Jose\Component\Encryption\JWETokenHeaderChecker::retrieveTokenHeaders()

Complexity

Conditions	3
Paths	3

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function retrieveTokenHeaders(JWTInterface $jwt, int $component, array &$protectedHeader, array &$unprotectedHeader): void
    {
        if (!$jwt instanceof JWE) {
            return;
        }

        if ($component > $jwt->countRecipients()) {
            throw new \InvalidArgumentException('Unknown recipient index.');
        }
        $protectedHeader = $jwt->getSharedProtectedHeaders();
        $unprotectedHeader = $jwt->getSharedHeaders();
        $recipient = $jwt->getRecipient($component)->getHeaders();

        $unprotectedHeader = array_merge(
            $unprotectedHeader,
            $recipient
        );
    }
}