snowflake-sdk/lib/agent/https_ocsp_agent.js

Node.js driver for Snowflake

/*
 * Copyright (c) 2015-2024 Snowflake Computing Inc. All rights reserved.
 */

const HttpsAgent = require('https').Agent;
const SocketUtil = require('./socket_util');

/**
 * Creates a new HttpsOcspAgent.
 *
 * @param {Object} options
 *
 * @returns {HttpsOcspAgent}
 * @constructor
 */
function HttpsOcspAgent(options) {
  const agent = HttpsAgent.apply(this, [options]);
  agent.createConnection = function (port, host, options) {
    // make sure the 'options' variables references the argument that actually
    // contains the options
    // Note: look at the Node.js https agent to understand why this code is
    // written this way
    if (port !== null && typeof port === 'object') {
      options = port;
    } else if (host !== null && typeof host === 'object') {
      options = host;
    } else if (options === null || typeof options !== 'object') {
      options = {};
    }

    if (typeof host !== 'string') {
      host = options.host;
    }

    // call super
    const socket = HttpsAgent.prototype.createConnection.apply(this, arguments);

    // secure the socket and return it
    return SocketUtil.secureSocket(socket, host, null);
  };

  return agent;
}

module.exports = HttpsOcspAgent;