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Report decrypt error upstream (instead of crashing)

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Hans Svensson 2018-05-07 10:02:30 +02:00 committed by Hans Svensson
parent 738b123164
commit 0436704327
1 changed files with 11 additions and 5 deletions
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16
src/enoise_connection.erl
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@ -85,11 +85,17 @@ handle_call({active, Pid, NewActive}, _From, S) ->
handle_cast(_Msg, S) ->
{noreply, S}.
handle_info({tcp, TS, Data}, S = #state{ tcp_sock = TS }) ->
{S1, Msgs} = handle_data(S, Data),
S2 = handle_msgs(S1#state{ msgbuf = S1#state.msgbuf ++ Msgs }),
set_active(S2),
{noreply, S2};
handle_info({tcp, TS, Data}, S = #state{ tcp_sock = TS, owner = O }) ->
try
{S1, Msgs} = handle_data(S, Data),
S2 = handle_msgs(S1#state{ msgbuf = S1#state.msgbuf ++ Msgs }),
set_active(S2),
{noreply, S2}
catch error:{enoise_error, _} ->
%% We are not likely to recover, but leave the decision to upstream
O ! {enoise_error, TS, decrypt_error},
{noreply, S}
end;
handle_info({tcp_closed, TS}, S = #state{ tcp_sock = TS, owner = O }) ->
O ! {tcp_closed, TS},
{noreply, S#state{ tcp_sock = closed }};