7 files changed, 0 insertions, 749 deletions
diff --git a/gamemode/shared/lockbox/array.lua b/gamemode/shared/lockbox/array.lua
deleted file mode 100644
index 8a2fd30..0000000
--- a/gamemode/shared/lockbox/array.lua
+++ /dev/null
@@ -1,210 +0,0 @@
-local String = string
-local Bit = include("bit.lua");
-
-local XOR = Bit.bxor;
-
-local Array = {};
-
-Array.size = function(array)
-	return #array;
-end
-
-Array.fromString = function(string)
-	local bytes = {};
-
-	local i=1;
-	local byte = String.byte(string,i);
-	while byte ~= nil do
-		bytes[i] = byte;
-		i = i + 1;
-		byte = String.byte(string,i);
-	end
-
-	return bytes;
-
-end
-
-Array.toString = function(bytes)
-	local chars = {};
-	local i=1;
-
-	local byte = bytes[i];
-	while byte ~= nil do
-		chars[i] = String.char(byte);
-		i = i+1;
-		byte = bytes[i];
-	end
-
-	return table.concat(chars,"");
-end
-
-Array.fromStream = function(stream)
-	local array = {};
-	local i=1;
-
-	local byte = stream();
-	while byte ~= nil do
-		array[i] = byte;
-		i = i+1;
-		byte = stream();
-	end
-
-	return array;
-end
-
-Array.readFromQueue = function(queue,size)
-	local array = {};
-
-	for i=1,size do
-		array[i] = queue.pop();
-	end
-
-	return array;
-end
-
-Array.writeToQueue = function(queue,array)
-	local size = Array.size(array);
-
-	for i=1,size do
-		queue.push(array[i]);
-	end
-end
-
-Array.toStream = function(array)
-	local queue = Queue();
-	local i=1;
-
-	local byte = array[i];
-	while byte ~= nil do
-		queue.push(byte);
-		i=i+1;
-		byte = array[i];
-	end
-
-	return queue.pop;
-end
-
-
-local fromHexTable = {};
-for i=0,255 do
-	fromHexTable[String.format("%02X",i)]=i;
-	fromHexTable[String.format("%02x",i)]=i;
-end
-
-Array.fromHex = function(hex)
-	local array = {};
-
-	for i=1,String.len(hex)/2 do
-		local h = String.sub(hex,i*2-1,i*2);
-		array[i] = fromHexTable[h];
-	end
-
-	return array;
-end
-
-
-local toHexTable = {};
-for i=0,255 do
-	toHexTable[i]=String.format("%02X",i);
-end
-
-Array.toHex = function(array)
-	local hex = {};
-	local i = 1;
-
-	local byte = array[i];
-	while byte ~= nil do
-		hex[i] = toHexTable[byte];
-		i=i+1;
-		byte = array[i];
-	end
-
-	return table.concat(hex,"");
-
-end
-
-Array.concat = function(a,b)
-	local concat = {};
-	local out=1;
-
-	local i=1;
-	local byte = a[i];
-	while byte ~= nil do
-		concat[out] = byte;
-		i = i + 1;
-		out = out + 1;
-		byte = a[i];
-	end
-
-	local i=1;
-	local byte = b[i];
-	while byte ~= nil do
-		concat[out] = byte;
-		i = i + 1;
-		out = out + 1;
-		byte = b[i];
-	end
-
-	return concat;
-end
-
-Array.truncate = function(a,newSize)
-	local x = {};
-
-	for i=1,newSize do
-		x[i]=a[i];
-	end
-
-	return x;
-end
-
-Array.XOR = function(a,b)
-	local x = {};
-
-	for k,v in pairs(a) do
-		x[k] = XOR(v,b[k]);
-	end
-
-	return x;
-end
-
-Array.substitute = function(input,sbox)
-	local out = {};
-
-	for k,v in pairs(input) do
-		out[k] = sbox[v];
-	end
-
-	return out;
-end
-
-Array.permute = function(input,pbox)
-	local out = {};
-
-	for k,v in pairs(pbox) do
-		out[k] = input[v];
-	end
-
-	return out;
-end
-
-Array.copy = function(input)
-	local out = {};
-
-	for k,v in pairs(input) do
-		out[k] = v;
-	end
-	return out;
-end
-
-Array.slice = function(input,start,stop)
-	local out = {};
-
-	for i=start,stop do
-		out[i-start+1] = input[i];
-	end
-	return out;
-end
-
-
-return Array;
diff --git a/gamemode/shared/lockbox/base64.lua b/gamemode/shared/lockbox/base64.lua
deleted file mode 100644
index 3d9ffc3..0000000
--- a/gamemode/shared/lockbox/base64.lua
+++ /dev/null
@@ -1,157 +0,0 @@
-local String = string
-local Bit = include("bit.lua");
-
-local Array = include("array.lua");
-local Stream = include("stream.lua");
-
-local AND = Bit.band;
-local OR  = Bit.bor;
-local NOT = Bit.bnot;
-local XOR = Bit.bxor;
-local LROT = Bit.lrotate;
-local RROT = Bit.rrotate;
-local LSHIFT = Bit.lshift;
-local RSHIFT = Bit.rshift;
-
-
-local SYMBOLS = {
-[0]="A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P",
-    "Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f",
-    "g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v",
-    "w","x","y","z","0","1","2","3","4","5","6","7","8","9","+","/"};
-
-local LOOKUP = {};
-
-for k,v in pairs(SYMBOLS) do
-	LOOKUP[k]=v;
-	LOOKUP[v]=k;
-end
-
-
-local Base64 = {};
-
-Base64.fromStream = function(stream)
-	local bits = 0x00;
-	local bitCount = 0;
-	local base64 = {};
-
-	local byte = stream();
-	while byte ~= nil do
-		bits = OR(LSHIFT(bits,8),byte);
-		bitCount = bitCount + 8;
-		while bitCount >= 6 do
-			bitCount = bitCount - 6;
-			local temp = RSHIFT(bits,bitCount);
-			table.insert(base64,LOOKUP[temp]);
-			bits = AND(bits,NOT(LSHIFT(0xFFFFFFFF,bitCount)));
-		end
-		byte = stream();
-	end
-
-	if (bitCount == 4) then
-		bits = LSHIFT(bits,2);
-		table.insert(base64,LOOKUP[bits]);
-		table.insert(base64,"=");
-	elseif (bitCount == 2) then
-		bits = LSHIFT(bits,4);
-		table.insert(base64,LOOKUP[bits]);
-		table.insert(base64,"==");
-	end
-
-	return table.concat(base64,"");
-end
-
-Base64.fromArray = function(array)
-	local bits = 0x00;
-	local bitCount = 0;
-	local base64 = {};
-
-	local ind = 1;
-
-	local byte = array[ind]; ind = ind + 1;
-	while byte ~= nil do
-		bits = OR(LSHIFT(bits,8),byte);
-		bitCount = bitCount + 8;
-		while bitCount >= 6 do
-			bitCount = bitCount - 6;
-			local temp = RSHIFT(bits,bitCount);
-			table.insert(base64,LOOKUP[temp]);
-			bits = AND(bits,NOT(LSHIFT(0xFFFFFFFF,bitCount)));
-		end
-		byte = array[ind]; ind = ind + 1;
-	end
-
-	if (bitCount == 4) then
-		bits = LSHIFT(bits,2);
-		table.insert(base64,LOOKUP[bits]);
-		table.insert(base64,"=");
-	elseif (bitCount == 2) then
-		bits = LSHIFT(bits,4);
-		table.insert(base64,LOOKUP[bits]);
-		table.insert(base64,"==");
-	end
-
-	return table.concat(base64,"");
-end
-
-Base64.fromString = function(string)
-	return Base64.fromArray(Array.fromString(string));
-end
-
-
-
-Base64.toStream = function(base64)
-	return Stream.fromArray(Base64.toArray(base64));
-end
-
-Base64.toArray = function(base64)
-	local bits = 0x00;
-	local bitCount = 0;
-
-	local bytes = {};
-
-	for c in String.gmatch(base64,".") do
-		if (c == "=") then
-			bits = RSHIFT(bits,2); bitCount = bitCount - 2;
-		else
-			bits = LSHIFT(bits,6); bitCount = bitCount + 6;
-			bits = OR(bits,LOOKUP[c]);
-		end
-
-		while(bitCount >= 8) do
-			bitCount = bitCount - 8;
-			local temp = RSHIFT(bits,bitCount);
-			table.insert(bytes,temp);
-			bits = AND(bits,NOT(LSHIFT(0xFFFFFFFF,bitCount)));
-		end
-	end
-
-	return bytes;
-end
-
-Base64.toString = function(base64)
-	local bits = 0x00;
-	local bitCount = 0;
-
-	local chars = {};
-
-	for c in String.gmatch(base64,".") do
-		if (c == "=") then
-			bits = RSHIFT(bits,2); bitCount = bitCount - 2;
-		else
-			bits = LSHIFT(bits,6); bitCount = bitCount + 6;
-			bits = OR(bits,LOOKUP[c]);
-		end
-
-		while(bitCount >= 8) do
-			bitCount = bitCount - 8;
-			local temp = RSHIFT(bits,bitCount);
-			table.insert(chars,String.char(temp));
-			bits = AND(bits,NOT(LSHIFT(0xFFFFFFFF,bitCount)));
-		end
-	end
-
-	return table.concat(chars,"");
-end
-
-return Base64;
diff --git a/gamemode/shared/lockbox/bit.lua b/gamemode/shared/lockbox/bit.lua
deleted file mode 100644
index 0ccdb82..0000000
--- a/gamemode/shared/lockbox/bit.lua
+++ /dev/null
@@ -1,11 +0,0 @@
-local e = bit
-
--- Workaround to support Lua 5.2 bit32 API with the LuaJIT bit one
-if e.rol and not e.lrotate then
-	e.lrotate = e.rol
-end
-if e.ror and not e.rrotate then
-	e.rrotate = e.ror
-end
-
-return bit
diff --git a/gamemode/shared/lockbox/ecb.lua b/gamemode/shared/lockbox/ecb.lua
deleted file mode 100644
index 67f4514..0000000
--- a/gamemode/shared/lockbox/ecb.lua
+++ /dev/null
@@ -1,191 +0,0 @@
-local Array = include("array.lua");
-local Stream = include("stream.lua");
-local Queue = include("queue.lua");
-
-local Bit = include("bit.lua");
-
-local CBC = {};
-
-CBC.Cipher = function()
-
-	local public = {};
-
-	local key;
-	local blockCipher;
-	local padding;
-	local inputQueue;
-	local outputQueue;
-	local iv;
-
-	public.setKey = function(keyBytes)
-		print("Set key to:")
-		print(keyBytes)
-		key = keyBytes;
-		return public;
-	end
-
-	public.setBlockCipher = function(cipher)
-		blockCipher = cipher;
-		return public;
-	end
-
-	public.setPadding = function(paddingMode)
-		padding = paddingMode;
-		return public;
-	end
-
-	public.init = function()
-		inputQueue = Queue();
-		outputQueue = Queue();
-		iv = nil;
-		return public;
-	end
-
-	public.update = function(messageStream)
-		print("Entering update")
-		local byte = messageStream();
-		while (byte ~= nil) do
-			print("processing byte")
-			inputQueue.push(byte);
-			print("inputQueue.size is:" .. inputQueue.size())
-			print("blockCipher.blockSize:" .. blockCipher.blockSize)
-			if(inputQueue.size() >= blockCipher.blockSize) then
-				print("reading from queue")
-				local block = Array.readFromQueue(inputQueue,blockCipher.blockSize);
-				if(iv == nil) then
-					print("iv was nil, iv is now")
-					iv = block;
-					PrintTable(block)
-				else
-					print("iv was not nil, doing thing")
-					local out = Array.XOR(iv,block);
-					print("Calling encrypt with key:")
-					print(key)
-					print("and out")
-					print(out)
-					out = blockCipher.encrypt(key,out);
-					print("Out was:")
-					print(out)
-					Array.writeToQueue(outputQueue,out);
-					iv = out;
-				end
-			end
-			byte = messageStream();
-		end
-		print("Before update returned, blockCipher was ")
-		PrintTable(blockCipher)
-		return public;
-	end
-
-	public.finish = function()
-		paddingStream = padding(blockCipher.blockSize,inputQueue.getHead());
-		public.update(paddingStream);
-
-		return public;
-	end
-
-	public.getOutputQueue = function()
-		return outputQueue;
-	end
-
-	public.asHex = function()
-        print("Outputqueue is:")
-        PrintTable(outputQueue)
-		return Stream.toHex(outputQueue.pop);
-	end
-
-	public.asBytes = function()
-		return Stream.toArray(outputQueue.pop);
-	end
-
-	return public;
-
-end
-
-
-CBC.Decipher = function()
-
-	local public = {};
-
-	local key;
-	local blockCipher;
-	local padding;
-	local inputQueue;
-	local outputQueue;
-	local iv;
-
-	public.setKey = function(keyBytes)
-		key = keyBytes;
-		return public;
-	end
-
-	public.setBlockCipher = function(cipher)
-		blockCipher = cipher;
-		return public;
-	end
-
-	public.setPadding = function(paddingMode)
-		padding = paddingMode;
-		return public;
-	end
-
-	public.init = function()
-		inputQueue = Queue();
-		outputQueue = Queue();
-		iv = nil;
-		return public;
-	end
-
-	public.update = function(messageStream)
-		print("Updateing decipher with messagestream")
-		local byte = messageStream();
-		while (byte ~= nil) do
-			inputQueue.push(byte);
-			if(inputQueue.size() >= blockCipher.blockSize) then
-				local block = Array.readFromQueue(inputQueue,blockCipher.blockSize);
-
-				if(iv == nil) then
-					iv = block;
-					print("Setting iv to ")
-					PrintTable(iv)
-				else
-					local out = block;
-					out = blockCipher.decrypt(key,out);
-					out = Array.XOR(iv,out);
-					Array.writeToQueue(outputQueue,out);
-					iv = block;
-				end
-			end
-			byte = messageStream();
-		end
-		return public;
-	end
-
-	public.finish = function()
-		paddingStream = padding(blockCipher.blockSize,inputQueue.getHead());
-		public.update(paddingStream);
-
-		return public;
-	end
-
-	public.getOutputQueue = function()
-		return outputQueue;
-	end
-
-	public.asHex = function()
-		return Stream.toHex(outputQueue.pop);
-	end
-
-	public.asBytes = function()
-		return Stream.toArray(outputQueue.pop);
-	end
-
-	public.asString = function()
-		return Stream.toString(outputQueue.pop)
-	end
-
-	return public;
-
-end
-
-return CBC;
diff --git a/gamemode/shared/lockbox/padding.lua b/gamemode/shared/lockbox/padding.lua
deleted file mode 100644
index 72be077..0000000
--- a/gamemode/shared/lockbox/padding.lua
+++ /dev/null
@@ -1,21 +0,0 @@
-local Stream = include("stream.lua");
-
-local ZeroPadding = function(blockSize,byteCount)
-
-	local paddingCount = blockSize - ((byteCount -1) % blockSize) + 1;
-	local bytesLeft = paddingCount;
-
-	local stream = function()
-		if bytesLeft > 0 then
-			bytesLeft = bytesLeft - 1;
-			return 0x00;
-		else
-			return nil;
-		end
-	end
-
-	return stream;
-
-end
-
-return ZeroPadding;
diff --git a/gamemode/shared/lockbox/queue.lua b/gamemode/shared/lockbox/queue.lua
deleted file mode 100644
index 55b067d..0000000
--- a/gamemode/shared/lockbox/queue.lua
+++ /dev/null
@@ -1,47 +0,0 @@
-local Queue = function()
-	local queue = {};
-	local tail = 0;
-	local head = 0;
-
-	local public = {};
-
-	public.push = function(obj)
-		queue[head] = obj;
-		head = head + 1;
-		return;
-	end
-
-	public.pop = function()
-		if tail < head
-		then
-			local obj = queue[tail];
-			queue[tail] = nil;
-			tail = tail + 1;
-			return obj;
-		else
-			return nil;
-		end
-	end
-
-	public.size = function()
-		return head - tail;
-	end
-
-	public.getHead = function()
-		return head;
-	end
-
-	public.getTail = function()
-		return tail;
-	end
-
-	public.reset = function()
-		queue = {};
-		head = 0;
-		tail = 0;
-	end
-
-	return public;
-end
-
-return Queue;
diff --git a/gamemode/shared/lockbox/stream.lua b/gamemode/shared/lockbox/stream.lua
deleted file mode 100644
index aeb3b18..0000000
--- a/gamemode/shared/lockbox/stream.lua
+++ /dev/null
@@ -1,112 +0,0 @@
-local Queue = include("queue.lua");
-local String = string
-
-local Stream = {};
-
-
-Stream.fromString = function(string)
-	local i=0;
-	return function()
-		print("string is:" .. string)
-		print("len is:" .. string.len(string))
-		print("i is:" .. i)
-		i=i+1;
-		if(i <= string.len(string)) then
-			return string.byte(string,i);
-		else
-			return nil;
-		end
-	end
-end
-
-
-Stream.toString = function(stream)
-	local array = {};
-	local i=1;
-
-	local byte = stream();
-	while byte ~= nil do
-		array[i] = String.char(byte);
-		i = i+1;
-		byte = stream();
-	end
-
-	return table.concat(array,"");
-end
-
-
-Stream.fromArray = function(array)
-	local queue = Queue();
-	local i=1;
-
-	local byte = array[i];
-	while byte ~= nil do
-		queue.push(byte);
-		i=i+1;
-		byte = array[i];
-	end
-
-	return queue.pop;
-end
-
-
-Stream.toArray = function(stream)
-	local array = {};
-	local i=1;
-
-	local byte = stream();
-	while byte ~= nil do
-		array[i] = byte;
-		i = i+1;
-		byte = stream();
-	end
-
-	return array;
-end
-
-
-local fromHexTable = {};
-for i=0,255 do
-	fromHexTable[String.format("%02X",i)]=i;
-	fromHexTable[String.format("%02x",i)]=i;
-end
-
-Stream.fromHex = function(hex)
-	local queue = Queue();
-
-	for i=1,String.len(hex)/2 do
-		local h = String.sub(hex,i*2-1,i*2);
-		queue.push(fromHexTable[h]);
-	end
-
-	return queue.pop;
-end
-
-
-
-local toHexTable = {};
-for i=0,255 do
-	toHexTable[i]=String.format("%02X",i);
-end
-
-Stream.toHex = function(stream)
-	print("tohex called with stream")
-	print(stream)
-	local hex = {};
-	local i = 1;
-
-	local byte = stream();
-	print("First byte is")
-	print(byte)
-	while byte ~= nil do
-		print("Createing hex:")
-		print(table.concat(hex,""))
-		hex[i] = toHexTable[byte];
-		i=i+1;
-		byte = stream();
-	end
-
-	return table.concat(hex,"");
-end
-
-return Stream;