1%% 2%% %CopyrightBegin% 3%% 4%% Copyright Ericsson AB 2011-2018. All Rights Reserved. 5%% 6%% Licensed under the Apache License, Version 2.0 (the "License"); 7%% you may not use this file except in compliance with the License. 8%% You may obtain a copy of the License at 9%% 10%% http://www.apache.org/licenses/LICENSE-2.0 11%% 12%% Unless required by applicable law or agreed to in writing, software 13%% distributed under the License is distributed on an "AS IS" BASIS, 14%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15%% See the License for the specific language governing permissions and 16%% limitations under the License. 17%% 18%% %CopyrightEnd% 19%% 20 21-module(ssh_server_key_api). 22 23-include_lib("public_key/include/public_key.hrl"). 24-include("ssh.hrl"). 25 26-export_type([daemon_key_cb_options/1]). 27 28%%%**************************************************************** 29%%% The option key_cb_private is to pass options needed by other 30%%% callback modules than the default ssh_file.erl 31%%% 32%%% If ssh:deamon(n, [ {key_cb_private, {hi,{there}}} ] 33%%% is called, the term() will be {hi,{there}} 34 35-type daemon_key_cb_options(T) :: [{key_cb_private,[T]} | ssh:daemon_option()]. 36 37 38%%%**************************************************************** 39%%% Fetch the host's private key that is of type Algorithm. 40 41-callback host_key(Algorithm :: ssh:pubkey_alg(), 42 DaemonOptions :: daemon_key_cb_options(any()) 43 ) -> 44 {ok, PrivateKey :: public_key:private_key()} | {error, term()}. 45 46%%%**************************************************************** 47%%% Check that PublicKey is known to be a public key for the User 48 49-callback is_auth_key(PublicKey :: public_key:public_key(), 50 User :: string(), 51 DaemonOptions :: daemon_key_cb_options(any()) 52 ) -> 53 boolean(). 54