node-ldapjs/lib/messages/add_request.js

184 lines
3.9 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 Attribute = require('../attribute');
var Protocol = require('../protocol');
///--- Globals
var Ber = asn1.Ber;
///--- API
function AddRequest(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.attributes) {
if (!Array.isArray(options.attributes))
throw new TypeError('options.attributes must be [Attribute]');
options.attributes.forEach(function(a) {
if (!Attribute.isAttribute(a))
throw new TypeError('options.attributes must be [Attribute]');
});
}
} else {
options = {};
}
options.protocolOp = Protocol.LDAP_REQ_ADD;
LDAPMessage.call(this, options);
this.entry = options.entry || null;
this.attributes = options.attributes ? options.attributes.slice(0) : [];
var self = this;
this.__defineGetter__('type', function() { return 'AddRequest'; });
this.__defineGetter__('_dn', function() { return self.entry; });
}
util.inherits(AddRequest, LDAPMessage);
module.exports = AddRequest;
AddRequest.prototype._parse = function(ber) {
assert.ok(ber);
this.entry = dn.parse(ber.readString());
ber.readSequence();
var end = ber.offset + ber.length;
while (ber.offset < end) {
var a = new Attribute();
a.parse(ber);
this.attributes.push(a);
}
this.attributes.sort(Attribute.compare);
return true;
};
AddRequest.prototype._toBer = function(ber) {
assert.ok(ber);
ber.writeString(this.entry.toString());
ber.startSequence();
this.attributes.forEach(function(a) {
a.toBer(ber);
});
ber.endSequence();
return ber;
};
AddRequest.prototype._json = function(j) {
assert.ok(j);
j.entry = this.entry.toString();
j.attributes = [];
this.attributes.forEach(function(a) {
j.attributes.push(a.json);
});
return j;
};
AddRequest.prototype.indexOf = function(attr) {
if (!attr || typeof(attr) !== 'string')
throw new TypeError('attr (string) required');
for (var i = 0; i < this.attributes.length; i++)
if (this.attributes[i].type === attr)
return i;
return -1;
};
AddRequest.prototype.attributeNames = function() {
var attrs = [];
for (var i = 0; i < this.attributes.length; i++)
attrs.push[this.attributes[i].type.toLowerCase()];
return attrs;
};
AddRequest.prototype.getAttribute = function(name) {
if (!name || typeof(name) !== 'string')
throw new TypeEroror('attribute name (string) required');
name = name.toLowerCase();
for (var i = 0; i < this.attributes.length; i++)
if (this.attributes[i].type === name)
return this.attribute[i];
return null;
};
AddRequest.prototype.addAttribute = function(attr) {
if (!(attr instanceof Attribute))
throw new TypeEroror('attribute (Attribute) required');
return this.attributes.push(attr);
};
/**
* Returns a "pure" JS representation of this object.
*
* An example object would look like:
*
* {
* "dn": "cn=unit, dc=test",
* "attributes": {
* "cn": ["unit", "foo"],
* "objectclass": ["top", "person"]
* }
* }
*
* @return {Object} that looks like the above.
*/
AddRequest.prototype.toObject = function() {
var self = this;
var obj = {
dn: self.entry ? self.entry.toString() : '',
attributes: {}
};
if (!this.attributes || !this.attributes.length)
return obj;
this.attributes.forEach(function(a) {
if (!obj.attributes[a.type])
obj.attributes[a.type] = [];
a.vals.forEach(function(v) {
if (obj.attributes[a.type].indexOf(v) === -1)
obj.attributes[a.type].push(v);
});
});
return obj;
};