View Source ssh_server_key_api behaviour (ssh v5.2.3)
-behaviour(ssh_server_key_api).
Behaviour describing the API for public key handling of an SSH server. By implementing the callbacks defined in this behavior, the public key handling of an SSH server can be customized. By default the SSH application implements this behavior with help of the standard OpenSSH files, see the ssh application manual.
Summary
Types
Options provided to ssh:daemon/2,3.
Types
-type daemon_key_cb_options(T) :: [{key_cb_private, [T]} | ssh:daemon_option()].
Options provided to ssh:daemon/2,3.
The option list given in the key_cb option
is available with the key key_cb_private.
Callbacks
-callback host_key(Algorithm :: ssh:pubkey_alg(), DaemonOptions :: daemon_key_cb_options(any())) -> {ok, PrivateKey :: public_key:private_key()} | {error, term()}.
Fetches the private key of the host.
-callback is_auth_key(PublicKey :: public_key:public_key(), User :: string(), DaemonOptions :: daemon_key_cb_options(any())) -> boolean().
Checks if the user key is authorized.