Fixed capitalization, tests

README.md

@@ -1,4 +1,4 @@
-# SimpleJwt
+# SimpleJWT
 
 This is a simple library for generating (signing) and verifying JWT tokens. It
 is by no means an advanced library. If you just need to sign and refresh tokens
@@ -27,23 +27,23 @@ Install using composer:
 
 ## Usage
 
-You need a key for both generating and parsing tokens. Create a `JwtDerivedKey`
-or a `JwtPlaintextKey` and pass it to the `JwtToken` constructor:
+You need a key for both generating and parsing tokens. Create a `JWTDerivedKey`
+or a `JWTPlaintextKey` and pass it to the `JWTToken` constructor:
 
-    use NoccyLabs\SimpleJwt\Key\{JwtDerivedKey,JwtPlaintextKey}
+    use NoccyLabs\SimpleJWT\Key\{JWTDerivedKey,JWTPlaintextKey}
 
     // Derive a key using secret and salt...
-    $key = new JwtDerivedKey("secret", "salt");
+    $key = new JWTDerivedKey("secret", "salt");
     // ...or use a prepared plaintext key
-    $key = new JwtPlaintextKey("This Should Be Binary Data..");
+    $key = new JWTPlaintextKey("This Should Be Binary Data..");
 
 ### Generating tokens
 
 
 
-    use NoccyLabs\SimpleJwt\JwtToken;
+    use NoccyLabs\SimpleJWT\JWTToken;
 
-    $tok = new JwtToken($key);
+    $tok = new JWTToken($key);
     $tok->setExpiry("1h");
     $tok->claims->add("some/claim/MaxItems", 8);
 
@@ -54,11 +54,11 @@ or a `JwtPlaintextKey` and pass it to the `JwtToken` constructor:
 
 Parsing is done by passing the raw token as the 2nd parameter
 
-    use NoccyLabs\SimpleJwt\JwtToken;
+    use NoccyLabs\SimpleJWT\JWTToken;
 
     $str = "...received token...";
 
-    $tok = new JwtToken($key, $str);
+    $tok = new JWTToken($key, $str);
 
     if (!$tok->isValid()) {
         // This check works, but using the validator might be better
@@ -75,9 +75,9 @@ Parsing is done by passing the raw token as the 2nd parameter
 
 ### Validating tokens
 
-    use NoccyLabs\SimpleJwt\Validator\JwtValidator;
+    use NoccyLabs\SimpleJWT\Validator\JWTValidator;
 
-    $validator = new JwtValidator();
+    $validator = new JWTValidator();
     // Require that some claim exists
     $validator
         ->requireIssuer("api.issuer.tld")
@@ -85,11 +85,11 @@ Parsing is done by passing the raw token as the 2nd parameter
         ->addRequiredClaim("some/required/Claim");
 
     try {
-        // Pass a JwtToken to validateToken()...
+        // Pass a JWTToken to validateToken()...
         $valid = $validator->validateToken($tok);
-        // ...or pass a JwtKeyInterface and the raw string to validate()
+        // ...or pass a JWTKeyInterface and the raw string to validate()
         $valid = $validator->validate($key, $tokenstr);
     }
-    catch (JwtValidatorException $e) {
+    catch (JWTValidatorException $e) {
         // validation failed
     }

composer.json

@@ -11,7 +11,15 @@
     ],
     "autoload": {
         "psr-4": {
-            "NoccyLabs\\SimpleJwt\\": "src/"
+            "NoccyLabs\\SimpleJWT\\": "src/"
         }
+    },
+    "require": {
+        "php": "^7.4|^8.0",
+        "ext-json": "*"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^10.0",
+        "phpstan/phpstan": "^1.10"
     }
-}
+}

phpstan.neon

@@ -0,0 +1,12 @@
+parameters:
+  level: 5
+    
+  excludePaths:
+    - doc
+    - vendor
+    - tests
+
+  # Paths to include in the analysis
+  paths:
+    - src
+

phpunit.xml

@@ -1,22 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/8.5/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
-         executionOrder="depends,defects"
-         forceCoversAnnotation="true"
-         beStrictAboutCoversAnnotation="true"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         verbose="true">
-    <testsuites>
-        <testsuite name="default">
-            <directory suffix="Test.php">tests</directory>
-        </testsuite>
-    </testsuites>
-
-    <filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">src</directory>
-        </whitelist>
-    </filter>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd" bootstrap="vendor/autoload.php" executionOrder="depends,defects" beStrictAboutOutputDuringTests="true" cacheDirectory=".phpunit.cache" requireCoverageMetadata="true" beStrictAboutCoverageMetadata="true">
+  <coverage>
+    <include>
+      <directory suffix=".php">src</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="default">
+      <directory suffix="Test.php">tests</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

src/Collection/PropertyBag.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Collection;
+namespace NoccyLabs\SimpleJWT\Collection;
 
 use ArrayAccess;
 use Countable;

src/Collection/PropertyException.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Collection;
+namespace NoccyLabs\SimpleJWT\Collection;
 
 
 class PropertyException extends \RuntimeException

src/JWTToken.php

@@ -1,9 +1,9 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt;
+namespace NoccyLabs\SimpleJWT;
 
-use NoccyLabs\SimpleJwt\Collection\PropertyBag;
-use NoccyLabs\SimpleJwt\Key\KeyInterface;
+use NoccyLabs\SimpleJWT\Collection\PropertyBag;
+use NoccyLabs\SimpleJWT\Key\KeyInterface;
 
 /**
  * 
@@ -13,7 +13,7 @@ use NoccyLabs\SimpleJwt\Key\KeyInterface;
  * @property-read header PropertyBag
  * @property-read claim PropertyBag
  */
-class JwtToken
+class JWTToken
 {
     /** @var PropertyBag */
     private $header;
@@ -54,13 +54,13 @@ class JwtToken
         $this->generated = false;
 
         [ $header, $payload, $signature ] = explode(".", trim($token), 3);
-        $hash = JwtUtil::encode(hash_hmac("sha256", $header.".".$payload, $this->key->getBinaryKey(), true));
+        $hash = JWTUtil::encode(hash_hmac("sha256", $header.".".$payload, $this->key->getBinaryKey(), true));
         if ($signature == $hash) {
             $this->valid = true;
         }
     
-        $this->header = new PropertyBag(json_decode(JwtUtil::decode($header), true));
-        $this->claims = new PropertyBag(json_decode(JwtUtil::decode($payload), true));
+        $this->header = new PropertyBag(json_decode(JWTUtil::decode($header), true));
+        $this->claims = new PropertyBag(json_decode(JWTUtil::decode($payload), true));
 
         if ($this->header->has('exp')) {
             $exp = intval($this->header->get('exp'));
@@ -136,9 +136,9 @@ class JwtToken
 
     public function getSignedToken(): string
     {
-        $header = JwtUtil::encode($this->header->getJson());
-        $payload = JwtUtil::encode($this->claims->getJson());
-        $hash = JwtUtil::encode(hash_hmac("sha256", $header.".".$payload, $this->key->getBinaryKey(), true));
+        $header = JWTUtil::encode($this->header->getJson());
+        $payload = JWTUtil::encode($this->claims->getJson());
+        $hash = JWTUtil::encode(hash_hmac("sha256", $header.".".$payload, $this->key->getBinaryKey(), true));
         return $header.".".$payload.".".$hash;
     }
 

src/JWTUtil.php

@@ -1,9 +1,9 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt;
+namespace NoccyLabs\SimpleJWT;
 
 
-class JwtUtil
+class JWTUtil
 {
     public static function encode($data) {
         return rtrim(str_replace(['+', '/'], ['-', '_'], base64_encode($data)), "=");

src/Key/JWTDerivedKey.php

@@ -1,8 +1,8 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Key;
+namespace NoccyLabs\SimpleJWT\Key;
 
-class JwtDerivedKey implements KeyInterface
+class JWTDerivedKey implements KeyInterface
 {
     private $key;
 

src/Key/JWTPlaintextKey.php

@@ -1,8 +1,8 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Key;
+namespace NoccyLabs\SimpleJWT\Key;
 
-class JwtPlaintextKey implements KeyInterface
+class JWTPlaintextKey implements KeyInterface
 {
     private $key;
 

src/Key/KeyInterface.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Key;
+namespace NoccyLabs\SimpleJWT\Key;
 
 interface KeyInterface
 {

src/Validator/JWTClaimException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace NoccyLabs\SimpleJWT\Validator;
+
+
+class JWTClaimException extends JWTValidatorException
+{
+
+}

src/Validator/JWTHeaderException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NoccyLabs\SimpleJWT\Validator;
+
+class JWTHeaderException extends JWTValidatorException
+{
+
+}

src/Validator/JWTTokenException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NoccyLabs\SimpleJWT\Validator;
+
+class JWTTokenException extends JWTValidatorException
+{
+
+}

src/Validator/JWTValidator.php

@@ -1,11 +1,11 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Validator;
+namespace NoccyLabs\SimpleJWT\Validator;
 
-use NoccyLabs\SimpleJwt\JwtToken;
-use NoccyLabs\SimpleJwt\Key\KeyInterface;
+use NoccyLabs\SimpleJWT\JWTToken;
+use NoccyLabs\SimpleJWT\Key\KeyInterface;
 
-class JwtValidator
+class JWTValidator
 {
     private $requireHeaders = [];
 
@@ -41,32 +41,32 @@ class JwtValidator
         $this->requireAudience = (array)$audience;
     }
 
-    public function validateToken(JwtToken $token)
+    public function validateToken(JWTToken $token)
     {
         if (!$token->isValid()) {
-            throw new JwtTokenException("The token is not valid");
+            throw new JWTTokenException("The token is not valid");
         }
 
         if (!$token->header->hasAll($this->requireHeaders)) {
-            throw new JwtHeaderException("The token is missing one or more required headers");
+            throw new JWTHeaderException("The token is missing one or more required headers");
         }
 
         if (!$token->claims->hasAll($this->requireClaims)) {
-            throw new JwtHeaderException("The token is missing one or more required claims");
+            throw new JWTHeaderException("The token is missing one or more required claims");
         }
 
         if ($this->requireIssuer) {
             $hasIssuer = $token->header->has("iss");
             if ((!$hasIssuer)
             || (!in_array($token->header->get("iss"), $this->requireIssuer)))
-                throw new JwtTokenException("Invalid issuer");
+                throw new JWTTokenException("Invalid issuer");
         }
 
         if ($this->requireAudience) {
             $hasAudience = $token->header->has("aud");
             if ((!$hasAudience)
             || (!in_array($token->header->get("aud"), $this->requireAudience)))
-                throw new JwtTokenException("Invalid audience");
+                throw new JWTTokenException("Invalid audience");
         }
 
         return true;
@@ -74,7 +74,7 @@ class JwtValidator
 
     public function validate(KeyInterface $key, string $raw)
     {
-        $token = new JwtToken($key, $raw);
+        $token = new JWTToken($key, $raw);
         if ($this->validateToken($token)) {
             return $token;
         }

src/Validator/JWTValidatorException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NoccyLabs\SimpleJWT\Validator;
+
+class JWTValidatorException extends \RuntimeException
+{
+
+}

src/Validator/JwtClaimException.php

@@ -1,9 +0,0 @@
-<?php
-
-namespace NoccyLabs\SimpleJwt\Validator;
-
-
-class JwtClaimException extends JwtValidatorException
-{
-
-}

src/Validator/JwtHeaderException.php

@@ -1,8 +0,0 @@
-<?php
-
-namespace NoccyLabs\SimpleJwt\Validator;
-
-class JwtHeaderException extends JwtValidatorException
-{
-
-}

src/Validator/JwtTokenException.php

@@ -1,8 +0,0 @@
-<?php
-
-namespace NoccyLabs\SimpleJwt\Validator;
-
-class JwtTokenException extends JwtValidatorException
-{
-
-}

src/Validator/JwtValidatorException.php

@@ -1,8 +0,0 @@
-<?php
-
-namespace NoccyLabs\SimpleJwt\Validator;
-
-class JwtValidatorException extends \RuntimeException
-{
-
-}

tests/JwtTokenTest.php

@@ -1,17 +1,20 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt;
+namespace NoccyLabs\SimpleJWT;
 
-use NoccyLabs\SimpleJwt\Key\JwtPlaintextKey;
+use NoccyLabs\SimpleJWT\Key\JWTPlaintextKey;
 
-class JwtTokenTest extends \PhpUnit\Framework\TestCase
+class JWTTokenTest extends \PHPUnit\Framework\TestCase
 {
 
+    /**
+     * @covers 
+     */
     public function testGeneratingTokens()
     {
-        $key = new JwtPlaintextKey("test");
+        $key = new JWTPlaintextKey("test");
 
-        $tok = new JwtToken($key);
+        $tok = new JWTToken($key);
         $tok->addClaim("foo", true);
 
         $token = $tok->getSignedToken();
@@ -20,19 +23,22 @@ class JwtTokenTest extends \PhpUnit\Framework\TestCase
         $this->assertTrue($tok->isGenerated());
     }
 
+    /**
+     * @covers 
+     */
     public function testParsingTokens()
     {
-        $key = new JwtPlaintextKey("test");
+        $key = new JWTPlaintextKey("test");
 
-        $tok = new JwtToken($key);
+        $tok = new JWTToken($key);
         $tok->addClaim("foo", true);
 
         $token = $tok->getSignedToken();
 
-        $parsed = new JwtToken($key, $token);
+        $parsed = new JWTToken($key, $token);
 
         $this->assertTrue($parsed->isValid());
         $this->assertFalse($parsed->isGenerated());
 
     }
-}
+}

tests/JwtUtilTest.php

@@ -1,18 +1,21 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt;
+namespace NoccyLabs\SimpleJWT;
 
 
-class JwtUtilTest extends \PhpUnit\Framework\TestCase
+class JWTUtilTest extends \PHPUnit\Framework\TestCase
 {
 
+    /**
+     * @covers 
+     */
     public function testTheEncodingShouldBeSymmetric()
     {
         $v1a = "HelloWorld";
-        $v1b = JwtUtil::encode($v1a);
-        $v1c = JwtUtil::decode($v1b);
+        $v1b = JWTUtil::encode($v1a);
+        $v1c = JWTUtil::decode($v1b);
 
         $this->assertEquals($v1a, $v1c);
         $this->assertNotEquals($v1a, $v1b);
     }
-}
+}

tests/Key/JwtDerivedKeyTest.php

@@ -1,37 +1,43 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Key;
+namespace NoccyLabs\SimpleJWT\Key;
 
 
-class JwtDerivedKeyTest extends \PhpUnit\Framework\TestCase
+class JWTDerivedKeyTest extends \PHPUnit\Framework\TestCase
 {
+    /**
+     * @covers 
+     */
     public function testTheDerivedKeysShouldBeConsistent()
     {
-        $key1a = new JwtDerivedKey("foo", "foosalt");
-        $key1b = new JwtDerivedKey("foo", "foosalt");
+        $key1a = new JWTDerivedKey("foo", "foosalt");
+        $key1b = new JWTDerivedKey("foo", "foosalt");
         $this->assertNotNull($key1a);
         $this->assertEquals($key1a->getBinaryKey(), $key1b->getBinaryKey());
 
-        $key2a = new JwtDerivedKey("bar", "foosalt");
-        $key2b = new JwtDerivedKey("bar", "barsalt");
-        $key2c = new JwtDerivedKey("bar", "barsalt");
+        $key2a = new JWTDerivedKey("bar", "foosalt");
+        $key2b = new JWTDerivedKey("bar", "barsalt");
+        $key2c = new JWTDerivedKey("bar", "barsalt");
         $this->assertNotNull($key2a);
         $this->assertNotEquals($key2a->getBinaryKey(), $key2b->getBinaryKey());
         $this->assertEquals($key2b->getBinaryKey(), $key2c->getBinaryKey());
     }
 
+    /**
+     * @covers 
+     */
     public function testTheDerivedKeysShouldBeUnique()
     {
         $keys = [];
-        $keys[] = (new JwtDerivedKey("foo", "foosalt"))->getBinaryKey();
-        $keys[] = (new JwtDerivedKey("foo", "barsalt"))->getBinaryKey();
-        $keys[] = (new JwtDerivedKey("foo", "bazsalt"))->getBinaryKey();
-        $keys[] = (new JwtDerivedKey("bar", "foosalt"))->getBinaryKey();
-        $keys[] = (new JwtDerivedKey("bar", "barsalt"))->getBinaryKey();
-        $keys[] = (new JwtDerivedKey("bar", "bazsalt"))->getBinaryKey();
+        $keys[] = (new JWTDerivedKey("foo", "foosalt"))->getBinaryKey();
+        $keys[] = (new JWTDerivedKey("foo", "barsalt"))->getBinaryKey();
+        $keys[] = (new JWTDerivedKey("foo", "bazsalt"))->getBinaryKey();
+        $keys[] = (new JWTDerivedKey("bar", "foosalt"))->getBinaryKey();
+        $keys[] = (new JWTDerivedKey("bar", "barsalt"))->getBinaryKey();
+        $keys[] = (new JWTDerivedKey("bar", "bazsalt"))->getBinaryKey();
 
         $unique = array_unique($keys);
         $this->assertEquals(count($keys), count($unique));
     }
 
-}
+}

tests/Key/JwtPlaintextKeyTest.php

@@ -1,16 +1,19 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Key;
+namespace NoccyLabs\SimpleJWT\Key;
 
 
-class JwtPlaintextKeyTest extends \PhpUnit\Framework\TestCase
+class JWTPlaintextKeyTest extends \PHPUnit\Framework\TestCase
 {
+    /**
+     * @covers 
+     */
     public function testThePlaintextKeyShouldBeReturned()
     {
-        $key = new JwtPlaintextKey("foo");
+        $key = new JWTPlaintextKey("foo");
         $this->assertEquals("foo", $key->getBinaryKey());
 
-        $key = new JwtPlaintextKey("bar");
+        $key = new JWTPlaintextKey("bar");
         $this->assertEquals("bar", $key->getBinaryKey());
     }
-}
+}

tests/Validator/JwtValidatorTest.php

@@ -1,49 +1,56 @@
 <?php
 
-namespace NoccyLabs\SimpleJwt\Validator;
+namespace NoccyLabs\SimpleJWT\Validator;
 
-use NoccyLabs\SimpleJwt\JwtToken;
-use NoccyLabs\SimpleJwt\Key\JwtPlaintextKey;
+use NoccyLabs\SimpleJWT\JWTToken;
+use NoccyLabs\SimpleJWT\Key\JWTPlaintextKey;
 
-class JwtValidatorTest extends \PhpUnit\Framework\TestCase
+class JWTValidatorTest extends \PHPUnit\Framework\TestCase
 {
 
+    /**
+     * @covers 
+     */
     public function testValidTokensShouldPassWithDefaultConfiguration()
     {
-        $key = new JwtPlaintextKey("key");
-        $token = new JwtToken($key);
+        $key = new JWTPlaintextKey("key");
+        $token = new JWTToken($key);
         
-        $validator = new JwtValidator();
+        $validator = new JWTValidator();
         $valid = $validator->validateToken($token);
         $this->assertEquals(true, $valid);
     }
 
+    /**
+     * @covers 
+     */
     public function testExpiredTokensShouldFailWithException()
     {
-        $key = new JwtPlaintextKey("key");
-        $token = new JwtToken($key);
+        $key = new JWTPlaintextKey("key");
+        $token = new JWTToken($key);
         $token->header->set("exp", 0);
 
-        $token = new JwtToken($key, $token->getSignedToken()); 
+        $token = new JWTToken($key, $token->getSignedToken()); 
         
-        $validator = new JwtValidator();
-        $this->expectException(JwtTokenException::class);
+        $validator = new JWTValidator();
+        $this->expectException(JWTTokenException::class);
         $valid = $validator->validateToken($token);
     }
 
     /**
+     * @covers 
      * @dataProvider tokenGenerator
      */
     public function testPinningIssuer($issuer,$audience,$key,$token)
     {
         $goodIssuer = "a-dom.tld";
-        $jwtKey = new JwtPlaintextKey($key);
-        $jwtToken = new JwtToken($jwtKey, $token);
+        $jwtKey = new JWTPlaintextKey($key);
+        $jwtToken = new JWTToken($jwtKey, $token);
 
-        $validator = new JwtValidator();
+        $validator = new JWTValidator();
         $validator->requireIssuer($goodIssuer);
         if ($goodIssuer != $issuer) {
-            $this->expectException(JwtTokenException::class);
+            $this->expectException(JWTTokenException::class);
         }
         $valid = $validator->validateToken($jwtToken);
         if ($goodIssuer == $issuer) {
@@ -52,18 +59,19 @@ class JwtValidatorTest extends \PhpUnit\Framework\TestCase
     }
 
     /**
+     * @covers 
      * @dataProvider tokenGenerator
      */
     public function testPinningAudience($issuer,$audience,$key,$token)
     {
         $goodAudience = [ "a-dom.tld", "app.a-dom.tld" ];
-        $jwtKey = new JwtPlaintextKey($key);
-        $jwtToken = new JwtToken($jwtKey, $token);
+        $jwtKey = new JWTPlaintextKey($key);
+        $jwtToken = new JWTToken($jwtKey, $token);
 
-        $validator = new JwtValidator();
+        $validator = new JWTValidator();
         $validator->requireAudience($goodAudience);
         if (!in_array($audience, $goodAudience)) {
-            $this->expectException(JwtTokenException::class);
+            $this->expectException(JWTTokenException::class);
         }
         $valid = $validator->validateToken($jwtToken);
         if (in_array($audience, $goodAudience)) {
@@ -72,20 +80,21 @@ class JwtValidatorTest extends \PhpUnit\Framework\TestCase
     }
 
     /**
+     * @covers 
      * @dataProvider tokenGenerator
      */
     public function testPinningBoth($issuer,$audience,$key,$token)
     {
         $goodIssuer = "a-dom.tld";
         $goodAudience = [ "a-dom.tld", "app.a-dom.tld" ];
-        $jwtKey = new JwtPlaintextKey($key);
-        $jwtToken = new JwtToken($jwtKey, $token);
+        $jwtKey = new JWTPlaintextKey($key);
+        $jwtToken = new JWTToken($jwtKey, $token);
 
-        $validator = new JwtValidator();
+        $validator = new JWTValidator();
         $validator->requireIssuer($goodIssuer);
         $validator->requireAudience($goodAudience);
         if (($goodIssuer != $issuer) || (!in_array($audience, $goodAudience))) {
-            $this->expectException(JwtTokenException::class);
+            $this->expectException(JWTTokenException::class);
         }
         $valid = $validator->validateToken($jwtToken);
         if (($goodIssuer == $issuer) && (in_array($audience, $goodAudience))) {
@@ -93,21 +102,21 @@ class JwtValidatorTest extends \PhpUnit\Framework\TestCase
         }
     }
 
-    public function tokenGenerator()
+    public static function tokenGenerator()
     {
         $keyrand = function () {
             return substr(sha1(microtime(true).rand(0,65535)), 5, 10);
         };
         $token = function ($head,$claims,$key) {
-            $jwtKey = new JwtPlaintextKey($key);
-            $tok = new JwtToken($jwtKey);
+            $jwtKey = new JWTPlaintextKey($key);
+            $tok = new JWTToken($jwtKey);
             $tok->header->setAll($head);
             $tok->claims->setAll($claims);
             return $tok->getSignedToken();
         };
         $row = function ($iss, $aud, array $claims) use ($keyrand, $token) {
             $key = $keyrand();
-            $jwtKey = new JwtPlaintextKey($key);
+            $jwtKey = new JWTPlaintextKey($key);
             return [
                 $iss,
                 $aud,