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CN106535179A - WDS authentication method and system - Google Patents

WDS authentication method and system Download PDF

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Publication number
CN106535179A
CN106535179A CN201611047552.3A CN201611047552A CN106535179A CN 106535179 A CN106535179 A CN 106535179A CN 201611047552 A CN201611047552 A CN 201611047552A CN 106535179 A CN106535179 A CN 106535179A
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CN
China
Prior art keywords
wds
association request
request message
access device
authentication informations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611047552.3A
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Chinese (zh)
Other versions
CN106535179B (en
Inventor
王斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Lantu Technology Co.,Ltd.
Original Assignee
Shanghai Feixun Data Communication Technology Co Ltd
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Filing date
Publication date
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Priority to CN201611047552.3A priority Critical patent/CN106535179B/en
Publication of CN106535179A publication Critical patent/CN106535179A/en
Application granted granted Critical
Publication of CN106535179B publication Critical patent/CN106535179B/en
Active legal-status Critical Current
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a WDS authentication method. The method comprises the following steps that S20) according to an associated request message which is sent, whether WDS authentication information exists in the associated request message is checked; S30) when the WDS authentication information exists in the associated request message, the WDS authentication information is obtained from the associated request message; and S40) according to the obtained WDS authentication information, the WDS authentication information is authenticated. According to the invention, the WDS authentication information is added to the associated request message sent by auxiliary access equipment, and is then authenticated, so that access to the WDS of the auxiliary access equipment is authenticated. The auxiliary access equipment can be associated with main access equipment, and can realize WDS authentication.

Description

A kind of WDS authentication methods and system
Technical field
The invention belongs to network authentication techniques field, more particularly to WDS authentication methods and system.
Background technology
WDS can allow by wirelessly being bridged between wireless aps or wireless router, wherein, WDS is (wireless distributed System) function act as the repeater of wireless network, by WDS functions are opened on wireless router, which can be extended Extended wireless signal, so as to cover wider bigger scope.
For WDS, have main access device (such as active router) and secondary access device (such as secondary router) point, it is secondary Router is equivalent to client STA for active router.Common customer ends STA needs to carry out Portal to recognize when WDS is accessed Card;But open the secondary router of WDS functions and can not serve as web terminals, it is impossible to initiate Portal certifications, also no information input circle Face.Thus, in WDS, secondary router cannot realize certification.
The content of the invention
The technical scheme that the present invention is provided is as follows:
The present invention provides a kind of WDS authentication methods, comprises the following steps:The association request message that S20, basis have been sent, Check;S30, when there is institute in the association request message When stating WDS authentication informations, then the WDS authentication informations are obtained from the association request message;The WDS that S40, basis get Authentication information, is authenticated to the WDS authentication informations.
It is further preferred that step S20 is further included:S21, check and whether there is in the association request message WDS certifications mark in the WDS authentication informations;
Step S30 is further included:S31, in it there is the WDS authentication informations in the association request message When WDS certifications are identified, then the user account and account for obtaining in the WDS authentication informations from the association request message is close Code;
Step S40 is further included:User account and account number cipher that S41, basis get, to user's account Number and account number cipher be authenticated.
It is further preferred that step S40 is further comprised:S42, when the user account and account number cipher certification When successful, then, after secondary access device associates main access device, the secondary access device may have access to outer net;S43, when user's account Number and during account number cipher authentification failure, then after the secondary access device associates main access device, the secondary access device can not be visited Ask outer net.
It is further preferred that also including before step S20:S01, the addition in the association request message in advance The WDS authentication informations, the WDS authentication informations include WDS certification marks, user account and account number cipher.
It is further preferred that further comprising the steps of:S11, send the association request message when, to the association please Message and/or WDS authentication informations is asked to be encrypted transmission.
The present invention also provides a kind of WDS Verification Systems, including secondary access device and main access device:The main access device Including message receiver module and check module, the message receiver module is used to receiving message on the secondary access device and sends mould The association request message that block has been sent, it is described to check module for checking in the association request message with the presence or absence of the WDS Authentication information;The main access device also includes acquisition module, there is the WDS certifications for working as in the association request message During information, then the WDS authentication informations are obtained from the association request message;Authentication module, for according to the WDS for getting Authentication information, is authenticated to the WDS authentication informations.
It is further preferred that described check module, recognize with the presence or absence of the WDS for checking in the association request message WDS certifications mark in card information;, there is the WDS certifications letter in the association request message for working as in the acquisition module When WDS certifications in breath are identified, then the user account and account in the WDS authentication informations is obtained from the association request message Number password;The authentication module, it is for according to the user account and account number cipher for getting, close to the user account and account Code is authenticated.
It is further preferred that also including:Relating module, for when the user account and account number cipher certification success when, After then secondary access device associates main access device, the secondary access device may have access to outer net;The relating module, is additionally operable to work as institute When stating user account and account number cipher authentification failure, then after the secondary access device associates main access device, the secondary access sets It is standby to access outer net.
It is further preferred that the secondary access device also includes:Information add module, in advance in the association request The WDS authentication informations, the WDS authentication informations is added to include WDS certification marks, user account and account number cipher in message.
It is further preferred that also including:Encrypted transmission module, for when the association request message is sent, to described Association request message and/or WDS authentication informations are encrypted transmission.
Compared with prior art, the present invention provides a kind of WDS authentication methods and system, has the advantages that:
1) WDS authentication informations are added in the association request message that secondary access device sends in the present invention, then to WDS certifications Information is authenticated, so as to realize that secondary access device accesses WDS certifications.Secondary access device not only can realize that associating main access sets It is standby, WDS certifications can also be realized.
2) check in the present invention in association request message and identify with the presence or absence of WDS certifications, when there is WDS certifications mark, User account and account number cipher are obtained, and is authenticated;Otherwise, only it is associated, is not authenticated;So as to not affect normal pass Linkage is made.
3) transmission is encrypted to association request message and/or WDS authentication informations in the present invention, it can be ensured that user account With the security of account number cipher;So as to realize safety certification.
Description of the drawings
Below by the way of clearly understandable, preferred embodiment is described with reference to the drawings, to a kind of WDS authentication methods and is Above-mentioned characteristic, technical characteristic, advantage and its implementation united is further described.
Fig. 1 is a kind of schematic flow sheet of WDS authentication methods of the invention;
Fig. 2 is the schematic flow sheet of another WDS authentication method of the invention;
Fig. 3 is the schematic flow sheet of another kind WDS authentication methods of the invention;
Fig. 4 is a kind of composition structural representation of WDS Verification Systems of the invention.
Drawing reference numeral explanation:
10th, secondary access device, 11, information add module, 12, message sending module;
20th, main access device, 21, message receiver module, 22, check module, 23, acquisition module;
30th, encrypted transmission module;
40th, authentication module;
50th, relating module.
Specific embodiment
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below by control description of the drawings The specific embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention in each figure, is only schematically show, they do not represent Its practical structures as product.In addition, so that simplified form is readily appreciated, with identical structure or function in some figures Part, only symbolically depicts one of those, or has only marked one of those.Herein, " one " is not only represented " only this ", it is also possible to represent the situation of " more than one ".
As shown in figure 1, according to one embodiment of present invention, a kind of WDS authentication methods, comprise the following steps:Preferably, Also include step S01, in the association request message (Association Request messages) add the WDS to recognize in advance Card information (Vendor Specific IE), the WDS authentication informations (Vendor Specific IE) are including WDS certification marks Knowledge, user account and account number cipher.
S10, transmission association request message (Association Request messages), the association request message (Association Request messages) includes the association request report containing WDS authentication informations (Vendor Specific IE) Literary (Association Request messages) and the association request of WDS authentication informations (Vendor Specific IE) is not contained Message (Association Request messages);
The association request message (Association Request messages) that S20, basis are received, checks that the association please Whether there is the WDS authentication informations (Vendor Specific IE) in seeking message (Association Request messages);
S30, when there is the WDS authentication informations in the association request message (Association Request messages) When (Vendor Specific IE), then institute is obtained from the association request message (Association Request messages) is middle State WDS authentication informations (Vendor Specific IE);
S32, when there is no WDS certifications letter in the association request message (Association Request messages) During breath (Vendor Specific IE), then secondary access device (secondary access device can be secondary router) associates main access device After (active router), the secondary access device (secondary router) can not access outer net.
The WDS authentication informations (Vendor Specific IE) that S40, basis get, to the WDS authentication informations (Vendor Specific IE) is authenticated.
Specifically, WDS certifications be based on User Defined (Vendor Specific), namely user oneself association please WDS authentication informations defined in message are sought, when secondary router connects active router, secondary router sends association to active router please Message is sought, when active router receives association request message, is checked; When there is WDS authentication informations, WDS authentication informations are obtained from association request message, and is authenticated.
As shown in Fig. 2 according to still a further embodiment, a kind of WDS authentication methods, comprise the following steps:It is preferred that , the WDS is also added including step S01, in advance in the association request message (Association Request messages) Authentication information (Vendor Specific IE), the WDS authentication informations (Vendor Specific IE) are including WDS certification marks Knowledge, user account and account number cipher.
S10, transmission association request message (Association Request messages), the association request message (Association Request messages) includes the association request report containing WDS authentication informations (Vendor Specific IE) Literary (Association Request messages) and the association request of WDS authentication informations (Vendor Specific IE) is not contained Message (Association Request messages);
S11, send association request message (the Association Request messages) when, using 802.11w encrypt Mode or other cipher modes are to the association request message (Association Request messages) and/or WDS authentication informations (Vendor Specific IE) is encrypted transmission.
The association request message (Association Request messages) that S21, basis are received, checks that the association please Whether there is the WDS authentication informations (Vendor Specific IE) in seeking message (Association Request messages) In WDS certifications mark;
S31, when there is the WDS authentication informations in the association request message (Association Request messages) When WDS certifications in (Vendor Specific IE) are identified, then from the association request message (Association Request messages) the middle user account and account number cipher obtained in the WDS authentication informations (Vendor Specific IE);
S32, when there is no WDS certifications letter in the association request message (Association Request messages) When WDS certifications in breath (Vendor Specific IE) are identified, then secondary access device (secondary router) associates main access device After (active router), the secondary access device (secondary router) can not access outer net;
User account and account number cipher that S41, basis get, are authenticated to the user account and account number cipher.
Specifically, User Defined WDS authentication informations include WDS certification marks, user account and account number cipher, except this it Outward, WDS authentication informations can also be defined as other guide by user.When association request message is received, association is first looked at Identifying with the presence or absence of WDS certifications in request message, when there is WDS certifications mark, further obtaining from association request message User account and account number cipher, and which is authenticated;Otherwise, it is not carried out obtaining user account and account number cipher step, directly Connect execution association request step.In verification process, if active router serves as fat AP (WAP), in active router It is upper that corresponding user account and account number cipher are set, and be authenticated on active router;If it is (wireless that active router serves as thin AP Access point) when, then corresponding user account and account number cipher are set on wireless controller (AC), and at wireless controller (AC) On be authenticated.
As shown in figure 3, according to another embodiment of the invention, a kind of WDS authentication methods, comprise the following steps:It is preferred that , the WDS is also added including step S01, in advance in the association request message (Association Request messages) Authentication information (Vendor Specific IE), the WDS authentication informations (Vendor Specific IE) are including WDS certification marks Knowledge, user account and account number cipher.
S10, transmission association request message (Association Request messages), the association request message (Association Request messages) includes the association request report containing WDS authentication informations (Vendor Specific IE) Literary (Association Request messages) and the association request of WDS authentication informations (Vendor Specific IE) is not contained Message (Association Request messages);
S11, send association request message (the Association Request messages) when, using 802.11w encrypt Mode or other cipher modes are to the association request message (Association Request messages) and/or WDS authentication informations (Vendor Specific IE) is encrypted transmission.
The association request message (Association Request messages) that S21, basis are received, checks that the association please Whether there is the WDS authentication informations (Vendor Specific IE) in seeking message (Association Request messages) In WDS certifications mark;
S31, when there is the WDS authentication informations in the association request message (Association Request messages) When WDS certifications in (Vendor Specific IE) are identified, then from the association request message (Association Request messages) the middle user account and account number cipher obtained in the WDS authentication informations (Vendor Specific IE);
S32, when there is no WDS certifications letter in the association request message (Association Request messages) When WDS certifications in breath (Vendor Specific IE) are identified, then secondary access device (secondary router) associates main access device After (active router), the secondary access device (secondary router) can not access outer net;
User account and account number cipher that S41, basis get, are authenticated to the user account and account number cipher.
S42, when the user account and account number cipher certification success, then secondary access device (secondary router) association master connects After entering equipment (active router), the secondary access device (secondary router) may have access to outer net;
S43, when the user account and account number cipher authentification failure, then the secondary access device (secondary router) can not Access outer net.
Specifically, when association request message is sent, in order to ensure the security of WDS authentication informations, can adopt 802.11w cipher modes are transmitted after being encrypted to association request message, or using other cipher modes to WDS authentication informations It is encrypted transmission.When user account and account number cipher pass through certification, secondary router association above, after active router, can be accessed Outer net;When user account and account number cipher authentification failure, secondary router only associates active router, it is impossible to access outer net.
As shown in figure 4, according to one embodiment of present invention, a kind of WDS Verification Systems, including secondary access device 10 and master Access device 20:
Preferably, the secondary access device 10 includes information add module 11, in advance in the association request message The WDS authentication informations (Vendor Specific IE) are added in (Association Request messages), the WDS recognizes Card information (Vendor Specific IE) is including WDS certification marks, user account and account number cipher.
The secondary access device 10 also includes message sending module 12, for sending association request message (Association Request messages), the association request message (Association Request messages) is included containing WDS authentication informations The association request message (Association Request messages) of (Vendor Specific IE) and do not contain WDS certifications letter The association request message (Association Request messages) of breath (Vendor Specific IE);
Encrypted transmission module 30, for send association request message (the Association Request messages) when, Using 802.11w cipher modes or other cipher modes to the association request message (Association Request messages) And/or WDS authentication informations (Vendor Specific IE) are encrypted transmission.
The main access device 20 includes message receiver module 21 and checks module 22, and the message receiver module is used to connect The association request message (Association Request messages) for receiving, it is described to check module for checking the association request With the presence or absence of in the WDS authentication informations (Vendor Specific IE) in message (Association Request messages) WDS certifications mark;
The main access device 20 also includes acquisition module 23, for as the association request message (Association Request messages) in when there is WDS certifications in the WDS authentication informations (Vendor Specific IE) and identifying, then from institute WDS authentication informations (the Vendor Specific are obtained in stating association request message (Association Request messages) IE the user account and account number cipher in);
Authentication module 40, for being authenticated to the user account and account number cipher.
Relating module 50, for when the user account and account number cipher certification success, then secondary access device 10 is associated After main access device 20, the secondary access device 10 may have access to outer net;
The relating module 50, does not deposit in the association request message (Association Request messages) for working as When WDS certifications in the WDS authentication informations (Vendor Specific IE) are identified, or work as the user account and account When cipher authentication fails, then, after the secondary access device 10 associates main access device 20, the secondary access device 10 can not be accessed Outer net.
Specifically, secondary access device can be secondary router, main access device can be active router;When active router fills When fat AP (WAP), then corresponding user account and account number cipher are set on active router, and in active router On be authenticated, its authentication module 40 is arranged on active router;When active router serves as thin AP (WAP), then in nothing Corresponding user account and account number cipher are set on lane controller (AC), and are authenticated on wireless controller (AC), which is recognized Card module 40 is arranged on wireless controller (AC).
According to still another embodiment of the invention, a kind of WDS authentication methods, comprise the following steps:Send in secondary router Association Request messages in add Vendor Specific IE, the content bag of Vendor Speicfic IE Include:WDS certification marks, user account, user cipher.
Active router can check this Vendor Specific IE after Assoication Request are received, and find WDS certifications are identified, then illustrate this Vendor Specific IE for WDS certifications, then obtain user account and password, enter Row certification, if certification passes through, this secondary router need not carry out Portal certifications, directly allow him to access outer net after association. Certainly the account and password for directly transmitting plaintext by Vendor Specific IE has safety problem, can pass through 802.11w Or other modes are encrypted to WIFI modes.
General active router has opened Portal certifications, and when client STA accesses active router, client STA is first closed Connection active router, under Portal certifications, the SSID mono- of active router is well matched for Open, so association must success, but nothing Method accesses outer net, only after Portal successes, could surf the Net.
Its secondary router association active router is also that, using this flow process, but secondary router cannot initiate Portal certifications, Also no interface is input into username and password, causes secondary router normally access outer net.
It should be noted that above-described embodiment can independent assortment as needed.The above is only the preferred of the present invention Embodiment, it is noted that for those skilled in the art, in the premise without departing from the principle of the invention Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of WDS authentication methods, it is characterised in that comprise the following steps:
The association request message that S20, basis have been sent, checks in the association request message and believes with the presence or absence of the WDS certifications Breath;
S30, when there is the WDS authentication informations in the association request message, then from the association request message obtain The WDS authentication informations;
The WDS authentication informations that S40, basis get, are authenticated to the WDS authentication informations.
2. WDS authentication methods as claimed in claim 1, it is characterised in that step S20 is further included:
S21, check in the association request message with the presence or absence of the WDS certifications mark in the WDS authentication informations;
Step S30 is further included:
When S31, the WDS certifications in it there is the WDS authentication informations in the association request message are identified, then from the association The user account and account number cipher in the WDS authentication informations is obtained in request message;
Step S40 is further included:
User account and account number cipher that S41, basis get, are authenticated to the user account and account number cipher.
3. WDS authentication methods as claimed in claim 2, it is characterised in that step S40 is further comprised:
S42, when the user account and account number cipher certification success, then it is after secondary access device associates main access device, described Secondary access device may have access to outer net;
S43, when the user account and account number cipher authentification failure, then after the secondary access device associates main access device, The secondary access device can not access outer net.
4. WDS authentication methods as claimed in claim 1, it is characterised in that also included before step S20:
S01, in the association request message, the WDS authentication informations, the WDS authentication informations is added to include that WDS recognizes in advance Card mark, user account and account number cipher.
5. WDS authentication methods as described in any one in Claims 1 to 4, it is characterised in that further comprising the steps of:
S11, send the association request message when, biography is encrypted to the association request message and/or WDS authentication informations It is defeated.
6. a kind of WDS Verification Systems, including secondary access device and main access device, it is characterised in that also include:
The main access device includes message receiver module and checks module, and the message receiver module is connect for receiving the pair Enter the association request message that message sending module has been sent on equipment, it is described to check module for checking the association request message In whether there is the WDS authentication informations;
The main access device also includes acquisition module, there is the WDS authentication informations for working as in the association request message When, then the WDS authentication informations are obtained from the association request message;
Authentication module, for according to the WDS authentication informations for getting, being authenticated to the WDS authentication informations.
7. WDS Verification Systems as claimed in claim 6, it is characterised in that:
It is described to check module, for checking in the association request message with the presence or absence of the WDS certifications in the WDS authentication informations Mark;
The acquisition module, for working as the WDS certifications mark existed in the association request message in the WDS authentication informations When, then the user account and account number cipher in the WDS authentication informations is obtained from the association request message;
The authentication module, for according to the user account and account number cipher for getting, to the user account and account number cipher It is authenticated.
8. WDS Verification Systems as claimed in claim 7, it is characterised in that also include:
Relating module, for when the user account and account number cipher certification success, then the main access of secondary access device association sets After standby, the secondary access device may have access to outer net;
The relating module, is additionally operable to when the user account and account number cipher authentification failure, then the secondary access device is closed After joining main access device, the secondary access device can not access outer net.
9. WDS Verification Systems as claimed in claim 6, it is characterised in that the secondary access device also includes:
Information add module, for adding the WDS authentication informations, the WDS certifications in advance in the association request message Information includes WDS certification marks, user account and account number cipher.
10. WDS Verification Systems as described in any one in claim 6~9, it is characterised in that also include:
Encrypted transmission module, for when the association request message is sent, to the association request message and/or WDS certifications Information is encrypted transmission.
CN201611047552.3A 2016-11-22 2016-11-22 WDS authentication method and system Active CN106535179B (en)

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