fix apiv5 openvpn cert and key configs (!63) · Merge requests · leap / menshen

Switch to PKCS8 encoding of ecdsa private keys to keep it aligned with ed25519 private keys. This fixes ecdsa key handling on Android clients
Always return the PEM formatted root CA in api/5/openvpn/cert: see https://0xacab.org/leap/container-platform/lilypad/-/tree/main/config/roles/sspki - clients need the root CA to verify their openvpn session.

fix apiv5 openvpn cert and key configs