private ClaimsIdentity BuildIdentity(CasAuthenticationOptions options, string username, XElement successNode)
{
var identity = new ClaimsIdentity(options.AuthenticationType, options.NameClaimType, ClaimTypes.Role);
identity.AddClaim(new Claim(ClaimTypes.Name, username, "http://www.w3.org/2001/XMLSchema#string", options.AuthenticationType));
var attributesNode = successNode.Element(_ns + "attributes");
if (attributesNode != null)
{
foreach (var element in attributesNode.Elements())
{
identity.AddClaim(new Claim(element.Name.LocalName, element.Value));
}
}
string identityValue = username;
if (options.NameIdentifierAttribute != null && attributesNode != null)
{
var identityAttribute = attributesNode.Elements().FirstOrDefault(x => x.Name.LocalName == options.NameIdentifierAttribute);
if (identityAttribute == null)
{
throw new ApplicationException(string.Format("Identity attribute [{0}] not found for user: {1}", options.NameIdentifierAttribute, username));
}
identityValue = identityAttribute.Value;
}
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, identityValue, "http://www.w3.org/2001/XMLSchema#string", options.AuthenticationType));
return(identity);
}
/// <summary>
/// Authenticate users using Cas
/// </summary>
/// <param name="app">The <see cref="IAppBuilder"/> passed to the configuration method</param>
/// <param name="options">Middleware configuration options</param>
/// <returns>The updated <see cref="IAppBuilder"/></returns>
public static IAppBuilder UseCasAuthentication(this IAppBuilder app, CasAuthenticationOptions options)
{
if (app == null)
{
throw new ArgumentNullException("app");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
app.Use(typeof(CasAuthenticationMiddleware), app, options);
return(app);
}
public CasSignOutHandler(CasAuthenticationOptions options)
{
_options = options;
}
public Cas1ValidateTicketValidator(CasAuthenticationOptions options)
{
_options = options;
}