The examples everywhere show how to do Kerberos Token Profile 1.1 via WCF, however it uses Message security. In fact, the WCF implementation defaults to sign+encrypt. I have a requirement of using SSL, and instead using KTP for authentication and signing, and NOT encrypting.
If I change the mode to TransportWithMessageCredential, it no ...
I am trying to get single sign on working from Firefox version 3.6.6 running on Ubuntu 10.04 LTS Lucid Lynx to IIS 7 on Windows Server 2008.
If I type
kinit
then
kinit -S HTTP/mydomain.com
the resulting in a klist that looks like this
Ticket cache: FILE:/tmp/krb5cc_2040529396
Default principal: [email protected]
Valid s...
If we assume that an attacker is able to control the clock of Alice, Bob, and the KDC (key distribution center) how could the attacker attack the Kerberos protocol?
...
Why does the Kerberos protocol not feature perfect forward secrecy?
...
I'm using git repo with git-http-backend. In apache2 I have location what needs authentication for clone and push actions. When I protected it location with AuthType Basic
all works is fine, git passes authentication and can clone and push, but if I change type to KerberosV5 git can't access to repo with correctly credentials. If I'm us...
I have been introduced to a system with a C# client and server where the client connects using information set up by service reference. Basically I need to make the C# client, but with Java. It needs to still connect to the C# server, which uses authentication via Kerberos Service Principal Name.
The tutorials that I have looked at aren...
Hello,
I have a Windows 2008R2 based intranet server running a PHP based intranet application in IIS. We want to improve the intranet now and integrate data from external systems, for instance data retrieved from the Exchange web services or information from a Sharepoint webservice.
Log in for the users with their windows credentials wo...
Hi
I'm trying to enforce windows authentication for users of a .Net application on Web Server to access a cube on a Microsoft Analysis Services database on SSAS and just going nuts trying to get it to work!
I am using <identity impersonate="true" /> in the web.config. Anonymous access is turned off in IIS and Integrated Windows Authen...
From http://java.sun.com/developer/technicalArticles/J2SE/security/#3:
Note: These two system properties are
ignored when applications run on
operating systems that do not yet
support this feature, for example, MS
Windows.
That document is from 2006, so things could have changed but I've not found a definitive answer.
I wo...
I am working with HttpWebRequest in dotnet. I am using delegation (impersonation) to do this,
request.Credentials = CredentialCache.DefaultCredentials;
request.ImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Delegation;
in webconfig file
identity impersonate="true"
for Impersonation Kerberos is required...
So ...
This is just plain weird.
I've got Rails 3 RC running with Devise installed. I've defined a custom strategy to try and use Kerberos for authentication.
module Devise
module Strategies
class Kerb < Devise::Strategies::Base
def valid?
params[:username] || params[:password]
end
def authenticate!
...
We are rolling out our first .net 4.0 entity framework application and are having an issue with security.
We have it working on our alpha site inside our development environment with the following setup:
SQL2005
IIS6
.NET 4.0
asp.net mvc 2
Entity Framework
NTLM
But when we moved it to our production environment for beta testing we ...
Is it possible to force a silverlight browser application to use the current authenticated user by default?
I want to avoid the first request where the IIS responds with 401.2. So, instead of having two requests where only the second is useful, I want to have only one request.
I see this happening both with NTLM and Kerberos.
Regards,
...
Hello Sir,
I am using an ASMX web service and creating a WCF Client for the service with customBinding. In the customBinding security section, I am using the authenticationMode as "KerberosOverTransport" and using HTTP as Transport medium. Please see the below code.
<customBinding>
<binding name="Service1Soap" closeTimeout="00:01:0...
Hi Everyone,
I am trying to create a Android application that uses an existing web service. However, the existing web service uses Kerberos for authentication and I am having trouble getting Android using the android-xmlrpc library to authenticate with the service. If anyone has any experience with this, please respond.
I am completely...
I have a Java application running on Windows that needs to authenticate to a webapp using Kerberos/SPNEGO. I'm aware of how to configure JAAS to achieve this, but I find the Java (JDK6 and JDK7beta) Kerberos implementation to be lacking a couple important features I need. For example, support for referrals or using the DNS to figure ou...
I'm trying to write a client for consuming DFS (Documentum Foundation Services) and trying to use kerberos for single sign-on. In both Java and C# sample code (productivity layer) that comes with the documentation, the line that gets the Kerberos binary token is given as
byte[] ticket = ...
I'm not sure how to actually get the bi...
Hello,
I have to admin kerberos users directly in Java (J2EE web-app).
How can I do the equivalent to kpasswd (or kadmin) command with/without extra lib?
I found a few commercial APIs but they are very expensive...
Thank you for your help
...
I need to call a WCF service programmatically. The service may be hosted with either NTLM or Kerberos authentication and needs to work under either. That is, if connecting to the service via Kerberos fails, then it should fall back to NTLM.
Here's the code I'm using for Kerberos auth (if relevant, the service is hosted in SharePoint 201...
I am trying to connect to a web service that uses Kerberos Authentication to authorize the user, but all I get is a 401 unauthorized everytime I try to make the request. Below is the code that I am using. Thanks in advance for any help you can provide!
public XPathNavigator GSASearch(string url, string searchString)
{
Ht...