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<?php |
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declare(strict_types = 1); |
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namespace Sop\JWX\JWK\Asymmetric; |
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use Sop\CryptoEncoding\PEM; |
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use Sop\CryptoTypes\Asymmetric\EC\ECPrivateKey; |
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use Sop\CryptoTypes\Asymmetric\PrivateKey; |
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use Sop\CryptoTypes\Asymmetric\PrivateKeyInfo; |
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use Sop\CryptoTypes\Asymmetric\RSA\RSAPrivateKey; |
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use Sop\JWX\JWK\EC\ECPrivateKeyJWK; |
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use Sop\JWX\JWK\JWK; |
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use Sop\JWX\JWK\RSA\RSAPrivateKeyJWK; |
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/** |
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* Base class for JWK private keys of an asymmetric key pairs. |
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*/ |
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abstract class PrivateKeyJWK extends JWK |
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{ |
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/** |
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* Get the public key component of the asymmetric key pair. |
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*/ |
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abstract public function publicKey(): PublicKeyJWK; |
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/** |
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* Convert private key to PEM. |
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*/ |
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abstract public function toPEM(): PEM; |
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/** |
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* Initialize from a PrivateKey object. |
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* |
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* @param PrivateKey $priv_key Private key |
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* |
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* @throws \UnexpectedValueException |
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* |
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* @return self |
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*/ |
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public static function fromPrivateKey(PrivateKey $priv_key): PrivateKeyJWK |
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{ |
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if ($priv_key instanceof RSAPrivateKey) { |
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return RSAPrivateKeyJWK::fromRSAPrivateKey($priv_key); |
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} |
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if ($priv_key instanceof ECPrivateKey) { |
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return ECPrivateKeyJWK::fromECPrivateKey($priv_key); |
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} |
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throw new \UnexpectedValueException('Unsupported private key.'); |
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} |
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/** |
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* Initialize from a PrivateKeyInfo object. |
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* |
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* @param PrivateKeyInfo $pki PrivateKeyInfo |
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* |
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* @return self |
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*/ |
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public static function fromPrivateKeyInfo(PrivateKeyInfo $pki): PrivateKeyJWK |
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{ |
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return self::fromPrivateKey($pki->privateKey()); |
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} |
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} |
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sop /
jwx
