encrypt user data

config/ciphersweet.php

@@ -0,0 +1,36 @@
+<?php
+
+return [
+    /**
+     * This controls which cryptographic backend will be used by CipherSweet.
+     * Unless you have specific compliance requirements, you should choose
+     * "nacl".
+     *
+     * Supported: "boring", "fips", "nacl"
+     */
+    'backend' => env('CIPHERSWEET_BACKEND', 'nacl'),
+
+    /**
+     * Select which key provider your application will use. The default option
+     * is to read a string literal out of .env, but it's also possible to
+     * provide the key in a file or use random keys for testing.
+     *
+     * Supported: "file", "random", "string"
+     */
+    'provider' => env('CIPHERSWEET_PROVIDER', 'string'),
+
+    /**
+     * Set provider-specific options here. "string" will read the key directly
+     * from your .env file. "file" will read the contents of the specified file
+     * to use as your key. "custom" points to a factory class that returns a
+     * provider from its `__invoke` method. Please see the docs for more details.
+     */
+    'providers' => [
+        'file' => [
+            'path' => env('CIPHERSWEET_FILE_PATH'),
+        ],
+        'string' => [
+            'key' => env('CIPHERSWEET_KEY'),
+        ],
+    ],
+];