| 00:56.16 | armpit | hmm, Tesla is using conman |
| 01:24.59 | smurray | armpit: interesting |
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| 04:22.23 | perdent | SO04:08:45) perdent: https://gofile.io/d/bIRURTHey ! https://gofile.io/d/bIRURT So I managed to dump this flash memory and extract the embedded software running on it, and tap its input channel with a trigger-based capturing device in order to monitor passcode input. How would I retrieve it's secrets though? |
| 04:22.23 | perdent | (04:08:57) perdent: https://sigrok.org/wiki/File_format:Saleae |
| 04:22.23 | perdent | (04:13:35) perdent: So what is the program doing? |
| 04:25.22 | smurray | perdent: this channel is mostly discussion about the OpenEmbedded build system, suspect no one here can really help you with reverse engineering stuff |
| 04:25.49 | perdent | This is more electronics RE |
| 04:32.59 | smurray | perdent: you'll likely have better luck on #sigrock or ##re |
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| 04:57.43 | perdent | I tried sigrok |
| 04:57.45 | perdent | no reply |
| 04:57.56 | perdent | and re |
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| 15:15.52 | Crofton|cloud | anyone recall what release branch supports building with python3? |
| 15:25.49 | moto-timo | Crofton|cloud pyro (2.3) is when bitbake changed to python3 http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/bitbake/bin/bitbake?h=pyro |
| 15:26.08 | Crofton|cloud | hmmm |
| 15:26.51 | Crofton|cloud | I have some stuff based on sump (I think) |
| 15:26.55 | Crofton|cloud | https://www.irccloud.com/pastebin/WPh7W6xo/ |
| 15:26.55 | moto-timo | whoops, morty 2.2 |
| 15:27.19 | Crofton|cloud | feels like bitbake might be ok, but some meta-data is angry still |
| 15:32.48 | moto-timo | rocko required python 3.4 http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/classes/sanity.bbclass?h=rocko#n705 |
| 15:33.07 | moto-timo | so by sumo it was definitely python3 |
| 15:33.21 | moto-timo | I wonder where your pastebin came from... |
| 15:41.30 | Crofton|cloud | hmm |
| 15:46.18 | Crofton|cloud | this is a mystery |
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| 15:48.08 | Crofton|cloud | poky/scripts/oe-buildenv-internal: echo >&2 "OpenEmbedded requires 'python' to be python v2 (>= 2.7.3), not python v3." |
| 15:52.48 | Crofton|cloud | well commenting out the check failed miserably |
| 15:53.43 | moto-timo | http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/scripts/oe-buildenv-internal?h=rocko#n64 |
| 15:53.59 | moto-timo | so even on rocko it was doing a py34 check |
| 15:54.14 | moto-timo | but it needs it to be "python3" |
| 15:54.36 | moto-timo | does the host have an alias from python -> python3 ? what distro and version? |
| 15:55.05 | Crofton|cloud | Fedora 33, no python2 |
| 15:55.50 | Crofton|cloud | hmm available though |
| 15:56.19 | Crofton|cloud | I wonder if anything that uses python3 will use /usr/bin/python? |
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| 17:02.20 | smurray | Crofton|cloud: that's one of those "it depends" things, only a few distros did python as python3. It's better to not assume it IMO |
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| 17:33.19 | Crofton|cloud | well F33 sets it to python3 |
| 17:33.28 | Crofton|cloud | a pox on people shipping ancient crap |
| 17:33.38 | Crofton|cloud | all manner of weird things |
| 17:40.00 | smurray | Crofton|cloud: for rocko, I'd just build in a container with older Debian, probably |
| 17:40.14 | Crofton|cloud | yeah |
| 17:40.22 | Crofton|cloud | I've kind of gotten there |
| 17:40.35 | marex | smurray: you can even use systemd-nspawn as a better chroot for building |
| 17:40.46 | marex | Crofton|cloud: xilinx ? |
| 17:40.54 | smurray | marex: I use schroot most of the time, similar ease of use |
| 17:41.21 | Crofton|cloud | xilinx part are involved, but this isn't their fault |
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| 23:40.32 | RP | ) |