123 lines
2.9 KiB
JavaScript
123 lines
2.9 KiB
JavaScript
// Copyright 2011 Mark Cavage, Inc. All rights reserved.
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var assert = require('assert');
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var util = require('util');
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var asn1 = require('asn1');
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var LDAPMessage = require('./message');
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var Protocol = require('../protocol');
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///--- Globals
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var Ber = asn1.Ber;
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var BerWriter = asn1.BerWriter;
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///--- API
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function LDAPResult(options) {
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if (options) {
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if (typeof(options) !== 'object')
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throw new TypeError('options (object) required');
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if (options.status && typeof(options.status) !== 'number')
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throw new TypeError('options.status must be a number');
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if (options.matchedDN && typeof(options.matchedDN) !== 'string')
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throw new TypeError('options.matchedDN must be a string');
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if (options.errorMessage && typeof(options.errorMessage) !== 'string')
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throw new TypeError('options.errorMessage must be a string');
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if (options.referrals) {
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if (!(options.referrals instanceof Array))
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throw new TypeError('options.referrrals must be an array[string]');
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options.referrals.forEach(function(r) {
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if (typeof(r) !== 'string')
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throw new TypeError('options.referrals must be an array[string]');
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});
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}
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} else {
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options = {};
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}
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LDAPMessage.call(this, options);
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this.status = options.status || 0; // LDAP SUCCESS
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this.matchedDN = options.matchedDN || '';
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this.errorMessage = options.errorMessage || '';
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this.referrals = options.referrals || [];
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this.__defineGetter__('type', function() { return 'LDAPResult'; });
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}
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util.inherits(LDAPResult, LDAPMessage);
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module.exports = LDAPResult;
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LDAPResult.prototype.end = function(status) {
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assert.ok(this.connection);
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if (typeof(status) === 'number')
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this.status = status;
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var ber = this.toBer();
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if (this.log.isDebugEnabled())
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this.log.debug('%s: sending: %j', this.connection.ldap.id, this.json);
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try {
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this.connection.write(ber);
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} catch (e) {
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this.log.warn('%s failure to write message %j: %s',
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this.connection.ldap.id, this.json, e.toString());
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}
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};
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LDAPResult.prototype._parse = function(ber) {
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assert.ok(ber);
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this.status = ber.readEnumeration();
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this.matchedDN = ber.readString();
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this.errorMessage = ber.readString();
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var t = ber.peek();
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if (t === Protocol.LDAP_REP_REFERRAL) {
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var end = ber.offset + ber.length;
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while (ber.offset < end)
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this.referrals.push(ber.readString());
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}
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return true;
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};
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LDAPResult.prototype._toBer = function(ber) {
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assert.ok(ber);
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ber.writeEnumeration(this.status);
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ber.writeString(this.matchedDN || '');
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ber.writeString(this.errorMessage || '');
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if (this.referrals.length) {
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ber.startSequence(Protocol.LDAP_REP_REFERRAL);
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ber.writeStringArray(this.referrals);
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ber.endSequence();
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}
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return ber;
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};
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LDAPResult.prototype._json = function(j) {
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assert.ok(j);
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j.status = this.status;
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j.matchedDN = this.matchedDN;
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j.errorMessage = this.errorMessage;
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j.referrals = this.referrals;
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return j;
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};
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