[erlang-questions] public_key and CSRs?

[Benjamin Black]

The documentation for public_key 0.3 seems incomplete and, looking at
the source, there is quite a bit of functionality buried in it. I am
trying to implement a certificate authority and I can load and push
around keys and CSRs, but I don't see an obvious way to sign a CSR to
generate a new certificate. Could someone point me at the documentation
or a code sample for this?

Thanks,
b