Created
November 24, 2011 15:10
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Beginnings of a node.js script to act as a web search to LDAP shim
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// https://github.com/mattt/vcard.js | |
require('./vcard.js'); | |
// https://github.com/silentrob/Apricot | |
var Apricot = require('apricot').Apricot; | |
// http://nodejs.org/docs/latest/api/http.html | |
var http = require('http'); | |
// http://nodejs.org/docs/latest/api/util.html | |
var util = require('util'); | |
// http://ldapjs.org/ | |
var ldap = require('ldapjs'); | |
var server = ldap.createServer(); | |
var ldap_port = 389; | |
var basedn = "dc=gov, dc=pe, dc=ca"; | |
var company = "Province of PEI"; | |
var users = new Array(); | |
var resultssent = 0; | |
var resultsreturned = 0; | |
// Grab and parse the telephone directory, and find vCards links, if any | |
function govWebSearch(searchString,res) { | |
console.log("Initiated the search..."); | |
Apricot.open("http://www.gov.pe.ca/phone/index.php3?lname=" + searchString, function(err, doc) { | |
doc.find('a'); | |
doc.each(function(el){ | |
if (el.href.substring(0,5) == "vcard") { | |
getvCard(el.href,res); | |
resultssent++; | |
console.log("Fired off a lookup for " + el.href); | |
} | |
}); | |
}); | |
} | |
server.listen(1389, function() { | |
console.log('LDAP server up at: %s', server.url); | |
}); | |
server.bind('cn=root', function(req, res, next) { | |
if (req.dn.toString() !== 'cn=root' || req.credentials !== 'secret') | |
return next(new ldap.InvalidCredentialsError()); | |
res.end(); | |
return next(); | |
}); | |
function authorize(req, res, next) { | |
if (!req.connection.ldap.bindDN.equals('cn=root')) | |
return next(new ldap.InsufficientAccessRightsError()); | |
return next(); | |
} | |
var pre = [authorize]; | |
server.search('o=ca', pre, function(req, res, next) { | |
console.log("For now I just want to pull a simple string out of req.filter but this is alluding me..."); | |
console.log("So I am just hard-coding the search string here for how as 'croken'..."); | |
govWebSearch("croken",res); | |
}); | |
function sendLDAP(res) { | |
console.log("Sending results..."); | |
users.forEach(function(user) { | |
res.send(user); | |
}); | |
res.end(); | |
} | |
// Given a path to a vCard link, grab the vCard and transform into an LDAP DN | |
function getvCard(path,ldapres) { | |
var options = { | |
host: 'www.gov.pe.ca', | |
port: 80, | |
path: '/phone/' + path | |
}; | |
http.get(options, function(res) { | |
res.on('end', function() { | |
resultsreturned++; | |
if (resultsreturned == resultssent) { | |
sendLDAP(ldapres); | |
} | |
}), | |
res.on('data', function (chunk) { | |
var vcardObject = vCard.initialize(String(chunk)); | |
var p = vcardObject.fn.indexOf(" "); | |
if (p != -1) | |
firstname = vcardObject.fn.substr(0, p); | |
p = vcardObject.fn.lastIndexOf(" "); | |
if (p != -1) | |
surname = vcardObject.fn.substr(p + 1); | |
email = ''; | |
if (vcardObject.hasOwnProperty('email')) { | |
email = vcardObject.email.internet; | |
} | |
telephone = ''; | |
fax = ''; | |
if (vcardObject.hasOwnProperty('tel')) { | |
telephone = vcardObject.tel.work; | |
fax = vcardObject.tel.fax; | |
} | |
var dn = ({ | |
dn: "cn=" + vcardObject.fn + ", " + basedn, | |
attributes: { | |
objectclass: [ "top" ], | |
cn: vcardObject.fn, | |
mail: email, | |
telephoneNumber: telephone, | |
facsimileTelephoneNumber: fax, | |
givenname: firstname, | |
title: vcardObject.title, | |
sn: surname, | |
organizationUnitName: vcardObject.org, | |
ou: company | |
} | |
}); | |
console.log("Pushed a DN..."); | |
users.push(dn); | |
}); | |
}); | |
} |
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Very nice!