34 lines
583 B
PHP
34 lines
583 B
PHP
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<?php
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declare(strict_types=1);
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namespace Lcobucci\JWT\Signer\Ecdsa;
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use Lcobucci\JWT\Signer\Ecdsa;
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use const OPENSSL_ALGO_SHA512;
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final class Sha512 extends Ecdsa
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{
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public function algorithmId(): string
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{
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return 'ES512';
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}
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public function algorithm(): int
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{
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return OPENSSL_ALGO_SHA512;
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}
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public function pointLength(): int
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{
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return 132;
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}
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public function expectedKeyLength(): int
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{
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// ES512 means ECDSA using P-521 and SHA-512.
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// The key size is indeed 521 bits.
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return 521;
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}
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}
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