From d4562e3683abb40cd8e9bd248b1ad34d3dd1f673 Mon Sep 17 00:00:00 2001
From: Marcello Ceschia <marcello.ceschia@gmail.com>
Date: Sun, 15 Mar 2020 22:29:09 +0100
Subject: [PATCH] add crypto lib

---
 lib/crypto.php | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 lib/crypto.php

diff --git a/lib/crypto.php b/lib/crypto.php
new file mode 100644
index 0000000..447e2d7
--- /dev/null
+++ b/lib/crypto.php
@@ -0,0 +1,30 @@
+<?php
+declare(strict_types=1);
+
+namespace SCCP\Crypto;
+
+class HashAlgo extends Enum {
+    private const SHA1 = 0;
+    private const SHA256 = 1;
+}
+
+class Certificate {
+    function __construct(string $file) {
+		$this->file = $file;
+    }
+    
+    public function hashAsBase64(int $hashAlg)  : string  {
+        return "";
+    }
+}
+
+class Crypto {
+
+    public static function certificateHashAsBase64(string $certificateFile, int $hashAlg)  : string  {
+        return new Certificate($certificateFile)
+                .hashAsBase64($hashAlg);
+    }
+}
+
+class Signer {
+}
\ No newline at end of file