional modules as composed by program code segments.The application program mirror image mounting device
The program code of each program segment in 40 can store in the memory of terminal, and be held by least one described processor
Row carries out mirror image installation to application program with execution (being detailed in Fig. 2 description).
In the present embodiment, function of the application program mirror image mounting device 40 according to performed by it can be divided into
Multiple functional modules.The functional module may include: to obtain module 401, deciphering module 402, computing module 403, judge mould
Block 404, carry module 405, installation module 406, backup module 407 and reporting module 408.The so-called module of the present invention refers to one
Kind performed by least one processor and the series of computation machine program segment of fixed function can be completed, be stored in
In memory.In the present embodiment, it will be described in detail in subsequent embodiment about the function of each module.
Obtain module 401, the application program installation kit image file issued for obtaining the server.
In the present embodiment, when terminal needs installation or more new application, mount request can be sent to server, asked
Server is asked to send the application program installation kit image file of the corresponding mount request.
Server issues application program installation kit image file in response to the mount request, to terminal, and terminal reception is answered
With program installation kit image file.
Deciphering module 402, for decrypting the application program installation kit image file, be applied program image file with
First check value.
It, can be according to consulted in advance with server plus solution after terminal receives application program installation kit image file
Close agreement is decrypted (for example, input clear crytpographic key) to application program installation kit image file, after decryption, can be obtained
Application program image file and the first check value.
Computing module 403, for calculating the second check value of the application program image file.
In the present embodiment, md5-challenge (Message-Digest Algorithm 5, MD5 can be stored in advance
Code), the MD5 code of the application program image file is calculated according to presupposed information-digest algorithm, and the MD5 code being calculated is made
For the second check value of the application program image file.
Judgment module 404, for judging whether first check value and second check value are identical.
In the present embodiment, the first check value is compared by terminal with the second check value, judges the first check value and second
Whether check value is identical, determines whether the application program image file that server issues is correct with this.
Carry module 405, for applying journey described in carry when first check value is identical as second check value
Sequence image file is to application program installation directory.
In the present embodiment, terminal judges that the first check value and the second check value are identical, shows the application that server issues
The frequent file of program is correct, then by application program image file carry to application program installation directory.
Carry (mounting), which refers to, makes a storage equipment (such as hard disk, CD-ROM or shared resource) by operating system
On a process being accessed for user by the file system of computer of computer documents and catalogue.Terminal will be by that will apply
Program image file mount passes through the direct access application mirror image of application program installation directory in application program installation directory
File, without unziping it processing.
Module 406 is installed, for installing the application program according to the application program image file.
Application program image file in terminal access application program installation directory, starts erection schedule, and journey is applied in installation
Sequence.
In a preferred embodiment, the acquisition module 401 is also used to obtain application program carry mark.
The carry module 405 is also used to identify setting application program carry mode according to the application program carry；Root
According to application program image file described in the application program carry mode carry to application program installation directory.
Terminal can obtain application program carry mark while obtaining application program installation kit image file, can also
With after obtaining application program installation kit image file or before, obtain application program carry mark.
It should be understood that if terminal does not obtain application program carry mark, it can be directly by the application program
Image file carry is to application program installation directory；And if terminal obtain application program carry mark, terminal need to be according to institute
The application program carry mode carry application program image file of setting.
Specifically, being correspondingly arranged carry mode is when terminal acquisition application program carry is identified as the first carry mark
First carry mode, the first carry mode can be a reading mode, i.e., by application program image file carry to applying journey
It is subsequent when running application program after sequence installation directory, can only application program reading file, can not be to the text of application program
Part carries out any modification.When terminal obtains application program carry and is identified as the second carry mark, being correspondingly arranged carry mode is the
Two carry modes, the second carry mode can be read-write mode, i.e., by application program image file carry to application program
Subsequent when running application program after installation directory, the file in addition to that can read application program can also be to application program
File modify.
Backup module 407, for when the terminal obtain application program carry be identified as the second carry mark when, and will
After application program image file carry is in application program installation directory, the application program image file is backed up simultaneously
Save as a reading mode.
When terminal, which detects user, modifies to the file of application program, modified file is saved as into read-write mould
Formula.In this way, application program image file can be made really not modified, and when application program runs and malfunctions, Ke Yigen
Application program is reinstalled according to the application program image file after backup.
In a preferred embodiment, the acquisition module 401 is also used to when first check value and second verification
When being worth not identical, after preset time period, the application program installation kit image file that the server issues is obtained again.
Reporting module 408 is used for when first check value is identical as second check value, on Xiang Suoshu server
Report application program that success notification is installed；Or it is used for when first check value and second check value be not identical, to institute
Stating server reports application program install failure to notify.
In some practical applications, since terminal and server is in communication, there may be communications link signals quality
Difference causes the application program installation kit image file obtained that can malfunction, therefore terminal is judging the first check value and the second school
Test value it is not identical when, can every a period of time, again from server obtain application program installation kit image file.
In other embodiments, terminal, can be directly to clothes if it is determined that when the first check value and not identical the second check value
Business device reports application program install failure to notify, to notify application program installation kit image file described in server to malfunction.
In conclusion application program mounting device provided by the invention, is pacified by obtaining the application program that server issues
Packet image file is filled, be applied program image file and the first check value after being decrypted, and calculates the application program mirror image
Second check value of file, when first check value is identical as second check value, application program mirror image described in carry
File finally installs the application program according to the application program image file to application program installation directory.Pass through acquisition
The installation of application program can be completed to installation directory for application program installation kit image file carry, and what it is due to downloading is using journey
Sequence installation kit image file and nonusable routine installation kit, therefore the process of terminal decompression application program installation kit can be saved,
Improve the efficiency of application program installation；In addition, by the check value of application program image file to using program image file
Globality verification is carried out, it is more quickly and quick compared to being verified one by one to the All Files after decompression, it is effectively ensured
The correctness and integrality of application program installation kit image file.
Embodiment five
Fig. 5 is the schematic diagram of internal structure for the computer installation that the embodiment of the present invention discloses.
In the present embodiment, computer installation 5 can be fixed terminal, be also possible to mobile terminal.
The computer installation 5 may include memory 51, processor 52 and bus 53.
Wherein, memory 51 include at least a type of readable storage medium storing program for executing, the readable storage medium storing program for executing include flash memory,
Hard disk, multimedia card, card-type memory (for example, SD or DX memory etc.), magnetic storage, disk, CD etc..Memory 51
It can be the internal storage unit of the computer installation 5, such as the hard disk of the computer installation 5 in some embodiments.
Memory 51 is also possible to the External memory equipment of the computer installation 5, such as the computer in further embodiments
The plug-in type hard disk being equipped on device 5, intelligent memory card (Smart Media Card, SMC), secure digital (Secure
Digital, SD) card, flash card (Flash Card) etc..Further, memory 51 can also both include that the computer fills
The internal storage unit for setting 5 also includes External memory equipment.Memory 51 can be not only used for storage and be installed on the computer
The application application program and Various types of data of device 5, such as the code etc. and modules of application program mirror image packing apparatus 30, or
Code of person's application program mirror image mounting device 40 etc. and modules, can be also used for temporarily storing exported or will
The data to be exported.
Processor 52 can be in some embodiments a central processing unit (Central Processing Unit,
CPU), controller, microcontroller, microprocessor or other data processing chips, the program for being stored in run memory 51
Code or processing data.
The bus 53 can be Peripheral Component Interconnect standard (peripheral component interconnect, PCI)
Bus or expanding the industrial standard structure (extended industry standard architecture, EISA) bus etc..It should
Bus can be divided into address bus, data/address bus, control bus etc..Only to be indicated with a thick line in Fig. 5 convenient for indicating, but
It is not offered as only a bus or a type of bus.
Further, the computer installation 5 can also include network interface, and network interface optionally may include wired
Interface and/or wireless interface (such as WI-FI interface, blue tooth interface), commonly used in the computer installation 5 and other terminals it
Between establish communication connection.
Optionally, which can also include user interface, and user interface may include display
(Display), input unit such as keyboard (Keyboard), optional user interface can also include standard wireline interface,
Wireless interface.Optionally, in some embodiments, it is aobvious to can be light-emitting diode display, liquid crystal display, touch control type LCD for display
Show that device and OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) touch device etc..Wherein, display
Appropriate it can also be known as display screen or display unit, for being shown in the message and use that handle in the computer installation 5
In the visual user interface of display.
Fig. 5 illustrates only the computer installation 5 with component 51-53, it will be appreciated by persons skilled in the art that
Structure shown in Fig. 5 does not constitute the restriction to the computer installation 5, either bus topology, is also possible to star
Structure, the computer installation 5 can also include than illustrate less perhaps more components perhaps combine certain components or
Different component layouts.Other electronic products that are existing or being likely to occur from now on are such as adaptable to the present invention, should also be included in
Within protection scope of the present invention, and it is incorporated herein by reference.
In the above-described embodiments, can come wholly or partly by application program, hardware, firmware or any combination thereof
It realizes.When being realized using application program, can entirely or partly realize in the form of a computer program product.
The computer program product includes one or more computer instructions.Load and execute on computers the meter
When calculation machine program instruction, entirely or partly generate according to process or function described in the embodiment of the present invention.The computer can
To be general purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction can be deposited
Storage in a computer-readable storage medium, or from a computer readable storage medium to another computer readable storage medium
Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center
Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website
Website, computer, server or data center are transmitted.The computer readable storage medium can be computer and can deposit
Any usable medium of storage either includes that the data storages such as one or more usable mediums integrated server, data center are set
It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead
Body medium (such as solid state hard disk Solid State Disk (SSD)) etc..
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also be realized in the form of function of application unit.
If the integrated unit realized in the form of function of application unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the technical solution sheet of the application
The all or part of the part that contributes to existing technology or the technical solution can be produced in other words with application program in matter
The form of product embodies, which is stored in a storage medium, including some instructions are to make
It obtains a computer equipment (can be personal computer, server or the network equipment etc.) and executes each embodiment of the application
The all or part of the steps of the method.And storage medium above-mentioned includes: USB flash disk, hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with
Store the medium of program code.
It should be noted that the serial number of the above embodiments of the invention is only for description, do not represent the advantages or disadvantages of the embodiments.And
The terms "include", "comprise" herein or any other variant thereof is intended to cover non-exclusive inclusion, so that packet
Process, device, article or the method for including a series of elements not only include those elements, but also including being not explicitly listed
Other element, or further include for this process, device, article or the intrinsic element of method.Do not limiting more
In the case where, the element that is limited by sentence "including a ...", it is not excluded that including process, device, the article of the element
Or there is also other identical elements in method.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of application program mirror image packaging method is applied in server, the server is connect with terminal, and feature exists
In, which comprises
According to application program installation directory structural generation application program installation kit root；
Application program image file is generated according to the application program installation kit root；
Calculate the check value of the application program image file；
It is packaged and encrypts the application program image file and the check value, the program that is applied installation kit image file.
2. the method as described in claim 1, which is characterized in that after the program installation kit image file that is applied,
The method also includes:
Application program carry mark is correspondingly arranged according to the content of the application program.
3. method according to claim 2, which is characterized in that the method also includes:
When receiving the mount request of the terminal, the application program installation kit mirror image text is issued according to the mount request
Part and the application program carry are identified to the terminal.
4. method according to claim 2, which is characterized in that issue the application program according to the mount request described
Installation kit image file and the application program carry are identified to the terminal, the method also includes:
Receive the application program installation results notice that the terminal reports；
When application program installation results notice is application program install failure information, repacks and encrypt and be applied
Program installation kit image file.
5. a kind of application program mirror image installation method is applied in terminal, the terminal is connect with server, which is characterized in that
The described method includes:
Obtain the application program installation kit image file that the server issues；
The application program installation kit image file is decrypted, be applied program image file and the first check value；
Calculate the second check value of the application program image file；
Judge whether first check value and second check value are identical；
When first check value is identical as second check value, application program image file described in carry to application program
Installation directory；
The application program is installed according to the application program image file.
6. method as claimed in claim 5, which is characterized in that the method also includes:
Obtain application program carry mark；
Application program image file described in the carry to application program installation directory includes: according to the application program carry mark
Know setting application program carry mode；According to application program image file described in the application program carry mode carry to application
Program installation directory.
7. such as method described in claim 5 or 6, which is characterized in that when first check value and second check value not
When identical, the method also includes:
After preset time period, the application program installation kit image file that the server issues is obtained again；Or
Application program install failure is reported to notify to the server.
8. method as claimed in claim 5, which is characterized in that second verification for calculating the application program image file
Value includes:
The MD5 code is determined as institute by the MD5 code that the application program image file is calculated according to presupposed information-digest algorithm
State the second check value.
9. a kind of computer installation, which is characterized in that the computer installation includes memory and processor, on the memory
What the downloading program or application program mirror image that the application program mirror image that be stored with to run on the processor is packaged were installed
Program is downloaded, is realized when the downloading program that the application program mirror image is packaged is executed by the processor as in Claims 1-4
Application program mirror image packaging method described in any one, the downloading program of the application program mirror image installation is by the processor
The application program mirror image installation method as described in any one of claim 5 to 8 is realized when execution.
10. a kind of computer readable storage medium, which is characterized in that be stored on the computer readable storage medium using journey
The downloading program for downloading program or application program the mirror image installation that sequence mirror image is packaged, the downloading that the application program mirror image is packaged
Program can be executed by one or more processor to realize application program mirror image according to any one of claims 1 to 4
The downloading program of packaging method, the application program mirror image installation can be executed by one or more processor to realize such as right
It is required that application program mirror image installation method described in any one of 5 to 8.
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| CN201910357606.3A CN110058867B (en) | 2019-04-29 | 2019-04-29 | Application program mirror image packaging and installing method, computer device and storage medium |
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