111 lines
3.0 KiB
JavaScript
111 lines
3.0 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 LDAPResult = require('./result');
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var SearchEntry = require('./search_entry');
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var parseDN = require('../dn').parse;
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var Protocol = require('../protocol');
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///--- API
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function SearchResponse(options) {
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if (!options)
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options = {};
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if (typeof(options) !== 'object')
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throw new TypeError('options must be an object');
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options.protocolOp = Protocol.LDAP_REP_SEARCH;
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LDAPResult.call(this, options);
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this.attributes = options.attributes ? options.attributes.slice() : [];
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this.notAttributes = [];
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this.sentEntries = 0;
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}
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util.inherits(SearchResponse, LDAPResult);
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module.exports = SearchResponse;
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/**
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* Allows you to send a SearchEntry back to the client.
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*
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* @param {Object} entry an instance of SearchEntry.
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* @param {Boolean} nofiltering skip filtering notAttributes and '_' attributes.
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* Defaults to 'false'.
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*/
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SearchResponse.prototype.send = function(entry, nofiltering) {
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if (!entry || typeof(entry) !== 'object')
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throw new TypeError('entry (SearchEntry) required');
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if (nofiltering === undefined)
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nofiltering = false;
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var self = this;
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if (!(entry instanceof SearchEntry)) {
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if (!entry.dn)
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throw new Error('entry.dn required');
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if (!entry.attributes)
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throw new Error('entry.attributes required');
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var save = entry;
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// Rip out anything that either the client didn't ask for, the server
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// wants to strip, or 'private' vars that are prefixed with '_'
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if (!nofiltering) {
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Object.keys(entry.attributes).forEach(function(a) {
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if ((self.attributes.length &&
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self.attributes.indexOf(a) === -1) ||
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(self.notAttributes.length &&
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self.notAttributes.indexOf(a) !== -1) ||
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(a.length && a.charAt(0) === '_')) {
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delete entry.attributes[a];
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}
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});
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}
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entry = new SearchEntry({
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objectName: typeof(save.dn) === 'string' ? parseDN(save.dn) : save.dn,
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messageID: self.messageID,
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log4js: self.log4js
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});
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entry.fromObject(save);
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} else {
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if (!entry.messageID)
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entry.messageID = this.messageID;
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if (entry.messageID !== this.messageID)
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throw new Error('SearchEntry messageID mismatch');
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}
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try {
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if (this.log.isDebugEnabled())
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this.log.debug('%s: sending: %j', this.connection.ldap.id, entry.json);
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this.connection.write(entry.toBer());
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this.sentEntries++;
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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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SearchResponse.prototype.createSearchEntry = function(object) {
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if (!object || typeof(object) !== 'object')
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throw new TypeError('object required');
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var self = this;
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var entry = new SearchEntry({
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messageID: self.messageID,
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log4js: self.log4js,
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objectName: object.objectName || object.dn
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});
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entry.fromObject((object.attributes || object));
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return entry;
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};
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