CN107451463A - A kind of method of checking secure boot functions - Google Patents
A kind of method of checking secure boot functions Download PDFInfo
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- CN107451463A CN107451463A CN201710712348.7A CN201710712348A CN107451463A CN 107451463 A CN107451463 A CN 107451463A CN 201710712348 A CN201710712348 A CN 201710712348A CN 107451463 A CN107451463 A CN 107451463A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000007689 inspection Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 238000012795 verification Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
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- Computer Security & Cryptography (AREA)
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Abstract
The invention discloses a kind of method of checking secure boot functions, its implementation process is：In computer systems, secure boot are opened；Whether checking secure boot influence the stability of system, and when the system reports an error, the stability of system is affected；When the system is without reporting an error, the stability of system is unaffected；Verify secure boot whether can normal use, the secure boot can normal use refer to that secure boot meet following function：Normal identification drive software, normal support UEFI patterns, normal switching-off；When verify secure boot do not influence system stability and can normal use when, secure boot functions are normally realized.A kind of method of checking secure boot functions of the present invention is compared with prior art, by way of reversely verifying, realize the checking to secure boot functions, ensure the normal realization of its function, so as to effectively prevent Malware from invading, effectively improve the security of server product, improve product quality, it is practical, it is applied widely, it is easy to spread.
Description
Technical field
The present invention relates to computer server technical field, specifically a kind of side of checking secure boot functions
Method.
Background technology
Secure boot are a UEFI bios sub-rules, under tradition (Legacy) bios BOOT options,
Microsoft provides that the manufacturer (i.e. OEM vendor) of all prepackage Win8 operating systems is all switched on secure boot (in mainboard
The public key of Win8 built in face).The mainboard option in part is secure boot Contrl, under Security options.Prepackage
Win8 is system computerized, once closing this function (being set to " Disabled "), will lead to not enter system.
That is, Microsoft secure boot make that the operating system or hardware by authenticating can only be loaded on mainboard
Driver, so as to prevent Malware from invading, Product Safety can be effectively improved, but need third company to go to set in fact
It is existing.So OEM vendor is needed to go design bios to realize its function.
In the prior art, by taking server as an example, it is obtained for and is widely applied in every field, such as internet, gold
Melt ...；Security requirement of the client to server also more and more higher.The support for increasing secure boot under bios can be very big
Degree improves illegal rogue program invasion, but needs bios manufacturers and OEM vendor to ensure that its function is normally realized.
In summary, how to ensure that secure boot functions are normally realized, complete verification process, turn into crucial, be based on
This, the present invention provides a kind of method of checking secure boot functions.
The content of the invention
The technical assignment of the present invention is to be directed to above weak point, there is provided a kind of method of checking secure boot functions.
A kind of method of checking secure boot functions, its implementation process are：
In computer systems, secure boot are opened；
Whether checking secure boot influence the stability of system, and when the system reports an error, the stability of system is by shadow
Ring, now secure boot functions can not be realized normally, terminate verification process；When the system is without reporting an error, the stabilization of system
Property is unaffected, continues following checkings；
Verify secure boot whether can normal use, the secure boot can normal use refer to secure
Boot meets following function：Normal identification drive software, normal support UEFI patterns, normal switching-off, when secure boot can
During normal use, secure boot functions normally realize that otherwise secure boot functions can not be realized normally, terminate authenticated
Journey.
Open secure boot the step of be：
It is first turned on clean boot function；
Then by secure boot key factory resets；
Secure boot are configured to user model；
Confirm that secure boot functions can be opened normally, secure boot are opened after the completion of confirmation.
Configuration secure boot are completed under bios interfaces, are specially：
Clean boot function is opened, into bios setup security settings interface, secure boot are arranged to Enable；
Restore Factory Keys are selected, YES is selected in prompting interface, preservation, which is exited, restarts, and completes factory reset；
Into bios setup, confirm that secure boot are Enable, secure boot are user mode, i.e. user model.
Confirm that secure boot functions can be opened normally to refer to confirm secure boot work(under computer operating system
Whether can normally open, by installation operation system, into system after powershell, operation run with administrator mode
Order as confirm-SecureBootUEFI, at this moment Secure boot functions normally then show True, are otherwise shown as
FALSE。
PowerShell is a kind of command-line shell program and script environment, makes order line user and script edit person can
To utilize .NET Framework power.
Checking secure boot function does not influence the stability of a system and referred to after secure boot steps are opened, and passes through
Journal file under inspection system and BMC, any error information is checked whether, when without any error information, the secure
Boot function does not influence the stability of a system.
After checking secure boot do not influence the stability of system, whether checking secure boot being capable of normal uses
Before, in addition to by computer shutdown, the step of plugging TPM safety chips and PCIe card, the step is used to ensure the computer
System starts normally, and secure boot opening does not influence the TPM safety chips and PCIe card of insertion.
Can checking secure boot normally identify is the step of drive software：By chip group, i.e. chipset,
Check whether to check whether to restart after the completion of normal mounting normally with normal mounting, when restarting normal, the secure
Boot normally identifies drive software.
Can checking secure boot normally support UEFI patterns to refer to by external mobile equipment, in the mobile device
In be pre-configured with the system of UEFI patterns and the system of non-UEFI patterns, when only start UEFI patterns system, other systems without
Method is entered fashionable, and the secure boot normally support UEFI patterns.
Can checking secure boot normally support concretely comprising the following steps for UEFI patterns：Main frame is shut down first,
Then USB flash disk can be started by connecting, and this can start in USB flash disk the UEFI systems that are pre-configured with, non-UEFI systems；Start in the user mode,
I.e. in bios, when secure boot Enable and secure boot status are under user mode patterns, if
UEFI systems can only be started to, other systems cannot be introduced into, then the system that the secure boot only support UEFI patterns,
Other modular systems think violated system.
Checking secure boot whether can normal switching-off refer to operating system by starting to other patterns, it was demonstrated that
Whether secure boot can be normally closed, and be specially：Secure boot are arranged to disable states, or boot
Status is arranged to setup mode, then starts to other mode operating systems, when other operating systems can be started to,
Prove that secure boot can be normally closed.
Compared to the prior art a kind of method of checking secure boot functions of the present invention, has the advantages that：
A kind of method of checking secure boot functions of the present invention, by way of reversely verifying, is realized to secure
The checking of boot functions, ensure the normal realization of its function, so as to effectively prevent Malware from invading, effectively improve server production
The security of product, product quality is improved, it is practical, it is applied widely, it is easy to spread.
Embodiment
In order that those skilled in the art more fully understand the solution of the present invention, with reference to embodiment to this
Invention is described in further detail.Obviously, described embodiment is only part of the embodiment of the present invention, rather than all
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
A kind of method of checking secure boot functions, its implementation process are：
In computer systems, secure boot are opened；
Whether checking secure boot influence the stability of system, and when the system reports an error, the stability of system is by shadow
Ring, now secure boot functions can not be realized normally, terminate verification process；When the system is without reporting an error, the stabilization of system
Property is unaffected, continues following checkings；
Verify secure boot whether can normal use, the secure boot can normal use refer to secure
Boot meets following function：Normal identification drive software, normal support UEFI patterns, normal switching-off, when secure boot can
During normal use, secure boot functions normally realize that otherwise secure boot functions can not be realized normally, terminate authenticated
Journey.
Open secure boot the step of be：
It is first turned on clean boot function；
Then by secure boot key factory resets；
Secure boot are configured to user model；
Confirm that secure boot functions can be opened normally, secure boot are opened after the completion of confirmation.
Configuration secure boot are completed under bios interfaces, are specially：
Clean boot function is opened, into bios setup security settings interface, secure boot are arranged to Enable；
Restore Factory Keys are selected, YES is selected in prompting interface, preservation, which is exited, restarts, and completes factory reset；
Into bios setup, confirm that secure boot are Enable, secure boot are user mode, i.e. user model.
Confirm that secure boot functions can be opened normally to refer to confirm secure boot work(under computer operating system
Whether can normally open, by installation operation system, into system after powershell, operation run with administrator mode
Order as confirm-SecureBootUEFI, at this moment Secure boot functions normally then show True, are otherwise shown as
FALSE。
Checking secure boot function does not influence the stability of a system and referred to after secure boot steps are opened, and passes through
Journal file under inspection system and BMC, any error information is checked whether, when without any error information, the secure
Boot function does not influence the stability of a system.
After checking secure boot do not influence the stability of system, whether checking secure boot being capable of normal uses
Before, in addition to by computer shutdown, the step of plugging TPM safety chips and PCIe card, the step is used to ensure the computer
System starts normally, and secure boot opening does not influence the TPM safety chips and PCIe card of insertion.
Can checking secure boot normally identify is the step of drive software：By chip group, i.e. chipset,
Check whether to check whether to restart after the completion of normal mounting normally with normal mounting, when restarting normal, the secure
Boot normally identifies drive software.
Can checking secure boot normally support UEFI patterns to refer to by external mobile equipment, in the mobile device
In be pre-configured with the system of UEFI patterns and the system of non-UEFI patterns, when only start UEFI patterns system, other systems without
Method is entered fashionable, and the secure boot normally support UEFI patterns.
Can checking secure boot normally support concretely comprising the following steps for UEFI patterns：Main frame is shut down first,
Then USB flash disk can be started by connecting, and this can start in USB flash disk the UEFI systems that are pre-configured with, non-UEFI systems；Start in the user mode,
I.e. when secure boot Enable and secure boot status are under user mode patterns, if can only start to
UEFI systems, other systems cannot be introduced into, then the system that the secure boot only support UEFI patterns, other pattern systems
System thinks violated system.
Checking secure boot whether can normal switching-off refer to operating system by starting to other patterns, it was demonstrated that
Whether secure boot can be normally closed, and be specially：Secure boot are arranged to disable states, or boot
Status is arranged to setup mode, then starts to other mode operating systems, when other operating systems can be started to,
Prove that secure boot can be normally closed.
Instantiation：
Go to verify whether to pass through using the OS and USB flash disk of the UEFI Windows 2012 Jing Guo certification and non-UEFI patterns
Power shell under secure boot, and system, implementation step are as described below.
Into bios SETUP security settings interface, secure boot are arranged to Enable.
" Restore Factory Keys ", prompting interface select YES, and preservation, which is exited, restarts for selection.
Confirm that secure boot are Enable into bios setup, secure boot are user mode.
Windows 2012 is installed, into system with administrator mode operation powershell operation orders
“confirm-SecureBootUEFI”。
If Secure boot functions can normally show True, FALSE otherwise can be shown.
There is no any report an error under inspection system and BMC.
It is normal that cycle power ensures that system starts.
Official chipset is installed, checking whether can be with normal mounting.
Shutdown, USB flash disk can be started by connecting, and install win7 systems, Redhat6.x, UEFI windows2012 in USB flash disk in advance.
When secure boot Enable and secure boot status are user mode, and UEFI can only be started to
The systems of Windows 2012, when other systems cannot be introduced into, illustrate the system that secure boot only support UEFI patterns,
Legacy modular systems think violated system.
Secure boot are configured to disable states, or boot status are configured to setup, checking whether can
To start to other pattern OS.
By embodiment above, the those skilled in the art can readily realize the present invention.But should
Work as understanding, the present invention is not limited to above-mentioned embodiment.On the basis of disclosed embodiment, the technical field
Technical staff can be combined different technical characteristics, so as to realize different operator's cases.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (10)
- A kind of 1. method of checking secure boot functions, it is characterised in that its implementation process is：In computer systems, secure boot are opened；Whether checking secure boot influence the stability of system, and when the system reports an error, the stability of system is by shadow Ring, now secure boot functions can not be realized normally, terminate verification process；When the system is without reporting an error, the stabilization of system Property is unaffected, continues following checkings；Verify secure boot whether can normal use, the secure boot can normal use refer to secure Boot meets following function：Normal identification drive software, normal support UEFI patterns, normal switching-off, when secure boot can During normal use, secure boot functions normally realize that otherwise secure boot functions can not be realized normally, terminate authenticated Journey.
- 2. the method for a kind of checking secure boot functions according to claim 1, it is characterised in that open secure The step of boot is：The safe mode of computer operating system is initially entered, opens clean boot function；Then factory reset, secure boot are configured to user model；Confirm that secure boot functions can be opened normally, secure boot are opened after the completion of confirmation.
- A kind of 3. method of checking secure boot functions according to claim 2, it is characterised in that configuration secure Boot is completed under bios interfaces, is specially：Clean boot function is opened, into bios setup security settings interface, secure boot are positioned to allow for, i.e., Enable；Restore Factory Keys are selected, YES is selected in prompting interface, preservation, which is exited, restarts, and completes factory reset；Into bios setup, confirm that secure boot are Enable, secure boot are user mode, i.e. user model.
- 4. the method for a kind of checking secure boot functions according to claim 2, it is characterised in that confirm secure Boot functions, which can be opened normally, to be referred to confirm whether secure boot functions can normally be opened under computer operating system, By installation operation system, into system after powershell run with administrator mode, operation order is confirm- SecureBootUEFI, at this moment Secure boot functions normally then show True, be otherwise shown as FALSE.
- A kind of 5. method of checking secure boot functions according to claim 2,3 or 4, it is characterised in that checking The stability whether secure boot influence system refers to after secure boot steps are opened, and passes through inspection system and BMC Under journal file, checked whether any error information, when without any error information, the function of the secure boot Opening does not influence the stability of a system.
- 6. the method for a kind of checking secure boot functions according to claim 5, it is characterised in that verifying After secure boot do not influence the stability of system, whether checking secure boot can include counting before normal use Machine-operated machine is calculated, the step of plugging TPM safety chips and PCIe card, the step is used to ensure that the computer system starting is normal, And secure boot opening does not influence the TPM safety chips and PCIe card of insertion.
- A kind of 7. method of checking secure boot functions according to claim 5, it is characterised in that checking secure Can boot normally identify is the step of drive software：By chip group, i.e. chipset, check whether normally to pacify Dress, check whether to restart after the completion of normal mounting normally, when restarting normal, the secure boot normally identify that driving is soft Part.
- A kind of 8. method of checking secure boot functions according to claim 5, it is characterised in that checking secure Can boot normally support UEFI patterns to refer to, by external mobile equipment, UEFI patterns are pre-configured with the mobile device The system of system and non-UEFI patterns, when the system for only starting UEFI patterns, when other systems cannot be introduced into, the secure Boot normally supports UEFI patterns.
- A kind of 9. method of checking secure boot functions according to claim 5, it is characterised in that checking secure Can boot normally support concretely comprising the following steps for UEFI patterns：Main frame is shut down first, USB flash disk can be started by then connecting, This can start in USB flash disk the UEFI systems that are pre-configured with, non-UEFI systems；Start in the user mode, i.e., as the secure in bios When boot Enable and secure boot status are under user mode patterns, if UEFI systems can only be started to, its He cannot be introduced into system, then the system that the secure boot only support UEFI patterns, other modular systems think the non-genealogy of law System.
- A kind of 10. method of checking secure boot functions according to claim 5, it is characterised in that checking secure Boot whether can normal switching-off refer to operating system by starting to other patterns, it was demonstrated that whether secure boot can be by Normal switching-off, it is specially：Secure boot are arranged to disable, i.e. disable states, or boot status are arranged to Setup mode, other mode operating systems are then started to, when other operating systems can be started to, it was demonstrated that secure Boot can be normally closed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710712348.7A CN107451463B (en) | 2017-08-18 | 2017-08-18 | Method for verifying secure boot function |
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| CN201710712348.7A CN107451463B (en) | 2017-08-18 | 2017-08-18 | Method for verifying secure boot function |
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| CN108804325A (en) * | 2018-06-08 | 2018-11-13 | 郑州云海信息技术有限公司 | A kind of test method to Secure Boot |
| CN109683972A (en) * | 2018-12-25 | 2019-04-26 | 联想(北京)有限公司 | Information control method and device |
| CN110287686A (en) * | 2019-06-24 | 2019-09-27 | 深圳市同泰怡信息技术有限公司 | A kind of the clean boot right management method and equipment of basic input output system |
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| CN107451463B (en) | 2020-06-16 |
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