Comments (8)
This software is not supported on x86 machines. You need to use a 64 bit Linux OS. The underlying code for craptev1 does not work on x86, so patching my code will not help.
from crypto1_bs.
Code actually works on x86 machines. The Illegal Instruction mentioned by @bildin was caused by popcnt usage (as said in #18 ). I successfully recovered a key with 50min of offline crunching on a late '03 2.8GHz Celeron.
Anyway there are integers overflows somewhere in the code that screw up things ( like cracking %).
I haven't gone deep into it, but I've seen many variables declared as size_t : that's a type-misusage since they don't represent the size of an object and width is platform-dependant.
from crypto1_bs.
Thanks for the report, you are right. I got weird results from craptev1_sizeof_space
but it seems that's the only place anything goes wrong. I'll try to fix the code accordingly.
from crypto1_bs.
This should be fixed, please check the results. craptev1_sizeof_space
needs a 64-bit up-conversion to get sensible results. bla has released craptev1-v1.1 that fixes this issue.
from crypto1_bs.
My friend has the same problem "Illegal instruction" with a new compiled crypto1_bs (Kali x64) like with old version.
He tried crypto1_bs on this processors:
- Intel® Core™ i5-2520M (AVX supprorted only);
- Intel® Core™ i5-3317U (AVX supprorted only).
Any idea will be helpful.
from crypto1_bs.
Very strange, I tested it on a 2nd gen i5 (i5-24xxM) and it worked flawlessy,
Try to recompile it w/o -march=native
from crypto1_bs.
Sorry. It was my mistake. Everything is fine.
I just didn't known about direct compilation on the targeting computer and sent him my result.
My computer has AVX2 supported processor.
from crypto1_bs.
Thanks to you both for confirming it still works ok. :)
from crypto1_bs.
Related Issues (20)
- implementation of your latest work. HOT 2
- mfoc still fails with key found in crypto1_bs HOT 2
- Can find key for not selected sector HOT 3
- Inconsistent filenames HOT 1
- crapto1 / craptev1 website is down HOT 39
- craptev1-v1.1 Website down HOT 2
- Error - doesn't look like the right key HOT 4
- offline crapto1.netgarage.org HOT 2
- No NFC device Connection HOT 6
- No solution found :( while previously it did find one for this card HOT 20
- Correct key not recognized HOT 2
- Reader-answer transfer error, exiting.. a5a4a3a2a1a0 doesn't look like the right key HOT 1
- No NFC device connection HOT 4
- Windows version HOT 2
- solve always get error HOT 3
- illegal instruction (core dumped) error when running without AVX. HOT 2
- Input file format [question] HOT 8
- Compiling on GCC10 HOT 3
- error when building source on Mac OS Ventura HOT 1
- Segmentation fault on cracking with Mac M1 HOT 11
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from crypto1_bs.