Fix str_random()

Fix composer requirements

.gitignore

@@ -1,3 +1,4 @@
+.idea
 build
 composer.lock
 vendor

composer.json

@@ -1,10 +1,16 @@
 {
-    "name": "zefy/laravel-sso",
+    "name": "andcarpi/laravel-sso",
     "description": "Simple PHP SSO integration for Laravel",
     "keywords": ["laravel", "sso", "authentication", "login"],
-    "homepage": "https://github.com/zefy/laravel-sso",
+    "homepage": "https://github.com/andcarpi/laravel-sso",
     "license": "MIT",
     "authors": [
+      {
+        "name": "Anderson Carpi",
+        "email": "kustelac@yahoo.com.br",
+        "homepage": "https://github.com/andcarpi",
+        "role": "Developer"
+      },
       {
         "name": "Martynas Žaliaduonis",
         "email": "m.zaliaduonis@gmail.com",
@@ -14,8 +20,8 @@
     ],
     "require": {
         "php": ">=7.1.3",
-        "guzzlehttp/guzzle": "^6.3",
-        "laravel/framework": "^5.5",
+        "guzzlehttp/guzzle": ">=6.3",
+        "laravel/framework": ">=5.5",
         "zefy/php-simple-sso": "^1.0"
     },
     "autoload": {

src/Commands/CreateBroker.php

@@ -3,6 +3,7 @@
 namespace Zefy\LaravelSSO\Commands;
 
 use Illuminate\Console\Command;
+use Illuminate\Support\Str;
 
 class CreateBroker extends Command
 {
@@ -41,7 +42,7 @@ public function handle()
         $broker = new $brokerClass;
 
         $broker->name = $this->argument('name');
-        $broker->secret = str_random(40);
+        $broker->secret = Str::random(40);
 
         $broker->save();
 

src/LaravelSSOBroker.php

@@ -3,6 +3,7 @@
 namespace Zefy\LaravelSSO;
 
 use Illuminate\Support\Facades\Cookie;
+use Illuminate\Support\Str;
 use Zefy\LaravelSSO\Exceptions\MissingConfigurationException;
 use Zefy\SimpleSSO\SSOBroker;
 use GuzzleHttp;
@@ -68,7 +69,7 @@ protected function saveToken()
         }
 
         // If cookie token doesn't exist, we need to create it with unique token...
-        $this->token = str_random(40);
+        $this->token = Str::random(40);
         Cookie::queue(Cookie::make($this->getCookieName(), $this->token, 60));
 
         // ... and attach it to broker session in SSO server.