JAAS LOGIN in WEBLOGIC server--reference

The Java authentication and Authorization Service (JAAS) is a standard extension to the security in the J2SE development K It 5.0. JAAS provides the ability to enforce access controls based on user identity. JAAS is provided in WebLogic Server as a alternative to the JNDI authentication mechanism.

WebLogic Server clients use the authentication portion of the standard JAAS only. The JAAS LoginContext provides support for the ordered execution of all configured authentication provider Loginmodule INS Tances and is responsible for the management of the completion status of each configured provider.

//Jaaslogin.javaImportJavax.security.auth.Subject;Importjavax.security.auth.callback.*;Importjavax.security.auth.login.*;ImportWeblogic.security.auth.callback.URLCallback; Public classjaaslogin{Private Static Final classconfiginfo{StaticString USERID ="WebLogic";StaticString PASSWORD ="WebLogic";StaticString URL = "T3://10.10.71.79:7001?;StaticString jaas_string ="Other";} Public Static voidMain (string[] args) {Try{System.out.println ("Server is at"+Configinfo.url); System.out.println ("Userid:"+Configinfo.userid); System.out.println ("Password:"+Configinfo.password); LoginContext LC=NewLoginContext (Configinfo.jaas_string,NewJaaslogin.callbackhandler (Configinfo.userid, Configinfo.password, Configinfo.url)); System.out.println ("LoginContext::"); Lc.login (); System.out.println ("Lc.login ()::"); Subject Subject=Lc.getsubject (); System.out.println ("Subject:"+subject);}Catch(Accountexpiredexception ae) {ae.printstacktrace ();}Catch(credentialexpiredexception CE) {ce.printstacktrace ();}Catch(failedloginexception fe) {fe.printstacktrace ();}Catch(loginexception le) {le.printstacktrace ();}}Private Static Final classCallbackHandlerImplementsjavax.security.auth.callback.callbackhandler{PrivateString userid;PrivateString password;PrivateString URL; PublicCallbackHandler (string userid, string password, string url) { This. UserID =userid; This. Password =password; This. url =URL;} Public voidHandle (callback[] callbacks)throwsunsupportedcallbackexception{ for(inti = 0; i < callbacks.length; i++){if(Callbacks[i]instanceoftextoutputcallback) {Textoutputcallback TOC=(Textoutputcallback) callbacks[i]; System.err.println ("JAAS callback:"+toc.getmessage ());}Else if(Callbacks[i]instanceofnamecallback) {NameCallback NC=(NameCallback) callbacks[i];nc.setname (userid);}Else if(Callbacks[i]instanceofpasswordcallback) {PasswordCallback PC=(PasswordCallback) callbacks[i];p C.setpassword (Password.tochararray ());}Else if(Callbacks[i]instanceofweblogic.security.auth.callback.URLCallback) {Urlcallback UC=(urlcallback) callbacks[i];uc.seturl (URL);}Else{System.out.println (callbacks[i]+"Unrecognized Callback");Throw Newunsupportedcallbackexception (Callbacks[i], "unrecognized Callback"); }}}}