Function R

core/scrypt.js:56–56

(a, b)

sjcl.misc.scrypt.salsa20Core = function (word, rounds) {
  var R = function(a, b) { return (a << b) | (a >>> (32 - b)); };
  var x = word.slice(0);

  for (var i = rounds; i > 0; i -= 2) {