From 47a9dd48cbb087e1936bee4859a60256f77c5243 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 10 Nov 2017 13:14:18 +0100
Subject: ssh: testcases for space trailing Hello msg

---
 lib/ssh/test/ssh_options_SUITE.erl | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/lib/ssh/test/ssh_options_SUITE.erl b/lib/ssh/test/ssh_options_SUITE.erl
index ba0107efd6..2d9f740f82 100644
--- a/lib/ssh/test/ssh_options_SUITE.erl
+++ b/lib/ssh/test/ssh_options_SUITE.erl
@@ -36,7 +36,9 @@
 	 id_string_no_opt_client/1, 
 	 id_string_no_opt_server/1, 
 	 id_string_own_string_client/1, 
+	 id_string_own_string_client_trail_space/1, 
 	 id_string_own_string_server/1, 
+	 id_string_own_string_server_trail_space/1, 
 	 id_string_random_client/1, 
 	 id_string_random_server/1, 
 	 max_sessions_sftp_start_channel_parallel/1, 
@@ -102,9 +104,11 @@ all() ->
      unexpectedfun_option_client,
      id_string_no_opt_client,
      id_string_own_string_client,
+     id_string_own_string_client_trail_space,
      id_string_random_client,
      id_string_no_opt_server,
      id_string_own_string_server,
+     id_string_own_string_server_trail_space,
      id_string_random_server,
      {group, hardening_tests}
     ].
@@ -911,6 +915,19 @@ id_string_own_string_client(Config) ->
 	    {fail,timeout}
     end.
 
+%%--------------------------------------------------------------------
+id_string_own_string_client_trail_space(Config) ->
+    {Server, _Host, Port} = fake_daemon(Config),
+    {error,_} = ssh:connect("localhost", Port, [{id_string,"Pelle "}], 1000),
+    receive
+	{id,Server,"SSH-2.0-Pelle \r\n"} ->
+	    ok;
+	{id,Server,Other} ->
+	    ct:fail("Unexpected id: ~s.",[Other])
+    after 5000 ->
+	    {fail,timeout}
+    end.
+
 %%--------------------------------------------------------------------
 id_string_random_client(Config) ->
     {Server, _Host, Port} = fake_daemon(Config),
@@ -939,6 +956,12 @@ id_string_own_string_server(Config) ->
     {ok,S1}=gen_tcp:connect(Host,Port,[{active,false},{packet,line}]),
     {ok,"SSH-2.0-Olle\r\n"} = gen_tcp:recv(S1, 0, 2000).
 
+%%--------------------------------------------------------------------
+id_string_own_string_server_trail_space(Config) ->
+    {_Server, Host, Port} = ssh_test_lib:std_daemon(Config, [{id_string,"Olle "}]),
+    {ok,S1}=gen_tcp:connect(Host,Port,[{active,false},{packet,line}]),
+    {ok,"SSH-2.0-Olle \r\n"} = gen_tcp:recv(S1, 0, 2000).
+
 %%--------------------------------------------------------------------
 id_string_random_server(Config) ->
     {_Server, Host, Port} = ssh_test_lib:std_daemon(Config, [{id_string,random}]),
-- 
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