sop / x509

lib/X509/CertificationPath/PathValidation/PathValidator.php

Doc Comments +1 added lines

@@ -50,6 +50,7 @@
      * @param PathValidationConfig $config Validation config
      * @param Certificate ...$certificates Certificates from the trust anchor to
      *            the end-entity certificate
+     * @param Certificate[] $certificates
      */
     public function __construct(Crypto $crypto, PathValidationConfig $config,
         Certificate ...$certificates)

Indentation +553 added lines, -553 removed lines

@@ -15,584 +15,584 @@
  */
 class PathValidator
 {
-    /**
-     * Crypto engine.
-     *
-     * @var Crypto $_crypto
-     */
-    protected $_crypto;
+	/**
+	 * Crypto engine.
+	 *
+	 * @var Crypto $_crypto
+	 */
+	protected $_crypto;
     
-    /**
-     * Path validation configuration.
-     *
-     * @var PathValidationConfig $_config
-     */
-    protected $_config;
+	/**
+	 * Path validation configuration.
+	 *
+	 * @var PathValidationConfig $_config
+	 */
+	protected $_config;
     
-    /**
-     * Certification path.
-     *
-     * @var Certificate[] $_certificates
-     */
-    protected $_certificates;
+	/**
+	 * Certification path.
+	 *
+	 * @var Certificate[] $_certificates
+	 */
+	protected $_certificates;
     
-    /**
-     * Certification path trust anchor.
-     *
-     * @var Certificate $_trustAnchor
-     */
-    protected $_trustAnchor;
+	/**
+	 * Certification path trust anchor.
+	 *
+	 * @var Certificate $_trustAnchor
+	 */
+	protected $_trustAnchor;
     
-    /**
-     * Constructor.
-     *
-     * @param Crypto $crypto Crypto engine
-     * @param PathValidationConfig $config Validation config
-     * @param Certificate ...$certificates Certificates from the trust anchor to
-     *            the end-entity certificate
-     */
-    public function __construct(Crypto $crypto, PathValidationConfig $config,
-        Certificate ...$certificates)
-    {
-        if (!count($certificates)) {
-            throw new \LogicException("No certificates.");
-        }
-        $this->_crypto = $crypto;
-        $this->_config = $config;
-        $this->_certificates = $certificates;
-        // if trust anchor is explicitly given in configuration
-        if ($config->hasTrustAnchor()) {
-            $this->_trustAnchor = $config->trustAnchor();
-        } else {
-            $this->_trustAnchor = $certificates[0];
-        }
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param Crypto $crypto Crypto engine
+	 * @param PathValidationConfig $config Validation config
+	 * @param Certificate ...$certificates Certificates from the trust anchor to
+	 *            the end-entity certificate
+	 */
+	public function __construct(Crypto $crypto, PathValidationConfig $config,
+		Certificate ...$certificates)
+	{
+		if (!count($certificates)) {
+			throw new \LogicException("No certificates.");
+		}
+		$this->_crypto = $crypto;
+		$this->_config = $config;
+		$this->_certificates = $certificates;
+		// if trust anchor is explicitly given in configuration
+		if ($config->hasTrustAnchor()) {
+			$this->_trustAnchor = $config->trustAnchor();
+		} else {
+			$this->_trustAnchor = $certificates[0];
+		}
+	}
     
-    /**
-     * Validate certification path.
-     *
-     * @throws PathValidationException
-     * @return PathValidationResult
-     */
-    public function validate()
-    {
-        $n = count($this->_certificates);
-        $state = ValidatorState::initialize($this->_config, $this->_trustAnchor,
-            $n);
-        for ($i = 0; $i < $n; ++$i) {
-            $state = $state->withIndex($i + 1);
-            $cert = $this->_certificates[$i];
-            // process certificate (section 6.1.3.)
-            $state = $this->_processCertificate($state, $cert);
-            if (!$state->isFinal()) {
-                // prepare next certificate (section 6.1.4.)
-                $state = $this->_prepareNext($state, $cert);
-            }
-        }
-        if (!isset($cert)) {
-            throw new \LogicException("No certificates.");
-        }
-        // wrap-up (section 6.1.5.)
-        $state = $this->_wrapUp($state, $cert);
-        // return outputs
-        return $state->getResult($this->_certificates);
-    }
+	/**
+	 * Validate certification path.
+	 *
+	 * @throws PathValidationException
+	 * @return PathValidationResult
+	 */
+	public function validate()
+	{
+		$n = count($this->_certificates);
+		$state = ValidatorState::initialize($this->_config, $this->_trustAnchor,
+			$n);
+		for ($i = 0; $i < $n; ++$i) {
+			$state = $state->withIndex($i + 1);
+			$cert = $this->_certificates[$i];
+			// process certificate (section 6.1.3.)
+			$state = $this->_processCertificate($state, $cert);
+			if (!$state->isFinal()) {
+				// prepare next certificate (section 6.1.4.)
+				$state = $this->_prepareNext($state, $cert);
+			}
+		}
+		if (!isset($cert)) {
+			throw new \LogicException("No certificates.");
+		}
+		// wrap-up (section 6.1.5.)
+		$state = $this->_wrapUp($state, $cert);
+		// return outputs
+		return $state->getResult($this->_certificates);
+	}
     
-    /**
-     * Apply basic certificate processing according to RFC 5280 section 6.1.3.
-     *
-     * @link https://tools.ietf.org/html/rfc5280#section-6.1.3
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @throws PathValidationException
-     * @return ValidatorState
-     */
-    private function _processCertificate(ValidatorState $state, Certificate $cert)
-    {
-        // (a.1) verify signature
-        $this->_verifySignature($state, $cert);
-        // (a.2) check validity period
-        $this->_checkValidity($cert);
-        // (a.3) check that certificate is not revoked
-        $this->_checkRevocation($cert);
-        // (a.4) check issuer
-        $this->_checkIssuer($state, $cert);
-        // (b)(c) if certificate is self-issued and it is not
-        // the final certificate in the path, skip this step
-        if (!($cert->isSelfIssued() && !$state->isFinal())) {
-            // (b) check permitted subtrees
-            $this->_checkPermittedSubtrees($state, $cert);
-            // (c) check excluded subtrees
-            $this->_checkExcludedSubtrees($state, $cert);
-        }
-        $extensions = $cert->tbsCertificate()->extensions();
-        if ($extensions->hasCertificatePolicies()) {
-            // (d) process policy information
-            if ($state->hasValidPolicyTree()) {
-                $state = $state->validPolicyTree()->processPolicies($state,
-                    $cert);
-            }
-        } else {
-            // (e) certificate policies extension not present,
-            // set the valid_policy_tree to NULL
-            $state = $state->withoutValidPolicyTree();
-        }
-        // (f) check that explicit_policy > 0 or valid_policy_tree is set
-        if (!($state->explicitPolicy() > 0 || $state->hasValidPolicyTree())) {
-            throw new PathValidationException("No valid policies.");
-        }
-        return $state;
-    }
+	/**
+	 * Apply basic certificate processing according to RFC 5280 section 6.1.3.
+	 *
+	 * @link https://tools.ietf.org/html/rfc5280#section-6.1.3
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 * @return ValidatorState
+	 */
+	private function _processCertificate(ValidatorState $state, Certificate $cert)
+	{
+		// (a.1) verify signature
+		$this->_verifySignature($state, $cert);
+		// (a.2) check validity period
+		$this->_checkValidity($cert);
+		// (a.3) check that certificate is not revoked
+		$this->_checkRevocation($cert);
+		// (a.4) check issuer
+		$this->_checkIssuer($state, $cert);
+		// (b)(c) if certificate is self-issued and it is not
+		// the final certificate in the path, skip this step
+		if (!($cert->isSelfIssued() && !$state->isFinal())) {
+			// (b) check permitted subtrees
+			$this->_checkPermittedSubtrees($state, $cert);
+			// (c) check excluded subtrees
+			$this->_checkExcludedSubtrees($state, $cert);
+		}
+		$extensions = $cert->tbsCertificate()->extensions();
+		if ($extensions->hasCertificatePolicies()) {
+			// (d) process policy information
+			if ($state->hasValidPolicyTree()) {
+				$state = $state->validPolicyTree()->processPolicies($state,
+					$cert);
+			}
+		} else {
+			// (e) certificate policies extension not present,
+			// set the valid_policy_tree to NULL
+			$state = $state->withoutValidPolicyTree();
+		}
+		// (f) check that explicit_policy > 0 or valid_policy_tree is set
+		if (!($state->explicitPolicy() > 0 || $state->hasValidPolicyTree())) {
+			throw new PathValidationException("No valid policies.");
+		}
+		return $state;
+	}
     
-    /**
-     * Apply preparation for the certificate i+1 according to rfc5280 section
-     * 6.1.4.
-     *
-     * @link https://tools.ietf.org/html/rfc5280#section-6.1.4
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _prepareNext(ValidatorState $state, Certificate $cert)
-    {
-        // (a)(b) if policy mappings extension is present
-        $state = $this->_preparePolicyMappings($state, $cert);
-        // (c) assign working_issuer_name
-        $state = $state->withWorkingIssuerName(
-            $cert->tbsCertificate()
-                ->subject());
-        // (d)(e)(f)
-        $state = $this->_setPublicKeyState($state, $cert);
-        // (g) if name constraints extension is present
-        $state = $this->_prepareNameConstraints($state, $cert);
-        // (h) if certificate is not self-issued
-        if (!$cert->isSelfIssued()) {
-            $state = $this->_prepareNonSelfIssued($state);
-        }
-        // (i) if policy constraints extension is present
-        $state = $this->_preparePolicyConstraints($state, $cert);
-        // (j) if inhibit any policy extension is present
-        $state = $this->_prepareInhibitAnyPolicy($state, $cert);
-        // (k) check basic constraints
-        $this->_processBasicContraints($cert);
-        // (l) verify max_path_length
-        $state = $this->_verifyMaxPathLength($state, $cert);
-        // (m) check pathLenContraint
-        $state = $this->_processPathLengthContraint($state, $cert);
-        // (n) check key usage
-        $this->_checkKeyUsage($cert);
-        // (o) process relevant extensions
-        $state = $this->_processExtensions($state, $cert);
-        return $state;
-    }
+	/**
+	 * Apply preparation for the certificate i+1 according to rfc5280 section
+	 * 6.1.4.
+	 *
+	 * @link https://tools.ietf.org/html/rfc5280#section-6.1.4
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _prepareNext(ValidatorState $state, Certificate $cert)
+	{
+		// (a)(b) if policy mappings extension is present
+		$state = $this->_preparePolicyMappings($state, $cert);
+		// (c) assign working_issuer_name
+		$state = $state->withWorkingIssuerName(
+			$cert->tbsCertificate()
+				->subject());
+		// (d)(e)(f)
+		$state = $this->_setPublicKeyState($state, $cert);
+		// (g) if name constraints extension is present
+		$state = $this->_prepareNameConstraints($state, $cert);
+		// (h) if certificate is not self-issued
+		if (!$cert->isSelfIssued()) {
+			$state = $this->_prepareNonSelfIssued($state);
+		}
+		// (i) if policy constraints extension is present
+		$state = $this->_preparePolicyConstraints($state, $cert);
+		// (j) if inhibit any policy extension is present
+		$state = $this->_prepareInhibitAnyPolicy($state, $cert);
+		// (k) check basic constraints
+		$this->_processBasicContraints($cert);
+		// (l) verify max_path_length
+		$state = $this->_verifyMaxPathLength($state, $cert);
+		// (m) check pathLenContraint
+		$state = $this->_processPathLengthContraint($state, $cert);
+		// (n) check key usage
+		$this->_checkKeyUsage($cert);
+		// (o) process relevant extensions
+		$state = $this->_processExtensions($state, $cert);
+		return $state;
+	}
     
-    /**
-     * Apply wrap-up procedure according to RFC 5280 section 6.1.5.
-     *
-     * @link https://tools.ietf.org/html/rfc5280#section-6.1.5
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @throws PathValidationException
-     */
-    private function _wrapUp(ValidatorState $state, Certificate $cert)
-    {
-        $tbs_cert = $cert->tbsCertificate();
-        $extensions = $tbs_cert->extensions();
-        // (a)
-        if ($state->explicitPolicy() > 0) {
-            $state = $state->withExplicitPolicy($state->explicitPolicy() - 1);
-        }
-        // (b)
-        if ($extensions->hasPolicyConstraints()) {
-            $ext = $extensions->policyConstraints();
-            if ($ext->hasRequireExplicitPolicy() &&
-                 $ext->requireExplicitPolicy() == 0) {
-                $state = $state->withExplicitPolicy(0);
-            }
-        }
-        // (c)(d)(e)
-        $state = $this->_setPublicKeyState($state, $cert);
-        // (f) process relevant extensions
-        $state = $this->_processExtensions($state, $cert);
-        // (g) intersection of valid_policy_tree and the initial-policy-set
-        $state = $this->_calculatePolicyIntersection($state);
-        // check that explicit_policy > 0 or valid_policy_tree is set
-        if (!($state->explicitPolicy() > 0 || $state->hasValidPolicyTree())) {
-            throw new PathValidationException("No valid policies.");
-        }
-        // path validation succeeded
-        return $state;
-    }
+	/**
+	 * Apply wrap-up procedure according to RFC 5280 section 6.1.5.
+	 *
+	 * @link https://tools.ietf.org/html/rfc5280#section-6.1.5
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 */
+	private function _wrapUp(ValidatorState $state, Certificate $cert)
+	{
+		$tbs_cert = $cert->tbsCertificate();
+		$extensions = $tbs_cert->extensions();
+		// (a)
+		if ($state->explicitPolicy() > 0) {
+			$state = $state->withExplicitPolicy($state->explicitPolicy() - 1);
+		}
+		// (b)
+		if ($extensions->hasPolicyConstraints()) {
+			$ext = $extensions->policyConstraints();
+			if ($ext->hasRequireExplicitPolicy() &&
+				 $ext->requireExplicitPolicy() == 0) {
+				$state = $state->withExplicitPolicy(0);
+			}
+		}
+		// (c)(d)(e)
+		$state = $this->_setPublicKeyState($state, $cert);
+		// (f) process relevant extensions
+		$state = $this->_processExtensions($state, $cert);
+		// (g) intersection of valid_policy_tree and the initial-policy-set
+		$state = $this->_calculatePolicyIntersection($state);
+		// check that explicit_policy > 0 or valid_policy_tree is set
+		if (!($state->explicitPolicy() > 0 || $state->hasValidPolicyTree())) {
+			throw new PathValidationException("No valid policies.");
+		}
+		// path validation succeeded
+		return $state;
+	}
     
-    /**
-     * Update working_public_key, working_public_key_parameters and
-     * working_public_key_algorithm state variables from certificate.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _setPublicKeyState(ValidatorState $state, Certificate $cert)
-    {
-        $pk_info = $cert->tbsCertificate()->subjectPublicKeyInfo();
-        // assign working_public_key
-        $state = $state->withWorkingPublicKey($pk_info);
-        // assign working_public_key_parameters
-        $params = ValidatorState::getAlgorithmParameters(
-            $pk_info->algorithmIdentifier());
-        if (null !== $params) {
-            $state = $state->withWorkingPublicKeyParameters($params);
-        } else {
-            // if algorithms differ, set parameters to null
-            if ($pk_info->algorithmIdentifier()->oid() !==
-                 $state->workingPublicKeyAlgorithm()->oid()) {
-                $state = $state->withWorkingPublicKeyParameters(null);
-            }
-        }
-        // assign working_public_key_algorithm
-        $state = $state->withWorkingPublicKeyAlgorithm(
-            $pk_info->algorithmIdentifier());
-        return $state;
-    }
+	/**
+	 * Update working_public_key, working_public_key_parameters and
+	 * working_public_key_algorithm state variables from certificate.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _setPublicKeyState(ValidatorState $state, Certificate $cert)
+	{
+		$pk_info = $cert->tbsCertificate()->subjectPublicKeyInfo();
+		// assign working_public_key
+		$state = $state->withWorkingPublicKey($pk_info);
+		// assign working_public_key_parameters
+		$params = ValidatorState::getAlgorithmParameters(
+			$pk_info->algorithmIdentifier());
+		if (null !== $params) {
+			$state = $state->withWorkingPublicKeyParameters($params);
+		} else {
+			// if algorithms differ, set parameters to null
+			if ($pk_info->algorithmIdentifier()->oid() !==
+				 $state->workingPublicKeyAlgorithm()->oid()) {
+				$state = $state->withWorkingPublicKeyParameters(null);
+			}
+		}
+		// assign working_public_key_algorithm
+		$state = $state->withWorkingPublicKeyAlgorithm(
+			$pk_info->algorithmIdentifier());
+		return $state;
+	}
     
-    /**
-     * Verify certificate signature.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @throws PathValidationException
-     */
-    private function _verifySignature(ValidatorState $state, Certificate $cert)
-    {
-        try {
-            $valid = $cert->verify($state->workingPublicKey(), $this->_crypto);
-        } catch (\RuntimeException $e) {
-            throw new PathValidationException(
-                "Failed to verify signature: " . $e->getMessage(), null, $e);
-        }
-        if (!$valid) {
-            throw new PathValidationException(
-                "Certificate signature doesn't match.");
-        }
-    }
+	/**
+	 * Verify certificate signature.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 */
+	private function _verifySignature(ValidatorState $state, Certificate $cert)
+	{
+		try {
+			$valid = $cert->verify($state->workingPublicKey(), $this->_crypto);
+		} catch (\RuntimeException $e) {
+			throw new PathValidationException(
+				"Failed to verify signature: " . $e->getMessage(), null, $e);
+		}
+		if (!$valid) {
+			throw new PathValidationException(
+				"Certificate signature doesn't match.");
+		}
+	}
     
-    /**
-     * Check certificate validity.
-     *
-     * @param Certificate $cert
-     * @throws PathValidationException
-     */
-    private function _checkValidity(Certificate $cert)
-    {
-        $refdt = $this->_config->dateTime();
-        $validity = $cert->tbsCertificate()->validity();
-        if ($validity->notBefore()
-            ->dateTime()
-            ->diff($refdt)->invert) {
-            throw new PathValidationException(
-                "Certificate validity period has not started.");
-        }
-        if ($refdt->diff($validity->notAfter()
-            ->dateTime())->invert) {
-            throw new PathValidationException("Certificate has expired.");
-        }
-    }
+	/**
+	 * Check certificate validity.
+	 *
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 */
+	private function _checkValidity(Certificate $cert)
+	{
+		$refdt = $this->_config->dateTime();
+		$validity = $cert->tbsCertificate()->validity();
+		if ($validity->notBefore()
+			->dateTime()
+			->diff($refdt)->invert) {
+			throw new PathValidationException(
+				"Certificate validity period has not started.");
+		}
+		if ($refdt->diff($validity->notAfter()
+			->dateTime())->invert) {
+			throw new PathValidationException("Certificate has expired.");
+		}
+	}
     
-    /**
-     * Check certificate revocation.
-     *
-     * @param Certificate $cert
-     */
-    private function _checkRevocation(Certificate $cert)
-    {
-        // @todo Implement CRL handling
-    }
+	/**
+	 * Check certificate revocation.
+	 *
+	 * @param Certificate $cert
+	 */
+	private function _checkRevocation(Certificate $cert)
+	{
+		// @todo Implement CRL handling
+	}
     
-    /**
-     * Check certificate issuer.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @throws PathValidationException
-     */
-    private function _checkIssuer(ValidatorState $state, Certificate $cert)
-    {
-        if (!$cert->tbsCertificate()
-            ->issuer()
-            ->equals($state->workingIssuerName())) {
-            throw new PathValidationException("Certification issuer mismatch.");
-        }
-    }
+	/**
+	 * Check certificate issuer.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 */
+	private function _checkIssuer(ValidatorState $state, Certificate $cert)
+	{
+		if (!$cert->tbsCertificate()
+			->issuer()
+			->equals($state->workingIssuerName())) {
+			throw new PathValidationException("Certification issuer mismatch.");
+		}
+	}
     
-    /**
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     */
-    private function _checkPermittedSubtrees(ValidatorState $state,
-        Certificate $cert)
-    {
-        // @todo Implement
-        $state->permittedSubtrees();
-    }
+	/**
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 */
+	private function _checkPermittedSubtrees(ValidatorState $state,
+		Certificate $cert)
+	{
+		// @todo Implement
+		$state->permittedSubtrees();
+	}
     
-    /**
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     */
-    private function _checkExcludedSubtrees(ValidatorState $state,
-        Certificate $cert)
-    {
-        // @todo Implement
-        $state->excludedSubtrees();
-    }
+	/**
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 */
+	private function _checkExcludedSubtrees(ValidatorState $state,
+		Certificate $cert)
+	{
+		// @todo Implement
+		$state->excludedSubtrees();
+	}
     
-    /**
-     * Apply policy mappings handling for the preparation step.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @throws PathValidationException
-     * @return ValidatorState
-     */
-    private function _preparePolicyMappings(ValidatorState $state,
-        Certificate $cert)
-    {
-        $extensions = $cert->tbsCertificate()->extensions();
-        if ($extensions->hasPolicyMappings()) {
-            // (a) verify that anyPolicy mapping is not used
-            if ($extensions->policyMappings()->hasAnyPolicyMapping()) {
-                throw new PathValidationException("anyPolicy mapping found.");
-            }
-            // (b) process policy mappings
-            if ($state->hasValidPolicyTree()) {
-                $state = $state->validPolicyTree()->processMappings($state,
-                    $cert);
-            }
-        }
-        return $state;
-    }
+	/**
+	 * Apply policy mappings handling for the preparation step.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 * @return ValidatorState
+	 */
+	private function _preparePolicyMappings(ValidatorState $state,
+		Certificate $cert)
+	{
+		$extensions = $cert->tbsCertificate()->extensions();
+		if ($extensions->hasPolicyMappings()) {
+			// (a) verify that anyPolicy mapping is not used
+			if ($extensions->policyMappings()->hasAnyPolicyMapping()) {
+				throw new PathValidationException("anyPolicy mapping found.");
+			}
+			// (b) process policy mappings
+			if ($state->hasValidPolicyTree()) {
+				$state = $state->validPolicyTree()->processMappings($state,
+					$cert);
+			}
+		}
+		return $state;
+	}
     
-    /**
-     * Apply name constraints handling for the preparation step.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _prepareNameConstraints(ValidatorState $state,
-        Certificate $cert)
-    {
-        $extensions = $cert->tbsCertificate()->extensions();
-        if ($extensions->hasNameConstraints()) {
-            $state = $this->_processNameConstraints($state, $cert);
-        }
-        return $state;
-    }
+	/**
+	 * Apply name constraints handling for the preparation step.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _prepareNameConstraints(ValidatorState $state,
+		Certificate $cert)
+	{
+		$extensions = $cert->tbsCertificate()->extensions();
+		if ($extensions->hasNameConstraints()) {
+			$state = $this->_processNameConstraints($state, $cert);
+		}
+		return $state;
+	}
     
-    /**
-     * Apply preparation for a non-self-signed certificate.
-     *
-     * @param ValidatorState $state
-     * @return ValidatorState
-     */
-    private function _prepareNonSelfIssued(ValidatorState $state)
-    {
-        // (h.1)
-        if ($state->explicitPolicy() > 0) {
-            $state = $state->withExplicitPolicy($state->explicitPolicy() - 1);
-        }
-        // (h.2)
-        if ($state->policyMapping() > 0) {
-            $state = $state->withPolicyMapping($state->policyMapping() - 1);
-        }
-        // (h.3)
-        if ($state->inhibitAnyPolicy() > 0) {
-            $state = $state->withInhibitAnyPolicy(
-                $state->inhibitAnyPolicy() - 1);
-        }
-        return $state;
-    }
+	/**
+	 * Apply preparation for a non-self-signed certificate.
+	 *
+	 * @param ValidatorState $state
+	 * @return ValidatorState
+	 */
+	private function _prepareNonSelfIssued(ValidatorState $state)
+	{
+		// (h.1)
+		if ($state->explicitPolicy() > 0) {
+			$state = $state->withExplicitPolicy($state->explicitPolicy() - 1);
+		}
+		// (h.2)
+		if ($state->policyMapping() > 0) {
+			$state = $state->withPolicyMapping($state->policyMapping() - 1);
+		}
+		// (h.3)
+		if ($state->inhibitAnyPolicy() > 0) {
+			$state = $state->withInhibitAnyPolicy(
+				$state->inhibitAnyPolicy() - 1);
+		}
+		return $state;
+	}
     
-    /**
-     * Apply policy constraints handling for the preparation step.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _preparePolicyConstraints(ValidatorState $state,
-        Certificate $cert)
-    {
-        $extensions = $cert->tbsCertificate()->extensions();
-        if (!$extensions->hasPolicyConstraints()) {
-            return $state;
-        }
-        $ext = $extensions->policyConstraints();
-        // (i.1)
-        if ($ext->hasRequireExplicitPolicy() &&
-             $ext->requireExplicitPolicy() < $state->explicitPolicy()) {
-            $state = $state->withExplicitPolicy($ext->requireExplicitPolicy());
-        }
-        // (i.2)
-        if ($ext->hasInhibitPolicyMapping() &&
-             $ext->inhibitPolicyMapping() < $state->policyMapping()) {
-            $state = $state->withPolicyMapping($ext->inhibitPolicyMapping());
-        }
-        return $state;
-    }
+	/**
+	 * Apply policy constraints handling for the preparation step.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _preparePolicyConstraints(ValidatorState $state,
+		Certificate $cert)
+	{
+		$extensions = $cert->tbsCertificate()->extensions();
+		if (!$extensions->hasPolicyConstraints()) {
+			return $state;
+		}
+		$ext = $extensions->policyConstraints();
+		// (i.1)
+		if ($ext->hasRequireExplicitPolicy() &&
+			 $ext->requireExplicitPolicy() < $state->explicitPolicy()) {
+			$state = $state->withExplicitPolicy($ext->requireExplicitPolicy());
+		}
+		// (i.2)
+		if ($ext->hasInhibitPolicyMapping() &&
+			 $ext->inhibitPolicyMapping() < $state->policyMapping()) {
+			$state = $state->withPolicyMapping($ext->inhibitPolicyMapping());
+		}
+		return $state;
+	}
     
-    /**
-     * Apply inhibit any-policy handling for the preparation step.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _prepareInhibitAnyPolicy(ValidatorState $state,
-        Certificate $cert)
-    {
-        $extensions = $cert->tbsCertificate()->extensions();
-        if ($extensions->hasInhibitAnyPolicy()) {
-            $ext = $extensions->inhibitAnyPolicy();
-            if ($ext->skipCerts() < $state->inhibitAnyPolicy()) {
-                $state = $state->withInhibitAnyPolicy($ext->skipCerts());
-            }
-        }
-        return $state;
-    }
+	/**
+	 * Apply inhibit any-policy handling for the preparation step.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _prepareInhibitAnyPolicy(ValidatorState $state,
+		Certificate $cert)
+	{
+		$extensions = $cert->tbsCertificate()->extensions();
+		if ($extensions->hasInhibitAnyPolicy()) {
+			$ext = $extensions->inhibitAnyPolicy();
+			if ($ext->skipCerts() < $state->inhibitAnyPolicy()) {
+				$state = $state->withInhibitAnyPolicy($ext->skipCerts());
+			}
+		}
+		return $state;
+	}
     
-    /**
-     * Verify maximum certification path length for the preparation step.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @throws PathValidationException
-     * @return ValidatorState
-     */
-    private function _verifyMaxPathLength(ValidatorState $state,
-        Certificate $cert)
-    {
-        if (!$cert->isSelfIssued()) {
-            if ($state->maxPathLength() <= 0) {
-                throw new PathValidationException(
-                    "Certification path length exceeded.");
-            }
-            $state = $state->withMaxPathLength($state->maxPathLength() - 1);
-        }
-        return $state;
-    }
+	/**
+	 * Verify maximum certification path length for the preparation step.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 * @return ValidatorState
+	 */
+	private function _verifyMaxPathLength(ValidatorState $state,
+		Certificate $cert)
+	{
+		if (!$cert->isSelfIssued()) {
+			if ($state->maxPathLength() <= 0) {
+				throw new PathValidationException(
+					"Certification path length exceeded.");
+			}
+			$state = $state->withMaxPathLength($state->maxPathLength() - 1);
+		}
+		return $state;
+	}
     
-    /**
-     * Check key usage extension for the preparation step.
-     *
-     * @param Certificate $cert
-     * @throws PathValidationException
-     */
-    private function _checkKeyUsage(Certificate $cert)
-    {
-        $extensions = $cert->tbsCertificate()->extensions();
-        if ($extensions->hasKeyUsage()) {
-            $ext = $extensions->keyUsage();
-            if (!$ext->isKeyCertSign()) {
-                throw new PathValidationException("keyCertSign usage not set.");
-            }
-        }
-    }
+	/**
+	 * Check key usage extension for the preparation step.
+	 *
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 */
+	private function _checkKeyUsage(Certificate $cert)
+	{
+		$extensions = $cert->tbsCertificate()->extensions();
+		if ($extensions->hasKeyUsage()) {
+			$ext = $extensions->keyUsage();
+			if (!$ext->isKeyCertSign()) {
+				throw new PathValidationException("keyCertSign usage not set.");
+			}
+		}
+	}
     
-    /**
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _processNameConstraints(ValidatorState $state,
-        Certificate $cert)
-    {
-        // @todo Implement
-        return $state;
-    }
+	/**
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _processNameConstraints(ValidatorState $state,
+		Certificate $cert)
+	{
+		// @todo Implement
+		return $state;
+	}
     
-    /**
-     * Process basic constraints extension.
-     *
-     * @param Certificate $cert
-     * @throws PathValidationException
-     */
-    private function _processBasicContraints(Certificate $cert)
-    {
-        if ($cert->tbsCertificate()->version() == TBSCertificate::VERSION_3) {
-            $extensions = $cert->tbsCertificate()->extensions();
-            if (!$extensions->hasBasicConstraints()) {
-                throw new PathValidationException(
-                    "v3 certificate must have basicConstraints extension.");
-            }
-            // verify that cA is set to TRUE
-            if (!$extensions->basicConstraints()->isCA()) {
-                throw new PathValidationException(
-                    "Certificate is not a CA certificate.");
-            }
-        }
-    }
+	/**
+	 * Process basic constraints extension.
+	 *
+	 * @param Certificate $cert
+	 * @throws PathValidationException
+	 */
+	private function _processBasicContraints(Certificate $cert)
+	{
+		if ($cert->tbsCertificate()->version() == TBSCertificate::VERSION_3) {
+			$extensions = $cert->tbsCertificate()->extensions();
+			if (!$extensions->hasBasicConstraints()) {
+				throw new PathValidationException(
+					"v3 certificate must have basicConstraints extension.");
+			}
+			// verify that cA is set to TRUE
+			if (!$extensions->basicConstraints()->isCA()) {
+				throw new PathValidationException(
+					"Certificate is not a CA certificate.");
+			}
+		}
+	}
     
-    /**
-     * Process pathLenConstraint.
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _processPathLengthContraint(ValidatorState $state,
-        Certificate $cert)
-    {
-        $extensions = $cert->tbsCertificate()->extensions();
-        if ($extensions->hasBasicConstraints()) {
-            $ext = $extensions->basicConstraints();
-            if ($ext->hasPathLen()) {
-                if ($ext->pathLen() < $state->maxPathLength()) {
-                    $state = $state->withMaxPathLength($ext->pathLen());
-                }
-            }
-        }
-        return $state;
-    }
+	/**
+	 * Process pathLenConstraint.
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _processPathLengthContraint(ValidatorState $state,
+		Certificate $cert)
+	{
+		$extensions = $cert->tbsCertificate()->extensions();
+		if ($extensions->hasBasicConstraints()) {
+			$ext = $extensions->basicConstraints();
+			if ($ext->hasPathLen()) {
+				if ($ext->pathLen() < $state->maxPathLength()) {
+					$state = $state->withMaxPathLength($ext->pathLen());
+				}
+			}
+		}
+		return $state;
+	}
     
-    /**
-     *
-     * @param ValidatorState $state
-     * @param Certificate $cert
-     * @return ValidatorState
-     */
-    private function _processExtensions(ValidatorState $state, Certificate $cert)
-    {
-        // @todo Implement
-        return $state;
-    }
+	/**
+	 *
+	 * @param ValidatorState $state
+	 * @param Certificate $cert
+	 * @return ValidatorState
+	 */
+	private function _processExtensions(ValidatorState $state, Certificate $cert)
+	{
+		// @todo Implement
+		return $state;
+	}
     
-    /**
-     *
-     * @param ValidatorState $state
-     * @return ValidatorState
-     */
-    private function _calculatePolicyIntersection(ValidatorState $state)
-    {
-        // (i) If the valid_policy_tree is NULL, the intersection is NULL
-        if (!$state->hasValidPolicyTree()) {
-            return $state;
-        }
-        // (ii) If the valid_policy_tree is not NULL and
-        // the user-initial-policy-set is any-policy, the intersection
-        // is the entire valid_policy_tree
-        $initial_policies = $this->_config->policySet();
-        if (in_array(PolicyInformation::OID_ANY_POLICY, $initial_policies)) {
-            return $state;
-        }
-        // (iii) If the valid_policy_tree is not NULL and the
-        // user-initial-policy-set is not any-policy, calculate
-        // the intersection of the valid_policy_tree and the
-        // user-initial-policy-set as follows
-        return $state->validPolicyTree()->calculateIntersection($state,
-            $initial_policies);
-    }
+	/**
+	 *
+	 * @param ValidatorState $state
+	 * @return ValidatorState
+	 */
+	private function _calculatePolicyIntersection(ValidatorState $state)
+	{
+		// (i) If the valid_policy_tree is NULL, the intersection is NULL
+		if (!$state->hasValidPolicyTree()) {
+			return $state;
+		}
+		// (ii) If the valid_policy_tree is not NULL and
+		// the user-initial-policy-set is any-policy, the intersection
+		// is the entire valid_policy_tree
+		$initial_policies = $this->_config->policySet();
+		if (in_array(PolicyInformation::OID_ANY_POLICY, $initial_policies)) {
+			return $state;
+		}
+		// (iii) If the valid_policy_tree is not NULL and the
+		// user-initial-policy-set is not any-policy, calculate
+		// the intersection of the valid_policy_tree and the
+		// user-initial-policy-set as follows
+		return $state->validPolicyTree()->calculateIntersection($state,
+			$initial_policies);
+	}
 }

lib/X509/GeneralName/IPv4Address.php

Indentation +37 added lines, -37 removed lines

@@ -4,42 +4,42 @@
 
 class IPv4Address extends IPAddress
 {
-    /**
-     * Initialize from octets.
-     *
-     * @param string $octets
-     * @throws \InvalidArgumentException
-     * @return self
-     */
-    public static function fromOctets($octets)
-    {
-        $mask = null;
-        $bytes = unpack("C*", $octets);
-        switch (count($bytes)) {
-            case 4:
-                $ip = implode(".", $bytes);
-                break;
-            case 8:
-                $ip = implode(".", array_slice($bytes, 0, 4));
-                $mask = implode(".", array_slice($bytes, 4, 4));
-                break;
-            default:
-                throw new \UnexpectedValueException("Invalid IPv4 octet length.");
-        }
-        return new self($ip, $mask);
-    }
+	/**
+	 * Initialize from octets.
+	 *
+	 * @param string $octets
+	 * @throws \InvalidArgumentException
+	 * @return self
+	 */
+	public static function fromOctets($octets)
+	{
+		$mask = null;
+		$bytes = unpack("C*", $octets);
+		switch (count($bytes)) {
+			case 4:
+				$ip = implode(".", $bytes);
+				break;
+			case 8:
+				$ip = implode(".", array_slice($bytes, 0, 4));
+				$mask = implode(".", array_slice($bytes, 4, 4));
+				break;
+			default:
+				throw new \UnexpectedValueException("Invalid IPv4 octet length.");
+		}
+		return new self($ip, $mask);
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _octets()
-    {
-        $bytes = array_map("intval", explode(".", $this->_ip));
-        if (isset($this->_mask)) {
-            $bytes = array_merge($bytes,
-                array_map("intval", explode(".", $this->_mask)));
-        }
-        return pack("C*", ...$bytes);
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _octets()
+	{
+		$bytes = array_map("intval", explode(".", $this->_ip));
+		if (isset($this->_mask)) {
+			$bytes = array_merge($bytes,
+				array_map("intval", explode(".", $this->_mask)));
+		}
+		return pack("C*", ...$bytes);
+	}
 }

Switch Indentation +9 added lines, -9 removed lines

@@ -16,15 +16,15 @@
         $mask = null;
         $bytes = unpack("C*", $octets);
         switch (count($bytes)) {
-            case 4:
-                $ip = implode(".", $bytes);
-                break;
-            case 8:
-                $ip = implode(".", array_slice($bytes, 0, 4));
-                $mask = implode(".", array_slice($bytes, 4, 4));
-                break;
-            default:
-                throw new \UnexpectedValueException("Invalid IPv4 octet length.");
+        case 4:
+            $ip = implode(".", $bytes);
+            break;
+        case 8:
+            $ip = implode(".", array_slice($bytes, 0, 4));
+            $mask = implode(".", array_slice($bytes, 4, 4));
+            break;
+        default:
+            throw new \UnexpectedValueException("Invalid IPv4 octet length.");
         }
         return new self($ip, $mask);
     }

lib/X509/GeneralName/IPAddress.php

Indentation +85 added lines, -85 removed lines

@@ -16,97 +16,97 @@
  */
 abstract class IPAddress extends GeneralName
 {
-    /**
-     * IP address.
-     *
-     * @var string $_ip
-     */
-    protected $_ip;
+	/**
+	 * IP address.
+	 *
+	 * @var string $_ip
+	 */
+	protected $_ip;
     
-    /**
-     * Subnet mask.
-     *
-     * @var string|null $_mask
-     */
-    protected $_mask;
+	/**
+	 * Subnet mask.
+	 *
+	 * @var string|null $_mask
+	 */
+	protected $_mask;
     
-    /**
-     * Get octet representation of the IP address.
-     *
-     * @return string
-     */
-    abstract protected function _octets();
+	/**
+	 * Get octet representation of the IP address.
+	 *
+	 * @return string
+	 */
+	abstract protected function _octets();
     
-    /**
-     * Constructor.
-     *
-     * @param string $ip
-     * @param string|null $mask
-     */
-    public function __construct($ip, $mask = null)
-    {
-        $this->_tag = self::TAG_IP_ADDRESS;
-        $this->_ip = $ip;
-        $this->_mask = $mask;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $ip
+	 * @param string|null $mask
+	 */
+	public function __construct($ip, $mask = null)
+	{
+		$this->_tag = self::TAG_IP_ADDRESS;
+		$this->_ip = $ip;
+		$this->_mask = $mask;
+	}
     
-    /**
-     *
-     * @param UnspecifiedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(UnspecifiedType $el)
-    {
-        $octets = $el->asOctetString()->string();
-        switch (strlen($octets)) {
-            case 4:
-            case 8:
-                return IPv4Address::fromOctets($octets);
-            case 16:
-            case 32:
-                return IPv6Address::fromOctets($octets);
-            default:
-                throw new \UnexpectedValueException(
-                    "Invalid octet length for IP address.");
-        }
-    }
+	/**
+	 *
+	 * @param UnspecifiedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(UnspecifiedType $el)
+	{
+		$octets = $el->asOctetString()->string();
+		switch (strlen($octets)) {
+			case 4:
+			case 8:
+				return IPv4Address::fromOctets($octets);
+			case 16:
+			case 32:
+				return IPv6Address::fromOctets($octets);
+			default:
+				throw new \UnexpectedValueException(
+					"Invalid octet length for IP address.");
+		}
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string()
-    {
-        return $this->_ip . (isset($this->_mask) ? "/" . $this->_mask : "");
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string()
+	{
+		return $this->_ip . (isset($this->_mask) ? "/" . $this->_mask : "");
+	}
     
-    /**
-     * Get IP address as a string.
-     *
-     * @return string
-     */
-    public function address()
-    {
-        return $this->_ip;
-    }
+	/**
+	 * Get IP address as a string.
+	 *
+	 * @return string
+	 */
+	public function address()
+	{
+		return $this->_ip;
+	}
     
-    /**
-     * Get subnet mask as a string.
-     *
-     * @return string
-     */
-    public function mask()
-    {
-        return $this->_mask;
-    }
+	/**
+	 * Get subnet mask as a string.
+	 *
+	 * @return string
+	 */
+	public function mask()
+	{
+		return $this->_mask;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _choiceASN1()
-    {
-        return new ImplicitlyTaggedType($this->_tag,
-            new OctetString($this->_octets()));
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _choiceASN1()
+	{
+		return new ImplicitlyTaggedType($this->_tag,
+			new OctetString($this->_octets()));
+	}
 }

Switch Indentation +9 added lines, -9 removed lines

@@ -59,15 +59,15 @@
     {
         $octets = $el->asOctetString()->string();
         switch (strlen($octets)) {
-            case 4:
-            case 8:
-                return IPv4Address::fromOctets($octets);
-            case 16:
-            case 32:
-                return IPv6Address::fromOctets($octets);
-            default:
-                throw new \UnexpectedValueException(
-                    "Invalid octet length for IP address.");
+        case 4:
+        case 8:
+            return IPv4Address::fromOctets($octets);
+        case 16:
+        case 32:
+            return IPv6Address::fromOctets($octets);
+        default:
+            throw new \UnexpectedValueException(
+                "Invalid octet length for IP address.");
         }
     }
     

lib/X509/GeneralName/UniformResourceIdentifier.php

Indentation +50 added lines, -50 removed lines

@@ -14,59 +14,59 @@
  */
 class UniformResourceIdentifier extends GeneralName
 {
-    /**
-     * URI.
-     *
-     * @var string $_uri
-     */
-    protected $_uri;
+	/**
+	 * URI.
+	 *
+	 * @var string $_uri
+	 */
+	protected $_uri;
     
-    /**
-     * Constructor.
-     *
-     * @param string $uri
-     */
-    public function __construct($uri)
-    {
-        $this->_tag = self::TAG_URI;
-        $this->_uri = $uri;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $uri
+	 */
+	public function __construct($uri)
+	{
+		$this->_tag = self::TAG_URI;
+		$this->_uri = $uri;
+	}
     
-    /**
-     *
-     * @param UnspecifiedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(UnspecifiedType $el)
-    {
-        return new self($el->asIA5String()->string());
-    }
+	/**
+	 *
+	 * @param UnspecifiedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(UnspecifiedType $el)
+	{
+		return new self($el->asIA5String()->string());
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string()
-    {
-        return $this->_uri;
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string()
+	{
+		return $this->_uri;
+	}
     
-    /**
-     * Get URI.
-     *
-     * @return string
-     */
-    public function uri()
-    {
-        return $this->_uri;
-    }
+	/**
+	 * Get URI.
+	 *
+	 * @return string
+	 */
+	public function uri()
+	{
+		return $this->_uri;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _choiceASN1()
-    {
-        return new ImplicitlyTaggedType($this->_tag, new IA5String($this->_uri));
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _choiceASN1()
+	{
+		return new ImplicitlyTaggedType($this->_tag, new IA5String($this->_uri));
+	}
 }

lib/X509/GeneralName/DNSName.php

Indentation +50 added lines, -50 removed lines

@@ -13,59 +13,59 @@
  */
 class DNSName extends GeneralName
 {
-    /**
-     * DNS name.
-     *
-     * @var string
-     */
-    protected $_name;
+	/**
+	 * DNS name.
+	 *
+	 * @var string
+	 */
+	protected $_name;
     
-    /**
-     * Constructor.
-     *
-     * @param string $name Domain name
-     */
-    public function __construct($name)
-    {
-        $this->_tag = self::TAG_DNS_NAME;
-        $this->_name = $name;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $name Domain name
+	 */
+	public function __construct($name)
+	{
+		$this->_tag = self::TAG_DNS_NAME;
+		$this->_name = $name;
+	}
     
-    /**
-     *
-     * @param UnspecifiedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(UnspecifiedType $el)
-    {
-        return new self($el->asIA5String()->string());
-    }
+	/**
+	 *
+	 * @param UnspecifiedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(UnspecifiedType $el)
+	{
+		return new self($el->asIA5String()->string());
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string()
-    {
-        return $this->_name;
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string()
+	{
+		return $this->_name;
+	}
     
-    /**
-     * Get DNS name.
-     *
-     * @return string
-     */
-    public function name()
-    {
-        return $this->_name;
-    }
+	/**
+	 * Get DNS name.
+	 *
+	 * @return string
+	 */
+	public function name()
+	{
+		return $this->_name;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _choiceASN1()
-    {
-        return new ImplicitlyTaggedType($this->_tag, new IA5String($this->_name));
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _choiceASN1()
+	{
+		return new ImplicitlyTaggedType($this->_tag, new IA5String($this->_name));
+	}
 }

lib/X509/GeneralName/EDIPartyName.php

Indentation +39 added lines, -39 removed lines

@@ -15,47 +15,47 @@
  */
 class EDIPartyName extends GeneralName
 {
-    /**
-     *
-     * @var \ASN1\Element
-     */
-    protected $_element;
+	/**
+	 *
+	 * @var \ASN1\Element
+	 */
+	protected $_element;
     
-    /**
-     * Constructor.
-     */
-    protected function __construct()
-    {
-        $this->_tag = self::TAG_EDI_PARTY_NAME;
-    }
+	/**
+	 * Constructor.
+	 */
+	protected function __construct()
+	{
+		$this->_tag = self::TAG_EDI_PARTY_NAME;
+	}
     
-    /**
-     *
-     * @param UnspecifiedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(UnspecifiedType $el)
-    {
-        $obj = new self();
-        $obj->_element = $el->asSequence();
-        return $obj;
-    }
+	/**
+	 *
+	 * @param UnspecifiedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(UnspecifiedType $el)
+	{
+		$obj = new self();
+		$obj->_element = $el->asSequence();
+		return $obj;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string()
-    {
-        return bin2hex($this->_element->toDER());
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string()
+	{
+		return bin2hex($this->_element->toDER());
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _choiceASN1()
-    {
-        return new ImplicitlyTaggedType($this->_tag, $this->_element);
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _choiceASN1()
+	{
+		return new ImplicitlyTaggedType($this->_tag, $this->_element);
+	}
 }

lib/X509/GeneralName/GeneralNames.php

Indentation +167 added lines, -167 removed lines

@@ -15,183 +15,183 @@
  */
 class GeneralNames implements \Countable, \IteratorAggregate
 {
-    /**
-     * GeneralName objects.
-     *
-     * @var GeneralName[] $_names
-     */
-    protected $_names;
+	/**
+	 * GeneralName objects.
+	 *
+	 * @var GeneralName[] $_names
+	 */
+	protected $_names;
     
-    /**
-     * Constructor.
-     *
-     * @param GeneralName ...$names One or more GeneralName objects
-     */
-    public function __construct(GeneralName ...$names)
-    {
-        $this->_names = $names;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param GeneralName ...$names One or more GeneralName objects
+	 */
+	public function __construct(GeneralName ...$names)
+	{
+		$this->_names = $names;
+	}
     
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Sequence $seq
-     * @throws \UnexpectedValueException
-     * @return self
-     */
-    public static function fromASN1(Sequence $seq)
-    {
-        if (!count($seq)) {
-            throw new \UnexpectedValueException(
-                "GeneralNames must have at least one GeneralName.");
-        }
-        $names = array_map(
-            function (UnspecifiedType $el) {
-                return GeneralName::fromASN1($el->asTagged());
-            }, $seq->elements());
-        return new self(...$names);
-    }
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Sequence $seq
+	 * @throws \UnexpectedValueException
+	 * @return self
+	 */
+	public static function fromASN1(Sequence $seq)
+	{
+		if (!count($seq)) {
+			throw new \UnexpectedValueException(
+				"GeneralNames must have at least one GeneralName.");
+		}
+		$names = array_map(
+			function (UnspecifiedType $el) {
+				return GeneralName::fromASN1($el->asTagged());
+			}, $seq->elements());
+		return new self(...$names);
+	}
     
-    /**
-     * Find first GeneralName by given tag.
-     *
-     * @param int $tag
-     * @return GeneralName|null
-     */
-    protected function _findFirst($tag)
-    {
-        foreach ($this->_names as $name) {
-            if ($name->tag() == $tag) {
-                return $name;
-            }
-        }
-        return null;
-    }
+	/**
+	 * Find first GeneralName by given tag.
+	 *
+	 * @param int $tag
+	 * @return GeneralName|null
+	 */
+	protected function _findFirst($tag)
+	{
+		foreach ($this->_names as $name) {
+			if ($name->tag() == $tag) {
+				return $name;
+			}
+		}
+		return null;
+	}
     
-    /**
-     * Check whether GeneralNames contains a GeneralName of given type.
-     *
-     * @param int $tag One of <code>GeneralName::TAG_*</code> enumerations
-     * @return bool
-     */
-    public function has($tag)
-    {
-        return null !== $this->_findFirst($tag);
-    }
+	/**
+	 * Check whether GeneralNames contains a GeneralName of given type.
+	 *
+	 * @param int $tag One of <code>GeneralName::TAG_*</code> enumerations
+	 * @return bool
+	 */
+	public function has($tag)
+	{
+		return null !== $this->_findFirst($tag);
+	}
     
-    /**
-     * Get first GeneralName of given type.
-     *
-     * @param int $tag One of <code>GeneralName::TAG_*</code> enumerations
-     * @throws \OutOfBoundsException
-     * @return GeneralName
-     */
-    public function firstOf($tag)
-    {
-        $name = $this->_findFirst($tag);
-        if (!$name) {
-            throw new \UnexpectedValueException("No GeneralName by tag $tag.");
-        }
-        return $name;
-    }
+	/**
+	 * Get first GeneralName of given type.
+	 *
+	 * @param int $tag One of <code>GeneralName::TAG_*</code> enumerations
+	 * @throws \OutOfBoundsException
+	 * @return GeneralName
+	 */
+	public function firstOf($tag)
+	{
+		$name = $this->_findFirst($tag);
+		if (!$name) {
+			throw new \UnexpectedValueException("No GeneralName by tag $tag.");
+		}
+		return $name;
+	}
     
-    /**
-     * Get all GeneralName objects of given type.
-     *
-     * @param int $tag One of <code>GeneralName::TAG_*</code> enumerations
-     * @return GeneralName[]
-     */
-    public function allOf($tag)
-    {
-        $names = array_filter($this->_names,
-            function (GeneralName $name) use ($tag) {
-                return $name->tag() == $tag;
-            });
-        return array_values($names);
-    }
+	/**
+	 * Get all GeneralName objects of given type.
+	 *
+	 * @param int $tag One of <code>GeneralName::TAG_*</code> enumerations
+	 * @return GeneralName[]
+	 */
+	public function allOf($tag)
+	{
+		$names = array_filter($this->_names,
+			function (GeneralName $name) use ($tag) {
+				return $name->tag() == $tag;
+			});
+		return array_values($names);
+	}
     
-    /**
-     * Get value of the first 'dNSName' type.
-     *
-     * @return string
-     */
-    public function firstDNS()
-    {
-        $gn = $this->firstOf(GeneralName::TAG_DNS_NAME);
-        if (!$gn instanceof DNSName) {
-            throw new \RuntimeException(
-                DNSName::class . " expected, got " . get_class($gn));
-        }
-        return $gn->name();
-    }
+	/**
+	 * Get value of the first 'dNSName' type.
+	 *
+	 * @return string
+	 */
+	public function firstDNS()
+	{
+		$gn = $this->firstOf(GeneralName::TAG_DNS_NAME);
+		if (!$gn instanceof DNSName) {
+			throw new \RuntimeException(
+				DNSName::class . " expected, got " . get_class($gn));
+		}
+		return $gn->name();
+	}
     
-    /**
-     * Get value of the first 'directoryName' type.
-     *
-     * @return \X501\ASN1\Name
-     */
-    public function firstDN()
-    {
-        $gn = $this->firstOf(GeneralName::TAG_DIRECTORY_NAME);
-        if (!$gn instanceof DirectoryName) {
-            throw new \RuntimeException(
-                DirectoryName::class . " expected, got " . get_class($gn));
-        }
-        return $gn->dn();
-    }
+	/**
+	 * Get value of the first 'directoryName' type.
+	 *
+	 * @return \X501\ASN1\Name
+	 */
+	public function firstDN()
+	{
+		$gn = $this->firstOf(GeneralName::TAG_DIRECTORY_NAME);
+		if (!$gn instanceof DirectoryName) {
+			throw new \RuntimeException(
+				DirectoryName::class . " expected, got " . get_class($gn));
+		}
+		return $gn->dn();
+	}
     
-    /**
-     * Get value of the first 'uniformResourceIdentifier' type.
-     *
-     * @return string
-     */
-    public function firstURI()
-    {
-        $gn = $this->firstOf(GeneralName::TAG_URI);
-        if (!$gn instanceof UniformResourceIdentifier) {
-            throw new \RuntimeException(
-                UniformResourceIdentifier::class . " expected, got " .
-                     get_class($gn));
-        }
-        return $gn->uri();
-    }
+	/**
+	 * Get value of the first 'uniformResourceIdentifier' type.
+	 *
+	 * @return string
+	 */
+	public function firstURI()
+	{
+		$gn = $this->firstOf(GeneralName::TAG_URI);
+		if (!$gn instanceof UniformResourceIdentifier) {
+			throw new \RuntimeException(
+				UniformResourceIdentifier::class . " expected, got " .
+					 get_class($gn));
+		}
+		return $gn->uri();
+	}
     
-    /**
-     * Generate ASN.1 structure.
-     *
-     * @return Sequence
-     */
-    public function toASN1()
-    {
-        if (!count($this->_names)) {
-            throw new \LogicException(
-                "GeneralNames must have at least one GeneralName.");
-        }
-        $elements = array_map(
-            function (GeneralName $name) {
-                return $name->toASN1();
-            }, $this->_names);
-        return new Sequence(...$elements);
-    }
+	/**
+	 * Generate ASN.1 structure.
+	 *
+	 * @return Sequence
+	 */
+	public function toASN1()
+	{
+		if (!count($this->_names)) {
+			throw new \LogicException(
+				"GeneralNames must have at least one GeneralName.");
+		}
+		$elements = array_map(
+			function (GeneralName $name) {
+				return $name->toASN1();
+			}, $this->_names);
+		return new Sequence(...$elements);
+	}
     
-    /**
-     *
-     * @see \Countable::count()
-     * @return int
-     */
-    public function count()
-    {
-        return count($this->_names);
-    }
+	/**
+	 *
+	 * @see \Countable::count()
+	 * @return int
+	 */
+	public function count()
+	{
+		return count($this->_names);
+	}
     
-    /**
-     * Get iterator for GeneralName objects.
-     *
-     * @see \IteratorAggregate::getIterator()
-     * @return \ArrayIterator
-     */
-    public function getIterator()
-    {
-        return new \ArrayIterator($this->_names);
-    }
+	/**
+	 * Get iterator for GeneralName objects.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 * @return \ArrayIterator
+	 */
+	public function getIterator()
+	{
+		return new \ArrayIterator($this->_names);
+	}
 }

Spacing +3 added lines, -3 removed lines

@@ -46,7 +46,7 @@ 
                 "GeneralNames must have at least one GeneralName.");
         }
         $names = array_map(
-            function (UnspecifiedType $el) {
+            function(UnspecifiedType $el) {
                 return GeneralName::fromASN1($el->asTagged());
             }, $seq->elements());
         return new self(...$names);
@@ -104,7 +104,7 @@ 
     public function allOf($tag)
     {
         $names = array_filter($this->_names,
-            function (GeneralName $name) use ($tag) {
+            function(GeneralName $name) use ($tag) {
                 return $name->tag() == $tag;
             });
         return array_values($names);
@@ -168,7 +168,7 @@ 
                 "GeneralNames must have at least one GeneralName.");
         }
         $elements = array_map(
-            function (GeneralName $name) {
+            function(GeneralName $name) {
                 return $name->toASN1();
             }, $this->_names);
         return new Sequence(...$elements);

lib/X509/GeneralName/RFC822Name.php

Indentation +50 added lines, -50 removed lines

@@ -13,59 +13,59 @@
  */
 class RFC822Name extends GeneralName
 {
-    /**
-     * Email.
-     *
-     * @var string $_email
-     */
-    protected $_email;
+	/**
+	 * Email.
+	 *
+	 * @var string $_email
+	 */
+	protected $_email;
     
-    /**
-     * Constructor.
-     *
-     * @param string $email
-     */
-    public function __construct($email)
-    {
-        $this->_tag = self::TAG_RFC822_NAME;
-        $this->_email = $email;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $email
+	 */
+	public function __construct($email)
+	{
+		$this->_tag = self::TAG_RFC822_NAME;
+		$this->_email = $email;
+	}
     
-    /**
-     *
-     * @param UnspecifiedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(UnspecifiedType $el)
-    {
-        return new self($el->asIA5String()->string());
-    }
+	/**
+	 *
+	 * @param UnspecifiedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(UnspecifiedType $el)
+	{
+		return new self($el->asIA5String()->string());
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string()
-    {
-        return $this->_email;
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string()
+	{
+		return $this->_email;
+	}
     
-    /**
-     * Get email.
-     *
-     * @return string
-     */
-    public function email()
-    {
-        return $this->_email;
-    }
+	/**
+	 * Get email.
+	 *
+	 * @return string
+	 */
+	public function email()
+	{
+		return $this->_email;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _choiceASN1()
-    {
-        return new ImplicitlyTaggedType($this->_tag, new IA5String($this->_email));
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _choiceASN1()
+	{
+		return new ImplicitlyTaggedType($this->_tag, new IA5String($this->_email));
+	}
 }

lib/X509/GeneralName/OtherName.php

Indentation +72 added lines, -72 removed lines

@@ -16,82 +16,82 @@
  */
 class OtherName extends GeneralName
 {
-    /**
-     * Type OID.
-     *
-     * @var string $_type
-     */
-    protected $_type;
+	/**
+	 * Type OID.
+	 *
+	 * @var string $_type
+	 */
+	protected $_type;
     
-    /**
-     * Value.
-     *
-     * @var Element $_element
-     */
-    protected $_element;
+	/**
+	 * Value.
+	 *
+	 * @var Element $_element
+	 */
+	protected $_element;
     
-    /**
-     * Constructor.
-     *
-     * @param string $type_id OID
-     * @param Element $el
-     */
-    public function __construct($type_id, Element $el)
-    {
-        $this->_tag = self::TAG_OTHER_NAME;
-        $this->_type = $type_id;
-        $this->_element = $el;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $type_id OID
+	 * @param Element $el
+	 */
+	public function __construct($type_id, Element $el)
+	{
+		$this->_tag = self::TAG_OTHER_NAME;
+		$this->_type = $type_id;
+		$this->_element = $el;
+	}
     
-    /**
-     *
-     * @param UnspecifiedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(UnspecifiedType $el)
-    {
-        $seq = $el->asSequence();
-        $type_id = $seq->at(0)
-            ->asObjectIdentifier()
-            ->oid();
-        $value = $seq->getTagged(0)
-            ->asExplicit()
-            ->asElement();
-        return new self($type_id, $value);
-    }
-    public function string()
-    {
-        return $this->_type . "/#" . bin2hex($this->_element->toDER());
-    }
+	/**
+	 *
+	 * @param UnspecifiedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(UnspecifiedType $el)
+	{
+		$seq = $el->asSequence();
+		$type_id = $seq->at(0)
+			->asObjectIdentifier()
+			->oid();
+		$value = $seq->getTagged(0)
+			->asExplicit()
+			->asElement();
+		return new self($type_id, $value);
+	}
+	public function string()
+	{
+		return $this->_type . "/#" . bin2hex($this->_element->toDER());
+	}
     
-    /**
-     * Get type OID.
-     *
-     * @return string
-     */
-    public function type()
-    {
-        return $this->_type;
-    }
+	/**
+	 * Get type OID.
+	 *
+	 * @return string
+	 */
+	public function type()
+	{
+		return $this->_type;
+	}
     
-    /**
-     * Get value element.
-     *
-     * @return Element
-     */
-    public function value()
-    {
-        return $this->_element;
-    }
+	/**
+	 * Get value element.
+	 *
+	 * @return Element
+	 */
+	public function value()
+	{
+		return $this->_element;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    protected function _choiceASN1()
-    {
-        return new ImplicitlyTaggedType($this->_tag,
-            new Sequence(new ObjectIdentifier($this->_type),
-                new ExplicitlyTaggedType(0, $this->_element)));
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function _choiceASN1()
+	{
+		return new ImplicitlyTaggedType($this->_tag,
+			new Sequence(new ObjectIdentifier($this->_type),
+				new ExplicitlyTaggedType(0, $this->_element)));
+	}
 }