public bool Evaluate(EvaluationContext context, ref object state)
{
object obj;
if (!context.Properties.TryGetValue("Identities", out obj))
{
return(false);
}
IList <IIdentity> identities = obj as IList <IIdentity>;
if (obj == null)
{
return(false);
}
// find the matching identity
IIdentity clientIdentity = CollectionUtils.SelectFirst(identities,
delegate(IIdentity i) { return(i.Name == _userName); });
if (clientIdentity == null)
{
return(false);
}
// set the principal
context.Properties["Principal"] = DefaultPrincipal.CreatePrincipal(clientIdentity, _sessionToken);
return(true);
}
private static LoginResult DoLogin(string userName, string password)
{
try
{
Platform.Log(LogLevel.Debug, "Attempting login...");
var result = LoginResult.None;
Platform.GetService(
delegate(IAuthenticationService service)
{
var request = new InitiateSessionRequest(userName, ProductInformation.Component, Dns.GetHostName(), password)
{
GetAuthorizations = true
};
var response = service.InitiateSession(request);
if (response.SessionToken == null)
{
throw new Exception("Invalid session token returned from authentication service.");
}
// if the call succeeded, set a default principal object on this thread, containing
// the set of authority tokens for this user
Thread.CurrentPrincipal = DefaultPrincipal.CreatePrincipal(
new GenericIdentity(userName),
response.SessionToken,
response.AuthorityTokens);
result = new LoginResult(userName, response.SessionToken);
});
Platform.Log(LogLevel.Debug, "Login attempt was successful.");
return(result);
}
catch (FaultException <UserAccessDeniedException> e)
{
Platform.Log(LogLevel.Debug, e.Detail, "Login attempt failed.");
throw e.Detail;
}
catch (FaultException <PasswordExpiredException> e)
{
Platform.Log(LogLevel.Debug, e.Detail, "Login attempt failed.");
throw e.Detail;
}
}
public AppContext()
{
User = new DefaultPrincipal(new DefaultIdentity());
}