allow vendord

vendor/league/oauth1-client/src/Signature/HmacSha1Signature.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace League\OAuth1\Client\Signature;
+
+class HmacSha1Signature extends Signature implements SignatureInterface
+{
+    use EncodesUrl;
+
+    /**
+     * @inheritDoc
+     */
+    public function method()
+    {
+        return 'HMAC-SHA1';
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function sign($uri, array $parameters = [], $method = 'POST')
+    {
+        $url = $this->createUrl($uri);
+
+        $baseString = $this->baseString($url, $method, $parameters);
+
+        return base64_encode($this->hash($baseString));
+    }
+
+    /**
+     * Hashes a string with the signature's key.
+     *
+     * @param string $string
+     *
+     * @return string
+     */
+    protected function hash($string)
+    {
+        return hash_hmac('sha1', $string, $this->key(), true);
+    }
+}