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authorweidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0>2009-03-02 02:39:17 +0000
committerweidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0>2009-03-02 02:39:17 +0000
commitcaf9e032e6b4ccb114a74a3936c916bcfaba262d (patch)
tree0fecaa7a6728d07549a41864ea2cedfb245f0bd3 /vmac.h
parent4e4793cc591e26c788b53c487bee7cab2d377f5e (diff)
downloadcryptopp-caf9e032e6b4ccb114a74a3936c916bcfaba262d.tar.gz
changes for 5.6:
- added AuthenticatedSymmetricCipher interface class and Filter wrappers - added CCM, GCM (with SSE2 assembly), CMAC, and SEED - improved AES speed on x86 and x64 - removed WORD64_AVAILABLE; compiler 64-bit int support is now required git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@433 57ff6487-cd31-0410-9ec3-f628ee90f5f0
Diffstat (limited to 'vmac.h')
-rwxr-xr-xvmac.h13
1 files changed, 2 insertions, 11 deletions
diff --git a/vmac.h b/vmac.h
index 9540617..0724017 100755
--- a/vmac.h
+++ b/vmac.h
@@ -6,23 +6,14 @@
NAMESPACE_BEGIN(CryptoPP)
-#define CRYPTOPP_BLOCK_1(n, t, s) t* m_##n() {return (t *)(m_aggregate+0);} size_t SS1() {return sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_2(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS1());} size_t SS2() {return SS1()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_3(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS2());} size_t SS3() {return SS2()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_4(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS3());} size_t SS4() {return SS3()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_5(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS4());} size_t SS5() {return SS4()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_6(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS5());} size_t SS6() {return SS5()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_7(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS6());} size_t SS7() {return SS6()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCK_8(n, t, s) t* m_##n() {return (t *)(m_aggregate+SS7());} size_t SS8() {return SS7()+sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
-#define CRYPTOPP_BLOCKS_END(i) size_t SST() {return SS##i();} void AllocateBlocks() {m_aggregate.New(SST());} AlignedSecByteBlock m_aggregate;
-
/// .
class VMAC_Base : public IteratedHashBase<word64, MessageAuthenticationCode>
{
public:
std::string AlgorithmName() const {return std::string("VMAC(") + GetCipher().AlgorithmName() + ")-" + IntToString(DigestSize()*8);}
unsigned int IVSize() const {return GetCipher().BlockSize();}
- void Resynchronize(const byte *IV);
+ unsigned int MinIVLength() const {return 1;}
+ void Resynchronize(const byte *nonce, int length=-1);
void GetNextIV(RandomNumberGenerator &rng, byte *IV);
unsigned int DigestSize() const {return m_is128 ? 16 : 8;};
void UncheckedSetKey(const byte *userKey, unsigned int keylength, const NameValuePairs &params);