Wez Furlong ffe2fd08e1 dkim: add option to use openssl for RSA signing ...

This is not on by default, and is not currently enabled
for KumoMTA.

Using openssl is currently about 3x faster than the pure rust
RSA crate, and inline with the perf of the ring crate, which
we could use here instead, but which doesn't support keys of
size 1024 which are currently widely deployed by the industry,
and for which larger sizes do not fit in DNS records.

2023-06-16 07:49:15 -07:00

..

sign_bench.rs

dkim: add option to use openssl for RSA signing

2023-06-16 07:49:15 -07:00