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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\JwtFrameworkAdapter\Model;
use Magento\Framework\Jwt\Jws\Jws;
use Magento\Framework\Jwt\Jws\JwsHeader;
use Magento\Framework\Jwt\Payload\ArbitraryPayload;
use Magento\Framework\Jwt\Payload\ClaimsPayload;
use Magento\Framework\Jwt\Payload\NestedPayload;
use Magento\Framework\Jwt\Payload\NestedPayloadInterface;
use Magento\Framework\Jwt\Unsecured\UnsecuredJwt;
use Magento\Framework\Jwt\Unsecured\UnsecuredJwtInterface;
use Magento\JwtFrameworkAdapter\Model\Data\Claim;
use Magento\JwtFrameworkAdapter\Model\Data\Header;
/**
* Creates unsecure JWT DTOs.
*/
class UnsecuredJwtFactory
{
public function create(
array $protectedHeaderMaps,
?array $unprotectedHeaderMaps,
string $payload
): UnsecuredJwtInterface {
$cty = null;
$protectedHeaders = [];
foreach ($protectedHeaderMaps as $protectedHeaderMap) {
$parameters = [];
foreach ($protectedHeaderMap as $header => $headerValue) {
$parameters[] = new Header($header, $headerValue, null);
if ($header === 'cty') {
$cty = $headerValue;
}
}
$protectedHeaders[] = new JwsHeader($parameters);
}
$publicHeaders = null;
if ($unprotectedHeaderMaps) {
$publicHeaders = [];
foreach ($unprotectedHeaderMaps as $unprotectedHeaderMap) {
$parameters = [];
foreach ($unprotectedHeaderMap as $header => $headerValue) {
$parameters[] = new Header($header, $headerValue, null);
if ($header === 'cty') {
$cty = $headerValue;
}
}
$publicHeaders[] = new JwsHeader($parameters);
}
}
if ($cty) {
if ($cty === NestedPayloadInterface::CONTENT_TYPE) {
$payload = new NestedPayload($payload);
} else {
$payload = new ArbitraryPayload($payload);
}
} else {
$claimData = json_decode($payload, true);
$claims = [];
foreach ($claimData as $name => $value) {
$claims[] = new Claim($name, $value, null);
}
$payload = new ClaimsPayload($claims);
}
return new UnsecuredJwt(
$protectedHeaders,
$payload,
$publicHeaders
);
}
}