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Commit Graph

34 Commits (3e7baa6810755331253b1d69e5507adcadefcd28)

Author SHA1 Message Date
Anoop Saldanha 9a6aef459e modify all relevant app layer API calls to accomodate passing parser local storage argument 13 years ago
Anoop Saldanha 01a35bb604 introduce app layer local storage api support 13 years ago
Victor Julien 06904c9024 App Layer cleanup 
Removal of per flow 'aldata' array. It contained a ptr for each ALPROTO. Instead now we have 2 ptrs in the flow: alparser and alstate.
Various cleanups and dead code removal from the app layer API.
Should safe 100+ bytes memory per flow on 64 bit.
Updated lots of unittests to reflect these changes.
 13 years ago
Anoop Saldanha 4e44073c79 http logging module should log all txs in the list and not just the last complete tx available on EOF 14 years ago
Anoop Saldanha c13ad8c28a Provide a function to set the app layer tx eof flag. Use this in FFR code instead of diretly setting the flag. This cleans up the API as well 14 years ago
Anoop Saldanha b406af451b updates to http tx id vars. FFR now flags the app layer session for EOF when creating a pseudo packet for a flow 14 years ago
Anoop Saldanha d68775d47d introduce bitmasks instead of alproto_masks for use by the probing parser. Remove all alproto_masks we had previouslys for PP 14 years ago
Anoop Saldanha d3989e7cee probing parser updated to always accept u32 buflens. Update all probing parser functions to accomodate this change 14 years ago
Anoop Saldanha 432c3317d2 app layer probing parser updates 14 years ago
Victor Julien 73efb4c70f Add a app layer state and stateful detection engine counter that makes sure the stateful inspection is only done when the state changes. 14 years ago
Anoop Saldanha 6e0d98d9c4 fix valgrind issue for SMB test. Small restructuring. probing_parsers global variable now part of AlpProtoDetectCtx 14 years ago
Anoop Saldanha a40fdc794e Added probing parser for nbss/smb on port 139 14 years ago
Anoop Saldanha b7b7bbec37 code indentation changes in app-layer-smb.c 14 years ago
Anoop Saldanha 7c31a2327e Add support for port based probing parsers for alproto detection 14 years ago
Victor Julien fc248ca7a1 Many small performance updates. 15 years ago
Victor Julien b8fec77f37 Fix tcp connections that are reset (RST packet) not always inspecting the reassembled stream. Update transaction id code to make sure both directions of a transaction are inspected before incrementing the inspect_id. 15 years ago
Victor Julien 83b2c8abdb Improve stateful uri detection code. 15 years ago
Victor Julien ba12f3c109 Applayer to flow fixes and cleanups. 15 years ago
Pablo Rincon 8cc525c939 UDP support at AppLayer message handling 15 years ago
Victor Julien 70b32f7380 First stab at creating a stateful detection engine. 
Stateful detection for app layer detection keywords, except uricontent. Stores it's partial results in the flow structure. Other modifications:

- Generalize transaction tracking, logging and inspection.
- Adapt http and dcerpc to use the new transaction handling.
- Stream engine now always notifies app layer of a stream eof.

This commit fixes bug #124.
 15 years ago
William Metcalf ce01927515 Import of GPLv2 Header 050410 15 years ago
Victor Julien c352bff6fb Remove unused conditional locking code from the app layer parsing code. 15 years ago
Victor Julien 18fe3818dc Remove need_lock from app layer parsers. 15 years ago
Gurvinder Singh fc2f7f29fa app layer htp error handling and fixes for memory leaks and segv 15 years ago
Gurvinder Singh c1e485cc44 app layer error handling 15 years ago
Victor Julien f1f7df0766 First iteration of doing app layer detection. 16 years ago
Gurvinder Singh a16e7b7455 tls no reassembly support 16 years ago
Victor Julien 4170ec8955 Make locking of the flow optional in the app layer subsys so we can also pass locked flows to it. 16 years ago
Victor Julien b102ea2123 Big update: 
- Implement "closing" state in flow.
- Add protocol specific timeouts.
- Lots of stream tracking updates, fixing a lot of out of window issues.
- Stream reassembly fixes.
- Implement a new IDS runmode with 4 stream and detect threads.
- Added a BUG_ON macro that aborts the engine if the expression is true.
- Better balance the flow queue handler for traffic that doesn't have flow (like icmp currently).
- Simplify application level protocol in the Tcp Session.
- Add some debugging memory counters.
 16 years ago
Victor Julien 086ba5f49b Add 'BySize' field parser. Add stub tls parser. 16 years ago
Brian Rectanus fa5939ca91 64 bit cleanup part2 16 years ago
Victor Julien 9f78d47c2a Further work on the stream L7 parser, it's api and the http stub implementation. 16 years ago
Victor Julien 5a9a23f9bb Update to the parsers. 16 years ago
Victor Julien 8e10844f95 Initial code of Application Layer parsing framework. Rename of L7* to AppLayer*. 16 years ago