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Disable random access for XChaCha20

pull/794/head
Jeffrey Walton 2019-02-05 13:31:58 -05:00
parent eb4493aa03
commit 0178e06d0d
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GPG Key ID: B36AB348921B1838
1 changed files with 1 additions and 1 deletions
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chacha.h
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@ -176,7 +176,7 @@ protected:
void CipherSetKey(const NameValuePairs &params, const byte *key, size_t length); void CipherSetKey(const NameValuePairs &params, const byte *key, size_t length);
void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount); void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount);
void CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length); void CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length);
bool CipherIsRandomAccess() const {return true;} bool CipherIsRandomAccess() const {return false;}
void SeekToIteration(lword iterationCount); void SeekToIteration(lword iterationCount);
unsigned int GetAlignment() const; unsigned int GetAlignment() const;
unsigned int GetOptimalBlockSize() const; unsigned int GetOptimalBlockSize() const;