diff options
Diffstat (limited to 'lib/ssh/src/ssh_connection_handler.erl')
| -rw-r--r-- | lib/ssh/src/ssh_connection_handler.erl | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 516a09bf6a..0eaeba26a9 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -999,7 +999,8 @@ handle_info({Protocol, Socket, Data}, StateName, encoded_data_buffer = EncData0, undecoded_packet_length = RemainingSshPacketLen0} = State0) -> Encoded = <<EncData0/binary, Data/binary>>, - case ssh_transport:handle_packet_part(DecData0, Encoded, RemainingSshPacketLen0, Ssh0) of + try ssh_transport:handle_packet_part(DecData0, Encoded, RemainingSshPacketLen0, Ssh0) + of {get_more, DecBytes, EncDataRest, RemainingSshPacketLen, Ssh1} -> {next_state, StateName, next_packet(State0#state{encoded_data_buffer = EncDataRest, @@ -1021,7 +1022,22 @@ handle_info({Protocol, Socket, Data}, StateName, #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, description = "Bad mac", language = ""}, - handle_disconnect(DisconnectMsg, State0#state{ssh_params=Ssh1}) + handle_disconnect(DisconnectMsg, State0#state{ssh_params=Ssh1}); + + {error, {exceeds_max_size,PacketLen}} -> + DisconnectMsg = + #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, + description = "Bad packet length " + ++ integer_to_list(PacketLen), + language = ""}, + handle_disconnect(DisconnectMsg, State0) + catch + _:_ -> + DisconnectMsg = + #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, + description = "Bad packet", + language = ""}, + handle_disconnect(DisconnectMsg, State0) end; handle_info({CloseTag, _Socket}, _StateName, |