CN102594800A - Method and device for processing Web authentication server - Google Patents

Method and device for processing Web authentication server Download PDF

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Publication number
CN102594800A
CN102594800A CN2012100085250A CN201210008525A CN102594800A CN 102594800 A CN102594800 A CN 102594800A CN 2012100085250 A CN2012100085250 A CN 2012100085250A CN 201210008525 A CN201210008525 A CN 201210008525A CN 102594800 A CN102594800 A CN 102594800A
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authentication server
web authentication
detection messages
web
detection
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CN2012100085250A
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Chinese (zh)
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王姝懿
袁博
陈勇
李晔东
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ZTE Corp
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ZTE Corp
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Priority to CN2012100085250A priority Critical patent/CN102594800A/en
Publication of CN102594800A publication Critical patent/CN102594800A/en
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Abstract

The invention provides a method and a device for processing a Web authentication server. The method comprises the following steps of: sending a detection message to the Web authentication server, wherein the detection message is used for detecting the function of the Web authentication server; and after a response message of the Web authentication server to the detection message is received, determining to detect the function of the Web authentication server. According to the method and the device, the problem that a user cannot be authenticated normally due to abnormal use of the function of the Web authentication server in the prior art is solved, so that whether the function of the Web authentication server is available is judged before the user is authenticated by the Web authentication server; and therefore, an effect that the user can be authenticated by the Web authentication server successfully is achieved.

Description

Web authentication server process method and device
Technical field
The present invention relates to the communications field, in particular to a kind of web authentication server process method and device.
Background technology
Web authentication is widely used in the current WLAN broadband access.In the web authentication process, the web authentication server plays important effect.
Fig. 1 is the flow chart of web authentication in the correlation technique, and is as shown in Figure 1, and this flow process comprises the steps:
S1, the user obtains the IP address from wideband network gateway (Broadband Network Gateway abbreviates BNG as) control appliance, and the user obtains behind the IP address owing to not through authentication, therefore, do not visit the authority of Internet through the BNG control appliance;
S2; During any webpage of user capture; BNG (for example, user access networks close server) can tell the address and the certification page URL information of user operator web authentication server through HTTP (Hype Text Transfer Protocol abbreviates HTTP as) redirecting technique;
S3, the content that the user is redirected according to BNG, the web authentication server of access operator is inputed user name, password request authentication at the web authentication server page;
S4, web authentication server and BNG begin the access authentication of user process alternately, and BNG will decontrol user's access authority behind user's success identity, and the user can visit Internet.
The web authentication server has Web service and Portal authentication service two big functions.
In above-mentioned S2, use be the Web service function of web authentication server.If the Web service function of user's web authentication server is unavailable, server can not successfully be released the authorization prompt page to the user so, and the user can not carry out authentication, cause the user can not successfully surf the Net always.
In above-mentioned S3, use be the Portal authentication service function of web authentication server.Normal Portal authenticated Web on, Web off reciprocal process is following:
S1, user import in certification page after the username and password, can tell web authentication server user name and cipher authentication information through the HTTP message;
S2; The web authentication server can be PPP (point-to-point) agreement inquiry Challenge-Handshake Authentication Protocol (Challenge Handshake Authentication Protocol according to current authentication mode; Abbreviate CHAP as) or password authentication protocol (Password Authentication Protocol; Abbreviate PAP as), send to BNG according to portal protocol structure authentication request packet;
After S3, BNG receive the authentication request packet of web authentication server, carry out authentication according to authentication request information, the accounting server of notice operator begins to charge user Web on behind the authentication success;
S4, the user clicks the knob of logging off, notice web authentication server Web off operation, the web authentication server will be constructed the Logout message according to portal protocol and given BNG;
After S5, BNG receive the Logout message of web authentication server transmission, can notify accounting server that this user is stopped to charge, close the authority of user capture webpage.
In above-mentioned S3, if the Portal authentication function of web authentication server is unavailable, server can not successfully be constructed authentication request packet to BNG after then the user imported username and password, caused the user not surf the Net by success identity.And behind user's success identity, the user logs off, and the web authentication server can not successfully make up the Logout message and give BNG, cause BNG on can not the perception user Web off, can not in time notify accounting server to stop to charge, the inaccurate situation of charging appears.
Therefore, exist when the function of web authentication server can't normally be used in the prior art, and cause the user can't normally carry out the problem of authentication.
Summary of the invention
The invention provides a kind of web authentication server process method and device, exist in the prior art when the function of web authentication server can't normally be used to solve at least, and cause the user can't normally carry out the problem of authentication.
According to an aspect of the present invention, a kind of web authentication server process method is provided, has comprised: send detection messages to said web authentication server, wherein, said detection messages is used to detect the function of said web authentication server; After receiving the response message of said web authentication server, confirm detection to the function of said web authentication server to said detection messages.
Preferably; Also comprise, timer is set, after said web authentication server sends said detection messages; And at said timer to also not receiving constantly under the situation of said web authentication server to the response message of said detection messages, confirm that said web authentication server is unavailable.
Preferably; At said timer to also not receiving constantly under the situation of said web authentication server to the response message of said detection messages; Confirm said web authentication server unavailable comprising, calculate and send the number of times of said detection messages to said web authentication server; To constantly, judge whether the number of times that sends said detection messages surpasses pre-determined number at said timer; Surpass said pre-determined number at the number of times that sends said detection messages and also do not receive under the situation of said web authentication server to the response message of said detection messages, confirm that said web authentication server is unavailable.
Preferably, after the detection of the function of confirming said web authentication server, also comprise, confirming through said web authentication server the user to be carried out authentication under the situation that said web authentication server can be used.
Preferably, said detection messages be following one of at least: the synchronous TCP SYN of transmission control protocol message, wherein, said TCP SYN message is used to detect the Web service function of said web authentication server; The pressure NTF_LOGOUT message that rolls off the production line, wherein, said NTF_LOGOUT message is used to detect the Portal authentication function of said web authentication server.
Preferably, before said web authentication server sends detection messages, the source IP address in the said detection messages is configured, said source IP address is the IP address of non-actual validated user.
Preferably, comprise also switch is set said switch is used for whether controlling to said web authentication server transmission detection messages.
According to a further aspect in the invention, a kind of web authentication server process device is provided, has comprised: sending module, be used for sending detection messages to said web authentication server, wherein, said detection messages is used to detect the function of said web authentication server; Determination module is used for after receiving the response message of said web authentication server to said detection messages, confirms the detection to the function of said web authentication server.
Preferably; Also comprise; Module is set, is used to be provided with timer, after said web authentication server sends said detection messages; And at said timer to also not receiving constantly under the situation of said web authentication server to the response message of said detection messages, confirm that said web authentication server is unavailable.
Preferably, said determination module comprises, computing module is used to calculate to said web authentication server and sends the number of times of said detection messages; Judge module is used for arriving constantly at said timer, judges whether the number of times that sends said detection messages surpasses pre-determined number; Second determination module surpasses said pre-determined number at the number of times that sends said detection messages and does not also receive under the situation of said web authentication server to the response message of said detection messages, confirms that said web authentication server is unavailable.
Through the present invention, adopt to said web authentication server and send detection messages, wherein, said detection messages is used to detect the function of said web authentication server; After receiving the response message of said web authentication server to said detection messages; Confirm detection to the function of said web authentication server; Solved in the prior art and existed when the function of web authentication server can't normally be used; And cause the user can't normally carry out the problem of authentication; And then reached before carrying out authentication through the web authentication server, confirm whether the function of this web authentication server is available, thereby guarantee the user is carried out the effect that the web authentication server of authentication can successfully carry out authentication.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of web authentication in the correlation technique;
Fig. 2 is the flow chart according to the web authentication server process method of the embodiment of the invention;
Fig. 3 is the structured flowchart according to the web authentication server process device of the embodiment of the invention;
Fig. 4 is the structured flowchart of web authentication server process device according to the preferred embodiment of the invention;
Fig. 5 is the structured flowchart of determination module 34 according to the preferred embodiment of the invention;
Fig. 6 is the flow chart of the detection web authentication server capability method of enforcement according to the present invention;
Fig. 7 is the flow chart that pushes away the link setup function detecting method according to the TCP of the embodiment of the invention by force;
Fig. 8 is the flow chart according to the UDP authentication function detection method of the embodiment of the invention;
Fig. 9 is the flow chart to web authentication server timing detection method according to the embodiment of the invention;
Figure 10 uses the TCP+HTTP compound mode to survey the flow chart of the Web service function of web authentication server according to the preferred embodiment of the invention;
Figure 11 is that portal protocol message NTF_LOGOUT message is surveyed the flow chart of the Portal authentication function of web authentication server according to the preferred embodiment of the invention.
Embodiment
Hereinafter will and combine embodiment to specify the present invention with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
To the active probe message is not machine-processed in the portal protocol of current issue, and industry does not temporarily have relevant web authentication server to survey the mechanism proposition yet.Present embodiment has proposed a kind of active probe mechanism the Web service function of web authentication server has been detected; Guarantee that BNG can successfully release certification page to the server that the user selects; And; The active probe mechanism that proposes detects the Portal authentication function of Web server, guarantees that the server that BNG selects to the user can success identity.Mechanism in the face of this active probe web authentication function describes down.
A kind of web authentication server process method is provided in the present embodiment, and Fig. 2 is that as shown in Figure 2, this flow process comprises the steps: according to the flow chart of the web authentication server process method of the embodiment of the invention
Step S202 sends detection messages to the web authentication server, and wherein, this detection messages is used to detect the function of this web authentication server;
Step S204 after receiving the response message of this web authentication server to this detection messages, confirms the detection to the function of this web authentication server.
Through above-mentioned steps, send detection messages to Web server, whether be available with the function that detects this Web server; Through such step; Make when the user being carried out authentication to know in advance whether this web authentication server is available through the web authentication server, thus the successful property of assurance authentication; In prior art; This web authentication server is not surveyed in advance, be uncertain of promptly that this Web server is whether real available just to carry out authentication, not only waste resource but also user's experience is affected.Through the detection of above-mentioned steps, obtain the functional status of this web authentication server, can reliable web authentication server be provided for the user, carry out authentication smoothly, improve user experience.
For improving detection efficiency to the web authentication server; Timer can be set; The time of timer settings can decide according to concrete needs, during detection, after this web authentication server sends this detection messages; And at this timer to also not receiving constantly under the situation of this web authentication server to the response message of this detection messages, confirm that this web authentication server is unavailable.More excellent ground can also confirm whether the web authentication server is available through the detection of in preset time, sending pre-determined number, for example, calculates the number of times that sends detection messages to the web authentication server; To constantly, judge whether the number of times that sends this detection messages surpasses pre-determined number at this timer; Surpassing pre-determined number at the number of times that sends this detection messages does not also receive under the situation of web authentication server to the response message of this detection messages; Confirm that this web authentication server is unavailable, promptly can abandon coming the user is carried out authentication through this web authentication server.On the contrary, in preset time, received the response message of this detection messages, that is, confirmed through this web authentication server the user to be carried out authentication under the situation that this web authentication server can be used.
Detection messages to the web authentication server is surveyed can be multiple; It can be the TCP message; Also can be the combination message of TCP+HTTP, for example, this detection messages be the synchronous TCP SYN of a transmission control protocol message; Wherein, this TCP SYN message is used to detect the Web service function of this web authentication server; This detection messages also can be to force to roll off the production line the NTF_LOGOUT message, and wherein, this NTF_LOGOUT message is used to detect the Portal authentication function of this web authentication server.
Need explain; More accurate in order to make to the detection of web authentication server; Can before sending detection messages, carry out a series of configuration preparation, for example to the web authentication server; Can switch be set to the detection of web authentication server, whether this switch is used for controlling to this web authentication server transmission detection messages.Open switch when needing to detect, make the switch process closure state in the time of need not detecting.Also can the source IP address in this detection messages be configured; This source IP address can not be configured to actual user's address; Be the IP address of non-actual validated user, this source IP address after the configuration is as the IP address field in this web authentication server active probe message.Can be through such processing so that detect more convenient and effective.
A kind of web authentication server process device also is provided in the present embodiment, and this device is used to realize the foregoing description and preferred implementation, has carried out repeating no more of explanation.As following employed, the combination of the software and/or the hardware of predetermined function can be realized in term " module ".Although the described device of following examples is preferably realized with software, hardware, perhaps the realization of the combination of software and hardware also maybe and be conceived.
Fig. 3 is the structured flowchart according to the web authentication server process device of the embodiment of the invention, and is as shown in Figure 3, and this device comprises sending module 32 and determination module 34.Describe in the face of this device down.
Sending module 32 is used for sending detection messages to the web authentication server, and wherein, this detection messages is used to detect the function of this web authentication server; Determination module 34 is connected to this sending module 32, is used for after receiving the response message of this web authentication server to this detection messages, confirms the detection to the function of this web authentication server.
Fig. 4 is the structured flowchart of web authentication server process device according to the preferred embodiment of the invention, and as shown in Figure 4, this device comprises outside all modules of Fig. 3, also comprises module 42 is set.Describe in the face of this device down.Module 42 is set; Be used to be provided with timer; After this web authentication server sends this detection messages, and at timer to also not receiving constantly under the situation of web authentication server to the response message of this detection messages, confirm that this web authentication server is unavailable.
Fig. 5 is the structured flowchart of determination module 34 according to the preferred embodiment of the invention, and as shown in Figure 5, this determination module 34 comprises, computing module 342 is used to calculate the number of times that sends this detection messages to this web authentication server; Judge module 344 is connected to computing module 342, is used for arriving constantly at this timer, judges whether the number of times that sends this detection messages surpasses pre-determined number; Second determination module 346 is connected to judge module 344, surpasses under the situation of this pre-determined number at the number of times that sends this detection messages, confirms that this web authentication server is unavailable.
A kind of web authentication server active probe mechanism is provided in the present embodiment.Based on this mechanism a kind of method and device that the web authentication server is carried out active probe that relate under the web authentication scene is provided.Whether this scheme not only can detect the Web service function of web authentication server available, and whether can detect the Portal authentication function of web authentication server available.Describe in the face of this machine-processed key step down.
S1, BNG structure TCP SYN message judges whether the Web service function of web authentication server is available;
S2, if web authentication server response, then BNG thinks that the Web service of web authentication server can use, BNG finishes TCP and connects;
S3, if Web service can be used, whether BNG structure NTF_LOGOUT message detects web authentication server Portal authentication service as the active probe message available;
S4, if BNG receives ACK_NTF_LOGOUT (the forcing line justification down) message of web authentication server response, then BNG thinks that web authentication server Portal service is available, BNG is changed to this Portal server available.
In addition, need to prove that BNG in the web authentication server active probe mechanism can control BNG through switch and whether need open this testing mechanism; But in the Web service of surveying web authentication server time spent whether, the source IP that TCP connects can be an IP of BNG configuration; But in the Portal service of surveying web authentication server time spent whether, the source IP of the portal protocol of transmission can be an IP of BNG configuration; But in the Web service of surveying web authentication server time spent whether, BNG can construct the TCP message and survey, and can use the combination of TCP+HTTP to go to survey;
The TCP that both can detect the web authentication server through above-mentioned mechanism pushes away the link setup function by force; Can detect the UDP authentication function of web authentication server again; Guaranteed that preferably detecting the server of selecting the back can satisfy the normal web authentication of user, it is unaffected that the user is surfed the Net.
Below in conjunction with accompanying drawing embodiments of the invention and preferred embodiment are described.
Fig. 6 is the flow chart of the detection web authentication server capability method of enforcement according to the present invention, and as shown in Figure 6, this flow process comprises the steps:
Step S602, BNG receive user's request of accessed web page;
Step S604 finds available server, and whether the active detecting server is available, starts the time-out time timer;
Step S606, time-out time arrives, and judges whether to receive the response message of server, is being judged as under the situation that is, gets into step S608, otherwise, get into step S610;
Step S608 is changed to the state of server available;
Step S610 is changed to the state of server unavailable, starts and recovers (deadtime) timer;
Step S612 resumes time to, and server brings back to life, and server state returns to available.
Fig. 7 is the flow chart that pushes away the link setup function detecting method according to the TCP of the embodiment of the invention by force, and is as shown in Figure 7, and this flow process comprises the steps:
Step S702 opens the active probe switch, configuration detection IP;
Step S704, the source address of the detection IP of current configuration as the TCP message, server address is as destination address, and structure TCP SYN message sends to Portal server;
Step S706 judges whether to receive the TCP SYN+ACK message of Portal server response, is being judged as under the situation that is, gets into step S708, otherwise gets into step S710;
Step S708 confirms that Portal server can use;
Step S710 confirms that Portal server is unavailable.
Fig. 8 is that as shown in Figure 8, this flow process comprises the steps: according to the flow chart of the UDP authentication function detection method of the embodiment of the invention
Step S802 opens the active probe switch, configuration detection IP;
Step S804, the detection IP that uses configuration are as User IP, and structure NTF_LOGOUT message is issued server;
Step S806 judges whether to receive the ACK_NTF_LOGOUT message of Portal server response, is being judged as under the situation that is, gets into step S808, otherwise gets into step S810;
Step S808 confirms that Portal server can use;
Step S810 confirms that Portal server is unavailable.
Fig. 9 is the flow chart to web authentication server timing detection method according to the embodiment of the invention, and is as shown in Figure 9, and this flow process comprises the steps:
Step S902 opens the active probe switch, enables active probe;
Step S904 uses the listening port number structure active probe message of server configures to send, from number beginning of main listening port;
Step S906, the detection starting timer;
Step S908, the assay intervals time arrives, and judges whether to receive the detection confirmation message of server, is being judged as under the situation that is, gets into step S910, otherwise gets into step S916;
Step S910 writes down current listening port number, continues to detect the detection starting timer with this listening port number structure active probe message;
Step S912, reach detect number of times after, judge whether to receive be judged as the response message of server under the situation that is, get into step S914, server state is changed to available (ALIVE), otherwise, return step S904;
Step S914 is changed to available (ALIVE) with server state;
Step S916 judges whether it is the last listening port number of server configures; Be judged as under the situation that is, getting into step S918, otherwise, step S904 returned.
Figure 10 uses the TCP+HTTP compound mode to survey the flow chart of the Web service function of web authentication server according to the preferred embodiment of the invention; Shown in figure 10; This flow process comprises the steps: need to prove; BNG uses the TCP+HTTP compound mode to go to survey the Web service of web authentication server in Figure 10, finds that the Web service function of web authentication server is unavailable.
Step S1002, the last web authentication server active detecting switch of opening of BNG, configuration detection IP detects number of times and assay intervals;
Step S1004; The last employing of BNG detected the source address that IP connects as TCP, structure TCP SYN message and web authentication server link setup;
Step S1006; The web authentication server is not replied the SYN+ACK message;
Step S1008; Under the situation that BNG arrived in the assay intervals time, not receiving the SYN+ACK message of server, is not to continue to detect under 0 the situation detecting number of times, when detecting number of times and be 0, if also response of server thinks that the Web service function of this server is unavailable.
Figure 11 is that portal protocol message NTF_LOGOUT message is surveyed the flow chart of the Portal authentication function of web authentication server according to the preferred embodiment of the invention; Shown in figure 11; This flow process comprises the steps: need to prove; BNG uses portal protocol message NTF_LOGOUT message to go to survey the Portal authentication function of web authentication server in Figure 11, finds that the Portal authentication function of web authentication server is unavailable.
Step S1102; The last web authentication server active detecting switch of opening of BNG, configuration detection IP detects number of times and assay intervals;
Step S1104; The last employing of BNG detects IP as User IP, sends to the web authentication server according to portal protocol structure NTF_LOGOUT message;
Step S1106; The web authentication server is not replied the ACK_NTF_LOGOUT message;
Step S1108; Under the situation that BNG arrived in the assay intervals time; Not receiving the ACK_NTF_LOGOUT message of server, is not to continue to detect under 0 the situation detecting number of times, when detecting number of times and be 0; If server is not response also, think that the Portal authentication function of this server is unavailable.
Use the TCP that embodiment that above-mentioned detection mechanism implemented and preferred embodiment not only can successfully detect the web authentication server and push away the link setup function by force, also can successfully detect the UDP authentication function of web authentication server.Simultaneously, the foregoing description and preferred embodiment have also adopted the mechanism that regularly detects, and have avoided the web authentication server state to change the incorrect situation of detected state that causes effectively, guarantee the correctness of current detection state.Correctly detect the current state of web authentication server, and available server is provided, can guarantee that the user normally carries out web authentication, finally reaches the purpose of normal online to the user.In addition, all application scenarioss of the compatible current portal protocol of the present invention can be realized the successful butt joint with different web authentication servers, do not influence user's normal web authentication.
Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, and in some cases, can carry out step shown or that describe with the order that is different from here by calculation element; Perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a web authentication server process method is characterized in that, comprising:
Send detection messages to said web authentication server, wherein, said detection messages is used to detect the function of said web authentication server;
After receiving the response message of said web authentication server, confirm detection to the function of said web authentication server to said detection messages.
2. method according to claim 1; It is characterized in that; Also comprise, timer is set, after said web authentication server sends said detection messages; And at said timer to also not receiving constantly under the situation of said web authentication server to the response message of said detection messages, confirm that said web authentication server is unavailable.
3. method according to claim 1 and 2 is characterized in that, to also not receiving constantly under the situation of said web authentication server to the response message of said detection messages, confirms said web authentication server unavailable comprising at said timer,
Calculating is sent the number of times of said detection messages to said web authentication server;
To constantly, judge whether the number of times that sends said detection messages surpasses pre-determined number at said timer;
Surpass said pre-determined number at the number of times that sends said detection messages and also do not receive under the situation of said web authentication server to the response message of said detection messages, confirm that said web authentication server is unavailable.
4. method according to claim 1 is characterized in that, after the detection of the function of confirming said web authentication server, also comprises, is confirming through said web authentication server the user to be carried out authentication under the situation that said web authentication server can be used.
5. method according to claim 1 is characterized in that, said detection messages be following one of at least:
The synchronous TCP SYN of transmission control protocol message, wherein, said TCP SYN message is used to detect the Web service function of said web authentication server;
The pressure NTF_LOGOUT message that rolls off the production line, wherein, said NTF_LOGOUT message is used to detect the Portal authentication function of said web authentication server.
6. method according to claim 1 is characterized in that, before said web authentication server sends detection messages, the source IP address in the said detection messages is configured, and said source IP address is the IP address of non-actual validated user.
7. method according to claim 1 is characterized in that, also comprises switch is set, and whether said switch is used for controlling to said web authentication server transmission detection messages.
8. a web authentication server process device is characterized in that, comprising:
Sending module is used for sending detection messages to said web authentication server, and wherein, said detection messages is used to detect the function of said web authentication server;
Determination module is used for after receiving the response message of said web authentication server to said detection messages, confirms the detection to the function of said web authentication server.
9. device according to claim 8; It is characterized in that, also comprise, module is set; Be used to be provided with timer; After said web authentication server sends said detection messages, and at said timer to also not receiving constantly under the situation of said web authentication server to the response message of said detection messages, confirm that said web authentication server is unavailable.
10. device according to claim 9 is characterized in that, said determination module comprises,
Computing module is used to calculate to said web authentication server and sends the number of times of said detection messages;
Judge module is used for arriving constantly at said timer, judges whether the number of times that sends said detection messages surpasses pre-determined number;
Second determination module surpasses said pre-determined number at the number of times that sends said detection messages and does not also receive under the situation of said web authentication server to the response message of said detection messages, confirms that said web authentication server is unavailable.
CN2012100085250A 2012-01-11 2012-01-11 Method and device for processing Web authentication server Pending CN102594800A (en)

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CN105188059A (en) * 2015-09-30 2015-12-23 上海斐讯数据通信技术有限公司 Authentication method based on Portal server abnormity, and wireless access point

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