<?php

declare (strict_types=1);
namespace OCA\Notifications\Vendor\SpomkyLabs\Pki\CryptoTypes\AlgorithmIdentifier\Asymmetric;

use OCA\Notifications\Vendor\SpomkyLabs\Pki\ASN1\Element;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\ASN1\Type\Primitive\ObjectIdentifier;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\ASN1\Type\UnspecifiedType;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\CryptoTypes\AlgorithmIdentifier\Feature\AsymmetricCryptoAlgorithmIdentifier;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\CryptoTypes\AlgorithmIdentifier\SpecificAlgorithmIdentifier;
use UnexpectedValueException;
/*
 * From RFC 5480 - 2.1.1.  Unrestricted Algorithm Identifier and Parameters:
 * The parameter for id-ecPublicKey is as follows and MUST always be
 * present:
 * ECParameters ::= CHOICE {
 * namedCurve         OBJECT IDENTIFIER
 * -- implicitCurve   NULL
 * -- specifiedCurve  SpecifiedECDomain
 * }
 */
/**
 * Algorithm identifier for the elliptic curve public key.
 *
 * @see https://tools.ietf.org/html/rfc5480#section-2.1.1
 */
final class ECPublicKeyAlgorithmIdentifier extends SpecificAlgorithmIdentifier implements AsymmetricCryptoAlgorithmIdentifier
{
    /**
     * prime192v1/secp192r1 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.1
     *
     * @var string
     */
    final public const CURVE_PRIME192V1 = '1.2.840.10045.3.1.1';
    /**
     * prime192v2 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.2
     *
     * @var string
     */
    final public const CURVE_PRIME192V2 = '1.2.840.10045.3.1.2';
    /**
     * prime192v3 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.3
     *
     * @var string
     */
    final public const CURVE_PRIME192V3 = '1.2.840.10045.3.1.3';
    /**
     * prime239v1 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.4
     *
     * @var string
     */
    final public const CURVE_PRIME239V1 = '1.2.840.10045.3.1.4';
    /**
     * prime239v2 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.5
     *
     * @var string
     */
    final public const CURVE_PRIME239V2 = '1.2.840.10045.3.1.5';
    /**
     * prime239v3 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.6
     *
     * @var string
     */
    final public const CURVE_PRIME239V3 = '1.2.840.10045.3.1.6';
    /**
     * prime256v1/secp256r1 curve OID.
     *
     * @see http://oid-info.com/get/1.2.840.10045.3.1.7
     *
     * @var string
     */
    final public const CURVE_PRIME256V1 = '1.2.840.10045.3.1.7';
    /**
     * "SEC 2" recommended elliptic curve domain - secp112r1.
     *
     * @see http://www.oid-info.com/get/1.3.132.0.6
     *
     * @var string
     */
    final public const CURVE_SECP112R1 = '1.3.132.0.6';
    /**
     * "SEC 2" recommended elliptic curve domain - secp112r2.
     *
     * @see http://oid-info.com/get/1.3.132.0.7
     *
     * @var string
     */
    final public const CURVE_SECP112R2 = '1.3.132.0.7';
    /**
     * "SEC 2" recommended elliptic curve domain - secp128r1.
     *
     * @see http://oid-info.com/get/1.3.132.0.28
     *
     * @var string
     */
    final public const CURVE_SECP128R1 = '1.3.132.0.28';
    /**
     * "SEC 2" recommended elliptic curve domain - secp128r2.
     *
     * @see http://oid-info.com/get/1.3.132.0.29
     *
     * @var string
     */
    final public const CURVE_SECP128R2 = '1.3.132.0.29';
    /**
     * "SEC 2" recommended elliptic curve domain - secp160k1.
     *
     * @see http://oid-info.com/get/1.3.132.0.9
     *
     * @var string
     */
    final public const CURVE_SECP160K1 = '1.3.132.0.9';
    /**
     * "SEC 2" recommended elliptic curve domain - secp160r1.
     *
     * @see http://oid-info.com/get/1.3.132.0.8
     *
     * @var string
     */
    final public const CURVE_SECP160R1 = '1.3.132.0.8';
    /**
     * "SEC 2" recommended elliptic curve domain - secp160r2.
     *
     * @see http://oid-info.com/get/1.3.132.0.30
     *
     * @var string
     */
    final public const CURVE_SECP160R2 = '1.3.132.0.30';
    /**
     * "SEC 2" recommended elliptic curve domain - secp192k1.
     *
     * @see http://oid-info.com/get/1.3.132.0.31
     *
     * @var string
     */
    final public const CURVE_SECP192K1 = '1.3.132.0.31';
    /**
     * "SEC 2" recommended elliptic curve domain - secp224k1.
     *
     * @see http://oid-info.com/get/1.3.132.0.32
     *
     * @var string
     */
    final public const CURVE_SECP224K1 = '1.3.132.0.32';
    /**
     * "SEC 2" recommended elliptic curve domain - secp224r1.
     *
     * @see http://oid-info.com/get/1.3.132.0.33
     *
     * @var string
     */
    final public const CURVE_SECP224R1 = '1.3.132.0.33';
    /**
     * "SEC 2" recommended elliptic curve domain - secp256k1.
     *
     * @see http://oid-info.com/get/1.3.132.0.10
     *
     * @var string
     */
    final public const CURVE_SECP256K1 = '1.3.132.0.10';
    /**
     * National Institute of Standards and Technology (NIST) 384-bit elliptic curve.
     *
     * @see http://oid-info.com/get/1.3.132.0.34
     *
     * @var string
     */
    final public const CURVE_SECP384R1 = '1.3.132.0.34';
    /**
     * National Institute of Standards and Technology (NIST) 512-bit elliptic curve.
     *
     * @see http://oid-info.com/get/1.3.132.0.35
     *
     * @var string
     */
    final public const CURVE_SECP521R1 = '1.3.132.0.35';
    /**
     * Mapping from curve OID to field bit size.
     *
     * @internal
     *
     * @var array<string, int>
     */
    final public const MAP_CURVE_TO_SIZE = [self::CURVE_PRIME192V1 => 192, self::CURVE_PRIME192V2 => 192, self::CURVE_PRIME192V3 => 192, self::CURVE_PRIME239V1 => 239, self::CURVE_PRIME239V2 => 239, self::CURVE_PRIME239V3 => 239, self::CURVE_PRIME256V1 => 256, self::CURVE_SECP112R1 => 112, self::CURVE_SECP112R2 => 112, self::CURVE_SECP128R1 => 128, self::CURVE_SECP128R2 => 128, self::CURVE_SECP160K1 => 160, self::CURVE_SECP160R1 => 160, self::CURVE_SECP160R2 => 160, self::CURVE_SECP192K1 => 192, self::CURVE_SECP224K1 => 224, self::CURVE_SECP224R1 => 224, self::CURVE_SECP256K1 => 256, self::CURVE_SECP384R1 => 384, self::CURVE_SECP521R1 => 521];
    /**
     * @param string $namedCurve Curve identifier
     */
    private function __construct(private readonly string $namedCurve)
    {
        parent::__construct(self::OID_EC_PUBLIC_KEY);
    }
    public static function create(string $namedCurve): self
    {
        return new self($namedCurve);
    }
    public function name(): string
    {
        return 'ecPublicKey';
    }
    /**
     * @return self
     */
    public static function fromASN1Params(?UnspecifiedType $params = null): SpecificAlgorithmIdentifier
    {
        if (!isset($params)) {
            throw new UnexpectedValueException('No parameters.');
        }
        $named_curve = $params->asObjectIdentifier()->oid();
        return self::create($named_curve);
    }
    /**
     * Get OID of the named curve.
     */
    public function namedCurve(): string
    {
        return $this->namedCurve;
    }
    /**
     * @return ObjectIdentifier
     */
    protected function paramsASN1(): Element
    {
        return ObjectIdentifier::create($this->namedCurve);
    }
}