From f253f5ffd5627925937e66f1301246ba46d6d142 Mon Sep 17 00:00:00 2001 From: kikito Date: Mon, 6 Apr 2015 18:34:11 +0200 Subject: [PATCH] Use hex literals everywhere --- md5.lua | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/md5.lua b/md5.lua index c1a35d9..a97a41a 100644 --- a/md5.lua +++ b/md5.lua @@ -166,7 +166,7 @@ else if(n < 0) then -- negative n = bit_not(math.abs(n)) + 1 - high_bit = 2147483648 -- 0x80000000 + high_bit = 0x80000000 end local floor = math.floor @@ -187,7 +187,7 @@ else for i=1, bits do n = n*2 end - return bit_and(n, 4294967295) -- 0xFFFFFFFF + return bit_and(n, 0xFFFFFFFF) end end @@ -240,7 +240,6 @@ end -- An MD5 mplementation in Lua, requires bitlib (hacked to use LuaBit from above, ugh) -- 10/02/2001 jcw@equi4.com -local FF = 0xffffffff local CONSTS = { 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, @@ -266,9 +265,9 @@ local g=function (x,y,z) return bit_or(bit_and(x,z),bit_and(y,-z-1)) end local h=function (x,y,z) return bit_xor(x,bit_xor(y,z)) end local i=function (x,y,z) return bit_xor(y,bit_or(x,-z-1)) end local z=function (f,a,b,c,d,x,s,ac) - a=bit_and(a+f(b,c,d)+x+ac,FF) + a=bit_and(a+f(b,c,d)+x+ac,0xFFFFFFFF) -- be *very* careful that left shift does not cause rounding! - return bit_or(bit_lshift(bit_and(a,bit_rshift(FF,s)),s),bit_rshift(a,32-s))+b + return bit_or(bit_lshift(bit_and(a,bit_rshift(0xFFFFFFFF,s)),s),bit_rshift(a,32-s))+b end local function transform(A,B,C,D,X)