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Switch to rotlConstant and rotrConstant

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This will help Clang and its need for a constexpr
This commit is contained in:
Jeffrey Walton 2017-11-25 02:52:19 -05:00
parent 2d4614084a
commit a074722bfa
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
31 changed files with 321 additions and 329 deletions
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18
3way.cpp
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@ -36,14 +36,14 @@ static inline word32 reverseBits(word32 a)
a2 = t; \
}
#define pi_gamma_pi(a0, a1, a2) \
{ \
word32 b0, b2; \
b2 = rotlFixed(a2, 1U); \
b0 = rotlFixed(a0, 22U); \
a0 = rotlFixed(b0 ^ (a1|(~b2)), 1U); \
a2 = rotlFixed(b2 ^ (b0|(~a1)), 22U);\
a1 ^= (b2|(~b0)); \
#define pi_gamma_pi(a0, a1, a2) \
{ \
word32 b0, b2; \
b2 = rotlConstant<1>(a2); \
b0 = rotlConstant<22>(a0); \
a0 = rotlConstant<1>(b0 ^ (a1|(~b2))); \
a2 = rotlConstant<22>(b2 ^ (b0|(~a1))); \
a1 ^= (b2|(~b0)); \
}
// thanks to Paulo Barreto for this optimized theta()
@ -51,7 +51,7 @@ static inline word32 reverseBits(word32 a)
{ \
word32 b0, b1, c; \
c = a0 ^ a1 ^ a2; \
c = rotlFixed(c, 16U) ^ rotlFixed(c, 8U); \
c = rotlConstant<16>(c) ^ rotlConstant<8>(c); \
b0 = (a0 << 24) ^ (a2 >> 8) ^ (a1 << 8) ^ (a0 >> 24); \
b1 = (a1 << 24) ^ (a0 >> 8) ^ (a2 << 8) ^ (a1 >> 24); \
a0 ^= c ^ b0; \

2
aria.cpp
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@ -65,7 +65,7 @@ inline byte ARIA_BRF(const word32 x, const int y) {
#define ARIA_P(T0,T1,T2,T3) { \
(T1) = (((T1)<< 8)&0xff00ff00) ^ (((T1)>> 8)&0x00ff00ff); \
(T2) = rotrFixed((T2),16); \
(T2) = rotrConstant<16>(T2); \
(T3) = ByteReverse((T3)); \
}

26
camellia.cpp
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@ -29,20 +29,20 @@ NAMESPACE_BEGIN(CryptoPP)
#define SLOW_ROUND(lh, ll, rh, rl, kh, kl) { \
word32 zr = ll ^ kl; \
word32 zl = lh ^ kh; \
zr= rotlFixed(s1[GETBYTE(zr, 3)], 1) | \
(rotrFixed(s1[GETBYTE(zr, 2)], 1) << 24) | \
(s1[rotlFixed(CRYPTOPP_GET_BYTE_AS_BYTE(zr, 1),1)] << 16) | \
zr= rotlConstant<1>(s1[GETBYTE(zr, 3)]) | \
(rotrConstant<1>(s1[GETBYTE(zr, 2)]) << 24) | \
(s1[rotlConstant<1>(CRYPTOPP_GET_BYTE_AS_BYTE(zr, 1))] << 16) | \
(s1[GETBYTE(zr, 0)] << 8); \
zl= (s1[GETBYTE(zl, 3)] << 24) | \
(rotlFixed(s1[GETBYTE(zl, 2)], 1) << 16) | \
(rotrFixed(s1[GETBYTE(zl, 1)], 1) << 8) | \
s1[rotlFixed(CRYPTOPP_GET_BYTE_AS_BYTE(zl, 0), 1)]; \
(rotlConstant<1>(s1[GETBYTE(zl, 2)]) << 16) | \
(rotrConstant<1>(s1[GETBYTE(zl, 1)]) << 8) | \
s1[rotlConstant<1>(CRYPTOPP_GET_BYTE_AS_BYTE(zl, 0))]; \
zl ^= zr; \
zr = zl ^ rotlFixed(zr, 8); \
zl = zr ^ rotrFixed(zl, 8); \
rh ^= rotlFixed(zr, 16); \
zr = zl ^ rotlConstant<8>(zr); \
zl = zr ^ rotrConstant<8>(zl); \
rh ^= rotlConstant<16>(zr); \
rh ^= zl; \
rl ^= rotlFixed(zl, 8); \
rl ^= rotlConstant<8>(zl); \
}
// normal round - same output as above but using larger tables for faster speed
@ -54,7 +54,7 @@ NAMESPACE_BEGIN(CryptoPP)
d ^= u; \
rh ^= d; \
rl ^= d; \
rl ^= rotrFixed(u, 8);}
rl ^= rotrConstant<8>(u);}
#define DOUBLE_ROUND(lh, ll, rh, rl, k0, k1, k2, k3) \
ROUND(lh, ll, rh, rl, k0, k1) \
@ -202,10 +202,10 @@ void Camellia::Base::ProcessAndXorBlock(const byte *inBlock, const byte *xorBloc
#define KS(i, j) ks[i*4 + EFI(j/2)*2 + EFI(j%2)]
#define FL(klh, kll, krh, krl) \
ll ^= rotlFixed(lh & klh, 1); \
ll ^= rotlConstant<1>(lh & klh);\
lh ^= (ll | kll); \
rh ^= (rl | krl); \
rl ^= rotlFixed(rh & krh, 1);
rl ^= rotlConstant<1>(rh & krh);
word32 lh, ll, rh, rl;
typedef BlockGetAndPut<word32, BigEndian> Block;

8
chacha.cpp
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@ -12,10 +12,10 @@
NAMESPACE_BEGIN(CryptoPP)
#define CHACHA_QUARTER_ROUND(a,b,c,d) \
a += b; d ^= a; d = rotlFixed<word32>(d,16); \
c += d; b ^= c; b = rotlFixed<word32>(b,12); \
a += b; d ^= a; d = rotlFixed<word32>(d, 8); \
c += d; b ^= c; b = rotlFixed<word32>(b, 7);
a += b; d ^= a; d = rotlConstant<16,word32>(d); \
c += d; b ^= c; b = rotlConstant<12,word32>(b); \
a += b; d ^= a; d = rotlConstant<8,word32>(d); \
c += d; b ^= c; b = rotlConstant<7,word32>(b);
#if defined(CRYPTOPP_DEBUG) && !defined(CRYPTOPP_DOXYGEN_PROCESSING)
void ChaCha_TestInstantiations()

28
des.cpp
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@ -77,21 +77,21 @@ static inline void IPERM(word32 &left, word32 &right)
{
word32 work;
right = rotlFixed(right, 4U);
right = rotlConstant<4>(right);
work = (left ^ right) & 0xf0f0f0f0;
left ^= work;
right = rotrFixed(right^work, 20U);
right = rotrConstant<20>(right^work);
work = (left ^ right) & 0xffff0000;
left ^= work;
right = rotrFixed(right^work, 18U);
right = rotrConstant<18>(right^work);
work = (left ^ right) & 0x33333333;
left ^= work;
right = rotrFixed(right^work, 6U);
right = rotrConstant<6>(right^work);
work = (left ^ right) & 0x00ff00ff;
left ^= work;
right = rotlFixed(right^work, 9U);
right = rotlConstant<9>(right^work);
work = (left ^ right) & 0xaaaaaaaa;
left = rotlFixed(left^work, 1U);
left = rotlConstant<1>(left^work);
right ^= work;
}
@ -99,22 +99,22 @@ static inline void FPERM(word32 &left, word32 &right)
{
word32 work;
right = rotrFixed(right, 1U);
right = rotrConstant<1>(right);
work = (left ^ right) & 0xaaaaaaaa;
right ^= work;
left = rotrFixed(left^work, 9U);
left = rotrConstant<9>(left^work);
work = (left ^ right) & 0x00ff00ff;
right ^= work;
left = rotlFixed(left^work, 6U);
left = rotlConstant<6>(left^work);
work = (left ^ right) & 0x33333333;
right ^= work;
left = rotlFixed(left^work, 18U);
left = rotlConstant<18>(left^work);
work = (left ^ right) & 0xffff0000;
right ^= work;
left = rotlFixed(left^work, 20U);
left = rotlConstant<20>(left^work);
work = (left ^ right) & 0xf0f0f0f0;
right ^= work;
left = rotrFixed(left^work, 4U);
left = rotrConstant<4>(left^work);
}
void DES::Base::UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &)
@ -340,7 +340,7 @@ void RawDES::RawProcessBlock(word32 &l_, word32 &r_) const
for (unsigned i=0; i<8; i++)
{
word32 work = rotrFixed(r, 4U) ^ kptr[4*i+0];
word32 work = rotrConstant<4>(r) ^ kptr[4 * i + 0];
l ^= Spbox[6][(work) & 0x3f]
^ Spbox[4][(work >> 8) & 0x3f]
^ Spbox[2][(work >> 16) & 0x3f]
@ -351,7 +351,7 @@ void RawDES::RawProcessBlock(word32 &l_, word32 &r_) const
^ Spbox[3][(work >> 16) & 0x3f]
^ Spbox[1][(work >> 24) & 0x3f];
work = rotrFixed(l, 4U) ^ kptr[4*i+2];
work = rotrConstant<4>(l) ^ kptr[4 * i + 2];
r ^= Spbox[6][(work) & 0x3f]
^ Spbox[4][(work >> 8) & 0x3f]
^ Spbox[2][(work >> 16) & 0x3f]

4
gf2_32.cpp
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@ -23,12 +23,12 @@ GF2_32::Element GF2_32::Multiply(Element a, Element b) const
}
#if CRYPTOPP_FAST_ROTATE(32)
b = rotrFixed(b, 30U);
b = rotrConstant<30>(b);
word32 result = table[b&2];
for (int i=29; i>=0; --i)
{
b = rotlFixed(b, 1U);
b = rotlConstant<1>(b);
result = (result<<1) ^ table[(b&2) + (result>>31)];
}

116
keccak.cpp
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@ -61,22 +61,22 @@ static void KeccakF1600(word64 *state)
BCu = Abu^Agu^Aku^Amu^Asu;
//thetaRhoPiChiIotaPrepareTheta(round , A, E)
Da = BCu^rotlFixed(BCe, 1);
De = BCa^rotlFixed(BCi, 1);
Di = BCe^rotlFixed(BCo, 1);
Do = BCi^rotlFixed(BCu, 1);
Du = BCo^rotlFixed(BCa, 1);
Da = BCu^rotlConstant<1>(BCe);
De = BCa^rotlConstant<1>(BCi);
Di = BCe^rotlConstant<1>(BCo);
Do = BCi^rotlConstant<1>(BCu);
Du = BCo^rotlConstant<1>(BCa);
Aba ^= Da;
BCa = Aba;
Age ^= De;
BCe = rotlFixed(Age, 44);
BCe = rotlConstant<44>(Age);
Aki ^= Di;
BCi = rotlFixed(Aki, 43);
BCi = rotlConstant<43>(Aki);
Amo ^= Do;
BCo = rotlFixed(Amo, 21);
BCo = rotlConstant<21>(Amo);
Asu ^= Du;
BCu = rotlFixed(Asu, 14);
BCu = rotlConstant<14>(Asu);
Eba = BCa ^((~BCe)& BCi );
Eba ^= (word64)KeccakF_RoundConstants[round];
Ebe = BCe ^((~BCi)& BCo );
@ -85,15 +85,15 @@ static void KeccakF1600(word64 *state)
Ebu = BCu ^((~BCa)& BCe );
Abo ^= Do;
BCa = rotlFixed(Abo, 28);
BCa = rotlConstant<28>(Abo);
Agu ^= Du;
BCe = rotlFixed(Agu, 20);
BCe = rotlConstant<20>(Agu);
Aka ^= Da;
BCi = rotlFixed(Aka, 3);
BCi = rotlConstant<3>(Aka);
Ame ^= De;
BCo = rotlFixed(Ame, 45);
BCo = rotlConstant<45>(Ame);
Asi ^= Di;
BCu = rotlFixed(Asi, 61);
BCu = rotlConstant<61>(Asi);
Ega = BCa ^((~BCe)& BCi );
Ege = BCe ^((~BCi)& BCo );
Egi = BCi ^((~BCo)& BCu );
@ -101,15 +101,15 @@ static void KeccakF1600(word64 *state)
Egu = BCu ^((~BCa)& BCe );
Abe ^= De;
BCa = rotlFixed(Abe, 1);
BCa = rotlConstant<1>(Abe);
Agi ^= Di;
BCe = rotlFixed(Agi, 6);
BCe = rotlConstant<6>(Agi);
Ako ^= Do;
BCi = rotlFixed(Ako, 25);
BCi = rotlConstant<25>(Ako);
Amu ^= Du;
BCo = rotlFixed(Amu, 8);
BCo = rotlConstant<8>(Amu);
Asa ^= Da;
BCu = rotlFixed(Asa, 18);
BCu = rotlConstant<18>(Asa);
Eka = BCa ^((~BCe)& BCi );
Eke = BCe ^((~BCi)& BCo );
Eki = BCi ^((~BCo)& BCu );
@ -117,15 +117,15 @@ static void KeccakF1600(word64 *state)
Eku = BCu ^((~BCa)& BCe );
Abu ^= Du;
BCa = rotlFixed(Abu, 27);
BCa = rotlConstant<27>(Abu);
Aga ^= Da;
BCe = rotlFixed(Aga, 36);
BCe = rotlConstant<36>(Aga);
Ake ^= De;
BCi = rotlFixed(Ake, 10);
BCi = rotlConstant<10>(Ake);
Ami ^= Di;
BCo = rotlFixed(Ami, 15);
BCo = rotlConstant<15>(Ami);
Aso ^= Do;
BCu = rotlFixed(Aso, 56);
BCu = rotlConstant<56>(Aso);
Ema = BCa ^((~BCe)& BCi );
Eme = BCe ^((~BCi)& BCo );
Emi = BCi ^((~BCo)& BCu );
@ -133,15 +133,15 @@ static void KeccakF1600(word64 *state)
Emu = BCu ^((~BCa)& BCe );
Abi ^= Di;
BCa = rotlFixed(Abi, 62);
BCa = rotlConstant<62>(Abi);
Ago ^= Do;
BCe = rotlFixed(Ago, 55);
BCe = rotlConstant<55>(Ago);
Aku ^= Du;
BCi = rotlFixed(Aku, 39);
BCi = rotlConstant<39>(Aku);
Ama ^= Da;
BCo = rotlFixed(Ama, 41);
BCo = rotlConstant<41>(Ama);
Ase ^= De;
BCu = rotlFixed(Ase, 2);
BCu = rotlConstant<2>(Ase);
Esa = BCa ^((~BCe)& BCi );
Ese = BCe ^((~BCi)& BCo );
Esi = BCi ^((~BCo)& BCu );
@ -156,22 +156,22 @@ static void KeccakF1600(word64 *state)
BCu = Ebu^Egu^Eku^Emu^Esu;
//thetaRhoPiChiIotaPrepareTheta(round+1, E, A)
Da = BCu^rotlFixed(BCe, 1);
De = BCa^rotlFixed(BCi, 1);
Di = BCe^rotlFixed(BCo, 1);
Do = BCi^rotlFixed(BCu, 1);
Du = BCo^rotlFixed(BCa, 1);
Da = BCu^rotlConstant<1>(BCe);
De = BCa^rotlConstant<1>(BCi);
Di = BCe^rotlConstant<1>(BCo);
Do = BCi^rotlConstant<1>(BCu);
Du = BCo^rotlConstant<1>(BCa);
Eba ^= Da;
BCa = Eba;
Ege ^= De;
BCe = rotlFixed(Ege, 44);
BCe = rotlConstant<44>(Ege);
Eki ^= Di;
BCi = rotlFixed(Eki, 43);
BCi = rotlConstant<43>(Eki);
Emo ^= Do;
BCo = rotlFixed(Emo, 21);
BCo = rotlConstant<21>(Emo);
Esu ^= Du;
BCu = rotlFixed(Esu, 14);
BCu = rotlConstant<14>(Esu);
Aba = BCa ^((~BCe)& BCi );
Aba ^= (word64)KeccakF_RoundConstants[round+1];
Abe = BCe ^((~BCi)& BCo );
@ -180,15 +180,15 @@ static void KeccakF1600(word64 *state)
Abu = BCu ^((~BCa)& BCe );
Ebo ^= Do;
BCa = rotlFixed(Ebo, 28);
BCa = rotlConstant<28>(Ebo);
Egu ^= Du;
BCe = rotlFixed(Egu, 20);
BCe = rotlConstant<20>(Egu);
Eka ^= Da;
BCi = rotlFixed(Eka, 3);
BCi = rotlConstant<3>(Eka);
Eme ^= De;
BCo = rotlFixed(Eme, 45);
BCo = rotlConstant<45>(Eme);
Esi ^= Di;
BCu = rotlFixed(Esi, 61);
BCu = rotlConstant<61>(Esi);
Aga = BCa ^((~BCe)& BCi );
Age = BCe ^((~BCi)& BCo );
Agi = BCi ^((~BCo)& BCu );
@ -196,15 +196,15 @@ static void KeccakF1600(word64 *state)
Agu = BCu ^((~BCa)& BCe );
Ebe ^= De;
BCa = rotlFixed(Ebe, 1);
BCa = rotlConstant<1>(Ebe);
Egi ^= Di;
BCe = rotlFixed(Egi, 6);
BCe = rotlConstant<6>(Egi);
Eko ^= Do;
BCi = rotlFixed(Eko, 25);
BCi = rotlConstant<25>(Eko);
Emu ^= Du;
BCo = rotlFixed(Emu, 8);
BCo = rotlConstant<8>(Emu);
Esa ^= Da;
BCu = rotlFixed(Esa, 18);
BCu = rotlConstant<18>(Esa);
Aka = BCa ^((~BCe)& BCi );
Ake = BCe ^((~BCi)& BCo );
Aki = BCi ^((~BCo)& BCu );
@ -212,15 +212,15 @@ static void KeccakF1600(word64 *state)
Aku = BCu ^((~BCa)& BCe );
Ebu ^= Du;
BCa = rotlFixed(Ebu, 27);
BCa = rotlConstant<27>(Ebu);
Ega ^= Da;
BCe = rotlFixed(Ega, 36);
BCe = rotlConstant<36>(Ega);
Eke ^= De;
BCi = rotlFixed(Eke, 10);
BCi = rotlConstant<10>(Eke);
Emi ^= Di;
BCo = rotlFixed(Emi, 15);
BCo = rotlConstant<15>(Emi);
Eso ^= Do;
BCu = rotlFixed(Eso, 56);
BCu = rotlConstant<56>(Eso);
Ama = BCa ^((~BCe)& BCi );
Ame = BCe ^((~BCi)& BCo );
Ami = BCi ^((~BCo)& BCu );
@ -228,15 +228,15 @@ static void KeccakF1600(word64 *state)
Amu = BCu ^((~BCa)& BCe );
Ebi ^= Di;
BCa = rotlFixed(Ebi, 62);
BCa = rotlConstant<62>(Ebi);
Ego ^= Do;
BCe = rotlFixed(Ego, 55);
BCe = rotlConstant<55>(Ego);
Eku ^= Du;
BCi = rotlFixed(Eku, 39);
BCi = rotlConstant<39>(Eku);
Ema ^= Da;
BCo = rotlFixed(Ema, 41);
BCo = rotlConstant<41>(Ema);
Ese ^= De;
BCu = rotlFixed(Ese, 2);
BCu = rotlConstant<2>(Ese);
Asa = BCa ^((~BCe)& BCi );
Ase = BCe ^((~BCi)& BCo );
Asi = BCi ^((~BCo)& BCu );

28
mars.cpp
View File

@ -22,12 +22,12 @@ void MARS::Base::UncheckedSetKey(const byte *userKey, unsigned int length, const
unsigned int i;
// Do linear transformation
for (i=0; i<15; i++)
T[i] = T[i] ^ rotlFixed(T[(i+8)%15] ^ T[(i+13)%15], 3) ^ (4*i+j);
T[i] = T[i] ^ rotlConstant<3>(T[(i + 8) % 15] ^ T[(i + 13) % 15]) ^ (4 * i + j);
// Do four rounds of stirring
for (unsigned int k=0; k<4; k++)
for (i=0; i<15; i++)
T[i] = rotlFixed(T[i] + Sbox[T[(i+14)%15]%512], 9);
T[i] = rotlConstant<9>(T[i] + Sbox[T[(i + 14) % 15] % 512]);
// Store next 10 key words into K[]
for (i=0; i<10; i++)
@ -67,7 +67,7 @@ void MARS::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, by
{
b = (b ^ S0(a)) + S1(a>>8);
c += S0(a>>16);
a = rotrFixed(a, 24);
a = rotrConstant<24>(a);
d ^= S1(a);
a += (i%4==0) ? d : 0;
a += (i%4==1) ? b : 0;
@ -76,11 +76,11 @@ void MARS::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, by
for (i=0; i<16; i++)
{
t = rotlFixed(a, 13);
r = rotlFixed(t * k[2*i+5], 10);
t = rotlConstant<13>(a);
r = rotlConstant<10>(t * k[2 * i + 5]);
m = a + k[2*i+4];
l = rotlMod((S(m) ^ rotrFixed(r, 5) ^ r), r);
c += rotlMod(m, rotrFixed(r, 5));
l = rotlMod((S(m) ^ rotrConstant<5>(r) ^ r), r);
c += rotlMod(m, rotrConstant<5>(r));
(i<8 ? b : d) += l;
(i<8 ? d : b) ^= r;
a = b; b = c; c = d; d = t;
@ -92,7 +92,7 @@ void MARS::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, by
a -= (i%4==3) ? b : 0;
b ^= S1(a);
c -= S0(a>>24);
t = rotlFixed(a, 24);
t = rotlConstant<24>(a);
d = (d - S1(a>>16)) ^ S0(t);
a = b; b = c; c = d; d = t;
}
@ -116,7 +116,7 @@ void MARS::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, by
{
b = (b ^ S0(a)) + S1(a>>8);
c += S0(a>>16);
a = rotrFixed(a, 24);
a = rotrConstant<24>(a);
d ^= S1(a);
a += (i%4==0) ? d : 0;
a += (i%4==1) ? b : 0;
@ -125,11 +125,11 @@ void MARS::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, by
for (i=0; i<16; i++)
{
t = rotrFixed(a, 13);
r = rotlFixed(a * k[35-2*i], 10);
t = rotrConstant<13>(a);
r = rotlConstant<10>(a * k[35 - 2 * i]);
m = t + k[34-2*i];
l = rotlMod((S(m) ^ rotrFixed(r, 5) ^ r), r);
c -= rotlMod(m, rotrFixed(r, 5));
l = rotlMod((S(m) ^ rotrConstant<5>(r) ^ r), r);
c -= rotlMod(m, rotrConstant<5>(r));
(i<8 ? b : d) -= l;
(i<8 ? d : b) ^= r;
a = b; b = c; c = d; d = t;
@ -141,7 +141,7 @@ void MARS::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, by
a -= (i%4==3) ? b : 0;
b ^= S1(a);
c -= S0(a>>24);
t = rotlFixed(a, 24);
t = rotlConstant<24>(a);
d = (d - S1(a>>16)) ^ S0(t);
a = b; b = c; c = d; d = t;
}

6
md4.cpp
View File

@ -44,7 +44,7 @@ void MD4::Transform (word32 *digest, const word32 *in)
C=digest[2];
D=digest[3];
#define function(a,b,c,d,k,s) a=rotlFixed(a+F(b,c,d)+in[k],s);
#define function(a,b,c,d,k,s) a=rotlVariable(a+F(b,c,d)+in[k],s);
function(A,B,C,D, 0, 3);
function(D,A,B,C, 1, 7);
function(C,D,A,B, 2,11);
@ -63,7 +63,7 @@ void MD4::Transform (word32 *digest, const word32 *in)
function(B,C,D,A,15,19);
#undef function
#define function(a,b,c,d,k,s) a=rotlFixed(a+G(b,c,d)+in[k]+0x5a827999,s);
#define function(a,b,c,d,k,s) a=rotlVariable(a+G(b,c,d)+in[k]+0x5a827999,s);
function(A,B,C,D, 0, 3);
function(D,A,B,C, 4, 5);
function(C,D,A,B, 8, 9);
@ -82,7 +82,7 @@ void MD4::Transform (word32 *digest, const word32 *in)
function(B,C,D,A,15,13);
#undef function
#define function(a,b,c,d,k,s) a=rotlFixed(a+H(b,c,d)+in[k]+0x6ed9eba1,s);
#define function(a,b,c,d,k,s) a=rotlVariable(a+H(b,c,d)+in[k]+0x6ed9eba1,s);
function(A,B,C,D, 0, 3);
function(D,A,B,C, 8, 9);
function(C,D,A,B, 4,11);

16
rc2.cpp
View File

@ -61,16 +61,16 @@ void RC2::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byt
for (int i = 0; i < 16; i++)
{
R0 += (R1 & ~R3) + (R2 & R3) + K[4*i+0];
R0 = rotlFixed(R0, 1);
R0 = rotlConstant<1>(R0);
R1 += (R2 & ~R0) + (R3 & R0) + K[4*i+1];
R1 = rotlFixed(R1, 2);
R1 = rotlConstant<2>(R1);
R2 += (R3 & ~R1) + (R0 & R1) + K[4*i+2];
R2 = rotlFixed(R2, 3);
R2 = rotlConstant<3>(R2);
R3 += (R0 & ~R2) + (R1 & R2) + K[4*i+3];
R3 = rotlFixed(R3, 5);
R3 = rotlConstant<5>(R3);
if (i == 4 || i == 10)
{
@ -99,16 +99,16 @@ void RC2::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byt
R0 = word16(R0 - K[R3 & 63]);
}
R3 = rotrFixed(R3, 5);
R3 = rotrConstant<5>(R3);
R3 = word16(R3 - ((R0 & ~R2) + (R1 & R2) + K[4*i+3]));
R2 = rotrFixed(R2, 3);
R2 = rotrConstant<3>(R2);
R2 = word16(R2 - ((R3 & ~R1) + (R0 & R1) + K[4*i+2]));
R1 = rotrFixed(R1, 2);
R1 = rotrConstant<2>(R1);
R1 = word16(R1 - ((R2 & ~R0) + (R3 & R0) + K[4*i+1]));
R0 = rotrFixed(R0, 1);
R0 = rotrConstant<1>(R0);
R0 = word16(R0 - ((R1 & ~R3) + (R2 & R3) + K[4*i+0]));
}

2
rc5.cpp
View File

@ -32,7 +32,7 @@ void RC5::Base::UncheckedSetKey(const byte *k, unsigned int keylen, const NameVa
for (unsigned h=0; h < n; h++)
{
a = sTable[h % sTable.size()] = rotlFixed((sTable[h % sTable.size()] + a + b), 3);
a = sTable[h % sTable.size()] = rotlConstant<3>((sTable[h % sTable.size()] + a + b));
b = l[h % c] = rotlMod((l[h % c] + a + b), (a+b));
}
}

10
rc6.cpp
View File

@ -33,7 +33,7 @@ void RC6::Base::UncheckedSetKey(const byte *k, unsigned int keylen, const NameVa
for (unsigned h=0; h < n; h++)
{
a = sTable[h % sTable.size()] = rotlFixed((sTable[h % sTable.size()] + a + b), 3);
a = sTable[h % sTable.size()] = rotlConstant<3>((sTable[h % sTable.size()] + a + b));
b = l[h % c] = rotlMod((l[h % c] + a + b), (a+b));
}
}
@ -52,8 +52,8 @@ void RC6::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byt
for(unsigned i=0; i<r; i++)
{
t = rotlFixed(b*(2*b+1), 5);
u = rotlFixed(d*(2*d+1), 5);
t = rotlConstant<5>(b*(2*b+1));
u = rotlConstant<5>(d*(2*d+1));
a = rotlMod(a^t,u) + sptr[0];
c = rotlMod(c^u,t) + sptr[1];
t = a; a = b; b = c; c = d; d = t;
@ -81,8 +81,8 @@ void RC6::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byt
{
sptr -= 2;
t = a; a = d; d = c; c = b; b = t;
u = rotlFixed(d*(2*d+1), 5);
t = rotlFixed(b*(2*b+1), 5);
u = rotlConstant<5>(d*(2 * d + 1));
t = rotlConstant<5>(b*(2 * b + 1));
c = rotrMod(c-sptr[1], t) ^ u;
a = rotrMod(a-sptr[0], u) ^ t;
}

4
rijndael.cpp
View File

@ -253,7 +253,7 @@ void Rijndael::Base::FillEncTable()
for (int j=0; j<4; j++)
{
Te[i+j*256] = y;
y = rotrFixed(y, 8);
y = rotrConstant<8>(y);
}
#endif
}
@ -276,7 +276,7 @@ void Rijndael::Base::FillDecTable()
for (int j=0; j<4; j++)
{
Td[i+j*256] = y;
y = rotrFixed(y, 8);
y = rotrConstant<8>(y);
}
#endif
}

6
ripemd.cpp
View File

@ -31,8 +31,8 @@ NAMESPACE_BEGIN(CryptoPP)
// for 160 and 320
#define Subround(f, a, b, c, d, e, x, s, k) \
a += f(b, c, d) + x + k;\
a = rotlFixed((word32)a, s) + e;\
c = rotlFixed((word32)c, 10U)
a = rotlVariable((word32)a, s) + e;\
c = rotlConstant<10>((word32)c)
void RIPEMD160::InitState(HashWordType *state)
{
@ -459,7 +459,7 @@ void RIPEMD320::Transform (word32 *digest, const word32 *X)
// for 128 and 256
#define Subround(f, a, b, c, d, x, s, k) \
a += f(b, c, d) + x + k;\
a = rotlFixed((word32)a, s);
a = rotlVariable((word32)a, s);
void RIPEMD128::InitState(HashWordType *state)
{

6
safer.cpp
View File

@ -74,7 +74,7 @@ void SAFER::Base::UncheckedSetKey(const byte *userkey_1, unsigned int length, co
kb[BLOCKSIZE] = 0;
for (j = 0; j < BLOCKSIZE; j++)
{
ka[BLOCKSIZE] ^= ka[j] = rotlFixed(userkey_1[j], 5U);
ka[BLOCKSIZE] ^= ka[j] = rotlConstant<5>(userkey_1[j]);
kb[BLOCKSIZE] ^= kb[j] = *key++ = userkey_2[j];
}
@ -82,8 +82,8 @@ void SAFER::Base::UncheckedSetKey(const byte *userkey_1, unsigned int length, co
{
for (j = 0; j < BLOCKSIZE + 1; j++)
{
ka[j] = rotlFixed(ka[j], 6U);
kb[j] = rotlFixed(kb[j], 6U);
ka[j] = rotlConstant<6>(ka[j]);
kb[j] = rotlConstant<6>(kb[j]);
}
for (j = 0; j < BLOCKSIZE; j++)
if (strengthened)

8
salsa.cpp
View File

@ -525,10 +525,10 @@ Salsa20_OperateKeystream ENDP
for (int i=m_rounds; i>0; i-=2)
{
#define QUARTER_ROUND(a, b, c, d) \
b = b ^ rotlFixed(a + d, 7); \
c = c ^ rotlFixed(b + a, 9); \
d = d ^ rotlFixed(c + b, 13); \
a = a ^ rotlFixed(d + c, 18);
b = b ^ rotlConstant<7>(a + d); \
c = c ^ rotlConstant<9>(b + a); \
d = d ^ rotlConstant<13>(c + b); \
a = a ^ rotlConstant<18>(d + c);
QUARTER_ROUND(x0, x4, x8, x12)
QUARTER_ROUND(x1, x5, x9, x13)

38
seal.cpp
View File

@ -101,84 +101,84 @@ void SEAL_Policy<B>::OperateKeystream(KeystreamOperation operation, byte *output
#define Ttab(x) *(word32 *)(void*)((byte *)m_T.begin()+x)
a = m_outsideCounter ^ m_R[4*m_insideCounter];
b = rotrFixed(m_outsideCounter, 8U) ^ m_R[4*m_insideCounter+1];
c = rotrFixed(m_outsideCounter, 16U) ^ m_R[4*m_insideCounter+2];
d = rotrFixed(m_outsideCounter, 24U) ^ m_R[4*m_insideCounter+3];
b = rotrConstant<8>(m_outsideCounter) ^ m_R[4*m_insideCounter+1];
c = rotrConstant<16>(m_outsideCounter) ^ m_R[4 * m_insideCounter + 2];
d = rotrConstant<24>(m_outsideCounter) ^ m_R[4 * m_insideCounter + 3];
for (unsigned int j=0; j<2; j++)
{
p = a & 0x7fc;
b += Ttab(p);
a = rotrFixed(a, 9U);
a = rotrConstant<9>(a);
p = b & 0x7fc;
c += Ttab(p);
b = rotrFixed(b, 9U);
b = rotrConstant<9>(b);
p = c & 0x7fc;
d += Ttab(p);
c = rotrFixed(c, 9U);
c = rotrConstant<9>(c);
p = d & 0x7fc;
a += Ttab(p);
d = rotrFixed(d, 9U);
d = rotrConstant<9>(d);
}
n1 = d, n2 = b, n3 = a, n4 = c;
p = a & 0x7fc;
b += Ttab(p);
a = rotrFixed(a, 9U);
a = rotrConstant<9>(a);
p = b & 0x7fc;
c += Ttab(p);
b = rotrFixed(b, 9U);
b = rotrConstant<9>(b);
p = c & 0x7fc;
d += Ttab(p);
c = rotrFixed(c, 9U);
c = rotrConstant<9>(c);
p = d & 0x7fc;
a += Ttab(p);
d = rotrFixed(d, 9U);
d = rotrConstant<9>(d);
// generate 8192 bits
for (unsigned int i=0; i<64; i++)
{
p = a & 0x7fc;
a = rotrFixed(a, 9U);
a = rotrConstant<9>(a);
b += Ttab(p);
b ^= a;
q = b & 0x7fc;
b = rotrFixed(b, 9U);
b = rotrConstant<9>(b);
c ^= Ttab(q);
c += b;
p = (p+c) & 0x7fc;
c = rotrFixed(c, 9U);
c = rotrConstant<9>(c);
d += Ttab(p);
d ^= c;
q = (q+d) & 0x7fc;
d = rotrFixed(d, 9U);
d = rotrConstant<9>(d);
a ^= Ttab(q);
a += d;
p = (p+a) & 0x7fc;
b ^= Ttab(p);
a = rotrFixed(a, 9U);
a = rotrConstant<9>(a);
q = (q+b) & 0x7fc;
c += Ttab(q);
b = rotrFixed(b, 9U);
b = rotrConstant<9>(b);
p = (p+c) & 0x7fc;
d ^= Ttab(p);
c = rotrFixed(c, 9U);
c = rotrConstant<9>(c);
q = (q+d) & 0x7fc;
d = rotrFixed(d, 9U);
d = rotrConstant<9>(d);
a += Ttab(q);
#define SEAL_OUTPUT(x) \

4
seed.cpp
View File

@ -75,9 +75,9 @@ void SEED::Base::UncheckedSetKey(const byte *userKey, unsigned int length, const
k[1] = G(t1);
k+=kInc;
if (i&1)
key23 = rotlFixed<word64>(key23, 8);
key23 = rotlConstant<8,word64>(key23);
else
key01 = rotrFixed<word64>(key01, 8);
key01 = rotrConstant<8,word64>(key01);
}
}

4
serpent.cpp
View File

@ -20,9 +20,9 @@ void Serpent_KeySchedule(word32 *k, unsigned int rounds, const byte *userKey, si
word32 t = k0[7];
unsigned int i;
for (i = 0; i < 8; ++i)
k[i] = k0[i] = t = rotlFixed(k0[i] ^ k0[(i+3)%8] ^ k0[(i+5)%8] ^ t ^ 0x9e3779b9 ^ i, 11);
k[i] = k0[i] = t = rotlConstant<11>(k0[i] ^ k0[(i + 3) % 8] ^ k0[(i + 5) % 8] ^ t ^ 0x9e3779b9 ^ i);
for (i = 8; i < 4*(rounds+1); ++i)
k[i] = t = rotlFixed(k[i-8] ^ k[i-5] ^ k[i-3] ^ t ^ 0x9e3779b9 ^ i, 11);
k[i] = t = rotlConstant<11>(k[i-8] ^ k[i-5] ^ k[i-3] ^ t ^ 0x9e3779b9 ^ i);
k -= 20;
word32 a,b,c,d,e;

24
serpentp.h
View File

@ -4,24 +4,24 @@ NAMESPACE_BEGIN(CryptoPP)
// linear transformation
#define LT(i,a,b,c,d,e) {\
a = rotlFixed(a, 13); \
c = rotlFixed(c, 3); \
d = rotlFixed(d ^ c ^ (a << 3), 7); \
b = rotlFixed(b ^ a ^ c, 1); \
a = rotlFixed(a ^ b ^ d, 5); \
c = rotlFixed(c ^ d ^ (b << 7), 22);}
a = rotlConstant<13>(a); \
c = rotlConstant<3>(c); \
d = rotlConstant<7>(d ^ c ^ (a << 3)); \
b = rotlConstant<1>(b ^ a ^ c); \
a = rotlConstant<5>(a ^ b ^ d); \
c = rotlConstant<22>(c ^ d ^ (b << 7));}
// inverse linear transformation
#define ILT(i,a,b,c,d,e) {\
c = rotrFixed(c, 22); \
a = rotrFixed(a, 5); \
c = rotrConstant<22>(c); \
a = rotrConstant<5>(a); \
c ^= d ^ (b << 7); \
a ^= b ^ d; \
b = rotrFixed(b, 1); \
d = rotrFixed(d, 7) ^ c ^ (a << 3); \
b = rotrConstant<1>(b); \
d = rotrConstant<7>(d) ^ c ^ (a << 3); \
b ^= a ^ c; \
c = rotrFixed(c, 3); \
a = rotrFixed(a, 13);}
c = rotrConstant<3>(c); \
a = rotrConstant<13>(a);}
// order of output from S-box functions
#define beforeS0(f) f(0,a,b,c,d,e)

28
sha.cpp
View File

@ -82,7 +82,7 @@ extern void SHA512_HashMultipleBlocks_POWER8(word64 *state, const word64 *data,
ANONYMOUS_NAMESPACE_BEGIN
#define blk0(i) (W[i] = data[i])
#define blk1(i) (W[i&15] = rotlFixed(W[(i+13)&15]^W[(i+8)&15]^W[(i+2)&15]^W[i&15],1))
#define blk1(i) (W[i&15] = rotlConstant<1>(W[(i+13)&15]^W[(i+8)&15]^W[(i+2)&15]^W[i&15]))
#define f1(x,y,z) (z^(x&(y^z)))
#define f2(x,y,z) (x^y^z)
@ -90,11 +90,11 @@ ANONYMOUS_NAMESPACE_BEGIN
#define f4(x,y,z) (x^y^z)
/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
#define R0(v,w,x,y,z,i) z+=f1(w,x,y)+blk0(i)+0x5A827999+rotlFixed(v,5);w=rotlFixed(w,30);
#define R1(v,w,x,y,z,i) z+=f1(w,x,y)+blk1(i)+0x5A827999+rotlFixed(v,5);w=rotlFixed(w,30);
#define R2(v,w,x,y,z,i) z+=f2(w,x,y)+blk1(i)+0x6ED9EBA1+rotlFixed(v,5);w=rotlFixed(w,30);
#define R3(v,w,x,y,z,i) z+=f3(w,x,y)+blk1(i)+0x8F1BBCDC+rotlFixed(v,5);w=rotlFixed(w,30);
#define R4(v,w,x,y,z,i) z+=f4(w,x,y)+blk1(i)+0xCA62C1D6+rotlFixed(v,5);w=rotlFixed(w,30);
#define R0(v,w,x,y,z,i) z+=f1(w,x,y)+blk0(i)+0x5A827999+rotlConstant<5>(v);w=rotlConstant<30>(w);
#define R1(v,w,x,y,z,i) z+=f1(w,x,y)+blk1(i)+0x5A827999+rotlConstant<5>(v);w=rotlConstant<30>(w);
#define R2(v,w,x,y,z,i) z+=f2(w,x,y)+blk1(i)+0x6ED9EBA1+rotlConstant<5>(v);w=rotlConstant<30>(w);
#define R3(v,w,x,y,z,i) z+=f3(w,x,y)+blk1(i)+0x8F1BBCDC+rotlConstant<5>(v);w=rotlConstant<30>(w);
#define R4(v,w,x,y,z,i) z+=f4(w,x,y)+blk1(i)+0xCA62C1D6+rotlConstant<5>(v);w=rotlConstant<30>(w);
void SHA1_HashBlock_CXX(word32 *state, const word32 *data)
{
@ -271,10 +271,10 @@ ANONYMOUS_NAMESPACE_BEGIN
d(i)+=h(i);h(i)+=S0(a(i))+Maj(a(i),b(i),c(i))
// for SHA256
#define s0(x) (rotrFixed(x,7)^rotrFixed(x,18)^(x>>3))
#define s1(x) (rotrFixed(x,17)^rotrFixed(x,19)^(x>>10))
#define S0(x) (rotrFixed(x,2)^rotrFixed(x,13)^rotrFixed(x,22))
#define S1(x) (rotrFixed(x,6)^rotrFixed(x,11)^rotrFixed(x,25))
#define s0(x) (rotrConstant<7>(x)^rotrConstant<18>(x)^(x>>3))
#define s1(x) (rotrConstant<17>(x)^rotrConstant<19>(x)^(x>>10))
#define S0(x) (rotrConstant<2>(x)^rotrConstant<13>(x)^rotrConstant<22>(x))
#define S1(x) (rotrConstant<6>(x)^rotrConstant<11>(x)^rotrConstant<25>(x))
void SHA256_HashBlock_CXX(word32 *state, const word32 *data)
{
@ -1099,10 +1099,10 @@ ANONYMOUS_NAMESPACE_BEGIN
#define Ch(x,y,z) (z^(x&(y^z)))
#define Maj(x,y,z) (y^((x^y)&(y^z)))
#define s0(x) (rotrFixed(x,1)^rotrFixed(x,8)^(x>>7))
#define s1(x) (rotrFixed(x,19)^rotrFixed(x,61)^(x>>6))
#define S0(x) (rotrFixed(x,28)^rotrFixed(x,34)^rotrFixed(x,39))
#define S1(x) (rotrFixed(x,14)^rotrFixed(x,18)^rotrFixed(x,41))
#define s0(x) (rotrConstant<1>(x)^rotrConstant<8>(x)^(x>>7))
#define s1(x) (rotrConstant<19>(x)^rotrConstant<61>(x)^(x>>6))
#define S0(x) (rotrConstant<28>(x)^rotrConstant<34>(x)^rotrConstant<39>(x))
#define S1(x) (rotrConstant<14>(x)^rotrConstant<18>(x)^rotrConstant<41>(x))
#define R(i) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+SHA512_K[i+j]+\
(j?blk2(i):blk0(i));d(i)+=h(i);h(i)+=S0(a(i))+Maj(a(i),b(i),c(i));

116
sha3.cpp
View File

@ -61,22 +61,22 @@ static void KeccakF1600(word64 *state)
BCu = Abu^Agu^Aku^Amu^Asu;
//thetaRhoPiChiIotaPrepareTheta(round , A, E)
Da = BCu^rotlFixed(BCe, 1);
De = BCa^rotlFixed(BCi, 1);
Di = BCe^rotlFixed(BCo, 1);
Do = BCi^rotlFixed(BCu, 1);
Du = BCo^rotlFixed(BCa, 1);
Da = BCu^rotlConstant<1>(BCe);
De = BCa^rotlConstant<1>(BCi);
Di = BCe^rotlConstant<1>(BCo);
Do = BCi^rotlConstant<1>(BCu);
Du = BCo^rotlConstant<1>(BCa);
Aba ^= Da;
BCa = Aba;
Age ^= De;
BCe = rotlFixed(Age, 44);
BCe = rotlConstant<44>(Age);
Aki ^= Di;
BCi = rotlFixed(Aki, 43);
BCi = rotlConstant<43>(Aki);
Amo ^= Do;
BCo = rotlFixed(Amo, 21);
BCo = rotlConstant<21>(Amo);
Asu ^= Du;
BCu = rotlFixed(Asu, 14);
BCu = rotlConstant<14>(Asu);
Eba = BCa ^((~BCe)& BCi );
Eba ^= (word64)KeccakF_RoundConstants[round];
Ebe = BCe ^((~BCi)& BCo );
@ -85,15 +85,15 @@ static void KeccakF1600(word64 *state)
Ebu = BCu ^((~BCa)& BCe );
Abo ^= Do;
BCa = rotlFixed(Abo, 28);
BCa = rotlConstant<28>(Abo);
Agu ^= Du;
BCe = rotlFixed(Agu, 20);
BCe = rotlConstant<20>(Agu);
Aka ^= Da;
BCi = rotlFixed(Aka, 3);
BCi = rotlConstant<3>(Aka);
Ame ^= De;
BCo = rotlFixed(Ame, 45);
BCo = rotlConstant<45>(Ame);
Asi ^= Di;
BCu = rotlFixed(Asi, 61);
BCu = rotlConstant<61>(Asi);
Ega = BCa ^((~BCe)& BCi );
Ege = BCe ^((~BCi)& BCo );
Egi = BCi ^((~BCo)& BCu );
@ -101,15 +101,15 @@ static void KeccakF1600(word64 *state)
Egu = BCu ^((~BCa)& BCe );
Abe ^= De;
BCa = rotlFixed(Abe, 1);
BCa = rotlConstant<1>(Abe);
Agi ^= Di;
BCe = rotlFixed(Agi, 6);
BCe = rotlConstant<6>(Agi);
Ako ^= Do;
BCi = rotlFixed(Ako, 25);
BCi = rotlConstant<25>(Ako);
Amu ^= Du;
BCo = rotlFixed(Amu, 8);
BCo = rotlConstant<8>(Amu);
Asa ^= Da;
BCu = rotlFixed(Asa, 18);
BCu = rotlConstant<18>(Asa);
Eka = BCa ^((~BCe)& BCi );
Eke = BCe ^((~BCi)& BCo );
Eki = BCi ^((~BCo)& BCu );
@ -117,15 +117,15 @@ static void KeccakF1600(word64 *state)
Eku = BCu ^((~BCa)& BCe );
Abu ^= Du;
BCa = rotlFixed(Abu, 27);
BCa = rotlConstant<27>(Abu);
Aga ^= Da;
BCe = rotlFixed(Aga, 36);
BCe = rotlConstant<36>(Aga);
Ake ^= De;
BCi = rotlFixed(Ake, 10);
BCi = rotlConstant<10>(Ake);
Ami ^= Di;
BCo = rotlFixed(Ami, 15);
BCo = rotlConstant<15>(Ami);
Aso ^= Do;
BCu = rotlFixed(Aso, 56);
BCu = rotlConstant<56>(Aso);
Ema = BCa ^((~BCe)& BCi );
Eme = BCe ^((~BCi)& BCo );
Emi = BCi ^((~BCo)& BCu );
@ -133,15 +133,15 @@ static void KeccakF1600(word64 *state)
Emu = BCu ^((~BCa)& BCe );
Abi ^= Di;
BCa = rotlFixed(Abi, 62);
BCa = rotlConstant<62>(Abi);
Ago ^= Do;
BCe = rotlFixed(Ago, 55);
BCe = rotlConstant<55>(Ago);
Aku ^= Du;
BCi = rotlFixed(Aku, 39);
BCi = rotlConstant<39>(Aku);
Ama ^= Da;
BCo = rotlFixed(Ama, 41);
BCo = rotlConstant<41>(Ama);
Ase ^= De;
BCu = rotlFixed(Ase, 2);
BCu = rotlConstant<2>(Ase);
Esa = BCa ^((~BCe)& BCi );
Ese = BCe ^((~BCi)& BCo );
Esi = BCi ^((~BCo)& BCu );
@ -156,22 +156,22 @@ static void KeccakF1600(word64 *state)
BCu = Ebu^Egu^Eku^Emu^Esu;
//thetaRhoPiChiIotaPrepareTheta(round+1, E, A)
Da = BCu^rotlFixed(BCe, 1);
De = BCa^rotlFixed(BCi, 1);
Di = BCe^rotlFixed(BCo, 1);
Do = BCi^rotlFixed(BCu, 1);
Du = BCo^rotlFixed(BCa, 1);
Da = BCu^rotlConstant<1>(BCe);
De = BCa^rotlConstant<1>(BCi);
Di = BCe^rotlConstant<1>(BCo);
Do = BCi^rotlConstant<1>(BCu);
Du = BCo^rotlConstant<1>(BCa);
Eba ^= Da;
BCa = Eba;
Ege ^= De;
BCe = rotlFixed(Ege, 44);
BCe = rotlConstant<44>(Ege);
Eki ^= Di;
BCi = rotlFixed(Eki, 43);
BCi = rotlConstant<43>(Eki);
Emo ^= Do;
BCo = rotlFixed(Emo, 21);
BCo = rotlConstant<21>(Emo);
Esu ^= Du;
BCu = rotlFixed(Esu, 14);
BCu = rotlConstant<14>(Esu);
Aba = BCa ^((~BCe)& BCi );
Aba ^= (word64)KeccakF_RoundConstants[round+1];
Abe = BCe ^((~BCi)& BCo );
@ -180,15 +180,15 @@ static void KeccakF1600(word64 *state)
Abu = BCu ^((~BCa)& BCe );
Ebo ^= Do;
BCa = rotlFixed(Ebo, 28);
BCa = rotlConstant<28>(Ebo);
Egu ^= Du;
BCe = rotlFixed(Egu, 20);
BCe = rotlConstant<20>(Egu);
Eka ^= Da;
BCi = rotlFixed(Eka, 3);
BCi = rotlConstant<3>(Eka);
Eme ^= De;
BCo = rotlFixed(Eme, 45);
BCo = rotlConstant<45>(Eme);
Esi ^= Di;
BCu = rotlFixed(Esi, 61);
BCu = rotlConstant<61>(Esi);
Aga = BCa ^((~BCe)& BCi );
Age = BCe ^((~BCi)& BCo );
Agi = BCi ^((~BCo)& BCu );
@ -196,15 +196,15 @@ static void KeccakF1600(word64 *state)
Agu = BCu ^((~BCa)& BCe );
Ebe ^= De;
BCa = rotlFixed(Ebe, 1);
BCa = rotlConstant<1>(Ebe);
Egi ^= Di;
BCe = rotlFixed(Egi, 6);
BCe = rotlConstant<6>(Egi);
Eko ^= Do;
BCi = rotlFixed(Eko, 25);
BCi = rotlConstant<25>(Eko);
Emu ^= Du;
BCo = rotlFixed(Emu, 8);
BCo = rotlConstant<8>(Emu);
Esa ^= Da;
BCu = rotlFixed(Esa, 18);
BCu = rotlConstant<18>(Esa);
Aka = BCa ^((~BCe)& BCi );
Ake = BCe ^((~BCi)& BCo );
Aki = BCi ^((~BCo)& BCu );
@ -212,15 +212,15 @@ static void KeccakF1600(word64 *state)
Aku = BCu ^((~BCa)& BCe );
Ebu ^= Du;
BCa = rotlFixed(Ebu, 27);
BCa = rotlConstant<27>(Ebu);
Ega ^= Da;
BCe = rotlFixed(Ega, 36);
BCe = rotlConstant<36>(Ega);
Eke ^= De;
BCi = rotlFixed(Eke, 10);
BCi = rotlConstant<10>(Eke);
Emi ^= Di;
BCo = rotlFixed(Emi, 15);
BCo = rotlConstant<15>(Emi);
Eso ^= Do;
BCu = rotlFixed(Eso, 56);
BCu = rotlConstant<56>(Eso);
Ama = BCa ^((~BCe)& BCi );
Ame = BCe ^((~BCi)& BCo );
Ami = BCi ^((~BCo)& BCu );
@ -228,15 +228,15 @@ static void KeccakF1600(word64 *state)
Amu = BCu ^((~BCa)& BCe );
Ebi ^= Di;
BCa = rotlFixed(Ebi, 62);
BCa = rotlConstant<62>(Ebi);
Ego ^= Do;
BCe = rotlFixed(Ego, 55);
BCe = rotlConstant<55>(Ego);
Eku ^= Du;
BCi = rotlFixed(Eku, 39);
BCi = rotlConstant<39>(Eku);
Ema ^= Da;
BCo = rotlFixed(Ema, 41);
BCo = rotlConstant<41>(Ema);
Ese ^= De;
BCu = rotlFixed(Ese, 2);
BCu = rotlConstant<2>(Ese);
Asa = BCa ^((~BCe)& BCi );
Ase = BCe ^((~BCi)& BCo );
Asi = BCi ^((~BCo)& BCu );

8
shacal2.cpp
View File

@ -22,10 +22,10 @@ NAMESPACE_BEGIN(CryptoPP)
// SHACAL-2 function and round definitions
#define S0(x) (rotrFixed(x,2)^rotrFixed(x,13)^rotrFixed(x,22))
#define S1(x) (rotrFixed(x,6)^rotrFixed(x,11)^rotrFixed(x,25))
#define s0(x) (rotrFixed(x,7)^rotrFixed(x,18)^(x>>3))
#define s1(x) (rotrFixed(x,17)^rotrFixed(x,19)^(x>>10))
#define S0(x) (rotrConstant<2>(x)^rotrConstant<13>(x)^rotrConstant<22>(x))
#define S1(x) (rotrConstant<6>(x)^rotrConstant<11>(x)^rotrConstant<25>(x))
#define s0(x) (rotrConstant<7>(x)^rotrConstant<18>(x)^(x>>3))
#define s1(x) (rotrConstant<17>(x)^rotrConstant<19>(x)^(x>>10))
#define Ch(x,y,z) (z^(x&(y^z)))
#define Maj(x,y,z) ((x&y)|(z&(x|y)))

32
simon.cpp
View File

@ -10,8 +10,8 @@ ANONYMOUS_NAMESPACE_BEGIN
using CryptoPP::word32;
using CryptoPP::word64;
using CryptoPP::rotlFixed;
using CryptoPP::rotrFixed;
using CryptoPP::rotlConstant;
using CryptoPP::rotrConstant;
//! \brief Round transformation helper
//! \tparam W word type
@ -19,7 +19,7 @@ using CryptoPP::rotrFixed;
template <class W>
inline W f(const W v)
{
return (rotlFixed(v, 1) & rotlFixed(v, 8)) ^ rotlFixed(v, 2);
return (rotlConstant<1>(v) & rotlConstant<8>(v)) ^ rotlConstant<2>(v);
}
//! \brief Round transformation
@ -103,7 +103,7 @@ inline void SPECK64_ExpandKey_42R3K(word32 key[42], const word32 k[3])
key[0] = k[2]; key[1] = k[1]; key[2] = k[0];
for (size_t i = 3; i<42; ++i)
{
key[i] = c ^ (z & 1) ^ key[i-3] ^ rotrFixed(key[i-1], 3) ^ rotrFixed(key[i-1], 4);
key[i] = c ^ (z & 1) ^ key[i - 3] ^ rotrConstant<3>(key[i - 1]) ^ rotrConstant<4>(key[i - 1]);
z >>= 1;
}
}
@ -121,7 +121,7 @@ inline void SPECK64_ExpandKey_44R4K(word32 key[44], const word32 k[4])
key[0] = k[3]; key[1] = k[2]; key[2] = k[1]; key[3] = k[0];
for (size_t i = 4; i<44; ++i)
{
key[i] = c ^ (z & 1) ^ key[i-4] ^ rotrFixed(key[i-1], 3) ^ key[i-3] ^ rotrFixed(key[i-1], 4) ^ rotrFixed(key[i-3], 1);
key[i] = c ^ (z & 1) ^ key[i - 4] ^ rotrConstant<3>(key[i - 1]) ^ key[i - 3] ^ rotrConstant<4>(key[i - 1]) ^ rotrConstant<1>(key[i - 3]);
z >>= 1;
}
}
@ -139,12 +139,12 @@ inline void SIMON128_ExpandKey_68R2K(word64 key[68], const word64 k[2])
key[0] = k[1]; key[1] = k[0];
for (size_t i=2; i<66; ++i)
{
key[i] = c^(z&1)^key[i-2]^rotrFixed(key[i-1],3)^rotrFixed(key[i-1],4);
key[i] = c ^ (z & 1) ^ key[i - 2] ^ rotrConstant<3>(key[i - 1]) ^ rotrConstant<4>(key[i - 1]);
z>>=1;
}
key[66] = c^1^key[64]^rotrFixed(key[65],3)^rotrFixed(key[65],4);
key[67] = c^key[65]^rotrFixed(key[66],3)^rotrFixed(key[66],4);
key[66] = c ^ 1 ^ key[64] ^ rotrConstant<3>(key[65]) ^ rotrConstant<4>(key[65]);
key[67] = c^key[65] ^ rotrConstant<3>(key[66]) ^ rotrConstant<4>(key[66]);
}
//! \brief Subkey generation function
@ -160,12 +160,12 @@ inline void SIMON128_ExpandKey_69R3K(word64 key[69], const word64 k[3])
key[0]=k[2]; key[1]=k[1]; key[2]=k[0];
for (size_t i=3; i<67; ++i)
{
key[i] = c^(z&1)^key[i-3]^rotrFixed(key[i-1],3)^rotrFixed(key[i-1],4);
key[i] = c ^ (z & 1) ^ key[i - 3] ^ rotrConstant<3>(key[i - 1]) ^ rotrConstant<4>(key[i - 1]);
z>>=1;
}
key[67] = c^key[64]^rotrFixed(key[66],3)^rotrFixed(key[66],4);
key[68] = c^1^key[65]^rotrFixed(key[67],3)^rotrFixed(key[67],4);
key[67] = c^key[64] ^ rotrConstant<3>(key[66]) ^ rotrConstant<4>(key[66]);
key[68] = c ^ 1 ^ key[65] ^ rotrConstant<3>(key[67]) ^ rotrConstant<4>(key[67]);
}
//! \brief Subkey generation function
@ -181,14 +181,14 @@ inline void SIMON128_ExpandKey_72R4K(word64 key[72], const word64 k[4])
key[0]=k[3]; key[1]=k[2]; key[2]=k[1]; key[3]=k[0];
for (size_t i=4; i<68; ++i)
{
key[i] = c^(z&1)^key[i-4]^rotrFixed(key[i-1],3)^key[i-3]^rotrFixed(key[i-1],4)^rotrFixed(key[i-3],1);
key[i] = c ^ (z & 1) ^ key[i - 4] ^ rotrConstant<3>(key[i - 1]) ^ key[i - 3] ^ rotrConstant<4>(key[i - 1]) ^ rotrConstant<1>(key[i - 3]);
z>>=1;
}
key[68] = c^key[64]^rotrFixed(key[67],3)^key[65]^rotrFixed(key[67],4)^rotrFixed(key[65],1);
key[69] = c^1^key[65]^rotrFixed(key[68],3)^key[66]^rotrFixed(key[68],4)^rotrFixed(key[66],1);
key[70] = c^key[66]^rotrFixed(key[69],3)^key[67]^rotrFixed(key[69],4)^rotrFixed(key[67],1);
key[71] = c^key[67]^rotrFixed(key[70],3)^key[68]^rotrFixed(key[70],4)^rotrFixed(key[68],1);
key[68] = c^key[64] ^ rotrConstant<3>(key[67]) ^ key[65] ^ rotrConstant<4>(key[67]) ^ rotrConstant<1>(key[65]);
key[69] = c ^ 1 ^ key[65] ^ rotrConstant<3>(key[68]) ^ key[66] ^ rotrConstant<4>(key[68]) ^ rotrConstant<1>(key[66]);
key[70] = c^key[66] ^ rotrConstant<3>(key[69]) ^ key[67] ^ rotrConstant<4>(key[69]) ^ rotrConstant<1>(key[67]);
key[71] = c^key[67] ^ rotrConstant<3>(key[70]) ^ key[68] ^ rotrConstant<4>(key[70]) ^ rotrConstant<1>(key[68]);
}
ANONYMOUS_NAMESPACE_END

12
siphash.h
View File

@ -90,19 +90,19 @@ protected:
inline void SIPROUND()
{
m_v[0] += m_v[1];
m_v[1] = rotlFixed(m_v[1], 13U);
m_v[1] = rotlConstant<13>(m_v[1]);
m_v[1] ^= m_v[0];
m_v[0] = rotlFixed(m_v[0], 32U);
m_v[0] = rotlConstant<32>(m_v[0]);
m_v[2] += m_v[3];
m_v[3] = rotlFixed(m_v[3], 16U);
m_v[3] = rotlConstant<16>(m_v[3]);
m_v[3] ^= m_v[2];
m_v[0] += m_v[3];
m_v[3] = rotlFixed(m_v[3], 21U);
m_v[3] = rotlConstant<21>(m_v[3]);
m_v[3] ^= m_v[0];
m_v[2] += m_v[1];
m_v[1] = rotlFixed(m_v[1], 17U);
m_v[1] = rotlConstant<17>(m_v[1]);
m_v[1] ^= m_v[2];
m_v[2] = rotlFixed(m_v[2], 32U);
m_v[2] = rotlConstant<32>(m_v[2]);
}
private:

4
sosemanuk.cpp
View File

@ -85,7 +85,7 @@ void SosemanukPolicy::CipherResynchronize(byte *keystreamBuffer, const byte *iv,
#define XMUX(c, x, y) (x ^ (y & (0 - (c & 1))))
m_state[11] += XMUX(m_state[10], m_state[1], m_state[8]);
m_state[10] = rotlFixed(m_state[10] * 0x54655307, 7);
m_state[10] = rotlConstant<7>(m_state[10] * 0x54655307);
}
extern "C" {
@ -626,7 +626,7 @@ void SosemanukPolicy::OperateKeystream(KeystreamOperation operation, byte *outpu
#ifndef CRYPTOPP_GENERATE_X64_MASM
{
#if (CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X64) && !defined(CRYPTOPP_DISABLE_SOSEMANUK_ASM)
#define MUL_A(x) (x = rotlFixed(x, 8), x ^ s_sosemanukMulTables[byte(x)])
#define MUL_A(x) (x = (rotlConstant<7>(x)), x ^ s_sosemanukMulTables[byte(x)])
#else
#define MUL_A(x) (((x) << 8) ^ s_sosemanukMulTables[(x) >> 24])
#endif

2
square.cpp
View File

@ -58,7 +58,7 @@ void Square::Base::UncheckedSetKey(const byte *userKey, unsigned int length, con
/* apply the key evolution function */
for (int i = 1; i < ROUNDS+1; i++)
{
roundkeys(i, 0) = roundkeys(i-1, 0) ^ rotlFixed(roundkeys(i-1, 3), 8U) ^ offset[i-1];
roundkeys(i, 0) = roundkeys(i-1, 0) ^ rotlConstant<8>(roundkeys(i-1, 3)) ^ offset[i-1];
roundkeys(i, 1) = roundkeys(i-1, 1) ^ roundkeys(i, 0);
roundkeys(i, 2) = roundkeys(i-1, 2) ^ roundkeys(i, 1);
roundkeys(i, 3) = roundkeys(i-1, 3) ^ roundkeys(i, 2);

64
threefish.cpp
View File

@ -12,24 +12,16 @@
ANONYMOUS_NAMESPACE_BEGIN
#if defined(__clang__)
# define rotatel64(x,y) rotlVariable(x,y)
# define rotater64(x,y) rotrVariable(x,y)
#else
# define rotatel64(x,y) rotlFixed(x,y)
# define rotater64(x,y) rotrFixed(x,y)
#endif
#define G256(G0, G1, G2, G3, C0, C1) \
G0 += G1; \
G1 = rotatel64(G1, C0) ^ G0; \
G1 = rotlVariable(G1, C0) ^ G0; \
G2 += G3; \
G3 = rotatel64(G3, C1) ^ G2;
G3 = rotlVariable(G3, C1) ^ G2;
#define IG256(G0, G1, G2, G3, C0, C1) \
G3 = rotater64(G3 ^ G2, C1); \
G3 = rotrVariable(G3 ^ G2, C1); \
G2 -= G3; \
G1 = rotater64(G1 ^ G0, C0); \
G1 = rotrVariable(G1 ^ G0, C0); \
G0 -= G1; \
#define KS256(r) \
@ -69,24 +61,24 @@ ANONYMOUS_NAMESPACE_BEGIN
IKS256(r - 1);
#define IG512(G0, G1, G2, G3, G4, G5, G6, G7, C0, C1, C2, C3) \
G7 = rotater64(G7 ^ G6, C3); \
G7 = rotrVariable(G7 ^ G6, C3); \
G6 -= G7; \
G5 = rotater64(G5 ^ G4, C2); \
G5 = rotrVariable(G5 ^ G4, C2); \
G4 -= G5; \
G3 = rotater64(G3 ^ G2, C1); \
G3 = rotrVariable(G3 ^ G2, C1); \
G2 -= G3; \
G1 = rotater64(G1 ^ G0, C0); \
G1 = rotrVariable(G1 ^ G0, C0); \
G0 -= G1;
#define G512(G0, G1, G2, G3, G4, G5, G6, G7, C0, C1, C2, C3) \
G0 += G1; \
G1 = rotatel64(G1, C0) ^ G0; \
G1 = rotlVariable(G1, C0) ^ G0; \
G2 += G3; \
G3 = rotatel64(G3, C1) ^ G2; \
G3 = rotlVariable(G3, C1) ^ G2; \
G4 += G5; \
G5 = rotatel64(G5, C2) ^ G4; \
G5 = rotlVariable(G5, C2) ^ G4; \
G6 += G7; \
G7 = rotatel64(G7, C3) ^ G6;
G7 = rotlVariable(G7, C3) ^ G6;
#define IKS512(r) \
G0 -= m_rkey[(r + 1) % 9]; \
@ -133,40 +125,40 @@ ANONYMOUS_NAMESPACE_BEGIN
KS512(r + 1)
#define IG1024(G0, G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, C1, C2, C3, C4, C5, C6, C7, C8) \
G15 = rotater64(G15 ^ G14, C8); \
G15 = rotrVariable(G15 ^ G14, C8); \
G14 -= G15; \
G13 = rotater64(G13 ^ G12, C7); \
G13 = rotrVariable(G13 ^ G12, C7); \
G12 -= G13; \
G11 = rotater64(G11 ^ G10, C6); \
G11 = rotrVariable(G11 ^ G10, C6); \
G10 -= G11; \
G9 = rotater64(G9 ^ G8, C5); \
G9 = rotrVariable(G9 ^ G8, C5); \
G8 -= G9; \
G7 = rotater64(G7 ^ G6, C4); \
G7 = rotrVariable(G7 ^ G6, C4); \
G6 -= G7; \
G5 = rotater64(G5 ^ G4, C3); \
G5 = rotrVariable(G5 ^ G4, C3); \
G4 -= G5; \
G3 = rotater64(G3 ^ G2, C2); \
G3 = rotrVariable(G3 ^ G2, C2); \
G2 -= G3; \
G1 = rotater64(G1 ^ G0, C1); \
G1 = rotrVariable(G1 ^ G0, C1); \
G0 -= G1;
#define G1024(G0, G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, C1, C2, C3, C4, C5, C6, C7, C8) \
G0 += G1; \
G1 = rotatel64(G1, C1) ^ G0; \
G1 = rotlVariable(G1, C1) ^ G0; \
G2 += G3; \
G3 = rotatel64(G3, C2) ^ G2; \
G3 = rotlVariable(G3, C2) ^ G2; \
G4 += G5; \
G5 = rotatel64(G5, C3) ^ G4; \
G5 = rotlVariable(G5, C3) ^ G4; \
G6 += G7; \
G7 = rotatel64(G7, C4) ^ G6; \
G7 = rotlVariable(G7, C4) ^ G6; \
G8 += G9; \
G9 = rotatel64(G9, C5) ^ G8; \
G9 = rotlVariable(G9, C5) ^ G8; \
G10 += G11; \
G11 = rotatel64(G11, C6) ^ G10; \
G11 = rotlVariable(G11, C6) ^ G10; \
G12 += G13; \
G13 = rotatel64(G13, C7) ^ G12; \
G13 = rotlVariable(G13, C7) ^ G12; \
G14 += G15; \
G15 = rotatel64(G15, C8) ^ G14;
G15 = rotlVariable(G15, C8) ^ G14;
#define IKS1024(r) \
G0 -= m_rkey[(r + 1) % 17]; \

4
ttmac.cpp
View File

@ -99,8 +99,8 @@ void TTMAC_Base::Transform(word32 *digest, const word32 *X, bool last)
{
#define Subround(f, a, b, c, d, e, x, s, k) \
a += f(b, c, d) + x + k;\
a = rotlFixed((word32)a, s) + e;\
c = rotlFixed((word32)c, 10U)
a = rotlVariable((word32)a, s) + e;\
c = rotlVariable((word32)c, 10U)
word32 a1, b1, c1, d1, e1, a2, b2, c2, d2, e2;
word32 *trackA, *trackB;

12
twofish.cpp
View File

@ -64,9 +64,9 @@ void Twofish::Base::UncheckedSetKey(const byte *userKey, unsigned int keylength,
for (i=0; i<40; i+=2)
{
word32 a = h(i, key, len);
word32 b = rotlFixed(h(i+1, key+1, len), 8);
word32 b = rotlConstant<8>(h(i + 1, key + 1, len));
m_k[i] = a+b;
m_k[i+1] = rotlFixed(a+2*b, 9);
m_k[i + 1] = rotlConstant<9>(a + 2 * b);
}
SecBlock<word32> svec(2*len);
@ -89,8 +89,8 @@ void Twofish::Base::UncheckedSetKey(const byte *userKey, unsigned int keylength,
x = G1 (a); y = G2 (b); \
x += y; y += x + k[2 * (n) + 1]; \
(c) ^= x + k[2 * (n)]; \
(c) = rotrFixed(c, 1); \
(d) = rotlFixed(d, 1) ^ y
(c) = rotrConstant<1>(c); \
(d) = rotlConstant<1>(d) ^ y
#define ENCCYCLE(n) \
ENCROUND (2 * (n), a, b, c, d); \
@ -100,8 +100,8 @@ void Twofish::Base::UncheckedSetKey(const byte *userKey, unsigned int keylength,
x = G1 (a); y = G2 (b); \
x += y; y += x; \
(d) ^= y + k[2 * (n) + 1]; \
(d) = rotrFixed(d, 1); \
(c) = rotlFixed(c, 1); \
(d) = rotrConstant<1>(d); \
(c) = rotlConstant<1>(c); \
(c) ^= (x + k[2 * (n)])
#define DECCYCLE(n) \

10
whrlpool.cpp
View File

@ -621,16 +621,16 @@ void Whirlpool::Transform(word64 *digest, const word64 *block)
#define KSH(op, i, a, b, c, d) \
t = (word32)(k[(i+4)%8]>>32);\
w##a = Whirlpool_C[3*256 + (byte)t] ^ (op ? w##a : rotrFixed(w##a, 32));\
w##a = Whirlpool_C[3*256 + (byte)t] ^ (op ? w##a : rotrConstant<32>(w##a));\
if (op==2) k[a] = w##a;\
t >>= 8;\
w##b = Whirlpool_C[2*256 + (byte)t] ^ (op ? w##b : rotrFixed(w##b, 32));\
w##b = Whirlpool_C[2*256 + (byte)t] ^ (op ? w##b : rotrConstant<32>(w##b));\
if (op==2) k[b] = w##b;\
t >>= 8;\
w##c = Whirlpool_C[1*256 + (byte)t] ^ (op ? w##c : rotrFixed(w##c, 32));\
w##c = Whirlpool_C[1*256 + (byte)t] ^ (op ? w##c : rotrConstant<32>(w##c));\
if (op==2) k[c] = w##c;\
t >>= 8;\
w##d = Whirlpool_C[0*256 + t] ^ (op ? w##d : rotrFixed(w##d, 32));\
w##d = Whirlpool_C[0*256 + t] ^ (op ? w##d : rotrConstant<32>(w##d));\
if (op==2) k[d] = w##d;\
#define TSL(op, i, a, b, c, d) \
@ -644,7 +644,7 @@ void Whirlpool::Transform(word64 *digest, const word64 *block)
w##d = Whirlpool_C[0*256 + t] ^ (op ? w##d : 0);
#define TSH_OP(op, a, b) \
w##a = Whirlpool_C[b*256 + (byte)t] ^ (op ? w##a : rotrFixed(w##a, 32) ^ k[a]);\
w##a = Whirlpool_C[b*256 + (byte)t] ^ (op ? w##a : rotrConstant<32>(w##a) ^ k[a]);\
if (op==2) s[a] = w##a;\
if (op==3) digest[a] ^= w##a;\