public void Get16SubKeysFromKey()
{
BitArray permutatedKey = Permutations.Permute(Data.Permutation56Table, Key);
DesHelper.DivideToTwoArrays(permutatedKey, out BitArray leftPermutatedKey, out BitArray rightPermutatedKey);
List <BitArray> leftShitedKeys = new List <BitArray>(16);
List <BitArray> rightShitedKeys = new List <BitArray>(16);
leftShitedKeys.Add(DesHelper.ShiftLeft(leftPermutatedKey));
rightShitedKeys.Add(DesHelper.ShiftLeft(rightPermutatedKey));
for (int i = 0; i < 15; i++)
{
leftShitedKeys.Add(DesHelper.ShiftLeft(leftShitedKeys[i]));
rightShitedKeys.Add(DesHelper.ShiftLeft(rightShitedKeys[i]));
}
List <BitArray> shiftedSubKeys = new List <BitArray>(16);
for (int i = 0; i < 16; i++)
{
DesHelper.ConnectTwoArraysIntoOne(leftShitedKeys[i], rightShitedKeys[i], out BitArray connected);
shiftedSubKeys.Add(connected);
SubKeys.Add(Permutations.Permute(Data.Permutation48Table, shiftedSubKeys[i]));
}
}
public string[] GetSubRegionsKeys()
{
if (string.IsNullOrEmpty(SubKeys))
{
return(new string[0]);
}
return(SubKeys.Split('~'));
}
// keyPath (path to key), dive (recursively go through SubKeys)
public RegLookupParse(string keyPath, bool dive = true)
{
RegistryKey localKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
localKey = localKey.OpenSubKey(keyPath, false);
// Check for empty (non-exsistent) key
if (localKey == null)
{
Error = true;
return;
}
// Process any Sub Keys
foreach (string subKeyName in localKey.GetSubKeyNames())
{
string subKeyPath = keyPath + @"\" + subKeyName;
// Check if it's needed to go through the subkeys
if (dive)
{
SubKeys.Add(new SubKey
{
KeyPath = subKeyPath,
SubKeyObj = new RegLookupParse(subKeyPath)
});
}
else
{
SubKeys.Add(new SubKey
{
KeyPath = subKeyPath
});
}
}
// Process any Values
foreach (string valueName in localKey.GetValueNames())
{
string valueForName = localKey.GetValue(valueName).ToString();
KeyValues.Add(new KeyValue {
Name = valueName, Value = valueForName
});
}
}
