ProtonMail / php-u2flib-server

src/u2flib_server/U2F.php

Spacing +4 added lines, -4 removed lines

@@ -166,7 +166,7 @@ 
     {
         if (OPENSSL_VERSION_NUMBER < 0x10000000) {
             throw new Error(
-                'OpenSSL has to be at least version 1.0.0, this is ' . OPENSSL_VERSION_TEXT,
+                'OpenSSL has to be at least version 1.0.0, this is '.OPENSSL_VERSION_TEXT,
                 ERR_OLD_OPENSSL
             );
         }
@@ -219,7 +219,7 @@ 
         }
 
         if (property_exists($response, 'errorCode') && $response->errorCode !== 0) {
-            throw new Error('User-agent returned error. Error code: ' . $response->errorCode, ERR_BAD_UA_RETURNING);
+            throw new Error('User-agent returned error. Error code: '.$response->errorCode, ERR_BAD_UA_RETURNING);
         }
 
         if (!is_bool($includeCert)) {
@@ -346,7 +346,7 @@ 
         }
 
         if (property_exists($response, 'errorCode') && $response->errorCode !== 0) {
-            throw new Error('User-agent returned error. Error code: ' . $response->errorCode, ERR_BAD_UA_RETURNING);
+            throw new Error('User-agent returned error. Error code: '.$response->errorCode, ERR_BAD_UA_RETURNING);
         }
 
         /**
@@ -524,7 +524,7 @@ 
          */
         $der = "\x30\x59\x30\x13\x06\x07\x2a\x86\x48\xce\x3d\x02\x01";
         $der .= "\x06\x08\x2a\x86\x48\xce\x3d\x03\x01\x07\x03\x42";
-        $der .= "\0" . $key;
+        $der .= "\0".$key;
 
         $pem = "-----BEGIN PUBLIC KEY-----\r\n";
         $pem .= chunk_split(base64_encode($der), 64);