Matt Johnston

Results 135 comments of Matt Johnston

Not sure that I'll get this done myself but I'd be happy to merge patches. Whether to enable it by default depends on resource usage - code size and how...

From the timestamps it looks like something is delayed in the kernel booting, before any userspace programs run? ``` [Di Jun 28 12:40:16 2022] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s31f6: link becomes ready...

I wasn't aware of it, though haven't benchmarked. libtommath was updated in 2020.79 which seems the most likely change. [Update LibTomMath to 1.2.0](https://github.com/mkj/dropbear/commit/b4bd23b4d2a4c640880b49069e02cd598dd03416) [update ltm to 1.1.0 and enable FIPS...

Ah, the `CFLAGS` order changed in libtommath's own makefile. Previously its own `-O3` came after Dropbear's default `-Os`, in 2022.82 it builds with `-Os`. Could you try the patch below?...

OK right. When I get a chance I'll see if I can compare `perf` of the releases (and rummage for some older boards to try). On x64 here the `make...

I think having a default of `-O3` for the crypto/maths libraries makes sense (that's where performance matters), but `-Os` is a better default for non-performance code. I guess there could...

Is the a particular platform/acceleration you're interested in? There's a mention of AES for libtomcrypt https://github.com/libtom/libtomcrypt/pull/557#issuecomment-910552156 , though acceleration might also be useful for ECC. I don't know if /dev/crypto...

Dropbear doesn't currently implement Linux audit events. I'd be happy to merge patches adding it.

Dropbear doesn't currently support it. In the past there have been a few patches such as https://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2016q2/001895.html though I've been reluctant to apply those given forced password-change corporate policies are...

It looks like OpenSSH's sftp-server would require at least a dozen .c files to build. It seems relatively separate from other parts of OpenSSH, though would still need various configure...