knot-keymgr: A really simple wrapper for key management
I think it should be fairly easy to write a wrapper around dnssec-keygen, etc. and to provide user with simple interface to do a key management as discussed in the mailing list.
It doesn't even have to be in C at this moment.
I think that for example:
knot-keymgr generate knot-keymgr list
would be sufficient for the start.