Additional tests

kelvinmo · Jan 28, 2022 · af25c2e · af25c2e
1 parent b81f4ec
commit af25c2e
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Showing 2 changed files with 116 additions and 5 deletions.
diff --git a/tests/JWETest.php b/tests/JWETest.php
@@ -59,18 +59,63 @@ protected function getDirectKeySet() {
     }
 
     public function testEncryptRSA() {
+        // From Appendix A.2 of RFC 7516
         $plaintext = 'Live long and prosper.';
-
         $public_set = $this->getPublicKeySet();
-        $jwe = new JWE(["alg" => "RSA1_5","enc" => "A128CBC-HS256"], $plaintext);
-        $token = $jwe->encrypt($public_set);
 
+        $stub = $this->getMockBuilder('SimpleJWT\JWE')
+            ->setConstructorArgs([["alg" => "RSA1_5","enc" => "A128CBC-HS256"], $plaintext])
+            ->setMethods(['generateCEK'])
+            ->setMethods(['generateIV'])
+            ->getMock();
+        $stub->method('generateCEK')->willReturn(base64_decode('BNMfxVSd/P4LZJ36P6pqzmt81C1vawnbyLEA8I+cLM8='));
+        $stub->method('generateIV')->willReturn('AxY8DCtDaGlsbGljb3RoZQ');
+
+        // We cannot directly compare the compact JWE format result, as the RSA1_5 padding
+        // involves a random string generated by OpenSSL. Therefore we generate the JWE in
+        // JSON format and compare each component other than the encrypted key.
+        $token_json = json_decode($stub->encrypt($public_set, null, JWE::JSON_FORMAT), true);
+        $this->assertEquals('eyJhbGciOiJSU0ExXzUiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0', $token_json['protected']);
+        $this->assertEquals('KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY', $token_json['ciphertext']);
+        $this->assertEquals('AxY8DCtDaGlsbGljb3RoZQ', $token_json['iv']);
+        $this->assertEquals('9hH0vgRfYgPnAHOd8stkvw', $token_json['tag']);
+    }
+
+    public function testDecryptRSA() {
+        $plaintext = 'Live long and prosper.';
+
+        $token = 'eyJhbGciOiJSU0ExXzUiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.UGhIOguC7IuEvf_NPVaXsGMoLOmwvc1GyqlIKOK1nN94nHPoltGRhWhw7Zx0-kFm1NJn8LE9XShH59_i8J0PH5ZZyNfGy2xGdULU7sHNF6Gp2vPLgNZ__deLKxGHZ7PcHALUzoOegEI-8E66jX2E4zyJKx-YxzZIItRzC5hlRirb6Y5Cl_p-ko3YvkkysZIFNPccxRU7qve1WYPxqbb2Yw8kZqa2rMWI5ng8OtvzlV7elprCbuPhcCdZ6XDP0_F8rkXds2vE4X-ncOIM8hAYHHi29NX0mcKiRaD0-D-ljQTP-cFPgwCp6X-nZZd9OHBv-B3oWh2TbqmScqXMR4gp_A.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.9hH0vgRfYgPnAHOd8stkvw';
         $private_set = $this->getPrivateKeySet();
         $test_jwe = JWE::decrypt($token, $private_set, 'RSA1_5');
         $this->assertEquals($plaintext, $test_jwe->getPlaintext());
     }
 
+    public function testEncryptAESKW() {
+        // From Appendix A.3 of RFC 7516
+        $plaintext = 'Live long and prosper.';
+        $public_set = $this->getPublicKeySet();
+
+        $stub = $this->getMockBuilder('SimpleJWT\JWE')
+            ->setConstructorArgs([["alg" => "A128KW","enc" => "A128CBC-HS256"], $plaintext])
+            ->setMethods(['generateCEK'])
+            ->setMethods(['generateIV'])
+            ->getMock();
+        $stub->method('generateCEK')->willReturn(base64_decode('BNMfxVSd/P4LZJ36P6pqzmt81C1vawnbyLEA8I+cLM8='));
+        $stub->method('generateIV')->willReturn('AxY8DCtDaGlsbGljb3RoZQ');
+
+        $token = $stub->encrypt($public_set);
+        $this->assertEquals('eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.U0m_YmjN04DJvceFICbCVQ', $token);
+
+        $token_json = json_decode($stub->encrypt($public_set, null, JWE::JSON_FORMAT), true);
+        $this->assertEquals('eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0', $token_json['protected']);
+        $this->assertEquals('6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ', $token_json['encrypted_key']);
+        $this->assertEquals('KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY', $token_json['ciphertext']);
+        $this->assertEquals('AxY8DCtDaGlsbGljb3RoZQ', $token_json['iv']);
+        $this->assertEquals('U0m_YmjN04DJvceFICbCVQ', $token_json['tag']);
+    }
+
     public function testDecryptAESKW() {
+        // From Appendix A.3 of RFC 7516
         $plaintext = 'Live long and prosper.';
 
         $token = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.U0m_YmjN04DJvceFICbCVQ';
@@ -127,10 +172,76 @@ public function testDecryptDirectJSON() {
         $this->assertEquals($plaintext, $test_jwe->getPlaintext());
     }
 
+    /**
+     * @expectedException SimpleJWT\InvalidTokenException
+     */
+    public function testEncryptedKeyFailure() {
+        if (method_exists($this, 'expectException')) {
+            $this->expectException('SimpleJWT\InvalidTokenException');
+            $this->expectExceptionCode(InvalidTokenException::DECRYPTION_ERROR);
+        }
+
+        $plaintext = 'Live long and prosper.';
+
+        $token = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOg.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.U0m_YmjN04DJvceFICbCVQ';
+        $private_set = $this->getPrivateKeySet();
+        $test_jwe = JWE::decrypt($token, $private_set, 'A128KW');
+        $this->assertEquals($plaintext, $test_jwe->getPlaintext());
+    }
+
+    /**
+     * @expectedException SimpleJWT\InvalidTokenException
+     */
+    public function testIVFailure() {
+        if (method_exists($this, 'expectException')) {
+            $this->expectException('SimpleJWT\InvalidTokenException');
+            $this->expectExceptionCode(InvalidTokenException::DECRYPTION_ERROR);
+        }
+
+        $plaintext = 'Live long and prosper.';
+
+        $token = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ.AxY8DCtDaGlsbGljb3RoZg.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.U0m_YmjN04DJvceFICbCVQ';
+        $private_set = $this->getPrivateKeySet();
+        $test_jwe = JWE::decrypt($token, $private_set, 'A128KW');
+        $this->assertEquals($plaintext, $test_jwe->getPlaintext());
+    }
+
+    /**
+     * @expectedException SimpleJWT\InvalidTokenException
+     */
+    public function testTagFailure() {
+        if (method_exists($this, 'expectException')) {
+            $this->expectException('SimpleJWT\InvalidTokenException');
+            $this->expectExceptionCode(InvalidTokenException::DECRYPTION_ERROR);
+        }
+
+        $plaintext = 'Live long and prosper.';
+
+        $token = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.U0m_YmjN04DJvceFICbCVg';
+        $private_set = $this->getPrivateKeySet();
+        $test_jwe = JWE::decrypt($token, $private_set, 'A128KW');
+        $this->assertEquals($plaintext, $test_jwe->getPlaintext());
+    }
+
+    /**
+     * @expectedException SimpleJWT\InvalidTokenException
+     */
+    public function testCrit() {
+        if (method_exists($this, 'expectException')) {
+            $this->expectException('SimpleJWT\InvalidTokenException');
+            $this->expectExceptionCode(InvalidTokenException::UNSUPPORTED_ERROR);
+        }
+
+        $private_set = $this->getPrivateKeySet();
+        $token = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2IiwiY3JpdCI6WyJ4LXVua25vd24tY3JpdGljYWwiXSwieC11bmtub3duLWNyaXRpY2FsIjp0cnVlfQ.sJFRqh6iiJh2OykXQYQ3GI1NZKC6jDwkc3k9959k6AwIbOMZ41ELjQ.wyDWTBKJiewaNP0YOM8uWQ.obEeoNob7fepPaWGNZqVgh6qEMK9qsIWPQtMf0tI_-U.enkNNlZhspYfLmeWpXA2dg';
+        $test_jwe = JWE::decrypt($token, $private_set, 'A128KW');
+    }
+
     /**
      * @expectedException \InvalidArgumentException
      */
     function testInvalidToken() {
+
         if (method_exists($this, 'expectException')) {
             $this->expectException('\InvalidArgumentException');
         }

diff --git a/tests/JWTTest.php b/tests/JWTTest.php
@@ -320,9 +320,9 @@ function testCrit() {
         }
 
         $set = $this->getPublicKeySet();
-        $token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiIsImNyaXQiOlsiaHR0cDovL2V4YW1wbGUuY29tL2lzX3Jvb3QiXX0.eyJpc3MiOiJqb2UiLCJleHAiOjEzMDA4MTkzODAsImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnVlfQ.-ZDHC7uzUcCgHJ4s6mMjYBimzUsqg4gWjtusMhK-eaU';
+        $token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiIsImNyaXQiOlsieC11bmtub3duLWNyaXRpY2FsIl0sIngtdW5rbm93bi1jcml0aWNhbCI6dHJ1ZX0.eyJpc3MiOiJqb2UiLCJleHAiOjEzMDA4MTkzODB9.lLajjIbnhRpthOPhbJTaxoQ8JHYSAwSUl1Vxc4eQcIU';
         $jwt = JWT::decode($token, $set, 'HS256');
-        $this->assertTrue($jwt->getClaim('http://example.com/is_root'));
+        $this->assertTrue($jwt->getClaim('iss'));
     }
 
     /**