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-rw-r--r--lib/ssh/src/ssh_connection_handler.erl7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 6a6b9896cb..a77cfe51b5 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -1712,7 +1712,12 @@ ext_info({"server-sig-algs",SigAlgs}, D0 = #data{ssh_params=#ssh{role=client,
],
CommonAlgs = [Alg || Alg <- ServerSigAlgs,
lists:member(Alg, ClientSigAlgs)],
- D0#data{ssh_params = Ssh0#ssh{userauth_pubkeys = CommonAlgs} };
+ SelectedAlgs =
+ case CommonAlgs of
+ [] -> ClientSigAlgs; % server-sig-algs value is just an advice
+ _ -> CommonAlgs
+ end,
+ D0#data{ssh_params = Ssh0#ssh{userauth_pubkeys = SelectedAlgs} };
ext_info(_, D0) ->
%% Not implemented