I have in previously used this in my ACS Federated secured applications:
FederatedAuthentication.FederationConfigurationCreated +=
FederatedAuthentication_FederationConfigurationCreated;
in the global.asax.cs file. For some reason its null in my current application and i cant figure out why. Anyone got some hints about what might cause this.
<system.identityModel>
<identityConfiguration>
<audienceUris>
<add value="site" />
</audienceUris>
<issuerNameRegistry type="System.IdentityModel.Tokens.ConfigurationBasedIssuerNameRegistry, System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<trustedIssuers>
<add name="https://s-innovations.accesscontrol.windows.net/" thumbprint="thmp" />
</trustedIssuers>
</issuerNameRegistry>
<certificateValidation certificateValidationMode="None" />
<securityTokenHandlers>
<add type="System.IdentityModel.Services.Tokens.MachineKeySessionSecurityTokenHandler, System.IdentityModel.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<remove type="System.IdentityModel.Tokens.SessionSecurityTokenHandler, System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</securityTokenHandlers>
</identityConfiguration>
</system.identityModel>
<system.identityModel.services>
<federationConfiguration>
<cookieHandler requireSsl="false" />
<wsFederation passiveRedirectEnabled="false" issuer="https://s-innovations.accesscontrol.windows.net/v2/wsfederation" realm="site" requireHttps="false" />
</federationConfiguration>
</system.identityModel.services>