CN108984377A - A kind of statistics BIOS logs in method, system and the medium of log - Google Patents
A kind of statistics BIOS logs in method, system and the medium of log Download PDFInfo
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- CN108984377A CN108984377A CN201810698088.7A CN201810698088A CN108984377A CN 108984377 A CN108984377 A CN 108984377A CN 201810698088 A CN201810698088 A CN 201810698088A CN 108984377 A CN108984377 A CN 108984377A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/3476—Data logging
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Abstract
A kind of method that statistics BIOS logs in log provided by the invention, system and medium, using the cooperation passed through between bios software and BMC software, it counts BIOS and logs in log, modify log, and the data of statistics can be checked by BIOS parameter setting interface and BMC log interface, it solves current BIOS in the prior art and lacks the technical issues of logging in log, it is real that there are currently no when password login demand and more account cryptography requirements, energy accurate recording login time, user name, modify content, to providing common log information platform between different user, modification can be traced, the quickly failure that the positioning long period just shows, the effect of failure caused by quickly solving because of terminal user's faulty operation.
Description
Technical field
The present invention relates to BIOS system field, in particular to a kind of statistics BIOS log in the method for log, system and
Medium.
Background technique
Generally have the application software of account demand, when user logs in, there is a login log, record user log in when
Between, the operation etc. that executes, use software traceable, it is ensured that safety.BIOS provide the user as mainboard bottom hardware
Parameter can be arranged in parameter setting interface, user according to demand, save setting and restart system, BIOS is executed according to new parameter setting
Code.Due to limitation of firmware storage space etc. is many-sided, BIOS is not logged on log recording at present, no matter user
When log in, what operation executed, does not all record.
Current BIOS lacks the record for logging in log, and there are some potential safety problemss.It is any in the case of there is no user password
People can log in BIOS parameter setting interface, modify, without any record；In the case of having user password, to login time,
Operation is executed also without any record, can only limit the talent to know the cipher can log in.BIOS parameter setting is to whole system
Performance, stability are most important, have some adverse effects that may need the long period that could embody, when a failure occurs, user
Done modification may be had forgotten about.Terminal user leads to failure, does not record, be also unfavorable for BIOS parameter setting mistake
Trace failure cause.
Summary of the invention
The present invention provides a kind of method that statistics BIOS logs in log, using by between bios software and BMC software
Cooperation, statistics BIOS logs in log, modification log, and can check statistics by BIOS parameter setting interface and BMC log interface
Data, solve in the prior art current BIOS lack log in log the technical issues of.
The method that this statistics BIOS that the present invention provides to solve above-mentioned technical problem logs in log, including following step
It is rapid:
A. BIOS starting operation: after mainboard powers on, the BIOS brings into operation, completion processing, memory, chipset initialization;
B. initialize NVRAM: the region NVRAM stored to BIOS setting parameter is initialized, and is read the BIOS and is set
Parametric variable is set, concordance list is established；
C. it judges whether there is designation button: the BIOS being set and is continued to run, judge whether there is and log in the BIOS set interface
Press key pressing, continued to run if not, carry out step R, if so, setting logs in the BIOS parameter setting interface
Mark is used for the bios program, carries out step E；
E. it establishes data storage area: establishing ephemeral data memory block, size is 9 bytes；
F. it judges whether there is user password demand: checking user password memory block, password requirement is judged whether there is, if do not had
Data 0 are recorded in the 1st byte of the ephemeral data memory block, and carry out step K by password requirement, if there is password
It is required that user is waited to input password, and carry out step H；
H. judge to input whether password matches: if the password of user's input and the password of n user all mismatch, and surpass
The limitation of input error number was crossed, user cannot be introduced into BIOS parameter setting interface, continue to run step R, if user is defeated
The password match of the password and user n that enter carries out step J then by cryptographic verification；
J. the 1st byte is recorded in data n: enters BIOS parameter designing interface, while ephemeral data is recorded in n and is deposited
The 1st byte of storage area；
K. BIOS parameter variable values are read to the first data buffer zone: after entering the BIOS parameter setting interface, establishing first
The BIOS parameter value is read the first data buffer zone from the inside NVRAM and worked as by data buffer zone and the second data buffer zone
In；
L. user n modifies BIOS and completes and save: user being waited to execute the BIOS parameter modification order, Yong Husuo
There is modification all in the first data buffer zone, user, which modifies, to complete, and assigns preservation order；
M. BIOS parameter variable values are re-read to the second data buffer zone: again reading BIOS parameter inside NVRAM
In second data buffer zone;
N. whether different compare two data buffer contents: first data buffer zone and second data are slow
Area's content is rushed, judges whether content is different, if two buffer contents do not have difference, shows that user does not modify BIOS ginseng
Ephemeral data memory block byte 2 is arrived byte 9, all extends this as 0 by number, if two data buffer contents have difference,
The ephemeral data memory block for being filled in the digital coding of Differential variable by concordance list；
O. by data format at OEM SEL record format: the data of the ephemeral data memory block according to OEM SEL record lattice
Formula is encapsulated into the definition OEM；
P. data packet is sent to BMC: delivering a packet to BMC, until all modifications variable data coding all passes to BMC
Until；
Q. it executes and saves and restart: after being sent completely, executing the preservation order of user, store data into NVRAM, restart and be
System;
R. terminate: whole process terminates, and continues other operations.
It is that each variable is corresponded to unique number coding that concordance list is established described in the step B.
Ephemeral data memory block is established described in the step E logs in daily record data for storing.
Record format described in the step O is encapsulated into the definition OEM also while fill in the time stamp, Record ID, record class
Type.
When delivering a packet to BMC described in the step P, if the 2nd byte to the 9th byte, can not be whole
Record modification then needs multiple interpretation of records data packet to be sent to BMC, until all modifications variable data coding all passes to
Until BMC.
It is a kind of statistics BIOS log in log system, it is characterised in that: it is described statistics BIOS log in log system include
Memory, processor and the computer program being stored on the memory, the computer program are configured to by described
The step of reason device realizes described in any item methods when calling.
A kind of computer readable storage medium, it is characterised in that: the computer-readable recording medium storage has computer
The step of program, the computer program realizes described in any item methods when being configured to be called by processor.
Possessed by of the invention the utility model has the advantages that the method for the present invention may be implemented it is close in no password login demand and more accounts
It, can accurate recording login time, user name, modification content when code requirement；It is flat to common log information is provided between different user
Modification can be traced for platform, and the failure that quickly the positioning long period just shows quickly is solved because of terminal user's faulty operation
Caused failure.
Detailed description of the invention
Fig. 1 is the method schematic diagram that statistics BIOS of the present invention logs in log.
Specific embodiment
In conjunction with above-mentioned Detailed description of the invention specific embodiments of the present invention.
As shown in Figure 1, the present invention provides a kind of method that statistics BIOS logs in log, comprising the following steps:
A. BIOS starting operation: after mainboard powers on, the BIOS brings into operation, completion processing, memory, chipset initialization;
B. initialize NVRAM: the region NVRAM stored to BIOS setting parameter is initialized, and is read the BIOS and is set
Parametric variable is set, concordance list is established；
C. it judges whether there is designation button: the BIOS being set and is continued to run, judge whether there is and log in the BIOS set interface
Press key pressing, continued to run if not, carry out step R, if so, setting logs in the BIOS parameter setting interface
Mark is used for the bios program, carries out step E；
E. it establishes data storage area: establishing ephemeral data memory block, size is 9 bytes；
F. it judges whether there is user password demand: checking user password memory block, password requirement is judged whether there is, if do not had
Data 0 are recorded in the 1st byte of the ephemeral data memory block, and carry out step K by password requirement, if there is password
It is required that user is waited to input password, and carry out step H；
H. judge to input whether password matches: if the password of user's input and the password of n user all mismatch, and surpass
The limitation of input error number was crossed, user cannot be introduced into BIOS parameter setting interface, continue to run step R, if user is defeated
The password match of the password and user n that enter carries out step J then by cryptographic verification；
J. the 1st byte is recorded in data n: enters BIOS parameter designing interface, while ephemeral data is recorded in n and is deposited
The 1st byte of storage area；
K. BIOS parameter variable values are read to the first data buffer zone: after entering the BIOS parameter setting interface, establishing first
The BIOS parameter value is read the first data buffer zone from the inside NVRAM and worked as by data buffer zone and the second data buffer zone
In；
L. user n modifies BIOS and completes and save: user being waited to execute the BIOS parameter modification order, Yong Husuo
There is modification all in the first data buffer zone, user, which modifies, to complete, and assigns preservation order；
M. BIOS parameter variable values are re-read to the second data buffer zone: again reading BIOS parameter inside NVRAM
In second data buffer zone;
N. whether different compare two data buffer contents: first data buffer zone and second data are slow
Area's content is rushed, judges whether content is different, if two buffer contents do not have difference, shows that user does not modify BIOS ginseng
Ephemeral data memory block byte 2 is arrived byte 9, all extends this as 0 by number, if two data buffer contents have difference,
The ephemeral data memory block for being filled in the digital coding of Differential variable by concordance list；
O. by data format at OEM SEL record format: the data of the ephemeral data memory block according to OEM SEL record lattice
Formula is encapsulated into the definition OEM；
P. data packet is sent to BMC: delivering a packet to BMC, until all modifications variable data coding all passes to BMC
Until；
Q. it executes and saves and restart: after being sent completely, executing the preservation order of user, store data into NVRAM, restart and be
System;
R. terminate: whole process terminates, and continues other operations.
It is that each variable is corresponded to unique number coding that concordance list is established described in the step B.
Ephemeral data memory block is established described in the step E logs in daily record data for storing.
Record format described in the step O is encapsulated into the definition OEM also while fill in the time stamp, Record ID, record class
Type.
When delivering a packet to BMC described in the step P, if the 2nd byte to the 9th byte, can not be whole
Record modification then needs multiple interpretation of records data packet to be sent to BMC, until all modifications variable data coding all passes to
Until BMC.
It is a kind of statistics BIOS log in log system, it is characterised in that: it is described statistics BIOS log in log system include
Memory, processor and the computer program being stored on the memory, the computer program are configured to by described
The step of reason device realizes described in any item methods when calling.
A kind of computer readable storage medium, it is characterised in that: the computer-readable recording medium storage has computer
The step of program, the computer program realizes described in any item methods when being configured to be called by processor.
The design method, the defect for being not logged on log for BIOS, modifying log, gives effective solution method.
By the cooperation between bios software and BMC software, achieve the purpose that counting BIOS logs in log, modification log, and can pass through
BIOS parameter setting interface and BMC log interface check the data of statistics.No password login demand and more account passwords is allowed to need
It, can accurate recording login time, user name, modification content when asking.To common log information platform is provided between different user, make
Modification can trace, the failure that quickly the positioning long period just shows, and quickly solve to cause because of terminal user's faulty operation
Failure.
In the method for the present invention, a kind of method that BIOS logs in log statistic is innovated, can record in real time and log in BIOS ginseng
User name, the record modification content that the time of number set interface, record log in, can check log by BMC, can also pass through
BIOS checks log.BIOS register can be monitored, the safety of operation is improved.
Explanation of nouns
BIOS:(Basic Input Output System) basic input output system, it is mainly used for computer booting process
In various hardware devices initialization and detection.
BMC:(Baseboard Management Controller) baseboard management controller.Generally it is built on mainboard,
Support the IPMI specification of professional standard.The function that BMC is provided includes: local and remote diagnosis, console is supported, configuration is managed
Reason, hardware management and troubleshooting.
OEM:(Original Equipment Manufacturer) original equipment manufacturer.
SEL:(System Event Log) system event record.
NVRAM:(Non-Volatile Random Access Memory) nonvolatile random access memory, refer to disconnected
A kind of RAM of data is still able to maintain after electricity.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Present invention specific implementation is only limited to these instructions, for those of ordinary skill in the art to which the present invention belongs, not
Under the premise of being detached from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection of invention
Range.
Claims (7)
1. a kind of method that statistics BIOS logs in log, it is characterised in that: method includes the following steps:
A. BIOS starting operation: after mainboard powers on, the BIOS brings into operation, completion processing, memory, chipset initialization;
B. initialize NVRAM: the region NVRAM stored to BIOS setting parameter is initialized, and is read the BIOS and is set
Parametric variable is set, concordance list is established；
C. it judges whether there is designation button: the BIOS being set and is continued to run, judge whether there is and log in the BIOS set interface
Press key pressing, continued to run if not, carry out step R, if so, setting logs in the BIOS parameter setting interface
Mark is used for the bios program, carries out step E；
E. it establishes data storage area: establishing ephemeral data memory block, size is 9 bytes；
F. it judges whether there is user password demand: checking user password memory block, password requirement is judged whether there is, if do not had
Data 0 are recorded in the 1st byte of the ephemeral data memory block, and carry out step K by password requirement, if there is password
It is required that user is waited to input password, and carry out step H；
H. judge to input whether password matches: if the password of user's input and the password of n user all mismatch, and surpass
The limitation of input error number was crossed, user cannot be introduced into BIOS parameter setting interface, continue to run step R, if user is defeated
The password match of the password and user n that enter carries out step J then by cryptographic verification；
J. the 1st byte is recorded in data n: enters BIOS parameter designing interface, while ephemeral data is recorded in n and is deposited
The 1st byte of storage area；
K. BIOS parameter variable values are read to the first data buffer zone: after entering the BIOS parameter setting interface, establishing first
The BIOS parameter value is read the first data buffer zone from the inside NVRAM and worked as by data buffer zone and the second data buffer zone
In；
L. user n modifies BIOS and completes and save: user being waited to execute the BIOS parameter modification order, Yong Husuo
There is modification all in the first data buffer zone, user, which modifies, to complete, and assigns preservation order；
M. BIOS parameter variable values are re-read to the second data buffer zone: again reading BIOS parameter inside NVRAM
In second data buffer zone;
N. whether different compare two data buffer contents: first data buffer zone and second data are slow
Area's content is rushed, judges whether content is different, if two buffer contents do not have difference, shows that user does not modify BIOS ginseng
Ephemeral data memory block byte 2 is arrived byte 9, all extends this as 0 by number, if two data buffer contents have difference,
The ephemeral data memory block for being filled in the digital coding of Differential variable by concordance list；
O. by data format at OEM SEL record format: the data of the ephemeral data memory block according to OEM SEL record lattice
Formula is encapsulated into the definition OEM；
P. data packet is sent to BMC: delivering a packet to BMC, until all modifications variable data coding all passes to BMC
Until；
Q. it executes and saves and restart: after being sent completely, executing the preservation order of user, store data into NVRAM, restart and be
System;
R. terminate: whole process terminates, and continues other operations.
2. the method that statistics BIOS according to claim 1 logs in log, it is characterised in that: built described in the step B
Vertical concordance list is that each variable is corresponded to unique number coding.
3. the method that statistics BIOS according to claim 1 logs in log, it is characterised in that: built described in the step E
Vertical ephemeral data memory block, which is used to store, logs in daily record data.
4. the method that statistics BIOS according to claim 1 logs in log, it is characterised in that: remember described in the step O
Record format is encapsulated into the definition OEM also while fill in the time stamp, Record ID, record type.
5. the method that statistics BIOS according to claim 1 logs in log, it is characterised in that: will described in the step P
When data packet is sent to BMC, if the 2nd byte to the 9th byte, can not whole record modifications, then need repeatedly to record whole
Reason data packet is sent to BMC, until all modifications variable data coding all passes to BMC.
6. a kind of system that statistics BIOS logs in log, it is characterised in that: the system that the statistics BIOS logs in log includes depositing
Reservoir, processor and the computer program being stored on the memory, the computer program are configured to by the processing
The step of device realizes method of any of claims 1-5 when calling.
7. a kind of computer readable storage medium, it is characterised in that: the computer-readable recording medium storage has computer journey
The step of sequence, the computer program realizes method of any of claims 1-5 when being configured to be called by processor.
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| CN113485661A (en) * | 2021-07-01 | 2021-10-08 | 深圳市同泰怡信息技术有限公司 | Four-way server and method for outputting log information by four-way server |
| CN114691223A (en) * | 2022-03-21 | 2022-07-01 | 深圳市同泰怡信息技术有限公司 | Method and device for transmitting BIOS log through network |
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| Publication number | Publication date |
|---|---|
| CN108984377B (en) | 2022-03-08 |
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