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Hash: tweaks to hash pre-computation
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685e0abcc6
commit
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@ -126,6 +126,15 @@ class Crypt_Hash
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*/
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*/
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var $key = false;
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var $key = false;
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/**
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* Computed Key
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*
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* @see self::_computeKey()
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* @var string
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* @access private
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*/
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var $computedKey = false;
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/**
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/**
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* Outer XOR (Internal HMAC)
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* Outer XOR (Internal HMAC)
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*
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*
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@ -209,6 +218,11 @@ class Crypt_Hash
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*/
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*/
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function _computeKey()
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function _computeKey()
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{
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{
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if ($this->key === false) {
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$this->computedKey = false;
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return;
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}
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if (strlen($this->key) <= $this->b) {
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if (strlen($this->key) <= $this->b) {
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$this->computedKey = $this->key;
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$this->computedKey = $this->key;
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return;
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return;
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