UsageAnalyzer   A
last analyzed

Complexity

Total Complexity 5

Size/Duplication

Total Lines 14
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 3

Importance

Changes 0
Metric Value
wmc 5
lcom 1
cbo 3
dl 0
loc 14
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
A analyze() 0 11 5
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<?php
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declare(strict_types=1);
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/*
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 * The MIT License (MIT)
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 *
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 * Copyright (c) 2014-2019 Spomky-Labs
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 *
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 * This software may be modified and distributed under the terms
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 * of the MIT license.  See the LICENSE file for details.
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 */
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namespace Jose\Component\KeyManagement\Analyzer;
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use Jose\Component\Core\JWK;
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final class UsageAnalyzer implements KeyAnalyzer
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{
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    public function analyze(JWK $jwk, MessageBag $bag): void
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    {
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        if (!$jwk->has('use')) {
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            $bag->add(Message::medium('The parameter "use" should be added.'));
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        } elseif (!\in_array($jwk->get('use'), ['sig', 'enc'], true)) {
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            $bag->add(Message::high(sprintf('The parameter "use" has an unsupported value "%s". Please use "sig" (signature) or "enc" (encryption).', $jwk->get('use'))));
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        }
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        if ($jwk->has('key_ops') && !\in_array($jwk->get('key_ops'), ['sign', 'verify', 'encrypt', 'decrypt', 'wrapKey', 'unwrapKey'], true)) {
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            $bag->add(Message::high(sprintf('The parameter "key_ops" has an unsupported value "%s". Please use one of the following values: %s.', $jwk->get('use'), implode(', ', ['verify', 'sign', 'encryp', 'decrypt', 'wrapKey', 'unwrapKey']))));
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        }
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    }
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}
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