emqx/apps/emqx_connector/src/emqx_connector_ssl.erl

51 lines
1.8 KiB
Erlang

%%--------------------------------------------------------------------
%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------
-module(emqx_connector_ssl).
-include_lib("emqx/include/logger.hrl").
-export([
convert_certs/2
]).
convert_certs(RltvDir, #{<<"ssl">> := SSL} = Config) ->
new_ssl_config(RltvDir, Config, SSL);
convert_certs(RltvDir, #{ssl := SSL} = Config) ->
new_ssl_config(RltvDir, Config, SSL);
%% for bridges use connector name
convert_certs(_RltvDir, Config) ->
{ok, Config}.
new_ssl_config(RltvDir, Config, SSL) ->
case emqx_tls_lib:ensure_ssl_files(RltvDir, SSL) of
{ok, NewSSL} ->
{ok, new_ssl_config(Config, NewSSL)};
{error, Reason} ->
{error, {bad_ssl_config, Reason}}
end.
new_ssl_config(#{connector := Connector} = Config, NewSSL) ->
Config#{connector => Connector#{ssl => NewSSL}};
new_ssl_config(#{<<"connector">> := Connector} = Config, NewSSL) ->
Config#{<<"connector">> => Connector#{<<"ssl">> => NewSSL}};
new_ssl_config(#{ssl := _} = Config, NewSSL) ->
Config#{ssl => NewSSL};
new_ssl_config(#{<<"ssl">> := _} = Config, NewSSL) ->
Config#{<<"ssl">> => NewSSL};
new_ssl_config(Config, _NewSSL) ->
Config.