private void SetKeys(LocalBox localBox)
{
var explorer = new RemoteExplorer(localBox);
var user = explorer.GetUser();
if (user != null && !(string.IsNullOrEmpty(user.PrivateKey) || string.IsNullOrEmpty(user.PublicKey)))
{
localBox.PrivateKey = Convert.FromBase64String(user.PrivateKey);
localBox.PublicKey = Convert.FromBase64String(user.PublicKey);
}
DataLayer.Instance.AddOrUpdateLocalBox(localBox);
}
public Task <TreeNode> GetFolder(string path, bool refresh = false)
{
return(Task.Run(() =>
{
if (refresh)
{
RefreshFolder(path);
}
var result = database.GetTree(path);
if (result != null && result.Children.Count == 0)
{
RefreshFolder(path);
result = database.GetTree(path);
UpdateFolderKey(result);
}
else // root is null
{
if (result == null && (path.Equals("/") || path.Equals("")))
{
int boxId = Waardes.Instance.GeselecteerdeBox;
var node = new TreeNode()
{
Name = "Root",
Path = "/",
ParentId = 0,
IsDirectory = true,
LocalBoxId = boxId
};
database.AddNode(node);
//Create unencrypted public folder in empty root directory
var explorer = new RemoteExplorer();
string nameOfUser = explorer.GetUser().Name;
CreateFolder("/Publiek - " + nameOfUser, false);
RefreshFolder(node.Path);
result = database.GetTree(path);
}
}
return result;
}));
}
private List <AesKeyPost> AddKeys(string path, List <Identity> usersToShareWith, List <Identity> toAdd)
{
List <AesKeyPost> result = new List <AesKeyPost> ();
try {
LocalBox box = DataLayer.Instance.GetSelectedOrDefaultBox();
var explorer = new RemoteExplorer(box);
var node = DataLayer.Instance.GetFolder(path).Result;
if (node.HasCryptoKeys)
{
foreach (var identity in toAdd)
{
var user = explorer.GetUser(identity.Username);
if (!string.IsNullOrEmpty(user.PublicKey))
{
byte[] pkey = Convert.FromBase64String(user.PublicKey);
result.Add(new AesKeyPost()
{
User = identity.Username,
Key = Convert.ToBase64String(CryptoHelper.EncryptPgp(node.Key, pkey)),
IV = Convert.ToBase64String(CryptoHelper.EncryptPgp(node.IV, pkey))
});
}
else
{
var u = identity;
usersToShareWith.RemoveAll(e => e.Id.Equals(u.Id));
}
}
}
return(result);
}
catch (Exception ex) {
Insights.Report(ex);
return(result);
}
}