code style

.github/workflows/ci.yaml

@@ -18,23 +18,6 @@ jobs:
         with:
           args: --diff --dry-run --allow-risky yes --stop-on-violation --using-cache=no --path-mode=intersection
 
-  phpstan:
-    name: PHPStan Static Analysis
-    runs-on: ubuntu-20.04
-
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: '8.0'
-          extensions: apcu, smbclient
-      - name: Composer
-        run: composer install
-      - env:
-          BACKEND: smbclient
-        run: php ./vendor/bin/phpstan analyse --level 6 src
-
   php-versions:
     runs-on: ubuntu-20.04
     name: Unit tests
@@ -200,6 +183,8 @@ jobs:
           - "8.0"
 
     steps:
+      - name: krb5-dev
+        run: sudo apt-get install -y libkrb5-dev
       - name: Checkout
         uses: actions/checkout@master
       - name: Set up php
@@ -208,8 +193,31 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           tools: composer:v1
           coverage: none
-          extensions: apcu, smbclient
+          extensions: apcu, smbclient, krb5
+        env:
+          fail-fast: true
       - name: Install dependencies
         run: composer i
       - name: Run coding standards check
         run: composer run psalm
+
+  phpstan:
+    name: PHPStan Static Analysis
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: krb5-dev
+        run: sudo apt-get install -y libkrb5-dev
+      - uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.0'
+          extensions: apcu, smbclient, krb5
+        env:
+          fail-fast: true
+      - name: Composer
+        run: composer install
+      - env:
+          BACKEND: smbclient
+        run: php ./vendor/bin/phpstan analyse --level 6 src

src/KerberosApacheAuth.php

@@ -28,22 +28,25 @@ use Icewind\SMB\Exception\Exception;
  * Use existing kerberos ticket to authenticate and reuse the apache ticket cache (mod_auth_kerb)
  */
 class KerberosApacheAuth extends KerberosAuth implements IAuth {
+	/** @var string */
 	private $ticketPath = "";
 
 	// only working with specific library (mod_auth_kerb, krb5, smbclient) versions
+	/** @var bool */
 	private $saveTicketInMemory = false;
 
-	public function __construct($saveTicketInMemory = false) {
+	/**
+	 * @param bool $saveTicketInMemory
+	 */
+	public function __construct(bool $saveTicketInMemory = false) {
 		$this->saveTicketInMemory = $saveTicketInMemory;
 		$this->registerApacheKerberosTicket();
 	}
 
-	private function registerApacheKerberosTicket() {
-
+	private function registerApacheKerberosTicket(): void {
 		// inspired by https://git.typo3.org/TYPO3CMS/Extensions/fal_cifs.git
 
 		if (!extension_loaded("krb5")) {
-
 			// https://pecl.php.net/package/krb5
 			throw new DependencyException('Ensure php-krb5 is installed.');
 		}
@@ -62,7 +65,7 @@ class KerberosApacheAuth extends KerberosAuth implements IAuth {
 
 
 		if ($this->saveTicketInMemory) {
-			putenv("KRB5CCNAME=" . $krb5->getName());
+			putenv("KRB5CCNAME=" . (string)$krb5->getName());
 		} else {
 			//workaround: smbclient is not working with the original apache ticket cache.
 			$tmpFilename = tempnam("/tmp", "krb5cc_php_");

src/Native/NativeState.php

@@ -38,9 +38,13 @@ class NativeState {
 	/** @var bool */
 	protected $connected = false;
 
-	// sync the garbage collection cycle
-	// __deconstruct() of KerberosAuth should not called too soon
-	protected $auth;
+	/**
+	 * sync the garbage collection cycle
+	 * __deconstruct() of KerberosAuth should not called too soon
+	 *
+	 * @var IAuth|null $auth
+	 */
+	protected $auth = null;
 
 	// see error.h
 	const EXCEPTION_MAP = [
@@ -111,12 +115,12 @@ class NativeState {
 		}
 
 		$auth->setExtraSmbClientOptions($this->state);
-		/** @var bool $result */
 
 		// sync the garbage collection cycle
-		// __deconstruct() of KerberosAuth should not called too soon
+		// __deconstruct() of KerberosAuth should not caled too soon
 		$this->auth = $auth;
 
+		/** @var bool $result */
 		$result = @smbclient_state_init($this->state, $auth->getWorkgroup(), $auth->getUsername(), $auth->getPassword());
 
 		$this->testResult($result, '');