/// <summary>
/// Sets up an instance of <typeparamref name="T"/> for an OAuth provider.
/// </summary>
/// <typeparam name="T">The type of the OAuth options to set up.</typeparam>
/// <param name="auth">The OAuth options to set up.</param>
/// <param name="options">The <see cref="ExternalSignInOptions"/> to use to set up the instance.</param>
/// <param name="loggerFactory">The <see cref="ILoggerFactory"/> to use.</param>
private static void SetupOAuth <T>(T auth, ExternalSignInOptions options, ILoggerFactory loggerFactory)
where T : OAuthOptions
{
auth.ClientId = options.ClientId;
auth.ClientSecret = options.ClientSecret;
auth.Events = new OAuthEventsHandler(auth, loggerFactory);
}
/// <summary>
/// Configures an instance of <typeparamref name="T"/> for an OAuth provider.
/// </summary>
/// <typeparam name="T">The type of the OAuth options to configure.</typeparam>
/// <param name="name">The name of the OAuth provider to configure.</param>
/// <param name="auth">The OAuth options to configure.</param>
/// <param name="options">The <see cref="ExternalSignInOptions"/> to use to configure the instance.</param>
private void ConfigureOAuth <T>(string name, T auth, ExternalSignInOptions options)
where T : OAuthOptions
{
auth.ClientId = options.ClientId;
auth.ClientSecret = options.ClientSecret;
auth.Events = new OAuthEventsHandler(auth, AuthEvents, LoggerFactory);
ConfigureRemoteAuth(name, auth);
}
/// <summary>
/// Tries to get the external sign-in settings for the specified provider.
/// </summary>
/// <param name="name">The name of the provider to get the provider settings for.</param>
/// <param name="options">When the method returns, containsint the provider options, if enabled.</param>
/// <returns>
/// <see langword="true"/> if the specified provider is enabled; otherwise <see langword="false"/>.
/// </returns>
private bool TryGetProvider(string name, out ExternalSignInOptions options)
{
options = null;
ExternalSignInOptions signInOptions = null;
bool isEnabled =
_options?.Authentication?.ExternalProviders?.TryGetValue(name, out signInOptions) == true &&
signInOptions?.IsEnabled == true &&
!string.IsNullOrEmpty(signInOptions?.ClientId) &&
!string.IsNullOrEmpty(signInOptions?.ClientSecret);
if (isEnabled)
{
options = signInOptions;
}
return(isEnabled);
}
