credential-manager: Improve selection of local certificate and trust chain
The previous code was problematic if a certificate request for a known
but unrelated CA was received and the local trust chain was incomplete.
Due to the received anchor, the incomplete trust chain was dismissed and
any intermediate CA certificates were, therefore, not sent to the peer.
This new approach doesn't dismiss an incomplete trust chain, but prefers
one that can be resolved to a received anchor. If no such chain is found,
the first one is used.
projects / thirdparty / strongswan.git / commit
