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authorIngela Anderton Andin <ingela@erlang.org>2015-06-02 09:14:18 +0200
committerIngela Anderton Andin <ingela@erlang.org>2015-06-03 14:22:42 +0200
commit051a662cdc5cfc2aa93d86119688c14743837a5f (patch)
tree9b6f585473696e64f4c856b9401a148fe4e07409
parent2c323bd46cecd0592a47e32e4b57f3b6600b828d (diff)
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ssh: Add profile option
To enable the ssh daemon to run in a virtualized environment, where there can be more that one server that has the same ip-address and port, we add a new option profile. The profile name will be used in concatenation with ip-address and port to identify the ssh daemon instance. The name profile was chosen as there is a similar concept in the HTTP client in inets where profile names can be used to instantiate client configurations. Also the same type of option has been added to the HTTP server in inets.
-rw-r--r--lib/ssh/doc/src/ssh.xml13
-rw-r--r--lib/ssh/src/ssh.erl19
-rw-r--r--lib/ssh/src/ssh.hrl1
-rw-r--r--lib/ssh/src/ssh_acceptor.erl6
-rw-r--r--lib/ssh/src/ssh_acceptor_sup.erl24
-rw-r--r--lib/ssh/src/ssh_system_sup.erl64
-rw-r--r--lib/ssh/src/sshd_sup.erl27
-rw-r--r--lib/ssh/test/Makefile1
-rw-r--r--lib/ssh/test/ssh_sup_SUITE.erl192
-rw-r--r--lib/ssh/test/ssh_sup_SUITE_data/id_dsa13
-rw-r--r--lib/ssh/test/ssh_sup_SUITE_data/id_rsa15
-rw-r--r--lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key13
-rw-r--r--lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key.pub11
-rw-r--r--lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key16
-rw-r--r--lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key.pub5
15 files changed, 374 insertions, 46 deletions
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index cf58806aa8..b6533099c8 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -495,6 +495,19 @@ kex is implicit but public_key is set explicitly.</p>
Can be used to customize the handling of public keys.
</p>
</item>
+
+ <tag><c>{profile, atom()}</c></tag>
+ <item>
+ <p>Used together with <c>ip-address</c> and <c>port</c> to
+ uniquely identify a ssh daemon. This can be useful in a
+ virtualized environment, where there can be more that one
+ server that has the same <c>ip-address</c> and
+ <c>port</c>. If this property is not explicitly set, it is
+ assumed that the the <c>ip-address</c> and <c>port</c>
+ uniquely identifies the SSH daemon.
+ </p>
+ </item>
+
<tag><c><![CDATA[{fd, file_descriptor()}]]></c></tag>
<item>
<p>Allows an existing file-descriptor to be used
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index 4a07473f74..48d18c05f3 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -29,7 +29,8 @@
channel_info/3,
daemon/1, daemon/2, daemon/3,
default_algorithms/0,
- stop_listener/1, stop_listener/2, stop_daemon/1, stop_daemon/2,
+ stop_listener/1, stop_listener/2, stop_listener/3,
+ stop_daemon/1, stop_daemon/2, stop_daemon/3,
shell/1, shell/2, shell/3]).
%%--------------------------------------------------------------------
@@ -158,7 +159,9 @@ daemon(HostAddr, Port, Options0) ->
stop_listener(SysSup) ->
ssh_system_sup:stop_listener(SysSup).
stop_listener(Address, Port) ->
- ssh_system_sup:stop_listener(Address, Port).
+ stop_listener(Address, Port, ?DEFAULT_PROFILE).
+stop_listener(Address, Port, Profile) ->
+ ssh_system_sup:stop_listener(Address, Port, Profile).
%%--------------------------------------------------------------------
-spec stop_daemon(pid()) -> ok.
@@ -170,8 +173,9 @@ stop_listener(Address, Port) ->
stop_daemon(SysSup) ->
ssh_system_sup:stop_system(SysSup).
stop_daemon(Address, Port) ->
- ssh_system_sup:stop_system(Address, Port).
-
+ ssh_system_sup:stop_system(Address, Port, ?DEFAULT_PROFILE).
+stop_daemon(Address, Port, Profile) ->
+ ssh_system_sup:stop_system(Address, Port, Profile).
%%--------------------------------------------------------------------
-spec shell(string()) -> _.
-spec shell(string(), proplists:proplist()) -> _.
@@ -232,7 +236,8 @@ start_daemon(Host, Port, Options, Inet) ->
end.
do_start_daemon(Host, Port, Options, SocketOptions) ->
- case ssh_system_sup:system_supervisor(Host, Port) of
+ Profile = proplists:get_value(profile, Options, ?DEFAULT_PROFILE),
+ case ssh_system_sup:system_supervisor(Host, Port, Profile) of
undefined ->
%% It would proably make more sense to call the
%% address option host but that is a too big change at the
@@ -382,6 +387,8 @@ handle_option([{minimal_remote_max_packet_size, _} = Opt|Rest], SocketOptions, S
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{id_string, _ID} = Opt|Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
+handle_option([{profile, _ID} = Opt|Rest], SocketOptions, SshOptions) ->
+ handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, [handle_inet_option(Opt) | SocketOptions], SshOptions).
@@ -476,6 +483,8 @@ handle_ssh_option({id_string, random}) ->
{id_string, {random,2,5}}; %% 2 - 5 random characters
handle_ssh_option({id_string, ID} = Opt) when is_list(ID) ->
Opt;
+handle_ssh_option({profile, Value} = Opt) when is_atom(Value) ->
+ Opt;
handle_ssh_option(Opt) ->
throw({error, {eoptions, Opt}}).
diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl
index 0c4d34f89c..94154c8a96 100644
--- a/lib/ssh/src/ssh.hrl
+++ b/lib/ssh/src/ssh.hrl
@@ -31,6 +31,7 @@
-define(SSH_LENGHT_INDICATOR_SIZE, 4).
-define(REKEY_TIMOUT, 3600000).
-define(REKEY_DATA_TIMOUT, 60000).
+-define(DEFAULT_PROFILE, default).
-define(FALSE, 0).
-define(TRUE, 1).
diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl
index 34988f17b6..6c431af270 100644
--- a/lib/ssh/src/ssh_acceptor.erl
+++ b/lib/ssh/src/ssh_acceptor.erl
@@ -21,6 +21,8 @@
-module(ssh_acceptor).
+-include("ssh.hrl").
+
%% Internal application API
-export([start_link/5,
number_of_connections/1]).
@@ -82,8 +84,10 @@ acceptor_loop(Callback, Port, Address, Opts, ListenSocket, AcceptTimeout) ->
end.
handle_connection(Callback, Address, Port, Options, Socket) ->
- SystemSup = ssh_system_sup:system_supervisor(Address, Port),
SSHopts = proplists:get_value(ssh_opts, Options, []),
+ Profile = proplists:get_value(profile, SSHopts, ?DEFAULT_PROFILE),
+ SystemSup = ssh_system_sup:system_supervisor(Address, Port, Profile),
+
MaxSessions = proplists:get_value(max_sessions,SSHopts,infinity),
case number_of_connections(SystemSup) < MaxSessions of
true ->
diff --git a/lib/ssh/src/ssh_acceptor_sup.erl b/lib/ssh/src/ssh_acceptor_sup.erl
index 46fdef07d0..e101ce8b39 100644
--- a/lib/ssh/src/ssh_acceptor_sup.erl
+++ b/lib/ssh/src/ssh_acceptor_sup.erl
@@ -26,7 +26,9 @@
-module(ssh_acceptor_sup).
-behaviour(supervisor).
--export([start_link/1, start_child/2, stop_child/3]).
+-include("ssh.hrl").
+
+-export([start_link/1, start_child/2, stop_child/4]).
%% Supervisor callback
-export([init/1]).
@@ -45,14 +47,16 @@ start_child(AccSup, ServerOpts) ->
{error, already_present} ->
Address = proplists:get_value(address, ServerOpts),
Port = proplists:get_value(port, ServerOpts),
- stop_child(AccSup, Address, Port),
+ Profile = proplists:get_value(profile,
+ proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ stop_child(AccSup, Address, Port, Profile),
supervisor:start_child(AccSup, Spec);
Reply ->
Reply
end.
-stop_child(AccSup, Address, Port) ->
- Name = id(Address, Port),
+stop_child(AccSup, Address, Port, Profile) ->
+ Name = id(Address, Port, Profile),
case supervisor:terminate_child(AccSup, Name) of
ok ->
supervisor:delete_child(AccSup, Name);
@@ -77,7 +81,8 @@ child_spec(ServerOpts) ->
Address = proplists:get_value(address, ServerOpts),
Port = proplists:get_value(port, ServerOpts),
Timeout = proplists:get_value(timeout, ServerOpts, ?DEFAULT_TIMEOUT),
- Name = id(Address, Port),
+ Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ Name = id(Address, Port, Profile),
SocketOpts = proplists:get_value(socket_opts, ServerOpts),
StartFunc = {ssh_acceptor, start_link, [Port, Address,
[{active, false},
@@ -89,6 +94,11 @@ child_spec(ServerOpts) ->
Type = worker,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-id(Address, Port) ->
- {ssh_acceptor_sup, Address, Port}.
+id(Address, Port, Profile) ->
+ case is_list(Address) of
+ true ->
+ {ssh_acceptor_sup, any, Port, Profile};
+ false ->
+ {ssh_acceptor_sup, Address, Port, Profile}
+ end.
diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl
index 660fe8bb65..acf94b4b73 100644
--- a/lib/ssh/src/ssh_system_sup.erl
+++ b/lib/ssh/src/ssh_system_sup.erl
@@ -28,13 +28,15 @@
-behaviour(supervisor).
+-include("ssh.hrl").
+
-export([start_link/1, stop_listener/1,
- stop_listener/2, stop_system/1,
- stop_system/2, system_supervisor/2,
+ stop_listener/3, stop_system/1,
+ stop_system/3, system_supervisor/3,
subsystem_supervisor/1, channel_supervisor/1,
connection_supervisor/1,
- acceptor_supervisor/1, start_subsystem/2, restart_subsystem/2,
- restart_acceptor/2, stop_subsystem/2]).
+ acceptor_supervisor/1, start_subsystem/2, restart_subsystem/3,
+ restart_acceptor/3, stop_subsystem/2]).
%% Supervisor callback
-export([init/1]).
@@ -45,14 +47,15 @@
start_link(ServerOpts) ->
Address = proplists:get_value(address, ServerOpts),
Port = proplists:get_value(port, ServerOpts),
- Name = make_name(Address, Port),
+ Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ Name = make_name(Address, Port, Profile),
supervisor:start_link({local, Name}, ?MODULE, [ServerOpts]).
stop_listener(SysSup) ->
stop_acceptor(SysSup).
-stop_listener(Address, Port) ->
- Name = make_name(Address, Port),
+stop_listener(Address, Port, Profile) ->
+ Name = make_name(Address, Port, Profile),
stop_acceptor(whereis(Name)).
stop_system(SysSup) ->
@@ -60,12 +63,12 @@ stop_system(SysSup) ->
spawn(fun() -> sshd_sup:stop_child(Name) end),
ok.
-stop_system(Address, Port) ->
- spawn(fun() -> sshd_sup:stop_child(Address, Port) end),
+stop_system(Address, Port, Profile) ->
+ spawn(fun() -> sshd_sup:stop_child(Address, Port, Profile) end),
ok.
-system_supervisor(Address, Port) ->
- Name = make_name(Address, Port),
+system_supervisor(Address, Port, Profile) ->
+ Name = make_name(Address, Port, Profile),
whereis(Name).
subsystem_supervisor(SystemSup) ->
@@ -103,9 +106,9 @@ stop_subsystem(SystemSup, SubSys) ->
end.
-restart_subsystem(Address, Port) ->
- SysSupName = make_name(Address, Port),
- SubSysName = id(ssh_subsystem_sup, Address, Port),
+restart_subsystem(Address, Port, Profile) ->
+ SysSupName = make_name(Address, Port, Profile),
+ SubSysName = id(ssh_subsystem_sup, Address, Port, Profile),
case supervisor:terminate_child(SysSupName, SubSysName) of
ok ->
supervisor:restart_child(SysSupName, SubSysName);
@@ -113,9 +116,9 @@ restart_subsystem(Address, Port) ->
Error
end.
-restart_acceptor(Address, Port) ->
- SysSupName = make_name(Address, Port),
- AcceptorName = id(ssh_acceptor_sup, Address, Port),
+restart_acceptor(Address, Port, Profile) ->
+ SysSupName = make_name(Address, Port, Profile),
+ AcceptorName = id(ssh_acceptor_sup, Address, Port, Profile),
supervisor:restart_child(SysSupName, AcceptorName).
%%%=========================================================================
@@ -137,7 +140,8 @@ child_specs(ServerOpts) ->
ssh_acceptor_child_spec(ServerOpts) ->
Address = proplists:get_value(address, ServerOpts),
Port = proplists:get_value(port, ServerOpts),
- Name = id(ssh_acceptor_sup, Address, Port),
+ Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ Name = id(ssh_acceptor_sup, Address, Port, Profile),
StartFunc = {ssh_acceptor_sup, start_link, [ServerOpts]},
Restart = transient,
Shutdown = infinity,
@@ -155,12 +159,23 @@ ssh_subsystem_child_spec(ServerOpts) ->
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-id(Sup, Address, Port) ->
- {Sup, Address, Port}.
-
-make_name(Address, Port) ->
- list_to_atom(lists:flatten(io_lib:format("ssh_system_~p_~p_sup",
- [Address, Port]))).
+id(Sup, Address, Port, Profile) ->
+ case is_list(Address) of
+ true ->
+ {Sup, any, Port, Profile};
+ false ->
+ {Sup, Address, Port, Profile}
+ end.
+
+make_name(Address, Port, Profile) ->
+ case is_list(Address) of
+ true ->
+ list_to_atom(lists:flatten(io_lib:format("ssh_system_~p_~p_~p_sup",
+ [any, Port, Profile])));
+ false ->
+ list_to_atom(lists:flatten(io_lib:format("ssh_system_~p_~p_~p_sup",
+ [Address, Port, Profile])))
+ end.
ssh_subsystem_sup([{_, Child, _, [ssh_subsystem_sup]} | _]) ->
Child;
@@ -178,3 +193,4 @@ stop_acceptor(Sup) ->
supervisor:which_children(Sup)],
supervisor:terminate_child(AcceptorSup, Name).
+
diff --git a/lib/ssh/src/sshd_sup.erl b/lib/ssh/src/sshd_sup.erl
index 60222f5172..e879629ccb 100644
--- a/lib/ssh/src/sshd_sup.erl
+++ b/lib/ssh/src/sshd_sup.erl
@@ -26,8 +26,10 @@
-behaviour(supervisor).
+-include("ssh.hrl").
+
-export([start_link/1, start_child/1, stop_child/1,
- stop_child/2, system_name/1]).
+ stop_child/3, system_name/1]).
%% Supervisor callback
-export([init/1]).
@@ -40,13 +42,14 @@ start_link(Servers) ->
start_child(ServerOpts) ->
Address = proplists:get_value(address, ServerOpts),
- Port = proplists:get_value(port, ServerOpts),
- case ssh_system_sup:system_supervisor(Address, Port) of
+ Port = proplists:get_value(port, ServerOpts),
+ Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ case ssh_system_sup:system_supervisor(Address, Port, Profile) of
undefined ->
Spec = child_spec(Address, Port, ServerOpts),
case supervisor:start_child(?MODULE, Spec) of
{error, already_present} ->
- Name = id(Address, Port),
+ Name = id(Address, Port, Profile),
supervisor:delete_child(?MODULE, Name),
supervisor:start_child(?MODULE, Spec);
Reply ->
@@ -60,8 +63,8 @@ start_child(ServerOpts) ->
stop_child(Name) ->
supervisor:terminate_child(?MODULE, Name).
-stop_child(Address, Port) ->
- Name = id(Address, Port),
+stop_child(Address, Port, Profile) ->
+ Name = id(Address, Port, Profile),
stop_child(Name).
system_name(SysSup) ->
@@ -87,7 +90,8 @@ init([Servers]) ->
%%% Internal functions
%%%=========================================================================
child_spec(Address, Port, ServerOpts) ->
- Name = id(Address, Port),
+ Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ Name = id(Address, Port,Profile),
StartFunc = {ssh_system_sup, start_link, [ServerOpts]},
Restart = temporary,
Shutdown = infinity,
@@ -95,8 +99,13 @@ child_spec(Address, Port, ServerOpts) ->
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-id(Address, Port) ->
- {server, ssh_system_sup, Address, Port}.
+id(Address, Port, Profile) ->
+ case is_list(Address) of
+ true ->
+ {server, ssh_system_sup, any, Port, Profile};
+ false ->
+ {server, ssh_system_sup, Address, Port, Profile}
+ end.
system_name([], _ ) ->
undefined;
diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile
index 39b2f57d26..843b1d906d 100644
--- a/lib/ssh/test/Makefile
+++ b/lib/ssh/test/Makefile
@@ -32,6 +32,7 @@ VSN=$(GS_VSN)
MODULES= \
ssh_test_lib \
+ ssh_sup_SUITE \
ssh_basic_SUITE \
ssh_to_openssh_SUITE \
ssh_sftp_SUITE \
diff --git a/lib/ssh/test/ssh_sup_SUITE.erl b/lib/ssh/test/ssh_sup_SUITE.erl
new file mode 100644
index 0000000000..6e1595f9fa
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE.erl
@@ -0,0 +1,192 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. 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%
+%%
+%%
+
+-module(ssh_sup_SUITE).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("ssh/src/ssh.hrl").
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-define(WAIT_FOR_SHUTDOWN, 500).
+-define(USER, "Alladin").
+-define(PASSWD, "Sesame").
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+
+all() ->
+ [default_tree, sshc_subtree, sshd_subtree, sshd_subtree_profile].
+
+groups() ->
+ [].
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+init_per_suite(Config) ->
+ Port = ssh_test_lib:inet_port(node()),
+ PrivDir = ?config(priv_dir, Config),
+ UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+ file:make_dir(UserDir),
+ [{userdir, UserDir},{port, Port}, {host, "localhost"}, {host_ip, any} | Config].
+
+end_per_suite(_) ->
+ ok.
+
+init_per_testcase(sshc_subtree, Config) ->
+ ssh:start(),
+ SystemDir = ?config(data_dir, Config),
+ {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+ {failfun, fun ssh_test_lib:failfun/2},
+ {user_passwords,
+ [{?USER, ?PASSWD}]}]),
+ [{server, {Pid, Host, Port}} | Config];
+init_per_testcase(Case, Config) ->
+ end_per_testcase(Case, Config),
+ ssh:start(),
+ Config.
+end_per_testcase(sshc_subtree, Config) ->
+ {Pid,_,_} = ?config(server, Config),
+ ssh:stop_daemon(Pid),
+ ssh:stop();
+end_per_testcase(_, _Config) ->
+ ssh:stop().
+
+%%-------------------------------------------------------------------------
+%% Test cases
+%%-------------------------------------------------------------------------
+default_tree() ->
+ [{doc, "Makes sure the correct processes are started and linked,"
+ "in the default case."}].
+default_tree(Config) when is_list(Config) ->
+ TopSupChildren = supervisor:which_children(ssh_sup),
+ 2 = length(TopSupChildren),
+ {value, {sshc_sup, _, supervisor,[sshc_sup]}} =
+ lists:keysearch(sshc_sup, 1, TopSupChildren),
+ {value, {sshd_sup, _,supervisor,[sshd_sup]}} =
+ lists:keysearch(sshd_sup, 1, TopSupChildren),
+ [] = supervisor:which_children(sshc_sup),
+ [] = supervisor:which_children(sshd_sup).
+
+sshc_subtree() ->
+ [{doc, "Make sure the sshc subtree is correct"}].
+sshc_subtree(Config) when is_list(Config) ->
+ {_Pid, Host, Port} = ?config(server, Config),
+ UserDir = ?config(userdir, Config),
+
+ [] = supervisor:which_children(sshc_sup),
+ {ok, Pid1} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+ {user_interaction, false},
+ {user, ?USER}, {password, ?PASSWD},{user_dir, UserDir}]),
+ [{_, _,supervisor,[ssh_connection_handler]}] =
+ supervisor:which_children(sshc_sup),
+ {ok, Pid2} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+ {user_interaction, false},
+ {user, ?USER}, {password, ?PASSWD}, {user_dir, UserDir}]),
+ [{_,_,supervisor,[ssh_connection_handler]},
+ {_,_,supervisor,[ssh_connection_handler]}] =
+ supervisor:which_children(sshc_sup),
+ ssh:close(Pid1),
+ [{_,_,supervisor,[ssh_connection_handler]}] =
+ supervisor:which_children(sshc_sup),
+ ssh:close(Pid2),
+ ct:sleep(?WAIT_FOR_SHUTDOWN),
+ [] = supervisor:which_children(sshc_sup).
+
+sshd_subtree() ->
+ [{doc, "Make sure the sshd subtree is correct"}].
+sshd_subtree(Config) when is_list(Config) ->
+ HostIP = ?config(host_ip, Config),
+ Port = ?config(port, Config),
+ SystemDir = ?config(data_dir, Config),
+ ssh:daemon(HostIP, Port, [{system_dir, SystemDir},
+ {failfun, fun ssh_test_lib:failfun/2},
+ {user_passwords,
+ [{?USER, ?PASSWD}]}]),
+ [{{server,ssh_system_sup, HostIP, Port, ?DEFAULT_PROFILE},
+ Daemon, supervisor,
+ [ssh_system_sup]}] =
+ supervisor:which_children(sshd_sup),
+ check_sshd_system_tree(Daemon, Config),
+ ssh:stop_daemon(HostIP, Port),
+ ct:sleep(?WAIT_FOR_SHUTDOWN),
+ [] = supervisor:which_children(sshd_sup).
+
+sshd_subtree_profile() ->
+ [{doc, "Make sure the sshd subtree using profile option is correct"}].
+sshd_subtree_profile(Config) when is_list(Config) ->
+ HostIP = ?config(host_ip, Config),
+ Port = ?config(port, Config),
+ Profile = ?config(profile, Config),
+ SystemDir = ?config(data_dir, Config),
+
+ {ok, _} = ssh:daemon(HostIP, Port, [{system_dir, SystemDir},
+ {failfun, fun ssh_test_lib:failfun/2},
+ {user_passwords,
+ [{?USER, ?PASSWD}]},
+ {profile, Profile}]),
+ [{{server,ssh_system_sup, HostIP,Port,Profile},
+ Daemon, supervisor,
+ [ssh_system_sup]}] =
+ supervisor:which_children(sshd_sup),
+ check_sshd_system_tree(Daemon, Config),
+ ssh:stop_daemon(HostIP, Port, Profile),
+ ct:sleep(?WAIT_FOR_SHUTDOWN),
+ [] = supervisor:which_children(sshd_sup).
+
+
+check_sshd_system_tree(Daemon, Config) ->
+ Host = ?config(host, Config),
+ Port = ?config(port, Config),
+ UserDir = ?config(userdir, Config),
+ {ok, Client} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+ {user_interaction, false},
+ {user, ?USER}, {password, ?PASSWD},{user_dir, UserDir}]),
+
+ [{_,SubSysSup, supervisor,[ssh_subsystem_sup]},
+ {{ssh_acceptor_sup,_,_,_}, AccSup, supervisor,[ssh_acceptor_sup]}]
+ = supervisor:which_children(Daemon),
+
+ [{{server,ssh_connection_sup, _,_},
+ ConnectionSup, supervisor,
+ [ssh_connection_sup]},
+ {{server,ssh_channel_sup,_ ,_},
+ ChannelSup,supervisor,
+ [ssh_channel_sup]}] = supervisor:which_children(SubSysSup),
+
+ [{{ssh_acceptor_sup,_,_,_},_,worker,[ssh_acceptor]}] =
+ supervisor:which_children(AccSup),
+
+ [{_, _, worker,[ssh_connection_handler]}] =
+ supervisor:which_children(ConnectionSup),
+
+ [] = supervisor:which_children(ChannelSup),
+
+ ssh_sftp:start_channel(Client),
+
+ [{_, _,worker,[ssh_channel]}] =
+ supervisor:which_children(ChannelSup),
+ ssh:close(Client).
+
diff --git a/lib/ssh/test/ssh_sup_SUITE_data/id_dsa b/lib/ssh/test/ssh_sup_SUITE_data/id_dsa
new file mode 100644
index 0000000000..d306f8b26e
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE_data/id_dsa
@@ -0,0 +1,13 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/ssh_sup_SUITE_data/id_rsa b/lib/ssh/test/ssh_sup_SUITE_data/id_rsa
new file mode 100644
index 0000000000..9d7e0dd5fb
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE_data/id_rsa
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key
new file mode 100644
index 0000000000..51ab6fbd88
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key
@@ -0,0 +1,13 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key.pub b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key.pub
new file mode 100644
index 0000000000..4dbb1305b0
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_dsa_key.pub
@@ -0,0 +1,11 @@
+---- BEGIN SSH2 PUBLIC KEY ----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+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key
new file mode 100644
index 0000000000..79968bdd7d
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key
@@ -0,0 +1,16 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key.pub b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key.pub
new file mode 100644
index 0000000000..75d2025c71
--- /dev/null
+++ b/lib/ssh/test/ssh_sup_SUITE_data/ssh_host_rsa_key.pub
@@ -0,0 +1,5 @@
+---- BEGIN SSH2 PUBLIC KEY ----
+AAAAB3NzaC1yc2EAAAADAQABAAAAgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8
+semM4q843337zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RW
+RWzjaxSB6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4Q==
+---- END SSH2 PUBLIC KEY ----