private void Decipher()
{
if (this.votingList.SelectedIndices.Count > 0)
{
this.run = true;
SetGuiEnable(false);
ListViewItem item = this.votingList.SelectedItems[0];
VotingDescriptor voting = (VotingDescriptor)item.Tag;
string fileName = string.Format("{0}@{1}.pi-auth", Status.Certificate.Id.ToString(), voting.Id.ToString());
string filePath = Path.Combine(Status.DataPath, fileName);
if (File.Exists(filePath))
{
OnUpdateWizard();
if (DecryptPrivateKeyDialog.TryDecryptIfNessecary(Status.Certificate, GuiResources.UnlockActionAuthorityDecipher))
{
this.askForPartiallyDecipherCallBackState = AskForPartiallyDecipherCallBackState.Before;
Status.VotingClient.CreateDeciphers(voting.Id, (AuthorityCertificate)Status.Certificate, filePath, AskForPartiallyDecipherCallBack, CreateDeciphersCompleteCallBack);
while (this.run)
{
if (this.askForPartiallyDecipherCallBackState == AskForPartiallyDecipherCallBackState.During)
{
this.askForPartiallyDecipherCallBackResult =
MessageForm.Show(
string.Format(GuiResources.AskForPartiallyDecipher, this.askForPartiallyDecipherValidBallots),
GuiResources.MessageBoxTitle,
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
DialogResult.No)
== DialogResult.Yes;
this.askForPartiallyDecipherCallBackState = AskForPartiallyDecipherCallBackState.After;
}
Status.UpdateProgress();
Thread.Sleep(10);
}
Status.UpdateProgress();
if (this.exception == null)
{
item.Tag = this.votingDescriptor;
item.SubItems[0].Text = this.votingDescriptor.Status.Text();
item.SubItems[5].Text =
this.votingDescriptor.Status == VotingStatus.New ||
this.votingDescriptor.Status == VotingStatus.Sharing ||
this.votingDescriptor.Status == VotingStatus.Deciphering ?
this.votingDescriptor.AuthoritiesDone.Count().ToString() + " / " + this.votingDescriptor.AuthorityCount.ToString() :
string.Empty;
votingList_SelectedIndexChanged(this.votingList, new EventArgs());
Status.SetMessage(Resources.AuthorityDecipherDone, MessageType.Success);
}
else
{
Status.SetMessage(this.exception.Message, MessageType.Error);
}
Status.Certificate.Lock();
}
else
{
Status.SetMessage(Resources.AuthorityDecipherCanceled, MessageType.Info);
}
}
else
{
Status.SetMessage(Resources.CreateVotingAuthFileMissing, MessageType.Error);
}
SetGuiEnable(true);
}
}
private bool AskForPartiallyDecipherCallBack(int validEnvelopeCount)
{
this.askForPartiallyDecipherValidBallots = validEnvelopeCount;
this.askForPartiallyDecipherCallBackState = AskForPartiallyDecipherCallBackState.During;
while (this.askForPartiallyDecipherCallBackState == AskForPartiallyDecipherCallBackState.During)
{
Thread.Sleep(10);
}
return this.askForPartiallyDecipherCallBackResult;
}