public async Task GenerateSplitedSecret(SecureString hsmSecret, int electionId)
{
using (var initializedHsm = await hsmFactory.GetHsm(hsmSecret))
{
var keys = keyManager.GenerateNewSerializedKeyPair();
var handle = initializedHsm.GenerateMasterKey();
var encryptedSecretKey = initializedHsm.Encrypt(handle, keys.Secretkey);
var totalNumberOfShares = (int)ShareHolders.Sum(s => s.NumberOfShares);
var splitedSecret = SecretSplitter.SplitMessage(KeySerializer.ByteArrayToString(encryptedSecretKey), Treshold, totalNumberOfShares);
int index = 0;
foreach (var shareHolder in ShareHolders)
{
var shares = splitedSecret.Skip(index).Take((int)shareHolder.NumberOfShares);
index += (int)shareHolder.NumberOfShares;
var bytes = SerializeShares(shares.ToArray());
await shareHolder.SaveShares(bytes);
}
await centralDbRepository.SaveCryptoDetailsAsync(electionId, handle, keys.PublicKey);
}
}
public void PerformDragAndDrop(RadTreeViewDropPosition dropPosition, RadTreeNode sourceNode,
RadTreeNode destNode)
{
if (sourceNode.Equals(destNode) || sourceNode.IsAncestorOf(destNode))
{
return;
}
//Do not remove relation here.
//sourceNode.Owner.Nodes.Remove(sourceNode);
var shareHolders = new ShareHolders();
bool validation = false;
switch (dropPosition)
{
case RadTreeViewDropPosition.Over:
validation = shareHolders.AddSubsidiary(destNode.Text, sourceNode.Text);
// child
if (!sourceNode.IsAncestorOf(destNode) && validation == true)
{
destNode.Nodes.Add(sourceNode);
}
IsUpdated = validation;
break;
case RadTreeViewDropPosition.Above:
validation = shareHolders.AddSubsidiary(destNode.ParentNode.Text, sourceNode.Text);
// sibling - above
if (validation == true)
{
destNode.InsertBefore(sourceNode);
}
IsUpdated = validation;
break;
case RadTreeViewDropPosition.Below:
validation = shareHolders.AddSubsidiary(destNode.Text, sourceNode.Text);
// sibling - below
if (validation == true)
{
destNode.InsertAfter(sourceNode);
}
IsUpdated = validation;
break;
}
}
protected void BuildTreeView(string zoekString, RadTreeView treeView, RelationView view)
{
string xml = new ShareHolders().CreateXMLOrganoTreeView(zoekString, view);
XElement coloredXML = XElement.Parse(xml);
ColorFoundNodes(zoekString, ref coloredXML);
treeView.LoadXml(coloredXML.ToString());
var nodes = treeView.GetAllNodes();
if (nodes.Count() > 0 && nodes[0].Text.Equals(zoekString))
nodes[0].BackColor = Color.Gold;
}