sop / jwx

lib/JWX/Parameter/Feature/Base64UIntValue.php

Indentation +22 added lines, -22 removed lines

@@ -15,28 +15,28 @@
  */
 trait Base64UIntValue
 {
-    use Base64URLValue;
+	use Base64URLValue;
 
-    /**
-     * Initialize parameter from base10 number.
-     *
-     * @param int|string $number
-     *
-     * @return self
-     */
-    public static function fromNumber($number): Parameter
-    {
-        $data = BigInt::fromBase10($number)->base256();
-        return static::fromString($data);
-    }
+	/**
+	 * Initialize parameter from base10 number.
+	 *
+	 * @param int|string $number
+	 *
+	 * @return self
+	 */
+	public static function fromNumber($number): Parameter
+	{
+		$data = BigInt::fromBase10($number)->base256();
+		return static::fromString($data);
+	}
 
-    /**
-     * Get value as a number.
-     *
-     * @return BigInt
-     */
-    public function number(): BigInt
-    {
-        return BigInt::fromBase256(Base64::urlDecode($this->value()));
-    }
+	/**
+	 * Get value as a number.
+	 *
+	 * @return BigInt
+	 */
+	public function number(): BigInt
+	{
+		return BigInt::fromBase256(Base64::urlDecode($this->value()));
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\JWX\Parameter\Feature;
 

lib/JWX/JWE/EncryptionAlgorithm/A256GCMAlgorithm.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\JWX\JWE\EncryptionAlgorithm;
 

Indentation +14 added lines, -14 removed lines

@@ -13,19 +13,19 @@
  */
 class A256GCMAlgorithm extends AESGCMAlgorithm
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function encryptionAlgorithmParamValue(): string
-    {
-        return JWA::ALGO_A256GCM;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function encryptionAlgorithmParamValue(): string
+	{
+		return JWA::ALGO_A256GCM;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function keySize(): int
-    {
-        return 32;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function keySize(): int
+	{
+		return 32;
+	}
 }

lib/JWX/JWE/EncryptionAlgorithm/A192GCMAlgorithm.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\JWX\JWE\EncryptionAlgorithm;
 

Indentation +14 added lines, -14 removed lines

@@ -13,19 +13,19 @@
  */
 class A192GCMAlgorithm extends AESGCMAlgorithm
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function encryptionAlgorithmParamValue(): string
-    {
-        return JWA::ALGO_A192GCM;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function encryptionAlgorithmParamValue(): string
+	{
+		return JWA::ALGO_A192GCM;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function keySize(): int
-    {
-        return 24;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function keySize(): int
+	{
+		return 24;
+	}
 }

lib/JWX/JWE/EncryptionAlgorithm/AESGCMAlgorithm.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\JWX\JWE\EncryptionAlgorithm;
 

Indentation +65 added lines, -65 removed lines

@@ -17,74 +17,74 @@
  */
 abstract class AESGCMAlgorithm implements ContentEncryptionAlgorithm
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function encrypt(string $plaintext, string $key, string $iv,
-        string $aad): array
-    {
-        $this->_validateKey($key);
-        $this->_validateIV($iv);
-        return AESGCM::encrypt($plaintext, $aad, $key, $iv, 16);
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function encrypt(string $plaintext, string $key, string $iv,
+		string $aad): array
+	{
+		$this->_validateKey($key);
+		$this->_validateIV($iv);
+		return AESGCM::encrypt($plaintext, $aad, $key, $iv, 16);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function decrypt(string $ciphertext, string $key, string $iv,
-        string $aad, string $auth_tag): string
-    {
-        $this->_validateKey($key);
-        $this->_validateIV($iv);
-        try {
-            $plaintext = AESGCM::decrypt($ciphertext, $auth_tag, $aad, $key, $iv);
-        } catch (GCMAuthException $e) {
-            throw new AuthenticationException('Message authentication failed.');
-        }
-        return $plaintext;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function decrypt(string $ciphertext, string $key, string $iv,
+		string $aad, string $auth_tag): string
+	{
+		$this->_validateKey($key);
+		$this->_validateIV($iv);
+		try {
+			$plaintext = AESGCM::decrypt($ciphertext, $auth_tag, $aad, $key, $iv);
+		} catch (GCMAuthException $e) {
+			throw new AuthenticationException('Message authentication failed.');
+		}
+		return $plaintext;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function ivSize(): int
-    {
-        return 12;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function ivSize(): int
+	{
+		return 12;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function headerParameters(): array
-    {
-        return [EncryptionAlgorithmParameter::fromAlgorithm($this)];
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function headerParameters(): array
+	{
+		return [EncryptionAlgorithmParameter::fromAlgorithm($this)];
+	}
 
-    /**
-     * Check that key is valid.
-     *
-     * @param string $key
-     *
-     * @throws \RuntimeException
-     */
-    final protected function _validateKey(string $key): void
-    {
-        if (strlen($key) !== $this->keySize()) {
-            throw new \RuntimeException('Invalid key size.');
-        }
-    }
+	/**
+	 * Check that key is valid.
+	 *
+	 * @param string $key
+	 *
+	 * @throws \RuntimeException
+	 */
+	final protected function _validateKey(string $key): void
+	{
+		if (strlen($key) !== $this->keySize()) {
+			throw new \RuntimeException('Invalid key size.');
+		}
+	}
 
-    /**
-     * Check that IV is valid.
-     *
-     * @param string $iv
-     *
-     * @throws \RuntimeException
-     */
-    final protected function _validateIV(string $iv): void
-    {
-        if (strlen($iv) !== $this->ivSize()) {
-            throw new \RuntimeException('Invalid IV length.');
-        }
-    }
+	/**
+	 * Check that IV is valid.
+	 *
+	 * @param string $iv
+	 *
+	 * @throws \RuntimeException
+	 */
+	final protected function _validateIV(string $iv): void
+	{
+		if (strlen($iv) !== $this->ivSize()) {
+			throw new \RuntimeException('Invalid IV length.');
+		}
+	}
 }

lib/JWX/JWE/KeyAlgorithm/RSAESKeyAlgorithm.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\JWX\JWE\KeyAlgorithm;
 

Indentation +198 added lines, -198 removed lines

@@ -21,202 +21,202 @@
  */
 abstract class RSAESKeyAlgorithm extends KeyManagementAlgorithm
 {
-    use RandomCEK;
-
-    /**
-     * Mapping from algorithm name to class name.
-     *
-     * @internal
-     *
-     * @var array
-     */
-    const MAP_ALGO_TO_CLASS = [
-        JWA::ALGO_RSA1_5 => RSAESPKCS1Algorithm::class,
-        JWA::ALGO_RSA_OAEP => RSAESOAEPAlgorithm::class,
-    ];
-
-    /**
-     * Public key.
-     *
-     * @var RSAPublicKeyJWK
-     */
-    protected $_publicKey;
-
-    /**
-     * Private key.
-     *
-     * @var null|RSAPrivateKeyJWK
-     */
-    protected $_privateKey;
-
-    /**
-     * Constructor.
-     *
-     * Use `fromPublicKey` or `fromPrivateKey` instead!
-     *
-     * @param RSAPublicKeyJWK  $pub_key  RSA public key
-     * @param RSAPrivateKeyJWK $priv_key Optional RSA private key
-     */
-    protected function __construct(RSAPublicKeyJWK $pub_key,
-        ?RSAPrivateKeyJWK $priv_key = null)
-    {
-        $this->_publicKey = $pub_key;
-        $this->_privateKey = $priv_key;
-    }
-
-    /**
-     * Initialize from JWK.
-     *
-     * @param JWK    $jwk
-     * @param Header $header
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return self
-     */
-    public static function fromJWK(JWK $jwk, Header $header): KeyManagementAlgorithm
-    {
-        $alg = JWA::deriveAlgorithmName($header, $jwk);
-        if (!array_key_exists($alg, self::MAP_ALGO_TO_CLASS)) {
-            throw new \UnexpectedValueException("Unsupported algorithm '{$alg}'.");
-        }
-        $cls = self::MAP_ALGO_TO_CLASS[$alg];
-        if ($jwk->has(...RSAPrivateKeyJWK::MANAGED_PARAMS)) {
-            return $cls::fromPrivateKey(RSAPrivateKeyJWK::fromJWK($jwk));
-        }
-        return $cls::fromPublicKey(RSAPublicKeyJWK::fromJWK($jwk));
-    }
-
-    /**
-     * Initialize from a public key.
-     *
-     * @param RSAPublicKeyJWK $jwk
-     *
-     * @return self
-     */
-    public static function fromPublicKey(RSAPublicKeyJWK $jwk): self
-    {
-        return new static($jwk);
-    }
-
-    /**
-     * Initialize from a private key.
-     *
-     * @param RSAPrivateKeyJWK $jwk
-     *
-     * @return self
-     */
-    public static function fromPrivateKey(RSAPrivateKeyJWK $jwk): self
-    {
-        return new static($jwk->publicKey(), $jwk);
-    }
-
-    /**
-     * Get the public key.
-     *
-     * @return RSAPublicKeyJWK
-     */
-    public function publicKey(): RSAPublicKeyJWK
-    {
-        return $this->_publicKey;
-    }
-
-    /**
-     * Check whether the private key is present.
-     *
-     * @return bool
-     */
-    public function hasPrivateKey(): bool
-    {
-        return isset($this->_privateKey);
-    }
-
-    /**
-     * Get the private key.
-     *
-     * @throws \LogicException
-     *
-     * @return RSAPrivateKeyJWK
-     */
-    public function privateKey(): RSAPrivateKeyJWK
-    {
-        if (!$this->hasPrivateKey()) {
-            throw new \LogicException('Private key not set.');
-        }
-        return $this->_privateKey;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function headerParameters(): array
-    {
-        return array_merge(parent::headerParameters(),
-            [AlgorithmParameter::fromAlgorithm($this)]);
-    }
-
-    /**
-     * Get the padding scheme.
-     *
-     * @return int
-     */
-    abstract protected function _paddingScheme(): int;
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encryptKey(string $key, Header &$header): string
-    {
-        $pubkey = openssl_pkey_get_public(
-            $this->publicKey()->toPEM()->string());
-        if (false === $pubkey) {
-            throw new \RuntimeException(
-                'openssl_pkey_get_public() failed: ' .
-                     $this->_getLastOpenSSLError());
-        }
-        $result = openssl_public_encrypt($key, $crypted, $pubkey,
-            $this->_paddingScheme());
-        if (!$result) {
-            throw new \RuntimeException(
-                'openssl_public_encrypt() failed: ' .
-                     $this->_getLastOpenSSLError());
-        }
-        return $crypted;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function _decryptKey(string $ciphertext, Header $header): string
-    {
-        $privkey = openssl_pkey_get_private(
-            $this->privateKey()->toPEM()->string());
-        if (false === $privkey) {
-            throw new \RuntimeException(
-                'openssl_pkey_get_private() failed: ' .
-                     $this->_getLastOpenSSLError());
-        }
-        $result = openssl_private_decrypt($ciphertext, $cek, $privkey,
-            $this->_paddingScheme());
-        if (!$result) {
-            throw new \RuntimeException(
-                'openssl_private_decrypt() failed: ' .
-                     $this->_getLastOpenSSLError());
-        }
-        return $cek;
-    }
-
-    /**
-     * Get last OpenSSL error message.
-     *
-     * @return null|string
-     */
-    protected function _getLastOpenSSLError(): ?string
-    {
-        $msg = null;
-        while (false !== ($err = openssl_error_string())) {
-            $msg = $err;
-        }
-        return $msg;
-    }
+	use RandomCEK;
+
+	/**
+	 * Mapping from algorithm name to class name.
+	 *
+	 * @internal
+	 *
+	 * @var array
+	 */
+	const MAP_ALGO_TO_CLASS = [
+		JWA::ALGO_RSA1_5 => RSAESPKCS1Algorithm::class,
+		JWA::ALGO_RSA_OAEP => RSAESOAEPAlgorithm::class,
+	];
+
+	/**
+	 * Public key.
+	 *
+	 * @var RSAPublicKeyJWK
+	 */
+	protected $_publicKey;
+
+	/**
+	 * Private key.
+	 *
+	 * @var null|RSAPrivateKeyJWK
+	 */
+	protected $_privateKey;
+
+	/**
+	 * Constructor.
+	 *
+	 * Use `fromPublicKey` or `fromPrivateKey` instead!
+	 *
+	 * @param RSAPublicKeyJWK  $pub_key  RSA public key
+	 * @param RSAPrivateKeyJWK $priv_key Optional RSA private key
+	 */
+	protected function __construct(RSAPublicKeyJWK $pub_key,
+		?RSAPrivateKeyJWK $priv_key = null)
+	{
+		$this->_publicKey = $pub_key;
+		$this->_privateKey = $priv_key;
+	}
+
+	/**
+	 * Initialize from JWK.
+	 *
+	 * @param JWK    $jwk
+	 * @param Header $header
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return self
+	 */
+	public static function fromJWK(JWK $jwk, Header $header): KeyManagementAlgorithm
+	{
+		$alg = JWA::deriveAlgorithmName($header, $jwk);
+		if (!array_key_exists($alg, self::MAP_ALGO_TO_CLASS)) {
+			throw new \UnexpectedValueException("Unsupported algorithm '{$alg}'.");
+		}
+		$cls = self::MAP_ALGO_TO_CLASS[$alg];
+		if ($jwk->has(...RSAPrivateKeyJWK::MANAGED_PARAMS)) {
+			return $cls::fromPrivateKey(RSAPrivateKeyJWK::fromJWK($jwk));
+		}
+		return $cls::fromPublicKey(RSAPublicKeyJWK::fromJWK($jwk));
+	}
+
+	/**
+	 * Initialize from a public key.
+	 *
+	 * @param RSAPublicKeyJWK $jwk
+	 *
+	 * @return self
+	 */
+	public static function fromPublicKey(RSAPublicKeyJWK $jwk): self
+	{
+		return new static($jwk);
+	}
+
+	/**
+	 * Initialize from a private key.
+	 *
+	 * @param RSAPrivateKeyJWK $jwk
+	 *
+	 * @return self
+	 */
+	public static function fromPrivateKey(RSAPrivateKeyJWK $jwk): self
+	{
+		return new static($jwk->publicKey(), $jwk);
+	}
+
+	/**
+	 * Get the public key.
+	 *
+	 * @return RSAPublicKeyJWK
+	 */
+	public function publicKey(): RSAPublicKeyJWK
+	{
+		return $this->_publicKey;
+	}
+
+	/**
+	 * Check whether the private key is present.
+	 *
+	 * @return bool
+	 */
+	public function hasPrivateKey(): bool
+	{
+		return isset($this->_privateKey);
+	}
+
+	/**
+	 * Get the private key.
+	 *
+	 * @throws \LogicException
+	 *
+	 * @return RSAPrivateKeyJWK
+	 */
+	public function privateKey(): RSAPrivateKeyJWK
+	{
+		if (!$this->hasPrivateKey()) {
+			throw new \LogicException('Private key not set.');
+		}
+		return $this->_privateKey;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function headerParameters(): array
+	{
+		return array_merge(parent::headerParameters(),
+			[AlgorithmParameter::fromAlgorithm($this)]);
+	}
+
+	/**
+	 * Get the padding scheme.
+	 *
+	 * @return int
+	 */
+	abstract protected function _paddingScheme(): int;
+
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encryptKey(string $key, Header &$header): string
+	{
+		$pubkey = openssl_pkey_get_public(
+			$this->publicKey()->toPEM()->string());
+		if (false === $pubkey) {
+			throw new \RuntimeException(
+				'openssl_pkey_get_public() failed: ' .
+					 $this->_getLastOpenSSLError());
+		}
+		$result = openssl_public_encrypt($key, $crypted, $pubkey,
+			$this->_paddingScheme());
+		if (!$result) {
+			throw new \RuntimeException(
+				'openssl_public_encrypt() failed: ' .
+					 $this->_getLastOpenSSLError());
+		}
+		return $crypted;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _decryptKey(string $ciphertext, Header $header): string
+	{
+		$privkey = openssl_pkey_get_private(
+			$this->privateKey()->toPEM()->string());
+		if (false === $privkey) {
+			throw new \RuntimeException(
+				'openssl_pkey_get_private() failed: ' .
+					 $this->_getLastOpenSSLError());
+		}
+		$result = openssl_private_decrypt($ciphertext, $cek, $privkey,
+			$this->_paddingScheme());
+		if (!$result) {
+			throw new \RuntimeException(
+				'openssl_private_decrypt() failed: ' .
+					 $this->_getLastOpenSSLError());
+		}
+		return $cek;
+	}
+
+	/**
+	 * Get last OpenSSL error message.
+	 *
+	 * @return null|string
+	 */
+	protected function _getLastOpenSSLError(): ?string
+	{
+		$msg = null;
+		while (false !== ($err = openssl_error_string())) {
+			$msg = $err;
+		}
+		return $msg;
+	}
 }