static PyObject*
_split(PyObject* self, PyObject* arg) {
char *src = PyString_AS_STRING(arg), *s = src, digitBuffer[32], *d = digitBuffer, *dEnd = digitBuffer + 32, *bPtr;
PROCESS_TIME(PyInt_FromString);
}
void guess_enc( int level, int timeg, int ticksg)
{
int p1[P1SIZE];
int p2[P2SIZE];
int p3[P3SIZE];
int* saved_ptr;
unsigned int dt;
unsigned int v;
unsigned char b;
unsigned int saved_t;
int i,k;
unsigned int size = sizes[ level ];
int lw = PROCESS_TIME(size) - DELTA(size) ;
unsigned int low_t;
unsigned int up_t = PROCESS_TIME(size) + DELTA(size) ;
low_t = lw <= 0 ? 0 : lw;
low_t = ROUND( low_t );
up_t = ROUND( up_t ) + 10;
delta_history[level] = (up_t-low_t);
// printf("low %d up %d \n",low_t, up_t);
for(dt=low_t;dt<=up_t;dt+=10)
{
saved_t = t;
save_buffers(p1,p2,p3);
saved_ptr = ptr;
t = t+dt;
randomize(timeg, ticksg);
//memcpy( rand_data[level+2], ptr, 4*10 );
dt_history[level] = dt;
ticks_history[ level ] = (ticksg == NO_TICKS_GLITCH ? 0 : 1);
time_history[ level ] = (timeg == NO_TIME_GLITCH ? 0 : 1);
for(i=0;i<10;i++)
{
if( *ptr < 0)
initialize_P2();
if(i==0) v=*ptr;
rand_data[level+2][i]=*ptr;
ptr++;
}
_asm{
sar v,16h
}
b = (v&0x000000FF) ^ k3;
if( b == seeds[level+2] )
{
stat[level+2]++;
if( level == MAX_LEVEL - 3)
{
/* candidate succeded */
printf("----\n");
printf("Succes for (time + ticks) = %X and PID = %d\n", init_time + init_ticks, pid);
printf("dt sequence: ");
for(i=0;i<(MAX_LEVEL-2);i++)
printf("%02d ",dt_history[i]);
printf("\n");
printf("delta: ");
for(i=0;i<(MAX_LEVEL-2);i++)
printf("%02d ",delta_history[i]);
printf("\n");
printf("ticks glitches:");
for(i=0;i<(MAX_LEVEL-2);i++)
printf("%02d ",ticks_history[i]);
printf("\n");
printf("time glitches: ");
for(i=0;i<(MAX_LEVEL-2);i++)
printf("%02d ",time_history[i]);
printf("\n");
printf("random data for file 1:");
for(k=0;k<5;k++)
{
for(i=0;i<10;i++)
{
v = rand_data[k][i];
_asm{
sar v,16h
}
b=v&0x000000FF;
rand_suc[k][i]=b;
}
}
for(i=0;i<10;i++)
printf("%02X ",rand_suc[0][i]);
printf("\n");
success++;
return;
}
/* propagate or generate glitches */
if( timeg == NO_TIME_GLITCH )
{
if( ticksg == NO_TICKS_GLITCH )
guess_enc( level+1, NO_TIME_GLITCH, NO_TICKS_GLITCH );
guess_enc( level+1, NO_TIME_GLITCH, TICKS_GLITCH );
}
if( ticksg == NO_TICKS_GLITCH )
guess_enc( level+1, TIME_GLITCH, NO_TICKS_GLITCH );
guess_enc( level+1, TIME_GLITCH, TICKS_GLITCH );
}
restore_buffers(p1,p2,p3);
t = saved_t;
ptr = saved_ptr;
}
return;
}
static PyObject*
_split_u(PyObject* self, PyObject* arg) {
Py_UNICODE *src = PyUnicode_AS_UNICODE(arg), *s = src, digitBuffer[32], *d = digitBuffer, *dEnd = digitBuffer + 32, *bPtr;
PROCESS_TIME(PyInt_FromUnicode);
}