first commit

libraries/vendor/web-token/jwt-signature/Algorithm/SignatureAlgorithm.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jose\Component\Signature\Algorithm;
+
+use Jose\Component\Core\Algorithm;
+use Jose\Component\Core\JWK;
+
+interface SignatureAlgorithm extends Algorithm
+{
+    /**
+     * Sign the input.
+     *
+     * @param JWK $key The private key used to sign the data
+     * @param string $input The input
+     */
+    public function sign(JWK $key, string $input): string;
+
+    /**
+     * Verify the signature of data.
+     *
+     * @param JWK $key The private key used to sign the data
+     * @param non-empty-string $input The input
+     * @param non-empty-string $signature The signature to verify
+     */
+    public function verify(JWK $key, string $input, string $signature): bool;
+}