public async Task <ActionResult> DecryptMessage(EmailMessageViewModel message)
{
if (!message.MessageId.HasValue)
{
return(HttpNotFound());
}
var model = new ViewMessageIndexModel(_emailMessageService);
await model.BuildAsync(message.MessageId.Value);
if (!string.IsNullOrEmpty(message.EncryptionKey))
{
try
{
model.Message.Message = await _emailMessageService.DecryptMessageAsync(
model.Message.Message,
message.EncryptionKey);
}
catch (CryptographicException)
{
ModelState.AddModelError($"{nameof(message)}.{nameof(message.EncryptionKey)}", "Invalid encryption key!");
}
}
return(View("ViewMessage", model));
}
public async Task <ActionResult> ViewMessage(int?messageId)
{
if (!messageId.HasValue)
{
return(RedirectToAction("ViewMessagesIndex"));
}
var model = new ViewMessageIndexModel(_emailMessageService);
await model.BuildAsync(messageId.Value);
return(View("ViewMessage", model));
}
