cas vs saml

Preface This document records the implementation process of single-point logon, including custom extensions of CAS servers and clients.Server The Single Sign-On server uses CAS and customizes the extension based on the CAS-server-webapp version 3.5.2.1. The custom source code is uploaded to the svn code base at: SVN: // 192.168.9.16/Minxin/repositories/minxinloan

Personal summary:To put it simply, CAS (check and set) is a mechanism to ensure concurrency consistency and belongs to the "optimistic lock" category. The principle is very simple: Take the version number, operate, compare the version number, and operate if it is consistent, if the operation is inconsistent, discard any operation. After the operation, add the version number to 1. Lenovo has another mechanism, which is similar to this: Anti-repeated su

The most frequently used method in SSO implementation is, of course, using relational databases to authenticate users. Using the esup plug-in can easily use the DB user authentication method for CAS, this document describes how to configure esup. Esup is mainly divided into three authentication modes: binding mode (that is, DB users can pass CAS authentication), and searching mode (that is, users in a table

lock means that an operation is completed without locking each time. If a conflict fails, the operation is retried until the operation is successful. CAS operation The above optimistic locks use cas, compare and swap. CAS has three operands, memory value V, old Expected Value A, and new value B to be modified. If and only when the expected value a is the same as

First, prepare the required jar packageJoin in Cas\web-inf\lib C3p0-0.9.1.2.jar bags,mysql-connector-java-5.1.21.jar bags and Cas-server-support-jdbc-4.0.0.jar package.C3P0 jar packages and MySQL-driven jar packages can be pulled down on MAVEN,Cas-server-support-jdbc-4.0.0.jar This jar package can be found in the Cas-s

[SSO single-point series] (4): Return of user information after cas server logon, ssocas Next, in the previous article, we described how to add a verification code on the cas server logon page and log on. Once the cas server is successfully verified, we will jump to the client. After you jump to the client, let's think about it. The client always needs to obtain

Cas,compare and swap is a technique that is often used to design concurrency algorithms by comparing and replacing them. CAS has three operands: Memory value V, old expected value A, value B to be modified, if and only if the expected value A and the memory value of V are the same, the memory value is modified to B and returns true, otherwise nothing is done and returns false.The general principle of

cas-server-3.3.2Roller 4.0.1Acegi-security.10.3-sample-tutorial.warCas-client-core-3.1.3.jar Cas-client-3.1.3-release.zip under the modules directoryCAS address is Http://p.cn:8080/cas Previous article is a single sign-on http://blog.csdn.net/laorer/archive/2010/06/30/5705016.aspxThis article is about configuring a single point of logoff encountered problems, as

Label:Cas uses simple user password authentication by default, and authentication passes when the user's password is consistent. Configuration file:/cas/web-inf/deployerconfigcontext.xml The default configuration is as follows: 　　 The following is an example of using MySQL as a data source for CAs. Data preparation Create a table, where: type can be a user name, mailbox, phone, so you can s

3. log on to the server for setting up CAS once failed. Setp3: bind Tomcat to the cas server: see www. open-= ========================================================== ====================================== Setp3: Tomcat and cas server binding operation: Reference: http://www.open-open.com/lib/view/open1392018954614.html ========================================

This article transferred from: http://denger.iteye.com/blog/8057431.The introduction of CAS no longer, I would like to involve the SSO students should all understand the framework, we currently use the CAS Server version of 3.4.2.1, the CAs Client version is 3.1.10.CAs Project official: Http://www.jasig.org/casThis doc

1, the client start error, error information as follows:Severity: Exception starting filter CAS Single Sign out Filterjava.lang.IllegalArgumentException:casServerUrlPrefix cannot be n Ull. At Org.jasig.cas.client.util.CommonUtils.assertNotNull (commonutils.java:80) at Org.jasig.cas.client.session.SingleSignOutHandler.init (singlesignouthandler.java:142) at Org.jasig.cas.client.session.SingleSignOutFilter.init (singlesignoutfilter.java:58) at Org.ap

Cas single point java, php client skip SSL authentication, login in http mode here you can briefly talk about the modified content, also previously queried from the internet! Below are the jar package modification content and java, php client corresponding to the need to modify the configuration instructions !? 1. \ WEB-INF \ depl cas single point of java, php client skip SSL authentication, login in http m

1. Configure Tomcat and enable the SSL protocol. 1. Generate a key for SSL communication for Tomcat on the machine to be installed in CAS (that is, the server): keytool-genkey-alias Tomcat-KeyalgRSA: Enter the key password and the corresponding parameters. (Note: The first parameter CN must enter the name of the CAS installation machine, and other parameters are left blank.) The result is that a name is

I always wanted to unify the authentication and authorization of each sub-item of the project operated by the company to CAS, and it was almost a year since I had an idea. Now, I am officially started. If you are interested, please join us and learn. Details of specific projects cannot be disclosed. The general idea of integration is: 1. develop and deploy CAS server functions, 2. Develop the basic function

In the CAS configuration of Yale, many detours were taken and finally completed. Therefore, we wrote a tutorial. We hope that people who configure it again will be able to avoid detours. Tomcat: tomcat-version 5.5.15 ~~~ Forgot. It's the latest version. JDK: 1.5.06 Set environment variables. First Post ~~~~ 1. Enable Tomcat SSLCopy the. keystore file to the conf directory of Tomcat.Modify the server. xml file under the conf directory of the main dire

The overall structure is cas+shiro to achieve single sign-on and rights management. How to install not to say a lot of online, in this summarizes some of the problems of the treatment method1. Failed to identify the target stubOrg.jasig.cas.client.validation.TicketValidationException:Failed to identify the target ' st-2-jeo1qanhs9hgz7vkc5hf-cas ' stub Cause: Because the domain name of the casserverloginurl

the previous blog introduction CAS of the Demo , login interface user name, password and not through database query authentication. This blog, will show how to use the XML configuration, CAS Login database query authentication. the required database SSO _cas, tables in the library: Tb_user , the fields in the table: Id , username , Password ;database query authentication (via XML configuration)1 , modify

CAS is a modern operating system, to solve the problem of concurrency is an important means, recently in the Eureka to see the source code. Many CAS operations were encountered. Today we will review the CAs in Java in a systematic way. Read this article and you will learn: What is CAS What the

Lockless programming and CAS lockless programming/lock-free/non-blocking synchronous lockless programming, that is, variable synchronization between multiple threads without the use of locks, that is to say, variable synchronization is implemented when no thread is blocked, so it is also called non-blocking synchronization ). The non-blocking synchronization solution is called non-blocking algorithm ). Lock-free is currently the most common implementa