Support for ARM32

[el3ctrician]

Hello,

I am trying to target an ARM 32-bit processor ... can the code be ported ? where should i start looking for the incompatible instructions ?

Thanks,

[ambiso]

Note that there's the https://github.com/mupq/pqm4/ project.

However, these implementations are not necessarily up to date.

For example the BIKE code looks still vulnerable to the timing attack presented in [1,2].

[1]: https://eprint.iacr.org/2021/1485.pdf
[2]: https://eprint.iacr.org/2021/1631.pdf

[smuellerDD]

Unless you want NEON support, the standard C code is nicely compiling and working with the code integrated into leancrypto. See [1] for the compilation and test log, see [2] for the code.

[1] https://build.opensuse.org/package/live_build_log/home:smuellerDD/leancrypto/openSUSE_Tumbleweed/armv7l

[2] https://github.com/smuellerDD/leancrypto