node-ldapjs/lib/messages/compare_request.js

75 lines
1.6 KiB
JavaScript

// Copyright 2011 Mark Cavage, Inc. All rights reserved.
const assert = require('assert-plus')
const util = require('util')
const LDAPMessage = require('./message')
const Protocol = require('../protocol')
const lassert = require('../assert')
/// --- API
function CompareRequest (options) {
options = options || {}
assert.object(options)
assert.optionalString(options.attribute)
assert.optionalString(options.value)
lassert.optionalStringDN(options.entry)
options.protocolOp = Protocol.LDAP_REQ_COMPARE
LDAPMessage.call(this, options)
this.entry = options.entry || null
this.attribute = options.attribute || ''
this.value = options.value || ''
}
util.inherits(CompareRequest, LDAPMessage)
Object.defineProperties(CompareRequest.prototype, {
type: {
get: function getType () { return 'CompareRequest' },
configurable: false
},
_dn: {
get: function getDN () { return this.entry },
configurable: false
}
})
CompareRequest.prototype._parse = function (ber) {
assert.ok(ber)
this.entry = 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
}
/// --- Exports
module.exports = CompareRequest