Use absolute path in decryption command.

composer.json

@@ -17,8 +17,9 @@
     ],
     "require": {
         "php": "^8.2",
+        "illuminate/contracts": "^10.0|^11.0",
         "spatie/laravel-package-tools": "^1.14.0",
-        "illuminate/contracts": "^10.0|^11.0"
+        "spatie/temporary-directory": "^2.2"
     },
     "require-dev": {
         "laravel/pint": "^1.0",

src/PrivateKey.php

@@ -6,14 +6,15 @@
 use Illuminate\Support\Facades\Process;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
+use Spatie\TemporaryDirectory\TemporaryDirectory;
 
 class PrivateKey
 {
     private string $privateKey;
 
     public function __construct(string $privateKey = '')
     {
-        if (! $privateKey) {
+        if (!$privateKey) {
             $result = Process::pipe([
                 'age-keygen',
                 'grep -E "^AGE-SECRET-KEY-[A-Za-z0-9]{59}$"',
@@ -28,7 +29,7 @@ public function __construct(string $privateKey = '')
 
         $privateKey = str($privateKey)->trim();
 
-        if (! $privateKey->startsWith('AGE-SECRET-KEY-') || $privateKey->length() !== 74) {
+        if (!$privateKey->startsWith('AGE-SECRET-KEY-') || $privateKey->length() !== 74) {
             throw new Exception('Invalid private key provided!');
         }
 
@@ -57,13 +58,14 @@ public function getPublicKey(): PublicKey
      */
     public function decrypt(string $message, bool $base64): string
     {
-        $ulid = Str::ulid();
-        Storage::put($ulid, $base64 ? base64_decode($message) : $message);
+        $dir = TemporaryDirectory::make();
+        $disk = Storage::build(['driver' => 'local', 'root' => $dir->path()]);
 
-        $path = Storage::path($ulid);
-        $result = Process::input($this->encode())->run("age -d -i - {$path}");
+        $ulid = Str::ulid();
+        $disk->put($ulid, $base64 ? base64_decode($message) : $message);
 
-        Storage::delete($ulid);
+        $result = Process::input($this->encode())->run("age -d -i - {$dir->path($ulid)}");
+        $dir->delete();
 
         if ($result->failed()) {
             throw new Exception('Failed to decrypt message!');