Issues in RefreshTokenService.php (devel) - Issues in devel - pgaultier/yii2-oauth2 - Measure and Improve Code Quality continuously with Scrutinizer

Issues (199)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/services/redis/RefreshTokenService.php (17 issues)

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<?php
/**
 * RefreshTokenService.php
 *
 * PHP version 5.6+
 *
 * @author Philippe Gaultier <[email protected]>
 * @copyright 2010-2017 Philippe Gaultier
 * @license http://www.sweelix.net/license license
 * @version 1.2.0
 * @link http://www.sweelix.net
 * @package sweelix\oauth2\server\services\redis
 */

namespace sweelix\oauth2\server\services\redis;

use sweelix\oauth2\server\exceptions\DuplicateIndexException;
use sweelix\oauth2\server\exceptions\DuplicateKeyException;
use sweelix\oauth2\server\interfaces\RefreshTokenModelInterface;
use sweelix\oauth2\server\interfaces\RefreshTokenServiceInterface;
use yii\db\Exception as DatabaseException;
use Yii;

/**
 * This is the refresh token service for redis
 *  database structure
 *    * oauth2:refreshTokens:<rid> : hash (RefreshToken)
 *    * oauth2:users:<uid>:refreshTokens : set (RefreshTokens for user)
 *    * oauth2:clients:<cid>:refreshTokens : set (RefreshTokens for client)
 *
 * @author Philippe Gaultier <[email protected]>
 * @copyright 2010-2017 Philippe Gaultier
 * @license http://www.sweelix.net/license license
 * @version 1.2.0
 * @link http://www.sweelix.net
 * @package sweelix\oauth2\server\services\redis
 * @since 1.0.0
 */
class RefreshTokenService extends BaseService implements RefreshTokenServiceInterface
{
    /**
     * @var string user namespace (collection for refreshtokens)
     */
    public $userNamespace = '';

    /**
     * @var string client namespace (collection for refreshtokens)
     */
    public $clientNamespace = '';

    /**
     * @param string $rid refresh token ID
     * @return string refresh token Key
     * @since 1.0.0
     */
    public function getRefreshTokenKey($rid)
    {
        return $this->namespace . ':' . $rid;
    }

    /**
     * @param string $uid user ID
     * @return string user refresh tokens collection Key
     * @since XXX
     */
    public function getUserRefreshTokensKey($uid)
    {
        return $this->userNamespace . ':' . $uid . ':refreshTokens';
    }

    /**
     * @param string $cid client ID
     * @return string client refresh tokens collection Key
     * @since XXX
     */
    public function getClientRefreshTokensKey($cid)
    {
        return $this->clientNamespace . ':' . $cid . ':refreshTokens';
    }

    /**
     * @return string key of all refresh tokens list
     */
    public function getRefreshTokenListKey()
    {
        return $this->namespace . ':keys';
    }

    /**
     * @return string key of all users list
     */
    public function getUserListKey()
    {
        return $this->userNamespace . ':keys';
    }

    /**
     * @inheritdoc
     */
    public function save(RefreshTokenModelInterface $refreshToken, $attributes)
    {
        if ($refreshToken->getIsNewRecord()) {
            $result = $this->insert($refreshToken, $attributes);
        } else {
            $result = $this->update($refreshToken, $attributes);
        }
        return $result;
    }

    /**
     * Save Refresh Token
     * @param RefreshTokenModelInterface $refreshToken
     * @param null|array $attributes attributes to save
     * @return bool
     * @throws DatabaseException
     * @throws DuplicateIndexException
     * @throws DuplicateKeyException
     * @since 1.0.0
     */
    protected function insert(RefreshTokenModelInterface $refreshToken, $attributes)
    {
        $result = false;
        if (!$refreshToken->beforeSave(true)) {
            return $result;
        }
        $refreshTokenId = $refreshToken->getKey();
        $refreshTokenKey = $this->getRefreshTokenKey($refreshTokenId);
        if (empty($refreshToken->userId) === false) {
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            $userRefreshTokensKey = $this->getUserRefreshTokensKey($refreshToken->userId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
        } else {
            $userRefreshTokensKey = null;
        }
        $clientRefreshTokensKey = $this->getClientRefreshTokensKey($refreshToken->clientId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
        $refreshTokenListKey = $this->getRefreshTokenListKey();
        $userListKey = $this->getUserListKey();

        //check if record exists
        $entityStatus = (int)$this->db->executeCommand('EXISTS', [$refreshTokenKey]);
        if ($entityStatus === 1) {
            throw new DuplicateKeyException('Duplicate key "'.$refreshTokenKey.'"');
        }

        $values = $refreshToken->getDirtyAttributes($attributes);

        $redisParameters = [$refreshTokenKey];
        $this->setAttributesDefinitions($refreshToken->attributesDefinition());
        $expire = $refreshToken->expiry;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
        foreach ($values as $key => $value)
        {
            if (($key === 'expiry') && ($value > 0)) {
                $expire = $value;
            }
            if ($value !== null) {
                $redisParameters[] = $key;
                $redisParameters[] = $this->convertToDatabase($key, $value);
            }
        }
        //TODO: use EXEC/MULTI to avoid errors
        $transaction = $this->db->executeCommand('MULTI');
        if ($transaction === true) {
            try {
                $this->db->executeCommand('HMSET', $redisParameters);
                if ($expire !== null) {
                    $this->db->executeCommand('EXPIREAT', [$refreshTokenKey, $expire]);
                }
                if ($userRefreshTokensKey !== null) {
                    $this->db->executeCommand('ZADD', [$userRefreshTokensKey, $expire === false ? -1 : $expire, $refreshTokenId]);
                }
                $this->db->executeCommand('ZADD', [$clientRefreshTokensKey, $expire === false ? -1 : $expire, $refreshTokenId]);
                $this->db->executeCommand('ZADD', [$refreshTokenListKey, $expire === false ? -1 : $expire, $refreshTokenId]);
                $this->db->executeCommand('SADD', [$userListKey, $refreshToken->userId]);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                $this->db->executeCommand('EXEC');
            } catch (DatabaseException $e) {
                // @codeCoverageIgnoreStart
                // we have a REDIS exception, we should not discard
                Yii::debug('Error while inserting entity', __METHOD__);
                throw $e;
                // @codeCoverageIgnoreEnd
            }
        }
        $changedAttributes = array_fill_keys(array_keys($values), null);
        $refreshToken->setOldAttributes($values);
        $refreshToken->afterSave(true, $changedAttributes);
        $result = true;
        return $result;
    }


    /**
     * Update Refresh Token
     * @param RefreshTokenModelInterface $refreshToken
     * @param null|array $attributes attributes to save
     * @return bool
     * @throws DatabaseException
     * @throws DuplicateIndexException
     * @throws DuplicateKeyException
     */
    protected function update(RefreshTokenModelInterface $refreshToken, $attributes)
    {
        if (!$refreshToken->beforeSave(false)) {
            return false;
        }

        $values = $refreshToken->getDirtyAttributes($attributes);

        $modelKey = $refreshToken->key();
        $refreshTokenId = isset($values[$modelKey]) ? $values[$modelKey] : $refreshToken->getKey();
        $refreshTokenKey = $this->getRefreshTokenKey($refreshTokenId);
        $refreshTokenListKey = $this->getRefreshTokenListKey();
        $userListKey = $this->getUserListKey();

        if (empty($refreshToken->userId) === false) {
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            $userRefreshTokensKey = $this->getUserRefreshTokensKey($refreshToken->userId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
        } else {
            $userRefreshTokensKey = null;
        }
        $clientRefreshTokensKey = $this->getClientRefreshTokensKey($refreshToken->clientId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

        if (isset($values[$modelKey]) === true) {
            $newRefreshTokenKey = $this->getRefreshTokenKey($values[$modelKey]);
            $entityStatus = (int)$this->db->executeCommand('EXISTS', [$newRefreshTokenKey]);
            if ($entityStatus === 1) {
                throw new DuplicateKeyException('Duplicate key "'.$newRefreshTokenKey.'"');
            }
        }

        $this->db->executeCommand('MULTI');
        try {
            $reAddKeyInList = false;
            if (array_key_exists($modelKey, $values) === true) {
                $oldId = $refreshToken->getOldKey();
                $oldRefreshTokenKey = $this->getRefreshTokenKey($oldId);

                $this->db->executeCommand('RENAMENX', [$oldRefreshTokenKey, $refreshTokenKey]);
                if ($userRefreshTokensKey !== null) {
                    $this->db->executeCommand('ZREM', [$userRefreshTokensKey, $oldRefreshTokenKey]);
                }
                $this->db->executeCommand('ZREM', [$clientRefreshTokensKey, $oldRefreshTokenKey]);
                $this->db->executeCommand('ZREM', [$refreshTokenListKey, $oldRefreshTokenKey]);
                $reAddKeyInList = true;
            }

            $redisUpdateParameters = [$refreshTokenKey];
            $redisDeleteParameters = [$refreshTokenKey];
            $this->setAttributesDefinitions($refreshToken->attributesDefinition());
            $expire = $refreshToken->expiry;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            foreach ($values as $key => $value)
            {
                if ($value === null) {
                    if ($key === 'expiry') {
                        $expire = false;
                    }
                    $redisDeleteParameters[] = $key;
                } else {
                    if (($key === 'expiry') && ($value > 0)) {
                        $expire = $value;
                    }
                    $redisUpdateParameters[] = $key;
                    $redisUpdateParameters[] = $this->convertToDatabase($key, $value);
                }
            }
            if (count($redisDeleteParameters) > 1) {
                $this->db->executeCommand('HDEL', $redisDeleteParameters);
            }
            if (count($redisUpdateParameters) > 1) {
                $this->db->executeCommand('HMSET', $redisUpdateParameters);
            }
            if ($expire === false) {
                $this->db->executeCommand('PERSIST', [$refreshTokenKey]);
            } elseif ($expire > 0) {
                $this->db->executeCommand('EXPIREAT', [$refreshTokenKey, $expire]);
            }

            if ($reAddKeyInList === true) {
                if ($userRefreshTokensKey !== null) {
                    $this->db->executeCommand('ZADD', [$userRefreshTokensKey, $expire === false ? -1 : $expire, $refreshTokenKey]);
                }
                $this->db->executeCommand('ZADD', [$clientRefreshTokensKey, $expire === false ? -1 : $expire, $refreshTokenKey]);
                $this->db->executeCommand('ZADD', [$refreshTokenListKey, $expire === false ? -1 : $expire, $refreshTokenKey]);
            }
            $this->db->executeCommand('SADD', [$userListKey, $refreshToken->userId]);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

            $this->db->executeCommand('EXEC');
        } catch (DatabaseException $e) {
            // @codeCoverageIgnoreStart
            // we have a REDIS exception, we should not discard
            Yii::debug('Error while updating entity', __METHOD__);
            throw $e;
            // @codeCoverageIgnoreEnd
        }

        $changedAttributes = [];
        foreach ($values as $name => $value) {
            $oldAttributes = $refreshToken->getOldAttributes();
            $changedAttributes[$name] = isset($oldAttributes[$name]) ? $oldAttributes[$name] : null;
            $refreshToken->setOldAttribute($name, $value);
        }
        $refreshToken->afterSave(false, $changedAttributes);
        return true;
    }

    /**
     * @inheritdoc
     */
    public function findOne($key)
    {
        $record = null;
        $refreshTokenKey = $this->getRefreshTokenKey($key);
        $refreshTokenExists = (bool)$this->db->executeCommand('EXISTS', [$refreshTokenKey]);
        if ($refreshTokenExists === true) {
            $refreshTokenData = $this->db->executeCommand('HGETALL', [$refreshTokenKey]);
            $record = Yii::createObject('sweelix\oauth2\server\interfaces\RefreshTokenModelInterface');
            /** @var RefreshTokenModelInterface $record */
            $properties = $record->attributesDefinition();
            $this->setAttributesDefinitions($properties);
            $attributes = [];
            for ($i = 0; $i < count($refreshTokenData); $i += 2) {
for ($i=0; $i<count($array); $i++) { // calls count() on each iteration
}

// Better
for ($i=0, $c=count($array); $i<$c; $i++) { // calls count() just once
}
                if (isset($properties[$refreshTokenData[$i]]) === true) {
                    $refreshTokenData[$i + 1] = $this->convertToModel($refreshTokenData[$i], $refreshTokenData[($i + 1)]);
                    $record->setAttribute($refreshTokenData[$i], $refreshTokenData[$i + 1]);
                    $attributes[$refreshTokenData[$i]] = $refreshTokenData[$i + 1];
                // @codeCoverageIgnoreStart
                } elseif ($record->canSetProperty($refreshTokenData[$i])) {
                    // TODO: find a way to test attribute population
                    $record->{$refreshTokenData[$i]} = $refreshTokenData[$i + 1];
                }
                // @codeCoverageIgnoreEnd
            }
            if (empty($attributes) === false) {
                $record->setOldAttributes($attributes);
            }
            $record->afterFind();
        }
        return $record;
    }

    /**
     * @inheritdoc
     */
    public function findAllByUserId($userId)
    {
        $userRefreshTokensKey = $this->getUserRefreshTokensKey($userId);
        $userRefreshTokens = $this->db->executeCommand('ZRANGE', [$userRefreshTokensKey, 0, -1]);
        $refreshTokens = [];
        if ((is_array($userRefreshTokens) === true) && (count($userRefreshTokens) > 0)) {
            foreach($userRefreshTokens as $userRefreshTokenId) {
                $refreshTokens[] = $this->findOne($userRefreshTokenId);
            }
        }
        return $refreshTokens;
    }

    /**
     * @inheritdoc
     */
    public function deleteAllByUserId($userId)
    {
        $userRefreshTokensKey = $this->getUserRefreshTokensKey($userId);
        $userRefreshTokens = $this->db->executeCommand('ZRANGE', [$userRefreshTokensKey, 0, -1]);
        foreach ($userRefreshTokens as $userRefreshTokenId) {
            $userRefreshToken = $this->findOne($userRefreshTokenId);
            if ($userRefreshToken instanceof RefreshTokenModelInterface) {
                $this->delete($userRefreshToken);
            }
        }
        return true;
    }

    /**
     * @inheritdoc
     */
    public function findAllByClientId($clientId)
    {
        $clientRefreshTokensKey = $this->getClientRefreshTokensKey($clientId);
        $clientRefreshTokens = $this->db->executeCommand('ZRANGE', [$clientRefreshTokensKey, 0, -1]);
        $refreshTokens = [];
        if ((is_array($clientRefreshTokens) === true) && (count($clientRefreshTokens) > 0)) {
            foreach($clientRefreshTokens as $clientRefreshTokenId) {
                $refreshTokens[] = $this->findOne($clientRefreshTokenId);
            }
        }
        return $refreshTokens;
    }

    /**
     * @inheritdoc
     */
    public function deleteAllByClientId($clientId)
    {
        $clientRefreshTokensKey = $this->getClientRefreshTokensKey($clientId);
        $clientRefreshTokens = $this->db->executeCommand('ZRANGE', [$clientRefreshTokensKey, 0, -1]);
        foreach ($clientRefreshTokens as $clientRefreshTokenId) {
            $clientRefreshToken = $this->findOne($clientRefreshTokenId);
            if ($clientRefreshToken instanceof RefreshTokenModelInterface) {
                $this->delete($clientRefreshToken);
            }
        }
        return true;
    }


    /**
     * @inheritdoc
     */
    public function delete(RefreshTokenModelInterface $refreshToken)
    {
        $result = false;
        if ($refreshToken->beforeDelete()) {
            if (empty($refreshToken->userId) === false) {
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                $userRefreshTokensKey = $this->getUserRefreshTokensKey($refreshToken->userId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            } else {
                $userRefreshTokensKey = null;
            }
            $clientRefreshTokensKey = $this->getClientRefreshTokensKey($refreshToken->clientId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            $refreshTokenListKey = $this->getRefreshTokenListKey();

            $this->db->executeCommand('MULTI');
            $id = $refreshToken->getOldKey();
            $refreshTokenKey = $this->getRefreshTokenKey($id);

            $this->db->executeCommand('DEL', [$refreshTokenKey]);
            if ($userRefreshTokensKey !== null) {
                $this->db->executeCommand('ZREM', [$userRefreshTokensKey, $id]);
            }
            $this->db->executeCommand('ZREM', [$clientRefreshTokensKey, $id]);
            $this->db->executeCommand('ZREM', [$refreshTokenListKey, $id]);
            //TODO: check results to return correct information
            $queryResult = $this->db->executeCommand('EXEC');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            $refreshToken->setIsNewRecord(true);
            $refreshToken->afterDelete();
            $result = true;
        }
        return $result;
    }

    /**
     * @inheritdoc
     */
    public function deleteAllExpired()
    {
        $date = time();
        $refreshTokenListKey = $this->getRefreshTokenListKey();
        $this->db->executeCommand('ZREMRANGEBYSCORE', [$refreshTokenListKey, -1, $date]);

        $client = Yii::createObject('sweelix\oauth2\server\interfaces\ClientModelInterface');
        $clientClass = get_class($client);
        /* @var \sweelix\oauth2\server\interfaces\ClientModelInterface[] $clientList */
        $clientList = $clientClass::findAll();
        foreach ($clientList as $client) {
            $clientRefreshTokensKey = $this->getClientRefreshTokensKey($client->getKey());
            $this->db->executeCommand('ZREMRANGEBYSCORE', [$clientRefreshTokensKey, -1, $date]);
        }

        $userListKey = $this->getUserListKey();
        $users = $this->db->executeCommand('SMEMBERS', [$userListKey]);
        foreach ($users as $userId) {
            $userRefreshTokensKey = $this->getUserRefreshTokensKey($userId);
            $this->db->executeCommand('ZREMRANGEBYSCORE', [$userRefreshTokensKey, '-inf', $date]);
        }
        return true;
    }

    /**
     * @inheritdoc
     */
    public function findAll()
    {
        $refreshTokenListKey = $this->getRefreshTokenListKey();
        $refreshTokenList = $this->db->executeCommand('ZRANGE', [$refreshTokenListKey, 0, -1]);
        $refreshTokens = [];
        if ((is_array($refreshTokenList) === true) && (count($refreshTokenList) > 0)) {
            foreach ($refreshTokenList as $refreshTokenId) {
                $refreshTokens[] = $this->findOne($refreshTokenId);
            }
        }
        return $refreshTokens;
    }
}


Issues (199)

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src/services/redis/RefreshTokenService.php (17 issues)

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pgaultier / yii2-oauth2

Issues (199)

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src/services/redis/RefreshTokenService.php (17 issues)

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