Sha Login

os.loadAPI("sha")
write("username :: ")
local u = read()
write("password :: ")
local p = read()
--Again, change passPath here
local passPath = "passwords"
local f = fs.open(passPath,"r")
local usrs = textutils.unserialize(f.readAll())
f.close()
if not usrs[u] then
  local salt = os.time()
  usrs[u] = {
        pwd = sha.sha256( p .. salt ),
        salt = salt,
  }
  local f = fs.open(passPath, "w")
  f.write( textutils.serialize( usrs ) )
  f.close()
end