tmilos / jose-jwt

src/Jwe/AesCbcHmacEncryption.php

Spacing +14 added lines, -14 removed lines

@@ -58,17 +58,17 @@ 
     public function encrypt($aad, $plainText, $cek)
     {
         $cekLen = StringUtils::length($cek);
-        if ($cekLen * 8 != $this->keySize) {
-            throw new JoseJwtException(sprintf('AES-CBC with HMAC algorithm expected key of size %s bits, but was given %s bits', $this->keySize, $cekLen * 8));
+        if ($cekLen*8 != $this->keySize) {
+            throw new JoseJwtException(sprintf('AES-CBC with HMAC algorithm expected key of size %s bits, but was given %s bits', $this->keySize, $cekLen*8));
         }
-        if ($cekLen % 2 != 0) {
+        if ($cekLen%2 != 0) {
             throw new JoseJwtException('AES-CBC with HMAC encryption expected key of even number size');
         }
 
-        $hmacKey = StringUtils::substring($cek, 0, $cekLen / 2);
-        $aesKey = StringUtils::substring($cek, $cekLen / 2, $cekLen / 2);
+        $hmacKey = StringUtils::substring($cek, 0, $cekLen/2);
+        $aesKey = StringUtils::substring($cek, $cekLen/2, $cekLen/2);
 
-        $method = sprintf('AES-%d-CBC', $this->keySize / 2);
+        $method = sprintf('AES-%d-CBC', $this->keySize/2);
         $ivLen = openssl_cipher_iv_length($method);
         $iv = $this->randomGenerator->get($ivLen);
         $cipherText = openssl_encrypt($plainText, $method, $aesKey, true, $iv);
@@ -90,22 +90,22 @@ 
     public function decrypt($aad, $cek, $iv, $cipherText, $authTag)
     {
         $cekLen = StringUtils::length($cek);
-        if ($cekLen * 8 != $this->keySize) {
-            throw new JoseJwtException(sprintf('AES-CBC with HMAC algorithm expected key of size %s bits, but was given %s bits', $this->keySize, $cekLen * 8));
+        if ($cekLen*8 != $this->keySize) {
+            throw new JoseJwtException(sprintf('AES-CBC with HMAC algorithm expected key of size %s bits, but was given %s bits', $this->keySize, $cekLen*8));
         }
-        if ($cekLen % 2 != 0) {
+        if ($cekLen%2 != 0) {
             throw new JoseJwtException('AES-CBC with HMAC encryption expected key of even number size');
         }
 
-        $hmacKey = StringUtils::substring($cek, 0, $cekLen / 2);
-        $aesKey = StringUtils::substring($cek, $cekLen / 2);
+        $hmacKey = StringUtils::substring($cek, 0, $cekLen/2);
+        $aesKey = StringUtils::substring($cek, $cekLen/2);
 
         $expectedAuthTag = $this->computeAuthTag($aad, $iv, $cipherText, $hmacKey);
         if (false === StringUtils::equals($expectedAuthTag, $authTag)) {
             throw new IntegrityException('Authentication tag does not match');
         }
 
-        $method = sprintf('AES-%d-CBC', $this->keySize / 2);
+        $method = sprintf('AES-%d-CBC', $this->keySize/2);
         $plainText = openssl_decrypt($cipherText, $method, $aesKey, true, $iv);
 
         return $plainText;
@@ -127,11 +127,11 @@ 
             $aad,
             $iv,
             $cipherText,
-            pack('N2', ($aadLen / $max32bit) * 8, ($aadLen % $max32bit) * 8),
+            pack('N2', ($aadLen/$max32bit)*8, ($aadLen%$max32bit)*8),
         ]);
         $authTag = $this->hashAlgorithm->sign($hmacInput, $hmacKey);
         $authTagLen = StringUtils::length($authTag);
-        $authTag = StringUtils::substring($authTag, 0, $authTagLen / 2);
+        $authTag = StringUtils::substring($authTag, 0, $authTagLen/2);
 
         return $authTag;
     }