private static KeyMarker GetKeyMarker(BigInteger modulus)
{
lock (markers)
{
KeyMarker marker;
WeakReference <KeyMarker> existingRef;
if (markers.TryGetValue(modulus, out existingRef))
{
if (existingRef.TryGetTarget(out marker))
{
return(marker);
}
marker = new KeyMarker(modulus);
existingRef.SetTarget(marker);
}
else
{
marker = new KeyMarker(modulus);
markers.Add(modulus, new WeakReference <KeyMarker>(marker));
}
return(marker);
}
}
internal AsymmetricRsaKey(Algorithm algorithm, BigInteger modulus)
{
this.approvedModeOnly = CryptoServicesRegistrar.IsInApprovedOnlyMode();
this.algorithm = algorithm;
this.keyMarker = GetKeyMarker(modulus);
this.modulus = keyMarker.modulus;
this.rsaAlgIdentifier = DEF_ALG_ID;
}
void GenerateKeysToParts()
{
for (int i = 0; i < attachedParts.Count; i++)
{
if (attachedParts [i].interactive)
{
KeyCode keyToUse = GenerateRandomKeyCode();
AttachablePart part = attachedParts[i];
activeParts.Add(new Part(keyToUse, part));
GameObject keyMarker = Instantiate(keyMarkerCanvas, attachedParts [i].transform.position, Quaternion.identity) as GameObject;
keyMarker.transform.SetParent(attachedParts [i].gameObject.transform);
keyMarker.transform.localPosition = new Vector3(0f, 0f, 2.0f);
KeyMarker keyMark = keyMarker.GetComponent <KeyMarker>();
keyMark.markerText.text = keyToUse.ToString();
if (part is Thruster)
{
Thruster thruster = (Thruster)part;
// Lateral thrusters will have x or y thrust
if (thruster.thrustAxis.x != 0 || thruster.thrustAxis.y != 0)
{
keyMark.markerText.color = Color.yellow;
}
else
{
keyMark.markerText.color = Color.green;
}
}
else if (part is TurretScript)
{
keyMark.markerText.color = Color.red;
}
}
}
}
internal AsymmetricRsaKey(Algorithm algorithm, AlgorithmIdentifier rsaAlgIdentifier, BigInteger modulus)
{
DerObjectIdentifier keyAlgorithm = rsaAlgIdentifier.Algorithm;
if (!rsaOids.Contains(keyAlgorithm))
{
throw new ArgumentException("Unknown algorithm type: " + keyAlgorithm);
}
this.approvedModeOnly = CryptoServicesRegistrar.IsInApprovedOnlyMode();
this.algorithm = algorithm;
this.rsaAlgIdentifier = rsaAlgIdentifier;
this.keyMarker = GetKeyMarker(modulus);
this.modulus = keyMarker.modulus;
if (keyAlgorithm.Equals(PkcsObjectIdentifiers.IdRsassaPss))
{
keyMarker.CanBeUsed(Usage.SignOrVerify);
}
else if (keyAlgorithm.Equals(PkcsObjectIdentifiers.IdRsaesOaep))
{
keyMarker.CanBeUsed(Usage.EncryptOrDecrypt);
}
}
