From 9f1d3d4b1711ac597bd602c4aef5cdc204fa26e3 Mon Sep 17 00:00:00 2001
From: sa <sean@spacealien.xyz>
Date: Sat, 19 Mar 2022 16:20:58 -0400
Subject: [PATCH] found c

---
 encrypt.lua | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/encrypt.lua b/encrypt.lua
index 58f5012..eef3138 100644
--- a/encrypt.lua
+++ b/encrypt.lua
@@ -5,11 +5,35 @@ implementation of the RC5 cipher in Lua
 Sean Smith
 sean@spacealien.xyz
 
--initialize the variables specified in the paper
--translate and copy the functions in the appendix of the paper
---were gonna use static variables of 32bit key for now
--do key expansion
-
+w=word size in bits
+r=number of rounds 
+b=key size in bytes
+K=secret key
+u=w/8 (the length of a word in bytes)
+K[] is the key as an array of bytes
+c=length of key in words
 
 ]]
 
+local insert
+local concat
+local tostring
+local modf
+
+local w=64
+local r=24
+local b=16
+local K="globglogabgalab1"
+local u=8
+--local c=2 (with globglogabgalab1 as the key c should =2)
+
+--magic constants for 64bit word size (hex)
+local P = 0xb7e151628aed2a6b
+local Q = 0x9e3779b97f4a7c15
+
+--break K into words
+--u = w / 8
+c = math.ceil(math.max(b, 1) / u)
+print(c)
+
+