Merge pull request #22 from darkwebdesign/ISSUE-21

ISSUE-21: Remove unused variables

Author: raymondschouten

File/KeystoreFile.php

@@ -70,7 +70,6 @@ protected function validate()
      */
     public static function create($path, $passPhrase, PublicKeyFile $publicKeyFile, PrivateKeyFile $privateKeyFile, $privateKeyPassPhrase = null)
     {
-        $out = escapeshellarg($path);
         $pass = escapeshellarg($passPhrase);
         $publicKeyIn = escapeshellarg($publicKeyFile->getPathname());
         $publicKeyInForm = escapeshellarg($publicKeyFile->getFormat());
@@ -107,7 +106,6 @@ public static function create($path, $passPhrase, PublicKeyFile $publicKeyFile,
     public function getPem($path, $passPhrase)
     {
         $in = escapeshellarg($this->getPathname());
-        $out = escapeshellarg($path);
         $pass = escapeshellarg($passPhrase);
 
         // if the keystore pass phrase is an empty string, the outputted private key will not contain a pass phrase
@@ -150,7 +148,6 @@ public function getPem($path, $passPhrase)
     public function getPublicKey($path, $passPhrase)
     {
         $in = escapeshellarg($this->getPathname());
-        $out = escapeshellarg($path);
         $pass = escapeshellarg($passPhrase);
 
         $process1 = new Process("openssl pkcs12 -in $in -passin pass:$pass -nokeys");
@@ -182,7 +179,6 @@ public function getPublicKey($path, $passPhrase)
     public function getPrivateKey($path, $passPhrase)
     {
         $in = escapeshellarg($this->getPathname());
-        $out = escapeshellarg($path);
         $pass = escapeshellarg($passPhrase);
 
         // if the keystore pass phrase is an empty string, the outputted private key will not contain a pass phrase

File/PemFile.php

@@ -122,7 +122,6 @@ public static function create($path, PublicKeyFile $publicKeyFile, PrivateKeyFil
             throw new PrivateKeyPassPhraseEmptyException();
         }
 
-        $out = escapeshellarg($path);
         $publicKeyIn = escapeshellarg($publicKeyFile->getPathname());
         $publicKeyInForm = escapeshellarg($publicKeyFile->getFormat());
         $privateKeyIn = escapeshellarg($privateKeyFile->getPathname());
@@ -161,7 +160,6 @@ public static function create($path, PublicKeyFile $publicKeyFile, PrivateKeyFil
     public function getKeystore($path, $keystorePassPhrase, $privateKeyPassPhrase = null)
     {
         $in = escapeshellarg($this->getPathname());
-        $out = escapeshellarg($path);
         $keystorePass = escapeshellarg($keystorePassPhrase);
         $privateKeyPass = escapeshellarg($privateKeyPassPhrase);
 
@@ -186,7 +184,6 @@ public function getKeystore($path, $keystorePassPhrase, $privateKeyPassPhrase =
     public function getPublicKey($path)
     {
         $in = escapeshellarg($this->getPathname());
-        $out = escapeshellarg($path);
 
         $process = new Process("openssl x509 -in $in");
         $process->mustRun();
@@ -219,7 +216,6 @@ public function getPrivateKey($path, $passPhrase = null)
         }
 
         $in = escapeshellarg($this->getPathname());
-        $out = escapeshellarg($path);
         $pass = escapeshellarg($passPhrase);
 
         if (null !== $passPhrase) {