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fix endless loop when seed wraps around from 0 to 0xffffffff

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the issue could be experienced when the full brute-force space
till the unix epoch was searched.

test with: --start 02/1970 --end 01/1970
This commit is contained in:
rofl0r 2017-10-09 22:35:19 +01:00
parent 80f7774e98
commit 1e69706bb9
1 changed files with 6 additions and 1 deletions
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7
src/pixiewps.c
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@ -106,9 +106,14 @@ static void* crack_thread(void *arg) {
DEBUG_PRINT("Seed found");
}
if(seed == 0) break;
seed--;
if(seed < j->start - SECS_PER_JOB_BLOCK) {
j->start -= SECS_PER_JOB_BLOCK * job_control.jobs;
long long tmp = j->start - SECS_PER_JOB_BLOCK * job_control.jobs;
if(tmp < 0) break;
j->start = tmp;
seed = j->start;
if (seed < limit) break;
}