source/texk/web2c/luatexdir/luamd5/md5.lua

   1 -- md5.lua
   2 -- (you should put this file in any directory of your LUA_PATH)
   3
   4
   5 -- change the next line to point to the md5 dynamic library
   6
   7 -- local path = "/usr/local/lua/lib/libmd5.so"
   8 --local path = "./libmd5.so"
   9
  10 --assert(loadlib(path, "luaopen_md5"))()
  11
  12
  13 -- Returns the md5 hash value as a string of hexadecimal digits
  14
  15 function md5.sumhexa (k)
  16   k = md5.sum(k)
  17   return (string.gsub(k, ".", function (c)
  18            return string.format("%02x", string.byte(c))
  19          end))
  20 end
  21
  22 return md5