mysql2/lib/packets/auth_switch_request_more_data.js

fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS

// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::AuthSwitchRequest
var Buffer = require('safe-buffer').Buffer;
var Packet = require('../packets/packet');

function AuthSwitchRequestMoreData(data) {
  this.data = data;
}

AuthSwitchRequestMoreData.prototype.toPacket = function() {
  var length = 5 + this.data.length;
  var buffer = Buffer.allocUnsafe(length);
  var packet = new Packet(0, buffer, 0, length);
  packet.offset = 4;
  packet.writeInt8(0x01);
  packet.writeBuffer(this.data);
  return packet;
};

AuthSwitchRequestMoreData.fromPacket = function(packet) {
  var marker = packet.readInt8();
  var data = packet.readBuffer();
  return new AuthSwitchRequestMoreData(data);
};

AuthSwitchRequestMoreData.verifyMarker = function(packet) {
  return packet.peekByte() == 0x01;
};

module.exports = AuthSwitchRequestMoreData;