int main(int argc, char* argv[])
{
if (argc<4) {
printf("usage: %s foundkey bitpos framecount (framecount2 burst2)\n", argv[0]);
return -1;
}
unsigned framecount = 0;
uint64_t stop;
sscanf(argv[1],"%lux",&stop);
int pos;
sscanf(argv[2],"%i",&pos);
Bidirectional back;
TheMatrix tm;
back.doPrintCand(false);
sscanf(argv[3],"%i",&framecount);
uint64_t stop_val = Bidirectional::ReverseBits(stop);
printf("#### Found potential key (bits: %i)####\n", pos);
stop_val = back.Forwards(stop_val, 100, NULL);
back.ClockBack( stop_val, 101+pos );
uint64_t tst;
unsigned char bytes[16];
char out[115];
out[114]='\0';
int x = 0;
printf("Framecount is %i\n", framecount);
unsigned framecount2 = -1;
if (argc>=6) {
if (strlen(argv[5]) != 114) {
fprintf(stderr, "burst2 must be a 114 digit bitstring\n");
exit(1);
}
sscanf(argv[4],"%i",&framecount2);
}
while (back.PopCandidate(tst)) {
uint64_t orig = tm.CountUnmix(tst, framecount);
orig = tm.KeyUnmix(orig);
printf("KC(%i): ", x);
for(int i=7; i>=0; i--) {
printf("%02x ",(unsigned)(orig>>(8*i))&0xff);
}
x++;
if (framecount2>=0) {
uint64_t mix = tm.KeyMix(orig);
mix = tm.CountMix(mix,framecount2);
mix = back.Forwards(mix, 101, NULL);
back.Forwards(mix, 114, bytes);
int ok = 0;
for (int bit=0;bit<114;bit++) {
int byte = bit / 8;
int b = bit & 0x7;
int v = bytes[byte] & (1<<(7-b));
char check = v ? '1' : '0';
if (check==argv[5][bit]) ok++;
}
if (ok>104) {
printf(" *** MATCHED ***");
} else {
printf(" mismatch");
}
}
printf("\n");
#if 0
uint64_t mixed = back.Forwards(tst, 101, NULL);
back.Forwards(mixed, 114, bytes);
for (int bit=0;bit<114;bit++) {
int byte = bit / 8;
int b = bit & 0x7;
int v = bytes[byte] & (1<<(7-b));
out[bit] = v ? '1' : '0';
}
printf("cipher %s\n", out);
#endif
}
}
