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597a4d6704
- policy/ renamed to scripts/ - By default BROPATH now contains: - scripts/ - scripts/policy - scripts/site - *Nearly* all tests pass. - All of scripts/base/ is loaded by main.cc - Can be disabled by setting $BRO_NO_BASE_SCRIPTS - Scripts in scripts/base/ don't use relative path loading to ease use of BRO_NO_BASE_SCRIPTS (to copy and paste that script). - The scripts in scripts/base/protocols/ only (or soon will only) do logging and state building. - The scripts in scripts/base/frameworks/ add functionality without causing any additional overhead. - All "detection" activity happens through scripts in scripts/policy/. - Communications framework modified temporarily to need an environment variable to actually enable (ENABLE_COMMUNICATION=1) - This is so the communications framework can be loaded as part of the base without causing trouble when it's not needed. - This will be removed once a resolution to ticket #540 is reached.
34 lines
No EOL
861 B
Text
34 lines
No EOL
861 B
Text
##! This script extends the built in notice code to implement the IP address
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##! dropping functionality.
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module Notice;
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export {
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redef enum Action += {
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## Drops the address via Drop::drop_address, and generates an alarm.
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ACTION_DROP
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};
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redef record Info += {
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## Indicate if the $src IP address was dropped and denied network access.
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dropped: bool &log &default=F;
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};
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}
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# This is a little awkward because we want to inject drop along with the
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# synchronous functions.
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event bro_init()
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{
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local drop_func = function(n: Notice::Info)
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{
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if ( ACTION_DROP in n$actions )
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{
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#local drop = React::drop_address(n$src, "");
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#local addl = drop?$sub ? fmt(" %s", drop$sub) : "";
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#n$dropped = drop$note != Drop::AddressDropIgnored;
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#n$msg += fmt(" [%s%s]", drop$note, addl);
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}
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};
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add Notice::sync_functions[drop_func];
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} |