public async Task <KZUser> Authenticate(string userName, string password, string providerKey = "default")
{
if (string.IsNullOrWhiteSpace(providerKey))
{
throw new ArgumentNullException("providerKey");
}
if (string.IsNullOrWhiteSpace(userName))
{
throw new ArgumentNullException("userName");
}
var securityTokenKey = GetHash(string.Format("{0}|{1}|{2}", providerKey, userName, password).ToLower());
if (securityTokens.TryGetValue(securityTokenKey, out kidoZenUser))
{
if (!kidoZenUser.TokenApplication.Expired() &&
(kidoZenUser.TokenMarketplace == null || !kidoZenUser.TokenMarketplace.Expired()) &&
(kidoZenUser.TokenServiceBus == null || !kidoZenUser.TokenServiceBus.Expired()))
{
return(kidoZenUser);
}
}
IdentityProviderConfig provider;
if (!identityProviders.TryGetValue(providerKey, out provider))
{
throw new Exception("The specified provider does not exist");
}
currentIP = provider.instance;
currentIP.Configure(provider);
currentIP.Initialize(userName, password);
kidoZenUser = await KZUserFactory.Authenticate(provider);
if (kidoZenUser != null)
{
kidoZenUser.Provider = providerKey;
kidoZenUser.Credential = new NetworkCredential(userName, password);
securityTokens.AddOrUpdate(securityTokenKey, kidoZenUser, (k, current) => kidoZenUser);
}
return(kidoZenUser);
}