28 lines
483 B
PHP
28 lines
483 B
PHP
<?php
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declare(strict_types=1);
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namespace Jose\Component\Signature\Algorithm;
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use Jose\Component\Core\JWK;
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final class HS256_64 extends HMAC
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{
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public function hash(JWK $key, string $input): string
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{
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$signature = parent::hash($key, $input);
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return mb_substr($signature, 0, 8, '8bit');
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}
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public function name(): string
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{
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return 'HS256/64';
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}
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protected function getHashAlgorithm(): string
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{
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return 'sha256';
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}
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}
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