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| author | Robert Gustafsson <robg@student.chalmers.se> | 2017-10-03 09:14:55 +0200 |
|---|---|---|
| committer | Andreas Lindhé <andreas@lindhe.io> | 2017-10-09 12:14:35 +0200 |
| commit | f4a7033d3629976f9980cb956e2c29315c6306c0 (patch) | |
| tree | 9ef8d5193944f5b0f5e4f0f404cfcbd99cbeef43 /broccoli/script/modbus.bro | |
| parent | 1df374c02ae16e364cfa9bfab2aa4e7f8e52005e (diff) | |
| download | midbro-f4a7033d3629976f9980cb956e2c29315c6306c0.tar.gz midbro-f4a7033d3629976f9980cb956e2c29315c6306c0.tar.bz2 | |
Some refactoring
Diffstat (limited to 'broccoli/script/modbus.bro')
| -rw-r--r-- | broccoli/script/modbus.bro | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/broccoli/script/modbus.bro b/broccoli/script/modbus.bro new file mode 100644 index 0000000..a2caed9 --- /dev/null +++ b/broccoli/script/modbus.bro @@ -0,0 +1,26 @@ +@load frameworks/communication/listen +module Pasad; + +redef Communication::listen_port = 47760/tcp; + +redef Communication::listen_ssl = F; + +global response: event(register: count, uid: count); + +redef Communication::nodes += { + ["broevent"] = [$host = 127.0.0.1, $events = /broevent/, $connect=F, $ssl=F] +}; + +event modbus_read_holding_registers_request(c: connection, headers: ModbusHeaders, start_adress: count, quantity: count) + +{ + print fmt("Request: %d", quantity); +} + +event modbus_read_holding_registers_response(c: connection, headers: ModbusHeaders, registers: ModbusRegisters) + +{ + print fmt("Response: %d", registers[0]); + event response(registers[0],headers$uid); +} + |