/// <summary>
/// Authenticates via an OAuth2 authentication provider.
/// </summary>
/// <param name="identityProvider"></param>
/// <returns></returns>
public void OAuthAuthenticate(IdentityProvider identityProvider, string returnUrl)
{
// Only allow local URLs as return URLs
if (returnUrl != null && !Url.IsLocalUrl(returnUrl))
{
returnUrl = null;
}
Authentication.AuthenticateOrRedirect(identityProvider, returnUrl);
}
/// <summary>
/// Called by the Facebook server.
/// </summary>
/// <param name="returnUrl"></param>
public void FacebookCallback(string returnUrl)
{
Authentication.AuthenticateOrRedirect(IdentityProvider.Facebook, returnUrl);
}
/// <summary>
/// Called by the Google server.
/// </summary>
/// <returns></returns>
public void GoogleCallback()
{
Authentication.AuthenticateOrRedirect(IdentityProvider.Google, returnUrl: null);
}
