sync

2025-05-01 14:37:08 -06:00
parent b6008d462e
commit 5cd4571a92
91 changed files with 1009 additions and 36 deletions
@@ -0,0 +1,38 @@
+<?php
+function pretty_dump($arg)
+{
+    ob_start();
+    echo '<pre>';
+    print_r($arg);
+    echo '</pre>';
+    return ob_get_clean();
+}
+
+function random_string()
+{
+    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+    $rand_string = '';
+    for ($i = 0; $i < 512; $i++)
+        $rand_string = $characters[rand(0, strlen($characters) - 1)];
+
+    return $rand_string;
+}
+
+function verify_hash($arg, $hash_salt)
+{
+    list($salt_hex, $hash) = explode('.', $hash_salt, 2);
+    $salt = hex2bin($salt_hex);
+    $calculated_hash = hash('sha512', $salt . $arg . $_ENV['SALT']);
+    return hash_equals($hash, $calculated_hash);
+}
+
+function hash_salt($arg = null)
+{
+    if (!$arg)
+        $arg = random_string();
+
+    $salt1 = random_bytes(256);
+    $salt2 = $_ENV['SALT'];
+
+    return bin2hex($salt1) . '.' . hash('sha512', $salt1 . $arg . $salt2);
+}