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Commit Graph

3264 Commits (794bfc590c7342489dc337ee6c5e6ccab72be1c0)

Author SHA1 Message Date
Anoop Saldanha 608f4fe787 bug 452 - enable http extra callbacks for configs other than the default configs 14 years ago
Anoop Saldanha 225b917e93 remove unused stream ssn flag - STREAMTCP_FLAG_TOSERVER_REASSEMBLY_STARTED 14 years ago
Anoop Saldanha 61d5fe33c9 Free membuffer before clearing enclosing parent instance 14 years ago
Victor Julien 98c30be2db ipv6: improve handling of packets with duplicate (or more) ipv6 extension headers. 14 years ago
Victor Julien d378b76c04 http: body inspection improvement 
Improve http_client_body and file_data performance when request and
response body limits are set to high values.
 14 years ago
Victor Julien 4354434522 Add htp error debug printing. 14 years ago
Victor Julien 9f0447cb38 Flag napatech receive tm as well. 14 years ago
Anoop Saldanha cd4705e699 flag recieve acq tms that previously missed the receive_tm flag 14 years ago
Victor Julien f219841795 Misc buffer API update. 14 years ago
Eileen Donlon 4327aaf68a reject pcre modifiers U with B 14 years ago
Eileen Donlon 195eb42d4e allow only one content to use fast_pattern 14 years ago
Victor Julien 1d59324a68 Add missing space to http.log. 14 years ago
Victor Julien b5a3995904 Fix minor memleak in an start up error condition. 14 years ago
Anoop Saldanha 69ed12fd28 Introduce new buffer API that lets you create and manage a buffer. Update http log to use this as well 14 years ago
Anoop Saldanha 98a8234e0a csum function fixes. Improves alert accuracy. FPs on invalid-csums decoder rules fixed 14 years ago
Anoop Saldanha 46e1145cff minor code cleanup 14 years ago
Anoop Saldanha 37f66e5f46 update handling negative offsets in byte_extract. Also improve validation in byte_extract to not extract values out of the buffer range 14 years ago
Victor Julien 18837dce92 http: improve multipart parsing, skip empty records. 14 years ago
Victor Julien 910eb70660 Fix minor compiler warning. 14 years ago
Victor Julien 79691f675a defrag: don't increment recursion level for reassembled packets. Fixes defragged packets not seeing the same flow. 14 years ago
Jason Ish 90548837e3 Update the ERF file runmodes to support autofp and single. 14 years ago
Jason Ish 1f801d316c Apply changes recommended by Stephen Donnely of Endace: - Skip pad records. - Don't log error on EGAIN, just try again. - Skip over extension headers. - Check we have the full packet (skip partial packets) - Remove obsolete rlen check. Also remove max_pending_packets to process more packets per iteration. 14 years ago
Victor Julien 07945f04ce ipv6: make sure we pass the defragged packet from the ipv6 layer to the decoder. 14 years ago
Victor Julien c682c5f1dd Fix error in proto handling for ipv6 in fast.log. 14 years ago
Victor Julien 4df25ef499 Apply http.log formatting fix by Chris Wakelin. 14 years ago
Victor Julien e874a5a3de Fix error in per packet detection engine profiling. 14 years ago
Victor Julien 3f94b12007 Minor stream optimization. 14 years ago
Victor Julien b9e5202f3c Make fast.log use finer grained locking, move protocol lookup outside of the lock. 14 years ago
Victor Julien b8e741de9e Minor optimizations to unified2 and fast.log. 14 years ago
Victor Julien 3d6b51a8c4 Small compile fix. 14 years ago
Anoop Saldanha b6c0d9e926 update util-print.c to use new print macro 14 years ago
Anoop Saldanha 090d098114 provide generic macro to buffer data using snprintf 14 years ago
Anoop Saldanha 95ea105a15 update util-print.c to use snprintf 14 years ago
Anoop Saldanha 23b64c5c08 restructure http logging to use fine grained locking 14 years ago
Victor Julien 40fcae3aa0 Minor unittest fixes to make Coverity happy. 14 years ago
Victor Julien 5c397e3a53 flow: add missing unlocks for rare error condition at flow shut down. 14 years ago
Victor Julien 31b673718c host: convert use_cnt to a atomic var (like in flow). 14 years ago
Victor Julien a39529db5d ipv6: fix routing header parsing leading to rejection of valid packets. 14 years ago
Victor Julien 374947c354 ipv6: properly deal with packets containing a FH header that has offset 0 and no more frags flag set. 14 years ago
Victor Julien 92e7a7d254 ipv6: fix detection engine using the originals IPv6 header's nxt hdr value instead of the upper layer one. 14 years ago
Victor Julien 073ce64786 Fix parsing of tcp-pkt and tcp-stream sigs, add unittest. 14 years ago
Anoop Saldanha c22755fec5 fix cppcheck analyzer warnings - bug 439 14 years ago
Anoop Saldanha 081b0e05a2 restructure disabling receive threads. Introduce new flag to indicate that threads have finised running 14 years ago
Eric Leblond 91f42b6f41 pcap: fix "work by luck" code. 14 years ago
Eric Leblond d8d9b0983f af_packet: misc improvements. 
Improve block count and only copy snaplen length to avoid overflow.
 14 years ago
Victor Julien 0a80e362aa Fix some minor clang scan-build warnings. 14 years ago
Victor Julien 4ebb6b7fae nfq: switch locking code to macro's to lock profiling can track the exact lock locations. 14 years ago
Victor Julien 06d7fb5428 Fix CUDA build from a release tarball. 14 years ago
Anoop Saldanha fea6a426a5 cleanup killing threads. As a consequence fixes invalid read/writes in tmqh flow 14 years ago
Anoop Saldanha f0e4578640 cleanup junk code in flow qh 14 years ago
Victor Julien bf4ab2f7e1 Fix misc issues picked up by coccinelle. 14 years ago
Anoop Saldanha a8095bd8d6 fix compiler warnings 14 years ago
Victor Julien af4e480163 Fix __WORDSIZE redeclaration warning on Windows builds. 14 years ago
Jason Ish 105173939b Implement single, autofp and workers run modes for DAG interfaces. Includes multiple interface support. 
Remove auto mode due to bad performance.
 14 years ago
Victor Julien 8e064001c3 Fix compilation of atomic api spinlocked fallback code. 14 years ago
Anoop Saldanha b2455b6afa cuda pb tm should be in a thread of its own + pkt_acq should be as free as possible 14 years ago
Anoop Saldanha 2995867328 b2g cuda up, compiling and running 14 years ago
Anoop Saldanha f1863370a5 clean log pcap 14 years ago
Anoop Saldanha 6392202872 restructure log pcap to use a different setup, which is resilient to thread failure/restarts 14 years ago
Anoop Saldanha fd21b83f3e don't return TM failure on failing to remove log file 14 years ago
Anoop Saldanha 4bc907414b init every new pf instance in log pcap 14 years ago
Victor Julien cfd4d07dd0 host: convert host hash to use lookup3.c 14 years ago
Victor Julien c10370907a flow: make flow use lookup3.c hashing algorithm. Improves hash table distribution. 14 years ago
Victor Julien 20c08ca47b hash: add lookup3.c by Bob Jenkins 
Found here:
http://burtleburtle.net/bob/hash/doobs.html
http://burtleburtle.net/bob/c/lookup3.c

From the file header:

lookup3.c, by Bob Jenkins, May 2006, Public Domain.

These are functions for producing 32-bit hashes for hash table lookup.
hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
are externally useful functions.  Routines to test the hash are included
if SELF_TEST is defined.  You can use this free for any purpose.  It's in
the public domain.  It has no warranty.
 14 years ago
Victor Julien 19a7e7f395 flow: create a flow lock macro API, implement it for mutex and rwlocks. Mutex remains the default. 14 years ago
Xavier Lange fea5e68a7b Include conf_test in special cases for unset RUNMODE 14 years ago
Xavier Lange 1d774dae61 Make conf_test local. Simplify if/else to if. 14 years ago
Xavier Lange 1ae10b9a42 Do not spawn threads for conf test 14 years ago
Xavier Lange eaacc5d0fe Added conf_test flag and behavior 14 years ago
Victor Julien 22349f863b file magic: don't disable inspecting magic for both directions if files in only one direction don't need magic. 14 years ago
Victor Julien f4b542d703 Enforce memcap limit before allocating hash table in host and flow engines. 14 years ago
Victor Julien bd66a4bba9 Fix typo in spm prototype declaration. 14 years ago
Anoop Saldanha 4d192a6881 update all spm algos to use 16 bit pattern lengths. Should compress a lot of tables 14 years ago
Victor Julien 8d1fe9f2fa Make 'autofp' the default runmode. Increase default max-pending-packets to 1024. Move some advanced and uncommonly changed settings down in the stock suricata.yaml. Closes #433. 14 years ago
Eileen Donlon da633d490b fix misleading comment 14 years ago
Eileen Donlon 793478a832 reject rules with invalid hex digits in content 14 years ago
Eileen Donlon f2e85ab9ee reject rules with an invalid ttl range 14 years ago
Victor Julien 4157d9408d Various small flow and host table fixes. 14 years ago
Victor Julien 18e81b7ba9 Bail out early if we're in http tunnel mode. 14 years ago
Victor Julien 0788656ef7 Silence ac-gfbs debug message. 14 years ago
Victor Julien da3c5bf84d Minor error message cleanups 14 years ago
Victor Julien fa22a26366 profiling: fix lock profiling int print issue. 14 years ago
Victor Julien 3b79dac2b7 flow: fix atomic var not being initialized and destroyed. 14 years ago
Victor Julien 60dbd34f93 Fix bug in app layer event handling causing http event rules to fail loading. 14 years ago
Victor Julien 40ed10ab38 Minor flowq updates. 14 years ago
Anoop Saldanha 7115fa3e72 Introduce the address hash based flow q handler 14 years ago
Anoop Saldanha 5ffb050ada Adapt flow tmqh counters to be atomic vars. Remove support for active flows q handler. Introduce SC_ATOMIC_SET 14 years ago
Anoop Saldanha 3faed5fe79 Support freeing flow q handler out ctx. Adapt unittests to use the same 14 years ago
Anoop Saldanha d01589c9d8 neaten flow q handler code 14 years ago
Anoop Saldanha 0fa14292c0 Enable unittests for flow q handler 14 years ago
Anoop Saldanha 4e417b72b5 support flow q handler schedulers active_flows and active_packets. Support new yaml option autofp_scheduler. Support for printing q handler stats as well 14 years ago
Anoop Saldanha e252048900 support for custom flow qhandlers - round robin support added 14 years ago
Pierre Chifflier d866f38982 TLS: add variable to store the error code in the decoder 
Use a variable to store the decoding error code if required, and remove
the calls to SCLogInfo and SCLogDebug.
 14 years ago
Pierre Chifflier 218b5d3ba0 TLS app layer: misc fixes, reorder some fields to same memory 14 years ago
Pierre Chifflier 3df341dbeb Add TLS decode events 14 years ago
Pierre Chifflier 71fa4a5285 TLS: replace SigMatchAppendAppLayer with SigMatchAppendSMToList 14 years ago
Eric Leblond a9bb17e097 tls-handshake: add sanity checks. 14 years ago
Eric Leblond 01c7e5bde6 tls-handshake: Add some missing free in error handling. 
When DecodeAsn1BuildValue function fails, it may be necessary to
do some clean-up in the calling functions.
 14 years ago
Eric Leblond 480db00fd7 tls-handshake: DecodeAsn1BuildValue should return -1 for error 
This patch modifies DecodeAsn1BuildValue to have it return -1 when
there is a too big number of bytes announced in the ASN.1 message.
 14 years ago
Eric Leblond 8f885ce810 TLS parser: add sanity checks on loop 
It was possible in some loop to read data placed after the buffer
resulting in invalid/unpredictable value. This patch fixes two of
this issues.
 14 years ago
Eric Leblond d1c56e810b TLS parser: add sanity check 14 years ago
Eric Leblond cb1a75fc9e TLS parser: modify OCTETSTRING 
This patch does on over allocation of 1 for the OCTETSTRING
to be able to add a 0 at the end. This will then
allow us to use the string in printf.
 14 years ago
Pierre Chifflier 5a65a17f00 TLS parser: add handing of UTF8STRING 
Some certificate contains UTF8STRING which is a subset of
OCTETSTRING. This patch adds support for this type of string.
 14 years ago
Pierre Chifflier 6c2c6cffac TLS keywords: fix match regex (remove extra space) 14 years ago
Pierre Chifflier 8457ce3b11 TLS app layer: rewrite decoder to handle multiple messages in records 
Since we now parse the content of the TLS messages, we need to handle
the case multiple messages are shipped in a single TLS record, and
taking care of the multiple levels of fragmentation (message, record,
and TCP).
Additionally, fix a bug where the parser state was not reset after an
empty record.
 14 years ago
Pierre Chifflier 4bb5e2a79d TLS app layer: fix number of bytes processed on SERVER_CERTIFICATE message. 
Change the function to return the number of bytes processed, and fix a bug
where the input buffer was wrong.

Signed-off-by: Pierre Chifflier <pierre.chifflier@ssi.gouv.fr>
 14 years ago
Eric Leblond 38c213cb84 tls app layer: add missing free 
issuerdn was not freed at exit.
 14 years ago
Eric Leblond fce2437dc2 tls app layer: handle negation on subject and issuerdn. 
This patch adds negation support for tls.subject and tls.issuerdn
matches.
 14 years ago
Eric Leblond ad0e05a112 TLS app layer: Add tls.issuerdn keyword. 14 years ago
Eric Leblond afba81bb27 decode ASN.1: Factorize value reading 
This patch factorizes the reading of integer value and fix some
indentation. By convention, a value of 0xffffffff is returned
if the size of the integer is too big. In this case, the hexadecimal
value (which is also read) must be used.
 14 years ago
Pierre Chifflier 53e5421a24 TLS handshake: get TLS ciphersuite and compression 
Decode the SERVER_HELLO message to extract the ciphersuite and compression
chosen by the server.

Signed-off-by: Pierre Chifflier <pierre.chifflier@ssi.gouv.fr>
 14 years ago
Pierre Chifflier 4be65fd016 TLS handshake: decode the SERVER_CERTIFICATE message 
Add a decoder for the SERVER_CERTIFICATE during a TLS handshake, extracts the
certificates and keep the subject name.
Add the tls.subject keyword for substring match in rules (TLS layer).

Signed-off-by: Pierre Chifflier <pierre.chifflier@ssi.gouv.fr>
 14 years ago
Pierre Chifflier f77fcdb3e8 Add ASN.1 parser for X509 certificates (in DER format) 
Signed-off-by: Pierre Chifflier <pierre.chifflier@ssi.gouv.fr>
 14 years ago
Victor Julien 0b3f6c464a Make list-app-layer-protos option name match the help explanation. Make sure it works w/o passing a config. 14 years ago
Anoop Saldanha 109662450d Add new command line option --list-app-layer-protocols to list supported app layer protocols in sigs 14 years ago
Anoop Saldanha 7511fa67cd Add BUG_ON to avoid overruning AppLayerDetectDirection map array 14 years ago
Eileen Donlon 9376967e65 reject rules with duplicate content modifiers 
reject rules that have multiple depths, offsets, distances, fast_patterns, nocases, or rawbytes for the same content.
 14 years ago
Eileen Donlon 0bb4ff34b8 added null checks for init_hash to all ac mpms 14 years ago
Eileen Donlon 617edf469c reject http_client_body with inconsistent flow dir 
reject http_client_body with flow: to_client or from_server
 14 years ago
Victor Julien feff6f7705 Clean up error message. 14 years ago
Eileen Donlon 85c364da09 disallow-use-of-configuration-file-with-unittests 14 years ago
Victor Julien d908e707d7 profiling: add per lock location profiling 
Add profiling per lock location in the code. Accounts how often a
lock is requested, how often it was contended, the max number of
ticks spent waiting for it, avg number of ticks waiting for it and
the total ticks for that location.

Added a new configure flag --enable-profiling-locks to enable this
feature.
 14 years ago
Victor Julien 41e9dba20b Profile pcap file callback. 14 years ago
Victor Julien ff8755af5c Make sure stream debug code is only used in debug mode. 14 years ago
Victor Julien 9696902b68 Small http.log improvement: bail out early if there is nothing to log. Make output locking more fine grained. 14 years ago
Victor Julien e581ec7dff Fix 2 compilation issues. 14 years ago
Victor Julien c0a2cbd478 Move over src and dst thresholding to use host table. Fix a bug in threshold 'both' handling. 14 years ago
Victor Julien a05df345de Introduce host table, make tag use it 
Add a host table similar to the flow table. A hash using fine grained
locking. Flow manager for now takes care of book keeping / garbage
collecting.

Tag subsystem now uses this for host based tagging instead of the
global tag hash table. Because the latter used a global lock and the
new code uses very fine grained locking this patch should improve
scalability.
 14 years ago
Victor Julien db24258acf Undo changes from 88b8f15663. Atomic stack implementation had a-b-a problem. 14 years ago
Victor Julien 88b8f15663 Add atomic stack implementation. Convert flow spare queue to use this stack. Remove now unused flow-queue code. 14 years ago
Victor Julien 979edf0b97 Add way to profile mutex/spin locks per thread module. 14 years ago
Victor Julien fddaca6e8b Implement stream memcap enforcements using atomics instead of spinlocked counters. 14 years ago
Victor Julien d72b82fae0 Misc fixes. 14 years ago
Victor Julien 8448333bdd Remove trailing zero's from some counters output. 14 years ago
Victor Julien 0150e66ede flow engine: improve scalability 
Major redesign of the flow engine. Remove the flow queues that turned
out to be major choke points when using many threads. Flow manager now
walks the hash table directly. Simplify the way we get a new flow in
case of emergency.
 14 years ago
Victor Julien da5087a0c0 Fix broken unittest. 14 years ago
Eileen Donlon aae7ea5e67 add null checks to fix bugs in StreamTcpTest23 14 years ago
Eileen Donlon 1a46d7a53a fix more invalid content unittests 
fix invalid unittests with mixed relative and non-relative content modifiers and other issues; DetectContentParse19 still contains some failing dce_stub tests which are commented out.
 14 years ago
Eileen Donlon 9b2bd9280a fix invalid unittests with mixed content modifiers 
Fixed some unittests that were incorrectly mixing relative and non-relative content modifiers.
 14 years ago
Eileen Donlon 0bcbd23343 reject mixed relative and non-relative keywords 
reject signatures using relative and non-relative positional keywords for the same content (depth or offset with distance or within)
 14 years ago
Eileen Donlon 0b09416a48 reject invalid combinations of pcre modifiers 
don't allow /B with normalized buffers, and don't mix modifiers for normalized and raw buffers
 14 years ago
Victor Julien 8350fdd9be Do not assume the include dir for nss to be nss. On F16 it's nss3. 14 years ago
Victor Julien 705417434b Fix json output typo. 14 years ago
Victor Julien fe9258f0fb Fix issue discovered by Anoop. Passing u32 ptr to a size_t can caused badness. 14 years ago
Victor Julien 6019ae3dcb Fix minor memleak in case af-packet init fails. 14 years ago
Victor Julien 385f1dcd25 Fix UTHBuildFlow setup using wrong address. 14 years ago
Victor Julien e3935a2af2 Improve http filename parsing. 14 years ago
Victor Julien e237841a8e Fix compilation with profiling enabled. Minor unittest fixes. 14 years ago
Victor Julien de5c1d1491 Fix minor fgetc issue. 14 years ago
Victor Julien 0d6f33a15b Move PACKET_RECYCLE outside of flow lock in FlowForceReassemblyForQ as it confuses static code checkers. 14 years ago
Victor Julien e21d8cdf01 file extract: improve multipart parsing and set events on some error conditions. 14 years ago
Victor Julien bfb3f1b7cf flow: Refactor how FlowPrune deals with forced timeouts, improving locking logic. 14 years ago
Victor Julien 372ab9c433 Another batch of minor fixed for issues found by Coverity. 14 years ago
Victor Julien 11bdf4838f Various improvements to error handling found by Coverity. 14 years ago
Anoop Saldanha d6af843860 code cleanup 14 years ago
Victor Julien cdba2f50d1 Various fixes and improvements based on feedback by Coverity analyzer. 14 years ago
Victor Julien 4b2d94a841 Add line number to warning about mangled yaml parameters. Limit number of warnings to 10. 14 years ago
Nikolay Denev fb05edeeee Convert underscores to dashes in thread affinity type names. 14 years ago
Nikolay Denev 7fce226bb8 Fix some warning message still using underscored config vars. 14 years ago
Nikolay Denev 139768dd58 Do not use underscored config vars internally. 14 years ago
Nikolay Denev 6819ec8b54 Remove the underscored "sguil_base_dir" compatibility option. 14 years ago
Nikolay Denev 32e898f2e3 Convert config entries using underscores to dashes and emit deprecation warnings. 14 years ago
Victor Julien 2197f1a625 file-inspection: split 'file' output module into file-store and file-log. Store stores files. Log logs json records. 14 years ago
Victor Julien 8b1333a277 Add more flow lock assertions to the debug validation code. 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
Victor Julien 28d88746e4 Fix compiler warning and silence complaining unittests. 14 years ago
Victor Julien 860971eca0 Misc afpacket changes. 14 years ago
Victor Julien 8e48a2edfd Fix NULL dereference in PacketPatternSearchWithStreamCtx code. 14 years ago
Eric Leblond 34b3f19465 af-packet: Implement zero copy 
This patch adds support for zero copy to AF_PACKET running mode.
This requires to use the 'worker' mode which is the only one where
the threading architecture is simple enough to permit this without
heavy modification.
 14 years ago
Eric Leblond 3593cb051e decode: add PacketSetData funtion 
This patch adds a function which can be used to set the payload
of a packet when a zero copy mode is used.
 14 years ago
Eric Leblond 49b7b00fcf af-packet: mmap support 
This patch adds mmap support for af-packet. Suricata now makes
use of the ring buffer feature of AF_PACKET if 'use-mmap' variable
is set to yes on an interface.
 14 years ago
Victor Julien 3702a33ae9 file-inspection: support POST requests that do not use multipart. 14 years ago
Victor Julien 64827e3864 file-inspection: use filename= value from Content-Disposition where available to determine the filename in GET requests. 14 years ago
Victor Julien 6585cb89d3 Fix UtilMiscParseSizeStringTest01 unittest on 32 bit. 14 years ago
Anoop Saldanha 35435f3284 All http_http_stat_code modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_STAT_CODE. Also remove dummy match/free functions for stat code and stat msg 14 years ago
Anoop Saldanha 507e1b66e0 All http_http_stat_msg modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_STAT_MSG 14 years ago
Anoop Saldanha 059ee217ff All http_http_raw_uri modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_RAW_URI 14 years ago
Anoop Saldanha b1a0d35106 All http_http_cookie modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_COOKIE 14 years ago
Anoop Saldanha 49bdad9345 All http_http_method modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_METHOD 14 years ago
Anoop Saldanha 97d8fc9cba All http_http_raw_header modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_RAW_HEADER 14 years ago
Anoop Saldanha 97308674ee All http_http_header modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_HEADER 14 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 a5b46e727c All http_client_body modified patterns now are DETECT_CONTENT and not DETECT_AL_HTTP_CLIENT_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 93d7a6e671 code cleanup. Remove unused functions 14 years ago
Anoop Saldanha eb07c345b8 code cleanup - replace SigMatchAppendThreshold with SigMatchAppendSMToList 14 years ago
Anoop Saldanha dd7e710f35 code cleanup - replace SigMatchAppendPostMatch with SigMatchAppendSMToList 14 years ago
Anoop Saldanha a4638fb0ad code cleanup - replace SigMatchAppendPacket with SigMatchAppendSMToList 14 years ago
Anoop Saldanha ff38d42bf1 code cleanup - replace SigMatchAppendTag with SigMatchAppendSMToList 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 c4cb37b8da code cleanup - replace SigMatchAppendUricontent with SigMatchAppendSMToList 14 years ago
Anoop Saldanha c9af50ea0c code cleanup - replace SigMatchAppendAppLayer with SigMatchAppendSMToList 14 years ago
Anoop Saldanha bbb9f35f26 code cleanup - replace SigMatchGetLastSM with SigMatchGetLastSMFromLists 14 years ago
Anoop Saldanha ab35b98f76 code cleanup - remove DetectContentGetLastPattern. Replace it with SigMatchGetLastSMFromLists 14 years ago
Anoop Saldanha d85ab5ab1f code cleanup - remove DetectContentFindNextApplicableSM 14 years ago
Anoop Saldanha 802350f65a code cleanup - remove DetectContentHasPrevSMPattern 14 years ago
Anoop Saldanha 9652c3672d code cleanup - remove SigMatchGetLastPattern 14 years ago
Anoop Saldanha e851804c92 code cleanup - remove DetectUricontentGetLastPattern 14 years ago
Anoop Saldanha dcb2afb02f Use sm_list to differentiate between different content types while retrieving pattern ids instead of sm_type 14 years ago
Anoop Saldanha 83d9439877 DetectPatternGetId() cleanup. Remove separate search element creation for uricontent. We don't need this now since we have unified content structures for content and uricontent 14 years ago
Victor Julien 154af56b45 Add a print function specially for json output that escapes all characters json requires to be escaped. 14 years ago
Victor Julien 740ee3e7ab Add referer header to .meta and json file logs. 14 years ago
Victor Julien 337f7861a4 Make sure that if not built against libnss, we still compile. Only no md5 for you then\! 14 years ago
Victor Julien 6752ccae2a Add line based log file to log-file module that logs each stored file's meta data in json records. 14 years ago
Victor Julien 12e8ce6545 In PrintRawUriFp, consider " unprintable. 14 years ago
Victor Julien 69b3df96fb Initial on the fly MD5 calculation for extracted files using libnss. 14 years ago
Anoop Saldanha 2f7717a1a7 delete detect-recursive.[ch] 14 years ago
Anoop Saldanha e682796d03 feature #414 - support listing supported keywords. Remove support for dummy keywords __address__, __proto__, __port__. Remove support for recursive keyword and all references to it 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
Anoop Saldanha d1d5507679 remove all old content inspection engines and references to them. We have cleaned the entire content inspection phase and improved alert accuracy 14 years ago
Anoop Saldanha 35f1f7e8d9 unify payload detection engines + fix other bugs in pcre init 14 years ago
Anoop Saldanha 9287cce674 raw urilen inspection moves to raw uri list. Won't make any difference wrt inspection 14 years ago
Anoop Saldanha 0677190960 rebase commit for hscd and hsmd patches 14 years ago
Anoop Saldanha 22b1f5b22b fix seg fault due to wrong sm list access in hscd 14 years ago
Anoop Saldanha 2e2398147c fast pattern unittests added for http server body 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
Victor Julien 9dc153c8f4 Fix path handling for including rule files on win32. 14 years ago
Victor Julien 489b8b8bcc Allow other yaml files to be included in the main yaml. 14 years ago
Victor Julien adb5d05fb5 Fix a FP with negated filemagic inspection. 14 years ago
Victor Julien 0b9038b971 Add atomics to ticks unittests. 14 years ago
Victor Julien f77c475c85 Minor layout fixes. 14 years ago
Victor Julien e1a309a6b2 Napatech code formatting fixes. 14 years ago
Victor Julien 95a5bebb6a Fix compilation without napatech tech support enabled. 14 years ago
Victor Julien 1d9f6ff8f2 Initial Napatech support by Randy Caldejon / nPulse. 14 years ago
Anoop Saldanha 60553f3753 fix compilation error for the new http response header mpm feature 14 years ago
Anoop Saldanha 716afac5a2 fix debug messages that have references to the old mpm contexts 14 years ago
Anoop Saldanha 9a665e035b code cleanup over last 2 commits 14 years ago
Anoop Saldanha 55c4e419fd if a signature is non-tcp, it's always a packet sig 14 years ago
Anoop Saldanha 419cdc8558 support splitting mpm ctxs based on direction v2 14 years ago
Anoop Saldanha 0a91d824bf Fix bug in ac-bs search function 14 years ago
Anoop Saldanha db859cc56e treate ac-bs auto as single context 14 years ago
Anoop Saldanha 199288309d Support for new MPM ac-bs added 14 years ago
Victor Julien e244934566 Disable unittest that fails without libnet support. 14 years ago
Anoop Saldanha c2d47718c1 bug #411 - fix failing unittest 14 years ago
Anoop Saldanha 6556b4c62b bug #411 - don't modify within/distance at setup time 14 years ago
Anoop Saldanha 37329f85d4 bug #412 - rebase commit. Remove the previous references to SigInitReal() with SigInit() 14 years ago
Anoop Saldanha 3b5d95547d bug #412 - Remove the commented out SigInitReal() 14 years ago
Anoop Saldanha 6cbd3a1046 bug #412 - Unify SigInit() and SigInitReal(). Remove any use of SigInitReal() 14 years ago
Anoop Saldanha acccf3a5a5 Add function declaration for SigInitReal 14 years ago
Anoop Saldanha 88ad3691d1 bug #405 - fix bug where raw uri inspection sigs were not treated as stateful sigs 14 years ago
Anoop Saldanha 0b43f2a5fd Use SigInitReal() instead of SigInit() in raw uri tests. This should show that we have unittests failing, thus highlighting bug 411. The next commit is the fix for this bug 14 years ago
Victor Julien 6aa0ad1c5f Remove unused definitions in pcre code. 14 years ago
Victor Julien bb6f93e675 Fix unittest missing a flow direction in the rule. 14 years ago
Eileen Donlon 39b8cc2f8b fixed relative handling for pcre cookie and method 14 years ago
Eileen Donlon d55fef2d75 Cleaned up some error messages for detect distance and offset. 14 years ago
Victor Julien b16a71020d Make 'make check' happy in a ipproto unittest. 14 years ago
Anoop Saldanha 5b3c8566dd bug #403 - add unittests 14 years ago
Anoop Saldanha a19a249230 Set the packet protocol only if it can parsed without error 14 years ago
Anoop Saldanha 2fa55a86fa Fix csum validation functions to not carry out csum calculation if respective headers are not present 14 years ago
Anoop Saldanha b8997b415c bug #403 - fix setting ip proto for ipv6 packets 14 years ago
Anoop Saldanha 87c2dae010 bug #403 - fix setting ip proto for packets 14 years ago
Victor Julien 18d458870f 1.3 branch has opened 14 years ago
Victor Julien 706b046966 Convert missing coredump config to debug. 14 years ago
Victor Julien 2d9449d060 Make code default for pcre match limit match the suricata.yaml default. 14 years ago
Victor Julien c8c4a76dc6 Move threshold to it's own sig match list. 14 years ago
Victor Julien 0983f1d0a6 Only force a pseudo packet inspection cycle for TCP streams in a state >= established. 14 years ago
Victor Julien eba3cecc5d Fix unified2 records generated based on reassembled stream data. 14 years ago
Victor Julien 93d121bf21 Update app layer events for HTTP now that libhtp has fixes for some response errors. 14 years ago
Victor Julien 87e6be610a Issue warning if libhtp version used is not up to date. 14 years ago
Victor Julien 02e1229565 Enforce flow direction for http_raw_header sigs. Fix unittests that missed the flow direction. 14 years ago
Victor Julien 80fb33c651 Fix libhtp htp_tx_get_response_headers_raw 'detection' for bundled libhtp. 14 years ago
Victor Julien 5fa195ffb3 Allow log-pcap to use both absolute and relative sguil-base-dir settings when in 'sguil' mode. 14 years ago
Victor Julien 4cd2938c68 Fix PathIsAbsolute function not dealing with CYGWIN. Handle absolute paths in logfile api. 14 years ago
Victor Julien 7066a79c10 Register HTTP logger at registration, not thread init. 14 years ago
Victor Julien 146ff9d66e Suppress ac-gfbs debug message being printed at info level. 14 years ago
Victor Julien cd987ae7a5 Threading: do not keep a slots post_pq locked while processing the packets. 14 years ago
Victor Julien e81f94cd83 Fix flowbits sigmatch structure added to the match and post-match list, causing corruption of the prev ptr. This lead to an endless loop condition in the thresholding code. Thanks to Chris Wakelin for reporting the issue. 14 years ago
Victor Julien 39ef24ccc4 Fix pcap -i mode. 14 years ago
Victor Julien ae27333458 Make live worker runmode threads adhere to the 'detect' cpu affinity settings. 14 years ago
Victor Julien e526525f83 Fix pcap -i <ip>. 14 years ago
Victor Julien 35467db151 Indicate that the Suricata version used is a release or a git checkout. 14 years ago
Victor Julien 28e15be526 Clean up default output. Use simpler output format for releases. 14 years ago
Victor Julien ff9fb7e1b5 Assume offloading in use if 1/10th of the packets has a bad checksum. 14 years ago
Victor Julien 9bea84918c Fix checksum offloading auto detection typo: it should be 1/5th instead of 1/10th. 14 years ago
Victor Julien c4b34e6ef7 Fix various minor clang/scan-build warnings. 14 years ago
Victor Julien 791fc2f6ea Adapt signature ordering to new flowbits post-match handling. 14 years ago
Victor Julien 8339ca6d4e Implement post match support for ip-only. 14 years ago
Victor Julien e69c584317 Let timing out flow use pseudo packets also if state is not fully closed. 14 years ago
Victor Julien 6eeab37ab3 Add post-match list, move flowbits set, etc functions to it. Move flowint set, etc functions to it as well. 14 years ago
Victor Julien 0818a151ec Add reject support to live single, autofp and workers runmodes. 14 years ago
Eric Leblond 0b2c7dfa5d runmode: Add Reject to IPS worker mode. 14 years ago
Victor Julien 515d070554 Print elapsed time with millisecond precision. 14 years ago
Victor Julien aac2d91bcc Set DROP flag for reject action so in addition to sending the rst, in IPS mode also drop the offending packet. 14 years ago
Victor Julien f084874998 Fix HTTP state and raw stream not being inspected at the same time. Adds an exception to transaction id handling for HTTP. 14 years ago
Victor Julien 16cfae2f51 Trigger raw stream reassembly on receiving a full HTTP request or response. 14 years ago
Victor Julien f773942ce0 Disable printing dreaded app layer error messages to the screen: app layer events are here to safe us. 14 years ago
Victor Julien f713b653ab Convert error logging for HTTP to use new app layer event API. Expose libhtp warnings to this as well. 14 years ago
Victor Julien e55390e4e7 Add check to invalidate signatures that inspect raw http headers in the to_client direction (response headers) if libhtp hasn't been patched yet. Also add hack to disable the test for unittests, many tests fail and we'll fix those ASAP. 14 years ago
Victor Julien 1ac6054c23 Clean up configure check for htp_tx_get_response_headers_raw. Misc changes. 14 years ago
Anoop Saldanha 4acd5a04e6 Enable http raw response header inspection only if libhtp supports raw response header buffering which should be available post 0.2.6 14 years ago
Anoop Saldanha 9c4954ff42 support http response raw header inspection + carry out hrhd mpm on both request/response headers + add unittests for the same 14 years ago
Anoop Saldanha 1b434f5fff hhd unittests for response headers 14 years ago
Anoop Saldanha e5c3e2cdb1 carry out hhd mpm on both request/response headers 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 64f717c880 Set 'livedev' in pcap acquisition module for older libpcap version as well. Fixes a segv. 14 years ago
Victor Julien 026a4efc57 Make sure that continued stateful detection only inspects sigs in the proper direction. 14 years ago
Victor Julien 21ee59e6f3 Add signature direction (flow:toserver/flow:toclient) as a signature flag. 14 years ago
Victor Julien d5402d33d4 Simplify detection loop. Inspect packet keywords before the state. 14 years ago
Victor Julien 7fa22e8453 Rename app_layer_events to app-layer-events. Misc fixes/changes. 14 years ago
Victor Julien ecd457db7b Allow flowint names to have dots in them. 14 years ago
Anoop Saldanha 5311cd4866 Support for smtp decoder events 14 years ago
Anoop Saldanha eea5ab4a7a Support for app layer decoder events added + app_layer_event keyword added 14 years ago
Victor Julien 4c1e417d49 Allow non-existing flowints to be incremented. A 'set' to 0 is implied in this case. 14 years ago
Victor Julien d24b3a0e50 Clean up csum detection output, misc fixes. 14 years ago
Eric Leblond 9a2a4802f4 pf-ring: add support for checksum verif mode 
This patch adds support for checksum verification mode.
Supported mode are yes, no, auto and rx-only.
 14 years ago
Eric Leblond 0399a06f4f pcap: fix typo 14 years ago
Eric Leblond db5ca0f3a4 pcap: add auto mode support 14 years ago
Eric Leblond a565148fb1 af-packet: fallback if 'kernel' mode is not supported 
This patch adds a fallback to full checksum validation if 'kernel'
mode is not supported by the running kernel.
 14 years ago
Eric Leblond 51eb96053c af-packet: auto mode support 14 years ago
Eric Leblond c3eaa6cc60 Add per-interface counter for invalid checksum. 
This patch adds a per-device counter for invalid checksum as
well as a simple packet counter.
 14 years ago
Eric Leblond 745b61171a Introduce LiveGetDevice function 14 years ago
Eric Leblond e893e860d4 Rename LiveGetDevice to LiveGetDeviceName 
The function LiveGetDevice is returning a point to
the name of the interface. This patch renames it to
LiveGetDeviceName which is more appropriate.
 14 years ago
Eric Leblond 1d1271fd38 pcap: add support for checksum verif mode 
This patch adds support for checksum verification mode.
Auto mode is not yet supported.
 14 years ago
Eric Leblond 6062e00c2b af-packet: add support for checksum verif mode 
This patch adds support for checksum verification mode.
Auto mode is not yet supported.
 14 years ago
Eric Leblond 551cb3e4c2 decode: introduce checksum mode enum. 14 years ago
Eric Leblond 623bb38d1c af-packet: Fix typo in error message. 14 years ago
Eric Leblond 8d635ddfc2 detect-csum: incomplete checksum is a valid checksum 
This patch modify checksum match to not alert on packet with
incomplete checksum. They will be checksummed later and thus
can be considered as valid one.
 14 years ago
Eric Leblond 67f791e891 af-packet: add variable to disable offloading detection 
This flag adds variable to disable offloading detection. The effect
of the flag is to avoid to transmit auxiliary data at each packet.
This could result in a potential performance gain.
 14 years ago
Eric Leblond f6ddaf3341 af-packet: parse message to find lack of checksum 
Emitted packet can have checksum offloading. This patch reads
af-packet message parameter to see if the kernel has sent a non
checksummed packet.
 14 years ago
Eric Leblond 5dc46ae7c7 pf-ring: Mark emitted traffic as non checksummed 
The traffic sent by an interface is potentially offloaded. This
patch adds detection of TX packets and set the corresponding flag.
 14 years ago
Eric Leblond 81bc6f5518 Treat incomplete checksum. 
Checksum of local traffic is often offloaded to the network device.
This causes some problems on parsing of this traffic. This patch
introduces a PKT_INCOMPLETE_CHECKSUM flag which can be used to
indicate that the checksum is not computed/correct for good reason.
 14 years ago
Victor Julien 9324ed7b90 Fix icmpv6 ip-only rule not firing. #363. 14 years ago
Anoop Saldanha 517040c4af indentation fix 14 years ago
Anoop Saldanha 37b223645a fix detection engine for alert stability. Fix cases where we have multiple rules having same pattern. We should see good perf increase(~5%) with this change, now that we avoid unnecessary inspection" 14 years ago
Anoop Saldanha 42bc22cfa5 indendation fix 14 years ago
Anoop Saldanha ecc7a769a7 reclaim mpm contexts if no patterns are added to it, even in non-full mode 14 years ago
Anoop Saldanha 1389cf6913 update cuda mpm to support per proto mpm contexts. Fix faulty stream mpm usage of cuda 14 years ago
Anoop Saldanha 92643f6110 introduce separate mpm ctxs for tcp/udp/other_protos 14 years ago
Anoop Saldanha a5dec3cb2e refactor all http mpm engine code 14 years ago
Anoop Saldanha 34cf557abf fix indentation 14 years ago
Anoop Saldanha 5b91cec4ae remove unnecessary if/else checks 14 years ago
Victor Julien ada4066238 Add counters for SYN, SYN/ACK and RST TCP packets. Issue #251. 14 years ago
Victor Julien 298289f43f Let flow:only_stream and flow:no_stream set the require packet and require stream flags. Toss out sigs with conflicting settings. Rename flow:stream_only to flow:only_stream. Fixes #261. 14 years ago
Victor Julien c04f45ccb9 Add tcp-pkt and tcp-stream 'protocols' to force a signature to inspect only packet or stream data. 14 years ago
Victor Julien 2c62b50ed5 Fix 2 compiler warnings. 14 years ago
Mike Pomraning cfced01641 Use strlcpy 14 years ago
Mike Pomraning 914b10a8e6 Touch up Makefile for SCConfLogOpenGeneric. 14 years ago
Mike Pomraning dfec9c0f6a Switch 'fast', 'http-log', 'drop' and 'alert-debug' to SCConfLogOpenGeneric. 14 years ago
Mike Pomraning dec34afa40 SCConfLogOpenGeneric() abstraction for regular and AF_UNIX logs. 
util-logopenfile.[ch] implements the abstraction; util-error.[ch]
modified to include a socket-specific error code; output.h adds a
default filetype for logs ("regular").
 14 years ago
Victor Julien a1cb769205 Switch log-file module to use new absolute path detection code. 14 years ago
Victor Julien 4cbaeb408c Add functions to determine whether a path is absolute or relative. 14 years ago
Victor Julien a397599fbb file extraction: add waldo option to file log module. This will store the last used file_id so extracted files won't get overwritten is Suricata is restarted. 14 years ago
Victor Julien effe01ae7b Add Init and DeInit calls to the thread module API. 14 years ago
Eric Leblond 7fb78a0ff6 Fix compilation warning. 14 years ago
Victor Julien 08f3ef7685 Reshuffle version printing so -V prints it only once. 14 years ago
Eric Leblond 1bebb9831d logging: don't display debug message before setting params. 14 years ago
Eric Leblond 05f562fdc3 logging: use SCLogDebug instead of printf 
This patch uses SCLogDebug instead of printf to enable filtering
of the log message by the log filtering option.
 14 years ago
Eric Leblond 9545a56426 ipfw: suppress poll before sendto 
Calling poll before using sendto seems a bit overkill.
 14 years ago