New updates

2026-09-09 08:23:43 +01:00
parent 868604b848
commit 5b9c19c52f
107 changed files with 11126 additions and 8 deletions
@@ -0,0 +1,51 @@
+<?php
+namespace App\Services\Licensing;
+
+use App\Models\License;
+use Carbon\CarbonInterface;
+use RuntimeException;
+
+final class LicenseSigner
+{
+    public function sign(License $license, string $installationID, ?CarbonInterface $issuedAt = null): string
+    {
+        $seed = $this->privateSeed();
+        $pair = sodium_crypto_sign_seed_keypair($seed);
+        $secret = sodium_crypto_sign_secretkey($pair);
+
+        $payload = [
+            'customerEmail' => $license->customer_email,
+            'customerName' => $license->customer_name,
+            'edition' => $license->edition,
+            'expiresAt' => $license->expires_at?->utc()->format('Y-m-d\\TH:i:s\\Z'),
+            'installationID' => strtolower($installationID),
+            'issuedAt' => ($issuedAt ?? now())->utc()->format('Y-m-d\\TH:i:s\\Z'),
+            'licenseID' => strtolower((string) $license->id),
+            'maxMajorVersion' => $license->max_major_version,
+        ];
+        ksort($payload, SORT_STRING);
+        $json = json_encode($payload, JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR);
+        $sig = sodium_crypto_sign_detached($json, $secret);
+        return 'RS3.'.self::b64url($json).'.'.self::b64url($sig);
+    }
+
+    public function publicKeyBase64(): string
+    {
+        $pair = sodium_crypto_sign_seed_keypair($this->privateSeed());
+        return base64_encode(sodium_crypto_sign_publickey($pair));
+    }
+
+    private function privateSeed(): string
+    {
+        $path = config('rsync-studio.private_key_path');
+        if (!$path || !is_file($path)) throw new RuntimeException('RSYNC_STUDIO_LICENSE_PRIVATE_KEY_PATH is not configured or does not exist.');
+        $decoded = base64_decode(trim((string) file_get_contents($path)), true);
+        if ($decoded === false || strlen($decoded) !== SODIUM_CRYPTO_SIGN_SEEDBYTES) throw new RuntimeException('The Rsync Studio private key must be a Base64-encoded 32-byte Ed25519 seed.');
+        return $decoded;
+    }
+
+    private static function b64url(string $value): string
+    {
+        return rtrim(strtr(base64_encode($value), '+/', '-_'), '=');
+    }
+}