Add/php 8 2

.github/workflows/main.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ['5.6', '7.4', '8.0']
+        php-versions: ['5.x', '7.x', '8.x']
     name: Testing PHP ${{ matrix.php-versions }}
     steps:
       - name: Checkout
@@ -26,15 +26,19 @@ jobs:
         run: composer test
   typecheck:
     runs-on: ubuntu-latest
-    name: Typechecks against PSALM
+    name: TypeChecks against PSALM
     steps:
       - name: Checkout
         uses: actions/checkout@v2
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.x'
       - name: Check PHP Version
         run: php -v
       - name: Install Dependencies
         run: composer install -q --no-ansi --no-interaction --no-scripts --no-suggest --no-progress --prefer-dist
       - name: Downloading
-        run: wget https://github.com/vimeo/psalm/releases/download/3.12.1/psalm.phar
+        run: wget https://github.com/vimeo/psalm/releases/download/5.9.0/psalm.phar
       - name: Typechecking
         run: php psalm.phar

.gitignore

@@ -1,2 +1,5 @@
 /vendor/
 /.idea/
+/.phpunit.cache/
+.phpunit.result.cache
+composer.lock

composer.json

@@ -3,7 +3,7 @@
     "type": "library",
     "license": "MIT",
     "homepage": "https://www.mittwald.de/",
-    "description": "PHP library for Vault",
+    "description": "A PHP client library for 'Vault by HashiCorp'",
     "require": {
         "ext-json": "*",
         "guzzlehttp/psr7": "^1.6",

phpunit.xml.dist

@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<phpunit bootstrap="./tests/bootstrap.php">
-    <filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">./src/</directory>
-        </whitelist>
-    </filter>
-    <testsuites>
-        <testsuite name="The project's test suite">
-            <directory>./tests</directory>
-        </testsuite>
-    </testsuites>
+<?xml version="1.0" encoding="utf-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="./tests/bootstrap.php" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd" cacheDirectory=".phpunit.cache">
+  <coverage>
+    <include>
+      <directory suffix=".php">./src/</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="The project's test suite">
+      <directory>./tests</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

psalm.xml

@@ -2,12 +2,10 @@
 <psalm
     totallyTyped="false"
     allowPhpStormGenerics="true"
-    errorLevel="2"
-    resolveFromConfigFile="true"
     allowStringToStandInForClass="true"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    findUnusedBaselineEntry="true"
+    findUnusedCode="false"
     xmlns="https://getpsalm.org/schema/config"
-    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
 >
     <projectFiles>
         <directory name="src" />

src/VaultPHP/Authentication/Provider/AppRole.php

@@ -19,14 +19,17 @@ class AppRole extends AbstractAuthenticationProvider
 {
     /** @var string */
     private $roleId;
+
+    /** @var string */
     private $secretId;
 
-      /** @var string  */
-      private $endpoint = '/v1/auth/approle/login';
+    /** @var string  */
+    private $endpoint = '/v1/auth/approle/login';
 
     /**
      * AppRole constructor.
-     * @param string $AppRole
+     * @param $roleId
+     * @param $secretId
      */
     public function __construct($roleId, $secretId)
     {

src/VaultPHP/Response/BulkEndpointResponse.php

@@ -9,7 +9,9 @@
 
 /**
  * Class BulkEndpointResponse
- * @package VaultPHP\Response
+ *
+ * @template-implements Iterator<int>
+ * @template-implements ArrayAccess<int, mixed>
  */
 class BulkEndpointResponse extends EndpointResponse implements Iterator, ArrayAccess, Countable
 {
@@ -48,7 +50,7 @@ public function getBatchResults() {
     }
 
     /**
-     * @return mixed
+     * @return int|null
      */
     public function current()
     {
@@ -68,7 +70,7 @@ public function next()
      */
     public function key()
     {
-        return (int) $this->iteratorPosition;
+        return $this->iteratorPosition;
     }
 
     /**

src/VaultPHP/Response/EndpointResponse.php

@@ -18,7 +18,7 @@ class EndpointResponse implements EndpointResponseInterface
      * @param array|object $data
      * @param array $meta
      */
-    public function __construct($data = [], $meta = [])
+    final public function __construct($data = [], $meta = [])
     {
         $this->metaData = new MetaData($meta);
         $this->populateData($data);
@@ -106,6 +106,6 @@ public function getMetaData()
      */
     public function hasErrors()
     {
-        return (bool) $this->getMetaData()->hasErrors();
+        return $this->getMetaData()->hasErrors();
     }
 }

src/VaultPHP/Response/MetaData.php

@@ -143,6 +143,6 @@ public function containsError($error) {
     public function hasErrors()
     {
         $errors = $this->getErrors();
-        return $errors !== NULL && is_array($errors) && count($errors) >= 1;
+        return is_array($errors) && count($errors) >= 1;
     }
 }

src/VaultPHP/SecretEngines/Engines/Transit/Request/DecryptData/DecryptData.php

@@ -45,7 +45,7 @@ public function getCiphertext()
 
     /**
      * @param string $ciphertext
-     * @return $this
+     * @return self
      */
     public function setCiphertext($ciphertext)
     {
@@ -63,7 +63,7 @@ public function getNonce()
 
     /**
      * @param string|null $nonce
-     * @return $this
+     * @return self
      */
     public function setNonce($nonce)
     {
@@ -81,7 +81,7 @@ public function getContext()
 
     /**
      * @param string|null $context
-     * @return $this
+     * @return self
      */
     public function setContext($context)
     {

src/VaultPHP/SecretEngines/Engines/Transit/Request/EncryptData/EncryptData.php

@@ -45,7 +45,7 @@ public function getPlaintext()
 
     /**
      * @param string $plaintext
-     * @return $this
+     * @return self
      */
     public function setPlaintext($plaintext)
     {
@@ -63,7 +63,7 @@ public function getNonce()
 
     /**
      * @param string|null $nonce
-     * @return $this
+     * @return self
      */
     public function setNonce($nonce)
     {
@@ -81,7 +81,7 @@ public function getContext()
 
     /**
      * @param string|null $context
-     * @return $this
+     * @return self
      */
     public function setContext($context)
     {

src/VaultPHP/SecretEngines/Engines/Transit/Request/UpdateKeyConfigRequest.php

@@ -56,7 +56,7 @@ public function setDeletionAllowed($allow)
      */
     public function setMinDecryptionVersion($min_decryption_version)
     {
-        $this->min_decryption_version = (int)$min_decryption_version;
+        $this->min_decryption_version = $min_decryption_version;
         return $this;
     }
 
@@ -66,7 +66,7 @@ public function setMinDecryptionVersion($min_decryption_version)
      */
     public function setMinEncryptionVersion($min_encryption_version)
     {
-        $this->min_encryption_version = (int)$min_encryption_version;
+        $this->min_encryption_version = $min_encryption_version;
         return $this;
     }
 
@@ -76,7 +76,7 @@ public function setMinEncryptionVersion($min_encryption_version)
      */
     public function setExportable($exportable)
     {
-        $this->exportable = (bool)$exportable;
+        $this->exportable = $exportable;
         return $this;
     }
 
@@ -86,7 +86,7 @@ public function setExportable($exportable)
      */
     public function setAllowPlaintextBackup($allow_plaintext_backup)
     {
-        $this->allow_plaintext_backup = (bool)$allow_plaintext_backup;
+        $this->allow_plaintext_backup = $allow_plaintext_backup;
         return $this;
     }
 

tests/VaultPHP/SecretEngines/SecretEngineTest.php → tests/VaultPHP/SecretEngines/AbstractSecretEngineTestCase.php

@@ -13,7 +13,7 @@
  * Class SecretEngineTest
  * @package Test\VaultPHP\SecretEngines
  */
-abstract class SecretEngineTest extends TestCase
+abstract class AbstractSecretEngineTestCase extends TestCase
 {
     protected function createApiClient($expectedMethod, $expectedPath, $expectedData, $responseData, $responseStatus = 200)
     {

tests/VaultPHP/SecretEngines/Engines/Transit/CreateKeyTest.php

@@ -2,7 +2,7 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\Request\CreateKeyRequest;
 use VaultPHP\SecretEngines\Engines\Transit\Response\CreateKeyResponse;
 use VaultPHP\SecretEngines\Engines\Transit\EncryptionType;
@@ -12,7 +12,7 @@
  * Class CreateKeyTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class CreateKeyTest extends SecretEngineTest
+final class CreateKeyTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {

tests/VaultPHP/SecretEngines/Engines/Transit/DecryptDataBulkTest.php

@@ -2,7 +2,7 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\Request\DecryptData\DecryptData;
 use VaultPHP\SecretEngines\Engines\Transit\Request\DecryptData\DecryptDataBulkRequest;
 use VaultPHP\SecretEngines\Engines\Transit\Response\DecryptDataResponse;
@@ -12,7 +12,7 @@
  * Class DecryptDataBulkTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class DecryptDataBulkTest extends SecretEngineTest
+final class DecryptDataBulkTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {

tests/VaultPHP/SecretEngines/Engines/Transit/DecryptDataTest.php

@@ -2,7 +2,7 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\Request\DecryptData\DecryptDataRequest;
 use VaultPHP\SecretEngines\Engines\Transit\Response\DecryptDataResponse;
 use VaultPHP\SecretEngines\Engines\Transit\Transit;
@@ -11,7 +11,7 @@
  * Class DecryptDataTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class DecryptDataTest extends SecretEngineTest
+final class DecryptDataTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {

tests/VaultPHP/SecretEngines/Engines/Transit/DeleteKeyTest.php

@@ -2,15 +2,15 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\Response\DeleteKeyResponse;
 use VaultPHP\SecretEngines\Engines\Transit\Transit;
 
 /**
  * Class DeleteKeyTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class DeleteKeyTest extends SecretEngineTest
+final class DeleteKeyTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {

tests/VaultPHP/SecretEngines/Engines/Transit/EncryptDataBulkTest.php

@@ -2,7 +2,7 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\Request\EncryptData\EncryptData;
 use VaultPHP\SecretEngines\Engines\Transit\Request\EncryptData\EncryptDataBulkRequest;
 use VaultPHP\SecretEngines\Engines\Transit\Response\EncryptDataResponse;
@@ -12,7 +12,7 @@
  * Class EncryptDataBulkTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class EncryptDataBulkTest extends SecretEngineTest
+final class EncryptDataBulkTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {

tests/VaultPHP/SecretEngines/Engines/Transit/EncryptDataTest.php

@@ -2,7 +2,7 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\EncryptionType;
 use VaultPHP\SecretEngines\Engines\Transit\Request\EncryptData\EncryptDataRequest;
 use VaultPHP\SecretEngines\Engines\Transit\Response\EncryptDataResponse;
@@ -12,7 +12,7 @@
  * Class EncryptDataTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class EncryptDataTest extends SecretEngineTest
+final class EncryptDataTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {

tests/VaultPHP/SecretEngines/Engines/Transit/ListKeyTest.php

@@ -2,15 +2,15 @@
 
 namespace Test\VaultPHP\SecretEngines\Engines\Transit;
 
-use Test\VaultPHP\SecretEngines\SecretEngineTest;
+use Test\VaultPHP\SecretEngines\AbstractSecretEngineTestCase;
 use VaultPHP\SecretEngines\Engines\Transit\Response\ListKeysResponse;
 use VaultPHP\SecretEngines\Engines\Transit\Transit;
 
 /**
  * Class ListKeyTest
  * @package Test\VaultPHP\SecretEngines\Transit
  */
-final class ListKeyTest extends SecretEngineTest
+final class ListKeyTest extends AbstractSecretEngineTestCase
 {
     public function testApiCall()
     {