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Trivium.hpp
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Trivium.hpp
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#include<algorithm>
#include<set>
#include<vector>
#include<iostream>
#include<fstream>
#include<stdio.h>
#include<time.h>
#include<map>
#include<omp.h>
#include<string>
typedef unsigned char uint8;
typedef unsigned long uint32;
typedef unsigned long long uint64;
#define LROT32(x,s) ((((x)&0xffffffff)<<(s))|(((x)&0xffffffff)>>(32-(s))))
#define RROT32(x,s) ((((x)&0xffffffff)>>(s))|(((x)&0xffffffff)<<(32-(s))))
#define LROT8(x,s) (((((x)&0xff)<<(s))|(((x)&0xff)>>(8-(s))))&0xff)
#define RROT8(x,s) (((((x)&0xff)>>(s))|(((x)&0xff)<<(8-(s))))&0xff)
#define LROT64(x,s) (((x)<<(s))|((x)>>(64-(s))))
#define RROT64(x,s) (((x)>>(s))|((x)<<(64-(s))))
#define bit(x,n) (((x)>>(n))&1)
#define bit2(x1,x2,pos) (bit(x1,pos)^bit(x2,pos))
#define bit32(x,n) (((x)>>(n))&1)
#define bitW32(x,n) bit32((x[((n)/32)]),((n)%32))
#define bit2p(x1,pos1,x2,pos2) (bit(x1,pos1)^bit(x2,pos2))
using namespace std;
#define CORES 6
void NotBit(vector<uint32> & x, int n)
{
uint32 one = 1;
one <<= (n % 32);
x[n / 32] ^= one;
}
void SetBit(uint32 & X, int bitNum, int zro_or_one)
{
uint32 one;
if (0 == zro_or_one)
{
one = 1;
one <<= bitNum;
one = (~one);
X &= one;
}
else
{
one = 1;
one <<= bitNum;
X |= one;
}
}
void SetDivBit(vector<uint32> & InputDiv, int BitNum, uint32 O_or_1)
{
uint32 mask = 0xffffffff;
uint32 one = 1;
one <<= (BitNum % 32);
mask ^= one;
if (O_or_1 == 0)
{
InputDiv[BitNum / 32] &= mask;
}
else
{
InputDiv[BitNum / 32] &= mask;
InputDiv[BitNum / 32] ^= one;
}
}
uint64 rand_64()//产生64位随机数
{
static uint64 Z[2] = { 0x375201345e7fa379, 0xcde9fe134e8af6b1 ^ (uint64(rand()) << 32) ^ rand() };//(rand() << 24) + (rand() << 12) + rand() 0xcde9fb8a
uint64 temp = Z[1] ^ (Z[1] << 63) ^ (Z[0] >> 1);
Z[0] = Z[1];
Z[1] = temp;
return Z[0];
}
uint32 rand_32()//产生32位随机数
{
static unsigned int Z[2] = { 0x37520134, 0xcde9fb81 ^ rand() };//(rand() << 24) + (rand() << 12) + rand() 0xcde9fb8a
unsigned int temp = Z[1] ^ (Z[1] << 31) ^ (Z[0] >> 1);
Z[0] = Z[1];
Z[1] = temp;
return Z[0];
}
void RRotOneBitTDiv(vector<uint32> & td)
{
uint32 tmp288 = bitW32(td, 287);
uint32 tmp = bitW32(td, 255);
td[8] <<= 1;
SetDivBit(td, 256, tmp);
tmp = bitW32(td, 223);
td[7] <<= 1;
SetDivBit(td, 224, tmp);
tmp = bitW32(td, 191);
td[6] <<= 1;
SetDivBit(td, 192, tmp);
tmp = bitW32(td, 159);
td[5] <<= 1;
SetDivBit(td, 160, tmp);
tmp = bitW32(td, 127);
td[4] <<= 1;
SetDivBit(td, 128, tmp);
tmp = bitW32(td, 95);
td[3] <<= 1;
SetDivBit(td, 96, tmp);
tmp = bitW32(td, 63);
td[2] <<= 1;
SetDivBit(td, 64, tmp);
tmp = bitW32(td, 31);
td[1] <<= 1;
SetDivBit(td, 32, tmp);
td[0] <<= 1;
SetDivBit(td, 0, tmp288);
}
class Trivium_Primitive
{
public:
vector<uint32> State;
int Round;
Trivium_Primitive()
{
for (int i = 0; i<9; ++i)
{
State.push_back(0);
}
Round = 0;
}
void ZroAll()
{
for (int i = 0; i<9; ++i)
{
State[i] = 0;
}
for (int i = 285; i < 288; ++i)
{
SetDivBit(State, i, 1);
}
Round = 0;
}
void IniKey(vector<uint32> key)
{
for (int i = 0; i<80; ++i)
{
if (bitW32(key, i) == 1)
{
SetDivBit(State, i, 1);
}
else
{
SetDivBit(State, i, 0);
}
}
}
void InitIV(vector<uint32> iv, set<int> cubeindex)
{
set<int> freeindex;
for (int i = 0; i<80; ++i)
{
if (cubeindex.find(i) == cubeindex.end())
{
freeindex.insert(i);
}
}
for (set<int>::iterator ite = freeindex.begin(); ite != freeindex.end(); ++ite)
{
if (bitW32(iv, *ite) == 1)
{
SetDivBit(State, *ite + 93, 1);
}
}
}
void InitIV(vector<uint32> iv)
{
for (int i = 0; i<80; ++i)
{
if (bitW32(iv, i) == 1)
{
SetDivBit(State, i + 93, 1);
}
else
{
SetDivBit(State, i + 93, 0);
}
}
}
void InitRest(uint32 Rest[9])
{
for (int i = 80; i<93; ++i)
{
if (bitW32(Rest, i) == 1)
{
SetDivBit(State, i, 1);
}
}
for (int i = 93 + 80; i<288; ++i)
{
if (bitW32(Rest, i) == 1)
{
SetDivBit(State, i, 1);
}
}
}
void IniRandom()
{
for (int i = 0; i<9; ++i)
{
State[i] = rand_32();
}
}
void Update_State()
{
uint32 t1, t2, t3;
t1 = (bitW32(State, 92 - 1) & bitW32(State, 91 - 1)) ^ bitW32(State, 66 - 1) ^ bitW32(State, 171 - 1) ^ bitW32(State, 93 - 1);
t2 = (bitW32(State, 176 - 1) & bitW32(State, 175 - 1)) ^ bitW32(State, 162 - 1) ^ bitW32(State, 264 - 1) ^ bitW32(State, 177 - 1);
t3 = (bitW32(State, 287 - 1) & bitW32(State, 286 - 1)) ^ bitW32(State, 243 - 1) ^ bitW32(State, 69 - 1) ^ bitW32(State, 288 - 1);
SetDivBit(State, 93 - 1, t1);
SetDivBit(State, 177 - 1, t2);
SetDivBit(State, 288 - 1, t3);
RRotOneBitTDiv(State);
}
uint32 Output_Eq()
{
return bitW32(State, 66 - 1) ^ bitW32(State, 93 - 1) ^ bitW32(State, 243 - 1) ^ bitW32(State, 288 - 1) ^ bitW32(State, 162 - 1) ^ bitW32(State, 177 - 1);
}
};
class Trivium_KeyRecoveryCube
{
public:
vector<int> CubeIndex;
int TargRound;
set<int> RelatedKey;
Trivium_KeyRecoveryCube(set<int> Cb, int targ = 1152)
{
for (set<int>::iterator ite = Cb.begin(); ite != Cb.end(); ++ite)
{
CubeIndex.push_back(*ite);
}
TargRound = targ;
}
Trivium_KeyRecoveryCube(vector<int> Cb, int targ = 1152)
{
CubeIndex = Cb;
TargRound = targ;
}
//Related Key 1
//Non-Related Key 0
int WheRelatedKey(vector<uint32> IV, int KeyIndex, int TestTime = 100)
{
ofstream file1;
uint32 cubesize = 1;
cubesize <<= CubeIndex.size();
for (int tt = 0; tt < TestTime; ++tt)
{
vector<uint32> key = { rand_32(), rand_32(), rand_32(), rand_32() };
Trivium_Primitive Runner[CORES];
for (int i = 0; i < CORES; ++i)
{
Runner[i] = Trivium_Primitive();
}
uint32 Sum0 = 0, Sum1 = 0;
for (uint32 current = 0; current < cubesize; ++current)
{
Runner[current%CORES].ZroAll();
Runner[current%CORES].IniKey(key);
Runner[current%CORES].InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < TargRound; ++rd)
{
Runner[current%CORES].Update_State();
}
Sum0 ^= Runner[current%CORES].Output_Eq();
}
NotBit(key, KeyIndex);
//#pragma omp parallel for reduction(^:Sum1)
for (uint32 current = 0; current < cubesize; ++current)
{
Runner[current%CORES].ZroAll();
Runner[current%CORES].IniKey(key);
Runner[current%CORES].InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < TargRound; ++rd)
{
Runner[current%CORES].Update_State();
}
Sum1 ^= Runner[current%CORES].Output_Eq();
}
#if 0
//#pragma omp parallel for reduction(^:Sum0)
for (uint32 current = 0; current < cubesize; ++current)
{
Runner[current%CORES].ZroAll();
Runner[current%CORES].IniKey(key);
Runner[current%CORES].InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 0);
}
for (int rd = 0; rd < TargRound; ++rd)
{
Runner[current%CORES].Update_State();
}
Sum0 ^= Runner[current%CORES].Output_Eq();
}
}
//NotBit(key, KeyIndex);
//#pragma omp parallel for reduction(^:Sum1)
for (uint32 current = 0; current < cubesize; ++current)
{
Runner[current%CORES].ZroAll();
Runner[current%CORES].IniKey(key);
Runner[current%CORES].InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 0);
}
for (int rd = 0; rd < TargRound; ++rd)
{
Runner[current%CORES].Update_State();
}
Sum1 ^= Runner[current%CORES].Output_Eq();
}
}
#endif
if (Sum0 != Sum1)
{
RelatedKey.insert(KeyIndex);
return 1;
}
}//end for (int tt = 0; tt < TestTime; ++tt)
return 0;
}
int TermEvaluate(vector<uint32> IV, vector<int> KeyIndex, int TestTime = 100)
{
ofstream file1;
string filename = "PrintScreen";
for (int i = 0; i < IV.size(); ++i)filename = filename + to_string(IV[i]);
filename += ".txt";
file1.open(filename, ios::app);
for (int i = 0; i < IV.size(); ++i)
{
file1 << hex << IV[i] << ",";
}
file1 << endl;
for (int i = 0; i < KeyIndex.size(); ++i)
{
file1 << dec << KeyIndex[i] << ",";
}
file1 << endl;
file1.close();
uint32 cubesize = 1;
cubesize <<= CubeIndex.size();
uint32 keysize = 1;
keysize <<= KeyIndex.size();
for (uint32 ckey = 0; ckey < keysize; ++ckey)
{
for (int tt = 0; tt < TestTime; ++tt)
{
vector<uint32> key = { rand_32(), rand_32(), rand_32() & 0xffff };
vector<uint32> tmp = { 0, 0, 0, 0 };
for (int bt = 0; bt < KeyIndex.size(); ++bt)
{
SetDivBit(key, KeyIndex[bt], bit(ckey, bt));
}
Trivium_Primitive Runner[CORES];
for (int i = 0; i < CORES; ++i)
{
Runner[i] = Trivium_Primitive();
}
uint32 Sum0 = 0, Sum1 = 0;
for (uint32 current = 0; current < cubesize; ++current)
{
Runner[current%CORES].ZroAll();
Runner[current%CORES].IniKey(key);
Runner[current%CORES].InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner[current%CORES].State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < TargRound; ++rd)
{
Runner[current%CORES].Update_State();
}
Sum0 ^= Runner[current%CORES].Output_Eq();
}
//ofstream fil
file1.open(filename, ios::app);
//for (int i = 0; i < 3; ++i)file1 << hex << "0x" << IV[i] << ",";
//file1 << dec << endl;
if (TestTime == 1)file1 << "[";
for (int bt = 0; bt < KeyIndex.size(); ++bt)
{
file1 << bitW32(key, KeyIndex[bt]) << ",";
//SetDivBit(key, KeyIndex[bt], bit(ckey, bt));
}
if (TestTime == 1)file1 << "],";
file1 << Sum0 << endl;
file1.close();
//getchar();
}
}
return 0;
}
};
//Generate the name of the file according to different cubes.
string FileNameSet(set<int> Cube)
{
string str = "TRCb";
vector<uint32> vc = { 0, 0, 0, 0 };
for (set<int>::iterator ite = Cube.begin(); ite != Cube.end(); ++ite)
{
SetDivBit(vc, *ite, 1);
}
for (int i = 0; i < 4; ++i)
{
str.append(to_string(vc[i]));
str.append(",");
}
str.erase(str.end() - 1);
str.append(".txt");
return str;
}
class Trivium_DynamicCube
{
public:
vector<int> CubeIndex;
vector<set<int>> S_NULL;
set<int> NullIV;
int IniRound;
Trivium_DynamicCube(set<int> Cb, vector<set<int>> snull, set<int> nulliv, int TargRoud = 721)
{
for (set<int>::iterator ite = Cb.begin(); ite != Cb.end(); ++ite)
{
CubeIndex.push_back(*ite);
}
IniRound = TargRoud;
S_NULL = snull;
NullIV = nulliv;
}
Trivium_DynamicCube(vector<int> Cb, vector<set<int>> snull, set<int> nulliv, int TargRoud = 721)
{
CubeIndex = Cb;
IniRound = TargRoud;
S_NULL = snull;
NullIV = nulliv;
}
//Test Zero-Sum property for pure z^R
bool WheZrosumPureZ(vector<uint32> IV, int TestTime = 100)
{
set<int> Idx;
for (int i = 0; i < CubeIndex.size(); ++i)Idx.insert(CubeIndex[i]);
ofstream file1;
uint64 cubesize = 1;
cubesize <<= CubeIndex.size();
bool ALL1USED = false;
for (int tt = 0; tt < TestTime; ++tt)
{
cout << "Time:" << tt << endl;
vector<uint32> key;
if (ALL1USED == false)
{
key = { 0xffffffff, 0xffffffff, 0xffffffff };
ALL1USED = true;
}
else
{
key = { rand_32(), rand_32(), rand_32() };
}
Trivium_Primitive Runner;
Runner = Trivium_Primitive();
uint32 Sum0 = 0, Sum1 = 0;
uint32 DyBit = 0;
//omp_set_num_threads(CORES);
for (uint64 current = 0; current < cubesize; ++current)
{
if (current % (0xfffffff + 1) == 0)
{
ofstream file1("Intermediate" + FileNameSet(Idx) + ".txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << current << "," << Sum0 << endl;
file1 << "IVconst: " << IV[0] << "," << IV[1] << "," << IV[2] << endl;
file1 << "Correct key: " << key[0] << "," << key[1] << "," << key[2] << endl;
file1.close();
}
if ((current & 0xfffffff) == 0xfffffff)
{
cout << hex << current << endl;
}
Runner.ZroAll();
Runner.IniKey(key);
Runner.InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < IniRound; ++rd)
{
if (S_NULL[0].find(rd) != S_NULL[0].end())
{
DyBit = bitW32(Runner.State, 0);
}
else if (S_NULL[2].find(rd) != S_NULL[2].end())
{
DyBit = bitW32(Runner.State, 177);
}
else if (S_NULL[1].find(rd) != S_NULL[1].end())
{
DyBit = bitW32(Runner.State, 93);
}
Runner.Update_State();
}
Sum0 ^= (Runner.Output_Eq());
}
if (Sum0 != 0)
{
cout << dec << "False Key Found!" << endl;
ofstream file1("FindKey.txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << "FalseKey:";
for (int i = 0; i < 3; ++i)
{
file1 << key[i] << ",";
}
file1 << endl;
return false;
}
}//end for (int tt = 0; tt < TestTime; ++tt)
return true;
}
//Dynamic Z for Correct Key Guess (1+s^t_i)*z^R
bool WheZrosumDyZ(vector<uint32> IV, int TestTime = 100)
{
set<int> Idx;
for (int i = 0; i < CubeIndex.size(); ++i)Idx.insert(CubeIndex[i]);
ofstream file1;
uint64 cubesize = 1;
cubesize <<= CubeIndex.size();
bool ALL1USED = false;
for (int tt = 0; tt < TestTime; ++tt)
{
cout << "Time:" << tt << endl;
vector<uint32> key;
if (ALL1USED == false)
{
key = { 0xffffffff, 0xffffffff, 0xffffffff };
ALL1USED = true;
}
else
{
key = { rand_32(), rand_32(), rand_32() };
}
Trivium_Primitive Runner;
Runner = Trivium_Primitive();
uint32 Sum0 = 0, Sum1 = 0;
uint32 DyBit = 0;
//omp_set_num_threads(CORES);
for (uint64 current = 0; current < cubesize; ++current)
{
if (current % (0xfffffff + 1) == 0)
{
ofstream file1("Intermediate" + FileNameSet(Idx) + ".txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << current << "," << Sum0 << endl;
file1 << "IVconst: " << IV[0] << "," << IV[1] << "," << IV[2] << endl;
file1 << "Correct key: " << key[0] << "," << key[1] << "," << key[2] << endl;
file1.close();
}
if ((current & 0xfffffff) == 0xfffffff)
{
cout << hex << current << endl;
}
Runner.ZroAll();
Runner.IniKey(key);
Runner.InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < IniRound; ++rd)
{
if (S_NULL[0].find(rd) != S_NULL[0].end())
{
DyBit = bitW32(Runner.State, 0);
}
else if (S_NULL[2].find(rd) != S_NULL[2].end())
{
DyBit = bitW32(Runner.State, 177);
}
else if (S_NULL[1].find(rd) != S_NULL[1].end())
{
DyBit = bitW32(Runner.State, 93);
}
Runner.Update_State();
}
Sum0 ^= (Runner.Output_Eq()&(1 ^ DyBit));
}
if (Sum0 != 0)
{
cout << dec << "False Key Found!" << endl;
ofstream file1("FindKey.txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << "FalseKey:";
for (int i = 0; i < 3; ++i)
{
file1 << key[i] << ",";
}
file1 << endl;
return false;
}
}//end for (int tt = 0; tt < TestTime; ++tt)
return true;
}
//Dynamic Z for Wrong Key Guess (1+s^t_i+\xi)*z^R
bool WheZrosumDyZWrong(vector<uint32> IV, int TestTime = 100)
{
set<int> Idx;
for (int i = 0; i < CubeIndex.size(); ++i)Idx.insert(CubeIndex[i]);
ofstream file1;
uint64 cubesize = 1;
cubesize <<= CubeIndex.size();
bool ALL1USED = false;
int MaxWrongRound = 0;
for (int i = 0; i < 3; ++i)
{
for (set<int>::iterator ite = S_NULL[i].begin(); ite != S_NULL[i].end(); ++ite)
{
if ((*ite) > MaxWrongRound)MaxWrongRound = *ite;
}
}
for (int tt = 0; tt < TestTime; ++tt)
{
cout << "Time:" << tt << endl;
//Correct key and Wrong key guess
vector<uint32> key, keyWrong;
key = { rand_32(), rand_32(), rand_32() };
keyWrong = { rand_32(), rand_32(), rand_32() };
//Runner for computing z^R and RunnerWrong for computing \hat{s}^t_i corresponding to wrong key guess
Trivium_Primitive Runner, RunnerWrong;
Runner = Trivium_Primitive();
RunnerWrong = Trivium_Primitive();
uint32 Sum0 = 0, Sum1 = 0;
uint32 DyBit = 0;
//omp_set_num_threads(CORES);
for (uint64 current = 0; current < cubesize; ++current)
{
if (current % (0xfffffff + 1) == 0)
{
ofstream file1("Intermediate" + FileNameSet(Idx) + ".txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << current << "," << Sum0 << endl;
file1 << "IVconst: " << IV[0] << "," << IV[1] << "," << IV[2] << endl;
file1 << "Correct key: " << key[0] << "," << key[1] << "," << key[2] << endl;
file1 << "Wrong key: " << keyWrong[0] << "," << keyWrong[1] << "," << keyWrong[2] << endl;
file1.close();
}
if ((current & 0xfffffff) == 0xfffffff)
{
cout << hex << current << endl;
}
Runner.ZroAll();
Runner.IniKey(key);
Runner.InitIV(IV);
RunnerWrong.ZroAll();
RunnerWrong.IniKey(keyWrong);
RunnerWrong.InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 1);
SetDivBit(RunnerWrong.State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 0);
SetDivBit(RunnerWrong.State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < IniRound; ++rd)
{
if (S_NULL[0].find(rd) != S_NULL[0].end())
{
DyBit = bitW32(RunnerWrong.State, 0);
}
else if (S_NULL[2].find(rd) != S_NULL[2].end())
{
DyBit = bitW32(RunnerWrong.State, 177);
}
else if (S_NULL[1].find(rd) != S_NULL[1].end())
{
DyBit = bitW32(RunnerWrong.State, 93);
}
Runner.Update_State();
if (rd < MaxWrongRound)RunnerWrong.Update_State();
}
Sum0 ^= (Runner.Output_Eq()&(1 ^ DyBit));
}
if (Sum0 != 0)
{
cout << dec << "False Key Found!" << endl;
ofstream file1("FindKey.txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << "FalseKey:";
for (int i = 0; i < 3; ++i)
{
file1 << key[i] << ",";
}
file1 << endl;
return false;
}
}//end for (int tt = 0; tt < TestTime; ++tt)
return true;
}
bool WheZrosumDyZWrong_HalfWay(vector<uint32> CorrectKey, vector<uint32> WrongKey, uint64 StartIV, uint32 CurrentSum, vector<uint32> IV, int TestTime = 100)
{
set<int> Idx;
for (int i = 0; i < CubeIndex.size(); ++i)Idx.insert(CubeIndex[i]);
ofstream file1;
uint64 cubesize = 1;
cubesize <<= CubeIndex.size();
bool ALL1USED = false;
int MaxWrongRound = 0;
for (int i = 0; i < 3; ++i)
{
for (set<int>::iterator ite = S_NULL[i].begin(); ite != S_NULL[i].end(); ++ite)
{
if ((*ite) > MaxWrongRound)MaxWrongRound = *ite;
}
}
for (int tt = 0; tt < TestTime; ++tt)
{
cout << "Time:" << tt << endl;
//Correct key and Wrong key guess
vector<uint32> key, keyWrong;
if (tt == 0)
{
key = CorrectKey;
keyWrong = WrongKey;
}
else
{
key = { rand_32(), rand_32(), rand_32() };
keyWrong = { rand_32(), rand_32(), rand_32() };
}
//Runner for computing z^R and RunnerWrong for computing \hat{s}^t_i corresponding to wrong key guess
Trivium_Primitive Runner, RunnerWrong;
Runner = Trivium_Primitive();
RunnerWrong = Trivium_Primitive();
uint32 Sum0 = CurrentSum;
uint32 DyBit = 0;
//omp_set_num_threads(CORES);
for (uint64 current = StartIV; current < cubesize; ++current)
{
if (current % (0xfffffff + 1) == 0)
{
ofstream file1("Intermediate" + FileNameSet(Idx) + ".txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << current << "," << Sum0 << endl;
file1 << "IVconst: " << IV[0] << "," << IV[1] << "," << IV[2] << endl;
file1 << "Correct key: " << key[0] << "," << key[1] << "," << key[2] << endl;
file1 << "Wrong key: " << keyWrong[0] << "," << keyWrong[1] << "," << keyWrong[2] << endl;
file1.close();
}
if ((current & 0xfffffff) == 0xfffffff)
{
cout << hex << current << endl;
}
Runner.ZroAll();
Runner.IniKey(key);
Runner.InitIV(IV);
RunnerWrong.ZroAll();
RunnerWrong.IniKey(keyWrong);
RunnerWrong.InitIV(IV);
for (int countbt = 0; countbt < CubeIndex.size(); ++countbt)
{
if (bit32(current, countbt) == 1)
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 1);
SetDivBit(RunnerWrong.State, 93 + CubeIndex[countbt], 1);
}
else
{
SetDivBit(Runner.State, 93 + CubeIndex[countbt], 0);
SetDivBit(RunnerWrong.State, 93 + CubeIndex[countbt], 0);
}
}
for (int rd = 0; rd < IniRound; ++rd)
{
if (S_NULL[0].find(rd) != S_NULL[0].end())
{
DyBit = bitW32(RunnerWrong.State, 0);
}
else if (S_NULL[2].find(rd) != S_NULL[2].end())
{
DyBit = bitW32(RunnerWrong.State, 177);
}
else if (S_NULL[1].find(rd) != S_NULL[1].end())
{
DyBit = bitW32(RunnerWrong.State, 93);
}
Runner.Update_State();
if (rd < MaxWrongRound)RunnerWrong.Update_State();
}
Sum0 ^= (Runner.Output_Eq()&(1 ^ DyBit));
}
if (Sum0 != 0)
{
cout << dec << "False Key Found!" << endl;
ofstream file1("FindKey.txt", ios::app);
for (int i = 0; i < CubeIndex.size(); ++i)
{
file1 << CubeIndex[i] << ",";
}
file1 << endl;
file1 << "FalseKey:";
for (int i = 0; i < 3; ++i)
{
file1 << key[i] << ",";
}
file1 << endl;
return false;
}
}//end for (int tt = 0; tt < TestTime; ++tt)
return true;
}