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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 $BRO_NO_BASE_SCRIPTS - Scripts in scripts/base/ don't use relative path loading to ease use of BRO_NO_BASE_SCRIPTS (to copy and paste that script). - The scripts in scripts/base/protocols/ only (or soon will only) do logging and state building. - The scripts in scripts/base/frameworks/ add functionality without causing any additional overhead. - All "detection" activity happens through scripts in scripts/policy/. - Communications framework modified temporarily to need an environment variable to actually enable (ENABLE_COMMUNICATION=1) - This is so the communications framework can be loaded as part of the base without causing trouble when it's not needed. - This will be removed once a resolution to ticket #540 is reached.
42 lines
1.4 KiB
Text
42 lines
1.4 KiB
Text
##! This script can be used to extract either the originator's data or the
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##! responders data or both. By default nothing is extracted, and in order
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##! to actually extract data the ``c$extract_orig`` and/or the
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##! ``c$extract_resp`` variable must be set to T. One way to achieve this
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##! would be to handle the connection_established event elsewhere and set the
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##! extract_orig and extract_resp options there. However, there may be trouble
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##! with the timing due the event queue delay.
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##! This script does not work well in a cluster context unless it has a
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##! remotely mounted disk to write the content files to.
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module Conn;
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export {
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## The prefix given to files as they are opened on disk.
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const extraction_prefix = "contents" &redef;
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## If this variable is set to T, then all contents of all files will be
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## extracted.
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const default_extract = F &redef;
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}
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redef record connection += {
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extract_orig: bool &default=default_extract;
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extract_resp: bool &default=default_extract;
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};
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event connection_established(c: connection) &priority=-5
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{
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if ( c$extract_orig )
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{
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local orig_file = generate_extraction_filename(extraction_prefix, c, "orig.dat");
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local orig_f = open(orig_file);
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set_contents_file(c$id, CONTENTS_ORIG, orig_f);
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}
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if ( c$extract_resp )
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{
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local resp_file = generate_extraction_filename(extraction_prefix, c, "resp.dat");
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local resp_f = open(resp_file);
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set_contents_file(c$id, CONTENTS_RESP, resp_f);
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}
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}
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