ssh: Undocumented option 'compression' replaced by 'preferred_algorithms'

The 'compression' option was used in the test cases.  The new option 'preferred_algorithms' is
much more powerful and can be used as a replacement.

7 files changed, 17 insertions, 4 deletions

diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl
index aaf0fa9905..e9002b8bfe 100644
--- a/lib/ssh/test/ssh_basic_SUITE.erl
+++ b/lib/ssh/test/ssh_basic_SUITE.erl
@@ -92,6 +92,7 @@ basic_tests() ->
 
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
+    catch crypto:stop(),
     case catch crypto:start() of
 	ok ->
 	    Config;
@@ -289,7 +290,7 @@ exec_compressed(Config) when is_list(Config) ->
     UserDir = ?config(priv_dir, Config), 
 
     {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},{user_dir, UserDir},
-					     {compression, zlib},
+					     {preferred_algorithms,[{compression, [zlib]}]},
 					     {failfun, fun ssh_test_lib:failfun/2}]),
     
     ConnectionRef =
@@ -1238,7 +1239,8 @@ openssh_zlib_basic_test(Config) ->
 	ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
 					  {user_dir, UserDir},
 					  {user_interaction, false},
-					  {compression, openssh_zlib}]),
+					  {preferred_algorithms,[{compression, ['[email protected]']}]}
+					 ]),
     ok = ssh:close(ConnectionRef),
     ssh:stop_daemon(Pid).
 
diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl
index db51f65509..f0c337cf2f 100644
--- a/lib/ssh/test/ssh_connection_SUITE.erl
+++ b/lib/ssh/test/ssh_connection_SUITE.erl
@@ -65,6 +65,7 @@ ptty() ->
 
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
+    catch crypto:stop(),
     case catch crypto:start() of
 	ok ->
 	    Config;
diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl
index cb74a27638..850b1cbf6b 100644
--- a/lib/ssh/test/ssh_sftp_SUITE.erl
+++ b/lib/ssh/test/ssh_sftp_SUITE.erl
@@ -49,6 +49,7 @@ all() ->
 
 
 init_per_suite(Config) ->
+    catch crypto:stop(),
     case (catch crypto:start()) of
 	ok ->
 	    ssh:start(),
diff --git a/lib/ssh/test/ssh_sftpd_SUITE.erl b/lib/ssh/test/ssh_sftpd_SUITE.erl
index 0ce8eec906..925b02a437 100644
--- a/lib/ssh/test/ssh_sftpd_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_SUITE.erl
@@ -68,6 +68,7 @@ groups() ->
 %%--------------------------------------------------------------------
 
 init_per_suite(Config) ->
+    catch crypto:stop(),
     case (catch crypto:start()) of
 	ok ->
 	    DataDir = ?config(data_dir, Config),	    
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
index cc34cc0793..eac7575486 100644
--- a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
@@ -52,6 +52,7 @@ groups() ->
 
 init_per_suite(Config) ->
     catch ssh:stop(),
+    catch crypto:stop(),
     case catch crypto:start() of
 	ok ->
 	    DataDir = ?config(data_dir, Config),
diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl
index a61fd2dd41..277e3a1b08 100644
--- a/lib/ssh/test/ssh_to_openssh_SUITE.erl
+++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl
@@ -60,6 +60,7 @@ groups() ->
     ].
 
 init_per_suite(Config) ->
+    catch crypto:stop(),
     case catch crypto:start() of
 	ok ->
 	    case gen_tcp:connect("localhost", 22, []) of
@@ -166,9 +167,11 @@ erlang_client_openssh_server_exec_compressed() ->
     [{doc, "Test that compression option works"}].
 
 erlang_client_openssh_server_exec_compressed(Config) when is_list(Config) ->
+    CompressAlgs = [zlib, '[email protected]',none],
     ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
 							     {user_interaction, false},
-							     {compression, zlib}]),
+							     {preferred_algorithms,
+							      [{compression,CompressAlgs}]}]),
     {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
     success = ssh_connection:exec(ConnectionRef, ChannelId,
 				  "echo testing", infinity),
@@ -326,8 +329,11 @@ erlang_server_openssh_client_exec_compressed(Config) when is_list(Config) ->
     PrivDir = ?config(priv_dir, Config),
     KnownHosts = filename:join(PrivDir, "known_hosts"),
 
+%%    CompressAlgs = [zlib, '[email protected]'], % Does not work
+    CompressAlgs = [zlib],
     {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
-					     {compression, zlib},
+					     {preferred_algorithms,
+					      [{compression, CompressAlgs}]},
 					     {failfun, fun ssh_test_lib:failfun/2}]),
 
     ct:sleep(500),
diff --git a/lib/ssh/test/ssh_unicode_SUITE.erl b/lib/ssh/test/ssh_unicode_SUITE.erl
index cc916673b3..07d51335c6 100644
--- a/lib/ssh/test/ssh_unicode_SUITE.erl
+++ b/lib/ssh/test/ssh_unicode_SUITE.erl
@@ -55,6 +55,7 @@ all() ->
 
 
 init_per_suite(Config) ->
+    catch crypto:stop(),
     case {file:native_name_encoding(), (catch crypto:start())} of
 	{utf8, ok} ->
 	    ssh:start(),