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-rw-r--r--lib/ssh/src/ssh_connection_handler.erl4
-rw-r--r--lib/ssh/src/ssh_options.erl12
-rw-r--r--lib/ssh/src/ssh_transport.erl3
3 files changed, 11 insertions, 8 deletions
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 36152bacf7..84719ebc97 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -952,6 +952,10 @@ handle_event(_, #ssh_msg_userauth_info_request{}, {userauth_keyboard_interactive
%%% ######## {connected, client|server} ####
+%% Skip ext_info messages in connected state (for example from OpenSSH >= 7.7)
+handle_event(_, #ssh_msg_ext_info{}, {connected,_Role}, D) ->
+ {keep_state, D};
+
handle_event(_, {#ssh_msg_kexinit{},_}, {connected,Role}, D0) ->
{KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(D0#data.ssh_params),
D = D0#data{ssh_params = Ssh,
diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl
index 1e10f72956..3417466c4d 100644
--- a/lib/ssh/src/ssh_options.erl
+++ b/lib/ssh/src/ssh_options.erl
@@ -445,12 +445,6 @@ default(client) ->
class => user_options
},
- {pref_public_key_algs, def} =>
- #{default => ssh_transport:default_algorithms(public_key),
- chk => fun check_pref_public_key_algs/1,
- class => user_options
- },
-
{dh_gex_limits, def} =>
#{default => {1024, 6144, 8192}, % FIXME: Is this true nowadays?
chk => fun({Min,I,Max}) ->
@@ -516,6 +510,12 @@ default(common) ->
class => user_options
},
+ {pref_public_key_algs, def} =>
+ #{default => ssh_transport:default_algorithms(public_key),
+ chk => fun check_pref_public_key_algs/1,
+ class => user_options
+ },
+
{preferred_algorithms, def} =>
#{default => ssh:default_algorithms(),
chk => fun check_preferred_algorithms/1,
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index edc927e807..6820f534cb 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -772,8 +772,7 @@ ext_info_message(#ssh{role=server,
send_ext_info=true,
opts = Opts} = Ssh0) ->
AlgsList = lists:map(fun erlang:atom_to_list/1,
- proplists:get_value(public_key,
- ?GET_OPT(preferred_algorithms, Opts))),
+ ?GET_OPT(pref_public_key_algs, Opts)),
Msg = #ssh_msg_ext_info{nr_extensions = 1,
data = [{"server-sig-algs", string:join(AlgsList,",")}]
},