68 Commits (fc1687d875f201996c714d86056cfd45c07067a5)

Author	SHA1	Message	Date
Pablo Rincon	76af1b049b	Make malloc errors on initialization stage a fatal error, resulting on a exit() call	15 years ago
Victor Julien	7acb97da9d	Use same mpm prepare procedure for uricontent as for normal content. More cleanups.	15 years ago
Victor Julien	9ba11dbfbd	Clean up detection engine mpm initialization phase.	15 years ago
Victor Julien	0219b767b8	Fix a content pattern matching bug related to signature grouping and mpm_ctx sharing. In certain conditions (signature combinations) the mpm_stream_ctx (the ctx that handles stream pattern scanning) wasn't properly setup.	15 years ago
Anoop Saldanha	33f4beb0bc	batching of packets support for cuda b2g mpm. Supported for both 32 and 64 bit platforms	15 years ago
Victor Julien	393acd77d2	Detection improvements: uricontent escaping now working, better negated pattern (content) handling.	15 years ago
Victor Julien	a3ff0e7210	Don't scan TCP packet payload if it was added to the stream. Inspect the tcp stream with the correct packet. Should fix #184 and #185.	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	9dd753b5f3	Scan uricontent mpm on demand.	15 years ago
Victor Julien	a24f288074	Moving the stream content scanning to have it's own mpm ctx.	15 years ago
Victor Julien	9a08d6c11c	Fixes to stream pattern matching.	15 years ago
Victor Julien	a0c1209a44	Inspect the reassembled stream together with the packet payload in the same direction.	15 years ago
Gurvinder Singh	cda664a8c4	memroy leaks fixes in detection module, app layer and counters	15 years ago
Gurvinder Singh	5fe1dc1d24	support for sslv2/sslv3 their unit tests and better stream no reassembly flag handling	15 years ago
Gerardo Iglesias Galvan	9f4fae5b1a	Fix inconsistent use of dynamic memory allocation	15 years ago
Victor Julien	7a427ec7f4	Switch to pattern id based results checking in the mpm. Move app layer proto detection towards a more signature based approach.	15 years ago
Victor Julien	a372c1d14e	Fix/workaround a strange detection issue.	15 years ago
William Metcalf	ce01927515	Import of GPLv2 Header 050410	15 years ago
Anoop Saldanha	53e8120c9d	adapt b2g cuda code for the mpm architecture change	16 years ago
Pablo Rincon	b708d7f65d	Adding Uricontent inspection with spm. Modifiers for uricontent are now supported	16 years ago
Victor Julien	ec47f840f3	Remove more scan references.	16 years ago
Victor Julien	f0d68b633e	Remove nosearch flag from pattern api and add a generic bitwise flags field.	16 years ago
Victor Julien	1e01fd613c	Remove all references to the scan phase from the pattern matchers and it's api.	16 years ago
Victor Julien	dd846c9b0e	Remove all search code from the pattern matchers, cleanup mpm api, remove unused http code, more cleanups.	16 years ago
Victor Julien	b259e362cd	Convert uricontent to use new scanning methods as well. Move http_method and http_cookie keywords out of pmatch list for now.	16 years ago
Victor Julien	bef70a04ce	First stage of detect engine redesign: equal patterns share id's, search phase no longer used, new match verification phase.	16 years ago
Pablo Rincon	25a3a5c6d8	Adding mem wrapper to debug runtime alloc()/free() functions. Fixing some memory leaks.	16 years ago
Anoop Saldanha	30940c9a94	pack all the packet pattern scan and search packet setup for cuda into a function inside util-cuda-handlers.[ch]	16 years ago
Anoop Saldanha	8cf60d6645	Changed the way cuda dispatcher passes back results. Now each detection thread has it's own queue to which the dispatcher can pump packets back to the detect thread. Also, with cuda enabled and a non-cuda mpm being used, we won't create a dispatcher and instead call the b2g scan/search funtions directly instead of using the dispatcher.	16 years ago
Anoop Saldanha	c26e92733d	handle the cuda cleanup at shutdown. should get rid of any errors from the call to SigGroupCleanup	16 years ago
Anoop Saldanha	41e6735b92	mpm b2g cuda support added	16 years ago
Gurvinder Singh	999a200bc9	pattern matcher options support	16 years ago
Victor Julien	b3bcba077f	Only inspect http flows against uri sigs, clean up uri scanning code.	16 years ago
Gurvinder Singh	356a8bf385	applayer uri match and modified http handling	16 years ago
Steve Grubb	60ad9d29c5	Memory leak cleanup in detectors ... Hello, I ran the code through an analysis program and found several leaks that should be cleaned up. *In src/detect-engine-address-ipv4.c at line 472, the test for ag == NULL will never be true since that is the loop entry test. *In src/detect-engine-port.c at line 1133, the test for p == NULL will never be true since that is the loop entry test. *In src/detect-engine-mpm.c at line 263 is a return without freeing fast_pattern *In src/detect-ack.c at line 80 and 85, data catches the return from malloc. One of them should be deleted. *In src/detect-seq.c at line 81 and 86, data catches the return from malloc. One of them should be deleted. *In src/detect-content.c at line 749, many of the paths that lead to the error exit still has temp pointing to allocated memory. To clean this up, temp should be set to NULL if not immediately assigning and new value. *In src/detect-uricontent.c at line 319, both cd and str needto be freed. At lines 344, str needs to be freed. And at line 347 str and temp need to be freed. *In src/detect-flowbits.c at line 231 and 235, str was not being freed. cd was not being freed at line 235. *In src/detect-flowvar.c at line 127, str was not being freed. At line 194, cd and str were not being freed. *In src/detect-flowint.c at line 277, sfd was not being freed. At line 315, str was not being freed. *In src/detect-pktvar.c at line 121, str was not being freed. At line 188, str and cd was not being freed. *In src/detect-pcre.c at line 389, there is an extra free of "re" that should be deleted. *In src/detect-depth.c at line 42 & 48, str has not been freed. *In src/detect-distance.c at line 49 and 55, str has not been freed *In src/detect-offset.c at line 45, str has not been freed. The patch below fixes these issues. -Steve	16 years ago
Victor Julien	71ed2d38f5	Fix scan patterns sometimes not being added to the scan ctx. Should fix bug #9.	16 years ago
Victor Julien	ecf86f9c23	Rename to Suricata.	16 years ago
Anoop Saldanha	45acb64a61	Bug fix for fast_pattern - bug #8	16 years ago
Anoop Saldanha	8c9df4cd6b	modifications to PatternMatchPreprarePopulateMpm to fasten fast_pattern processing	16 years ago
Anoop Saldanha	7a10ddc07b	Fixes for the fast-pattern tests and a couple of other minor changes	16 years ago
Anoop Saldanha	6ca5dbc9e9	Support fast_pattern modifier keyword for content	16 years ago
Victor Julien	4f2164677a	- Fix pattern matchers b2g and b3g not being able to deal with a single pattern of the max pattern length (32 bytes by default). ... - Fix the setting of the correct pattern matcher when it was set in the detection ctx. - Add tests for the fixes.	16 years ago
Victor Julien	2d0e9658f8	Speed up per sgh content maxlen calc. Remove mpm ptrs from mpm ctx. Add unittests testing the detection engine internals.	16 years ago
Victor Julien	7a7bb7a390	Get rid of global mpm_ctx.	16 years ago
Victor Julien	fbe87a3ad5	Bunch of mostly unittest related memleak fixes.	16 years ago
Victor Julien	0d0ffb9963	Reorganize header inclusions.	16 years ago
Victor Julien	6eaff4be12	Fixes for issues found by static code analyzer.	16 years ago
Victor Julien	1132ab635a	Rename all pmt->det_ctx.	16 years ago
Victor Julien	b9972a9d2c	Cleanups	16 years ago