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<?php |
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|
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declare(strict_types=1); |
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|
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2021 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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|
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namespace Cose\Algorithm\Signature\EdDSA; |
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|
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use Cose\Key\Key; |
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|
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final class ED256 extends EdDSA |
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{ |
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public const ID = -260; |
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|
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public static function identifier(): int |
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{ |
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return self::ID; |
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} |
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|
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public function sign(string $data, Key $key): string |
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{ |
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$hashedData = hash('sha256', $data, true); |
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|
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return parent::sign($hashedData, $key); |
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} |
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|
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public function verify(string $data, Key $key, string $signature): bool |
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{ |
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$hashedData = hash('sha256', $data, true); |
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|
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return parent::verify($hashedData, $key, $signature); |
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} |
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} |
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