yrc\models\redis\Token

Complexity

Total Complexity

7

Size/Duplication

Total Lines	84
Duplicated Lines	0 %

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	generate()	0	23	3
A	getSignPublicKey()	0	3	1
A	getSignKeyPair()	0	5	1
A	attributes()	0	10	1
A	getAuthResponse()	0	8	1

<?php

namespace yrc\models\redis;

use Base32\Base32;

The type Base32\Base32 was not found. Maybe you did not declare it correctly or list all dependencies?

use yrc\models\TokenKeyPair;

The type yrc\models\TokenKeyPair was not found. Maybe you did not declare it correctly or list all dependencies?

use yrc\redis\ActiveRecord;
use Yii;

The type Yii was not found. Maybe you did not declare it correctly or list all dependencies?

/**
 * Abstract class for generating and storing tokens
 * @property integer $id
 * @property integer $user_id
 * @property string $access_token
 * @property string $refresh_token
 * @property string $ikm
 * @property string $secret_sign_key
 * @property integer $expires_at
 */
abstract class Token extends ActiveRecord
{
    /**
     * This is our default token lifespan
     * @const TOKEN_EXPIRATION_TIME
     */
    const TOKEN_EXPIRATION_TIME = '+15 minutes';

    /**
     * @inheritdoc
     */
    public function attributes()
    {
        return [
            'id',
            'user_id',
            'access_token',
            'refresh_token',
            'ikm',
            'secret_sign_kp',
            'expires_at'
        ];
    }

    /**
     * @return sodium_crypto_sign_keypair

The type yrc\models\redis\sodium_crypto_sign_keypair was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    public function getSignKeyPair()
    {
        $secret = \base64_decode($this->secret_sign_kp);
        $public = sodium_crypto_sign_publickey_from_secretkey($secret);
        return sodium_crypto_sign_keypair_from_secretkey_and_publickey($secret, $public);

The expression return sodium_crypto_sign_keypair_from_secretkey_and_publickey($secret, $public) returns the type string which is incompatible with the documented return type yrc\models\redis\sodium_crypto_sign_keypair.

    }

    /**
     * @return sodium_crypto_sign_publickey

The type yrc\models\redis\sodium_crypto_sign_publickey was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    public function getSignPublicKey()
    {
        return sodium_crypto_sign_publickey($this->getSignKeyPair());

The expression return sodium_crypto_sign_publickey($this->getSignKeyPair()) returns the type string which is incompatible with the documented return type yrc\models\redis\sodium_crypto_sign_publickey.

    }

    /**
     * Generates a new auth and refresh token pair
     * @param int $userId
     * @return array
     */
    public static function generate($userId = null)
    {
        $model = null;

The assignment to $model is dead and can be removed.

        $signKp = sodium_crypto_sign_keypair();

        $user = Yii::$app->yrc->userClass::findOne(['id' => $userId]);
        if ($user === null) {
            throw new \yii\base\Exception('Invalid user');

The type yii\base\Exception was not found. Maybe you did not declare it correctly or list all dependencies?

        }
       
        $token = new static;
        $token->user_id = $userId;
        $token->access_token = \str_replace('=', '', Base32::encode(\random_bytes(32)));
        $token->refresh_token = \str_replace('=', '', Base32::encode(\random_bytes(32)));
        $token->ikm =  \base64_encode(\random_bytes(32));
        $token->secret_sign_kp = \base64_encode(sodium_crypto_sign_secretkey($signKp));

The property secret_sign_kp does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $token->expires_at = \strtotime(static::TOKEN_EXPIRATION_TIME);

        if ($token->save()) {
            return $token;

The expression return $token returns the type yrc\models\redis\Token which is incompatible with the documented return type array.

        }
            
        throw new \yii\base\Exception(Yii::t('yrc', 'Token failed to save'));
    }

    /**
     * Helper method to get the auth response data
     * @return array
     */
    public function getAuthResponse()
    {
        $attributes = $this->getAttributes();
        unset($attributes['id']);

        $attributes['signing'] = \base64_encode($this->getSignPublicKey());
        unset($attributes['secret_sign_kp']);
        return $attributes;
    }
}