public async Task <IActionResult> UploadKey(UploadKeyViewModel uploadKeyViewModel)
{
// Google Recaptcha Verification
var googleRecaptcha = await _recaptchaService.ReceiveVerificationAsync(uploadKeyViewModel.Token);
// If verification failed, sign out user.
if (!googleRecaptcha.Success)
{
await signInManager.SignOutAsync();
return(RedirectToAction("login", "account"));
}
if (ModelState.IsValid)
{
// temporarily store the key in the www/temp-keys folder
var key = await StoreKeyAtTempLocationAsync(uploadKeyViewModel.KeyFile, User.Identity.Name);
// call a script to delete the existing key if exists, and store the new key.
var result = await keyStorageService.StorePublicKeyAsync(key.Keyname, User.Identity.Name);
if (!result.IsSuccessful)
{
// log the error
_logger.LogError(result.ErrorMessage);
ModelState.AddModelError(string.Empty, "Something went wrong...");
return(View(uploadKeyViewModel));
}
// after file copied to the users .ssh folder in authorized_keys, delete key from temp folder
if (System.IO.File.Exists(key.Keypath))
{
System.IO.File.Delete(key.Keypath);
}
return(RedirectToAction("Index"));
}
return(View());
}
