feat(Hash): add hash module

config.example.php

@@ -19,7 +19,8 @@ return [
     ],
     'logator' => [
       'alias' => ['logme']
-    ]
+    ],
+    'hash' => []
   ],
   'auth' => [
     'root' => 'password'

modules/hash/hash.php

@@ -0,0 +1,19 @@
+<?php
+
+$supported = hash_algos();
+
+header("Content-Type: text/plain");
+
+$algo = $_GET['algo'] ?? 'sha256';
+
+if (!in_array($algo, $supported)) {
+  echo "Invalid hash algorithm";
+  exit(); 
+}
+
+if (!isset($_GET['data'])) {
+  echo "Data query param is required";
+  exit();
+}
+
+echo $algo . ': ' . hash($algo, $_GET['data']);