PublicKey::fromPEM() - Code Metrics - sop/crypto-types - Measure and Improve Code Quality continuously with Scrutinizer

PublicKey::fromPEM() A
last analyzed 2019-05-22 12:36 UTC

↳ Parent: PublicKey

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	7
nc	3
nop	1
dl	0
loc	10
ccs	8
cts	8
cp	1
crap	3
rs	10
c	0
b	0
f	0

<?php

declare(strict_types = 1);

namespace Sop\CryptoTypes\Asymmetric;

use Sop\CryptoEncoding\PEM;
use Sop\CryptoTypes\AlgorithmIdentifier\Feature\AlgorithmIdentifierType;

/**
 * Base class for public keys.
 */
abstract class PublicKey
{
    /**
     * Get the public key algorithm identifier.
     *
     * @return AlgorithmIdentifierType
     */
    abstract public function algorithmIdentifier(): AlgorithmIdentifierType;

    /**
     * Get DER encoding of the public key.
     *
     * @return string
     */
    abstract public function toDER(): string;

    /**
     * Get the public key data for subjectPublicKey in PublicKeyInfo.
     *
     * @return string
     */
    public function subjectPublicKeyData(): string
    {
        return $this->toDER();
    }

    /**
     * Get the public key as a PublicKeyInfo type.
     *
     * @return PublicKeyInfo
     */
    public function publicKeyInfo(): PublicKeyInfo
    {
        return PublicKeyInfo::fromPublicKey($this);
    }

    /**
     * Initialize public key from PEM.
     *
     * @param PEM $pem
     *
     * @throws \UnexpectedValueException
     *
     * @return PublicKey
     */
    public static function fromPEM(PEM $pem)
    {
        switch ($pem->type()) {
            case PEM::TYPE_RSA_PUBLIC_KEY:
                return RSA\RSAPublicKey::fromDER($pem->data());
            case PEM::TYPE_PUBLIC_KEY:
                return PublicKeyInfo::fromPEM($pem)->publicKey();
        }
        throw new \UnexpectedValueException(
            'PEM type ' . $pem->type() . ' is not a valid public key.');
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace Sop\CryptoTypes\Asymmetric;
6
7		use Sop\CryptoEncoding\PEM;
8		use Sop\CryptoTypes\AlgorithmIdentifier\Feature\AlgorithmIdentifierType;
9
10		/**
11		* Base class for public keys.
12		*/
13		abstract class PublicKey
14		{
15		/**
16		* Get the public key algorithm identifier.
17		*
18		* @return AlgorithmIdentifierType
19		*/
20		abstract public function algorithmIdentifier(): AlgorithmIdentifierType;
21
22		/**
23		* Get DER encoding of the public key.
24		*
25		* @return string
26		*/
27		abstract public function toDER(): string;
28
29		/**
30		* Get the public key data for subjectPublicKey in PublicKeyInfo.
31		*
32		* @return string
33		*/
34	3	public function subjectPublicKeyData(): string
35		{
36	3	return $this->toDER();
37		}
38
39		/**
40		* Get the public key as a PublicKeyInfo type.
41		*
42		* @return PublicKeyInfo
43		*/
44	7	public function publicKeyInfo(): PublicKeyInfo
45		{
46	7	return PublicKeyInfo::fromPublicKey($this);
47		}
48
49		/**
50		* Initialize public key from PEM.
51		*
52		* @param PEM $pem
53		*
54		* @throws \UnexpectedValueException
55		*
56		* @return PublicKey
57		*/
58	6	public static function fromPEM(PEM $pem)
59		{
60	6	switch ($pem->type()) {
61	6	case PEM::TYPE_RSA_PUBLIC_KEY:
62	1	return RSA\RSAPublicKey::fromDER($pem->data());
63	5	case PEM::TYPE_PUBLIC_KEY:
64	4	return PublicKeyInfo::fromPEM($pem)->publicKey();
65		}
66	1	throw new \UnexpectedValueException(
67	1	'PEM type ' . $pem->type() . ' is not a valid public key.');
68		}
69		}
70

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PublicKey::fromPEM() A last analyzed 2019-05-22 12:36 UTC

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PublicKey::fromPEM() A
last analyzed 2019-05-22 12:36 UTC