SimpleSAML\XMLSecurity\Alg\Signature\HMAC

Complexity

Total Complexity

2

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Importance

Changes

0

<?php
final class HMAC extends AbstractSigner implements SignatureAlgorithmInterface
{
    protected const string DEFAULT_BACKEND = Backend\HMAC::class;

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    /**
     * HMAC constructor.
     *
     * @param \SimpleSAML\XMLSecurity\Key\SymmetricKey $key The symmetric key to use.
     * @param string $algId The identifier of this algorithm.
     */
    public function __construct(
        #[\SensitiveParameter]
        SymmetricKey $key,
        string $algId = C::SIG_HMAC_SHA256,
    ) {
        parent::__construct($key, $algId, C::$HMAC_DIGESTS[$algId]);
    }


    /**
     * @return string[]
     */
    public static function getSupportedAlgorithms(): array
    {
        return array_keys(C::$HMAC_DIGESTS);
    }
}