check password for link shares

lib/private/Server.php

@@ -674,7 +674,8 @@ class Server extends ServerContainer implements IServerContainer {
 				$c->getL10N('core'),
 				$factory,
 				$c->getUserManager(),
-				$c->getLazyRootFolder()
+				$c->getLazyRootFolder(),
+				$c->getEventDispatcher()
 			);
 
 			return $manager;

lib/private/Share20/Manager.php

@@ -26,6 +26,7 @@ namespace OC\Share20;
 
 use OC\Cache\CappedMemoryCache;
 use OC\Files\Mount\MoveableMount;
+use OC\HintException;
 use OCP\Files\File;
 use OCP\Files\Folder;
 use OCP\Files\IRootFolder;
@@ -42,6 +43,8 @@ use OCP\Share\Exceptions\GenericShareException;
 use OCP\Share\Exceptions\ShareNotFound;
 use OCP\Share\IManager;
 use OCP\Share\IProviderFactory;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\EventDispatcher\GenericEvent;
 
 /**
  * This class is the communication hub for all sharing related operations.
@@ -70,6 +73,8 @@ class Manager implements IManager {
 	private $rootFolder;
 	/** @var CappedMemoryCache */
 	private $sharingDisabledForUsersCache;
+	/** @var EventDispatcher */
+	private $eventDispatcher;
 
 
 	/**
@@ -85,6 +90,7 @@ class Manager implements IManager {
 	 * @param IProviderFactory $factory
 	 * @param IUserManager $userManager
 	 * @param IRootFolder $rootFolder
+	 * @param EventDispatcher $eventDispatcher
 	 */
 	public function __construct(
 			ILogger $logger,
@@ -96,7 +102,8 @@ class Manager implements IManager {
 			IL10N $l,
 			IProviderFactory $factory,
 			IUserManager $userManager,
-			IRootFolder $rootFolder
+			IRootFolder $rootFolder,
+			EventDispatcher $eventDispatcher
 	) {
 		$this->logger = $logger;
 		$this->config = $config;
@@ -108,6 +115,7 @@ class Manager implements IManager {
 		$this->factory = $factory;
 		$this->userManager = $userManager;
 		$this->rootFolder = $rootFolder;
+		$this->eventDispatcher = $eventDispatcher;
 		$this->sharingDisabledForUsersCache = new CappedMemoryCache();
 	}
 
@@ -137,6 +145,13 @@ class Manager implements IManager {
 			return;
 		}
 
+		try {
+			$event = new GenericEvent($password);
+			$this->eventDispatcher->dispatch('OCP\PasswordPolicy::validate', $event);
+		} catch (HintException $e) {
+			throw new \Exception($e->getHint());
+		}
+
 		// Let others verify the password
 		$accepted = true;
 		$message = '';

tests/lib/Share20/ManagerTest.php

@@ -37,6 +37,7 @@ use OCP\Security\ISecureRandom;
 use OCP\Security\IHasher;
 use OCP\Files\Mount\IMountManager;
 use OCP\IGroupManager;
+use Symfony\Component\EventDispatcher\EventDispatcher;
 
 /**
  * Class ManagerTest
@@ -70,6 +71,8 @@ class ManagerTest extends \Test\TestCase {
 	protected $userManager;
 	/** @var IRootFolder | \PHPUnit_Framework_MockObject_MockObject */
 	protected $rootFolder;
+	/** @var  EventDispatcher | \PHPUnit_Framework_MockObject_MockObject */
+	protected $eventDispatcher;
 
 	public function setUp() {
 
@@ -81,6 +84,7 @@ class ManagerTest extends \Test\TestCase {
 		$this->groupManager = $this->getMock('\OCP\IGroupManager');
 		$this->userManager = $this->getMock('\OCP\IUserManager');
 		$this->rootFolder = $this->getMock('\OCP\Files\IRootFolder');
+		$this->eventDispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcher');
 
 		$this->l = $this->getMock('\OCP\IL10N');
 		$this->l->method('t')
@@ -100,7 +104,8 @@ class ManagerTest extends \Test\TestCase {
 			$this->l,
 			$this->factory,
 			$this->userManager,
-			$this->rootFolder
+			$this->rootFolder,
+			$this->eventDispatcher
 		);
 
 		$this->defaultProvider = $this->getMockBuilder('\OC\Share20\DefaultShareProvider')
@@ -127,7 +132,8 @@ class ManagerTest extends \Test\TestCase {
 				$this->l,
 				$this->factory,
 				$this->userManager,
-				$this->rootFolder
+				$this->rootFolder,
+				$this->eventDispatcher
 			]);
 	}
 
@@ -2022,7 +2028,8 @@ class ManagerTest extends \Test\TestCase {
 			$this->l,
 			$factory,
 			$this->userManager,
-			$this->rootFolder
+			$this->rootFolder,
+			$this->eventDispatcher
 		);
 
 		$share = $this->getMock('\OCP\Share\IShare');
@@ -2054,7 +2061,8 @@ class ManagerTest extends \Test\TestCase {
 			$this->l,
 			$factory,
 			$this->userManager,
-			$this->rootFolder
+			$this->rootFolder,
+			$this->eventDispatcher
 		);
 
 		$share = $this->getMock('\OCP\Share\IShare');