node-ldapjs/lib/messages/compare_request.js

83 lines
2.0 KiB
JavaScript

// Copyright 2011 Mark Cavage, Inc. All rights reserved.
var assert = require('assert');
var util = require('util');
var LDAPMessage = require('./message');
var LDAPResult = require('./result');
var dn = require('../dn');
var Attribute = require('../attribute');
var Protocol = require('../protocol');
///--- API
function CompareRequest(options) {
if (options) {
if (typeof(options) !== 'object')
throw new TypeError('options must be an object');
if (options.entry && !(options.entry instanceof dn.DN))
throw new TypeError('options.entry must be a DN');
if (options.attribute && typeof(options.attribute) !== 'string')
throw new TypeError('options.attribute must be a string');
if (options.value && typeof(options.value) !== 'string')
throw new TypeError('options.value must be a string');
} else {
options = {};
}
options.protocolOp = Protocol.LDAP_REQ_COMPARE;
LDAPMessage.call(this, options);
this.entry = options.entry || null;
this.attribute = options.attribute || '';
this.value = options.value || '';
var self = this;
this.__defineGetter__('type', function() { return 'CompareRequest'; });
this.__defineGetter__('_dn', function() {
return self.entry ? self.entry.toString() : '';
});
}
util.inherits(CompareRequest, LDAPMessage);
module.exports = CompareRequest;
CompareRequest.prototype._parse = function(ber) {
assert.ok(ber);
this.entry = dn.parse(ber.readString());
ber.readSequence();
this.attribute = ber.readString().toLowerCase();
this.value = ber.readString();
return true;
};
CompareRequest.prototype._toBer = function(ber) {
assert.ok(ber);
ber.writeString(this.entry.toString());
ber.startSequence();
ber.writeString(this.attribute);
ber.writeString(this.value);
ber.endSequence();
return ber;
};
CompareRequest.prototype._json = function(j) {
assert.ok(j);
j.entry = this.entry.toString();
j.attribute = this.attribute;
j.value = this.value;
return j;
};