LDAPURLParser.sys.mjs

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/**

 * @implements {nsILDAPURLParser}

*/

export class LDAPURLParser {

  QueryInterface = ChromeUtils.generateQI(["nsILDAPURLParser"]);

  parse(spec) {

    // The url is in the form of scheme://hostport/dn?attributes?scope?filter,

    // see RFC2255.

    const matches =

      /^(ldaps?):\/\/\[?([^\s\]/]+)\]?:?(\d*)\/([^\s?]*)\??(.*)$/.exec(spec);

    if (!matches) {

      throw Components.Exception(

        `Invalid LDAP URL: ${spec}`,

        Cr.NS_ERROR_ILLEGAL_VALUE

);

    const [, scheme, host, port, dn, query] = matches;

    const [attributes, scopeString, filter] = query.split("?");

    const scope =

        one: Ci.nsILDAPURL.SCOPE_ONELEVEL,

        sub: Ci.nsILDAPURL.SCOPE_SUBTREE,

      }[scopeString] || Ci.nsILDAPURL.SCOPE_BASE;

    return {

      QueryInterface: ChromeUtils.generateQI(["nsILDAPURLParserResult"]),

      host,

      port,

      dn: decodeURIComponent(dn),

      attributes,

      scope,

      filter: filter ? decodeURIComponent(filter) : "(objectclass=*)",

      options: scheme == "ldaps" ? Ci.nsILDAPURL.OPT_SECURE : 0,

};