diff options
Diffstat (limited to 'seal.h')
-rw-r--r-- | seal.h | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -7,7 +7,7 @@ NAMESPACE_BEGIN(CryptoPP) //! _ template <class B = BigEndian> -struct SEAL_Info : public FixedKeyLength<20, SimpleKeyingInterface::INTERNALLY_GENERATED_IV> +struct SEAL_Info : public FixedKeyLength<20, SimpleKeyingInterface::INTERNALLY_GENERATED_IV, 4> { static const char *StaticAlgorithmName() {return B::ToEnum() == LITTLE_ENDIAN_ORDER ? "SEAL-3.0-LE" : "SEAL-3.0-BE";} }; @@ -15,13 +15,10 @@ struct SEAL_Info : public FixedKeyLength<20, SimpleKeyingInterface::INTERNALLY_G template <class B = BigEndian> class CRYPTOPP_NO_VTABLE SEAL_Policy : public AdditiveCipherConcretePolicy<word32, 256>, public SEAL_Info<B> { -public: - unsigned int IVSize() const {return 4;} - void GetNextIV(byte *IV) const {UnalignedPutWord(BIG_ENDIAN_ORDER, IV, m_outsideCounter+1);} - protected: void CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length); void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount); + void CipherGetNextIV(byte *IV) {UnalignedPutWord(BIG_ENDIAN_ORDER, IV, m_outsideCounter+1);} void CipherResynchronize(byte *keystreamBuffer, const byte *IV); bool IsRandomAccess() const {return true;} void SeekToIteration(lword iterationCount); |