CN109189450A - A kind of method and device of server firmware upgrading - Google Patents
A kind of method and device of server firmware upgrading Download PDFInfo
- Publication number
- CN109189450A CN109189450A CN201811242236.0A CN201811242236A CN109189450A CN 109189450 A CN109189450 A CN 109189450A CN 201811242236 A CN201811242236 A CN 201811242236A CN 109189450 A CN109189450 A CN 109189450A
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- firmware
- finger print
- print information
- server
- upgrading
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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
- G06F8/65—Updates
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- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a kind of methods of server firmware upgrading, comprising: receives firmware upgrade compressed package, decompresses to the firmware upgrade compressed package, in the firmware upgrade compressed package includes firmware and carry out encrypted password to the finger print information of the firmware；Obtain the finger print information of the firmware；The password is decrypted, decrypted result is compared with acquired finger print information, is determined whether to carry out upgrading processing to the firmware according to comparison result.A kind of device of server firmware upgrading is also disclosed.The verifying of integrality and safety that this programme carries out upgrade package guarantees the integrality and safety of the firmware of server updating by Encryption Algorithm and fingerprint algorithm.
Description
Technical field
The present invention relates to field of computer technology, espespecially a kind of method and device of server firmware upgrading.
Background technique
In the daily O&M of server, the refreshing of firmware is the operation for needing often to carry out, and current server firmware is independent
It issues, issues rear server and entered firmware brush in server by particular tool.It is tampered or damages there are firmware during this
Bad a possibility that, and server end upgrading tool does not also carry out the verification of any integrality and safety to this firmware, therefore
There can be certain risk.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of method and devices of server firmware upgrading, can
The verifying of the integrality and safeties that carried out to upgrade package.
In order to reach the object of the invention, the present invention provides a kind of methods of server firmware upgrading, wherein includes:
Firmware upgrade compressed package is received, the firmware upgrade compressed package is decompressed, in the firmware upgrade compressed package
Encrypted password is carried out including firmware and to the finger print information of the firmware；
Obtain the finger print information of the firmware；
The password is decrypted, decrypted result is compared with acquired finger print information, according to comparison result
Determine whether to carry out upgrading processing to the firmware.
Further, the finger print information for obtaining the firmware includes:
The finger print information for obtaining the firmware is acquired using Message Digest 5.
Further, the finger print information to the firmware, which carries out encryption, is encrypted using rivest, shamir, adelman
's.
Further, the encrypted password of finger print information progress to the firmware is saved in a text file
's.
A kind of device of server firmware upgrading, comprising: memory and processor；Wherein:
The memory, for saving the program for being used for server firmware upgrading；
The processor executes the program for server firmware upgrading for reading, performs the following operations:
Firmware upgrade compressed package is received, the firmware upgrade compressed package is decompressed, in the firmware upgrade compressed package
Encrypted password is carried out including firmware and to the finger print information of the firmware；
Obtain the finger print information of the firmware；
The password is decrypted, decrypted result is compared with acquired finger print information, according to comparison result
Determine whether to carry out upgrading processing to the firmware.
Further, the processor, the finger print information for obtaining the firmware include: to be adopted using Message Digest 5
Collection obtains the finger print information of the firmware.
Further, the finger print information to the firmware, which carries out encryption, is encrypted using rivest, shamir, adelman
's.
Further, the encrypted password of finger print information progress to the firmware is saved in a text file
's.
The scheme of the present embodiment, when server firmware upgrading, the verifying of the integrality and safeties that carried out to upgrade package,
Guarantee the integrality and safety of the firmware of server updating by Encryption Algorithm and fingerprint algorithm.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the flow chart for the method that a kind of server firmware of the embodiment of the present invention upgrades；
Fig. 2 is the device that the server firmware of the embodiment of the present invention upgrades.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is the flow chart for the method that a kind of server firmware of the embodiment of the present invention upgrades, as shown in Figure 1, this implementation
Example method include:
Step 101 receives firmware upgrade compressed package, decompresses to the firmware upgrade compressed package, the firmware upgrade
In compressed package include firmware and encrypted password is carried out to the finger print information of the firmware；
Step 102, the finger print information for obtaining the firmware；
The password is decrypted in step 103, and decrypted result is compared with acquired finger print information, according to
Comparison result determines whether to carry out upgrading processing to the firmware.
In the method for the present embodiment, when server firmware upgrades, the verifying of the integrality and safeties that carried out to upgrade package,
Guarantee the integrality and safety of the firmware of server updating by Encryption Algorithm and fingerprint algorithm.
In the present embodiment, before issuing before firmware upgrade compressed package, the acquisition and encryption to firmware finger print information, firmware are needed
The acquisition of finger print information is mainly completed by Message Digest 5.Message Digest 5 such as MD5 Message Digest 5, SHA1 and
SHA256 etc..MD5 Message Digest 5 is a kind of Cryptographic Hash Function being widely used, and can produce out one 128 (16
Byte) hashed value (hash value), for ensuring that information transmission is complete consistent.The hashed value can be regarded as this firmware
Finger print information, this finger print information is constant as long as firmware does not change, if this fingerprint is distorted or damaged to firmware
Information changes.
After obtaining finger print information, finger print information is encrypted, encryption uses rivest, shamir, adelman, such as RSA
Algorithm encrypts finger print information.RSA Algorithm has used a pair of secret keys, public key (publickey) and private key (private
key).Asymmetric encryption encrypts one in key using this, and decrypts and then need another key.Private key is protected safely
Pipe, cannot leak, and public key is then built into firmware upgrade tool, is issued together with firmware upgrade tool.Obtaining firmware
After finger print information, finger print information can be encrypted using the private key of RSA Algorithm.
The password of encryption can be saved in text file to be placed into a compressed package together with firmware, is then issued.
In the present embodiment, the signature sign test part of upgrading tool, upgrading tool is receiving the firmware upgrade compression issued
After packet, compressed package is decompressed, decompression complete after equally use Message Digest 5 acquisition firmware finger print information with
It is spare.Text file is opened simultaneously, the ciphertext of the inside is taken.Ciphertext is decrypted, decryption complete after by decrypted result with
Just now the finger print information obtained is compared, and the safety and integrality of firmware are judged according to comparison result.
In the present embodiment, upgrading tool can equally use RSA Algorithm, and utilize the public key being built in inside upgrading tool
Ciphertext is decrypted.Decrypted result is compared with the finger print information obtained just now after completing for decryption, if comparing knot
Fruit is completely the same, then proves that the firmware is not tampered with or damages.If the comparison results are inconsistent, then proves that the firmware is usurped
Change or damage, can not upgrade.
The method of the present embodiment provides a kind of verification mode of reliability to the upgrading of all types of server firmwares, it is ensured that clothes
The firmware of business device upgrading is completely, is not tampered with.It avoids and the risk that firmware is distorted and damaged occurs in firmware upgrade, mention
The high safety and reliability of server O&M.
Fig. 2 is the device that the server firmware of the embodiment of the present invention upgrades, as shown in Fig. 2, the device of the present embodiment can be with
It include: memory and processor；Wherein,
The memory, for saving the program for being used for server firmware upgrading；
The processor executes the program for server firmware upgrading for reading, performs the following operations:
Firmware upgrade compressed package is received, the firmware upgrade compressed package is decompressed, in the firmware upgrade compressed package
Encrypted password is carried out including firmware and to the finger print information of the firmware；
Obtain the finger print information of the firmware；
The password is decrypted, decrypted result is compared with acquired finger print information, according to comparison result
Determine whether to carry out upgrading processing to the firmware.
Further, the processor, the finger print information for obtaining the firmware include: to be adopted using Message Digest 5
Collection obtains the finger print information of the firmware.
Further, the finger print information to the firmware, which carries out encryption, is encrypted using rivest, shamir, adelman
's.
Further, the encrypted password of finger print information progress to the firmware is saved in a text file
's.
The device of the embodiment of the present invention provides a kind of verification mode of reliability to the upgrading of all types of server firmwares, really
The firmware for protecting server updating is completely, is not tampered with.The scheme of the embodiment of the present invention, which avoids in firmware upgrade, to be occurred
The risk that firmware is distorted and damaged improves the safety and reliability of server O&M.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored with computer executable instructions,
The computer executable instructions are performed the method for realizing the server firmware upgrading.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media.
Claims (8)
1. a kind of method of server firmware upgrading characterized by comprising
Firmware upgrade compressed package is received, the firmware upgrade compressed package is decompressed, includes in the firmware upgrade compressed package
Firmware and encrypted password is carried out to the finger print information of the firmware；
Obtain the finger print information of the firmware；
The password is decrypted, decrypted result is compared with acquired finger print information, is determined according to comparison result
Whether upgrading processing is carried out to the firmware.
2. the method according to claim 1, wherein the finger print information for obtaining the firmware includes:
The finger print information for obtaining the firmware is acquired using Message Digest 5.
3. the method according to claim 1, wherein
The finger print information to the firmware is carried out encryption and is encrypted using rivest, shamir, adelman.
4. the method according to claim 1, wherein
The finger print information to the firmware carries out encrypted password and is saved in a text file.
5. a kind of device of server firmware upgrading, comprising: memory and processor；It is characterized by:
The memory, for saving the program for being used for server firmware upgrading；
The processor executes the program for server firmware upgrading for reading, performs the following operations:
Firmware upgrade compressed package is received, the firmware upgrade compressed package is decompressed, includes in the firmware upgrade compressed package
Firmware and encrypted password is carried out to the finger print information of the firmware；
Obtain the finger print information of the firmware；
The password is decrypted, decrypted result is compared with acquired finger print information, is determined according to comparison result
Whether upgrading processing is carried out to the firmware.
6. device according to claim 5, which is characterized in that
The processor, obtain the firmware finger print information include: using Message Digest 5 be acquired obtain it is described solid
The finger print information of part.
7. device according to claim 5, which is characterized in that
The finger print information to the firmware is carried out encryption and is encrypted using rivest, shamir, adelman.
8. device according to claim 5, which is characterized in that
The finger print information to the firmware carries out encrypted password and is saved in a text file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242236.0A CN109189450A (en) | 2018-10-24 | 2018-10-24 | A kind of method and device of server firmware upgrading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242236.0A CN109189450A (en) | 2018-10-24 | 2018-10-24 | A kind of method and device of server firmware upgrading |
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| Publication Number | Publication Date |
|---|---|
| CN109189450A true CN109189450A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242236.0A Pending CN109189450A (en) | 2018-10-24 | 2018-10-24 | A kind of method and device of server firmware upgrading |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110175040A (en) * | 2019-05-13 | 2019-08-27 | 上海思立微电子科技有限公司 | Data processing method, OTA client, electronic equipment and storage medium |
| CN112929871A (en) * | 2019-12-05 | 2021-06-08 | 上海艾拉比智能科技有限公司 | OTA upgrade package acquisition method, electronic device and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546576A (en) * | 2013-10-31 | 2014-01-29 | 中安消技术有限公司 | Remote automatic updating method and system of embedded equipment |
| CN108491215A (en) * | 2018-02-11 | 2018-09-04 | 苏州光之翼智能科技有限公司 | A kind of unmanned plane firmware protection system |
-
2018
- 2018-10-24 CN CN201811242236.0A patent/CN109189450A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546576A (en) * | 2013-10-31 | 2014-01-29 | 中安消技术有限公司 | Remote automatic updating method and system of embedded equipment |
| CN108491215A (en) * | 2018-02-11 | 2018-09-04 | 苏州光之翼智能科技有限公司 | A kind of unmanned plane firmware protection system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110175040A (en) * | 2019-05-13 | 2019-08-27 | 上海思立微电子科技有限公司 | Data processing method, OTA client, electronic equipment and storage medium |
| CN110175040B (en) * | 2019-05-13 | 2023-07-18 | 上海思立微电子科技有限公司 | Data processing method, OTA client, electronic device and storage medium |
| CN112929871A (en) * | 2019-12-05 | 2021-06-08 | 上海艾拉比智能科技有限公司 | OTA upgrade package acquisition method, electronic device and storage medium |
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Application publication date: 20190111 |