Issues (37)

Security Analysis    no request data  

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  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.

StoragelessTest/Session/DefaultSessionDataTest.php (1 issue)

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1
<?php
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/*
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 * This software consists of voluntary contributions made by many individuals
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 * and is licensed under the MIT license.
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 */
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declare(strict_types=1);
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namespace PSR7SessionsTest\Storageless\Session;
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use InvalidArgumentException;
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use JsonSerializable;
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use PHPUnit\Framework\TestCase;
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use PSR7Sessions\Storageless\Session\DefaultSessionData;
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use ReflectionClass;
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use stdClass;
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use function array_filter;
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use function json_encode;
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use const PHP_INT_MAX;
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use const PHP_INT_MIN;
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/**
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 * @covers \PSR7Sessions\Storageless\Session\DefaultSessionData
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 */
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final class DefaultSessionDataTest extends TestCase
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{
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    public function testEqualityOfEmptySessions() : void
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    {
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        self::assertEquals(
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            DefaultSessionData::fromTokenData([]),
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            DefaultSessionData::newEmptySession()
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        );
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        self::assertEquals(
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            DefaultSessionData::fromDecodedTokenData((object) []),
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            DefaultSessionData::newEmptySession()
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        );
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    }
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    public function testContainerIsEmptyWhenCreatedExplicitlyAsEmpty() : void
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    {
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        self::assertTrue(DefaultSessionData::newEmptySession()->isEmpty());
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    }
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    public function testContainerIsEmptyWhenCreatedWithoutData() : void
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    {
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        self::assertTrue(DefaultSessionData::fromTokenData([])->isEmpty());
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    }
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    public function testContainerIsNotEmptyWhenDataIsProvided() : void
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    {
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        self::assertFalse(DefaultSessionData::fromTokenData(['foo' => 'bar'])->isEmpty());
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    }
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    public function testContainerIsNotEmptyWhenDataIsPassedToItAfterwards() : void
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    {
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        $session = DefaultSessionData::newEmptySession();
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        $session->set('foo', 'bar');
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        self::assertFalse($session->isEmpty());
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    }
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    public function testContainerIsEmptyWhenDataIsRemovedFromIt() : void
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    {
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        $session = DefaultSessionData::fromTokenData(['foo' => 'bar']);
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        $session->remove('foo');
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        self::assertTrue($session->isEmpty());
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    }
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    public function testClearWillRemoveEverythingFromTheSessionContainer() : void
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    {
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        $session = DefaultSessionData::fromTokenData([
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            'foo' => 'bar',
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            'baz' => 'tab',
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        ]);
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        $session->clear();
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        self::assertTrue($session->isEmpty());
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        self::assertTrue($session->hasChanged());
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        self::assertFalse($session->has('foo'));
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        self::assertFalse($session->has('baz'));
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    }
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    public function testStorageKeysAreConvertedToStringKeys() : void
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    {
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        self::assertSame(
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            '{"0":"a","1":"b","2":"c"}',
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            json_encode(DefaultSessionData::fromTokenData(['a', 'b', 'c']))
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        );
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $value
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     *
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     * @dataProvider storageScalarDataProvider
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     */
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    public function testContainerDataIsStoredAndRetrieved(string $key, $value) : void
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    {
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        $session = DefaultSessionData::newEmptySession();
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        $session->set($key, $value);
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        self::assertSame($value, $session->get($key));
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $value
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     *
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     * @dataProvider storageScalarDataProvider
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     */
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    public function testSettingDataInAContainerMarksTheContainerAsMutated(string $key, $value) : void
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    {
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        $session = DefaultSessionData::newEmptySession();
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        $session->set($key, $value);
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        self::assertTrue($session->hasChanged());
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    }
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    public function testChangingTheDataTypeOfAValueIsConsideredAsAChange() : void
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    {
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        $session = DefaultSessionData::fromDecodedTokenData((object) ['a' => 1]);
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        self::assertFalse($session->hasChanged());
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        $session->set('a', '1');
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        self::assertTrue($session->hasChanged());
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        $session->set('a', 1);
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        self::assertFalse($session->hasChanged());
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $value
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     *
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     * @dataProvider storageScalarDataProvider
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     */
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    public function testContainerIsNotChangedWhenScalarDataIsSetAndOverwrittenInIt(string $key, $value) : void
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    {
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        $session = DefaultSessionData::fromTokenData([$key => $value]);
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        self::assertFalse($session->hasChanged());
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        $session->set($key, $value);
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        self::assertFalse($session->hasChanged());
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $nonScalarValue
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     *
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     * @dataProvider storageNonScalarDataProvider
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     */
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    public function testContainerIsNotChangedWhenNonScalarDataIsSetAndOverwrittenInIt($nonScalarValue) : void
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    {
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        $session = DefaultSessionData::fromTokenData(['key' => $nonScalarValue]);
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        self::assertFalse($session->hasChanged());
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        $session->set('key', $nonScalarValue);
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        self::assertFalse($session->hasChanged());
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $value
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     *
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     * @dataProvider storageScalarDataProvider
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     */
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    public function testContainerBuiltWithDataContainsData(string $key, $value) : void
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    {
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        $session = DefaultSessionData::fromTokenData([$key => $value]);
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        self::assertTrue($session->has($key));
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        self::assertSame($value, $session->get($key));
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $value
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     *
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     * @dataProvider storageScalarDataProvider
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     */
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    public function testContainerBuiltWithStdClassContainsData(string $key, $value) : void
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    {
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        if ($key === "\0" || $value === "\0" || $key === '') {
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            self::markTestSkipped('Null bytes or empty keys are not supported by PHP\'s stdClass');
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        }
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        $session = DefaultSessionData::fromDecodedTokenData((object) [$key => $value]);
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        self::assertTrue($session->has($key));
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        self::assertSame($value, $session->get($key));
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $nonScalar
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     * @param int|bool|string|float|mixed[]|null                         $expectedScalar
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     *
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     * @dataProvider storageNonScalarDataProvider
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     */
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    public function testContainerStoresScalarValueFromNestedObjects($nonScalar, $expectedScalar) : void
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    {
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        $session = DefaultSessionData::fromTokenData(['key' => $nonScalar]);
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        self::assertSame($expectedScalar, $session->get('key'));
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        $session->set('otherKey', $nonScalar);
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        self::assertSame($expectedScalar, $session->get('otherKey'));
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $value
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     *
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     * @dataProvider storageScalarDataProvider
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     */
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    public function testGetWillReturnDefaultValueOnNonExistingKey(string $key, $value) : void
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    {
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        $session = DefaultSessionData::newEmptySession();
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        self::assertFalse($session->has($key));
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        self::assertSame($value, $session->get($key, $value));
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    }
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    /**
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     * @param int|bool|string|float|mixed[]|object|JsonSerializable|null $nonScalar
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     * @param int|bool|string|float|mixed[]|null                         $expectedScalar
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     *
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     * @dataProvider storageNonScalarDataProvider
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     */
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    public function testGetWillReturnScalarCastDefaultValueOnNonExistingKey($nonScalar, $expectedScalar) : void
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    {
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        self::assertSame($expectedScalar, DefaultSessionData::newEmptySession()->get('key', $nonScalar));
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    }
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    public function testAllMethodsAreCoveredByAnInterfacedMethod() : void
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    {
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        $reflection = new ReflectionClass(DefaultSessionData::class);
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        $interfaces = $reflection->getInterfaces();
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        foreach ($reflection->getMethods() as $method) {
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            if ($method->isConstructor() || $method->isStatic() || ! $method->isPublic()) {
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                continue;
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            }
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            self::assertNotEmpty(array_filter(
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                $interfaces,
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                static function (ReflectionClass $interface) use ($method) {
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                    return $interface->hasMethod($method->getName());
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                }
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            ), $method->getName());
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        }
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    }
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    public function testRejectsNonJsonSerializableData() : void
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    {
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        $this->expectException(InvalidArgumentException::class);
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        $this->expectExceptionMessage("Could not serialise given value '\x80' due to Malformed UTF-8 characters, possibly incorrectly encoded (5)");
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        DefaultSessionData::fromTokenData(['foo' => "\x80"]);
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    }
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    /** @return (int|bool|string|float|mixed[]|object|JsonSerializable|null)[][] */
280
    public function storageNonScalarDataProvider() : array
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    {
282
        return [
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            'class' => [
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                new class
285
                {
286
                    public string $foo = 'bar';
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This code did not parse for me. Apparently, there is an error somewhere around this line:

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287
                },
288
                ['foo' => 'bar'],
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            ],
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            'object' => [
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                (object) ['baz' => [(object) ['tab' => 'taz']]],
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                ['baz' => [['tab' => 'taz']]],
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            ],
294
            'array'  => [
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                [(object) ['tar' => 'tan']],
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                [['tar' => 'tan']],
297
            ],
298
            'array with numeric keys'  => [
299
                [['a', 'b', 'c']],
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                [['a', 'b', 'c']],
301
            ],
302
            'jsonSerializable' => [
303
                new class implements JsonSerializable
304
                {
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                    public function jsonSerialize() : object
306
                    {
307
                        $object = new stdClass();
308
309
                        $object->war = 'zip';
310
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                        return $object;
312
                    }
313
                },
314
                ['war' => 'zip'],
315
            ],
316
            'emptyObject' => [
317
                new stdClass(),
318
                [],
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            ],
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        ];
321
    }
322
323
    /** @return (int|bool|string|float|mixed[]|null)[][] */
324
    public function storageScalarDataProvider() : array
325
    {
326
        return [
327
            'string'             => ['foo', 'bar'],
328
            'empty string'       => ['foo', ''],
329
            'null-ish string'    => ['foo', 'null'],
330
            'null'               => ['foo', null],
331
            'empty string key'   => ['', 'bar'],
332
            '0-ish string'       => ['foo', '0'],
333
            'empty array string' => ['foo', '[]'],
334
            'null byte'          => ['foo', "\0"],
335
            'null byte key'      => ["\0", 'bar'],
336
            'zero'               => ['foo', 0],
337
            'integer'            => ['foo', 1],
338
            'negative integer'   => ['foo', -1],
339
            'large integer'      => ['foo', PHP_INT_MAX],
340
            'small integer'      => ['foo', PHP_INT_MIN],
341
            'float'              => ['foo', 0.1],
342
            'float zero'         => ['foo', 0.0],
343
            'empty array'        => ['foo', []],
344
            '0-indexed-array'    => ['foo', ['bar', 'baz']],
345
            'map'                => ['foo', ['bar' => 'baz']],
346
            'nested array'       => ['foo', ['bar' => []]],
347
        ];
348
    }
349
}
350