Move all files one level down

1 files changed, 0 insertions, 150 deletions

diff --git a/broccoli/script/modbus.bro b/broccoli/script/modbus.bro
deleted file mode 100644
index d258de3..0000000
--- a/broccoli/script/modbus.bro
+++ /dev/null
@@ -1,150 +0,0 @@
-# Example usage:
-# bro -b -C -i eth0 modbus.bro Log::default_writer=Log::WRITER_NONE
-@load frameworks/communication/listen
-@load base/protocols/modbus
-
-module Pasad;
-
-redef Pcap::bufsize = 256;
-
-redef Communication::listen_port = 47760/tcp;
-
-redef Communication::listen_ssl = F;
-
-## Global variables
-global verbose=F;
-
-## DATA STRUCTURES
-
-export {
-    redef enum Log::ID += { LOG };
-
-    type Transaction: record {
-        start_address:  count;
-        quantity:   count;
-    };
-
-    type TransactionTable: table[count] of Transaction;
-
-    type Info: record {
-        transactions:   TransactionTable    &default=TransactionTable();
-    };
-
-    type RegisterData: record {
-        ip:         addr    &log;
-        uid:        count   &log;
-        regtype:    string  &log;
-        address:    count   &log;
-        register:   count   &log;
-    };
-
-    const enable_filtering : bool = T;
-    const filter_ip_addr : addr = 192.168.215.66;
-    const filter_mem_addr : count = 64;
-}
-
-redef record connection += {
-    pasad: Info &default=Info();
-};
-
-redef Communication::nodes += {
-    ["pasad"] = [$host = 127.0.0.1, $events = /pasad/, $connect=F, $ssl=F]
-};
-
-## CUSTOM EVENTS
-
-event pasad_register_received(data: RegisterData) {
-    Log::write(Pasad::LOG, data);
-    if(verbose)
-        print fmt("Received address=%d, register=%d", data$address, data$register);
-}
-
-event pasad_unmatched_response(tid: count) {
-    if(verbose)
-        print fmt("Unmatched response: tid=%d", tid);
-}
-
-## CUSTOM FUNCTIONS
-
-function pasad_check_filter(ip: addr, start_address: count, quantity: count) : bool {
-    if (!enable_filtering)
-        return T;
-    if (ip != filter_ip_addr)
-        return F;
-
-    if (start_address == 0 && quantity == 0)
-        return T;
-    if (start_address > filter_mem_addr)
-        return F;
-    return filter_mem_addr < start_address + quantity;
-}
-
-function pasad_generate_event(transaction: Transaction, c: connection,
-        headers: ModbusHeaders, registers: ModbusRegisters, regtype: string,
-        i: count) {
-    local data = RegisterData(
-            $ip=c$id$resp_h,
-            $uid=headers$uid,
-            $regtype=regtype,
-            $address=transaction$start_address + i,
-            $register=registers[i]
-    );
-    event pasad_register_received(data);
-}
-
-function pasad_generate_events(transaction: Transaction, c: connection,
-        headers: ModbusHeaders, registers: ModbusRegisters, regtype: string) {
-    # TODO: check registers size
-    if (enable_filtering) {
-        if(verbose)
-            print fmt("%d   %d    %d", filter_mem_addr, transaction$start_address, transaction$quantity);
-        pasad_generate_event(transaction, c, headers, registers, regtype,
-                filter_mem_addr - transaction$start_address);
-    } else {
-        local i = 0;
-        while (i < transaction$quantity) {
-            pasad_generate_event(transaction, c, headers, registers, regtype, i);
-            ++i;
-        }
-    }
-}
-
-## EVENT HANDLERS
-
-event bro_init() &priority=5 {
-    Log::create_stream(Pasad::LOG, [$columns=RegisterData, $path="pasad-parsed"]);
-}
-
-event modbus_read_holding_registers_request(c: connection,
-        headers: ModbusHeaders, start_address: count, quantity: count) {
-    if (!pasad_check_filter(c$id$resp_h, start_address, quantity)) {
-        if(verbose)
-            print fmt("Filtered %s/%d/%d", c$id$resp_h, start_address, quantity);
-        return;
-    }
-
-    local tid = headers$tid;
-    local transaction = Transaction(
-            $start_address=start_address,
-            $quantity=quantity
-    );
-    c$pasad$transactions[tid] = transaction;
-}
-
-event modbus_read_holding_registers_response(c: connection,
-        headers: ModbusHeaders, registers: ModbusRegisters) {
-    if (!pasad_check_filter(c$id$resp_h, 0, 0)) {
-        if(verbose)
-            print fmt("Filtered %s", c$id$resp_h);
-        return;
-    }
-
-    local tid = headers$tid;
-    if (tid !in c$pasad$transactions) {
-        event pasad_unmatched_response(tid);
-        return;
-    }
-    local transaction = c$pasad$transactions[tid];
-    delete c$pasad$transactions[tid];
-    pasad_generate_events(transaction, c, headers, registers, "h");
-}