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<?php |
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|
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declare(strict_types=1); |
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|
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2021 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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|
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namespace Cose; |
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|
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use Assert\Assertion; |
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use Assert\AssertionFailedException; |
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|
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/** |
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* @see https://www.iana.org/assignments/cose/cose.xhtml#algorithms |
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*/ |
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abstract class Algorithms |
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{ |
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public const COSE_ALGORITHM_AES_CCM_64_128_256 = 33; |
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public const COSE_ALGORITHM_AES_CCM_64_128_128 = 32; |
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public const COSE_ALGORITHM_AES_CCM_16_128_256 = 31; |
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public const COSE_ALGORITHM_AES_CCM_16_128_128 = 30; |
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public const COSE_ALGORITHM_AES_MAC_256_128 = 26; |
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public const COSE_ALGORITHM_AES_MAC_128_128 = 25; |
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public const COSE_ALGORITHM_CHACHA20_POLY1305 = 24; |
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public const COSE_ALGORITHM_AES_MAC_256_64 = 15; |
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public const COSE_ALGORITHM_AES_MAC_128_64 = 14; |
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public const COSE_ALGORITHM_AES_CCM_64_64_256 = 13; |
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public const COSE_ALGORITHM_AES_CCM_64_64_128 = 12; |
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public const COSE_ALGORITHM_AES_CCM_16_64_256 = 11; |
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public const COSE_ALGORITHM_AES_CCM_16_64_128 = 10; |
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public const COSE_ALGORITHM_HS512 = 7; |
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public const COSE_ALGORITHM_HS384 = 6; |
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public const COSE_ALGORITHM_HS256 = 5; |
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public const COSE_ALGORITHM_HS256_64 = 4; |
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public const COSE_ALGORITHM_A256GCM = 3; |
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public const COSE_ALGORITHM_A192GCM = 2; |
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public const COSE_ALGORITHM_A128GCM = 1; |
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public const COSE_ALGORITHM_A128KW = -3; |
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public const COSE_ALGORITHM_A192KW = -4; |
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public const COSE_ALGORITHM_A256KW = -5; |
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public const COSE_ALGORITHM_DIRECT = -6; |
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public const COSE_ALGORITHM_ES256 = -7; |
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public const COSE_ALGORITHM_EdDSA = -8; |
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public const COSE_ALGORITHM_ED256 = -260; |
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public const COSE_ALGORITHM_ED512 = -261; |
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public const COSE_ALGORITHM_DIRECT_HKDF_SHA_256 = -10; |
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public const COSE_ALGORITHM_DIRECT_HKDF_SHA_512 = -11; |
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public const COSE_ALGORITHM_DIRECT_HKDF_AES_128 = -12; |
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public const COSE_ALGORITHM_DIRECT_HKDF_AES_256 = -13; |
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public const COSE_ALGORITHM_ECDH_ES_HKDF_256 = -25; |
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public const COSE_ALGORITHM_ECDH_ES_HKDF_512 = -26; |
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public const COSE_ALGORITHM_ECDH_SS_HKDF_256 = -27; |
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public const COSE_ALGORITHM_ECDH_SS_HKDF_512 = -28; |
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public const COSE_ALGORITHM_ECDH_ES_A128KW = -29; |
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public const COSE_ALGORITHM_ECDH_ES_A192KW = -30; |
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public const COSE_ALGORITHM_ECDH_ES_A256KW = -31; |
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public const COSE_ALGORITHM_ECDH_SS_A128KW = -32; |
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public const COSE_ALGORITHM_ECDH_SS_A192KW = -33; |
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public const COSE_ALGORITHM_ECDH_SS_A256KW = -34; |
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public const COSE_ALGORITHM_ES384 = -35; |
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public const COSE_ALGORITHM_ES512 = -36; |
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public const COSE_ALGORITHM_PS256 = -37; |
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public const COSE_ALGORITHM_PS384 = -38; |
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public const COSE_ALGORITHM_PS512 = -39; |
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public const COSE_ALGORITHM_RSAES_OAEP = -40; |
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public const COSE_ALGORITHM_RSAES_OAEP_256 = -41; |
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public const COSE_ALGORITHM_RSAES_OAEP_512 = -42; |
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public const COSE_ALGORITHM_ES256K = -46; |
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public const COSE_ALGORITHM_RS256 = -257; |
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public const COSE_ALGORITHM_RS384 = -258; |
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public const COSE_ALGORITHM_RS512 = -259; |
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public const COSE_ALGORITHM_RS1 = -65535; |
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|
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public const COSE_ALGORITHM_MAP = [ |
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self::COSE_ALGORITHM_ES256 => OPENSSL_ALGO_SHA256, |
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self::COSE_ALGORITHM_ES384 => OPENSSL_ALGO_SHA384, |
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self::COSE_ALGORITHM_ES512 => OPENSSL_ALGO_SHA512, |
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self::COSE_ALGORITHM_RS256 => OPENSSL_ALGO_SHA256, |
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self::COSE_ALGORITHM_RS384 => OPENSSL_ALGO_SHA384, |
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self::COSE_ALGORITHM_RS512 => OPENSSL_ALGO_SHA512, |
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self::COSE_ALGORITHM_RS1 => OPENSSL_ALGO_SHA1, |
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]; |
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|
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public const COSE_HASH_MAP = [ |
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self::COSE_ALGORITHM_ES256K => 'sha256', |
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self::COSE_ALGORITHM_ES256 => 'sha256', |
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self::COSE_ALGORITHM_ES384 => 'sha384', |
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self::COSE_ALGORITHM_ES512 => 'sha512', |
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self::COSE_ALGORITHM_RS256 => 'sha256', |
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self::COSE_ALGORITHM_RS384 => 'sha384', |
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self::COSE_ALGORITHM_RS512 => 'sha512', |
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self::COSE_ALGORITHM_PS256 => 'sha256', |
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self::COSE_ALGORITHM_PS384 => 'sha384', |
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self::COSE_ALGORITHM_PS512 => 'sha512', |
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self::COSE_ALGORITHM_RS1 => 'sha1', |
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]; |
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|
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/** |
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* @throws AssertionFailedException |
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*/ |
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public static function getOpensslAlgorithmFor(int $algorithmIdentifier): int |
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{ |
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Assertion::keyExists(self::COSE_ALGORITHM_MAP, $algorithmIdentifier, 'The specified algorithm identifier is not supported'); |
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return self::COSE_ALGORITHM_MAP[$algorithmIdentifier]; |
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} |
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|
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/** |
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* @throws AssertionFailedException |
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*/ |
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public static function getHashAlgorithmFor(int $algorithmIdentifier): string |
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{ |
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Assertion::keyExists(self::COSE_HASH_MAP, $algorithmIdentifier, 'The specified algorithm identifier is not supported'); |
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|
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return self::COSE_HASH_MAP[$algorithmIdentifier]; |
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} |
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} |
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