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SSO a JS script that writes cookies across domains

Source: Internet
Author: User
Tags script tag setcookie
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<meta http-equiv= "Content-type" content= "text/html;  Charset=utf-8 "/><script> var setcookitarray =" "; Setcookitarray = "[\" http://passport.a.com/main/setcookie.do?domain=\ ", \" http://passport.a.com/main/setCookie/ Main/setcookie.do?domain=.b.cn\ ", \" http://passport.a.com/main/setcookie/main/setcookie.do?domain=.c.com\ ", \"  Http://passport.a.com/main/setcookie/main/setcookie.do?domain=.d.cn\ "]";   Setcookitarray = eval (setcookitarray);   var setcookitarrayln = setcookitarray.length;  alert (SETCOOKITARRAYLN);  var Notifyurl_list=setcookitarray;  var ll = Setcookitarrayln; var params= "yqvg1ennsnnxydeq4azcap6tjhr90qceutb7[email protected][email protected]@@[email   Protected]@[email protected] @tJB12hNLIG4oW0eA = = ";  var failuretime=2678400;  var backurl= "http://www.test.com";    Alert ("1111");  Loginall (Notifyurl_list, Ll-1, Backurl, params,failuretime);  Alert ("2222"); function Loginall (notifyurl_list,num,backurl,params,failuretime) {var u = NotiFyurl_list[num];        Alert ("URL:" + (num) + "-" +u);            if (typeof u! = "undefined") {//alert ("4444:" +notifyurl_list[num]); var url = notifyurl_list[num]+ "&failuretime=" +failuretime+ "&val=" +params;//alert ("URL:" +url);//            Dynamically generate script Tag execution URL page var login=request ("Loginscript" +num,url); num--;                if (num < 0) {window.settimeout (function () {window.location.href = Backurl;            }, 2000);                             }else{loginall (notifyurl_list, num, Backurl, params,failuretime);}     }} function request (Id,url) {oscript = document.getElementById (ID);     var head = document.getElementsByTagName ("Head"). Item (0);     if (oscript) {head.removechild (oscript);     } Oscript = document.createelement ("script");     Oscript.setattribute ("src", url);     Oscript.setattribute ("id", id);     Oscript.setattribute ("type", "Text/javascript");     Oscript.setattribute ("Language", "JavaScript"); Head.apPendchild (Oscript);  return oscript;} </script><body></body>


The invocation of a page is implemented primarily through recursive invocation and the dynamic creation of a script tag.











SSO a JS script that writes cookies across domains



                

                    
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