37 lines
933 B
PHP
37 lines
933 B
PHP
<?php
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declare(strict_types=1);
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namespace Jose\Component\Encryption;
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use Jose\Component\Checker\TokenTypeSupport;
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use Jose\Component\Core\JWT;
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use Override;
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final class JWETokenSupport implements TokenTypeSupport
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{
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#[Override]
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public function supports(JWT $jwt): bool
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{
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return $jwt instanceof JWE;
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}
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/**
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* @param array<string, mixed> $protectedHeader
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* @param array<string, mixed> $unprotectedHeader
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*/
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#[Override]
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public function retrieveTokenHeaders(JWT $jwt, int $index, array &$protectedHeader, array &$unprotectedHeader): void
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{
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if (! $jwt instanceof JWE) {
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return;
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}
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$protectedHeader = $jwt->getSharedProtectedHeader();
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$unprotectedHeader = $jwt->getSharedHeader();
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$recipient = $jwt->getRecipient($index)
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->getHeader();
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$unprotectedHeader = array_merge($unprotectedHeader, $recipient);
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}
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}
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