PolicyMappingsExtension::issuerDomainPolicies() - Code Metrics - Inspection of "Merge branch 'dev/policy-validation'" - sop/x509 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Joni

created 2016-08-31 08:04 UTC

PolicyMappingsExtension::issuerDomainPolicies() A

↳ Parent: PolicyMappingsExtension

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	7
ccs	6
cts	6
cp	1
rs	9.4285
cc	1
eloc	6
nc	1
nop	0
crap	1

<?php

namespace X509\Certificate\Extension;

use ASN1\Type\Constructed\Sequence;
use ASN1\Type\UnspecifiedType;
use X509\Certificate\Extension\CertificatePolicy\PolicyInformation;
use X509\Certificate\Extension\PolicyMappings\PolicyMapping;


/**
 * Implements 'Policy Mappings' certificate extension.
 *
 * @link https://tools.ietf.org/html/rfc5280#section-4.2.1.5
 */
class PolicyMappingsExtension extends Extension implements 
	\Countable, 

	\IteratorAggregate

{
	/**
	 * Policy mappings.
	 *
	 * @var PolicyMapping[] $_mappings
	 */
	protected $_mappings;
	
	/**
	 * Constructor
	 *
	 * @param bool $critical
	 * @param PolicyMapping ...$mappings One or more PolicyMapping objects
	 */
	public function __construct($critical, PolicyMapping ...$mappings) {
		parent::__construct(self::OID_POLICY_MAPPINGS, $critical);
		$this->_mappings = $mappings;
	}
	
	protected static function _fromDER($data, $critical) {

		$mappings = array_map(
			function (UnspecifiedType $el) {
				return PolicyMapping::fromASN1($el->asSequence());
			}, Sequence::fromDER($data)->elements());
		if (!count($mappings)) {
			throw new \UnexpectedValueException(
				"PolicyMappings must have at least one mapping.");
		}
		return new self($critical, ...$mappings);
	}
	
	protected function _valueASN1() {

		if (!count($this->_mappings)) {
			throw new \LogicException("No mappings.");
		}
		$elements = array_map(
			function (PolicyMapping $mapping) {
				return $mapping->toASN1();
			}, $this->_mappings);
		return new Sequence(...$elements);
	}
	
	/**
	 * Get all mappings.
	 *
	 * @return PolicyMapping[]
	 */
	public function mappings() {
		return $this->_mappings;
	}
	
	/**
	 * Get mappings flattened into a single array of arrays of subject domains
	 * keyed by issuer domain.
	 *
	 * Eg. if policy mappings contains multiple mappings with the same issuer
	 * domain policy, their corresponding subject domain policies are placed
	 * under the same key.
	 *
	 * @return (string[])[]
	 */
	public function flattenedMappings() {
		$mappings = array();
		foreach ($this->_mappings as $mapping) {
			$idp = $mapping->issuerDomainPolicy();
			if (!isset($mappings[$idp])) {
				$mappings[$idp] = array();
			}
			array_push($mappings[$idp], $mapping->subjectDomainPolicy());
		}
		return $mappings;
	}
	
	/**
	 * Get all subject domain policy OIDs that are mapped to given issuer
	 * domain policy OID.
	 *
	 * @param string $oid Issuer domain policy
	 * @return string[] List of OIDs in dotted format
	 */
	public function issuerMappings($oid) {
		$oids = array();
		foreach ($this->_mappings as $mapping) {
			if ($mapping->issuerDomainPolicy() == $oid) {
				$oids[] = $mapping->subjectDomainPolicy();
			}
		}
		return $oids;
	}
	
	/**
	 * Get all mapped issuer domain policy OIDs.
	 *
	 * @return string[]
	 */
	public function issuerDomainPolicies() {
		$idps = array_map(
			function (PolicyMapping $mapping) {
				return $mapping->issuerDomainPolicy();
			}, $this->_mappings);
		return array_values(array_unique($idps));
	}
	
	/**
	 * Check whether policy mappings have anyPolicy mapped.
	 *
	 * RFC 5280 section 4.2.1.5 states that "Policies MUST NOT be mapped either
	 * to or from the special value anyPolicy".
	 *
	 * @return bool
	 */
	public function hasAnyPolicyMapping() {
		foreach ($this->_mappings as $mapping) {
			if ($mapping->issuerDomainPolicy() ==
				 PolicyInformation::OID_ANY_POLICY) {
				return true;
			}
			if ($mapping->subjectDomainPolicy() ==
				 PolicyInformation::OID_ANY_POLICY) {
				return true;
			}
		}
		return false;
	}
	
	/**
	 * Get the number of mappings.
	 *
	 * @see Countable::count()
	 * @return int
	 */
	public function count() {
		return count($this->_mappings);
	}
	
	/**
	 * Get iterator for policy mappings.
	 *
	 * @see IteratorAggregate::getIterator()
	 * @return \ArrayIterator
	 */
	public function getIterator() {
		return new \ArrayIterator($this->_mappings);
	}
}


1			<?php
2
3			namespace X509\Certificate\Extension;
4
5			use ASN1\Type\Constructed\Sequence;
6			use ASN1\Type\UnspecifiedType;
7			use X509\Certificate\Extension\CertificatePolicy\PolicyInformation;
8			use X509\Certificate\Extension\PolicyMappings\PolicyMapping;
9
10
11			/**
12			* Implements 'Policy Mappings' certificate extension.
13			*
14			* @link https://tools.ietf.org/html/rfc5280#section-4.2.1.5
15			*/
16			class PolicyMappingsExtension extends Extension implements
17			\Countable,
			0 ignored issues – show Coding Style introduced 2016-06-01 09:53 UTC by Report Bug Copy Issue Report Expected 4 spaces before interface name; 1 found Loading history...
18			\IteratorAggregate
			0 ignored issues – show Coding Style introduced 2016-08-31 08:10 UTC by Report Bug Copy Issue Report Expected 4 spaces before interface name; 1 found Loading history...
19			{
20			/**
21			* Policy mappings.
22			*
23			* @var PolicyMapping[] $_mappings
24			*/
25			protected $_mappings;
26
27			/**
28			* Constructor
29			*
30			* @param bool $critical
31			* @param PolicyMapping ...$mappings One or more PolicyMapping objects
32			*/
33	5		public function __construct($critical, PolicyMapping ...$mappings) {
34	5		parent::__construct(self::OID_POLICY_MAPPINGS, $critical);
35	5		$this->_mappings = $mappings;
36	5		}
37
38	2	View Code Duplication	protected static function _fromDER($data, $critical) {
			0 ignored issues – show Duplication introduced 2016-06-01 09:53 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
39	2		$mappings = array_map(
40			function (UnspecifiedType $el) {
41	1		return PolicyMapping::fromASN1($el->asSequence());
42	2		}, Sequence::fromDER($data)->elements());
43	2		if (!count($mappings)) {
44	1		throw new \UnexpectedValueException(
45	1		"PolicyMappings must have at least one mapping.");
46			}
47	1		return new self($critical, ...$mappings);
48			}
49
50	6	View Code Duplication	protected function _valueASN1() {
			0 ignored issues – show Duplication introduced 2016-06-01 09:53 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
51	6		if (!count($this->_mappings)) {
52	1		throw new \LogicException("No mappings.");
53			}
54	5		$elements = array_map(
55			function (PolicyMapping $mapping) {
56	5		return $mapping->toASN1();
57	5		}, $this->_mappings);
58	5		return new Sequence(...$elements);
59			}
60
61			/**
62			* Get all mappings.
63			*
64			* @return PolicyMapping[]
65			*/
66	2		public function mappings() {
67	2		return $this->_mappings;
68			}
69
70			/**
71			* Get mappings flattened into a single array of arrays of subject domains
72			* keyed by issuer domain.
73			*
74			* Eg. if policy mappings contains multiple mappings with the same issuer
75			* domain policy, their corresponding subject domain policies are placed
76			* under the same key.
77			*
78			* @return (string[])[]
79			*/
80	2		public function flattenedMappings() {
81	2		$mappings = array();
82	2		foreach ($this->_mappings as $mapping) {
83	2		$idp = $mapping->issuerDomainPolicy();
84	2		if (!isset($mappings[$idp])) {
85	2		$mappings[$idp] = array();
86	2		}
87	2		array_push($mappings[$idp], $mapping->subjectDomainPolicy());
88	2		}
89	2		return $mappings;
90			}
91
92			/**
93			* Get all subject domain policy OIDs that are mapped to given issuer
94			* domain policy OID.
95			*
96			* @param string $oid Issuer domain policy
97			* @return string[] List of OIDs in dotted format
98			*/
99	1		public function issuerMappings($oid) {
100	1		$oids = array();
101	1		foreach ($this->_mappings as $mapping) {
102	1		if ($mapping->issuerDomainPolicy() == $oid) {
103	1		$oids[] = $mapping->subjectDomainPolicy();
104	1		}
105	1		}
106	1		return $oids;
107			}
108
109			/**
110			* Get all mapped issuer domain policy OIDs.
111			*
112			* @return string[]
113			*/
114	1		public function issuerDomainPolicies() {
115	1		$idps = array_map(
116	1		function (PolicyMapping $mapping) {
117	1		return $mapping->issuerDomainPolicy();
118	1		}, $this->_mappings);
119	1		return array_values(array_unique($idps));
120			}
121
122			/**
123			* Check whether policy mappings have anyPolicy mapped.
124			*
125			* RFC 5280 section 4.2.1.5 states that "Policies MUST NOT be mapped either
126			* to or from the special value anyPolicy".
127			*
128			* @return bool
129			*/
130	7		public function hasAnyPolicyMapping() {
131	7		foreach ($this->_mappings as $mapping) {
132	7		if ($mapping->issuerDomainPolicy() ==
133	7		PolicyInformation::OID_ANY_POLICY) {
134	1		return true;
135			}
136	6		if ($mapping->subjectDomainPolicy() ==
137	6		PolicyInformation::OID_ANY_POLICY) {
138	2		return true;
139			}
140	4		}
141	4		return false;
142			}
143
144			/**
145			* Get the number of mappings.
146			*
147			* @see Countable::count()
148			* @return int
149			*/
150	1		public function count() {
151	1		return count($this->_mappings);
152			}
153
154			/**
155			* Get iterator for policy mappings.
156			*
157			* @see IteratorAggregate::getIterator()
158			* @return \ArrayIterator
159			*/
160	1		public function getIterator() {
161	1		return new \ArrayIterator($this->_mappings);
162			}
163			}
164

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PolicyMappingsExtension::issuerDomainPolicies() A

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