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SymmetricCiphers: rm some redundant methods / variables
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@ -382,7 +382,7 @@ abstract class SymmetricKey
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* @var string
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* @access private
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*/
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protected $password_default_salt = 'phpseclib/salt';
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private $password_default_salt = 'phpseclib/salt';
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/**
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* The name of the performance-optimized callback function
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@ -1898,7 +1898,7 @@ abstract class SymmetricKey
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* @access private
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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protected function setupMcrypt()
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private function setupMcrypt()
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{
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$this->clearBuffers();
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$this->enchanged = $this->dechanged = true;
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@ -534,21 +534,6 @@ class RC2 extends BlockCipher
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return pack('vvvv', $r0, $r1, $r2, $r3);
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}
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/**
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* Setup the \phpseclib\Crypt\Common\SymmetricKey::ENGINE_MCRYPT $engine
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*
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* @see \phpseclib\Crypt\Common\SymmetricKey::setupMcrypt()
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* @access private
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*/
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protected function setupMcrypt()
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{
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if (!isset($this->key)) {
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$this->setKey('');
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}
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parent::setupMcrypt();
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}
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/**
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* Creates the key schedule
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*
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@ -81,16 +81,6 @@ class Rijndael extends BlockCipher
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*/
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protected $cipher_name_mcrypt = 'rijndael-128';
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/**
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* The default salt used by setPassword()
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*
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* @see \phpseclib\Crypt\Common\SymmetricKey::password_default_salt
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* @see \phpseclib\Crypt\Common\SymmetricKey::setPassword()
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* @var string
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* @access private
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*/
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protected $password_default_salt = 'phpseclib';
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/**
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* The Key Schedule
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*
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@ -68,16 +68,6 @@ class TripleDES extends DES
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*/
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protected $key_length = 24;
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/**
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* The default salt used by setPassword()
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*
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* @see \phpseclib\Crypt\Common\SymmetricKey::password_default_salt
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* @see \phpseclib\Crypt\Common\SymmetricKey::setPassword()
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* @var string
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* @access private
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*/
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protected $password_default_salt = 'phpseclib';
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/**
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* The mcrypt specific name of the cipher
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*
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