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-rw-r--r--lib/ssh/test/Makefile3
-rw-r--r--lib/ssh/test/ssh.spec3
-rw-r--r--lib/ssh/test/ssh_bench.spec3
-rw-r--r--lib/ssh/test/ssh_bench_SUITE.erl252
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_dsa (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_dsa)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256 (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384 (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521 (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/id_rsa (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/id_rsa)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256 (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384 (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521 (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key)0
-rw-r--r--lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key.pub (renamed from lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key.pub)0
-rw-r--r--lib/ssh/test/ssh_bench_dev_null.erl58
-rw-r--r--lib/ssh/test/ssh_benchmark_SUITE.erl571
24 files changed, 316 insertions, 574 deletions
diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile
index 3fca78237c..fab79a7a43 100644
--- a/lib/ssh/test/Makefile
+++ b/lib/ssh/test/Makefile
@@ -36,7 +36,7 @@ MODULES= \
ssh_options_SUITE \
ssh_renegotiate_SUITE \
ssh_basic_SUITE \
- ssh_benchmark_SUITE \
+ ssh_bench_SUITE \
ssh_connection_SUITE \
ssh_protocol_SUITE \
ssh_sftp_SUITE \
@@ -50,6 +50,7 @@ MODULES= \
ssh_key_cb_options \
ssh_trpt_test_lib \
ssh_echo_server \
+ ssh_bench_dev_null \
ssh_peername_sockname_server \
ssh_test_cli \
ssh_relay \
diff --git a/lib/ssh/test/ssh.spec b/lib/ssh/test/ssh.spec
index 0076fc275e..68268cb20d 100644
--- a/lib/ssh/test/ssh.spec
+++ b/lib/ssh/test/ssh.spec
@@ -1,6 +1,7 @@
{suites,"../ssh_test",all}.
-{skip_suites, "../ssh_test", [ssh_benchmark_SUITE],
+{skip_suites, "../ssh_test", [ssh_bench_SUITE
+ ],
"Benchmarks run separately"}.
diff --git a/lib/ssh/test/ssh_bench.spec b/lib/ssh/test/ssh_bench.spec
index 029f0bd074..b0b64713cf 100644
--- a/lib/ssh/test/ssh_bench.spec
+++ b/lib/ssh/test/ssh_bench.spec
@@ -1 +1,2 @@
-{suites,"../ssh_test",[ssh_benchmark_SUITE]}.
+{suites,"../ssh_test",[ssh_bench_SUITE
+ ]}.
diff --git a/lib/ssh/test/ssh_bench_SUITE.erl b/lib/ssh/test/ssh_bench_SUITE.erl
new file mode 100644
index 0000000000..ac52bb7e28
--- /dev/null
+++ b/lib/ssh/test/ssh_bench_SUITE.erl
@@ -0,0 +1,252 @@
+%%%-------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2016. 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.
+%%
+%% %CopyrightEnd%
+%%
+-module(ssh_bench_SUITE).
+-compile(export_all).
+
+-include_lib("common_test/include/ct_event.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-include_lib("ssh/src/ssh.hrl").
+-include_lib("ssh/src/ssh_transport.hrl").
+-include_lib("ssh/src/ssh_connect.hrl").
+-include_lib("ssh/src/ssh_userauth.hrl").
+
+%%%================================================================
+%%%
+%%% Suite declarations
+%%%
+
+suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]},
+ {timetrap,{minutes,1}}
+ ].
+all() -> [connect,
+ transfer_text
+ ].
+
+-define(UID, "foo").
+-define(PWD, "bar").
+-define(Nruns, 8).
+
+%%%================================================================
+%%%
+%%% Init per suite
+%%%
+
+init_per_suite(Config) ->
+ catch ssh:stop(),
+ try
+ ok = ssh:start()
+ of
+ ok ->
+ DataSize = 1000000,
+ SystemDir = proplists:get_value(data_dir, Config),
+ Algs = insert_none(ssh:default_algorithms()),
+ {_ServerPid, _Host, Port} =
+ ssh_test_lib:daemon([{system_dir, SystemDir},
+ {user_passwords, [{?UID,?PWD}]},
+ {failfun, fun ssh_test_lib:failfun/2},
+ {preferred_algorithms, Algs},
+ {max_random_length_padding, 0},
+ {subsystems, [{"/dev/null", {ssh_bench_dev_null,[DataSize]}}]}
+ ]),
+ [{host,"localhost"}, {port,Port}, {uid,?UID}, {pwd,?PWD}, {data_size,DataSize} | Config]
+ catch
+ C:E ->
+ {skip, io_lib:format("Couldn't start ~p:~p",[C,E])}
+ end.
+
+end_per_suite(_Config) ->
+ catch ssh:stop(),
+ ok.
+
+%%%================================================================
+%%%
+%%% Init per testcase
+%%%
+
+init_per_testcase(_Func, Conf) ->
+ Conf.
+
+end_per_testcase(_Func, _Conf) ->
+ ok.
+
+%%%================================================================
+%%%
+%%% Testcases
+%%%
+
+%%%----------------------------------------------------------------
+%%% Measure the time for an Erlang client to connect to an Erlang
+%%% server on the localhost
+
+connect(Config) ->
+ KexAlgs = proplists:get_value(kex, ssh:default_algorithms()),
+ ct:pal("KexAlgs = ~p",[KexAlgs]),
+ lists:foreach(
+ fun(KexAlg) ->
+ PrefAlgs = preferred_algorithms(KexAlg),
+ report([{value, measure_connect(Config,
+ [{preferred_algorithms,PrefAlgs}])},
+ {suite, ?MODULE},
+ {name, mk_name(["Connect erlc erld ",KexAlg," [µs]"])}
+ ])
+ end, KexAlgs).
+
+
+measure_connect(Config, Opts) ->
+ Port = proplists:get_value(port, Config),
+ ConnectOptions = [{user, proplists:get_value(uid, Config)},
+ {password, proplists:get_value(pwd, Config)},
+ {user_dir, proplists:get_value(priv_dir, Config)},
+ {silently_accept_hosts, true},
+ {user_interaction, false},
+ {max_random_length_padding, 0}
+ ] ++ Opts,
+ median(
+ [begin
+ {Time, {ok,Pid}} = timer:tc(ssh,connect,["localhost", Port, ConnectOptions]),
+ ssh:close(Pid),
+ Time
+ end || _ <- lists:seq(1,?Nruns)]).
+
+%%%----------------------------------------------------------------
+%%% Measure the time to transfer a set of data with
+%%% and without crypto
+
+transfer_text(Config) ->
+ Port = proplists:get_value(port, Config),
+ Options = [{user, proplists:get_value(uid, Config)},
+ {password, proplists:get_value(pwd, Config)},
+ {user_dir, proplists:get_value(priv_dir, Config)},
+ {silently_accept_hosts, true},
+ {user_interaction, false},
+ {max_random_length_padding, 0}
+ ],
+ Data = gen_data(proplists:get_value(data_size,Config)),
+
+ [connect_measure(Port, Crypto, Mac, Data, Options)
+ || {Crypto,Mac} <- [{ none, none},
+ {'aes128-ctr', 'hmac-sha1'},
+ {'aes256-ctr', 'hmac-sha1'},
+%% {'[email protected]', 'hmac-sha1'},
+ {'aes128-cbc', 'hmac-sha1'},
+ {'3des-cbc', 'hmac-sha1'},
+ {'aes128-ctr', 'hmac-sha2-256'},
+ {'aes128-ctr', 'hmac-sha2-512'}
+ ],
+ crypto_mac_supported(Crypto,Mac)].
+
+
+crypto_mac_supported(none, none) ->
+ true;
+crypto_mac_supported(C, M) ->
+ Algs = ssh:default_algorithms(),
+ [{_,Cs},_] = proplists:get_value(cipher, Algs),
+ [{_,Ms},_] = proplists:get_value(mac, Algs),
+ lists:member(C,Cs) andalso lists:member(M,Ms).
+
+
+gen_data(DataSz) ->
+ Data0 = << <<C>> || _ <- lists:seq(1,DataSz div 256),
+ C <- lists:seq(0,255) >>,
+ Data1 = << <<C>> || C <- lists:seq(0,(DataSz rem 256) - 1) >>,
+ <<Data0/binary, Data1/binary>>.
+
+
+%% connect_measure(Port, Cipher, Mac, Data, Options) ->
+%% report([{value, 1},
+%% {suite, ?MODULE},
+%% {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]);
+connect_measure(Port, Cipher, Mac, Data, Options) ->
+ Times =
+ [begin
+ {ok,C} = ssh:connect("localhost", Port, [{preferred_algorithms, [{cipher,[Cipher]},
+ {mac,[Mac]}]}
+ |Options]),
+ {ok,Ch} = ssh_connection:session_channel(C, 10000),
+ success = ssh_connection:subsystem(C, Ch, "/dev/null", 10000),
+ {Time,ok} = timer:tc(?MODULE, send_wait_acc, [C, Ch, Data]),
+ ok = ssh_connection:send_eof(C, Ch),
+ ssh:close(C),
+ Time
+ end || _ <- lists:seq(1,?Nruns)],
+
+ report([{value, median(Times)},
+ {suite, ?MODULE},
+ {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]).
+
+send_wait_acc(C, Ch, Data) ->
+ ssh_connection:send(C, Ch, Data),
+ receive
+ {ssh_cm, C, {data, Ch, 0, <<"READY">>}} -> ok
+ end.
+
+
+%%%================================================================
+%%%
+%%% Private
+%%%
+
+%%%----------------------------------------------------------------
+insert_none(L) ->
+ lists:foldl(fun insert_none/2, [], L).
+
+insert_none({T,L}, Acc) when T==cipher ;
+ T==mac ->
+ [{T, [{T1,L1++[none]} || {T1,L1} <- L]} | Acc];
+insert_none(_, Acc) ->
+ Acc.
+
+%%%----------------------------------------------------------------
+mk_name(Name) -> [char(C) || C <- lists:concat(Name)].
+
+char($-) -> $_;
+char(C) -> C.
+
+%%%----------------------------------------------------------------
+preferred_algorithms(KexAlg) ->
+ [{kex, [KexAlg]},
+ {public_key, ['ssh-rsa']},
+ {cipher, ['aes128-ctr']},
+ {mac, ['hmac-sha1']},
+ {compression, [none]}
+ ].
+
+%%%----------------------------------------------------------------
+median(Data) when is_list(Data) ->
+ SortedData = lists:sort(Data),
+ N = length(Data),
+ Median =
+ case N rem 2 of
+ 0 ->
+ MeanOfMiddle = (lists:nth(N div 2, SortedData) +
+ lists:nth(N div 2 + 1, SortedData)) / 2,
+ round(MeanOfMiddle);
+ 1 ->
+ lists:nth(N div 2 + 1, SortedData)
+ end,
+ ct:pal("median(~p) = ~p",[SortedData,Median]),
+ Median.
+
+
+report(Data) ->
+ ct:pal("EventData = ~p",[Data]),
+ ct_event:notify(#event{name = benchmark_data,
+ data = Data}).
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_dsa b/lib/ssh/test/ssh_bench_SUITE_data/id_dsa
index d306f8b26e..d306f8b26e 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_dsa
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_dsa
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256 b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256
index 4b1eb12eaa..4b1eb12eaa 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256.pub b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256.pub
index a0147e60fa..a0147e60fa 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384 b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384
index 4e8aa40959..4e8aa40959 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384.pub b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384.pub
index 41e722e545..41e722e545 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521 b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521
index 7196f46e97..7196f46e97 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521.pub b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521.pub
index 8f059120bc..8f059120bc 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_rsa b/lib/ssh/test/ssh_bench_SUITE_data/id_rsa
index 9d7e0dd5fb..9d7e0dd5fb 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_rsa
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_rsa
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key
index 51ab6fbd88..51ab6fbd88 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key.pub
index 4dbb1305b0..4dbb1305b0 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256 b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256
index 2979ea88ed..2979ea88ed 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256.pub
index 85dc419345..85dc419345 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384 b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384
index fb1a862ded..fb1a862ded 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384.pub
index 428d5fb7d7..428d5fb7d7 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521 b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521
index 3e51ec2ecd..3e51ec2ecd 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521.pub
index 017a29f4da..017a29f4da 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key
index 79968bdd7d..79968bdd7d 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key.pub
index 75d2025c71..75d2025c71 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key.pub
diff --git a/lib/ssh/test/ssh_bench_dev_null.erl b/lib/ssh/test/ssh_bench_dev_null.erl
new file mode 100644
index 0000000000..0e390b7712
--- /dev/null
+++ b/lib/ssh/test/ssh_bench_dev_null.erl
@@ -0,0 +1,58 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2005-2016. 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.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+%%% Description: Example ssh server
+-module(ssh_bench_dev_null).
+-behaviour(ssh_daemon_channel).
+
+-record(state, {
+ cm,
+ chid,
+ n,
+ sum = 0
+ }).
+
+-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]).
+
+init([N]) -> {ok, #state{n=N}}.
+
+handle_msg({ssh_channel_up, ChId, CM}, S) ->
+ {ok, S#state{cm = CM,
+ chid = ChId}}.
+
+
+
+handle_ssh_msg({ssh_cm, CM, {data,ChId,0,Data}}, #state{n=N, sum=Sum0, cm=CM, chid=ChId} = S) ->
+ Sum = Sum0 + size(Data),
+ if Sum == N ->
+ %% Got all
+ ssh_connection:send(CM, ChId, <<"READY">>),
+ {ok, S#state{sum=Sum}};
+ Sum < N ->
+ %% Expects more
+ {ok, S#state{sum=Sum}}
+ end;
+handle_ssh_msg({ssh_cm, _, {exit_signal,ChId,_,_,_}}, S) -> {stop, ChId, S};
+handle_ssh_msg({ssh_cm, _, {exit_status,ChId,_} }, S) -> {stop, ChId, S};
+handle_ssh_msg({ssh_cm, _, _ }, S) -> {ok, S}.
+
+terminate(_, _) -> ok.
diff --git a/lib/ssh/test/ssh_benchmark_SUITE.erl b/lib/ssh/test/ssh_benchmark_SUITE.erl
deleted file mode 100644
index fc90750455..0000000000
--- a/lib/ssh/test/ssh_benchmark_SUITE.erl
+++ /dev/null
@@ -1,571 +0,0 @@
-%%%-------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2015-2016. 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.
-%%
-%% %CopyrightEnd%
-%%
--module(ssh_benchmark_SUITE).
--compile(export_all).
-
--include_lib("common_test/include/ct_event.hrl").
--include_lib("common_test/include/ct.hrl").
-
--include_lib("ssh/src/ssh.hrl").
--include_lib("ssh/src/ssh_transport.hrl").
--include_lib("ssh/src/ssh_connect.hrl").
--include_lib("ssh/src/ssh_userauth.hrl").
-
-
-suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]},
- {timetrap,{minutes,6}}
- ].
-%%suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() -> [{group, opensshc_erld}
-%% {group, erlc_opensshd}
- ].
-
-groups() ->
- [{opensshc_erld, [{repeat, 3}], [openssh_client_shell,
- openssh_client_sftp]}
- ].
-
-
-init_per_suite(Config) ->
- catch ssh:stop(),
- try
- report_client_algorithms(),
- ok = ssh:start(),
- {ok,TracerPid} = erlang_trace(),
- [{tracer_pid,TracerPid} | init_sftp_dirs(Config)]
- catch
- C:E ->
- {skip, io_lib:format("Couldn't start ~p:~p",[C,E])}
- end.
-
-end_per_suite(_Config) ->
- catch ssh:stop(),
- ok.
-
-
-
-init_per_group(opensshc_erld, Config) ->
- case ssh_test_lib:ssh_type() of
- openSSH ->
- DataDir = proplists:get_value(data_dir, Config),
- UserDir = proplists:get_value(priv_dir, Config),
- ssh_test_lib:setup_dsa(DataDir, UserDir),
- ssh_test_lib:setup_rsa(DataDir, UserDir),
- ssh_test_lib:setup_ecdsa("256", DataDir, UserDir),
- AlgsD = ssh:default_algorithms(),
- AlgsC = ssh_test_lib:default_algorithms(sshc),
- Common = ssh_test_lib:intersect_bi_dir(
- ssh_test_lib:intersection(AlgsD, AlgsC)),
- ct:pal("~p~n~nErld:~n~p~n~nOpenSSHc:~n~p~n~nCommon:~n~p",
- [inet:gethostname(), AlgsD, AlgsC, Common]),
- [{c_kexs, ssh_test_lib:sshc(kex)},
- {c_ciphers, ssh_test_lib:sshc(cipher)},
- {common_algs, Common}
- | Config];
- _ ->
- {skip, "No OpenSsh client found"}
- end;
-
-init_per_group(erlc_opensshd, _) ->
- {skip, "Group erlc_opensshd not implemented"};
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, _Config) ->
- ok.
-
-
-init_per_testcase(_Func, Conf) ->
- Conf.
-
-end_per_testcase(_Func, _Conf) ->
- ok.
-
-
-init_sftp_dirs(Config) ->
- UserDir = proplists:get_value(priv_dir, Config),
- SrcDir = filename:join(UserDir, "sftp_src"),
- ok = file:make_dir(SrcDir),
- SrcFile = "big_data",
- DstDir = filename:join(UserDir, "sftp_dst"),
- ok = file:make_dir(DstDir),
- N = 100 * 1024*1024,
- ok = file:write_file(filename:join(SrcDir,SrcFile), crypto:strong_rand_bytes(N)),
- [{sftp_src_dir,SrcDir}, {sftp_dst_dir,DstDir}, {src_file,SrcFile}, {sftp_size,N}
- | Config].
-
-%%%================================================================
-openssh_client_shell(Config) ->
- lists:foreach(
- fun(PrefAlgs=[{kex,[Kex]}]) when Kex == 'diffie-hellman-group-exchange-sha256' ->
- lists:foreach(
- fun(Grp) ->
- openssh_client_shell(Config,
- [{preferred_algorithms, PrefAlgs},
- {dh_gex_groups, [Grp]}
- ])
- end, moduli());
- (PrefAlgs) ->
- openssh_client_shell(Config,
- [{preferred_algorithms, PrefAlgs}])
- end, variants(kex,Config) ++ variants(cipher,Config)
- ).
-
-
-openssh_client_shell(Config, Options) ->
- SystemDir = proplists:get_value(data_dir, Config),
- UserDir = proplists:get_value(priv_dir, Config),
- KnownHosts = filename:join(UserDir, "known_hosts"),
-
- {ok, TracerPid} = erlang_trace(),
- {ServerPid, _Host, Port} =
- ssh_test_lib:daemon([{system_dir, SystemDir},
- {failfun, fun ssh_test_lib:failfun/2} |
- Options]),
- ct:sleep(500),
-
- Data = lists:duplicate(100000, $a),
- Cmd = lists:concat(["ssh -p ",Port,
- " -o UserKnownHostsFile=", KnownHosts,
- " -o \"StrictHostKeyChecking no\"",
- " localhost '\"",Data,"\"'."]),
-%% ct:pal("Cmd ="++Cmd),
-
- Parent = self(),
- SlavePid = spawn(fun() ->
- Parent ! {self(),os:cmd(Cmd)}
- end),
- receive
- {SlavePid, _ClientResponse} ->
-%% ct:pal("ClientResponse = ~p",[_ClientResponse]),
- {ok, List} = get_trace_list(TracerPid),
- Times = find_times(List, [accept_to_hello, kex, kex_to_auth, auth, to_prompt]),
- Algs = find_algs(List),
- ct:pal("Algorithms = ~p~n~nTimes = ~p",[Algs,Times]),
- lists:foreach(
- fun({Tag,Value,Unit}) ->
- EventData =
- case Tag of
- {A,B} when A==encrypt ; A==decrypt ->
- [{value, Value},
- {suite, ?MODULE},
- {name, mk_name(["Cipher ",A," ",B," [",Unit,"]"])}
- ];
- kex ->
- KexAlgStr = fmt_alg(Algs#alg.kex, List),
- [{value, Value},
- {suite, ?MODULE},
- {name, mk_name(["Erl server kex ",KexAlgStr," [",Unit,"]"])}
- ];
- _ when is_atom(Tag) ->
- [{value, Value},
- {suite, ?MODULE},
- {name, mk_name(["Erl server ",Tag," [",Unit,"]"])}
- ]
- end,
- ct:pal("ct_event:notify ~p",[EventData]),
- ct_event:notify(#event{name = benchmark_data,
- data = EventData})
- end, Times),
- ssh:stop_daemon(ServerPid),
- ok
- after 60*1000 ->
- ssh:stop_daemon(ServerPid),
- exit(SlavePid, kill),
- {fail, timeout}
- end.
-
-
-%%%================================================================
-openssh_client_sftp(Config) ->
- lists:foreach(
- fun(PrefAlgs) ->
- openssh_client_sftp(Config, [{preferred_algorithms,PrefAlgs}])
- end, variants(cipher,Config)).
-
-
-openssh_client_sftp(Config, Options) ->
- SystemDir = proplists:get_value(data_dir, Config),
- UserDir = proplists:get_value(priv_dir, Config),
- SftpSrcDir = proplists:get_value(sftp_src_dir, Config),
- SrcFile = proplists:get_value(src_file, Config),
- SrcSize = proplists:get_value(sftp_size, Config),
- KnownHosts = filename:join(UserDir, "known_hosts"),
-
- {ok, TracerPid} = erlang_trace(),
- {ServerPid, _Host, Port} =
- ssh_test_lib:daemon([{system_dir, SystemDir},
- {subsystems,[ssh_sftpd:subsystem_spec([%{cwd, SftpSrcDir},
- {root, SftpSrcDir}])]},
- {failfun, fun ssh_test_lib:failfun/2}
- | Options]),
- ct:pal("ServerPid = ~p",[ServerPid]),
- ct:sleep(500),
- Cmd = lists:concat(["sftp",
- " -b -",
- " -P ",Port,
- " -o UserKnownHostsFile=", KnownHosts,
- " -o \"StrictHostKeyChecking no\"",
- " localhost:",SrcFile
- ]),
-%% ct:pal("Cmd = ~p",[Cmd]),
-
- Parent = self(),
- SlavePid = spawn(fun() ->
- Parent ! {self(),os:cmd(Cmd)}
- end),
- receive
- {SlavePid, _ClientResponse} ->
- ct:pal("ClientResponse = ~p~nServerPid = ~p",[_ClientResponse,ServerPid]),
- {ok, List} = get_trace_list(TracerPid),
-%%ct:pal("List=~p",[List]),
- Times = find_times(List, [channel_open_close]),
- Algs = find_algs(List),
- ct:pal("Algorithms = ~p~n~nTimes = ~p",[Algs,Times]),
- lists:foreach(
- fun({{A,B},Value,Unit}) when A==encrypt ; A==decrypt ->
- Data = [{value, Value},
- {suite, ?MODULE},
- {name, mk_name(["Sftp Cipher ",A," ",B," [",Unit,"]"])}
- ],
- ct:pal("sftp ct_event:notify ~p",[Data]),
- ct_event:notify(#event{name = benchmark_data,
- data = Data});
- ({channel_open_close,Value,Unit}) ->
- Cipher = fmt_alg(Algs#alg.encrypt, List),
- Data = [{value, round( (1024*Value) / SrcSize )},
- {suite, ?MODULE},
- {name, mk_name(["Sftp transfer ",Cipher," [",Unit," per kbyte]"])}
- ],
- ct:pal("sftp ct_event:notify ~p",[Data]),
- ct_event:notify(#event{name = benchmark_data,
- data = Data});
- (_) ->
- skip
- end, Times),
- ssh:stop_daemon(ServerPid),
- ok
- after 2*60*1000 ->
- ssh:stop_daemon(ServerPid),
- exit(SlavePid, kill),
- {fail, timeout}
- end.
-
-%%%================================================================
-variants(Tag, Config) ->
- TagType =
- case proplists:get_value(Tag, ssh:default_algorithms()) of
- [{_,_}|_] -> one_way;
- [A|_] when is_atom(A) -> two_way
- end,
- [ [{Tag,tag_value(TagType,Alg)}]
- || Alg <- proplists:get_value(Tag, proplists:get_value(common_algs,Config))
- ].
-
-tag_value(two_way, Alg) -> [Alg];
-tag_value(one_way, Alg) -> [{client2server,[Alg]},
- {server2client,[Alg]}].
-
-%%%----------------------------------------------------------------
-fmt_alg(Alg, List) when is_atom(Alg) ->
- fmt_alg(atom_to_list(Alg), List);
-fmt_alg(Alg = "diffie-hellman-group-exchange-sha" ++ _, List) ->
- try
- integer_to_list(find_gex_size_string(List))
- of
- GexSize -> lists:concat([Alg," ",GexSize])
- catch
- _:_ -> Alg
- end;
-fmt_alg(Alg, _List) ->
- Alg.
-
-%%%----------------------------------------------------------------
-mk_name(Name) -> [char(C) || C <- lists:concat(Name)].
-
-char($-) -> $_;
-char(C) -> C.
-
-%%%----------------------------------------------------------------
-find_times(L, Xs) ->
- [find_time(X,L) || X <- Xs] ++
- function_algs_times_sizes([{ssh_transport,encrypt,2},
- {ssh_transport,decrypt,2},
- {ssh_message,decode,1},
- {ssh_message,encode,1}], L).
-
--record(call, {
- mfa,
- pid,
- t_call,
- t_return,
- args,
- result
- }).
-
-%%%----------------
--define(send(M), fun(C=#call{mfa = {ssh_message,encode,1},
- args = [M]}) ->
- C#call.t_return
- end).
-
--define(recv(M), fun(C=#call{mfa = {ssh_message,decode,1},
- result = M}) ->
- C#call.t_call
- end).
-
-find_time(accept_to_hello, L) ->
- [T0,T1] = find([fun(C=#call{mfa = {ssh_acceptor,handle_connection,5}}) ->
- C#call.t_call
- end,
- ?LINE,
- fun(C=#call{mfa = {ssh_connection_handler,handle_event,4},
- args = [_, {version_exchange,_}, {hello,_}, _]}) ->
- C#call.t_call
- end,
- ?LINE
- ], L, []),
- {accept_to_hello, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(kex, L) ->
- [T0,T1] = find([fun(C=#call{mfa = {ssh_connection_handler,handle_event,4},
- args = [_, {version_exchange,_}, {hello,_}, _]}) ->
- C#call.t_call
- end,
- ?LINE,
- ?send(#ssh_msg_newkeys{}),
- ?LINE
- ], L, []),
- {kex, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(kex_to_auth, L) ->
- [T0,T1] = find([?send(#ssh_msg_newkeys{}),
- ?LINE,
- ?recv(#ssh_msg_userauth_request{}),
- ?LINE
- ], L, []),
- {kex_to_auth, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(auth, L) ->
- [T0,T1] = find([?recv(#ssh_msg_userauth_request{}),
- ?LINE,
- ?send(#ssh_msg_userauth_success{}),
- ?LINE
- ], L, []),
- {auth, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(to_prompt, L) ->
- [T0,T1] = find([fun(C=#call{mfa = {ssh_acceptor,handle_connection,5}}) ->
- C#call.t_call
- end,
- ?LINE,
- ?recv(#ssh_msg_channel_request{request_type="env"}),
- ?LINE
- ], L, []),
- {to_prompt, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(channel_open_close, L) ->
- [T0,T1] = find([?recv(#ssh_msg_channel_request{request_type="subsystem"}),
- ?LINE,
- ?send(#ssh_msg_channel_close{}),
- ?LINE
- ], L, []),
- {channel_open_close, now2micro_sec(now_diff(T1,T0)), microsec}.
-
-
-
-find([F,Id|Fs], [C|Cs], Acc) when is_function(F,1) ->
- try
- F(C)
- of
- T -> find(Fs, Cs, [T|Acc])
- catch
- _:_ -> find([F,Id|Fs], Cs, Acc)
- end;
-find([], _, Acc) ->
- lists:reverse(Acc).
-
-
-find_algs(L) ->
- {value, #call{result={ok,Algs}}} =
- lists:keysearch({ssh_transport,select_algorithm,3}, #call.mfa, L),
- Algs.
-
-find_gex_size_string(L) ->
- %% server
- {value, #call{result={ok,{Size, _}}}} =
- lists:keysearch({public_key,dh_gex_group,4}, #call.mfa, L),
- Size.
-
-%%%----------------
-function_algs_times_sizes(EncDecs, L) ->
- Raw = [begin
- {Tag,Size} = function_ats_result(EncDec, C),
- {Tag, Size, now2micro_sec(now_diff(T1,T0))}
- end
- || EncDec <- EncDecs,
- C = #call{mfa = ED,
- % args = Args, %%[S,Data],
- t_call = T0,
- t_return = T1} <- L,
- ED == EncDec
- ],
- [{Alg, round(1024*Time/Size), "microsec per kbyte"} % Microseconds per 1k bytes.
- || {Alg,Size,Time} <- lists:foldl(fun increment/2, [], Raw)].
-
-function_ats_result({ssh_transport,encrypt,2}, #call{args=[S,Data]}) ->
- {{encrypt,S#ssh.encrypt}, binsize(Data)};
-function_ats_result({ssh_transport,decrypt,2}, #call{args=[S,Data]}) ->
- {{decrypt,S#ssh.decrypt}, binsize(Data)};
-function_ats_result({ssh_message,encode,1}, #call{result=Data}) ->
- {encode, size(Data)};
-function_ats_result({ssh_message,decode,1}, #call{args=[Data]}) ->
- {decode, size(Data)}.
-
-binsize(B) when is_binary(B) -> size(B);
-binsize({B1,B2}) when is_binary(B1), is_binary(B2) -> size(B1) + size(B2);
-binsize({B1,B2,_}) when is_binary(B1), is_binary(B2) -> size(B1) + size(B2).
-
-
-
-
-
-increment({Alg,Sz,T}, [{Alg,SumSz,SumT}|Acc]) ->
- [{Alg,SumSz+Sz,SumT+T} | Acc];
-increment(Spec, [X|Acc]) ->
- [X | increment(Spec,Acc)]; % Not so many Alg, 2 or 3
-increment({Alg,Sz,T},[]) ->
- [{Alg,Sz,T}].
-
-%%%----------------------------------------------------------------
-%%%
-%%% API for the traceing
-%%%
-get_trace_list(TracerPid) ->
- MonRef = monitor(process, TracerPid),
- TracerPid ! {get_trace_list,self()},
- receive
- {trace_list,L} ->
- demonitor(MonRef),
- {ok, pair_events(lists:reverse(L))};
- {'DOWN', MonRef, process, TracerPid, Info} ->
- {error, {tracer_down,Info}}
-
- after 3*60*1000 ->
- demonitor(MonRef),
- {error,no_reply}
- end.
-
-erlang_trace() ->
- TracerPid = spawn(fun trace_loop/0),
- 0 = erlang:trace(new, true, [call,timestamp,{tracer,TracerPid}]),
- [init_trace(MFA, tp(MFA))
- || MFA <- [{ssh_acceptor,handle_connection,5},
-%% {ssh_connection_handler,hello,2},
- {ssh_message,encode,1},
- {ssh_message,decode,1},
- {ssh_transport,select_algorithm,3},
- {ssh_transport,encrypt,2},
- {ssh_transport,decrypt,2},
- {ssh_message,encode,1},
- {ssh_message,decode,1},
- {public_key,dh_gex_group,4} % To find dh_gex group size
- ]],
- init_trace({ssh_connection_handler,handle_event,4},
- [{['_', {version_exchange,'_'}, {hello,'_'}, '_'],
- [],
- [return_trace]}]),
- {ok, TracerPid}.
-
-tp({_M,_F,Arity}) ->
- [{lists:duplicate(Arity,'_'), [], [{return_trace}]}].
-
-%%%----------------------------------------------------------------
-init_trace(MFA = {Module,_,_}, TP) ->
- case code:is_loaded(Module) of
- false -> code:load_file(Module);
- _ -> ok
- end,
- erlang:trace_pattern(MFA, TP, [local]).
-
-
-trace_loop() ->
- trace_loop([]).
-
-trace_loop(L) ->
- receive
- {get_trace_list, From} ->
- From ! {trace_list, L},
- trace_loop(L);
- Ev ->
- trace_loop([Ev|L])
- end.
-
-pair_events(L) ->
- pair_events(L, []).
-
-pair_events([{trace_ts,Pid,call,{M,F,Args},TS0} | L], Acc) ->
- Arity = length(Args),
- {ReturnValue,TS1} = find_return(Pid, {M,F,Arity}, L),
- pair_events(L, [#call{mfa = {M,F,Arity},
- pid = Pid,
- t_call = TS0,
- t_return = TS1,
- args = Args,
- result = ReturnValue} | Acc]);
-pair_events([_|L], Acc) ->
- pair_events(L, Acc);
-pair_events([], Acc) ->
- lists:reverse(Acc).
-
-
-find_return(Pid, MFA,
- [{trace_ts, Pid, return_from, MFA, ReturnValue, TS}|_]) ->
- {ReturnValue, TS};
-find_return(Pid, MFA, [_|L]) ->
- find_return(Pid, MFA, L);
-find_return(_, _, []) ->
- {undefined, undefined}.
-
-%%%----------------------------------------------------------------
-report_client_algorithms() ->
- try
- ssh_test_lib:extract_algos( ssh_test_lib:default_algorithms(sshc) )
- of
- ClientAlgs ->
- ct:pal("The client supports:~n~p",[ClientAlgs])
- catch
- Cls:Err ->
- ct:pal("Testing client about algorithms failed:~n~p ~p",[Cls,Err])
- end.
-
-%%%----------------------------------------------------------------
-
-
-now2sec({A,B,C}) -> A*1000000 + B + C/1000000.
-
-now2micro_sec({A,B,C}) -> (A*1000000 + B)*1000000 + C.
-
-now_diff({A1,B1,C1}, {A0,B0,C0}) -> {A1-A0, B1-B0, C1-C0}.
-
-%%%================================================================
-moduli() ->
- [{1023, 5, 16#CF973CD39DC7D62F2C45AAC5180491104C76E0FE5D80A10E6C06AE442F1F373167B0FCBC931F3C157B10A5557008FDE20D68051E6A4DB11CEE0B0749F76D7134B937A59DA998C42BC234A5C1A3CFCD70E624D253D7694076F7B1FD7B8D3427849C9377B3555796ACA58C69DFF542EEEC9859D3ADCE5CC88DF6F7817C9D182EB7},
- {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},
- {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},
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