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Merge branch '3.0'
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commit
dcd6b7cbbd
@ -24,4 +24,14 @@ namespace phpseclib3\Crypt\Common;
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*/
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abstract class StreamCipher extends SymmetricKey
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{
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/**
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* Stream ciphers not use an IV
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*
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* @access public
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* @return bool
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*/
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public function usesIV()
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{
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return false;
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}
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}
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@ -161,17 +161,6 @@ class RC4 extends StreamCipher
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return parent::isValidEngineHelper($engine);
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}
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/**
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* RC4 does not use an IV
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*
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* @access public
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* @return bool
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*/
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public function usesIV()
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{
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return false;
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}
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/**
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* Sets the key length
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*
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@ -107,16 +107,6 @@ class Salsa20 extends StreamCipher
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parent::__construct('stream');
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}
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/**
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* Salsa20 does not use an IV
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*
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* @return bool
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*/
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public function usesIV()
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{
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return false;
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}
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/**
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* Salsa20 uses a nonce
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*
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