private void CreateAndStartProfile()
{
if (_createProfileWindowShown)
{
return;
}
_createProfileWindowShown = true;
using (frmCreateProfile frm = new frmCreateProfile())
{
frm.Activate();
if (frm.ShowDialog(this) == DialogResult.OK)
{
int localServicePort;
if (frm.NodeType == MeshNodeType.P2P)
{
localServicePort = (new Random()).Next(10000, 65000); //fixed random port for p2p
}
else
{
localServicePort = 0; //new random port at startup for Tor node
}
MeshNode node = new MeshNode(frm.NodeType, frm.PrivateKey, SecureChannelCipherSuite.DHE2048_RSA2048_WITH_AES256_CBC_HMAC_SHA256, Convert.ToUInt16(localServicePort), frm.ProfileDisplayName, _profileFolder, GetDownloadFolder(), _torController);
if (frm.NodeType == MeshNodeType.P2P)
{
//create default local network group for LAN user discovery
node.CreateGroupChat("Local Network", "", true);
}
string profileFilePath = Path.Combine(_profileFolder, frm.ProfileDisplayName + ".profile");
using (FileStream fS = new FileStream(profileFilePath, FileMode.Create, FileAccess.ReadWrite))
{
node.ChangePassword(frm.ProfilePassword);
node.SaveTo(fS);
}
LoadProfileMainForm(frm.ProfileDisplayName, node, profileFilePath);
}
else
{
if (cmbProfiles.Items.Count > 0)
{
this.Show();
this.Activate();
}
}
}
_createProfileWindowShown = false;
}
private void SaveProfile()
{
//write profile in tmp file
using (FileStream fS = new FileStream(_profileFilePath + ".tmp", FileMode.Create, FileAccess.ReadWrite, FileShare.None))
{
_node.AppData = SaveProfileSettings();
_node.SaveTo(fS);
}
File.Delete(_profileFilePath + ".bak"); //remove old backup file
File.Move(_profileFilePath, _profileFilePath + ".bak"); //make current profile file as backup file
File.Move(_profileFilePath + ".tmp", _profileFilePath); //make tmp file as profile file
}