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<?php
declare(strict_types=1);
namespace Lcobucci\JWT;
use Closure;
use Lcobucci\JWT\Encoding\ChainedFormatter;
use Lcobucci\JWT\Encoding\JoseEncoder;
use Lcobucci\JWT\Signer\Key;
use Lcobucci\JWT\Signer\Key\InMemory;
use Lcobucci\JWT\Signer\None;
use Lcobucci\JWT\Validation\Constraint;
/**
* Configuration container for the JWT Builder and Parser
*
* Serves like a small DI container to simplify the creation and usage
* of the objects.
*/
final class Configuration
{
private Parser $parser;
private Signer $signer;
private Key $signingKey;
private Key $verificationKey;
private Validator $validator;
/** @var Closure(ClaimsFormatter $claimFormatter): Builder */
private Closure $builderFactory;
/** @var Constraint[] */
private array $validationConstraints = [];
private function __construct(
Signer $signer,
Key $signingKey,
Key $verificationKey,
?Encoder $encoder = null,
?Decoder $decoder = null
) {
$this->signer = $signer;
$this->signingKey = $signingKey;
$this->verificationKey = $verificationKey;
$this->parser = new Token\Parser($decoder ?? new JoseEncoder());
$this->validator = new Validation\Validator();
$this->builderFactory = static function (ClaimsFormatter $claimFormatter) use ($encoder): Builder {
return new Token\Builder($encoder ?? new JoseEncoder(), $claimFormatter);
};
}
public static function forAsymmetricSigner(
Signer $signer,
Key $signingKey,
Key $verificationKey,
?Encoder $encoder = null,
?Decoder $decoder = null
): self {
return new self(
$signer,
$signingKey,
$verificationKey,
$encoder,
$decoder
);
}
public static function forSymmetricSigner(
Signer $signer,
Key $key,
?Encoder $encoder = null,
?Decoder $decoder = null
): self {
return new self(
$signer,
$key,
$key,
$encoder,
$decoder
);
}
public static function forUnsecuredSigner(
?Encoder $encoder = null,
?Decoder $decoder = null
): self {
$key = InMemory::empty();
return new self(
new None(),
$key,
$key,
$encoder,
$decoder
);
}
/** @param callable(ClaimsFormatter): Builder $builderFactory */
public function setBuilderFactory(callable $builderFactory): void
{
$this->builderFactory = Closure::fromCallable($builderFactory);
}
public function builder(?ClaimsFormatter $claimFormatter = null): Builder
{
return ($this->builderFactory)($claimFormatter ?? ChainedFormatter::default());
}
public function parser(): Parser
{
return $this->parser;
}
public function setParser(Parser $parser): void
{
$this->parser = $parser;
}
public function signer(): Signer
{
return $this->signer;
}
public function signingKey(): Key
{
return $this->signingKey;
}
public function verificationKey(): Key
{
return $this->verificationKey;
}
public function validator(): Validator
{
return $this->validator;
}
public function setValidator(Validator $validator): void
{
$this->validator = $validator;
}
/** @return Constraint[] */
public function validationConstraints(): array
{
return $this->validationConstraints;
}
public function setValidationConstraints(Constraint ...$validationConstraints): void
{
$this->validationConstraints = $validationConstraints;
}
}
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