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-rw-r--r--lib/ssh/doc/src/ssh.xml7
-rw-r--r--lib/ssh/src/ssh.erl6
-rw-r--r--lib/ssh/src/ssh_acceptor.erl5
3 files changed, 16 insertions, 2 deletions
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index eaf96d0230..45bc62d8dd 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -304,6 +304,13 @@
<c><![CDATA[true]]></c> if the password is valid and
<c><![CDATA[false]]></c> otherwise.</p>
</item>
+
+ <tag><c><![CDATA[{negotiation_timeout, integer()}]]></c></tag>
+ <item>
+ <p>Max time in milliseconds for the authentication negotiation. The default value is 2 minutes.
+ </p>
+ </item>
+
<tag><c><![CDATA[{key_cb, atom()}]]></c></tag>
<item>
<p>Module implementing the behaviour <seealso marker="ssh_server_key_api">ssh_server_key_api</seealso>.
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index d50d5a0cb3..6f21ff843f 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -1,4 +1,4 @@
-%%
+%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
@@ -332,6 +332,8 @@ handle_option([{idle_time, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{rekey_limit, _} = Opt|Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
+handle_option([{negotiation_timeout, _} = 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).
@@ -360,6 +362,8 @@ handle_ssh_option({pref_public_key_algs, Value} = Opt) when is_list(Value), leng
end;
handle_ssh_option({connect_timeout, Value} = Opt) when is_integer(Value); Value == infinity ->
Opt;
+handle_ssh_option({negotiation_timeout, Value} = Opt) when is_integer(Value); Value == infinity ->
+ Opt;
handle_ssh_option({user, Value} = Opt) when is_list(Value) ->
Opt;
handle_ssh_option({dsa_pass_phrase, Value} = Opt) when is_list(Value) ->
diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl
index 91905b2eaf..e57b07cee8 100644
--- a/lib/ssh/src/ssh_acceptor.erl
+++ b/lib/ssh/src/ssh_acceptor.erl
@@ -84,11 +84,14 @@ handle_connection(_Callback, Address, Port, Options, Socket) ->
SystemSup = ssh_system_sup:system_supervisor(Address, Port),
{ok, SubSysSup} = ssh_system_sup:start_subsystem(SystemSup, Options),
ConnectionSup = ssh_subsystem_sup:connection_supervisor(SubSysSup),
+ Timeout = proplists:get_value(negotiation_timeout,
+ proplists:get_value(ssh_opts, Options, []),
+ 2*60*1000),
ssh_connection_handler:start_connection(server, Socket,
[{supervisors, [{system_sup, SystemSup},
{subsystem_sup, SubSysSup},
{connection_sup, ConnectionSup}]}
- | Options], infinity).
+ | Options], Timeout).
handle_error(timeout) ->
ok;