paul999 / php-u2flib-server

U2F.php

Spacing +4 added lines, -4 removed lines

@@ -67,7 +67,7 @@ 
     public function __construct($appId, $attestDir = null)
     {
         if (OPENSSL_VERSION_NUMBER < 0x10000000) {
-            throw new U2fError('OpenSSL has to be at least version 1.0.0, this is ' . OPENSSL_VERSION_TEXT, U2fError::ERR_OLD_OPENSSL);
+            throw new U2fError('OpenSSL has to be at least version 1.0.0, this is '.OPENSSL_VERSION_TEXT, U2fError::ERR_OLD_OPENSSL);
         }
         $this->appId = $appId;
         $this->attestDir = $attestDir;
@@ -84,7 +84,7 @@ 
     public function doRegister(RegisterRequestInterface $request, RegisterResponseInterface $response, $includeCert = true)
     {
         if ($response->getErrorCode() !== null && $response->getErrorCode() !== 0) {
-            throw new U2fError('User-agent returned error. Error code: ' . $response->getErrorCode(), U2fError::ERR_BAD_UA_RETURNING);
+            throw new U2fError('User-agent returned error. Error code: '.$response->getErrorCode(), U2fError::ERR_BAD_UA_RETURNING);
         }
 
         if (!is_bool($includeCert)) {
@@ -167,7 +167,7 @@ 
     public function doAuthenticate(array $requests, array $registrations, AuthenticationResponseInterface $response)
     {
         if ($response->getErrorCode() != null) {
-            throw new U2fError('User-agent returned error. Error code: ' . $response->getErrorCode(), U2fError::ERR_BAD_UA_RETURNING);
+            throw new U2fError('User-agent returned error. Error code: '.$response->getErrorCode(), U2fError::ERR_BAD_UA_RETURNING);
         }
 
         $clientData = $this->base64u_decode($response->getClientData());
@@ -287,7 +287,7 @@ 
          */
         $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);