node-ldapjs/lib/messages/bind_request.js

89 lines
1.9 KiB
JavaScript

// Copyright 2011 Mark Cavage, Inc. All rights reserved.
var assert = require('assert');
var util = require('util');
var asn1 = require('asn1');
var LDAPMessage = require('./message');
var LDAPResult = require('./result');
var dn = require('../dn');
var Protocol = require('../protocol');
///--- Globals
var Ber = asn1.Ber;
var LDAP_BIND_SIMPLE = 'simple';
var LDAP_BIND_SASL = 'sasl';
///--- API
function BindRequest(options) {
if (options && typeof(options) !== 'object')
throw new TypeError('options must be an object');
options = options || {};
options.protocolOp = Protocol.LDAP_REQ_BIND;
LDAPMessage.call(this, options);
this.version = options.version || 0x03;
this.name = options.name || null;
this.authentication = options.authentication || LDAP_BIND_SIMPLE;
this.credentials = options.credentials || '';
var self = this;
this.__defineGetter__('type', function() { return 'BindRequest'; });
this.__defineGetter__('_dn', function() { return self.name; });
}
util.inherits(BindRequest, LDAPMessage);
module.exports = BindRequest;
BindRequest.prototype._parse = function(ber) {
assert.ok(ber);
this.version = ber.readInt();
this.name = dn.parse(ber.readString());
var t = ber.peek();
// TODO add support for SASL et al
if (t !== Ber.Context)
throw new Error('authentication 0x' + t.toString(16) + ' not supported');
this.authentication = LDAP_BIND_SIMPLE;
this.credentials = ber.readString(Ber.Context);
return true;
};
BindRequest.prototype._toBer = function(ber) {
assert.ok(ber);
ber.writeInt(this.version);
ber.writeString((this.name || '').toString());
// TODO add support for SASL et al
ber.writeString((this.credentials || ''), Ber.Context);
return ber;
};
BindRequest.prototype._json = function(j) {
assert.ok(j);
j.version = this.version;
j.name = this.name;
j.authenticationType = this.authentication;
j.credentials = this.credentials;
return j;
};