Have you verified that clearPass extension is working correctly? /cas/clearPass should return something like this:

<cas:clearPassResponse xmlns:cas='http://www.yale.edu/tp/cas'>
        <cas:clearPassFailure>No authentication information 
provided.</cas:clearPassFailure>
</cas:clearPassResponse>



Ganjoo, Vishal wrote:

Hi Bill,

I have installed Clearpass Extension and the http://github.com/wgthom/CasOwa

client on IIS server successfully.

Also followed the step in the wiki page by 'Francisco Estanqueiro'

http://www.ja-sig.org/wiki/pages/viewpage.action?pageId=29133913

Also, I am using IIS 7. So I have installed ClearPass on Tomcat (443), CASOWA

Client on IIS7 and Outlook owa on the same localhost. I have also created a SSL

certificate for localhost and added in JVM for tomcat and in the IIS 7 server.

Now, I am trying to do the following step, when I try:

https://localhost/coa/auth

it redirects me to (which is correct)

https://localhost:8443/cas/login?service=https%3a%2f%2flocalhost%2fcoa%2fauth

After I login, Here is the error I get:

HttpContext.Current.User is null. Check that the DotNetCasClient is mapped and

configured correctly in <web.conf>

Description: An unhandled exception occurred during the execution of the

current web request. Please review the stack trace for more information about

the error and where it originated in the code.

Exception Details: System.Web.HttpException: HttpContext.Current.User is null. Check that the DotNetCasClient is mapped and configured correctly in <web.conf>

Source Error:

Line 139:

Line 140:            // Retrieve a Proxy Ticket for ClearPass

Line 141: var proxyTicket = user.GetProxyTicketFor(ClearPassUri);

HEre is my web.config settings...

<?xml version="1.0" encoding="UTF-8"?>

<configuration>

<configSections>

  <section name="casClientConfig"

type="DotNetCasClient.Configuration.CasClientConfiguration, DotNetCasClient" />

...

...

..

<appSettings>

  <add key="CasOwa.ClearPassUrl"

value="https://localhost:8443/cas/clearPass"; />

  <add key="CasOwa.OwaUrl" value="https://localhost/owa"; />

  <add key="CasOwa.skipOwaUrlCertificateValidation" value="true" />

  </appSettings>

...

..

...

<casClientConfig casServerLoginUrl="https://localhost:8443/cas/login";

serverName="https://localhost"; secureUriRegex="(?i)/auth"

casServerUrlPrefix="https://localhost:8443/cas/";

redirectAfterValidation="false" useSession="true" gateway="false" renew="false"

ticketValidatorName="Cas20" ticketTimeTolerance="5000" singleSignOut="false"

proxyGrantingTicketReceptor="true"

proxyCallbackUrl="https://localhost/coa/proxyCallback";

proxyReceptorUrl="/coa/proxyCallback" />

...

...

...

..

<authentication mode="None" />
<httpHandlers>

  <remove verb="*" path="*.asmx" />

  <add verb="*" path="*.asmx" validate="false"

type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,

Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

  <add verb="*" path="*_AppService.axd" validate="false"

type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,

Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

  <add verb="GET,HEAD" path="ScriptResource.axd"

type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions,

Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

validate="false" />

 </httpHandlers>

...

...

httpModules>

  <add name="ScriptModule" type="System.Web.Handlers.ScriptModule,

System.Web.Extensions, Version=3.5.0.0, Culture=neutral,

PublicKeyToken=31BF3856AD364E35" />

</httpModules>

...

..

..

 <modules>

   <remove name="ScriptModule" />

  <add name="ScriptModule" preCondition="managedHandler"

type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0,

Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

  <remove name="DotNetCasClient" />

  <add name="DotNetCasClient"

type="DotNetCasClient.CasAlternateAuthModule,DotNetCasClient" />

  </modules>

 ...

..

..

..

.

<handlers>

                <remove name="WebServiceHandlerFactory-Integrated" />

                <remove name="ScriptHandlerFactory" />

                <remove name="ScriptHandlerFactoryAppServices" />

                <remove name="ScriptResource" />

   <add name="Auth_Handler" path="auth" verb="*"

type="CasOwa.CasOwaAuthHandler" modules="ManagedPipelineHandler"

scriptProcessor="" resourceType="Unspecified" requireAccess="Script"

allowPathInfo="false" preCondition="" responseBufferLimit="4194304" />

    <add name="DotNetCasProxyCallback" path="proxyCallback" verb="*"

type="CasOwa.CasOwaAuthHandler" modules="ManagedPipelineHandler"

scriptProcessor="" resourceType="Unspecified" requireAccess="Script"

allowPathInfo="false" preCondition="integratedMode"

responseBufferLimit="4194304" />

                <add name="ScriptHandlerFactory" verb="*" path="*.asmx"

preCondition="integratedMode"

type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,

Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

                <add name="ScriptHandlerFactoryAppServices" verb="*"

path="*_AppService.axd" preCondition="integratedMode"

type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,

Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

<add name="ScriptResource" verb="GET,HEAD" path="ScriptResource.axd"

preCondition="integratedMode" type="System.Web.Handlers.ScriptResourceHandler,

System.Web.Extensions, Version=3.5.0.0, Culture=neutral,

PublicKeyToken=31BF3856AD364E35" />

 </handlers>

....

..

Can you please Help!!! and let me know what I am missing.


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