70 Commits (7052f9b9338e80956dd0043117796e6473b5168f)

Author	SHA1	Message	Date
Victor Julien	779d40cedf	detect: remove hardcoded sm_list logic from setup ... Introduce utility functions to aid this.	9 years ago
Victor Julien	f370e88135	detect: move init only Signature members to init_data	9 years ago
Victor Julien	8edc954e82	detect: get rid of Signature::sm_lists ... Instead use the lists in init_data during setup and the SigMatchData arrays during runtime.	9 years ago
Victor Julien	39613778cd	detect: make setup/free/match funcs static where possible	9 years ago
Victor Julien	bfd4bc8233	detect: constify Signature/SigMatch use at runtime	9 years ago
Victor Julien	e67ae0f174	detect keywords: use parse regex util func	9 years ago
Jason Ish	796dd5223b	tests: no longer necessary to provide successful return code ... 1 pass, 0 is fail.	9 years ago
Giuseppe Longo	41a1a9f4af	find and replace HSBDMATCH by FILEDATA ... This commit do a find and replace of the following: - DETECT_SM_LIST_HSBDMATCH by DETECT_SM_LIST_FILEDATA sed -i 's/DETECT_SM_LIST_HSBDMATCH/DETECT_SM_LIST_FILEDATA/g' src/* - HSBD by FILEDATA: sed -i 's/HSBDMATCH/FILEDATA/g' src/*	10 years ago
Ken Steele	923a77e952	Change Match() function to take const SigMatchCtx* ... The Match functions don't need a pointer to the SigMatch object, just the context pointer contained inside, so pass the Context to the Match function rather than the SigMatch object. This allows for further optimization. Change SigMatch->ctx to have type SigMatchCtx* rather than void* for better type checking. This requires adding type casts when using or assigning it. The SigMatch contex should not be changed by the Match() funciton, so pass it as a const SigMatchCtx*.	11 years ago
Jason Ish	a18e2ef402	Bug 1230: Check all SigMatch lists for a named byte_extract variable.	11 years ago
Ken Steele	8f1d75039a	Enforce function coding standard ... Functions should be defined as: int foo(void) { } Rather than: int food(void) { } All functions where changed by a script to match this standard.	11 years ago
Victor Julien	59ccd7b62d	byte-test: switch to pcre_copy_substring ... Fixes cppcheck: [src/detect-bytejump.c:360]: (error) Uninitialized variable: str_ptr [src/detect-bytejump.c:372]: (error) Uninitialized variable: str_ptr [src/detect-bytejump.c:375]: (error) Uninitialized variable: str_ptr Bug #1046.	11 years ago
Victor Julien	3fa958b9a7	byte_extract/test/jump: fix coverity issues ... During keyword setup there was a path that in theory could lead to indexing an array with a negative int. Coverity 992695, 400605, 400604	12 years ago
Victor Julien	7292998a58	Content: set up sticky buffers like file_data and dce_stub_data w/o flags, but with a list variable	12 years ago
Anoop Saldanha	c3d98f9640	Fix the bug specified in the previous commit. ... Bug emanates from byte_test, byte_jump and byte_extract keyword being unable to handle negative offsets when the inspection pointer is at the end of the buffer.	12 years ago
Anoop Saldanha	0b5d277254	code cleanup for all content based keywords.	12 years ago
Anoop Saldanha	51dcf19817	turn dce_stub_data into a sticky buffer.	12 years ago
Anoop Saldanha	a308d718ae	Allow the use of relative without the presence of a related previous keyword.	12 years ago
Last G	8ae11f73b2	Added parentheses to fix Eclipse static code analysis ... Fixed bug in action priority (REJECT_DST had lowest prio)	13 years ago
Victor Julien	84bad6db77	Silence compiler warnings found by clang	13 years ago
Victor Julien	93bdaa49d8	byte_jump: when from_beginning option is used, the number of bytes to convert should not be used in the jump. Bug 627.	13 years ago
Eric Leblond	e176be6fcc	Use unlikely for error treatment. ... When handling error case on SCMallog, SCCalloc or SCStrdup we are in an unlikely case. This patch adds the unlikely() expression to indicate this to gcc. This patch has been obtained via coccinelle. The transformation is the following: @istested@ identifier x; statement S1; identifier func =~ "(SCMalloc|SCStrdup|SCCalloc)"; @@ x = func(...) ... when != x - if (x == NULL) S1 + if (unlikely(x == NULL)) S1	13 years ago
Victor Julien	40fcae3aa0	Minor unittest fixes to make Coverity happy.	13 years ago
Anoop Saldanha	1acb7cdc7d	All http_server_body modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_SERVER_BODY	14 years ago
Anoop Saldanha	4810ee9c5f	All uricontent modified patterns now are DETECT_CONTENT and not DETECT_URICONTENT. Step towards unifying all content based patterns. Makes way for easier management of patterns	14 years ago
Anoop Saldanha	ac68c3f893	code cleanup - replace SigMatchAppendDcePayload with SigMatchAppendSMToList	14 years ago
Anoop Saldanha	6cab663bf0	code cleanup - replace SigMatchAppendPayload with SigMatchAppendSMToList	14 years ago
Anoop Saldanha	603d4a719a	remove det_ctx->payload_offset and use det_ctx->buffer_offset. Update hscd and hsmd to use the new generic content inspection engine	14 years ago
Victor Julien	296ce8b5f9	file-data: make bytejump, bytetest, byteextract and isdataat work better with file_data.	14 years ago
Victor Julien	07e560b137	file-data: initial file_data support ... Support file_data for: content, pcre (relative), byte_test, byte_jump, byte_extract, isdataat. File_data support is handled at signature parsing time, all matches occurring after the file_data in the rule are converted to http_server_body matches. Content matches relative to the file_data are converted. Within to depth, distance to offset. Relative to the start of the body buffer.	14 years ago
Anoop Saldanha	7433d92dd2	undo this commit - ... commit eff08f93d8 Author: Anoop Saldanha <poonaatsoc@gmail.com> Date: Thu Nov 3 14:31:24 2011 +0530 update failing unittest to reflect the mpm design update Fixed a bug in the mpm code that would make all the changes in the commit just undone wrong.	14 years ago
Anoop Saldanha	eff08f93d8	update failing unittest to reflect the mpm design update	14 years ago
Anoop Saldanha	ed3b44b3b5	fix parsing content keywords. We are more strict now. All content keywords need to be enclosed in double quotes. Better validation for sid, priority and rev keywords	14 years ago
Anoop Saldanha	4307ea2348	Replace all frees with SCFrees	14 years ago
Anoop Saldanha	13ea299ee0	Replace all mallocs with SCMallocs	14 years ago
Anoop Saldanha	35f3eafa5e	byte extract added to the engine. Detection support added for packet payload, uri and dce detection engines	14 years ago
Victor Julien	e19f6ebaf4	Various fixes for issues reported by clang.	15 years ago
Victor Julien	014f62247a	Another batch of clang fixes. Nothing really serious. Includes a couple of fixes for broken fixes from yesterday.	15 years ago
Anoop Saldanha	4883efd0f6	unifying content structure - uricontent now uses DetectContentData	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	e54358a9e1	replace all Signature->pmatch instances in the engine with Signature->sm_lists[DETECT_SM_LIST_PMATCH]	15 years ago
Anoop Saldanha	ea902cc7d7	fix bytejump segv from bug 237	15 years ago
Anoop Saldanha	3536ba7348	fix seg fault due to premature cleanup/double cleanup for byte(jump|test), isdataat, on seeing no previous relative keywords	15 years ago
Anoop Saldanha	ead29dc691	make detection engine use dce alstate(if present), on seeing smb traffic	15 years ago
Anoop Saldanha	42830d1c5b	fixes for dce_stub_data and content data sig parsing + more unittests	15 years ago
Anoop Saldanha	673322f01f	unittests for dce_stub_data content based singature parsing + fixes	15 years ago
Anoop Saldanha	ce8d27425d	fix signature parsing to how snort does it for content based keywords along with dce_stub_data	15 years ago
Anoop Saldanha	015385c6bd	changes to the dce parser stub data processed var. changed to stub data fresh var to indicate if the stub is fresh or not	15 years ago
Anoop Saldanha	45ea0d914e	dce stub content keywords support using dcepayload.c support for all dce related content keywords	15 years ago
Gurvinder Singh	a8ca5719f6	fixed the typo in byte_jump and host.c, Thanks to rmkml for pointing out	15 years ago