1 files changed, 71 insertions, 0 deletions
diff --git a/lib/ssh/test/ssh_echo_server.erl b/lib/ssh/test/ssh_echo_server.erl
new file mode 100644
index 0000000000..739aabe6fb
--- /dev/null
+++ b/lib/ssh/test/ssh_echo_server.erl
@@ -0,0 +1,71 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+%%% Description: Example ssh server
+-module(ssh_echo_server).
+-behaviour(ssh_channel).
+-record(state, {
+	  n,
+	  id,
+	  cm
+	 }).
+-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]).
+
+init([N]) ->
+    {ok, #state{n = N}}.
+
+handle_msg({ssh_channel_up, ChannelId, ConnectionManager}, State) ->
+    {ok, State#state{id = ChannelId,
+		     cm = ConnectionManager}}.
+
+handle_ssh_msg({ssh_cm, CM, {data, ChannelId, 0, Data}}, #state{n = N} = State) ->
+    M = N - size(Data),
+    case M > 0 of
+	true ->
+	    ssh_connection:send(CM, ChannelId, Data),
+	    {ok, State#state{n = M}};
+	false ->
+	    <<SendData:N/binary, _/binary>> = Data,
+	    ssh_connection:send(CM, ChannelId, SendData),
+	    ssh_connection:send_eof(CM, ChannelId),
+	    {stop, ChannelId, State}
+    end;
+handle_ssh_msg({ssh_cm, _ConnectionManager,
+		{data, _ChannelId, 1, Data}}, State) ->
+    error_logger:format("ssh: STDERR: ~s\n", [binary_to_list(Data)]),
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _ConnectionManager, {eof, _ChannelId}}, State) ->
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
+    %% Ignore signals according to RFC 4254 section 6.9.
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, _Error, _}},
+	       State) ->
+    {stop, ChannelId,  State};
+
+handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, _Status}}, State) ->
+    {stop, ChannelId, State}.
+
+terminate(_Reason, _State) ->
+    ok.