/// <summary>
/// Signieren des äußeren Umschlages
/// </summary>
/// <param name="outer_envelope">äußer Umschlag</param>
/// <param name="privateKey">Privater Schlüssel</param>
public static string createSignOuterEnvelope(Models.Message envelope, string timestamp, string receiver, string privateKey)
{
string content = envelope.sender + envelope.cipher + envelope.iv + envelope.key_recipient_enc + envelope.sig_recipient + timestamp + receiver;
return(createSign(content, privateKey));
}
/// <summary>
/// Signieren des inneren Umschlages
/// </summary>
/// <param name="inner_envelope">Innere Umschlag</param>
/// <param name="privateKey">Privater Schlüssel</param>
public static string createSignInnerEnvelope(Models.Message envelope, string privateKey)
{
string content = envelope.sender + envelope.cipher + envelope.iv + envelope.key_recipient_enc;
return(createSign(content, privateKey));
}