  function genRSAASN1Buf(n, e, d, p, q, dmp1, dmq1, iqmp) {
    const asnWriter = new Ber.Writer();
    asnWriter.startSequence();
      asnWriter.writeInt(0x00, Ber.Integer);
      asnWriter.writeBuffer(n, Ber.Integer);
      asnWriter.writeBuffer(e, Ber.Integer);
      asnWriter.writeBuffer(d, Ber.Integer);
      asnWriter.writeBuffer(p, Ber.Integer);
      asnWriter.writeBuffer(q, Ber.Integer);
      asnWriter.writeBuffer(dmp1, Ber.Integer);
      asnWriter.writeBuffer(dmq1, Ber.Integer);
      asnWriter.writeBuffer(iqmp, Ber.Integer);
    asnWriter.endSequence();
    return asnWriter.buffer;
  }
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.