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<?php
require_once 'tests/utils/FakeConfigManager.php';
// Initialize reference data _before_ PHPUnit starts a session
require_once 'tests/utils/ReferenceSessionIdHashes.php';
ReferenceSessionIdHashes::genAllHashes();
use \Shaarli\Security\SessionManager;
use \PHPUnit\Framework\TestCase;
/**
* Test coverage for SessionManager
*/
class SessionManagerTest extends TestCase
{
/** @var array Session ID hashes */
protected static $sidHashes = null;
/** @var FakeConfigManager ConfigManager substitute for testing */
protected $conf = null;
/** @var array $_SESSION array for testing */
protected $session = [];
/** @var SessionManager Server-side session management abstraction */
protected $sessionManager = null;
/**
* Assign reference data
*/
public static function setUpBeforeClass()
{
self::$sidHashes = ReferenceSessionIdHashes::getHashes();
}
/**
* Initialize or reset test resources
*/
public function setUp()
{
$this->conf = new FakeConfigManager([
'credentials.login' => 'johndoe',
'credentials.salt' => 'salt',
'security.session_protection_disabled' => false,
]);
$this->session = [];
$this->sessionManager = new SessionManager($this->session, $this->conf);
}
/**
* Generate a session token
*/
public function testGenerateToken()
{
$token = $this->sessionManager->generateToken();
$this->assertEquals(1, $this->session['tokens'][$token]);
$this->assertEquals(40, strlen($token));
}
/**
* Check a session token
*/
public function testCheckToken()
{
$token = '4dccc3a45ad9d03e5542b90c37d8db6d10f2b38b';
$session = [
'tokens' => [
$token => 1,
],
];
$sessionManager = new SessionManager($session, $this->conf);
// check and destroy the token
$this->assertTrue($sessionManager->checkToken($token));
$this->assertFalse(isset($session['tokens'][$token]));
// ensure the token has been destroyed
$this->assertFalse($sessionManager->checkToken($token));
}
/**
* Generate and check a session token
*/
public function testGenerateAndCheckToken()
{
$token = $this->sessionManager->generateToken();
// ensure a token has been generated
$this->assertEquals(1, $this->session['tokens'][$token]);
$this->assertEquals(40, strlen($token));
// check and destroy the token
$this->assertTrue($this->sessionManager->checkToken($token));
$this->assertFalse(isset($this->session['tokens'][$token]));
// ensure the token has been destroyed
$this->assertFalse($this->sessionManager->checkToken($token));
}
/**
* Check an invalid session token
*/
public function testCheckInvalidToken()
{
$this->assertFalse($this->sessionManager->checkToken('4dccc3a45ad9d03e5542b90c37d8db6d10f2b38b'));
}
/**
* Test SessionManager::checkId with a valid ID - TEST ALL THE HASHES!
*
* This tests extensively covers all hash algorithms / bit representations
*/
public function testIsAnyHashSessionIdValid()
{
foreach (self::$sidHashes as $algo => $bpcs) {
foreach ($bpcs as $bpc => $hash) {
$this->assertTrue(SessionManager::checkId($hash));
}
}
}
/**
* Test checkId with a valid ID - SHA-1 hashes
*/
public function testIsSha1SessionIdValid()
{
$this->assertTrue(SessionManager::checkId(sha1('shaarli')));
}
/**
* Test checkId with a valid ID - SHA-256 hashes
*/
public function testIsSha256SessionIdValid()
{
$this->assertTrue(SessionManager::checkId(hash('sha256', 'shaarli')));
}
/**
* Test checkId with a valid ID - SHA-512 hashes
*/
public function testIsSha512SessionIdValid()
{
$this->assertTrue(SessionManager::checkId(hash('sha512', 'shaarli')));
}
/**
* Test checkId with invalid IDs.
*/
public function testIsSessionIdInvalid()
{
$this->assertFalse(SessionManager::checkId(''));
$this->assertFalse(SessionManager::checkId([]));
$this->assertFalse(
SessionManager::checkId('c0ZqcWF3VFE2NmJBdm1HMVQ0ZHJ3UmZPbTFsNGhkNHI=')
);
}
/**
* Store login information after a successful login
*/
public function testStoreLoginInfo()
{
$this->sessionManager->storeLoginInfo('ip_id');
$this->assertTrue(isset($this->session['uid']));
$this->assertGreaterThan(time(), $this->session['expires_on']);
$this->assertEquals('ip_id', $this->session['ip']);
$this->assertEquals('johndoe', $this->session['username']);
}
/**
* Extend a server-side session by SessionManager::$SHORT_TIMEOUT
*/
public function testExtendSession()
{
$this->sessionManager->extendSession();
$this->assertGreaterThan(time(), $this->session['expires_on']);
$this->assertLessThanOrEqual(
time() + SessionManager::$SHORT_TIMEOUT,
$this->session['expires_on']
);
}
/**
* Extend a server-side session by SessionManager::$LONG_TIMEOUT
*/
public function testExtendSessionStaySignedIn()
{
$this->sessionManager->setStaySignedIn(true);
$this->sessionManager->extendSession();
$this->assertGreaterThan(time(), $this->session['expires_on']);
$this->assertGreaterThan(
time() + SessionManager::$LONG_TIMEOUT - 10,
$this->session['expires_on']
);
$this->assertLessThanOrEqual(
time() + SessionManager::$LONG_TIMEOUT,
$this->session['expires_on']
);
}
/**
* Unset session variables after logging out
*/
public function testLogout()
{
$this->session = [
'uid' => 'some-uid',
'ip' => 'ip_id',
'expires_on' => time() + 1000,
'username' => 'johndoe',
'visibility' => 'public',
'untaggedonly' => false,
];
$this->sessionManager->logout();
$this->assertFalse(isset($this->session['uid']));
$this->assertFalse(isset($this->session['ip']));
$this->assertFalse(isset($this->session['expires_on']));
$this->assertFalse(isset($this->session['username']));
$this->assertFalse(isset($this->session['visibility']));
$this->assertFalse(isset($this->session['untaggedonly']));
}
/**
* The session is considered as expired because the UID is missing
*/
public function testHasExpiredNoUid()
{
$this->assertTrue($this->sessionManager->hasSessionExpired());
}
/**
* The session is active and expiration time has been reached
*/
public function testHasExpiredTimeElapsed()
{
$this->session['uid'] = 'some-uid';
$this->session['expires_on'] = time() - 10;
$this->assertTrue($this->sessionManager->hasSessionExpired());
}
/**
* The session is active and expiration time has not been reached
*/
public function testHasNotExpired()
{
$this->session['uid'] = 'some-uid';
$this->session['expires_on'] = time() + 1000;
$this->assertFalse($this->sessionManager->hasSessionExpired());
}
/**
* Session hijacking protection is disabled, we assume the IP has not changed
*/
public function testHasClientIpChangedNoSessionProtection()
{
$this->conf->set('security.session_protection_disabled', true);
$this->assertFalse($this->sessionManager->hasClientIpChanged(''));
}
/**
* The client IP identifier has not changed
*/
public function testHasClientIpChangedNope()
{
$this->session['ip'] = 'ip_id';
$this->assertFalse($this->sessionManager->hasClientIpChanged('ip_id'));
}
/**
* The client IP identifier has changed
*/
public function testHasClientIpChanged()
{
$this->session['ip'] = 'ip_id_one';
$this->assertTrue($this->sessionManager->hasClientIpChanged('ip_id_two'));
}
}
|
