Download the PHP package awallef/cakephp-cognito-auth without Composer

cakephp-cognito-auth plugin for CakePHP

This plugin allows you auth cognito users

Installation

You can install this plugin into your CakePHP application using composer.

The recommended way to install composer packages is:

composer require awallef/cakephp-cognito-auth

Configure

From

Configure your auth component with your aws credentials & info

'loginAction' => false, // as u want
'unauthorizedRedirect' => false, // as u want
'checkAuthIn' => 'Controller.initialize', // depends where u want it
'storage' => 'Session', // as u want

// Authenticate
'authenticate' => [
    'Awallef/CognitoAuth.Form' => [

        // AWS - REQUIRED
        'region'  => 'eu-central-1',
        'credentials' => [
            'key' => 'XX',
            'secret'  => 'XX',
        ],
        'userPoolId' => 'eu-central-1_XX',
        'clientId' => 'XX',
        'clientSecret' => 'XX',

        // traditional stuff - OPTIONAL ( here default values )
        'fields' => [
            'username' => 'username',
            'password' => 'password'
        ],
        'userModel' => 'Users',
        'scope' => [],
        'finder' => 'all',
        'contain' => null,
        'passwordHasher' => 'Default',

        // create users - OPTIONAL ( here default values ) see User model below
        'create' => false,

        // Groups management - OPTIONAL ( here default values ) whether you want to keep an array or not
        'groupImplode' => true,
        'groupImplodeGlue' => ',',

        // renaming - OPTIONAL ( here default values + sepcial is_superuser )
        'fieldsMapping' => [
          'Username' => 'username',
          'Enabled' => 'is_active',
          'UserStatus' => 'status',
          'sub' => 'id',
          'Groups' => 'role',
          'new key' => 'is_superuser', // in order to use cakeDC/Auth
        ]

        // values functions - OPTIONAL ( default value is [] ) triggered after fieldsMapping (renaming)
        'valuesPostOperations' => [
            'role' => function($user, $value){
                return empty($user['role'])? 'no role': $user['role'];
            },
            'is_superuser' => function($user, $value){
                return (is_string($user['role']) && $user['role'] == 'superuser');
            },
        ],
    ],
]

Basic

Configure your auth component with your aws credentials & info

'loginAction' => false,
'unauthorizedRedirect' => false,
'checkAuthIn' => 'Controller.initialize',
'storage' => 'Memory', // means you ask aws for each query... so I suggest you to use my plugin cakephp-redis

/* so once Basic grant access, you'll find X-Token header with your token
* then add this X-Token hader with value Bearer XXX ( the previous token )
* so storage keep you session in redis instead of asking for new grant access
'storage' => [
    'className' => 'Awallef/Redis.Redis',
    'redis' => [
        'prefix' => 'your_app_id:token:',
    ]
],
*/

// Authenticate
'authenticate' => [
    'Awallef/CognitoAuth.Basic' => [

        // AWS - REQUIRED
        'region'  => 'eu-central-1',
        'credentials' => [
            'key' => 'XX',
            'secret'  => 'XX',
        ],
        'userPoolId' => 'eu-central-1_XX',
        'clientId' => 'XX',
        'clientSecret' => 'XX',

        // traditional stuff - OPTIONAL ( here default values )
        'fields' => [
            'username' => 'username',
            'password' => 'password'
        ],
        'userModel' => 'Users',
        'scope' => [],
        'finder' => 'all',
        'contain' => null,
        'passwordHasher' => 'Default',

        // create users - OPTIONAL ( here default values ) see User model below
        'create' => false,

        // Groups management - OPTIONAL ( here default values ) whether you want to keep an array or not
        'groupImplode' => true,
        'groupImplodeGlue' => ',',

        // renaming - OPTIONAL ( here default values + sepcial is_superuser )
        'fieldsMapping' => [
          'Username' => 'username',
          'Enabled' => 'is_active',
          'UserStatus' => 'status',
          'sub' => 'id',
          'Groups' => 'role',
          'new key' => 'is_superuser', // in order to use cakeDC/Auth
        ]

        // values functions - OPTIONAL ( default value is [] ) triggered after fieldsMapping (renaming)
        'valuesPostOperations' => [
            'role' => function($user, $value){
                return empty($user['role'])? 'no role': $user['role'];
            },
            'is_superuser' => function($user, $value){
                return (is_string($user['role']) && $user['role'] == 'superuser');
            },
        ],
    ],
]

User Model

you can create a copy of the user in your system by setting create config argument to true

// auth settings
...
// create users - OPTIONAL
'create' => true,
...

So you will need a User Model that matches aws fields or by using fieldsMapping argument congito-auth needs to have write permission on id if you rename AWS 'sub' filed into id

// auth settings
...
'fieldsMapping' => [
    'Username' => 'username',
    'Enabled' => 'is_active',
    'UserStatus' => 'status',
    'sub' => 'id',
    'Groups' => 'role'
],
...

Model Entity:

protected $_accessible = [
    '*' => true,
    'id' => true
];

Challenge

if you recieve a challenge error such as:

SMS_MFA
PASSWORD_VERIFIER
ADMIN_NO_SRP_AUTH
NEW_PASSWORD_REQUIRED

redirect, or ask user to provide responses in request data object:

// + username + password => required 
// 'USERNAME' and 'SECRET_HASH' => will be filled for you
$request->data['Challenge']['responses'] // must be filled

please refer to : aws php SDK #adminrespondtoauthchallenge