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-rw-r--r--lib/ssh/src/ssh_connection_handler.erl31
1 files changed, 19 insertions, 12 deletions
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index ab1fc93a1b..d8bf66d2a8 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -483,17 +483,22 @@ userauth(#ssh_msg_userauth_request{service = "ssh-connection",
service = "ssh-connection",
peer = {_, Address}} = Ssh0,
opts = Opts, starter = Pid} = State) ->
- case ssh_auth:handle_userauth_request(Msg, SessionId, Ssh0) of
- {authorized, User, {Reply, Ssh}} ->
- send_msg(Reply, State),
- Pid ! ssh_connected,
- connected_fun(User, Address, Method, Opts),
- {next_state, connected,
- next_packet(State#state{auth_user = User, ssh_params = Ssh})};
- {not_authorized, {User, Reason}, {Reply, Ssh}} ->
- retry_fun(User, Address, Reason, Opts),
- send_msg(Reply, State),
- {next_state, userauth, next_packet(State#state{ssh_params = Ssh})}
+ case lists:member(Method, Ssh0#ssh.userauth_methods) of
+ true ->
+ case ssh_auth:handle_userauth_request(Msg, SessionId, Ssh0) of
+ {authorized, User, {Reply, Ssh}} ->
+ send_msg(Reply, State),
+ Pid ! ssh_connected,
+ connected_fun(User, Address, Method, Opts),
+ {next_state, connected,
+ next_packet(State#state{auth_user = User, ssh_params = Ssh})};
+ {not_authorized, {User, Reason}, {Reply, Ssh}} ->
+ retry_fun(User, Address, Reason, Opts),
+ send_msg(Reply, State),
+ {next_state, userauth, next_packet(State#state{ssh_params = Ssh})}
+ end;
+ false ->
+ userauth(Msg#ssh_msg_userauth_request{method="none"}, State)
end;
userauth(#ssh_msg_userauth_info_request{} = Msg,
@@ -1148,9 +1153,9 @@ init_ssh(client = Role, Vsn, Version, Options, Socket) ->
};
init_ssh(server = Role, Vsn, Version, Options, Socket) ->
-
AuthMethods = proplists:get_value(auth_methods, Options,
?SUPPORTED_AUTH_METHODS),
+ AuthMethodsAsList = string:tokens(AuthMethods, ","),
{ok, PeerAddr} = inet:peername(Socket),
KeyCb = proplists:get_value(key_cb, Options, ssh_file),
@@ -1161,6 +1166,8 @@ init_ssh(server = Role, Vsn, Version, Options, Socket) ->
io_cb = proplists:get_value(io_cb, Options, ssh_io),
opts = Options,
userauth_supported_methods = AuthMethods,
+ userauth_methods = AuthMethodsAsList,
+ kb_tries_left = 3,
peer = {undefined, PeerAddr},
available_host_keys = supported_host_keys(Role, KeyCb, Options)
}.