CN117786640A - Method and device for determining operation SMBIOS permission based on biological feature recognition - Google Patents
Method and device for determining operation SMBIOS permission based on biological feature recognition Download PDFInfo
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- CN117786640A CN117786640A CN202311745215.1A CN202311745215A CN117786640A CN 117786640 A CN117786640 A CN 117786640A CN 202311745215 A CN202311745215 A CN 202311745215A CN 117786640 A CN117786640 A CN 117786640A
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Abstract
The invention discloses a method and a device for determining an operation SMBIOS permission based on biological feature recognition, wherein the method comprises the following steps: acquiring a fingerprint of a user, and loading SMBIOS information and configuration information corresponding to the fingerprint of the user after the fingerprint module verifies that the fingerprint of the user is matched with the fingerprint existing in the electronic equipment; restarting the electronic equipment, and updating the configuration state of the electronic equipment based on the loaded information; otherwise, determining whether to configure the rights for the user by the user configured with the highest rights; and verifying whether the administrator authority of the electronic equipment passes or not through the password, if so, storing fingerprint information of a user with the authority to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user. The method for confirming the user permission display characterization SMBIOS through the biological characteristic identification ensures the safety of the user to a greater extent in the use process, and the configuration does not need to be additionally modified for a plurality of people to use the same computer.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a device for determining permission to operate an SMBIOS (system management server) based on biological feature recognition.
Background
The system management BIOS (System Management BIOS) is a unified specification followed by a computer motherboard or system manufacturer to display product information in a standard format. According to this specification, the BIOS may know how to create an SMBIOS during the POST phase. In the OS phase, the operating system and application program know how to use, and interpret what meaning the memory area means. Physically, the SMBIOS is a region established in the memory by the BIOS when the SMBIOS is powered on, so that relevant information of the platform is saved. In an EFI system, the address of the SMBIOS TABLE may be found in the EFI configuration TABLE (EFI Configuration Table) by the SMBIOS GUID (SMBIOS_TABLE_GUID).
Each computer manufactured by the motherboard manufacturer or OEM manufacturer writes information into the BIOS according to SMBIOS (System Management BIOS) standard when leaving the factory. Such information includes BIOS information, system information, processor information, device information, and the like.
In the industry, because the factory will provide the same machine to different brands, the computer after leaving the factory needs to be modified again by SMBIOS, and the current SMBIOS menu will change the content of the corresponding manufacturer to increase the mark corresponding to the manufacturer according to the different configuration of the factory of different OEMs, and the modification information includes but is not limited to the name of the corresponding manufacturer, SN and other information.
Setting different SMBIOS for different user rights may provide SMBIOS information with characteristics when the vendor is caused to shipment. The current Unified Extensible Firmware Interface (UEFI) field is mainly implemented by passwords for managing BIOS SETUP permissions, and according to different passwords, administrator and user permissions can be corresponding, and operations that can be performed under each permission can be different.
The existing password-based determination of the use permission has the following defects: using the password to verify that the password leakage risk exists; only the user rights and the administrator rights, the custom setup option cannot be configured according to multiple user requirements. At present, the display of the SMBIOS by the equipment cannot be changed in a personalized way again after delivery, and can be modified in a limited and fixed way according to the setting when delivery, and the personalized and customized SMBIOS change for a user cannot be provided for various parameters provided by the SMBIOS.
Disclosure of Invention
In view of the above, the invention provides a method and a device for determining permission to operate an SMBIOS based on biometric identification, which can solve the technical problems that in the prior art, the SMBIOS information cannot be updated individually according to needs, and in the modes of updating the SMBIOS information only, the security is easy to be compromised, and a user cannot conveniently modify the SMBIOS options and establish association with own biometric features.
The present invention is so implemented as to solve the above-mentioned technical problems.
A method of determining rights to operate an SMBIOS based on biometric identification, the method comprising:
step S1: after determining that the electronic equipment is configured with the fingerprint module, if fingerprint information exists in the electronic equipment, entering step S2; otherwise, enter step S5;
step S2: acquiring a fingerprint of a user, and verifying whether the fingerprint of the user is matched with the fingerprint existing in the electronic equipment by a fingerprint module; if yes, enter step S3; if not, entering step S4;
step S3: loading SMBIOS information and configuration information corresponding to the fingerprint of the user; restarting the electronic equipment, updating the configuration state of the electronic equipment based on the loaded information, and ending the method;
step S4: determining, by a user configured with a highest authority, whether to configure the authority for the user; if yes, go to step S7; if not, ending the method;
step S5: determining whether fingerprint information needs to be input, if so, entering step S6; if not, the electronic equipment provides partial functions for the user, wherein the partial functions do not include entering BIOS to start and modify SMBIOS information;
step S6: verifying whether the administrator authority of the electronic equipment passes or not through the password, if so, entering a step S7; if not, the setup interface of the electronic equipment bios cannot be accessed, and the method is ended;
step S7: storing fingerprint information of a user with permission to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user.
Preferably, the step S4: determining, by a user configured with the highest rights, whether to configure rights for the user includes:
step S41: determining whether to configure rights for the user, if so, proceeding to step S42; if not, ending the method;
step S42: detecting a fingerprint which sends out a configuration permission instruction by the fingerprint module; if the fingerprint sending the configuration permission instruction is the fingerprint of the user configured with the highest permission, determining the user configured with the highest permission as the user configuration permission; if the fingerprint sending the configuration permission instruction is not the fingerprint of the user configured with the highest permission, the smbios information and the settings option of the bios cannot be modified; the user configured with the highest authority is an administrator.
Preferably, the step S7: storing fingerprint information of a user with permission to be configured, setting corresponding SMBIOS information and configuration information for the fingerprint information of the user, and comprising the following steps:
step S71: storing fingerprint information of a user with authority to be configured, entering a starting page of the electronic equipment, and recording SMBIOS information and configuration information set by the user with the authority to be configured by a customizing module;
step S72: if the SMBIOS information set for the to-be-configured authority user indicates to modify the inherent SMBIOS information of the electronic equipment, starting a customizing module of the electronic equipment; then invoking an SMBIOS modification tool, and modifying the SMBIOS configuration of the electronic equipment based on the set SMBIOS information by the SMBIOS modification tool; the electronic equipment is a master control equipment, and the SMBIOS configuration is changed for products controlled by the master control equipment in batches based on the set SMBIOS information; otherwise, the SMBIOS information inherent to the electronic device need not be modified.
Preferably, after the sms information and the settings option of the bios cannot be modified, the method further includes:
and providing three verification opportunities for the user, and if the user is not confirmed to be configured with the highest authority, automatically powering off the electronic equipment.
Preferably, the personalized content of each company is characterized as SMBIOS information and configuration information set by the authority user to be configured and stored in the customizing module.
The invention provides a device for updating SMBIOS information on a firmware page, which comprises:
a first judging module: after determining that the electronic equipment is configured with the fingerprint module, if fingerprint information exists in the electronic equipment, triggering the fingerprint determination module; otherwise, triggering an input module;
fingerprint determination module: the fingerprint module is configured to acquire the fingerprint of the user, and the fingerprint module is used for verifying whether the fingerprint of the user is matched with the fingerprint existing in the electronic equipment; if yes, triggering a loading module; if not, triggering a second judging module;
and a loading module: configured to load SMBIOS information and configuration information corresponding to the user's fingerprint; restarting the electronic equipment, and updating the configuration state of the electronic equipment based on the loaded information;
and a second judging module: determining, by a user configured with a highest authority, whether to configure the authority for the user; if yes, triggering a storage module;
and an input module: the third judging module is configured to trigger the third judging module if the fingerprint information is required to be input; if not, the electronic equipment provides partial functions for the user, wherein the partial functions do not include entering BIOS to start and modify SMBIOS information;
and a third judging module: the method comprises the steps of configuring to verify whether the administrator authority of the electronic equipment passes through a password, and if so, triggering a storage module; if not, failing to enter the setup interface of the electronic equipment bios;
and a storage module: the configuration is used for storing fingerprint information of a user with permission to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user.
The invention provides a computer readable storage medium, wherein a plurality of instructions are stored in the storage medium; the plurality of instructions are for loading and executing by a processor the method as described above.
The invention provides an electronic device, which is characterized by comprising:
a processor for executing a plurality of instructions;
a memory for storing a plurality of instructions;
wherein the plurality of instructions are for storage by the memory and loading and executing by the processor the method as described above.
The invention has the beneficial technical effects that:
(1) The invention provides a method for confirming user authority display characterization SMBIOS through biological feature recognition, which ensures the safety of users in the use process to a greater extent and does not need to additionally modify configuration for using the same computer by multiple people.
(2) The invention uses the biological characteristic authentication encryption technology, and the fingerprint identification technology has incomparable advantages compared with other characteristic identification. Automatic fingerprint identification is a method for fingerprint identification by using a computer, and the fingerprint identification realizes century revolution in the field of identity identification. The fingerprint of each person is unique and constant throughout life. By virtue of this uniqueness and stability we can associate a person with his fingerprint to verify his true identity, which is the fingerprint identification technique. The fingerprint is used to automatically log in when the system is started. Only the user who is allowed in advance and has completed fingerprint registration can log in and use the computer, and the system can log in to different users automatically according to the read fingerprint information. Thus meeting the confidentiality requirements of users to the greatest extent.
(3) According to the invention, the user can configure the corresponding option information and Smbios information according to different users, so that the user can use the device more conveniently, and the user does not need to reset the device each time when using the device, but the device is directly configured through the information system stored before.
(4) In the invention, the information such as the memory frequency, whether the memory is started safely, the secret key, the pcie split and the like can be customized for different users.
Drawings
FIG. 1 is a flow chart of a method for determining rights to operate an SMBIOS based on biometric identification in accordance with the present invention;
FIG. 2 is a detailed flow diagram of a method of determining rights to operate an SMBIOS based on biometric identification in accordance with the present invention;
FIG. 3 is a schematic diagram of the apparatus for determining rights to operate an SMBIOS based on biometric identification.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the present invention proposes a method for determining rights to operate an SMBIOS based on biometric identification, the method comprising:
step S1: after determining that the electronic equipment is configured with the fingerprint module, if fingerprint information exists in the electronic equipment, entering step S2; otherwise, enter step S5;
step S2: acquiring a fingerprint of a user, and verifying whether the fingerprint of the user is matched with the fingerprint existing in the electronic equipment by a fingerprint module; if yes, enter step S3; if not, entering step S4;
step S3: loading SMBIOS information and configuration information corresponding to the fingerprint of the user; restarting the electronic equipment, updating the configuration state of the electronic equipment based on the loaded information, and ending the method;
step S4: determining, by a user configured with a highest authority, whether to configure the authority for the user; if yes, go to step S7; if not, ending the method;
step S5: determining whether fingerprint information needs to be input, if so, entering step S6; if not, the electronic equipment provides partial functions for the user, wherein the partial functions do not include entering BIOS to start and modify SMBIOS information;
step S6: verifying whether the administrator authority of the electronic equipment passes or not through the password, if so, entering a step S7; if not, the setup interface of the electronic equipment bios cannot be accessed, and the method is ended;
step S7: storing fingerprint information of a user with permission to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user.
Further, the step S4: determining, by a user configured with the highest rights, whether to configure rights for the user includes:
step S41: determining whether to configure rights for the user, if so, proceeding to step S42; if not, ending the method;
step S42: detecting a fingerprint which sends out a configuration permission instruction by the fingerprint module; if the fingerprint sending the configuration permission instruction is the fingerprint of the user configured with the highest permission, determining the user configured with the highest permission as the user configuration permission; if the fingerprint sending the configuration permission instruction is not the fingerprint of the user configured with the highest permission, the smbios information and the settings option of the bios cannot be modified; the user configured with the highest authority is an administrator.
Further, after the sms information and the settings option of the bios cannot be modified, the method further includes:
and providing three verification opportunities for the user, and if the user is not confirmed to be configured with the highest authority, automatically powering off the electronic equipment.
Further, the step S7: storing fingerprint information of a user with permission to be configured, setting corresponding SMBIOS information and configuration information for the fingerprint information of the user, and comprising the following steps:
step S71: storing fingerprint information of a user with authority to be configured, entering a starting page of the electronic equipment, and recording SMBIOS information and configuration information set by the user with the authority to be configured by a customizing module;
step S72: if the SMBIOS information set for the to-be-configured authority user indicates to modify the inherent SMBIOS information of the electronic equipment, starting a customizing module of the electronic equipment; then invoking an SMBIOS modification tool, and modifying the SMBIOS configuration of the electronic equipment based on the set SMBIOS information by the SMBIOS modification tool; the electronic equipment is a master control equipment, and the SMBIOS configuration is changed for products controlled by the master control equipment in batches based on the set SMBIOS information; otherwise, the SMBIOS information inherent to the electronic device need not be modified.
In this embodiment, it may be optimized that a manufacturer can modify the information on the same batch of machines produced by the same company through a master control device, so that only a bios manufacturer needs to develop a version of firmware to complete the requirements of multiple companies, instead of developing a corresponding customized version of each company separately as in the prior art. For different companies, some setup options required by the companies have certain differences, such as machine start-up sequence (network start-up priority or hard disk start-up priority may be required), whether an on-board network card is started up, safe start-up, and the like, so that personalized contents of the companies are characterized as SMBIOS information and configuration information set by the rights user to be configured, and are stored in the customization module.
Further, the electronic device is configured with an SMBIOS modification tool, the SMBIOS modification tool executes an SMBIOS modification function, and stores a plurality of SMBIOS tables, each SMBIOS table corresponds to a plurality of fingerprint information, and personalized information of a user is stored in the SMBIOS table.
In this embodiment, the fingerprint module needs to add a fingerprint identification device to perform information collection, information storage and fingerprint verification functions.
The customizing module automatically modifies the specific configuration of the options in the setup according to the stored fingerprint information.
The Smbios modification tool provides Smbios modification functions for users, and simultaneously stores a plurality of Smbios tables according to fingerprint information.
The method for confirming the user authority display characterization SMBIOS through the biometric feature identification in the embodiment, the implementation of the method includes the following steps:
on the premise that the user operates the machine, the fingerprint identification module is needed, and the following steps are executed:
1. detecting whether there is fingerprint module
2. Detecting whether a fingerprint is entered
3. Comparing whether the user fingerprint is the same as the previously recorded information
4. Confirming user customization options according to the previous stored information, modifying the user customization options to complete configuration of the corresponding options, and loading smbios information corresponding to the fingerprint information
5. The device is restarted, at which time the biso option configuration, smbios information has been updated to the user's previous configuration state.
The fingerprint automatic identification system is a computer application system which adopts high-tech means such as computer technology, mode identification technology, network technology and the like to process, store, compare and assist in identifying fingerprint images and related information. The kernel of the system comprises a complete set of efficient algorithms such as automatic classification, positioning, morphological feature extraction, detailed feature extraction and fingerprint comparison, and complete matched subsystems such as fingerprint input, image processing, database management, fingerprint inquiry and the like.
In the invention, the authority of the user is required to be determined by the fingerprint module; according to different fingerprint information, a user can configure required functions by himself; when the fingerprint information is stored, the new fingerprint information is input, the fingerprint information with the highest authority input before is required to be confirmed, the security is improved, and the personalized function of updating the SMBIOS authority can be provided.
As shown in fig. 3, the present invention provides an apparatus for determining rights to operate an SMBIOS based on biometric identification, the apparatus comprising:
a first judging module: after determining that the electronic equipment is configured with the fingerprint module, if fingerprint information exists in the electronic equipment, triggering the fingerprint determination module; otherwise, triggering an input module;
fingerprint determination module: the fingerprint module is configured to acquire the fingerprint of the user, and the fingerprint module is used for verifying whether the fingerprint of the user is matched with the fingerprint existing in the electronic equipment; if yes, triggering a loading module; if not, triggering a second judging module;
and a loading module: configured to load SMBIOS information and configuration information corresponding to the user's fingerprint; restarting the electronic equipment, and updating the configuration state of the electronic equipment based on the loaded information;
and a second judging module: determining, by a user configured with a highest authority, whether to configure the authority for the user; if yes, triggering a storage module;
and an input module: the third judging module is configured to trigger the third judging module if the fingerprint information is required to be input; if not, the electronic equipment provides partial functions for the user, wherein the partial functions do not include entering BIOS to start and modify SMBIOS information;
and a third judging module: the method comprises the steps of configuring to verify whether the administrator authority of the electronic equipment passes through a password, and if so, triggering a storage module; if not, failing to enter the setup interface of the electronic equipment bios;
and a storage module: the configuration is used for storing fingerprint information of a user with permission to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user.
The invention provides a computer readable storage medium, wherein a plurality of instructions are stored in the storage medium; the plurality of instructions are for loading and executing by a processor the method as described above.
The invention provides an electronic device, which is characterized by comprising:
a processor for executing a plurality of instructions;
a memory for storing a plurality of instructions;
wherein the plurality of instructions are for storage by the memory and loading and executing by the processor the method as described above.
The above specific embodiments merely describe the design principle of the present invention, and the shapes of the components in the description may be different, and the names are not limited. Therefore, the technical scheme described in the foregoing embodiments can be modified or replaced equivalently by those skilled in the art; such modifications and substitutions do not depart from the spirit and technical scope of the invention, and all of them should be considered to fall within the scope of the invention.
Claims (8)
1. A method for determining rights to operate an SMBIOS based on biometric identification, comprising:
step S1: after determining that the electronic equipment is configured with the fingerprint module, if fingerprint information exists in the electronic equipment, entering step S2; otherwise, enter step S5;
step S2: acquiring a fingerprint of a user, and verifying whether the fingerprint of the user is matched with the fingerprint existing in the electronic equipment by a fingerprint module; if yes, enter step S3; if not, entering step S4;
step S3: loading SMBIOS information and configuration information corresponding to the fingerprint of the user; restarting the electronic equipment, updating the configuration state of the electronic equipment based on the loaded information, and ending the method;
step S4: determining, by a user configured with a highest authority, whether to configure the authority for the user; if yes, go to step S7; if not, ending the method;
step S5: determining whether fingerprint information needs to be input, if so, entering step S6; if not, the electronic equipment provides partial functions for the user, wherein the partial functions do not include entering BIOS to start and modify SMBIOS information;
step S6: verifying whether the administrator authority of the electronic equipment passes or not through the password, if so, entering a step S7; if not, the setup interface of the electronic equipment bios cannot be accessed, and the method is ended;
step S7: storing fingerprint information of a user with permission to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user.
2. The method according to claim 1, wherein said step S4: determining, by a user configured with the highest rights, whether to configure rights for the user includes:
step S41: determining whether to configure rights for the user, if so, proceeding to step S42; if not, ending the method;
step S42: detecting a fingerprint which sends out a configuration permission instruction by the fingerprint module; if the fingerprint sending the configuration permission instruction is the fingerprint of the user configured with the highest permission, determining the user configured with the highest permission as the user configuration permission; if the fingerprint sending the configuration permission instruction is not the fingerprint of the user configured with the highest permission, the smbios information and the settings option of the bios cannot be modified; the user configured with the highest authority is an administrator.
3. The method according to claim 1, wherein said step S7: storing fingerprint information of a user with permission to be configured, setting corresponding SMBIOS information and configuration information for the fingerprint information of the user, and comprising the following steps:
step S71: storing fingerprint information of a user with authority to be configured, entering a starting page of the electronic equipment, and recording SMBIOS information and configuration information set by the user with the authority to be configured by a customizing module;
step S72: if the SMBIOS information set for the to-be-configured authority user indicates to modify the inherent SMBIOS information of the electronic equipment, starting a customizing module of the electronic equipment; then invoking an SMBIOS modification tool, and modifying the SMBIOS configuration of the electronic equipment based on the set SMBIOS information by the SMBIOS modification tool; the electronic equipment is a master control equipment, and the SMBIOS configuration is changed for products controlled by the master control equipment in batches based on the set SMBIOS information; otherwise, the SMBIOS information inherent to the electronic device need not be modified.
4. The method of claim 3, wherein after the inability to modify the smbios information and the settings option for bios further comprises:
and providing three verification opportunities for the user, and if the user is not confirmed to be configured with the highest authority, automatically powering off the electronic equipment.
5. The method according to any one of claims 3-4, characterized in that personalized content of each company is characterized as SMBIOS information and configuration information set by the rights user to be configured, and stored in the customizing module.
6. An apparatus for determining rights to operate an SMBIOS based on biometric identification, comprising:
a first judging module: after determining that the electronic equipment is configured with the fingerprint module, if fingerprint information exists in the electronic equipment, triggering the fingerprint determination module; otherwise, triggering an input module;
fingerprint determination module: the fingerprint module is configured to acquire the fingerprint of the user, and the fingerprint module is used for verifying whether the fingerprint of the user is matched with the fingerprint existing in the electronic equipment; if yes, triggering a loading module; if not, triggering a second judging module;
and a loading module: configured to load SMBIOS information and configuration information corresponding to the user's fingerprint; restarting the electronic equipment, and updating the configuration state of the electronic equipment based on the loaded information;
and a second judging module: determining, by a user configured with a highest authority, whether to configure the authority for the user; if yes, triggering a storage module;
and an input module: the third judging module is configured to trigger the third judging module if the fingerprint information is required to be input; if not, the electronic equipment provides partial functions for the user, wherein the partial functions do not include entering BIOS to start and modify SMBIOS information;
and a third judging module: the method comprises the steps of configuring to verify whether the administrator authority of the electronic equipment passes through a password, and if so, triggering a storage module; if not, failing to enter the setup interface of the electronic equipment bios;
and a storage module: the configuration is used for storing fingerprint information of a user with permission to be configured, and setting corresponding SMBIOS information and configuration information for the fingerprint information of the user.
7. A computer-readable storage medium having stored therein a plurality of instructions; the plurality of instructions for loading and executing the method of any of claims 1-5 by a processor.
8. An electronic device, the electronic device comprising:
a processor for executing a plurality of instructions;
a memory for storing a plurality of instructions;
wherein the plurality of instructions are for storage by the memory and loading and executing by the processor the method of any of claims 1-5.
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| CN202311745215.1A CN117786640A (en) | 2023-12-18 | 2023-12-18 | Method and device for determining operation SMBIOS permission based on biological feature recognition |
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| CN202311745215.1A CN117786640A (en) | 2023-12-18 | 2023-12-18 | Method and device for determining operation SMBIOS permission based on biological feature recognition |
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