I am attempting to understand the world of WIF in context of a WCF Data Service / REST / OData server. I have a hacked up version of SelfSTS that is running inside a unit test project. When the unit tests start, it kicks off a WCF service, which generates my SAML token. This is the SAML token being generated:
<saml:Assertion MajorVersion="1" MinorVersion="1" ... >
<saml:Conditions>...</saml:Conditions>
<saml:AttributeStatement>
<saml:Subject>
<saml:NameIdentifier Format="EMAIL">4bd406bf-0cf0-4dc4-8e49-57336a479ad2</saml:NameIdentifier>
<saml:SubjectConfirmation>...</saml:SubjectConfirmation>
</saml:Subject>
<saml:Attribute AttributeName="emailaddress" AttributeNamespace="http://schemas.xmlsoap.org/ws/2005/05/identity/claims">
<saml:AttributeValue>
[email protected]</saml:AttributeValue>
</saml:Attribute>
<saml:Attribute AttributeName="name" AttributeNamespace="http://schemas.xmlsoap.org/ws/2005/05/identity/claims">
<saml:AttributeValue>bob</saml:AttributeValue>
</saml:Attribute>
</saml:AttributeStatement>
<ds:Signature>...</ds:Signature>
</saml:Assertion>
(I know the Format of my NameIdentifier isn't really EMAIL, this is something I haven't gotten to cleaning up yet.)
Inside my actual server, I put some code borrowed from Pablo Cabraro / Cibrax. This code seems to run A-OK, although I confess that I don't understand what's happening. I note that later in my code, when I need to check my identity, Thread.CurrentPrincipal.Identity is an instance of Microsoft.IdentityModel.Claims.ClaimsIdentity, which has a claim for all the attributes, plus a nameidentifier claim with the value in my NameIdentifier element in saml:Subject. It also has a property NameClaimType, which points to "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name". It would make more sense if NameClaimType mapped to nameidentifier, wouldn't it? How do I make that happen? Or am I expecting the wrong thing of the name claim?
Thanks!
