]> git.ipfire.org Git - thirdparty/suricata.git/log
thirdparty/suricata.git
10 years agopcre: fix var capture for non relative matches 1231/head
Victor Julien [Mon, 1 Dec 2014 09:36:52 +0000 (10:36 +0100)] 
pcre: fix var capture for non relative matches

Var capture setup depended on the match being relative due to a logic
error.

10 years agopfring: fixes memleaks 1229/head
Giuseppe Longo [Wed, 5 Nov 2014 11:16:18 +0000 (12:16 +0100)] 
pfring: fixes memleaks

This fixes some memory leaks
Bug #1184

10 years agolua: in streaming api, indicate open/close
Victor Julien [Sat, 15 Nov 2014 15:46:21 +0000 (16:46 +0100)] 
lua:  in streaming api, indicate open/close

The SCStreamingBuffer call now also returns two booleans:
    data, data_open, data_close = SCStreamingBuffer()

The first indicates this is the first data of this type for this
TCP session or HTTP transaction.

The second indicates this is the last data.

Ticket #1317.

10 years agoUpdate copyright year in detect-flowbits files.
Ken Steele [Mon, 10 Nov 2014 20:07:34 +0000 (15:07 -0500)] 
Update copyright year in detect-flowbits files.

10 years agoDetectFlowintData - remove unused idx in TargetVar.
Ken Steele [Mon, 10 Nov 2014 20:01:36 +0000 (15:01 -0500)] 
DetectFlowintData - remove unused idx in TargetVar.

The idx inside TargetVar inside DetectFlowintData is never used, so remove
it.

10 years agoFix bug in DetectFlowintParse() - Assigning to both parts of a Union
Ken Steele [Mon, 10 Nov 2014 19:48:29 +0000 (14:48 -0500)] 
Fix bug in DetectFlowintParse() - Assigning to both parts of a Union

sfd->target.value was always being set, even if the targettype was
not FLOWINT_TARGET_VAL. This would cause the tvar to be overwritten
with garbage data.

10 years agoDon't write target.tvar.idx in DetectFlowintParse
Ken Steele [Mon, 10 Nov 2014 19:46:11 +0000 (14:46 -0500)] 
Don't write target.tvar.idx in DetectFlowintParse

Match functions should not be writing to the SigMatch context. So just use
a local variable instead.

10 years agoRemove an unused define COUNTER_DETECT_ALERTS
Ken Steele [Fri, 7 Nov 2014 16:33:38 +0000 (11:33 -0500)] 
Remove an unused define COUNTER_DETECT_ALERTS

The only place this exists in the code is when it is defined.

10 years agoCoding style cleanup in detect-modbus files.
Ken Steele [Fri, 7 Nov 2014 15:50:23 +0000 (10:50 -0500)] 
Coding style cleanup in detect-modbus files.

10 years agoCorrect size increase in SigGroupHeadStore()
Ken Steele [Wed, 5 Nov 2014 20:07:06 +0000 (15:07 -0500)] 
Correct size increase in SigGroupHeadStore()

The code was increasing the size of the allocated memory by 16, but
only increasing the stored size by 10. Now uses one variable for both
places.

10 years agoDetect-engine: Add Modbus detection engine
DIALLO David [Tue, 22 Jul 2014 07:49:58 +0000 (09:49 +0200)] 
Detect-engine: Add Modbus detection engine

Management of Modbus Tx

Based on DNS source code.

Signed-off-by: David DIALLO <diallo@et.esia.fr>
10 years agoDetect: Add Modbus keyword management
DIALLO David [Thu, 14 Aug 2014 14:53:30 +0000 (16:53 +0200)] 
Detect: Add Modbus keyword management

Add the modbus.function and subfunction) keywords for public function match in rules (Modbus layer).
Matching based on code function, and if necessary, sub-function code
or based on category (assigned, unassigned, public, user or reserved)
and negation is permitted.

Add the modbus.access keyword for read/write Modbus function match in rules (Modbus layer).
Matching based on access type (read or write),
and/or function type (discretes, coils, input or holding)
and, if necessary, read or write address access,
and, if necessary, value to write.
For address and value matching, "<", ">" and "<>" is permitted.

Based on TLS source code and file size source code (address and value matching).

Signed-off-by: David DIALLO <diallo@et.esia.fr>
10 years agoApp-layer: Add Modbus protocol parser
DIALLO David [Wed, 23 Jul 2014 09:12:59 +0000 (11:12 +0200)] 
App-layer: Add Modbus protocol parser

Decode Modbus request and response messages, and extracts
MODBUS Application Protocol header and the code function.

In case of read/write function, extracts message contents
(read/write address, quantity, count, data to write).

Links request and response messages in a transaction according to
Transaction Identifier (transaction management based on DNS source code).

MODBUS Messaging on TCP/IP Implementation Guide V1.0b
(http://www.modbus.org/docs/Modbus_Messaging_Implementation_Guide_V1_0b.pdf)
MODBUS Application Protocol Specification V1.1b3
(http://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b3.pdf)

Based on DNS source code.

Signed-off-by: David DIALLO <diallo@et.esia.fr>
10 years agoUpdate Changelog for 2.1beta2 release suricata-2.1beta2
Victor Julien [Thu, 6 Nov 2014 09:39:53 +0000 (10:39 +0100)] 
Update Changelog for 2.1beta2 release

10 years agoFix to output a JSON buffer to an Unix domain socket.
Christophe M [Tue, 29 Jul 2014 14:20:34 +0000 (16:20 +0200)] 
Fix to output a JSON buffer to an Unix domain socket.

Create the JSON buffer and write to it like regular file.

Upper function SCConfLogOpenGeneric already handle it properly.

Closes issue #1246.

10 years agoFix Coverity issue in SMTP output 1196/head
Victor Julien [Fri, 31 Oct 2014 13:56:14 +0000 (14:56 +0100)] 
Fix Coverity issue in SMTP output

** CID 1250327:  Uninitialized pointer read  (UNINIT)
/src/output-json-email-common.c: 117 in JsonEmailLogJson()
/src/output-json-email-common.c: 139 in JsonEmailLogJson()

10 years agosmtp: don't create a new tx for rset/quit
Victor Julien [Fri, 31 Oct 2014 13:53:38 +0000 (14:53 +0100)] 
smtp: don't create a new tx for rset/quit

A tx is considered complete after the data command completed. However,
this would lead to RSET and QUIT commands setting up a new tx.

This patch simply adds a check that refuses to setup a new tx when these
commands are encountered after the data portion is complete.

10 years agofilestore: fix crash if keyword setup fails
Victor Julien [Fri, 31 Oct 2014 12:41:39 +0000 (13:41 +0100)] 
filestore: fix crash if keyword setup fails

SigMatch would be added to list, then the alproto check failed, leading
to freeing of sm. But as it was still in the list, the list now contained
a dangling pointer.

10 years agomime: fix output issues 1195/head
Victor Julien [Thu, 30 Oct 2014 17:23:15 +0000 (18:23 +0100)] 
mime: fix output issues

When multiple email addresses were in the 'to' field, sometimes
they would be logged as "\r\n \"Name\" <email>".

The \r\n was added by GetFullValue in the mime decoder, for unknown
reasons. Disabling this seems to have no drawbacks.

10 years agomime: fix compiler warning
Victor Julien [Tue, 28 Oct 2014 19:03:32 +0000 (20:03 +0100)] 
mime: fix compiler warning

10 years agomime: improve error checking
Victor Julien [Tue, 28 Oct 2014 17:56:28 +0000 (18:56 +0100)] 
mime: improve error checking

10 years agosmtp: fix SMTPParserTest14 on 32bit
Victor Julien [Tue, 28 Oct 2014 17:26:38 +0000 (18:26 +0100)] 
smtp: fix SMTPParserTest14 on 32bit

10 years agosmtp: improve ProcessDataChunk error checking
Victor Julien [Tue, 28 Oct 2014 17:25:33 +0000 (18:25 +0100)] 
smtp: improve ProcessDataChunk error checking

10 years agosmtp: expand tx use
Victor Julien [Tue, 28 Oct 2014 16:45:52 +0000 (17:45 +0100)] 
smtp: expand tx use

Instead of just using TX for mime decoding, it is now also used for
tracking decoder events.

10 years agooutput-filedata: close files even w/o data
Victor Julien [Tue, 28 Oct 2014 09:45:21 +0000 (10:45 +0100)] 
output-filedata: close files even w/o data

If there is no data chunk but the file is closed/truncated anyway,
logging is still required.

10 years agosmtp: register file truncate callback
Victor Julien [Tue, 28 Oct 2014 09:41:32 +0000 (10:41 +0100)] 
smtp: register file truncate callback

Tag files as truncated from this callback so storing/logging displays
the correct info.

10 years agosmtp: convert logger to tx logger
Victor Julien [Mon, 27 Oct 2014 22:59:49 +0000 (23:59 +0100)] 
smtp: convert logger to tx logger

Move from packet logger to tx logger.

10 years agosmtp: add file inspection engine
Victor Julien [Mon, 27 Oct 2014 22:59:11 +0000 (23:59 +0100)] 
smtp: add file inspection engine

Fix file inspection engine.

TODO: test

10 years agosmtp: make TX aware
Victor Julien [Mon, 27 Oct 2014 22:57:56 +0000 (23:57 +0100)] 
smtp: make TX aware

Store mime decoding context per transaction. For this the parser
creates a TX when the mime body decoding starts.

10 years agomime: redo PrintChars using PrintRawDataFp
Victor Julien [Mon, 27 Oct 2014 15:14:09 +0000 (16:14 +0100)] 
mime: redo PrintChars using PrintRawDataFp

10 years agodecode mime: refactor & cleanup
Victor Julien [Mon, 27 Oct 2014 08:18:31 +0000 (09:18 +0100)] 
decode mime: refactor & cleanup

Partly to work around cppchecks:
[src/util-decode-mime.c:1085]: (error) Memory leak: url

10 years agomime: rename mime-decode.[ch] to util-decode-mime.[ch]
Victor Julien [Sat, 25 Oct 2014 15:44:57 +0000 (17:44 +0200)] 
mime: rename mime-decode.[ch] to util-decode-mime.[ch]

10 years agomime: style updates
Victor Julien [Sat, 25 Oct 2014 15:36:56 +0000 (17:36 +0200)] 
mime: style updates

10 years agomime decode: reshuffle data structures to reduce structure sizes
Victor Julien [Sat, 25 Oct 2014 15:30:09 +0000 (17:30 +0200)] 
mime decode: reshuffle data structures to reduce structure sizes

10 years agooutput smtp: fix call
Victor Julien [Sat, 25 Oct 2014 14:59:15 +0000 (16:59 +0200)] 
output smtp: fix call

10 years agodecode mime: clean up includes
Victor Julien [Sat, 25 Oct 2014 14:46:01 +0000 (16:46 +0200)] 
decode mime: clean up includes

10 years agomime decode: improve MimeDecParseLineTest01 and MimeDecParseLineTest02 tests
Victor Julien [Sat, 25 Oct 2014 14:22:40 +0000 (16:22 +0200)] 
mime decode: improve MimeDecParseLineTest01 and MimeDecParseLineTest02 tests

10 years agodecode mime: fix scan-build issues
Victor Julien [Sat, 25 Oct 2014 14:16:54 +0000 (16:16 +0200)] 
decode mime: fix scan-build issues

10 years agomime decode: fix memory leak
Victor Julien [Sat, 25 Oct 2014 13:25:46 +0000 (15:25 +0200)] 
mime decode: fix memory leak

10 years agomime decode: remove unused url counter
Victor Julien [Sat, 25 Oct 2014 13:22:30 +0000 (15:22 +0200)] 
mime decode: remove unused url counter

10 years agooutput smtp: clean up memory at shutdown
Victor Julien [Sat, 25 Oct 2014 12:11:03 +0000 (14:11 +0200)] 
output smtp: clean up memory at shutdown

10 years agoFix compiler warning
Victor Julien [Sat, 25 Oct 2014 11:54:42 +0000 (13:54 +0200)] 
Fix compiler warning

10 years agomime: refactor buffer use
Victor Julien [Sat, 25 Oct 2014 07:40:35 +0000 (09:40 +0200)] 
mime: refactor buffer use

Turn all buffers into uint8_t (from char) and no longer use the
string functions like strncpy/strncasecmp on them.

Store url and field names as lowercase, and also search/compare
them as lowercase. This allows us to use SCMemcmp.

10 years agosmtp-mime: preinitialize base64 decoder space
Tom DeCanio [Thu, 9 Oct 2014 22:16:50 +0000 (15:16 -0700)] 
smtp-mime: preinitialize base64 decoder space

Preinit with zeros.

10 years agomime-decode: clean up after MimeDecParseFullMsgTest01.
Tom DeCanio [Thu, 9 Oct 2014 21:13:03 +0000 (14:13 -0700)] 
mime-decode: clean up after MimeDecParseFullMsgTest01.

10 years agomime-decode: fix minor memory leak if Mime parser initialization were to fail.
Tom DeCanio [Thu, 9 Oct 2014 19:52:30 +0000 (12:52 -0700)] 
mime-decode: fix minor memory leak if Mime parser initialization were to fail.

10 years agomime-decode: remove "comparison between signed and unsigned integer expressions"
Tom DeCanio [Thu, 9 Oct 2014 19:23:09 +0000 (12:23 -0700)] 
mime-decode: remove "comparison between signed and unsigned integer expressions"
warnings

10 years agoapp-layer-smtp: move old smtp-mime section in suricata.yaml into
Tom DeCanio [Tue, 7 Oct 2014 22:44:06 +0000 (15:44 -0700)] 
app-layer-smtp: move old smtp-mime section in suricata.yaml into
app-layer-protocols.smtp.mine section and update code to accomodate.

10 years agoPR review comment. Use protocol to discern log type.
Tom DeCanio [Tue, 7 Oct 2014 22:23:15 +0000 (15:23 -0700)] 
PR review comment.  Use protocol to discern log type.

10 years agosmtp: turn on smtp mime decoding and enable smtp eve logging.
Tom DeCanio [Thu, 21 Aug 2014 19:34:06 +0000 (12:34 -0700)] 
smtp: turn on smtp mime decoding and enable smtp eve logging.

10 years agoeve-log: catch and log URLs in basic text emails without mime encapsulation.
Tom DeCanio [Thu, 14 Aug 2014 19:07:53 +0000 (12:07 -0700)] 
eve-log: catch and log URLs in basic text emails without mime encapsulation.
         expand pointer walk protection.

10 years agomime-decode: don't scan attachment's data for URLs.
Tom DeCanio [Fri, 1 Aug 2014 20:27:33 +0000 (13:27 -0700)] 
mime-decode: don't scan attachment's data for URLs.
move event pointer lookup inside extract_urls and protect pointer walk.

10 years agoapp-layer-smtp: fix Test14.
Tom DeCanio [Tue, 29 Jul 2014 01:25:13 +0000 (18:25 -0700)] 
app-layer-smtp: fix Test14.

Was running one byte past end of buffer.
Declare Unit Test 14's data as static.

10 years agosmtp layer: fix unittests
Eric Leblond [Mon, 28 Jul 2014 14:36:15 +0000 (16:36 +0200)] 
smtp layer: fix unittests

Synchronize test 14 with the new application layer API and improve
debug messages.

10 years agoeve-log: SMTP JSON logger
Tom DeCanio [Wed, 2 Apr 2014 19:48:01 +0000 (12:48 -0700)] 
eve-log: SMTP JSON logger

10 years agosmtp-mime: add server reply codes returned from outlook server
Tom DeCanio [Tue, 28 Jan 2014 23:33:26 +0000 (15:33 -0800)] 
smtp-mime: add server reply codes returned from outlook server

10 years agoSMTP MIME Email Message decoder
David Abarbanel [Tue, 6 Nov 2012 14:45:36 +0000 (09:45 -0500)] 
SMTP MIME Email Message decoder

10 years agoMake suricata_ctl_flags be volatile
Ken Steele [Wed, 29 Oct 2014 19:43:42 +0000 (15:43 -0400)] 
Make suricata_ctl_flags be volatile

The global variable suricata_ctl_flags needs to volatile, otherwise the
compiler might not cause the variable to be read every time because it
doesn't know other threads might write the variable.

This was causing Suricata to not exit under some conditions.

10 years agostream/async: improve handling of syn/ack pickup 1194/head
Victor Julien [Thu, 30 Oct 2014 10:07:38 +0000 (11:07 +0100)] 
stream/async: improve handling of syn/ack pickup

If we picked up the ssn with a syn/ack, we don't need to make more
assumptions about sack and wscale after that.

10 years agostream/async: fix session setup issues
Victor Julien [Thu, 30 Oct 2014 09:16:40 +0000 (10:16 +0100)] 
stream/async: fix session setup issues

For these 2 cases:

1. Missing SYN:
-> syn <= missing
<- syn/ack
-> ack
-> data

2. Missing SYN and 3whs ACK:
-> syn <= missing
<- syn/ack
-> ack <= missing
-> data

Fix session pickup. The next_win settings weren't correctly set, so that
packets were rejected.

Bug 1190.

10 years agostream: improve tracking with pkt loss in async 1191/head
Victor Julien [Sun, 26 Oct 2014 09:07:15 +0000 (10:07 +0100)] 
stream: improve tracking with pkt loss in async

If 3whs SYN/ACK and ACK are missing we can still pick up the session if
in async-oneside mode.

-> syn
<- syn/ack <= missing
-> ack     <= missing
-> data

Bug 1190.

10 years agoiprep: cleanup ctx on shutdown
Victor Julien [Sun, 26 Oct 2014 08:02:08 +0000 (09:02 +0100)] 
iprep: cleanup ctx on shutdown

~~Dr.M~~ Error #1: LEAK 480 direct bytes 0x0aae7fc0-0x0aae81a0 + 0 indirect bytes
~~Dr.M~~ # 0 replace_malloc                    [/work/drmemory_package/common/alloc_replace.c:2373]
~~Dr.M~~ # 1 SRepInit                          [.../Suricata/src/reputation.c:594]
~~Dr.M~~ # 2 DetectEngineCtxInit               [.../src/detect-engine.c:844]
~~Dr.M~~ # 3 main                              [.../Suricata/src/suricata.c:2230]

10 years agoMake AppLayerProfiling functions inline 1184/head
Ken Steele [Mon, 6 Oct 2014 15:40:58 +0000 (11:40 -0400)] 
Make AppLayerProfiling functions inline

The entire body of these functions are protected by ifdef PROFILING.
If the functions are inlined, then this check removes the need for the
function entirely.

Previously, the empty function was still called, even when not built
for profiling. The functions showed as being 0.25% of total CPU time
without being built for profiling.

10 years agoFixes comments for pfring section in suricata.yaml
Giuseppe Longo [Thu, 23 Oct 2014 09:43:04 +0000 (11:43 +0200)] 
Fixes comments for pfring section in suricata.yaml

Bug #1301

10 years agoPF_RING: force cluster type if vlan is disabled
Giuseppe Longo [Thu, 23 Oct 2014 09:30:38 +0000 (11:30 +0200)] 
PF_RING: force cluster type if vlan is disabled

If vlan is disabled the cluster_flow mode will still take VLAN tags
into account due to using pf_ring's 6-tuple mode.
So this forces to use pf_ring's 5-tuple mode.

Bug #1292

10 years agoiprep: add unit tests for cidr
Giuseppe Longo [Fri, 5 Sep 2014 13:58:44 +0000 (15:58 +0200)] 
iprep: add unit tests for cidr

Implements unit tests to test the new API

10 years agodetect-iprep: extends cidr
Giuseppe Longo [Wed, 3 Sep 2014 13:30:08 +0000 (15:30 +0200)] 
detect-iprep: extends cidr

Adds new API to check if an IP address is belong
to a netblock and gets the value.

10 years agoiprep: extends cidr support
Giuseppe Longo [Fri, 29 Aug 2014 12:22:09 +0000 (14:22 +0200)] 
iprep: extends cidr support

Implements new API to expand the IP reputation
to netblocks with CIDR notation

A new object 'srepCIDRTree' is kept in the DetectionEngineCtx,
which contains two tree (one for ipv4 and one for ipv6)
where the reputation values are stored.

10 years agolua: add export of dns.rrname
Eric Leblond [Sat, 18 Oct 2014 17:38:12 +0000 (19:38 +0200)] 
lua: add export of dns.rrname

Add the capability for a lua script to ask for rrname in DNS query.

10 years agolua: move function to common utils
Eric Leblond [Sat, 18 Oct 2014 11:20:52 +0000 (13:20 +0200)] 
lua: move function to common utils

LuaStateNeedProto function can be used for any protocol so let's
move it out of the http file.

10 years agostream: improve bad window update detection 1182/head
Victor Julien [Thu, 23 Oct 2014 10:54:13 +0000 (12:54 +0200)] 
stream: improve bad window update detection

Ignore more valid ACKs in FIN shutdown phase.

Improve heuristic for window shrinking in case of packet loss.

10 years agostream: fix 'bad window update' false positive 1174/head
Victor Julien [Thu, 16 Oct 2014 16:38:19 +0000 (18:38 +0200)] 
stream: fix 'bad window update' false positive

ACK packets completing a valid FIN shutdown could be flagged as
'bad window update' if they would shrink the window.

This patch detects this case before doing the bad window update
check.

10 years agosanity check tcp SACK edges prior to recording. Attempt to avoid Cisco ASA
Tom DeCanio [Fri, 10 Oct 2014 16:40:37 +0000 (09:40 -0700)] 
sanity check tcp SACK edges prior to recording. Attempt to avoid Cisco ASA
tcp randomization issue with it not properly writing sequence numbers in SACK.

10 years agostream: improve handling of 3whs packet loss 1173/head
Victor Julien [Thu, 16 Oct 2014 12:59:38 +0000 (14:59 +0200)] 
stream: improve handling of 3whs packet loss

If the 3whs ACK and some data after this is lost, we would get stuck
in the 'SYN_RECV' state, where from there each packet might be
considered invalid.

This patch improves the handling of this case.

10 years agostream: fix ssh/ssl logging on tcp session reuse
Victor Julien [Thu, 16 Oct 2014 12:54:22 +0000 (14:54 +0200)] 
stream: fix ssh/ssl logging on tcp session reuse

TCP session reuse wouldn't unset FLOW_NO_APPLAYER_INSPECTION.

10 years agossh.softwareversion: allow more characters
Victor Julien [Thu, 16 Oct 2014 12:41:59 +0000 (14:41 +0200)] 
ssh.softwareversion: allow more characters

The keyword would not allow matching on "OpenSSH_5.5p1 Debian-6+squeeze5"
as the + and space characters were not allowed.

This patch adds support for them.

10 years agostream: add counter for failed pseudo setups
Victor Julien [Thu, 16 Oct 2014 09:17:06 +0000 (11:17 +0200)] 
stream: add counter for failed pseudo setups

Stream pseudo packets are taken from the packet pool, which can be empty.
In this case a pseudo packet will not be created and processed.

This patch adds a counter "tcp.pseudo_failed" to track this.

10 years agostream: clean up pseudo packet counting
Victor Julien [Thu, 16 Oct 2014 08:31:47 +0000 (10:31 +0200)] 
stream: clean up pseudo packet counting

Increment the counter from StreamTcpPseudoPacketCreateStreamEndPacket.

10 years agopfring: removes old API and #ifdef chunks
Giuseppe Longo [Thu, 16 Oct 2014 08:23:19 +0000 (10:23 +0200)] 
pfring: removes old API and #ifdef chunks

10 years agopfring: checks if the lib version is >= 6
Giuseppe Longo [Thu, 16 Oct 2014 08:22:33 +0000 (10:22 +0200)] 
pfring: checks if the lib version is >= 6

Checks if the PF_RING version installed on the system is 6,
so old version won't be supported.

10 years agoFix MPLS decoder rules. 1172/head
Jason Ish [Mon, 20 Oct 2014 21:13:28 +0000 (15:13 -0600)] 
Fix MPLS decoder rules.

10 years agoUse ENGINE_SET_INVALID_EVENT when the packet is too small for an
Jason Ish [Fri, 17 Oct 2014 15:33:07 +0000 (09:33 -0600)] 
Use ENGINE_SET_INVALID_EVENT when the packet is too small for an
MPLS header, and when the payload type can not be determined.

10 years agoDon't default to ethernet, ethernet should be preceded by a pseudowire.
Jason Ish [Wed, 8 Oct 2014 16:17:12 +0000 (10:17 -0600)] 
Don't default to ethernet, ethernet should be preceded by a pseudowire.

If the payload type can't be determined, raise an alert.

10 years agoSet decoder events for labels that shouldn't be seen on the wire.
Jason Ish [Wed, 13 Aug 2014 22:53:19 +0000 (16:53 -0600)] 
Set decoder events for labels that shouldn't be seen on the wire.
Add unit tests to test for mpls decoder events.

10 years agoHandle encapsulated ethernet without a PW by defaulting to ethernet
Jason Ish [Sat, 19 Jul 2014 02:23:28 +0000 (20:23 -0600)] 
Handle encapsulated ethernet without a PW by defaulting to ethernet
if a fall back.

10 years agoHandle explicitly IPv6 and IPv6 labels as well as encapsulated ethernet.
Jason Ish [Thu, 17 Jul 2014 17:28:56 +0000 (11:28 -0600)] 
Handle explicitly IPv6 and IPv6 labels as well as encapsulated ethernet.

10 years agoAdd MPLS counter.
Jason Ish [Thu, 17 Jul 2014 16:21:32 +0000 (10:21 -0600)] 
Add MPLS counter.
Check length before decoding each label.

10 years agoBasic MPLS decoder.
Jason Ish [Tue, 15 Jul 2014 19:48:34 +0000 (13:48 -0600)] 
Basic MPLS decoder.

10 years agoCUDA: Update the inspection engine to inform the cuda module that it 1171/head
Anoop Saldanha [Fri, 25 Jul 2014 07:50:28 +0000 (13:20 +0530)] 
CUDA: Update the inspection engine to inform the cuda module that it
doesn't need the gpu results and to release the packet for the next run.

Previously the inspection engine wouldn't inform the cuda module, if it
didn't need the results.  As a consequence, when the packet is next taken
for re-use, and if the packet is still being processed by the cuda module,
the engine would wait till the cuda module frees the packet.

This commits updates this functionality to inform the cuda module to
release the packet for the afore-mentioned case.

10 years agoCheck replist is not NULL inline before doing any processing.
Ken Steele [Fri, 17 Oct 2014 15:42:48 +0000 (11:42 -0400)] 
Check replist is not NULL inline before doing any processing.

The replist is often NULL, so it is worth checking that case before making
the function call do perform work on the list.

10 years agodetect-dce-opnum: add sanity check
Eric Leblond [Wed, 15 Oct 2014 17:38:20 +0000 (19:38 +0200)] 
detect-dce-opnum: add sanity check

Specifying the option dce_opnum without value was triggering a
segfault.

10 years agoFix typo in configure message about nfnetlink
Ken Steele [Thu, 2 Oct 2014 21:17:02 +0000 (17:17 -0400)] 
Fix typo in configure message about nfnetlink

10 years agopcap-log: add option to honor pass rules
Victor Julien [Mon, 4 Aug 2014 13:36:42 +0000 (15:36 +0200)] 
pcap-log: add option to honor pass rules

Add option (disabled by default) to honor pass rules. This means that
when a pass rule matches in a flow, it's packets are no longer stored
by the pcap-log module.

10 years agoBug 1230: Check all SigMatch lists for a named byte_extract variable.
Jason Ish [Mon, 29 Sep 2014 16:00:06 +0000 (10:00 -0600)] 
Bug 1230: Check all SigMatch lists for a named byte_extract variable.

10 years agoBug 1230: Simple test case demonstrating failure.
Jason Ish [Mon, 29 Sep 2014 15:37:03 +0000 (09:37 -0600)] 
Bug 1230: Simple test case demonstrating failure.

10 years agoSuppress ARM valgrind warning
Victor Julien [Sat, 18 Oct 2014 19:47:52 +0000 (21:47 +0200)] 
Suppress ARM valgrind warning

Not Suricata related, so suppress.

10 years agoSpeed up SigMatchGetLastSMFromLists()
Ken Steele [Tue, 7 Oct 2014 14:17:21 +0000 (10:17 -0400)] 
Speed up SigMatchGetLastSMFromLists()

SigMatchGetLastSMFromLists() is finding the sm with the largest
index among all of the values returned from SigMatchGetLastSM() on
the set of (list and type) tuples passed as arguments.

The function was creating an array of the types, then creating an array
of the results of SigMatchGetLastSM(), sorting that list completely, then
only returning the first values from the list.

The new code, gets one set of arguments from the variable arguments, calls
SigMatchGetLastSM() and if the returned sm has a larger index, keeps that
as the last sm.

10 years agotcp session reuse: reset detect state 1153/head
Victor Julien [Tue, 7 Oct 2014 09:27:54 +0000 (11:27 +0200)] 
tcp session reuse: reset detect state

Reset the detect state on TCP session reuse. We reset the app layer,
so we need to reset the stateful detection as well.

10 years agodetect state: always lock de_state_m
Victor Julien [Tue, 7 Oct 2014 09:25:25 +0000 (11:25 +0200)] 
detect state: always lock de_state_m

Always lock the de_state_m on access, also at flow recycle or
cleanup.

10 years agoconfigure.ac: Moved libpcap before libpfring
Mats Klepsland [Wed, 1 Oct 2014 15:33:58 +0000 (17:33 +0200)] 
configure.ac: Moved libpcap before libpfring

Moved the libpcap section in configure.ac before libpfring to
enable libpfring to use the specified libpcap includes and
libraries when testing for libpfring support.

Bug #1294