Fix JWT tests for php-jwt 7.0 minimum key size requirement

php-jwt 7.0 enforces minimum key sizes for security. HS256 now
requires at least 32 bytes. Update test secret keys to meet this
requirement.

Author: dereuromark

tests/TestCase/Authenticator/JwtAuthenticatorTest.php

@@ -79,7 +79,7 @@ public function setUp(): void
             'firstname' => 'larry',
         ];
 
-        $this->tokenHS256 = JWT::encode($data, 'secretKey', 'HS256');
+        $this->tokenHS256 = JWT::encode($data, 'secretKey0123456789secretKey0123456789', 'HS256');
 
         $privKey1 = file_get_contents(__DIR__ . '/../../data/rsa1-private.pem');
         $this->tokenRS256 = JWT::encode($data, $privKey1, 'RS256', 'jwk1');
@@ -100,7 +100,7 @@ public function testAuthenticateViaHeaderToken()
         $this->request = $this->request->withAddedHeader('Authorization', 'Bearer ' . $this->tokenHS256);
 
         $authenticator = new JwtAuthenticator($this->identifiers, [
-            'secretKey' => 'secretKey',
+            'secretKey' => 'secretKey0123456789secretKey0123456789',
             'subjectKey' => 'subjectId',
         ]);
 
@@ -123,7 +123,7 @@ public function testAuthenticateViaQueryParamToken()
         );
 
         $authenticator = new JwtAuthenticator($this->identifiers, [
-            'secretKey' => 'secretKey',
+            'secretKey' => 'secretKey0123456789secretKey0123456789',
             'subjectKey' => 'subjectId',
         ]);
 
@@ -159,7 +159,7 @@ public function testAuthenticationViaIdentifierAndSubject()
             ]));
 
         $authenticator = new JwtAuthenticator($this->identifiers, [
-            'secretKey' => 'secretKey',
+            'secretKey' => 'secretKey0123456789secretKey0123456789',
             'returnPayload' => false,
             'subjectKey' => 'subjectId',
         ]);
@@ -242,7 +242,7 @@ public function testInvalidToken()
         );
 
         $authenticator = new JwtAuthenticator($this->identifiers, [
-            'secretKey' => 'secretKey',
+            'secretKey' => 'secretKey0123456789secretKey0123456789',
         ]);
 
         $result = $authenticator->authenticate($this->request);
@@ -268,7 +268,7 @@ public function testGetPayloadHS256()
         );
 
         $authenticator = new JwtAuthenticator($this->identifiers, [
-            'secretKey' => 'secretKey',
+            'secretKey' => 'secretKey0123456789secretKey0123456789',
         ]);
 
         $result = $authenticator->getPayload();

tests/TestCase/Middleware/AuthenticationMiddlewareTest.php

@@ -576,13 +576,13 @@ public function testJwtTokenAuthorizationThroughTheMiddlewareStack()
             'firstname' => 'larry',
         ];
 
-        $token = JWT::encode($data, 'secretKey', 'HS256');
+        $token = JWT::encode($data, 'secretKey0123456789secretKey0123456789', 'HS256');
 
         $this->service = new AuthenticationService([
             'authenticators' => [
                 'Authentication.Form' => ['identifier' => 'Authentication.Password'],
                 'Authentication.Jwt' => [
-                    'secretKey' => 'secretKey',
+                    'secretKey' => 'secretKey0123456789secretKey0123456789',
                     'identifier' => 'Authentication.JwtSubject',
                 ],
             ],