public static bool TryUnlock(Certificate certificate)
{
if (certificate.PrivateKeyStatus == PrivateKeyStatus.Encrypted)
{
bool unlocked = false;
while (!unlocked)
{
DecryptCaKeyDialog dialog = new DecryptCaKeyDialog();
dialog.caIdTextBox.Text = certificate.Id.ToString();
dialog.caNameTextBox.Text = certificate.FullName;
if (dialog.ShowDialog() == DialogResult.OK)
{
try
{
certificate.Unlock(dialog.passphraseTextBox.Text);
unlocked = true;
}
catch
{ }
}
else
{
break;
}
}
return unlocked;
}
else if (certificate.PrivateKeyStatus == PrivateKeyStatus.Unavailable)
{
return false;
}
else
{
return true;
}
}
public static bool TryDecryptIfNessecary(Certificate certificate, string actionName)
{
if (certificate.PrivateKeyStatus == PrivateKeyStatus.Encrypted)
{
bool unlocked = false;
string message = null;
while (!unlocked)
{
string passphrase = ShowSetPassphrase(certificate.Id.ToString(), certificate.TypeText, actionName, message);
if (passphrase.IsNullOrEmpty())
break;
try
{
certificate.Unlock(passphrase);
unlocked = true;
}
catch
{
message = GuiResources.EncryptPrivateKeyWrongPassphrase;
}
}
return unlocked;
}
else if (certificate.PrivateKeyStatus == PrivateKeyStatus.Unavailable)
{
return false;
}
else
{
return true;
}
}