Comments (3)
Odd, 32 or 64b OS?
I assume you compiled with clean and flashed properly. Since I see AVX512F, but there shouldn't be any difference in the hardnested loop client side based on device.
Might be something with the device not answering a correct message for turning off, which triggers this.
Still it would be a long shot.
Are you able to debug with GDB?
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OK, I was now able to crack the key using said arch system for the first time. The difference was, that the hardnested never hit (Ignoring Sum(a8) properties)
.
[=] 24 | 2421 | Apply bit flip properties | 1286970496 | 2s
[=] 25 | 2421 | (1. guess: Sum(a8) = 224) | 1286970496 | 2s
[=] 25 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 1286970496 | 2s
[=] 25 | 2421 | (2. guess: Sum(a8) = 128) | 1650445824 | 3s
[=] 26 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 1650445824 | 3s
[=] 27 | 2421 | (3. guess: Sum(a8) = 176) | 1366196096 | 2s
[=] 27 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 1366190464 | 2s
[=] 27 | 2421 | (4. guess: Sum(a8) = 144) | 1639314560 | 3s
[=] 27 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 1639302144 | 3s
[=] 27 | 2421 | (5. guess: Sum(a8) = 160) | 1915817728 | 3s
[=] 28 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 1915817728 | 3s
[=] 28 | 2421 | (6. guess: Sum(a8) = 192) | 2538548480 | 4s
[=] 28 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 2538546176 | 4s
[=] 28 | 2421 | (7. guess: Sum(a8) = 136) | 3514929152 | 6s
[=] 29 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 3514932480 | 6s
[=] 29 | 2421 | (8. guess: Sum(a8) = 200) | 5112785920 | 9s
[=] 29 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 5112780800 | 9s
[=] 29 | 2421 | (9. guess: Sum(a8) = 152) | 8961154048 | 16s
[=] 30 | 2421 | Apply Sum(a8) and all bytes bitflip properties | 8961154048 | 16s
[=] 30 | 2421 | Brute force phase completed. Key found: XXXXXXXX | 0 | 0s
Also, as discussed over discord, It does not seem to be a PM3 rdv4 vs. PM3 Easy. The issue is probably with the system. I was able to crack that key using the same PM3 rdv4 on another arch device.
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OK, got some other news. I start to believe that the issue is with AVX512, like you expected. I have not Issues recovering the keys using the PM3 rdv4 on a system that has only AVX2. But I get the issue mentioned in the initial post on an system with AVX512.
Another quick test I did: I used a kali vm on the system with AVX512. Maybe the AVX512 feature is not exposed to the vm, because inside the vm everything is working fine with hardnested.
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Related Issues (20)
- Segfault in Graph Window when clicking outside plotting area
- Remove broken `--par` option from `lf em 4x70` HOT 17
- Build error: C++20 -Werror=template-id-cdtor in proxguiqt.cpp HOT 13
- hf mf autopwn: where do user keys and keys from hardcoded default array come from? HOT 5
- Use of free() in armsrc/desfire_crypto.c HOT 3
- [RELEASE 4.18569] Checklist - release name "Aurora"
- CryptoRF Gc extract support HOT 6
- Simulated MIFARE Classic Card Responding Differently to 0x02 Command HOT 2
- Auto load "mf_user_keys.dic" from spiffs [idea] HOT 5
- HDX animal tag HOT 1
- Incorrect key displayed by mf_nonce_brute HOT 6
- PM3 Easy won't connect via USB/serial if it is powered up beforehand HOT 1
- Antennas Problem. HOT 1
- LF SEARCH SEGMENTATION FAULT ERROR HOT 4
- make install fails because mfc tools could not be found HOT 3
- [idea]about fm11rf08s HOT 2
- [idea]About fm11rf08s HOT 3
- [idea]support fm11rf08s at autopwn
- FM11NT021 Compatible NTAG213 tag is not detected HOT 1
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