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CN108989300A - A kind of storage environment IP authority control method and system - Google Patents

A kind of storage environment IP authority control method and system Download PDF

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Publication number
CN108989300A
CN108989300A CN201810716033.4A CN201810716033A CN108989300A CN 108989300 A CN108989300 A CN 108989300A CN 201810716033 A CN201810716033 A CN 201810716033A CN 108989300 A CN108989300 A CN 108989300A
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acl
permission
authority
client
storage environment
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CN108989300B (en
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毛贝贝
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Suzhou Metabrain Intelligent Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/101—Access control lists [ACL]

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)

Abstract

本发明提供了一种存储环境IP权限控制方法与系统，包括：S1、检查fuse客户端是否开启IP权限校验；S2、检查是否超过500条ACL用户；S3、校验调用该用户是否有权限设置扩展属性xattr；S4、查看是否开启ACL属性；S5、向mds发请求，设置IP权限。本发明实现针对特定的IP进行权限控制，不同于以往以用户、用户组为基础的权限控制，解决了现有技术中以用户、用户组为基础的权限控制不能满足复杂场景的问题，支持多客户端数据同步问题，例如在客户端A设置，在客户端B使用生效，另外保证原有ACL功能的需求仍满足，例如支持最大500条ACL的限制，保证NAS协议的支持，包括CIFS/FUSE客户端，满足用户多元化的要求。

The present invention provides a storage environment IP authority control method and system, comprising: S1, checking whether the fuse client has enabled IP authority verification; S2, checking whether there are more than 500 ACL users; S3, checking whether the calling user has authority Set the extended attribute xattr; S4, check whether the ACL attribute is enabled; S5, send a request to mds, and set the IP permission. The present invention realizes authority control for a specific IP, which is different from the previous authority control based on users and user groups, and solves the problem in the prior art that authority control based on users and user groups cannot meet complex scenarios, and supports multiple Client data synchronization issues, such as setting on client A and taking effect on client B, and ensuring that the original ACL function requirements are still met, such as supporting a maximum of 500 ACLs, and ensuring the support of NAS protocols, including CIFS/FUSE The client side meets the diverse requirements of users.

Description

A kind of storage environment IP authority control method and system
Technical field
The present invention relates to storage permission control technology field, especially a kind of storage environment IP authority control method be System.
Background technique
In linux system, the operating system of multi-user and multitask, which determines, usually to be had more people while using this portion Host work, each user in Linux at least belong to a user group, to guarantee to all users in a user group It is managed concentratedly.
Catalogue and file can be operated there are three types of different types of user:
File owners can set with group user and other users to the access authority of this document, in general be texts The founder of part；
With group user, all users with same nature file owners or are by system manager point at same group Uniting administrator can be by the other users in the permission imparting group of file；
Other users, file owners or system manager can also by the access authority imparting system of file it is all its His user, each user may can access a certain file or catalogue in such system.
And since client's scene becomes increasingly complex, original permission control based on user, user group cannot Meet the needs of client, therefore be badly in need of a kind of method for carrying out permission control for specific IP, to meet wanting for user's diversification It asks.
Summary of the invention
The object of the present invention is to provide a kind of storage environment IP authority control method and systems, it is intended to solve in the prior art The problem of permission control based on user, user group is not able to satisfy complex scene, realizes and carries out permission for specific IP Control, meets the requirement of user's diversification.
To reach above-mentioned technical purpose, the present invention provides a kind of storage environment IP authority control methods, including following step It is rapid:
S1, check whether fuse client opens IP authorization check；
S2, more than 500 ACL users are checked whether；
S3, verification call whether the user has permission setting extended attribute xattr；
S4, it checks whether to open ACL property；
S5, it sends out and requests to mds, IP permission is set.
Preferably, whether the inspection fuse client opens IP authorization check concrete operations are as follows:
Issue the request of verification want permission；
IP authorization check is opened by Client_ip_acl function, if return value is false, for user/user group power Limit, that is, terminate checking process, if return value is True, enters in next step；
Check whether it is super ip by function Is_super_ip, is directly returned if return value is True, if return value is False finds corresponding ip by function Posix_ip_acl_permission and returns the result.
Preferably, the attribute xattr stores IPACL, deposit method are as follows:
IPACL is stored in xattr attribute using setxacl order line:
The address Setxacl-mi:IP: authority/catalogue
Permission for some IP is set as using new parameter i, is multiplexed original user group ID number/ID users, so IP address corresponding shape data is converted to afterwards to store.
Preferably, the method also includes realizing the synchronous ACL permission of multi-client, concrete operations are as follows:
The ACL permission of catalogue is set by fuse customer end A, is arranged successfully and comes into force；
The ACL permission of this catalogue is checked by fuse customer end B；
By cifs client, the file of this catalogue is accessed with the IP of ACL authority setting.
The present invention also provides a kind of storage environment IP authority control system, the system comprises:
IP permission opening module, for checking whether fuse client opens IP authorization check；
Number of users checks module, for checking whether more than 500 ACL users；
Authorization check module calls whether the user has permission setting extended attribute xattr for verifying；
ACL property opening module opens ACL property for checking whether；
IP priority assignation module is requested for sending out to mds, and IP permission is arranged.
Preferably, the IP permission opening module includes:
Authority request unit, for issuing the request of verification want permission；
Authorization check opening unit, for opening IP authorization check by Client_ip_acl function；
Super IP verification unit is super ip for being checked whether by function Is_super_ip.
Preferably, the attribute xattr is for storing IP ACL.
Preferably, the system also includes permission synchronization modules, for realizing the synchronous ACL permission of multi-client, comprising:
Customer end A priority assignation unit is arranged successfully and raw for the ACL permission of catalogue to be arranged by fuse customer end A Effect；
Customer end B permission checks unit, for checking the ACL permission of this catalogue by fuse customer end B；
File access unit, for accessing the file of this catalogue with the IP of ACL authority setting by cifs client.
The effect provided in summary of the invention is only the effect of embodiment, rather than invents all whole effects, above-mentioned A technical solution in technical solution have the following advantages that or the utility model has the advantages that
Compared with prior art, the present invention is somebody's turn to do by checking whether fuse client opens IP authorization check and verify to call Whether user has permission setting extended attribute xattr, then checks whether to open ACL property, sends out and request to mds after unlatching, if IP permission is set, carries out permission control, the permission different from the past based on user, user group for specific IP to realize Control solves the problems, such as that the permission control in the prior art based on user, user group is not able to satisfy complex scene, supports Multi-client data synchronization problem, such as be arranged in customer end A, it comes into force in customer end B use, in addition guarantees original acl feature Demand still meet, such as support the limitation of 500 ACL of maximum, the support of guarantee NAS agreement, including CIFS/FUSE client End, meets the requirement of user's diversification.
Detailed description of the invention
Fig. 1 is a kind of storage environment IP authority control method flow chart provided in the embodiment of the present invention；
Fig. 2 is a kind of storage environment IP authority control system structural block diagram provided in the embodiment of the present invention.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this Invention is described in detail.Following disclosure provides many different embodiments or example is used to realize different knots of the invention Structure.In order to simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.In addition, the present invention can be with Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated Relationship between various embodiments and/or setting is discussed.It should be noted that illustrated component is not necessarily to scale in the accompanying drawings It draws.Present invention omits the descriptions to known assemblies and treatment technology and process to avoid the present invention is unnecessarily limiting.
Be provided for the embodiments of the invention with reference to the accompanying drawing a kind of storage environment IP authority control method and system into Row is described in detail.
As shown in Figure 1, the embodiment of the invention discloses a kind of storage environment IP authority control methods, comprising the following steps:
S1, check whether fuse client opens IP authorization check；
S2, more than 500 ACL users are checked whether；
S3, verification call whether the user has permission setting extended attribute xattr；
S4, it checks whether to open ACL property；
S5, it sends out and requests to mds, IP permission is set.
ACL (Access Control List, accesses control list) is the instruction list of router and exchange interface, For the data packet of control port disengaging.ACL is suitable for all by Routing Protocol, such as IP, IPX, AppleTalk.
After configuring ACL, network flow can be limited, particular device is allowed to access, specifies forwarding particular port data packet etc.. ACL can be such as configured, forbids the equipment in local area network to access external public network, or FTP service can only be used.ACL both may be used To configure on the router, can also be configured on the business software with acl feature.
IP ACL is stored in xattr attribute using setxacl order line:
The address Setxacl-mi:IP: authority/catalogue
Permission for some IP is set as using new parameter i, is multiplexed original user group ID number/ID users, so IP address corresponding shape data is converted to afterwards to store.
The IP of each memory node of cluster internal is known as super IP, and permission is equivalent to user, the root in user group ACL is used IP ACL could be arranged to file and catalogue in family, only super IP, other IP cannot be arranged.It is used when opening IP ACL verification Family, user group ACL not revival, are subject to IP permission.Therefore it needs to inquire IP permission.
Common ACL process is still continued to use in the inquiry of IP permission, and Inode_permission method is the core of IP authorization check, When carrying out unlink either create operation, system can issue the request of verification want permission, by Client_ip_acl letter Number processing, opens IP authorization check, if return value terminates checking process for false for user/user group permission, if returning Returning value is True, then checks whether it is super ip by function Is_super_ip, is directly returned if return value is True, if returning Returning value is false, finds corresponding ip by function Posix_ip_acl_permission and returns the result.
It checks whether more than 500 ACL users, if return value is True ,-ENOSPC is returned to, if return value is False is then verified and is called whether the user has permission setting extended attribute xattr；It checks whether to open ACL property, if Client_acl_type==" posix_acl ", then ACL is opened, and is performed the next step；Otherwise, direct return-EOPNOTSUPP；
It sends out and requests to mds, IP permission is set.
The method also includes realizing the synchronous ACL permission of multi-client:
Firstly, the ACL permission of catalogue is arranged by fuse customer end A, it is arranged successfully and comes into force；Then, pass through fuse visitor Family end B checks the ACL permission of this catalogue；Finally, accessing the text of this catalogue with the IP of ACL authority setting by cifs client Part.
The embodiment of the present invention is by checking whether fuse client opens IP authorization check and verify whether call the user Setting extended attribute xattr is had permission, then checks whether to open ACL property, sends out and request to mds after unlatching, IP permission is set, Permission control is carried out for specific IP to realize, the permission control different from the past based on user, user group solves The problem of permission control based on user, user group is not able to satisfy complex scene in the prior art, supports multi-client Data synchronization problems, such as be arranged in customer end A, it comes into force in customer end B use, in addition guarantees the demand of original acl feature still Meet, such as support the limitation of 500 ACL of maximum, guarantee the support of NAS agreement, including CIFS/FUSE client, meets and use The requirement of family diversification.
As shown in Fig. 2, the embodiment of the invention also discloses a kind of storage environment IP authority control system, the system packet It includes:
IP permission opening module, for checking whether fuse client opens IP authorization check；
Number of users checks module, for checking whether more than 500 ACL users；
Authorization check module calls whether the user has permission setting extended attribute xattr for verifying；The category Property xattr for storing IP ACL.
ACL property opening module opens ACL property for checking whether；
IP priority assignation module is requested for sending out to mds, and IP permission is arranged.
The IP permission opening module includes:
Authority request unit, for issuing the request of verification want permission；
Authorization check opening unit, for opening IP authorization check by Client_ip_acl function；
Super IP verification unit is super ip for being checked whether by function Is_super_ip.
The system also includes permission synchronization modules, for realizing the synchronous ACL permission of multi-client, comprising:
Customer end A priority assignation unit is arranged successfully and raw for the ACL permission of catalogue to be arranged by fuse customer end A Effect；
Customer end B permission checks unit, for checking the ACL permission of this catalogue by fuse customer end B；
File access unit, for accessing the file of this catalogue with the IP of ACL authority setting by cifs client.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (8)

1.一种存储环境IP权限控制方法，其特征在于，包括以下步骤：1. A storage environment IP authority control method, is characterized in that, comprises the following steps: S1、检查fuse客户端是否开启IP权限校验；S1. Check whether the fuse client has enabled IP authority verification; S2、检查是否超过500条ACL用户；S2. Check whether there are more than 500 ACL users; S3、校验调用该用户是否有权限设置扩展属性xattr；S3. Check whether the calling user has permission to set the extended attribute xattr; S4、查看是否开启ACL属性；S4. Check whether the ACL attribute is enabled; S5、向mds发请求，设置IP权限。S5. Send a request to the mds to set the IP authority. 2.根据权利要求1所述的一种存储环境IP权限控制方法，其特征在于，所述检查fuse客户端是否开启IP权限校验具体操作为：2. a kind of storage environment IP authority control method according to claim 1, is characterized in that, whether described inspection fuse client opens IP authority verification specific operation is: 发出校验want权限的请求；Issue a request to verify the want permission; 由Client_ip_acl函数开启IP权限校验，若返回值为false，则为用户/用户组权限，即结束校验流程，若返回值为True，则进入下一步；The IP permission verification is enabled by the Client_ip_acl function. If the return value is false, it is the user/user group permission, that is, the verification process is ended. If the return value is True, go to the next step; 由函数Is_super_ip检查是否是超级ip，若返回值为True则直接返回，若返回值为false，由函数Posix_ip_acl_permission找到对应ip返回结果。The function Is_super_ip checks whether it is a super ip. If the return value is True, it returns directly. If the return value is false, the function Posix_ip_acl_permission finds the corresponding ip and returns the result. 3.根据权利要求1所述的一种存储环境IP权限控制方法，其特征在于，所述属性xattr存放IP ACL，存放方法为：3. A kind of storage environment IP authority control method according to claim 1, is characterized in that, described attribute xattr deposits IP ACL, and storage method is: 利用setxacl命令行将IP ACL存放在xattr属性中：Use the setxacl command line to store the IP ACL in the xattr attribute: Setxacl–mi:IP地址:权限文件/目录Setxacl –mi:IP address:permission file/directory 采用新的参数i设置为针对某个IP的权限，复用原有的用户组ID号/用户ID号，然后将IP地址转化成对应的整形数据进行存储。Use the new parameter i to set the authority for a certain IP, reuse the original user group ID number/user ID number, and then convert the IP address into corresponding shaping data for storage. 4.根据权利要求1-3任意一项所述的一种存储环境IP权限控制方法，其特征在于，所述方法还包括实现多客户端同步ACL权限，具体操作为：4. A storage environment IP authority control method according to any one of claims 1-3, characterized in that said method also includes realizing multi-client synchronous ACL authority, and the specific operations are: 通过fuse客户端A设置目录的ACL权限，设置成功且生效；Set the ACL permission of the directory through the fuse client A, and the setting is successful and effective; 通过fuse客户端B查看此目录的ACL权限；View the ACL permission of this directory through fuse client B; 通过cifs客户端，用ACL权限设定的IP访问此目录的文件。Through the cifs client, use the IP set by the ACL permission to access the files in this directory. 5.一种存储环境IP权限控制系统，其特征在于，所述系统包括：5. A storage environment IP authority control system, characterized in that the system comprises: IP权限开启模块，用于检查fuse客户端是否开启IP权限校验；The IP permission opening module is used to check whether the fuse client has opened the IP permission verification; 用户数量检查模块，用于检查是否超过500条ACL用户；The number of users checking module is used to check whether there are more than 500 ACL users; 权限校验模块，用于校验调用该用户是否有权限设置扩展属性xattr；The authority check module is used to check whether the calling user has the authority to set the extended attribute xattr; ACL属性开启模块，用于查看是否开启ACL属性；The ACL attribute opening module is used to check whether the ACL attribute is enabled; IP权限设置模块，用于向mds发请求，设置IP权限。The IP permission setting module is used to send a request to mds and set the IP permission. 6.根据权利要求5所述的一种存储环境IP权限控制系统，其特征在于，所述IP权限开启模块包括：6. A kind of storage environment IP authority control system according to claim 5, is characterized in that, described IP authority opening module comprises: 权限请求单元，用于发出校验want权限的请求；A permission request unit, configured to send a request for verifying the want permission; 权限校验开启单元，用于由Client_ip_acl函数开启IP权限校验；The authority verification opening unit is used to enable the IP authority verification by the Client_ip_acl function; 超级IP校验单元，用于由函数Is_super_ip检查是否是超级ip。The super IP checking unit is used to check whether it is a super ip by the function Is_super_ip. 7.根据权利要求5所述的一种存储环境IP权限控制系统，其特征在于，所述所述属性xattr用于存放IP ACL。7. A storage environment IP authority control system according to claim 5, wherein the attribute xattr is used to store IP ACL. 8.根据权利要求5-7任意一项所述的一种存储环境IP权限控制系统，其特征在于，所述系统还包括权限同步模块，用于实现多客户端同步ACL权限，包括：8. A storage environment IP authority control system according to any one of claims 5-7, wherein the system also includes an authority synchronization module for realizing multi-client synchronization ACL authority, including: 客户端A权限设置单元，用于通过fuse客户端A设置目录的ACL权限，设置成功且生效；The client A authority setting unit is used to set the ACL authority of the directory through the fuse client A, and the setting is successful and effective; 客户端B权限查看单元，用于通过fuse客户端B查看此目录的ACL权限；The client B permission viewing unit is used to view the ACL permission of this directory through the fuse client B; 文件访问单元，用于通过cifs客户端，用ACL权限设定的IP访问此目录的文件。The file access unit is used to access the files in this directory with the IP set by the ACL permission through the cifs client.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110399736A (en) * 2019-06-28 2019-11-01 苏州浪潮智能科技有限公司 A kind of distributed file system right management method and associated component

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040054987A1 (en) * 2002-09-17 2004-03-18 Sonpar Nicki P. System and method of an incremental file audit in a computer system
CN106682186A (en) * 2016-12-29 2017-05-17 华为技术有限公司 File access control list (ACL) management method and related device and system
CN107277016A (en) * 2017-06-22 2017-10-20 郑州云海信息技术有限公司 A kind of method and device of authorization check
CN107547520A (en) * 2017-07-31 2018-01-05 中国科学院信息工程研究所 Flask security modules, construction method and mobile Web system
CN107688753A (en) * 2017-09-01 2018-02-13 郑州云海信息技术有限公司 A kind of method and apparatus of ACL controls of authority

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040054987A1 (en) * 2002-09-17 2004-03-18 Sonpar Nicki P. System and method of an incremental file audit in a computer system
CN106682186A (en) * 2016-12-29 2017-05-17 华为技术有限公司 File access control list (ACL) management method and related device and system
CN107277016A (en) * 2017-06-22 2017-10-20 郑州云海信息技术有限公司 A kind of method and device of authorization check
CN107547520A (en) * 2017-07-31 2018-01-05 中国科学院信息工程研究所 Flask security modules, construction method and mobile Web system
CN107688753A (en) * 2017-09-01 2018-02-13 郑州云海信息技术有限公司 A kind of method and apparatus of ACL controls of authority

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BEYOND_DEVIL: "《xattr-文件系统扩展属性》", 《CSDN》 *
LINUX内核之旅: "《Linux自主访问控制机制模块详细分析之文件系统的扩展属性》", 《搜狐》 *
SINGLEFOLD: "《Linux ACL 学习笔记》", 《博客园》 *
花火殊途: "《Linux中文件系统的权限管理（普通权限，特殊权限，文件的扩展属性，FACL）》", 《51CTO博客》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110399736A (en) * 2019-06-28 2019-11-01 苏州浪潮智能科技有限公司 A kind of distributed file system right management method and associated component

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