search for: add_id_constrain

...ddleware library to use, not the additional key information such as the key handle. If you had ssh-agent pick up the location of the middleware library when the ssh-agent was started (from the environment and/or a command-line option), you wouldn?t actually need clients talking to the agent to use ADD_ID_CONSTRAINED when sending requests. Alternately, if you want clients to be able to set this library on a per-request basis, you could support the proposed constraint for this purpose but fall back to the provider set when ssh-agent started up and/or to the ?internal? provider that OpenSSH has built-in, avoidi...