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<?php |
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declare(strict_types = 1); |
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namespace Sop\PKCS5\ASN1\AlgorithmIdentifier; |
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use Sop\ASN1\Type\Constructed\Sequence; |
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use Sop\CryptoTypes\AlgorithmIdentifier\AlgorithmIdentifier; |
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use Sop\CryptoTypes\AlgorithmIdentifier\AlgorithmIdentifierFactory; |
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use Sop\CryptoTypes\AlgorithmIdentifier\Feature\EncryptionAlgorithmIdentifier; |
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use Sop\CryptoTypes\AlgorithmIdentifier\SpecificAlgorithmIdentifier; |
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/** |
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* Base class for Password-Based Cryptography schemes. |
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* |
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* @see https://tools.ietf.org/html/rfc2898 |
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*/ |
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abstract class PBEAlgorithmIdentifier extends SpecificAlgorithmIdentifier implements EncryptionAlgorithmIdentifier |
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{ |
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const OID_PBE_WITH_MD2_AND_DES_CBC = '1.2.840.113549.1.5.1'; |
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const OID_PBE_WITH_MD5_AND_DES_CBC = '1.2.840.113549.1.5.3'; |
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const OID_PBE_WITH_MD2_AND_RC2_CBC = '1.2.840.113549.1.5.4'; |
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const OID_PBE_WITH_MD5_AND_RC2_CBC = '1.2.840.113549.1.5.6'; |
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const OID_PBE_WITH_MD5_AND_XOR = '1.2.840.113549.1.5.9'; |
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const OID_PBE_WITH_SHA1_AND_DES_CBC = '1.2.840.113549.1.5.10'; |
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const OID_PBE_WITH_SHA1_AND_RC2_CBC = '1.2.840.113549.1.5.11'; |
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const OID_PBES2 = '1.2.840.113549.1.5.13'; |
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const OID_PBMAC1 = '1.2.840.113549.1.5.14'; |
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// PKCS #12 algorithms |
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const OID_PBE_WITH_SHA1_AND_RC4_128 = '1.2.840.113549.1.12.1.1'; |
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const OID_PBE_WITH_SHA1_AND_RC4_40 = '1.2.840.113549.1.12.1.2'; |
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const OID_PBE_WITH_SHA1_AND_3KEY_3DES_CBC = '1.2.840.113549.1.12.1.3'; |
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const OID_PBE_WITH_SHA1_AND_2KEY_3DES_CBC = '1.2.840.113549.1.12.1.4'; |
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const OID_PBE_WITH_SHA1_AND_RC2_128_CBC = '1.2.840.113549.1.12.1.5'; |
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const OID_PBE_WITH_SHA1_AND_RC2_40_CBC = '1.2.840.113549.1.12.1.6'; |
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/** |
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* Salt. |
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* |
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* @var string |
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*/ |
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protected $_salt; |
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/** |
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* Iteration count. |
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* |
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* @var int |
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*/ |
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protected $_iterationCount; |
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/** |
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* Constructor. |
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* |
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* @param string $salt |
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* @param int $iteration_count |
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*/ |
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public function __construct(string $salt, int $iteration_count) |
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{ |
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$this->_salt = $salt; |
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$this->_iterationCount = $iteration_count; |
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} |
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/** |
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* @param Sequence $seq |
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* |
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* @return AlgorithmIdentifier |
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*/ |
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public static function fromASN1(Sequence $seq): AlgorithmIdentifier |
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{ |
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return (new AlgorithmIdentifierFactory( |
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new PKCS5AlgorithmIdentifierProvider()))->parse($seq); |
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} |
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/** |
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* Get salt. |
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* |
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* @return string |
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*/ |
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public function salt(): string |
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{ |
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return $this->_salt; |
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} |
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/** |
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* Get iteration count. |
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* |
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* @return int |
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*/ |
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public function iterationCount(): int |
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{ |
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return $this->_iterationCount; |
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} |
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} |
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sop /
pkcs5
