[softhsm2-util] Support certificate import

[alonbl]

Hello,
SoftHSMv2 is a great tool for testing.
The utility has the capability of importing a key, it would be great if it would support importing also a certificate.
Currently a different tool is required for the task.
Thanks,

[rijswijk]

softhsm2-util is really intended to be a minor tool for basic operations, there are, however, already other tools that can do what you are looking for, e.g. p11tool-new or pkcs11-tool from the OpenSC project. If these don't meet your need, I can add this issue to the backlog, but unfortunately we have very little spare development capacity so it may be some time until we get to it.

[alonbl]

Thank you. I actually currently use pkcs11-tool :) However I was surprised to see key import support in the utility and thought it will be helpful and relatively minor effort to import a certificate as well. Feel free to close this issue.

[alonbl]

Hi,
Please see #612.
It supports only openssl, I can probably also make botan working if important.
Regards,
Alon

[rijswijk]

Thanks, I added some considerations to that PR and have asked for a second opinion.