public static IAppBuilder UseRecaptchaForAuthenticationRequests(this IAppBuilder app,
IdentityServerRecaptchaOptions options,
Func <IRecaptchaValidationService> recaptchaValidationService)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (recaptchaValidationService == null)
{
recaptchaValidationService = () => new DefaultRecaptchaValidationService();
}
app.UseRequestedChallengeType(options);
app.UsePerOwinContext(recaptchaValidationService);
app.Use <ValidateRecaptchaChallenge>(options);
app.Use <ChallengeEveryoneMiddleware>(options);
app.Use <ChallengeByIp>(options);
return(app);
}
public static IAppBuilder UseRecaptchaForAuthenticationRequests(this IAppBuilder app,
IdentityServerRecaptchaOptions options)
{
return(app.UseRecaptchaForAuthenticationRequests(options,
() => new DefaultRecaptchaValidationService()));
}