private void buttonGenerateAndSaveMasterKeypair_Click(object sender, EventArgs e)
{
try
{
IGatewayService gwProxy = GetServiceProxy();
gwProxy.InitializeSystem(this.myId);
IPreService proxy = GetPreProxy();
this.masterKeypair = proxy.GenerateKeyPair();
string filename = FileDialogs.AskUserForFileNameToSaveIn();
if (!string.IsNullOrEmpty(filename))
{
if (!Path.HasExtension(filename))
{
filename = filename + ".xml";
}
MasterKeys mk = new MasterKeys();
mk.MasterKeyPublicKey = Convert.ToBase64String(this.masterKeypair.Public);
mk.MasterKeyPrivateKey = Convert.ToBase64String(this.masterKeypair.Private);
XmlFile.WriteFile(mk, filename);
MessageBox.Show("Done");
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
Logger.LogError("Error generating master keypair", ex);
}
}
public MainForm()
{
InitializeComponent();
this.myId = UserIdentity.GetIdOfCurrentUser();
this.userKeypair = new KeyPair();
this.textBoxYourUniqueId.Text = this.myId.ToString();
this.delegationToken = new DelegationToken();
}
private void buttonPickMasterKeys_Click(object sender, EventArgs e)
{
string filename = FileDialogs.AskUserForFileNameToOpen();
if (filename != null)
{
MasterKeys masterKeys = XmlFile.ReadFile<MasterKeys>(filename);
this.masterKeypair = new KeyPair();
this.masterKeypair.Public = Convert.FromBase64String(masterKeys.MasterKeyPublicKey);
this.masterKeypair.Private = Convert.FromBase64String(masterKeys.MasterKeyPrivateKey);
}
}
private void buttonGenerateKeypairsForUser_Click(object sender, EventArgs e)
{
try
{
if (string.IsNullOrEmpty(this.textBoxNewUserId.Text))
{
MessageBox.Show("You must enter a username");
return;
}
this.newUserId = GuidCreator.CreateGuidFromString(this.textBoxNewUserId.Text);
if (this.masterKeypair == null)
{
MessageBox.Show("You must load master key pair first");
return;
}
string filename = FileDialogs.AskUserForFileNameToSaveIn();
if (!string.IsNullOrEmpty(filename))
{
if (!Path.HasExtension(filename))
{
filename = filename + ".xml";
}
this.signKeyPair = DataSigner.GenerateSignKeyPair();
IPreService proxy = GetPreProxy();
this.userKeypair = proxy.GenerateKeyPair();
proxy = GetPreProxy();
this.delegationToken.ToUser = proxy.GenerateDelegationKey(this.masterKeypair.Private, this.userKeypair.Public);
IGatewayService gateWayproxy = GetServiceProxy();
gateWayproxy.RegisterUser(this.myId, this.newUserId, this.delegationToken, this.signKeyPair.PublicOnly);
UserKeys uk = new UserKeys();
uk.MasterKeyPublicKey = Convert.ToBase64String(this.masterKeypair.Public);
uk.UserPrivateKey = Convert.ToBase64String(this.userKeypair.Private);
uk.UserSignKeys = Convert.ToBase64String(this.signKeyPair.PublicAndPrivate);
XmlFile.WriteFile(uk, filename);
MessageBox.Show("Done");
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
Logger.LogError("Error generating user keypair", ex);
}
}
private void ReadUserKeys(string filename)
{
KeyCollection keys = XmlFile.ReadFile<KeyCollection>(filename);
this.keyPair = new KeyPair();
this.keyPair.Public = Convert.FromBase64String(keys.PublicKey);
this.keyPair.Private = Convert.FromBase64String(keys.PrivateKey);
this.signingKeys = Convert.FromBase64String(keys.SignKeys);
this.labelKeyStatus.Text = "Keys loaded";
}
private void buttonPickMasterKeys_Click(object sender, EventArgs e)
{
string filename = FileDialogs.AskUserForFileNameToOpen();
if (filename != null)
{
KeyCollection keys = XmlFile.ReadFile<KeyCollection>(filename);
this.keyPair = new KeyPair();
this.keyPair.Public = Convert.FromBase64String(keys.PublicKey);
this.keyPair.Private = Convert.FromBase64String(keys.PrivateKey);
if (keys.MasterPrivateKey != null && keys.MasterPublicKey != null)
{
this.masterKeypair = new KeyPair();
this.masterKeypair.Public = Convert.FromBase64String(keys.MasterPublicKey);
this.masterKeypair.Private = Convert.FromBase64String(keys.MasterPrivateKey);
this.labelKeyStatus.Text = "Keys including MASTER KEYS loaded";
}
else
{
this.labelKeyStatus.Text = "Keys but NOT master keys loaded";
}
}
}
private void buttonGenerateAndSaveMasterKeypair_Click(object sender, EventArgs e)
{
try
{
if (string.IsNullOrEmpty(this.textBoxDOUsername.Text))
{
MessageBox.Show("You must enter a DO user name");
return;
}
if (string.IsNullOrEmpty(this.textBoxDORoleName.Text))
{
MessageBox.Show("You must enter a DO role name");
return;
}
IPreService proxy = GetPreProxy();
this.masterKeypair = proxy.GenerateKeyPair();
SignKeys doSignKeyPair = DataSigner.GenerateSignKeyPair();
proxy = GetPreProxy();
byte[] doUserName = proxy.Encrypt(this.masterKeypair.Public, this.textBoxDOUsername.Text.GetBytes());
proxy = GetPreProxy();
byte[] doRoleName = proxy.Encrypt(this.masterKeypair.Public, this.textBoxDORoleName.Text.GetBytes());
IGatewayService gwProxy = GetServiceProxy();
gwProxy.InitializeSystem(this.myId, doUserName, doRoleName, doSignKeyPair.PublicOnly);
string filename = FileDialogs.AskUserForFileNameToSaveIn();
if (!string.IsNullOrEmpty(filename))
{
if (!Path.HasExtension(filename))
{
filename = filename + ".xml";
}
KeyCollection keys = new KeyCollection();
keys.MasterPublicKey = Convert.ToBase64String(this.masterKeypair.Public);
keys.MasterPrivateKey = Convert.ToBase64String(this.masterKeypair.Private);
keys.PrivateKey = keys.MasterPrivateKey;
keys.PublicKey = keys.MasterPublicKey;
keys.SignKeys = Convert.ToBase64String(doSignKeyPair.PublicAndPrivate);
XmlFile.WriteFile(keys, filename);
this.labelKeyStatus.Text = "Keys including MASTER KEYS loaded";
MessageBox.Show("Done");
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
Logger.LogError("Error generating master keypair", ex);
}
}