Improve inventory handling and cookie management:

- Replace old cookie logic with `Set_Cookie()` for enhanced security (SameSite, Secure, HttpOnly).
- Add dynamic AIX/Linux filtering on `/X/Inventory.php` with checkbox-driven UI and adjusted SQL queries.
- Expand `/X/Inventory.php` table with additional columns (`BES`, `FI`) and enhance data validation/styling.
- Add `decypher()` function in `Z_data_linux.php` to support OpenSSL-based file decryption with error handling.

Inventory/Z_data_aix.php

@@ -1,5 +1,48 @@
 <?php
-  include $_SERVER['DOCUMENT_ROOT']."/include/all.php" ;
+  function decypher(string $name): ?string {
+    $openssl = 'C:\Program Files\FireDaemon OpenSSL 3\bin\openssl.exe';
+    $cmsFile = "F:\\Include\\dat\\$name.p7m";
+    $certPem = "F:\\Include\\certs\\cert_only.pem";
+    $keyPem  = "F:\\Include\\certs\\key_only.pem";
+
+    foreach ([$openssl,$cmsFile,$certPem,$keyPem] as $p) {
+      if (!is_file($p)) { error_log("Missing file: $p"); return null; }
+    }
+
+    $cmd = '"' . $openssl . '" cms -decrypt -inform PEM'
+      . ' -in '    . escapeshellarg($cmsFile)
+      . ' -recip ' . escapeshellarg($certPem)
+      . ' -inkey ' . escapeshellarg($keyPem)
+      . ' -out -';
+
+    $spec = [
+      0 => ['pipe','r'],   // stdin (unused)
+      1 => ['pipe','w'],   // stdout -> texte déchiffré
+      2 => ['pipe','w'],   // stderr -> erreurs OpenSSL
+    ];
+    $proc = proc_open($cmd, $spec, $pipes);
+    if (!is_resource($proc)) { error_log('proc_open failed'); return null; }
+    fclose($pipes[0]); // rien à envoyer en stdin
+
+    $stdout = stream_get_contents($pipes[1]); fclose($pipes[1]);
+    $stderr = stream_get_contents($pipes[2]); fclose($pipes[2]);
+    $code = proc_close($proc);
+
+    if ($code !== 0) {
+      error_log("OpenSSL failed (code $code): $stderr");
+      return null;
+    }
+    return $stdout;
+  }
+  function DB_ZABBIX()
+  {
+    $host = 'aztprdzabbix52.armony.net';
+    $dbname = 'zabbix';
+    $user = 'patrick';
+    $pass = decypher( 'zabbix');
+    $pdo = new PDO("mysql:host=$host;dbname=$dbname", $user, $pass);
+    return $pdo;
+  }
   $pdo = DB_ZABBIX();