initial commit

app/Classes/JassJWT.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Classes;
+
+use Illuminate\Support\Facades\App;
+use Jose\Component\Core\AlgorithmManager;
+use Jose\Component\Core\JWK;
+use Jose\Component\Signature\Algorithm\RS256;
+use Jose\Component\Signature\JWSBuilder;
+use Jose\Component\KeyManagement\JWKFactory;
+use Jose\Component\Signature\Serializer\CompactSerializer;
+use Illuminate\Support\Facades\Auth;
+
+class JassJWT
+{
+    public static function generate()
+    {
+        $API_KEY = env('JASS_API_KEY');
+        $APP_ID = env('JASS_APP_ID');
+        $USER_EMAIL = env('JASS_USER_EMAIL');
+        $USER_NAME = "Telemed Pro";
+        $USER_IS_MODERATOR = true;
+        $USER_AVATAR_URL = "";
+        $USER_ID = uuid_create(UUID_TYPE_RANDOM);
+        $LIVESTREAMING_IS_ENABLED = false;
+        $RECORDING_IS_ENABLED = true;
+        $OUTBOUND_IS_ENABLED = false;
+        $TRANSCRIPTION_IS_ENABLED = false;
+        $EXP_DELAY_SEC = 7200;
+        $NBF_DELAY_SEC = 10;
+
+        $file = App::basePath('jaasauth.key');
+        $jwk = JWKFactory::createFromKeyFile($file);
+
+
+        $algorithm = new AlgorithmManager([
+            new RS256()
+        ]);
+
+
+        $jwsBuilder = new JWSBuilder($algorithm);
+
+
+        $payload = json_encode([
+            'iss' => 'chat',
+            'aud' => 'jitsi',
+            'exp' => time() + $EXP_DELAY_SEC,
+            'nbf' => time() - $NBF_DELAY_SEC,
+            'room' => "*",
+            'sub' => $APP_ID,
+            'context' => [
+                'user' => [
+                    'moderator' => $USER_IS_MODERATOR ? "true" : "false",
+                    'email' => $USER_EMAIL,
+                    'name' => $USER_NAME,
+                    'avatar' => $USER_AVATAR_URL,
+                    'id' => $USER_ID
+                ],
+                'features' => [
+                    'recording' => $RECORDING_IS_ENABLED ? "true" : "false",
+                    'livestreaming' => $LIVESTREAMING_IS_ENABLED ? "true" : "false",
+                    'transcription' => $TRANSCRIPTION_IS_ENABLED ? "true" : "false",
+                    'outbound-call' => $OUTBOUND_IS_ENABLED ? "true" : "false"
+                ]
+            ]
+        ]);
+
+
+        $jws = $jwsBuilder
+            ->create()
+            ->withPayload($payload)
+            ->addSignature($jwk, [
+                'alg' => 'RS256',
+                'kid' => $API_KEY,
+                'typ' => 'JWT'
+            ])
+            ->build();
+
+
+        $serializer = new CompactSerializer();
+        $token = $serializer->serialize($jws, 0);
+        return $token;
+    }
+}