protected async Task <bool> HandleCaptchaAsync(string CaptchaSiteKey)
{
var callbackUri = "bitwarden://captcha-callback";
var data = AppHelpers.EncodeDataParameter(new
{
siteKey = CaptchaSiteKey,
locale = i18nService.Culture.TwoLetterISOLanguageName,
callbackUri = callbackUri,
captchaRequiredText = AppResources.CaptchaRequired,
});
var url = environmentService.GetWebVaultUrl() +
"/captcha-mobile-connector.html?" +
"data=" + data +
"&parent=" + Uri.EscapeDataString(callbackUri) +
"&v=1";
WebAuthenticatorResult authResult = null;
bool cancelled = false;
try
{
// PrefersEphemeralWebBrowserSession should be false to allow access to the hCaptcha accessibility
// cookie set in the default browser
// https://www.hcaptcha.com/accessibility
var options = new WebAuthenticatorOptions
{
Url = new Uri(url),
CallbackUrl = new Uri(callbackUri),
PrefersEphemeralWebBrowserSession = false,
};
authResult = await WebAuthenticator.AuthenticateAsync(options);
}
catch (TaskCanceledException)
{
await deviceActionService.HideLoadingAsync();
cancelled = true;
}
if (cancelled == false && authResult != null &&
authResult.Properties.TryGetValue("token", out _captchaToken))
{
return(true);
}
else
{
await platformUtilsService.ShowDialogAsync(AppResources.CaptchaFailed,
AppResources.CaptchaRequired);
return(false);
}
}
