internal static IServiceCollection AddDefaultTotpService(this IServiceCollection services, Action <TotpOptions> configure = null)
{
var serviceProvider = services.BuildServiceProvider();
var totpSection = serviceProvider.GetRequiredService <IConfiguration>().GetSection(TotpOptions.Name);
var totpOptions = new TotpOptions {
Services = services,
CodeDuration = totpSection.GetValue <int?>(nameof(TotpOptions.CodeDuration)) ?? TotpOptions.DefaultCodeDuration,
CodeLength = totpSection.GetValue <int?>(nameof(TotpOptions.CodeLength)) ?? TotpOptions.DefaultCodeLength,
EnableDeveloperTotp = totpSection.GetValue <bool>(nameof(TotpOptions.EnableDeveloperTotp))
};
configure?.Invoke(totpOptions);
totpOptions.Services = null;
services.TryAddSingleton(totpOptions);
services.TryAddTransient <IPushNotificationService, PushNotificationServiceNoop>();
services.TryAddTransient <ITotpService, TotpService>();
services.TryAddSingleton(new Rfc6238AuthenticationService(totpOptions.Timestep, totpOptions.CodeLength));
if (totpOptions.EnableDeveloperTotp)
{
var implementation = services.LastOrDefault(x => x.ServiceType == typeof(ITotpService))?.ImplementationType;
if (implementation != null)
{
var decoratorType = typeof(DeveloperTotpService);
services.TryAddTransient(implementation);
services.AddTransient(typeof(ITotpService), decoratorType);
}
}
return(services);
}
internal static IServiceCollection AddDefaultTotpService(this IServiceCollection services, Action <TotpOptions> configure = null)
{
services.TryAddTransient <ITotpService, TotpService>();
services.TryAddSingleton(serviceProvider => {
var options = new TotpOptions {
TokenDuration = serviceProvider.GetRequiredService <IConfiguration>().GetSection(TotpOptions.Name).GetValue <int?>(nameof(TotpOptions.TokenDuration))
};
configure?.Invoke(options);
return(new Rfc6238AuthenticationService(options));
});
return(services);
}
/// <summary>
/// Creates a new instance of <see cref="OtpAuthenticateExtensionGrantValidator"/>.
/// </summary>
/// <param name="validator">Validates an access token.</param>
/// <param name="userManager">Provides the APIs for managing user in a persistence store.</param>
/// <param name="totpOptions">Configuration used in <see cref="System.Security.Rfc6238AuthenticationService"/> service.</param>
/// <param name="identityMessageDescriber">Provides an extensibility point for altering localizing used inside the package.</param>
/// <param name="totpService">Used to generate, send and verify time based one time passwords.</param>
public OtpAuthenticateExtensionGrantValidator(
ITokenValidator validator,
UserManager <User> userManager,
TotpOptions totpOptions,
IdentityMessageDescriber identityMessageDescriber,
ITotpService totpService
)
{
_tokenValidator = validator ?? throw new ArgumentNullException(nameof(validator));
_userManager = userManager ?? throw new ArgumentNullException(nameof(userManager));
_identityMessageDescriber = identityMessageDescriber ?? throw new ArgumentNullException(nameof(identityMessageDescriber));
_totpService = totpService ?? throw new ArgumentNullException(nameof(totpService));
_rfc6238AuthenticationService = new Rfc6238AuthenticationService(totpOptions.Timestep, totpOptions.CodeLength);
}
/// <summary>
/// Creates a new instance of <see cref="Rfc6238AuthenticationService"/>.
/// </summary>
public Rfc6238AuthenticationService(TotpOptions options)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
if (_options.Timestep.HasValue)
{
var timestep = _options.Timestep.Value;
if (timestep < _MIN_TIMESTEP)
{
timestep = _MIN_TIMESTEP;
}
else if (timestep > _MAX_TIMESTEP)
{
timestep = _MAX_TIMESTEP;
}
_timestep = TimeSpan.FromMinutes(timestep);
}
}
public IdentityController(IConfiguration config)
{
_config = config;
_settings = TotpOptions.Construct(_config);
}
