On 6/5/16 9:40 PM, Yawning Angel wrote: > The important one is AES-128-CTR. Since you're using OpenSSL master, > it should be accelerated. Versions prior to the 1.1 series do not. > > Quickly skimming engines/e_padlock.c, it appears that GCM accel isn't > supported, but I don't feel like looking at if that means "just a slow > GHASH" or "slow everything".
I see that on GnuTLS they are optimizing GCM using the ECB part of Padlock: https://github.com/GostCrypt/GnuTLS/blob/master/lib/accelerated/x86/aes-gcm-padlock.c Wondering if that can't be a choice also for OpenSSL/Tor to offload crypto a bit more? Fabio _______________________________________________ tor-relays mailing list tor-relays@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
