102 lines
2.0 KiB
JavaScript
102 lines
2.0 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 asn1 = require('asn1');
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var LDAPMessage = require('./message');
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var LDAPResult = require('./result');
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var dn = require('../dn');
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var Attribute = require('../attribute');
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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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///--- API
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function AbandonRequest(options) {
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if (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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if (options.abandonID && typeof (options.abandonID) !== 'number')
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throw new TypeError('abandonID must be a number');
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} else {
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options = {};
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}
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options.protocolOp = Protocol.LDAP_REQ_ABANDON;
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LDAPMessage.call(this, options);
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this.abandonID = options.abandonID || 0;
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this.__defineGetter__('type', function () { return 'AbandonRequest'; });
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}
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util.inherits(AbandonRequest, LDAPMessage);
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module.exports = AbandonRequest;
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AbandonRequest.prototype._parse = function (ber, length) {
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assert.ok(ber);
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assert.ok(length);
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// What a PITA - have to replicate ASN.1 integer logic to work around the
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// way abandon is encoded and the way ldapjs framework handles "normal"
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// messages
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var buf = ber.buffer;
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var offset = 0;
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var value = 0;
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var fb = buf[offset++];
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value = fb & 0x7F;
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for (var i = 1; i < length; i++) {
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value <<= 8;
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value |= (buf[offset++] & 0xff);
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}
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if ((fb & 0x80) == 0x80)
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value = -value;
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ber._offset += length;
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this.abandonID = value;
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return true;
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};
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AbandonRequest.prototype._toBer = function (ber) {
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assert.ok(ber);
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var i = this.abandonID;
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var sz = 4;
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while ((((i & 0xff800000) === 0) || ((i & 0xff800000) === 0xff800000)) &&
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(sz > 1)) {
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sz--;
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i <<= 8;
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}
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assert.ok(sz <= 4);
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while (sz-- > 0) {
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ber.writeByte((i & 0xff000000) >> 24);
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i <<= 8;
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}
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return ber;
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};
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AbandonRequest.prototype._json = function (j) {
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assert.ok(j);
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j.abandonID = this.abandonID;
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return j;
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};
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