Function t

jd_redPacket.js:1461–1464

(n, t)

// md5
!function (n) {
  function t(n, t) {
    var r = (65535 & n) + (65535 & t);
    return (n >> 16) + (t >> 16) + (r >> 16) << 16 | 65535 & r
  }

  function r(n, t) {
    return n << t | n >>> 32 - t