68 Commits (bd3a655aeb8975ae8c51a02213d40bf21047f5e9)

Author	SHA1	Message	Date
Victor Julien	19a7e7f395	flow: create a flow lock macro API, implement it for mutex and rwlocks. Mutex remains the default.	13 years ago
Victor Julien	cdba2f50d1	Various fixes and improvements based on feedback by Coverity analyzer.	14 years ago
Victor Julien	5ba41c7890	Fix locking error in filestore handling. Add debug validate check for asserting a flow is locked.	14 years ago
Anoop Saldanha	09313cf9bd	Support http stat code detection engine, fast pattern(mpm engine included). Fix http stat code setup function. Fix pcre option for stat msg keyword. With this the pcre options for server_body is Q, for stat_msg is Y and for stat_code is S	14 years ago
Anoop Saldanha	2007c2711c	Support http stat msg detection engine, fast pattern(mpm engine included). Fix http stat msg setup function. Fix pcre option for stat msg keyword	14 years ago
Anoop Saldanha	30247dce8c	bug 389 - support http response header inspection + fix bug with stateful inspection for sigs that would have both request/response inpection	14 years ago
Victor Julien	026a4efc57	Make sure that continued stateful detection only inspects sigs in the proper direction.	14 years ago
Anoop Saldanha	eea5ab4a7a	Support for app layer decoder events added + app_layer_event keyword added	14 years ago
Victor Julien	158d72e7f3	file-inspection: inspect new files in same tx but opposite direction as well.	14 years ago
Victor Julien	4eda31df4d	file inspection: unset new file available flag when appropriate, prevents duplicate alerts.	14 years ago
Victor Julien	c2c539942b	Rework the way the http parser can tell the de_state to reset it's file section on arrival of new files in the same tx. Fixes a dead lock in the auto runmode.	14 years ago
Victor Julien	7db72bce75	Optimize detection engine prefiltering logic.	14 years ago
Victor Julien	89f83e714c	Introduce http_server_body keyword. ... The http_server_body content modifier modifies the previous content to inspect the normalized (dechunked, unzipped) http_server_body. The workings are similar to http_client_body. Additionally, a new pcre flag was introduced "/S". To facilitate this change the signature flags field was changed to be 64 bit.	14 years ago
Victor Julien	b74c73309b	file handling: improve filestore keyword handling ... In stateful detection only inspect the file portion of the rule after all other conditions matched. This to prevent "filestore" from tagging files for storage during a partial match. Add a couple of unittests to test the behaviour change.	14 years ago
Victor Julien	96d20098b0	file inspect: stateful inspection split ... Split stateful detection of the files in a HTTP state between toserver and toclient inspection.	14 years ago
Victor Julien	d59ca75e46	file extract: split toserver and toclient tracking ... Split toserver and toclient file tracking for the http state.	14 years ago
Victor Julien	04ea70ccf7	file extract: pruning ... Add pruning of files in memory so we keep only memory what we really need. Fix magic logic. Reset file part of the de_state on receiving another file in the same tx.	14 years ago
Victor Julien	b402d97179	File carving -- enable reponse file extraction ... - Enable response body tracking - Enable file extraction for responses - File store meta file includes magic, close reason. - Option to force magic lookup for all stored files. - Fix libmagic calls thead safety.	14 years ago
Victor Julien	e1022ee5ae	file-extraction: Disconnect file handling from flow and move into the app layer state.	14 years ago
Victor Julien	23e01d23d3	Implement filestore keyword, including a way for the stateful detection engine to conclude that a file will never have to be stored.	14 years ago
Anoop Saldanha	9a6aef459e	modify all relevant app layer API calls to accomodate passing parser local storage argument	14 years ago
Anoop Saldanha	3a856fed12	update detection engine to compare flow alproto with sig_alproto, rather than sm alproto.	14 years ago
Victor Julien	262a7300d7	flow: shrink Flow datatype ... Introduce a separate FlowAddress structure for holding the ipv4 or ipv6 address that doesn't have the family in it like the Address structure. Instead, the family is stored in the flow as a flag: FLOW_IPV4 and FLOW_IPV6. Add macro's to check the family, copy the address, etc. Update many unittests to reflect these changes. Introduce unittest helper functions for creating and initializing a flow and freeing it again. On 64 bit this shrinks the flow with 8 bytes.	14 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.	14 years ago
Eric Leblond	b055a21d63	doc: create doxygen group for state detection.	14 years ago
Victor Julien	1bd1a62526	Rename profile macro's and variables to reflect that they are for rule profiling.	14 years ago
Victor Julien	f7f037c1d1	Make sure stateful detection engine inspecting HTTP streams works well for to_client rules as well.	14 years ago
Victor Julien	0ea883edf3	Fix broken stateful detection unittest.	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
Victor Julien	50aceb11eb	Clean up stateful detection code.	14 years ago
Anoop Saldanha	966119b6aa	support for http_raw_uri keyword + mpm engine	14 years ago
Victor Julien	e19f6ebaf4	Various fixes for issues reported by clang.	15 years ago
Victor Julien	1d971b53a6	Update all unittests	15 years ago
Victor Julien	f606621e8c	Fix the pseudo packet having the wrong proto set, causing massive fp's. Flag packets to be part of the established phase of a tcp session, so we won't prematurely inspect the app layer state.	15 years ago
Anoop Saldanha	c9897a44a4	fast pattern support for http_cookie. Also support relative modifiers	15 years ago
Anoop Saldanha	bbbedaf963	fast pattern support for http_method. Also support relative modifiers	15 years ago
Anoop Saldanha	7ec0382774	support fast pattern for http raw header. Also support relative modifiers for http raw header	15 years ago
Anoop Saldanha	c61c68fd36	mpm and fast pattern support for http_header. Also support relative modifiers for http_header	15 years ago
Anoop Saldanha	302011dbca	fix compilation issues with debug enabled.	15 years ago
Anoop Saldanha	5c6a65dc58	support relative modifiers for http_client_body. Introduce body processing engine in detect-engine-hcbd.[ch]	15 years ago
Anoop Saldanha	3d2f81d978	replace all Signature->dmatch instances in the engine with Signature->sm_lists[DETECT_SM_LIST_DMATCH]	15 years ago
Anoop Saldanha	a7353be20d	replace all Signature->amatch instances in the engine with Signature->sm_lists[DETECT_SM_LIST_AMATCH]	15 years ago
Anoop Saldanha	e0476242c6	replace all Signature->umatch instances in the engine with Signature->sm_lists[DETECT_SM_LIST_UMATCH]	15 years ago
Victor Julien	fc248ca7a1	Many small performance updates.	15 years ago
Victor Julien	1071a53210	Fix unittests after ip_proto keyword change.	15 years ago
Anoop Saldanha	ead29dc691	make detection engine use dce alstate(if present), on seeing smb traffic	15 years ago
Victor Julien	0d008c8135	Change stateful detection engine to be able to start the stateful detection separate from other sigs. Fixes bugs #213, #214, #215.	15 years ago
Victor Julien	bfd167521e	Fix DCERPC over SMB/SMB2 detection issues. Fix not updating transaction id in a stream direction if there was no sgh.	15 years ago
Gurvinder Singh	154a8b1ed9	fixed the build failure with profiling enabled	15 years ago
Victor Julien	cff0a0bda2	Fix segv conditions caused by broken flow cleanup code.	15 years ago