public static int SearchLastNotEmptyLayer(SPNetWay Way)
{
int index = -1;
for (int i = 0; i < Way.layers.Count; i++)
{
int input_sum = 0;
if (Way.layers[i].blocks != null)
{
foreach (var block in Way.layers[i].blocks)
{
if (block.active_inputs != null)
{
foreach (var input in block.active_inputs)
{
input_sum += Convert.ToInt32(input);
}
}
}
}
if (input_sum == 0)
{
index = i - 1;
break;
}
}
return(index);
}
public SolverParams(SPNetWay Way, ISPNet Net, AnalisysType Type, int MaxActiveBlocksOnLayer)
{
this.Net = Net;
this.Type = Type;
this.Way = Way;
this.P = new Prevalence(0, 0, Net.GetSettings().SBoxSize);
this.MaxActiveBlocksOnLayer = MaxActiveBlocksOnLayer;
this.BIndex = -1;
this.lastNotEmptyLayerIndex = -1;
}
public void Init(TaskerParams Params)
{
this.Params = Params;
_rounds_count = Params.Net.GetLayers().Count / 3;
_tempEmptyWay = WayConverter.ToWay(Params.Net);
IsBruteForceTurnedOn = false;
Iter = new InputsIterator(Params.Net.GetSettings().SBoxCount, Params.Net.GetSettings().SBoxSize);
_tasks = new ConcurrentQueue <Task>();
InitSolvers();
ProcessRules();
}
public static SPNetWay ToWay(ISPNet Net)
{
var NetWay = new SPNetWay();
if (CheckStandartNetCondition(Net))
{
var Layers = Net.GetLayers();
var Settings = Net.GetSettings();
var LayerCount = Layers.Count;
NetWay.layers = new List <SPNetWayLayer>();
for (int i = 0; i < LayerCount; i++)
{
var tmp = new SPNetWayLayer();
tmp.type = Layers[i].GetLayerType();
tmp.blocks = new List <SPNetWayBlock>();
if (tmp.type != LayerType.SLayer)
{
var tmp_block = new SPNetWayBlock();
tmp_block.active_inputs = new List <bool>();
tmp_block.active_outputs = new List <bool>();
tmp_block.active_inputs.AddRange(Enumerable.Repeat(false, Settings.WordLength));
tmp_block.active_outputs.AddRange(Enumerable.Repeat(false, Settings.WordLength));
tmp.blocks.Add(tmp_block);
}
else
{
foreach (var j in Enumerable.Range(0, Settings.SBoxCount))
{
var tmp_sblock = new SPNetWayBlock();
tmp_sblock.active_inputs = new List <bool>();
tmp_sblock.active_outputs = new List <bool>();
tmp_sblock.active_inputs.AddRange(Enumerable.Repeat(false, Settings.SBoxSize));
tmp_sblock.active_outputs.AddRange(Enumerable.Repeat(false, Settings.SBoxSize));
tmp.blocks.Add(tmp_sblock);
}
}
NetWay.layers.Add(tmp);
}
return(NetWay);
}
else
{
throw new Exception("Azaza. Wrong net.");
}
}
public static void CopyOutToIn(SPNetWay Way, int SrcLIndex, int DestLIndex)
{
if (SrcLIndex < Way.layers.Count && DestLIndex < Way.layers.Count)
{
#region From S-layer to P-layer
if (Way.layers[SrcLIndex].type == LayerType.SLayer && Way.layers[DestLIndex].type == LayerType.PLayer)
{
Way.layers[DestLIndex].blocks[0].active_inputs.Clear();
for (int i = 0; i < Way.layers[SrcLIndex].blocks.Count; i++)
{
for (int j = 0; j < Way.layers[SrcLIndex].blocks[i].active_outputs.Count; j++)
{
Way.layers[DestLIndex].blocks[0].active_inputs.Add(Way.layers[SrcLIndex].blocks[i].active_outputs[j]);
}
}
}
#endregion
#region From P-Layer to K-Layer
if (Way.layers[SrcLIndex].type == LayerType.PLayer && Way.layers[DestLIndex].type == LayerType.KLayer)
{
var block = Way.layers[DestLIndex].blocks[0];
block.active_inputs = Way.layers[SrcLIndex].blocks[0].active_outputs;
Way.layers[DestLIndex].blocks[0] = block;
}
#endregion
#region From K-Layer to S-Layer
if (Way.layers[SrcLIndex].type == LayerType.KLayer && Way.layers[DestLIndex].type == LayerType.SLayer)
{
var srcBIndex = 0;
for (int i = 0; i < Way.layers[DestLIndex].blocks.Count; i++)
{
for (int j = 0; (j < Way.layers[DestLIndex].blocks[i].active_inputs.Count) && (srcBIndex < Way.layers[SrcLIndex].blocks[0].active_outputs.Count); j++, srcBIndex++)
{
Way.layers[DestLIndex].blocks[i].active_inputs[j] = Way.layers[SrcLIndex].blocks[0].active_outputs[srcBIndex];
}
}
}
#endregion
}
else
{
Logger.UltraLogger.Instance.AddToLog("WayConverter: CopyOutToIn Func. I cant copy from and to this layer types.", Logger.MsgType.Error);
}
}
/// <summary>
/// Deep Clone
/// </summary>
/// <param name="Way"></param>
/// <param name="empty">Copy just struct without values</param>
/// <returns></returns>
public static SPNetWay CloneWay(SPNetWay Way, bool empty = false)
{
SPNetWay NewWay = new SPNetWay();
if (Way.layers != null)
{
NewWay.layers = new List <SPNetWayLayer>(Way.layers.Count);
for (int i = 0; i < Way.layers.Count; i++)
{
var tmp_layer = new SPNetWayLayer();
tmp_layer.type = Way.layers[i].type;
if (Way.layers[i].blocks != null)
{
tmp_layer.blocks = new List <SPNetWayBlock>(Way.layers[i].blocks.Count);
for (int j = 0; j < Way.layers[i].blocks.Count; j++)
{
var tmp_block = new SPNetWayBlock();
if (Way.layers[i].blocks[j].active_inputs != null & Way.layers[i].blocks[j].active_outputs != null)
{
tmp_block.active_inputs = new List <bool>(Way.layers[i].blocks[j].active_inputs.Count);
tmp_block.active_outputs = new List <bool>(Way.layers[i].blocks[j].active_outputs.Count);
tmp_block.active_inputs.AddRange(Enumerable.Repeat(false, Way.layers[i].blocks[j].active_inputs.Count));
tmp_block.active_outputs.AddRange(Enumerable.Repeat(false, Way.layers[i].blocks[j].active_outputs.Count));
if (!empty & (Way.layers[i].blocks[j].active_inputs.Count == Way.layers[i].blocks[j].active_outputs.Count))
{
for (int k = 0; k < Way.layers[i].blocks[j].active_inputs.Count; k++)
{
tmp_block.active_inputs[k] = Way.layers[i].blocks[j].active_inputs[k];
tmp_block.active_outputs[k] = Way.layers[i].blocks[j].active_outputs[k];
}
}
}
tmp_layer.blocks.Add(tmp_block);
}
}
NewWay.layers.Add(tmp_layer);
}
}
return(NewWay);
}
public Solution(Prevalence p, SPNetWay w)
{
P = p;
Way = w;
}
