private void signedEnvelopeCreateBtn_Click(object sender, EventArgs e) { var ready = true; if (string.IsNullOrWhiteSpace(signedEnvelopeCreatePlain.Text)) { MessageBox.Show("Choose a plain text file", "Choose a plain text file", MessageBoxButtons.OK, MessageBoxIcon.Warning); ready = false; } if (string.IsNullOrWhiteSpace(signedEnvelopeCreateSenderPrivate.Text)) { signedEnvelopeCreateSenderPrivate.Text = _initialDirectory + "RSA_sender_private.txt"; } if (string.IsNullOrWhiteSpace(signedEnvelopeCreateReceiverPublic.Text)) { signedEnvelopeCreateReceiverPublic.Text = _initialDirectory + "RSA_public.txt"; } if (string.IsNullOrWhiteSpace(signedEnvelopeCreateEnvelope.Text)) { signedEnvelopeCreateEnvelope.Text = _initialDirectory + "Signed_envelope.txt"; } if (ready) { SignedEnvelope.CreateSignedEnvelope(signedEnvelopeCreatePlain.Text, int.Parse(rsaKeysSize.Text), signedEnvelopeCreateReceiverPublic.Text, signedEnvelopeCreateSenderPrivate.Text, signedEnvelopeCreateEnvelope.Text); } }
private void signedEnvelopeOpenBtn_Click(object sender, EventArgs e) { var ready = true; if (string.IsNullOrWhiteSpace(signedEnvelopeOpenEnvelope.Text)) { MessageBox.Show("Choose a signed envelope file", "Choose a signed envelope file", MessageBoxButtons.OK, MessageBoxIcon.Warning); ready = false; } if (string.IsNullOrWhiteSpace(signedEnvelopeOpenReceiverPrivate.Text)) { signedEnvelopeOpenReceiverPrivate.Text = _initialDirectory + "RSA_private.txt"; } if (string.IsNullOrWhiteSpace(signedEnvelopeOpenSenderPublic.Text)) { signedEnvelopeOpenSenderPublic.Text = _initialDirectory + "RSA_sender_public.txt"; } if (string.IsNullOrWhiteSpace(signedEnvelopeOpenPlain.Text)) { signedEnvelopeOpenPlain.Text = _initialDirectory + "Opened_signed_envelope.txt"; } if (ready) { var verified = SignedEnvelope.OpenSignedEnvelope(signedEnvelopeOpenEnvelope.Text, int.Parse(rsaKeysSize.Text), signedEnvelopeOpenReceiverPrivate.Text, signedEnvelopeOpenSenderPublic.Text, signedEnvelopeOpenPlain.Text); if (verified) { MessageBox.Show("Sender is verified", "Verified", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Sender is not verified", "Not verified", MessageBoxButtons.OK, MessageBoxIcon.Warning); } } }