Remove RADIUS token popup window

RDSFactorWeb/RDWeb/Pages/en-US/tokenform.aspx.cs

@@ -0,0 +1,173 @@
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+using System.Web.Helpers;
+using System.Configuration;
+
+using RADAR;
+
+public partial class SMSToken : System.Web.UI.Page
+{
+    String radiusServer; 
+    String radiusSecret;
+
+    //
+    // Localizable Text
+    //
+    public const string L_SmsToken_Text = "Enter SMS Token:";
+    public const string L_LogonFailureLabel_Text = "The user name or password that you entered is not valid. Try typing it again.";
+    public const string L_SubmitLabel_Text = "Submit";
+    public const string L_CancelLabel_Text = "Cancel";
+
+    //
+    // Page Variables
+    //
+    public string sHelpSourceServer, sLocalHelp, strWorksSpaceName;
+    public Uri baseUrl;
+
+    public SMSToken() {
+        radiusServer = ConfigurationManager.AppSettings["RadiusServer"];
+        radiusSecret = ConfigurationManager.AppSettings["RadiusSecret"];
+    }
+
+    public void btnSignIn_Click(object sender, EventArgs e){
+        String username = (string)Session["DomainUserName"];
+        RADIUSAttributes atts = new RADIUSAttributes();
+        RADIUSAttribute state = (RADIUSAttribute)Session["state"];
+        RADIUSClient client = new RADIUSClient(radiusServer, 1812, radiusSecret);
+       
+        atts.Add(state);
+
+        String encryptedChallangeResult = Crypto.SHA256(username + SmsToken.Text + radiusSecret);
+        RADIUSPacket response = client.Authenticate(username, encryptedChallangeResult, atts);
+
+        onRadiusResponse(response);
+    }
+
+    public void btnCancel_Click(object sender, EventArgs e){
+        SafeRedirect("logoff.aspx");
+    }
+
+    void onRadiusResponse(RADIUSPacket response) {
+        if (response.Code == RadiusPacketCode.AccessChallenge) {
+            onRadiusChallange(response);
+        }
+        else if (response.Code == RadiusPacketCode.AccessAccept) {
+            onRadiusAccept(response);
+        }
+        else {
+            Session["UserPass"] = "";
+            Session["DomainUserName"] = "";
+            SafeRedirect("logoff.aspx?Error=LoginSMSFailed");
+        }
+    }
+
+    void onRadiusChallange(RADIUSPacket response){
+        RADIUSAttribute state = response.Attributes.GetFirstAttribute(RadiusAttributeType.State);
+        Session["State"] = state;
+    }
+
+    void onRadiusAccept(RADIUSPacket response){
+        string sessionGuid = response.Attributes.GetFirstAttribute(RadiusAttributeType.ReplyMessage).GetString();
+        Session["SESSIONGUID"] = sessionGuid;
+
+        HttpCookie myCookie = new HttpCookie("RadiusSessionId");
+        DateTime now = DateTime.Now;
+        myCookie.Value = sessionGuid;
+        myCookie.Expires = now.AddMinutes(480);
+        Response.Cookies.Add(myCookie);
+
+        Session["SMSTOKEN"] = "SMS_AUTH";
+        SafeRedirect("default.aspx");
+    }
+    
+    void SafeRedirect(string strRedirectUrl){
+        string strRedirectSafeUrl = null;
+
+        if (!String.IsNullOrEmpty(strRedirectUrl)){
+            Uri redirectUri = new Uri(GetRealRequestUri(), strRedirectUrl);
+
+            if (redirectUri.Authority.Equals(Request.Url.Authority) && redirectUri.Scheme.Equals(Request.Url.Scheme)){
+                strRedirectSafeUrl = redirectUri.AbsoluteUri;
+            }
+        }
+
+        if (strRedirectSafeUrl == null){
+            strRedirectSafeUrl = "default.aspx";
+        }
+
+        Response.Redirect(strRedirectSafeUrl, false);
+    }
+
+    public static Uri GetRealRequestUri(HttpRequest request){
+        if (String.IsNullOrEmpty(request.Headers["Host"]))
+            return request.Url;
+
+        UriBuilder ub = new UriBuilder(request.Url);
+        string[] realHost = request.Headers["Host"].Split(':');
+        string host = realHost[0];
+        ub.Host = host;
+        string portString = realHost.Length > 1 ? realHost[1] : "";
+        int port;
+        if (int.TryParse(portString, out port))
+            ub.Port = port;
+        return ub.Uri;
+    }
+
+    public static Uri GetRealRequestUri()
+    {
+        if ((HttpContext.Current == null) || (HttpContext.Current.Request == null))
+            throw new ApplicationException("Cannot get current request.");
+        return GetRealRequestUri(HttpContext.Current.Request);
+    }
+
+    void Page_PreInit(object Sender, EventArgs e){
+        // Deny requests with "additional path information"
+        if (Request.PathInfo.Length != 0)
+        {
+           Response.StatusCode = 404;
+           Response.End();
+        }
+
+        // gives us https://<machine>/rdweb/pages/<lang>/
+	    baseUrl = new Uri(new Uri(GetRealRequestUri(), Request.FilePath), ".");
+        sLocalHelp = ConfigurationManager.AppSettings["LocalHelp"];
+        if ((sLocalHelp != null) && (sLocalHelp == "true")){
+            sHelpSourceServer = "./rap-help.htm";
+        }
+        else{
+            sHelpSourceServer = "http://go.microsoft.com/fwlink/?LinkId=141038";
+        }
+    }
+
+    void Page_Load(object sender, EventArgs e){
+        btnSignIn.Text = L_SubmitLabel_Text;
+        btnCancel.Text = L_CancelLabel_Text;
+
+        if (Page.IsPostBack){
+            return;
+        }
+
+        String username = (string)Session["DomainUserName"];
+        String password = (string)Session["UserPass"];
+        deliveryLabel.Text = (string)Session["Delivery"];
+
+        RADIUSClient client = new RADIUSClient(radiusServer, 1812, radiusSecret);
+        RADIUSAttributes atts = new RADIUSAttributes();
+        try{
+            VendorSpecificAttribute vsa = new VendorSpecificAttribute(VendorSpecificType.Generic, (string)Session["Delivery"]);
+            vsa.SetRADIUSAttribute(ref atts);
+            RADIUSPacket response = client.Authenticate(username, password, atts);
+            onRadiusResponse(response);
+        }
+        catch (Exception ex){
+            Session["UserPass"] = "";
+            Session["DomainUserName"] = "";
+
+            SafeRedirect("logoff.aspx?Error=LoginRadiusFailed");
+        }
+    }    
+}