public void Encrypt(IUser user)
{
if (IsEncrypt)
{
return;
}
if (!IsDownloaded)
{
throw new ArgumentException("An undownloaded message cannot encrypt");
}
if (!user.IsAuthorized)
{
throw new ArgumentException("User is unauthorized, message cannot encrypt");
}
ISecureManager secureManager = ModulesManager.GetModulesManager().GetSecureManager();
string password = secureManager.DecryptWithAes(user.EncryptedPassword);
if (type != StashMessageType.Empty)
{
content = secureManager.EncryptWithAesHmac(content, password);
}
IsEncrypt = true;
}