2017 © Pedro Peláez
 

cakephp-plugin cakephp-ldap

LDAP utility plugin for cakephp

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aravind-zrx/cakephp-ldap

LDAP utility plugin for cakephp

  • Thursday, November 23, 2017
  • by aravind-zrx
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  • 5 Installations
  • PHP
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The README.md

Cakephp-ldap plugin for CakePHP

Requirements

  • CakePHP 3.1+

Installation

You can install this plugin into your CakePHP application using composer., (*1)

The recommended way to install composer packages is:, (*2)

composer require aravind-zrx/Cakephp-ldap

Usage

In your app's config/bootstrap.php add:, (*3)

// In config/bootstrap.php
Plugin::load('LdapUtility');

or using cake's console:, (*4)

./bin/cake plugin load LdapUtility

Configuration:

Basic configuration for creating ldap handler instance, (*5)

    $config = [
        'host' => 'ldap.example.com',
        'port' => 389,
        'baseDn' => 'dc=example,dc=com',
        'startTLS' => true,
        'hideErrors' => true,
        'commonBindDn' => 'cn=readonly.user,ou=people,dc=example,dc=com',
        'commonBindPassword' => 'secret'
    ]
    $ldapHandler = new LdapUtility\Ldap($config);

Config parameters

Parameter Description
host Host name of LDAP server
port Port to connect with LDAP server. Defaults to 389
baseDn Base Distinguished name (DN)
startTLS Boolean to decide on connection with/without TLS. Defaults to false
hideErrors Boolean to show/hide LDAP errors. Defaults to false
commonBindDn Common bind DN. Used in the case of readonly operations
commonBindPassword Passowrd for common bind DN

Setup Ldap authentication config in Controller

Parameters for setting LDAP authentication has all the parameters of LDAP handler connection except commonBindDn and commonBindPassowrd, (*6)

    // In your controller, for e.g. src/Api/UsersController.php
    public function initialize()
    {
        parent::initialize();

        $this->loadComponent('Auth', [
            'storage' => 'Memory',
            'authenticate', [
                LdapUtility/Ldap => [
                    'host' => 'ldap.example.com',
                    'port' => 389,
                    'baseDn' => 'dc=example,dc=com',
                    'startTLS' => true,
                    'hideErrors' => true,
                    'queryDatasource' => true,
                    'userModel' => 'Users',
                    'fields' => ['username' => 'email'],
                    'auth' => [
                        'searchFilter' => '(cn={username})',
                        'bindDn' => 'cn={username},ou=people,dc=example,dc=com'
                    ]
                ]
            ],

            'unauthorizedRedirect' => false,
            'checkAuthIn' => 'Controller.initialize',
        ]);
    }

Auth specific configs, (*7)

Parameter Description
auth.searchFilter search filter syntax with username placeholder. The placeholder will be replaced by username data from request. This is used to read LDAP data entry of the authenticated user
auth.bindDn bind DN syntax with username placeholder between braces. The placeholder will be replaced by username data from request
queryDataSource Boolean to decide whether to query app datasource after successful LDAP authentication
userModel If queryDataSource is set, userModel table will be used for base authentication
fields.username If queryDataSource is set, authenticate class will use field.username as field condition for base authentication

Example:

Search for entry with cn starting with test, (*8)

    $ldapHandler->find('search', [
        'baseDn' => 'ou=people,dc=example,dc=com',
        'filter' => 'cn=test*',
        'attributes' => ['cn', 'sn', 'mail']
    ]);

Read a particular entry with cn=test.user, (*9)

    $ldapHandler->find('read', [
        'baseDn' => 'ou=people,dc=example,dc=com',
        'filter' => 'cn=test.user',
        'attributes' => ['cn', 'sn', 'mail']
    ]);

TLS connections in development environment

To connect an LDAP server over TLS connection, check ldap.conf file
    * For mac, conf file is located in /etc/openldap/ldap.conf
    * For unix, conf file is located in /etc/ldap/ldap.conf 
To disable certificate verification change TLS_REQCERT to 'never' in ldap.conf file

The Versions

23/11 2017

dev-master

9999999-dev https://github.com/aravind-zrx/cakephp-ldap

LDAP utility plugin for cakephp

  Sources   Download

MIT

The Requires

 

22/11 2017

0.1

0.1.0.0 https://github.com/aravind-zrx/cakephp-ldap

LDAP utility plugin for cakephp

  Sources   Download

MIT

The Requires