private void HandleSecretRequest(SecretRequest request)
{
if (request.KeyInfo == null)
{
request.ProtectedPassword = Utils.ReadPassword(request.CustomHintText, this, false);
}
else if (request.KeyInfo.KeyType == HMACKeyInfo.HMACKeyType.OwnerSecret)
{
request.ProtectedPassword = Utils.ReadPassword("Server requests owner password:"******"Server requests srk password:"******"Server requests usage secret for key '{0}'",
request.KeyInfo.Parameters.GetValueOf <string>("identifier")), this, false);
}
else if (request.KeyInfo.KeyType == HMACKeyInfo.HMACKeyType.SealAuth)
{
request.ProtectedPassword = Utils.ReadPassword(string.Format("Server requests auth for pending seal operation"), this, false);
}
else if (request.KeyInfo.KeyType == HMACKeyInfo.HMACKeyType.CounterSecret)
{
request.ProtectedPassword = Utils.ReadPassword(string.Format("Server requests auth for counter"), this, false);
}
else
{
throw new ArgumentException("Key type not supported by TPM console");
}
request.PasswordReady.Set();
}
public ProtectedPasswordStorage AsyncSecretRequestCallback(HMACKeyInfo keyInfo)
{
_logger.DebugFormat("Async requesting secret '{0}'", keyInfo.KeyType);
SecretRequest request = new SecretRequest(keyInfo);
AddSecretRequest(request);
request.PasswordReady.WaitOne();
return(request.ProtectedPassword);
}
public void AddSecretRequest(SecretRequest secretRequest)
{
lock (_secretRequests)
_secretRequests.Enqueue(secretRequest);
}
/// <summary>
/// Runs the Console loop, returns on console exit
/// </summary>
public void Run()
{
bool outputPrompt = true;
StringBuilder currentCommandLine = new StringBuilder();
bool commandRunning = false;
while (_runConsoleLoop)
{
if (commandRunning == false && outputPrompt)
{
Out.Write(":> ");
outputPrompt = false;
}
while (commandRunning == false && Console.KeyAvailable)
{
ConsoleKeyInfo keyInfo = Console.ReadKey();
if (keyInfo.Key == ConsoleKey.Backspace)
{
if (currentCommandLine.Length > 0)
{
currentCommandLine.Remove(currentCommandLine.Length - 1, 1);
}
}
else if (keyInfo.Key == ConsoleKey.Enter)
{
_commandReady = false;
commandRunning = true;
InterpretCommand(currentCommandLine.ToString(), false, false);
currentCommandLine.Remove(0, currentCommandLine.Length);
outputPrompt = true;
}
else
{
currentCommandLine.Append(keyInfo.KeyChar);
}
}
if (_commandReady)
{
commandRunning = false;
}
SecretRequest secretRequest = null;
lock (_secretRequests)
{
if (_secretRequests.Count > 0)
{
secretRequest = _secretRequests.Dequeue();
}
}
if (secretRequest != null)
{
HandleSecretRequest(secretRequest);
currentCommandLine.Remove(0, currentCommandLine.Length);
}
Thread.Sleep(10);
}
}
