[PATCH v2 1/6] Introduce OpenSSH authorized key file mgmt APIs

[Peter Krempa]

On Mon, Nov 16, 2020 at 13:20:58 +0100, Michal Privoznik wrote:
> When setting up a new guest or when a management software wants
> to allow access to an existing guest the
> virDomainSetUserPassword() API can be used, but that might be not
> good enough if user want to ssh into the guest. Not only sshd has
> to be configured to accept password authentication (which is
> usually not the case for root), user have to type in their
> password. Using SSH keys is more convenient. Therefore, two new
> APIs are introduced:
> 
> virDomainAuthorizedSSHKeysGet() which lists authorized keys for
> given user, and
> 
> virDomainAuthorizedSSHKeysSet() which modifies the authorized
> keys file for given user (append, set or remove keys from the
> file).
> 
> It's worth nothing that while authorized_keys file entries have
> some structure (as defined by sshd(8)), expressing that structure
> goes beyond libvirt's focus and thus "keys" are nothing but an
> opaque string to libvirt.
> 
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
>  include/libvirt/libvirt-domain.h |  17 ++++
>  src/driver-hypervisor.h          |  15 ++++
>  src/libvirt-domain.c             | 133 +++++++++++++++++++++++++++++++
>  src/libvirt_public.syms          |   6 ++
>  4 files changed, 171 insertions(+)

Reviewed-by: Peter Krempa <pkrempa at redhat.com>