CryptoPP:

changed folder structure

git-svn-id: http://svn.miranda-ng.org/main/trunk@1083 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 820 deletions

diff --git a/plugins/CryptoPP/crypto/vmac.cpp b/plugins/CryptoPP/crypto/vmac.cpp
deleted file mode 100644
index a24491792c..0000000000
--- a/plugins/CryptoPP/crypto/vmac.cpp
+++ /dev/null
@@ -1,820 +0,0 @@
-// vmac.cpp - written and placed in the public domain by Wei Dai

-// based on Ted Krovetz's public domain vmac.c and draft-krovetz-vmac-01.txt

-

-#include "pch.h"

-#include "vmac.h"

-#include "argnames.h"

-#include "cpu.h"

-

-NAMESPACE_BEGIN(CryptoPP)

-

-#if defined(_MSC_VER) && !defined(CRYPTOPP_SLOW_WORD64)

-#include <intrin.h>

-#endif

-

-#define VMAC_BOOL_WORD128 (defined(CRYPTOPP_WORD128_AVAILABLE) && !defined(CRYPTOPP_X64_ASM_AVAILABLE))

-#ifdef __BORLANDC__

-#define const	// Turbo C++ 2006 workaround

-#endif

-static const word64 p64   = W64LIT(0xfffffffffffffeff);  /* 2^64 - 257 prime  */

-static const word64 m62   = W64LIT(0x3fffffffffffffff);  /* 62-bit mask       */

-static const word64 m63   = W64LIT(0x7fffffffffffffff);  /* 63-bit mask       */

-static const word64 m64   = W64LIT(0xffffffffffffffff);  /* 64-bit mask       */

-static const word64 mpoly = W64LIT(0x1fffffff1fffffff);  /* Poly key mask     */

-#ifdef __BORLANDC__

-#undef const

-#endif

-#if VMAC_BOOL_WORD128

-static const word128 m126 = (word128(m62)<<64)|m64;		 /* 126-bit mask      */

-#endif

-

-void VMAC_Base::UncheckedSetKey(const byte *userKey, unsigned int keylength, const NameValuePairs &params)

-{

-	int digestLength = params.GetIntValueWithDefault(Name::DigestSize(), DefaultDigestSize());

-	if (digestLength != 8 && digestLength != 16)

-		throw InvalidArgument("VMAC: DigestSize must be 8 or 16");

-	m_is128 = digestLength == 16;

-

-	m_L1KeyLength = params.GetIntValueWithDefault(Name::L1KeyLength(), 128);

-	if (m_L1KeyLength <= 0 || m_L1KeyLength % 128 != 0)

-		throw InvalidArgument("VMAC: L1KeyLength must be a positive multiple of 128");

-

-	AllocateBlocks();

-

-	BlockCipher &cipher = AccessCipher();

-	cipher.SetKey(userKey, keylength, params);

-	unsigned int blockSize = cipher.BlockSize();

-	unsigned int blockSizeInWords = blockSize / sizeof(word64);

-	SecBlock<word64> out(blockSizeInWords);

-	SecByteBlock in;

-	in.CleanNew(blockSize);

-	size_t i;

-

-	/* Fill nh key */

-	in[0] = 0x80; 

-	for (i = 0; i < m_nhKeySize()*sizeof(word64); i += blockSize)

-	{

-		cipher.ProcessBlock(in, out.BytePtr());

-		ConditionalByteReverse(BIG_ENDIAN_ORDER, m_nhKey()+i/sizeof(word64), out.begin(), blockSize);

-		in[15]++;

-	}

-

-	/* Fill poly key */

-	in[0] = 0xC0;

-	in[15] = 0;

-	for (i = 0; i <= (size_t)m_is128; i++)

-	{

-		cipher.ProcessBlock(in, out.BytePtr());

-		m_polyState()[i*4+2] = GetWord<word64>(true, BIG_ENDIAN_ORDER, out.BytePtr()) & mpoly;

-		m_polyState()[i*4+3]  = GetWord<word64>(true, BIG_ENDIAN_ORDER, out.BytePtr()+8) & mpoly;

-		in[15]++;

-	}

-

-	/* Fill ip key */

-	in[0] = 0xE0;

-	in[15] = 0;

-	word64 *l3Key = m_l3Key();

-	for (i = 0; i <= (size_t)m_is128; i++)

-		do

-		{

-			cipher.ProcessBlock(in, out.BytePtr());

-			l3Key[i*2+0] = GetWord<word64>(true, BIG_ENDIAN_ORDER, out.BytePtr());

-			l3Key[i*2+1] = GetWord<word64>(true, BIG_ENDIAN_ORDER, out.BytePtr()+8);

-			in[15]++;

-		} while ((l3Key[i*2+0] >= p64) || (l3Key[i*2+1] >= p64));

-

-	m_padCached = false;

-	Resynchronize(GetIVAndThrowIfInvalid(params));

-}

-

-void VMAC_Base::GetNextIV(RandomNumberGenerator &rng, byte *IV)

-{

-	SimpleKeyingInterface::GetNextIV(rng, IV);

-	IV[0] &= 0x7f;

-}

-

-void VMAC_Base::Resynchronize(const byte *IV)

-{

-	int s = IVSize();

-	if (m_is128)

-	{

-		memcpy(m_nonce(), IV, s);

-		AccessCipher().ProcessBlock(m_nonce(), m_pad());

-	}

-	else

-	{

-		m_padCached = m_padCached && (m_nonce()[s-1] | 1) == (IV[s-1] | 1) && memcmp(m_nonce(), IV, s-1) == 0;

-		if (!m_padCached)

-		{

-			memcpy(m_nonce(), IV, s);

-			m_nonce()[s-1] &= 0xfe;

-			AccessCipher().ProcessBlock(m_nonce(), m_pad());

-			m_padCached = true;

-		}

-		m_nonce()[s-1] = IV[s-1];

-	}

-	m_isFirstBlock = true;

-	Restart();

-}

-

-void VMAC_Base::HashEndianCorrectedBlock(const word64 *data)

-{

-	assert(false);

-}

-

-#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE && CRYPTOPP_BOOL_X86

-#pragma warning(disable: 4731)	// frame pointer register 'ebp' modified by inline assembly code

-void

-#ifdef __GNUC__

-__attribute__ ((noinline))		// Intel Compiler 9.1 workaround

-#endif

-VMAC_Base::VHASH_Update_SSE2(const word64 *data, size_t blocksRemainingInWord64, int tagPart)

-{

-	const word64 *nhK = m_nhKey();

-	word64 *polyS = m_polyState();

-

-#ifdef __GNUC__

-	word32 temp;

-	__asm__ __volatile__

-	(

-	AS2(	mov		%%ebx, %0)

-	AS2(	mov		%1, %%ebx)

-	".intel_syntax noprefix;"

-#else

-	#if _MSC_VER < 1300 || defined(__INTEL_COMPILER)

-	word32 L1KeyLength = m_L1KeyLength;

-	char isFirstBlock = m_isFirstBlock;

-	AS2(	mov		ebx, [L1KeyLength])

-	AS2(	mov		dl, [isFirstBlock])

-	#else

-	AS2(	mov		ecx, this)

-	AS2(	mov		ebx, [ecx+m_L1KeyLength])

-	AS2(	mov		dl, [ecx+m_isFirstBlock])

-	#endif

-	AS2(	mov		eax, tagPart)

-	AS2(	shl		eax, 4)

-	AS2(	mov		edi, nhK)

-	AS2(	add		edi, eax)

-	AS2(	add		eax, eax)

-	AS2(	add		eax, polyS)

-

-	AS2(	mov		esi, data)

-	AS2(	mov		ecx, blocksRemainingInWord64)

-#endif

-

-	AS2(	shr		ebx, 3)

-	AS1(	push	ebp)

-	AS2(	sub		esp, 12)

-	ASL(4)

-	AS2(	mov		ebp, ebx)

-	AS2(	cmp		ecx, ebx)

-	AS2(	cmovl	ebp, ecx)

-	AS2(	sub		ecx, ebp)

-	AS2(	lea		ebp, [edi+8*ebp])	// end of nhK

-	AS2(	movq	mm6, [esi])

-	AS2(	paddq	mm6, [edi])

-	AS2(	movq	mm5, [esi+8])

-	AS2(	paddq	mm5, [edi+8])

-	AS2(	add		esi, 16)

-	AS2(	add		edi, 16)

-	AS2(	movq	mm4, mm6)

-	ASS(	pshufw	mm2, mm6, 1, 0, 3, 2)

-	AS2(	pmuludq	mm6, mm5)

-	ASS(	pshufw	mm3, mm5, 1, 0, 3, 2)

-	AS2(	pmuludq	mm5, mm2)

-	AS2(	pmuludq	mm2, mm3)

-	AS2(	pmuludq	mm3, mm4)

-	AS2(	pxor	mm7, mm7)

-	AS2(	movd	[esp], mm6)

-	AS2(	psrlq	mm6, 32)

-	AS2(	movd	[esp+4], mm5)

-	AS2(	psrlq	mm5, 32)

-	AS2(	cmp		edi, ebp)

-	ASJ(	je,		1, f)

-	ASL(0)

-	AS2(	movq	mm0, [esi])

-	AS2(	paddq	mm0, [edi])

-	AS2(	movq	mm1, [esi+8])

-	AS2(	paddq	mm1, [edi+8])

-	AS2(	add		esi, 16)

-	AS2(	add		edi, 16)

-	AS2(	movq	mm4, mm0)

-	AS2(	paddq	mm5, mm2)

-	ASS(	pshufw	mm2, mm0, 1, 0, 3, 2)

-	AS2(	pmuludq	mm0, mm1)

-	AS2(	movd	[esp+8], mm3)

-	AS2(	psrlq	mm3, 32)

-	AS2(	paddq	mm5, mm3)

-	ASS(	pshufw	mm3, mm1, 1, 0, 3, 2)

-	AS2(	pmuludq	mm1, mm2)

-	AS2(	pmuludq	mm2, mm3)

-	AS2(	pmuludq	mm3, mm4)

-	AS2(	movd	mm4, [esp])

-	AS2(	paddq	mm7, mm4)

-	AS2(	movd	mm4, [esp+4])

-	AS2(	paddq	mm6, mm4)

-	AS2(	movd	mm4, [esp+8])

-	AS2(	paddq	mm6, mm4)

-	AS2(	movd	[esp], mm0)

-	AS2(	psrlq	mm0, 32)

-	AS2(	paddq	mm6, mm0)

-	AS2(	movd	[esp+4], mm1)

-	AS2(	psrlq	mm1, 32)

-	AS2(	paddq	mm5, mm1)

-	AS2(	cmp		edi, ebp)

-	ASJ(	jne,	0, b)

-	ASL(1)

-	AS2(	paddq	mm5, mm2)

-	AS2(	movd	[esp+8], mm3)

-	AS2(	psrlq	mm3, 32)

-	AS2(	paddq	mm5, mm3)

-	AS2(	movd	mm4, [esp])

-	AS2(	paddq	mm7, mm4)

-	AS2(	movd	mm4, [esp+4])

-	AS2(	paddq	mm6, mm4)

-	AS2(	movd	mm4, [esp+8])

-	AS2(	paddq	mm6, mm4)

-	AS2(	lea		ebp, [8*ebx])

-	AS2(	sub		edi, ebp)		// reset edi to start of nhK

-

-	AS2(	movd	[esp], mm7)

-	AS2(	psrlq	mm7, 32)

-	AS2(	paddq	mm6, mm7)

-	AS2(	movd	[esp+4], mm6)

-	AS2(	psrlq	mm6, 32)

-	AS2(	paddq	mm5, mm6)

-	AS2(	psllq	mm5, 2)

-	AS2(	psrlq	mm5, 2)

-

-#define a0 [eax+2*4]

-#define a1 [eax+3*4]

-#define a2 [eax+0*4]

-#define a3 [eax+1*4]

-#define k0 [eax+2*8+2*4]

-#define k1 [eax+2*8+3*4]

-#define k2 [eax+2*8+0*4]

-#define k3 [eax+2*8+1*4]

-	AS2(	test	dl, dl)

-	ASJ(	jz,		2, f)

-	AS2(	movd	mm1, k0)

-	AS2(	movd	mm0, [esp])

-	AS2(	paddq	mm0, mm1)

-	AS2(	movd	a0, mm0)

-	AS2(	psrlq	mm0, 32)

-	AS2(	movd	mm1, k1)

-	AS2(	movd	mm2, [esp+4])

-	AS2(	paddq	mm1, mm2)

-	AS2(	paddq	mm0, mm1)

-	AS2(	movd	a1, mm0)

-	AS2(	psrlq	mm0, 32)

-	AS2(	paddq	mm5, k2)

-	AS2(	paddq	mm0, mm5)

-	AS2(	movq	a2, mm0)

-	AS2(	xor		edx, edx)

-	ASJ(	jmp,	3, f)

-	ASL(2)

-	AS2(	movd	mm0, a3)

-	AS2(	movq	mm4, mm0)

-	AS2(	pmuludq	mm0, k3)		// a3*k3

-	AS2(	movd	mm1, a0)

-	AS2(	pmuludq	mm1, k2)		// a0*k2

-	AS2(	movd	mm2, a1)

-	AS2(	movd	mm6, k1)

-	AS2(	pmuludq	mm2, mm6)		// a1*k1

-	AS2(	movd	mm3, a2)

-	AS2(	psllq	mm0, 1)

-	AS2(	paddq	mm0, mm5)

-	AS2(	movq	mm5, mm3)

-	AS2(	movd	mm7, k0)

-	AS2(	pmuludq	mm3, mm7)		// a2*k0

-	AS2(	pmuludq	mm4, mm7)		// a3*k0

-	AS2(	pmuludq	mm5, mm6)		// a2*k1

-	AS2(	paddq	mm0, mm1)

-	AS2(	movd	mm1, a1)

-	AS2(	paddq	mm4, mm5)

-	AS2(	movq	mm5, mm1)

-	AS2(	pmuludq	mm1, k2)		// a1*k2

-	AS2(	paddq	mm0, mm2)

-	AS2(	movd	mm2, a0)

-	AS2(	paddq	mm0, mm3)

-	AS2(	movq	mm3, mm2)

-	AS2(	pmuludq	mm2, k3)		// a0*k3

-	AS2(	pmuludq	mm3, mm7)		// a0*k0

-	AS2(	movd	[esp+8], mm0)

-	AS2(	psrlq	mm0, 32)

-	AS2(	pmuludq	mm7, mm5)		// a1*k0

-	AS2(	pmuludq	mm5, k3)		// a1*k3

-	AS2(	paddq	mm0, mm1)

-	AS2(	movd	mm1, a2)

-	AS2(	pmuludq	mm1, k2)		// a2*k2

-	AS2(	paddq	mm0, mm2)

-	AS2(	paddq	mm0, mm4)

-	AS2(	movq	mm4, mm0)

-	AS2(	movd	mm2, a3)

-	AS2(	pmuludq	mm2, mm6)		// a3*k1

-	AS2(	pmuludq	mm6, a0)		// a0*k1

-	AS2(	psrlq	mm0, 31)

-	AS2(	paddq	mm0, mm3)

-	AS2(	movd	mm3, [esp])

-	AS2(	paddq	mm0, mm3)

-	AS2(	movd	mm3, a2)

-	AS2(	pmuludq	mm3, k3)		// a2*k3

-	AS2(	paddq	mm5, mm1)

-	AS2(	movd	mm1, a3)

-	AS2(	pmuludq	mm1, k2)		// a3*k2

-	AS2(	paddq	mm5, mm2)

-	AS2(	movd	mm2, [esp+4])

-	AS2(	psllq	mm5, 1)

-	AS2(	paddq	mm0, mm5)

-	AS2(	psllq	mm4, 33)

-	AS2(	movd	a0, mm0)

-	AS2(	psrlq	mm0, 32)

-	AS2(	paddq	mm6, mm7)

-	AS2(	movd	mm7, [esp+8])

-	AS2(	paddq	mm0, mm6)

-	AS2(	paddq	mm0, mm2)

-	AS2(	paddq	mm3, mm1)

-	AS2(	psllq	mm3, 1)

-	AS2(	paddq	mm0, mm3)

-	AS2(	psrlq	mm4, 1)

-	AS2(	movd	a1, mm0)

-	AS2(	psrlq	mm0, 32)

-	AS2(	por		mm4, mm7)

-	AS2(	paddq	mm0, mm4)

-	AS2(	movq	a2, mm0)

-#undef a0

-#undef a1

-#undef a2

-#undef a3

-#undef k0

-#undef k1

-#undef k2

-#undef k3

-

-	ASL(3)

-	AS2(	test	ecx, ecx)

-	ASJ(	jnz,	4, b)

-

-	AS2(	add		esp, 12)

-	AS1(	pop		ebp)

-	AS1(	emms)

-#ifdef __GNUC__

-	".att_syntax prefix;"

-	AS2(	mov	%0, %%ebx)

-		: "=m" (temp)

-		: "m" (m_L1KeyLength), "c" (blocksRemainingInWord64), "S" (data), "D" (nhK+tagPart*2), "d" (m_isFirstBlock), "a" (polyS+tagPart*4)

-		: "memory", "cc"

-	);

-#endif

-}

-#endif

-

-#if VMAC_BOOL_WORD128

-	#define DeclareNH(a) word128 a=0

-	#define MUL64(rh,rl,i1,i2) {word128 p = word128(i1)*(i2); rh = word64(p>>64); rl = word64(p);}

-	#define AccumulateNH(a, b, c) a += word128(b)*(c)

-	#define Multiply128(r, i1, i2) r = word128(word64(i1)) * word64(i2)

-#else

-	#if _MSC_VER >= 1400 && !defined(__INTEL_COMPILER)

-		#define MUL32(a, b) __emulu(word32(a), word32(b))

-	#else

-		#define MUL32(a, b) ((word64)((word32)(a)) * (word32)(b))

-	#endif

-	#if defined(CRYPTOPP_X64_ASM_AVAILABLE)

-		#define DeclareNH(a)			word64 a##0=0, a##1=0

-		#define MUL64(rh,rl,i1,i2)		asm ("mulq %3" : "=a"(rl), "=d"(rh) : "a"(i1), "g"(i2) : "cc");

-		#define AccumulateNH(a, b, c)	asm ("mulq %3; addq %%rax, %0; adcq %%rdx, %1" : "+r"(a##0), "+r"(a##1) : "a"(b), "g"(c) : "%rdx", "cc");

-		#define ADD128(rh,rl,ih,il)     asm ("addq %3, %1; adcq %2, %0" : "+r"(rh),"+r"(rl) : "r"(ih),"r"(il) : "cc");

-	#elif defined(_MSC_VER) && !defined(CRYPTOPP_SLOW_WORD64)

-		#define DeclareNH(a) word64 a##0=0, a##1=0

-		#define MUL64(rh,rl,i1,i2)   (rl) = _umul128(i1,i2,&(rh));

-		#define AccumulateNH(a, b, c)	{\

-			word64 ph, pl;\

-			pl = _umul128(b,c,&ph);\

-			a##0 += pl;\

-			a##1 += ph + (a##0 < pl);}

-	#else

-		#define VMAC_BOOL_32BIT 1

-		#define DeclareNH(a) word64 a##0=0, a##1=0, a##2=0

-		#define MUL64(rh,rl,i1,i2)                                               \

-			{   word64 _i1 = (i1), _i2 = (i2);                                 \

-				word64 m1= MUL32(_i1,_i2>>32);                                 \

-				word64 m2= MUL32(_i1>>32,_i2);                                 \

-				rh         = MUL32(_i1>>32,_i2>>32);                             \

-				rl         = MUL32(_i1,_i2);                                     \

-				ADD128(rh,rl,(m1 >> 32),(m1 << 32));                             \

-				ADD128(rh,rl,(m2 >> 32),(m2 << 32));                             \

-			}

-		#define AccumulateNH(a, b, c)	{\

-			word64 p = MUL32(b, c);\

-			a##1 += word32((p)>>32);\

-			a##0 += word32(p);\

-			p = MUL32((b)>>32, c);\

-			a##2 += word32((p)>>32);\

-			a##1 += word32(p);\

-			p = MUL32((b)>>32, (c)>>32);\

-			a##2 += p;\

-			p = MUL32(b, (c)>>32);\

-			a##1 += word32(p);\

-			a##2 += word32(p>>32);}

-	#endif

-#endif

-#ifndef VMAC_BOOL_32BIT

-	#define VMAC_BOOL_32BIT 0

-#endif

-#ifndef ADD128

-	#define ADD128(rh,rl,ih,il)                                          \

-		{   word64 _il = (il);                                         \

-			(rl) += (_il);                                               \

-			(rh) += (ih) + ((rl) < (_il));                               \

-		}

-#endif

-

-#if !(defined(_MSC_VER) && _MSC_VER < 1300)

-template <bool T_128BitTag>

-#endif

-void VMAC_Base::VHASH_Update_Template(const word64 *data, size_t blocksRemainingInWord64)

-{

-	#define INNER_LOOP_ITERATION(j)	{\

-		word64 d0 = ConditionalByteReverse(LITTLE_ENDIAN_ORDER, data[i+2*j+0]);\

-		word64 d1 = ConditionalByteReverse(LITTLE_ENDIAN_ORDER, data[i+2*j+1]);\

-		AccumulateNH(nhA, d0+nhK[i+2*j+0], d1+nhK[i+2*j+1]);\

-		if (T_128BitTag)\

-			AccumulateNH(nhB, d0+nhK[i+2*j+2], d1+nhK[i+2*j+3]);\

-		}

-

-#if (defined(_MSC_VER) && _MSC_VER < 1300)

-	bool T_128BitTag = m_is128;

-#endif

-	size_t L1KeyLengthInWord64 = m_L1KeyLength / 8;

-	size_t innerLoopEnd = L1KeyLengthInWord64;

-	const word64 *nhK = m_nhKey();

-	word64 *polyS = m_polyState();

-	bool isFirstBlock = true;

-	size_t i;

-

-	#if !VMAC_BOOL_32BIT

-		#if VMAC_BOOL_WORD128

-			word128 a1, a2;

-		#else

-			word64 ah1, al1, ah2, al2;

-		#endif

-		word64 kh1, kl1, kh2, kl2;

-		kh1=(polyS+0*4+2)[0]; kl1=(polyS+0*4+2)[1];

-		if (T_128BitTag)

-		{

-			kh2=(polyS+1*4+2)[0]; kl2=(polyS+1*4+2)[1];

-		}

-	#endif

-

-	do

-	{

-		DeclareNH(nhA);

-		DeclareNH(nhB);

-

-		if (blocksRemainingInWord64 < L1KeyLengthInWord64)

-		{

-			if (blocksRemainingInWord64 % 8)

-			{

-				innerLoopEnd = blocksRemainingInWord64 % 8;

-				for (i=0; i<innerLoopEnd; i+=2)

-					INNER_LOOP_ITERATION(0);

-				blocksRemainingInWord64 -= innerLoopEnd;

-				data += innerLoopEnd;

-			}

-			innerLoopEnd = blocksRemainingInWord64;

-		}

-

-		for (i=0; i<innerLoopEnd; i+=8)

-		{

-			INNER_LOOP_ITERATION(0);

-			INNER_LOOP_ITERATION(1);

-			INNER_LOOP_ITERATION(2);

-			INNER_LOOP_ITERATION(3);

-		}

-		blocksRemainingInWord64 -= innerLoopEnd;

-		data += innerLoopEnd;

-

-		#if VMAC_BOOL_32BIT

-			word32 nh0[2],  nh1[2];

-			word64 nh2[2];

-

-			nh0[0] = word32(nhA0);

-			nhA1 += (nhA0 >> 32);

-			nh1[0] = word32(nhA1);

-			nh2[0] = (nhA2 + (nhA1 >> 32)) & m62;

-

-			if (T_128BitTag)

-			{

-				nh0[1] = word32(nhB0);

-				nhB1 += (nhB0 >> 32);

-				nh1[1] = word32(nhB1);

-				nh2[1] = (nhB2 + (nhB1 >> 32)) & m62;

-			}

-

-			#define a0 (((word32 *)(polyS+i*4))[2+NativeByteOrder::ToEnum()])

-			#define a1 (*(((word32 *)(polyS+i*4))+3-NativeByteOrder::ToEnum()))		// workaround for GCC 3.2

-			#define a2 (((word32 *)(polyS+i*4))[0+NativeByteOrder::ToEnum()])

-			#define a3 (*(((word32 *)(polyS+i*4))+1-NativeByteOrder::ToEnum()))

-			#define aHi ((polyS+i*4)[0])

-			#define k0 (((word32 *)(polyS+i*4+2))[2+NativeByteOrder::ToEnum()])

-			#define k1 (*(((word32 *)(polyS+i*4+2))+3-NativeByteOrder::ToEnum()))

-			#define k2 (((word32 *)(polyS+i*4+2))[0+NativeByteOrder::ToEnum()])

-			#define k3 (*(((word32 *)(polyS+i*4+2))+1-NativeByteOrder::ToEnum()))

-			#define kHi ((polyS+i*4+2)[0])

-

-			if (isFirstBlock)

-			{

-				isFirstBlock = false;

-				if (m_isFirstBlock)

-				{

-					m_isFirstBlock = false;

-					for (i=0; i<=(size_t)T_128BitTag; i++)

-					{

-						word64 t = (word64)nh0[i] + k0;

-						a0 = (word32)t;

-						t = (t >> 32) + nh1[i] + k1;

-						a1 = (word32)t;

-						aHi = (t >> 32) + nh2[i] + kHi;

-					}

-					continue;

-				}

-			}

-			for (i=0; i<=(size_t)T_128BitTag; i++)

-			{

-				word64 p, t;

-				word32 t2;

-

-				p = MUL32(a3, 2*k3);

-				p += nh2[i];

-				p += MUL32(a0, k2);

-				p += MUL32(a1, k1);

-				p += MUL32(a2, k0);

-				t2 = (word32)p;

-				p >>= 32;

-				p += MUL32(a0, k3);

-				p += MUL32(a1, k2);

-				p += MUL32(a2, k1);

-				p += MUL32(a3, k0);

-				t = (word64(word32(p) & 0x7fffffff) << 32) | t2;

-				p >>= 31;

-				p += nh0[i];

-				p += MUL32(a0, k0);

-				p += MUL32(a1, 2*k3);

-				p += MUL32(a2, 2*k2);

-				p += MUL32(a3, 2*k1);

-				t2 = (word32)p;

-				p >>= 32;

-				p += nh1[i];

-				p += MUL32(a0, k1);

-				p += MUL32(a1, k0);

-				p += MUL32(a2, 2*k3);

-				p += MUL32(a3, 2*k2);

-				a0 = t2;

-				a1 = (word32)p;

-				aHi = (p >> 32) + t;

-			}

-

-			#undef a0

-			#undef a1

-			#undef a2

-			#undef a3

-			#undef aHi

-			#undef k0

-			#undef k1

-			#undef k2

-			#undef k3		

-			#undef kHi

-		#else		// #if VMAC_BOOL_32BIT

-			if (isFirstBlock)

-			{

-				isFirstBlock = false;

-				if (m_isFirstBlock)

-				{

-					m_isFirstBlock = false;

-					#if VMAC_BOOL_WORD128

-						#define first_poly_step(a, kh, kl, m)	a = (m & m126) + ((word128(kh) << 64) | kl)

-

-						first_poly_step(a1, kh1, kl1, nhA);

-						if (T_128BitTag)

-							first_poly_step(a2, kh2, kl2, nhB);

-					#else

-						#define first_poly_step(ah, al, kh, kl, mh, ml)		{\

-							mh &= m62;\

-							ADD128(mh, ml, kh, kl);	\

-							ah = mh; al = ml;}

-

-						first_poly_step(ah1, al1, kh1, kl1, nhA1, nhA0);

-						if (T_128BitTag)

-							first_poly_step(ah2, al2, kh2, kl2, nhB1, nhB0);

-					#endif

-					continue;

-				}

-				else

-				{

-					#if VMAC_BOOL_WORD128

-						a1 = (word128((polyS+0*4)[0]) << 64) | (polyS+0*4)[1];

-					#else

-						ah1=(polyS+0*4)[0]; al1=(polyS+0*4)[1];

-					#endif

-					if (T_128BitTag)

-					{

-						#if VMAC_BOOL_WORD128

-							a2 = (word128((polyS+1*4)[0]) << 64) | (polyS+1*4)[1];

-						#else

-							ah2=(polyS+1*4)[0]; al2=(polyS+1*4)[1];

-						#endif

-					}

-				}

-			}

-

-			#if VMAC_BOOL_WORD128

-				#define poly_step(a, kh, kl, m)	\

-				{   word128 t1, t2, t3, t4;\

-					Multiply128(t2, a>>64, kl);\

-					Multiply128(t3, a, kh);\

-					Multiply128(t1, a, kl);\

-					Multiply128(t4, a>>64, 2*kh);\

-					t2 += t3;\

-					t4 += t1;\

-					t2 += t4>>64;\

-					a = (word128(word64(t2)&m63) << 64) | word64(t4);\

-					t2 *= 2;\

-					a += m & m126;\

-					a += t2>>64;}

-

-				poly_step(a1, kh1, kl1, nhA);

-				if (T_128BitTag)

-					poly_step(a2, kh2, kl2, nhB);

-			#else

-				#define poly_step(ah, al, kh, kl, mh, ml)					\

-				{   word64 t1h, t1l, t2h, t2l, t3h, t3l, z=0;				\

-					/* compute ab*cd, put bd into result registers */       \

-					MUL64(t2h,t2l,ah,kl);                                   \

-					MUL64(t3h,t3l,al,kh);                                   \

-					MUL64(t1h,t1l,ah,2*kh);                                 \

-					MUL64(ah,al,al,kl);                                     \

-					/* add together ad + bc */                              \

-					ADD128(t2h,t2l,t3h,t3l);                                \

-					/* add 2 * ac to result */                              \

-					ADD128(ah,al,t1h,t1l);                                  \

-					/* now (ah,al), (t2l,2*t2h) need summing */             \

-					/* first add the high registers, carrying into t2h */   \

-					ADD128(t2h,ah,z,t2l);                                   \

-					/* double t2h and add top bit of ah */                  \

-					t2h += t2h + (ah >> 63);                                \

-					ah &= m63;                                              \

-					/* now add the low registers */                         \

-					mh &= m62;												\

-					ADD128(ah,al,mh,ml);                                    \

-					ADD128(ah,al,z,t2h);                                    \

-				}

-

-				poly_step(ah1, al1, kh1, kl1, nhA1, nhA0);

-				if (T_128BitTag)

-					poly_step(ah2, al2, kh2, kl2, nhB1, nhB0);

-			#endif

-		#endif		// #if VMAC_BOOL_32BIT

-	} while (blocksRemainingInWord64);

-

-	#if VMAC_BOOL_WORD128

-		(polyS+0*4)[0]=word64(a1>>64); (polyS+0*4)[1]=word64(a1);

-		if (T_128BitTag)

-		{

-			(polyS+1*4)[0]=word64(a2>>64); (polyS+1*4)[1]=word64(a2);

-		}

-	#elif !VMAC_BOOL_32BIT

-		(polyS+0*4)[0]=ah1; (polyS+0*4)[1]=al1;

-		if (T_128BitTag)

-		{

-			(polyS+1*4)[0]=ah2; (polyS+1*4)[1]=al2;

-		}

-	#endif

-}

-

-inline void VMAC_Base::VHASH_Update(const word64 *data, size_t blocksRemainingInWord64)

-{

-#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE && CRYPTOPP_BOOL_X86

-	if (HasSSE2())

-	{

-		VHASH_Update_SSE2(data, blocksRemainingInWord64, 0);

-		if (m_is128)

-			VHASH_Update_SSE2(data, blocksRemainingInWord64, 1);

-		m_isFirstBlock = false;

-	}

-	else

-#endif

-	{

-#if defined(_MSC_VER) && _MSC_VER < 1300

-		VHASH_Update_Template(data, blocksRemainingInWord64);

-#else

-		if (m_is128)

-			VHASH_Update_Template<true>(data, blocksRemainingInWord64);

-		else

-			VHASH_Update_Template<false>(data, blocksRemainingInWord64);

-#endif

-	}

-}

-

-size_t VMAC_Base::HashMultipleBlocks(const word64 *data, size_t length)

-{

-	size_t remaining = ModPowerOf2(length, m_L1KeyLength);

-	VHASH_Update(data, (length-remaining)/8);

-	return remaining;

-}

-

-static word64 L3Hash(const word64 *input, const word64 *l3Key, size_t len)

-{

-    word64 rh, rl, t, z=0;

-	word64 p1 = input[0], p2 = input[1];

-	word64 k1 = l3Key[0], k2 = l3Key[1];

-

-    /* fully reduce (p1,p2)+(len,0) mod p127 */

-    t = p1 >> 63;

-    p1 &= m63;

-    ADD128(p1, p2, len, t);

-    /* At this point, (p1,p2) is at most 2^127+(len<<64) */

-    t = (p1 > m63) + ((p1 == m63) & (p2 == m64));

-    ADD128(p1, p2, z, t);

-    p1 &= m63;

-

-    /* compute (p1,p2)/(2^64-2^32) and (p1,p2)%(2^64-2^32) */

-    t = p1 + (p2 >> 32);

-    t += (t >> 32);

-    t += (word32)t > 0xfffffffeU;

-    p1 += (t >> 32);

-    p2 += (p1 << 32);

-

-    /* compute (p1+k1)%p64 and (p2+k2)%p64 */

-    p1 += k1;

-    p1 += (0 - (p1 < k1)) & 257;

-    p2 += k2;

-    p2 += (0 - (p2 < k2)) & 257;

-

-    /* compute (p1+k1)*(p2+k2)%p64 */

-    MUL64(rh, rl, p1, p2);

-    t = rh >> 56;

-    ADD128(t, rl, z, rh);

-    rh <<= 8;

-    ADD128(t, rl, z, rh);

-    t += t << 8;

-    rl += t;

-    rl += (0 - (rl < t)) & 257;

-    rl += (0 - (rl > p64-1)) & 257;

-    return rl;

-}

-

-void VMAC_Base::TruncatedFinal(byte *mac, size_t size)

-{

-	size_t len = ModPowerOf2(GetBitCountLo()/8, m_L1KeyLength);

-

-	if (len)

-	{

-		memset(m_data()+len, 0, (0-len)%16);

-		VHASH_Update(DataBuf(), ((len+15)/16)*2);

-		len *= 8;	// convert to bits

-	}

-	else if (m_isFirstBlock)

-	{

-		// special case for empty string

-		m_polyState()[0] = m_polyState()[2];

-		m_polyState()[1] = m_polyState()[3];

-		if (m_is128)

-		{

-			m_polyState()[4] = m_polyState()[6];

-			m_polyState()[5] = m_polyState()[7];

-		}

-	}

-

-	if (m_is128)

-	{

-		word64 t[2];

-		t[0] = L3Hash(m_polyState(), m_l3Key(), len) + GetWord<word64>(true, BIG_ENDIAN_ORDER, m_pad());

-		t[1] = L3Hash(m_polyState()+4, m_l3Key()+2, len) + GetWord<word64>(true, BIG_ENDIAN_ORDER, m_pad()+8);

-		if (size == 16)

-		{

-			PutWord(false, BIG_ENDIAN_ORDER, mac, t[0]);

-			PutWord(false, BIG_ENDIAN_ORDER, mac+8, t[1]);

-		}

-		else

-		{

-			t[0] = ConditionalByteReverse(BIG_ENDIAN_ORDER, t[0]);

-			t[1] = ConditionalByteReverse(BIG_ENDIAN_ORDER, t[1]);

-			memcpy(mac, t, size);

-		}

-	}

-	else

-	{

-		word64 t = L3Hash(m_polyState(), m_l3Key(), len);

-		t += GetWord<word64>(true, BIG_ENDIAN_ORDER, m_pad() + (m_nonce()[IVSize()-1]&1) * 8);

-		if (size == 8)

-			PutWord(false, BIG_ENDIAN_ORDER, mac, t);

-		else

-		{

-			t = ConditionalByteReverse(BIG_ENDIAN_ORDER, t);

-			memcpy(mac, &t, size);

-		}

-	}

-}

-

-NAMESPACE_END