Commit Graph

183 Commits

Author SHA1 Message Date
Peter Wu 6b84ddee83 Make Libgcrypt a mandatory dependency
Removed all guards for HAVE_LIBGCRYPT, change autotools and CMake to
error out if it is not available. Update release notes, developer
documentation and README with the new status. Clarify relation with
GnuTLS in macosx-setup.sh. Install Libgcrypt via brew script.

Motivation for this change is that many dissectors depend on Libgcrypt
and having it optional increases the maintenance burden (there have been
several compile issues in the past due to the optional status).
Furthermore, wsutil has crypto code that can be replaced by Libgcrypt.

Change-Id: Idf0021b8c4cd5db70b8766f7dcc2a8b3acbf042f
Link: https://www.wireshark.org/lists/wireshark-dev/201702/msg00011.html
Reviewed-on: https://code.wireshark.org/review/20030
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
2017-02-13 18:35:47 +00:00
Michael Mann b54c438011 Convert conversation hash tables to use wmem.
Simplifies cleanup because wmem can handle the memory cleanup.

Change-Id: Idc6a9bfe5f23c83b59a5278a64b9fb706862342d
Reviewed-on: https://code.wireshark.org/review/20042
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-10 13:26:14 +00:00
Jim Young 520a1b2066 Make the capture file's interface description filterable
This patch introduces the frame.interface_description field.

While testing this new functionality it became obvious that we have
a non-optimal interaction between the existing cfile.c's
cap_file_get_interface_name(), the recently added frame.interface_name
field and this new frame.interface_description field.

The string returned from cap_file_get_interface_name() may in fact
come from one of three different sources: the idb's interface name
(if it exists) or the idb's interface description (if that exists)
or a default text of "unknown".  The string ultimately becomes the
rame.interface_name whether or not the idb had an interface name
option to begin with.  This behavior does not allow one to test for
the simple presence of frame.interface_name.  The new peer function
cap_file_get_interface_description() added by this patch returns
NULL instead of "unknown" if the idb does not have an interface
description.  Should cap_file_get_interface_name() be similarly
modified to return NULL if the idb does not have an interface name?

Bug: 9781
Change-Id: Ie479f373c5080c004dd22bd88919838feca71e95
Reviewed-on: https://code.wireshark.org/review/19861
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2017-02-09 11:31:59 +00:00
Michael Mann 70381f774c Switch stat tap to use wmem_tree_t instead of (sorted) GSList.
Change-Id: I172167eb20793113562b69d1e0e93a4882200404
Reviewed-on: https://code.wireshark.org/review/20019
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-08 14:25:07 +00:00
Michael Mann c5483f4213 Switch follow (tables) to use wmem_tree_t instead of (sorted) GSList.
Change-Id: Iabf354d2533ae429c002b115c5de33b592019997
Reviewed-on: https://code.wireshark.org/review/20018
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-08 14:24:54 +00:00
Michael Mann 89dfa6bdf4 Switch rtd and srt tables to use wmem_tree_t instead of (sorted) GSList.
Change-Id: I54fec10801eb8f359414f34bf705767964c9725e
Reviewed-on: https://code.wireshark.org/review/20017
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-08 14:24:42 +00:00
Michael Mann 243c09fa06 Switch export objects to use wmem_tree_t instead of (sorted) GSList.
Change-Id: Iaaa7b44954337c7857dbb541b727924e2de57c9d
Reviewed-on: https://code.wireshark.org/review/20016
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-08 14:24:28 +00:00
Dario Lombardo c31b8da721 stats_tree: add cleanup function.
Change-Id: Iefd264bdd79af172c245c3a30119999cca9d56c0
Reviewed-on: https://code.wireshark.org/review/19976
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
2017-02-07 15:28:15 +00:00
Dario Lombardo 0b25b1ab07 tap: add cleanup routine.
Change-Id: I460b053880ed43a7377b7696531bbaeb0fd0d68b
Reviewed-on: https://code.wireshark.org/review/19764
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-04 13:25:14 +00:00
Dario Lombardo 92601c411a srt_table: add cleanup function.
Change-Id: I8d1e9d587f7d47a9064d7b2e0c89f31dc41854ea
Reviewed-on: https://code.wireshark.org/review/19946
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-02-04 01:31:55 +00:00
Michael Mann af54b292e6 Register reassembly tables
Register all reassembly tables with a central unit, allowing the
central unit to have the callback that initializes and destroys
the reassembly tables, rather than have dissectors do it individually.

Change-Id: Ic92619c06fb5ba6f1c3012f613cae14982e101d4
Reviewed-on: https://code.wireshark.org/review/19834
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-29 13:29:04 +00:00
Dario Lombardo 317649f949 reassemble: add cleanup routine.
Change-Id: I948d342a29aacc2212076359e5b073113c50c5de
Reviewed-on: https://code.wireshark.org/review/19697
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-21 00:28:28 +00:00
Dario Lombardo d020990f03 conversation_table: add cleanup function.
Change-Id: Icea963384c16b1ad5387a885219d0621b470181b
Reviewed-on: https://code.wireshark.org/review/19699
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-21 00:27:25 +00:00
Dario Lombardo fecf0d847e dissector_filters: add cleanup function.
Change-Id: I9694a8e817e357061a60c425fb5881d525ed8143
Reviewed-on: https://code.wireshark.org/review/19695
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-21 00:26:50 +00:00
Dario Lombardo 5c7b0b9687 decode_as: clean memory on exit.
Change-Id: Ifbbfc1ff71c32c2e9b758b55d32bff9a1ccd1576
Reviewed-on: https://code.wireshark.org/review/19689
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-21 00:25:15 +00:00
Dario Lombardo 5c0003a980 disabled_protos: add cleanup function.
Change-Id: I7d585404463691946e2aa67e14e53edb813d9be8
Reviewed-on: https://code.wireshark.org/review/19681
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
2017-01-20 08:49:00 +00:00
Dario Lombardo f2c0248c28 follow-stream: add cleanup function.
Change-Id: Icfe7de118bc49da57f537601c2f256e4a028b4e2
Reviewed-on: https://code.wireshark.org/review/19680
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-20 04:12:50 +00:00
Dario Lombardo fe89424160 stat_tap_ui: add cleanup function.
Change-Id: I0275a6e0d5d151f086d96c6388b9fa647ea0085c
Reviewed-on: https://code.wireshark.org/review/19654
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
2017-01-18 08:25:33 +00:00
Dario Lombardo baaff60b3b exported_object: add cleanup function.
Change-Id: If4c35d18db1dc982e981004838e0eabbf4479e78
Reviewed-on: https://code.wireshark.org/review/19653
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-17 15:39:58 +00:00
Dario Lombardo baf2612d9e exported_pdu: add cleanup function.
Change-Id: Iafc9f1c4b2a0210d8098b37eefc095e740182258
Reviewed-on: https://code.wireshark.org/review/19648
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2017-01-17 03:26:04 +00:00
Gerald Combs 9f56bdbef3 Set a Libgcrypt log handler on Windows.
Libgcrypt prints all log messages to stderr by default. On Windows the
slow_gatherer routine logs

    NOTE: you should run 'diskperf -y' to enable the disk statistics

if DeviceIoControl(..., IOCTL_DISK_PERFORMANCE, ...) fails. We don't
depend on cryptographically secure random numbers and the message is
needlessly confusing. Add a log handler that ignores less-severe messages.

Change-Id: If40a691ea380364457dfdf126b9bf33ac2672d3a
Reviewed-on: https://code.wireshark.org/review/19155
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-12-09 13:50:20 +00:00
Benoît Canet 47649d1c7f cql: add lz4 and snappy decompression
We do not use the STARTUP negotiation since a stream
can be captured in its middle but try to decompress
if the flag is present and fallback if it fails.

Change-Id: Iecbf49a45220b04be7808869c9884548eb1e7694
Signed-off-by: Benoît Canet <benoit@scylladb.com>
Reviewed-on: https://code.wireshark.org/review/17952
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2016-10-17 18:28:45 +00:00
Balint Reczey b1cc056b12 Remove nghttp2 code and use system' nghttp2
Update debian, macos (setup / homebrew) download script
Update testsuite (don't try HPACK when build without nghttp2)

Change-Id: I365e5e17bc4fab4acd81b4c39ea7189a5d1ee112
Reviewed-on: https://code.wireshark.org/review/17347
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-10-13 19:26:10 +00:00
Pascal Quantin 80af5edbfe Display Lua release version in about dialog
It allows to have more info on the version used (for ex 5.2.4 instead of 5.2)

Change-Id: I24a5b83f0a7a72fbb131e9ddc3e735ffea689ee6
Reviewed-on: https://code.wireshark.org/review/16977
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2016-08-09 19:00:12 +00:00
Michael Mann 907d49483d Fix some of the checkAPIs.pl warnings for g_warning.
1. Create ws_g_warning for legitimate uses of g_warning
2. Use proto_tree_add_debug_text
3. Comment some out

Change-Id: Ida044bf40286b955fdd529c4f9907c8e09b3d7c5
Reviewed-on: https://code.wireshark.org/review/16678
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-07-26 04:08:50 +00:00
Pascal Quantin a383e692c8 Revert "tap: change glib functions to wmem."
This reverts commit 2e9f3c5d36.

It breaks the registration of codec, dissector and libwiretap plugins.

Change-Id: I4ef91dd192f765adf87ea9fe9f3693e25dbd24de
Reviewed-on: https://code.wireshark.org/review/16012
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2016-06-19 10:47:10 +00:00
Dario Lombardo 2e9f3c5d36 tap: change glib functions to wmem.
Change-Id: I878ae6b121a669f9b7f4e1e57bc079f0cb44c0bf
Reviewed-on: https://code.wireshark.org/review/15270
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Evan Huus <eapache@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-06-17 15:38:03 +00:00
Michael Mann 04b82a7dc9 Convert AT_SS7PC to a "dissector address type"
The formatting of the address type is determined by a preference in
packet-mtp3.c, so just make MTP3 register the address type.
Use address_type_get_by_name in other dissectors (and export_pdu)
to use the address type.

Change-Id: Ifb32d7de27aeaa23cee8e803e25ffb3c905547b5
Reviewed-on: https://code.wireshark.org/review/15856
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-06-13 17:06:38 +00:00
João Valverde 7a1d3f67ac Remove ADNS support
Relevant mailing list message:

  https://www.wireshark.org/lists/wireshark-dev/201503/msg00007.html

Change-Id: I0cff6d4d64fb52a651bcf6b28c183e43653b1cc2
Reviewed-on: https://code.wireshark.org/review/14519
Reviewed-by: João Valverde <j@v6e.pt>
2016-03-21 19:32:00 +00:00
Guy Harris cdf9943717 Don't walk the entire protocol tree to extract the value of one field.
Instead, prime the epan_dissect_t's tree to look for rtp.ssrc, and
extract that value with proto_get_finfo_ptr_array().

Also, have the filter used to check whether the packet is a candidate
for RTP analysis to check for RTPv2 (and add a check for IPv4 or IPv6
back to the Qt version), and get rid of an unnecessary extra level of
indirection for that string.

In the Qt version, if findStreams() set the error string, don't
overwrite it with a "No streams found." indication, and fix error
handling for the "filter didn't compile" case.

Change-Id: I09d0ea37ccd4806d99e3b6394f2a8a376e974705
Reviewed-on: https://code.wireshark.org/review/13045
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-01-04 21:14:42 +00:00
Guy Harris 47756e6304 Create the capture dissector hash table before registering capture dissectors.
Change-Id: I76efd64b4e6803db909203a66b35e1a50708ca90
Reviewed-on: https://code.wireshark.org/review/12591
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-12-13 18:03:06 +00:00
Michael Mann 56aa05227f Create a way to register "capture" dissectors.
Capture dissectors could be architected like dissection dissectors, with tables and subtables and possibly using tvbs to pass there data instead of raw byte arrays.  This is a first step towards that by refactoring capture_info_packet() to work off of a "capture dissector table"

Registering the capture dissection functions instead of calling them directly also clears up a bunch of dissector header files who sole purpose was providing the capture dissection function definition.

Change-Id: I10e9b79e061f32d2572f009823601d4f048d37aa
Reviewed-on: https://code.wireshark.org/review/12581
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-12-13 14:34:13 +00:00
Martin Kaiser 1c5b3c3783 wsgcrypt.h checks internally if we HAVE_LIBGCRYPT
we can #include <wsutils/wsgcrypt.h> without doing the check ourselves

Change-Id: I248431bdb6cfa1bd85b794ec04ce1e4fcd3a7d2d
Reviewed-on: https://code.wireshark.org/review/11483
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-11-02 11:42:00 +00:00
Alexis La Goutte 2f543b1fd2 EPAN: fix indent (use tab)
Change-Id: I0545cf70decf923a3a042fa8c9dec3e60a861268
Reviewed-on: https://code.wireshark.org/review/11391
Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-10-29 12:27:52 +00:00
Jeff Morriss 9b3bda9232 epan_init(): make 'status' volatile (to avoid might-be-clobbered warnings).
Change-Id: Ic0f1c99a530089f21b08337379a5a0bc7f566b9c
Reviewed-on: https://code.wireshark.org/review/11352
Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com>
2015-10-28 12:43:53 +00:00
Guy Harris c7e42be2e5 Catch REPORT_DISSECTOR_BUG() calls in dissector registration routines.
Have epan_init() return a success/failure Boolean indication.  Catch
exceptions when calling the dissector registration routines and, if we
get one, report the error and return a failure indication.

If epan_init() fails, quit, but first make sure the reported error is
displayed.

Change-Id: I0300cbb1f66a5644f857a205235124909d684c50
Reviewed-on: https://code.wireshark.org/review/11340
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-10-28 00:44:26 +00:00
Michael Mann e7fd1bfdf7 Reduce epan dependence on dissectors by having print module "cache" the protocol and field ids that it needs.
Change-Id: I4ec48067e9ca2cbe88e1cf2e6c9dc1e382379221
Reviewed-on: https://code.wireshark.org/review/7767
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-03-20 05:30:52 +00:00
Michael Mann 7ced085550 emem is dead! Long live wmem!
Change-Id: Iddd1200e62bf3200cb1a68408378dd9d47120b77
Reviewed-on: https://code.wireshark.org/review/6939
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Evan Huus <eapache@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-02-04 06:59:55 +00:00
Michal Labedzki 361ea8215d Add support for multifields in custom column
You can now add column with Custom type with more than one field
by using OR "||" splitter.

Bug: 9695

Change-Id: Ia82a91e7a35b867647d36cb9626e3870f46c0d85
Reviewed-on: https://code.wireshark.org/review/5804
Petri-Dish: Michal Labedzki <michal.labedzki@tieto.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Michal Labedzki <michal.labedzki@tieto.com>
2014-12-18 11:03:42 +00:00
Guy Harris 1d92195de8 Have individual programs get libpcap and libz version info.
That way, the code that constructs the runtime version string doesn't
itself have to call libpcap and libz, and could be usable in programs
that don't call them.

While we're at it, add "with" to the run-time version information for
GnuTLS and libgcrypt, to match the compile-time version information, and
add the version information from libwireshark to TShark.

Change-Id: I3726a027d032270b032292da9314c1cec535dcd2
Reviewed-on: https://code.wireshark.org/review/2587
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-23 21:56:42 +00:00
Jeff Morriss f113306e0e More Python-bindings removal.
Change-Id: I4d82175781e65c73179f4c8e737a7900cb050bce
Reviewed-on: https://code.wireshark.org/review/2283
Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com>
2014-06-16 23:14:05 +00:00
Guy Harris 318cf8a678 Add support for dissecting non-packet records.
Add a dissector table indexed by the file type, and, for the
file-type-specific records, have the frame dissector skip the usual
pseudo-header processing, as the pseudo-header has a file-type-specific
record subtype in it, and call the dissector for that file type's
records.

Change-Id: Ibe97cf6340ffb0dabc08f355891bc346391b91f9
Reviewed-on: https://code.wireshark.org/review/1782
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-05-25 00:05:07 +00:00
Guy Harris 6db77b000f Allow wtap_read() and wtap_seek_read() to return records other than packets.
Add a "record type" field to "struct wtap_pkthdr"; currently, it can be
REC_TYPE_PACKET, for a record containing a packet, or
REC_TYPE_FILE_TYPE_SPECIFIC, for records containing file-type-specific
data.

Modify code that reads packets to be able to handle non-packet records,
even if that just means ignoring them.

Rename some routines to indicate that they handle more than just
packets.

We don't yet have any libwiretap code that supplies records other than
REC_TYPE_PACKET or that supporting writing records other than
REC_TYPE_PACKET, or any code to support plugins for handling
REC_TYPE_FILE_TYPE_SPECIFIC records; this is just the first step for bug
8590.

Change-Id: Idb40b78f17c2c3aea72031bcd252abf9bc11c813
Reviewed-on: https://code.wireshark.org/review/1773
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-05-24 18:31:25 +00:00
Jakub Zawadzki 5f239013e7 wmem: add new simple block allocator, use it in packet-scope.
For packet-scope allocation, there's no need to support realloc(), free()
cause memory will be garbage collected after packet dissection.

(and this allocator is much faster than full block allocator).

Change-Id: I73fdf708c3077f48f55bdcc71f4fa859e4ac2335
Reviewed-on: https://code.wireshark.org/review/1428
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-05-02 21:07:07 +00:00
Evan Huus 131bba88c5 Remember to destroy the pinfo pool cache
Otherwise a library reinitialization leaks at least one large 8MB chunk.

Change-Id: I5336fef5925eb54e88a72f1a16fc0ddf77ae6c10
Reviewed-on: https://code.wireshark.org/review/945
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-04-04 07:22:53 +00:00
Anders Broman 0513b29b8b Revert "Allow pcapng interface options to be available to dissectors."
This patch causes Wireshark/tshark to segfault if the file is reread(open a file and press reload).
The test suite also fails on 
2.1.1 Step: Exit status for existing file: "/home/wireshark/builders/trunk/sol10sparc/build/test/captures/dhcp.pcap" must be 0/home/wireshark/builders/trunk/sol10sparc/build/test/suite-clopts.sh: line 149:  6646 Segmentation Fault      (core dumped) $TSHARK -r "${CAPTURE_DIR}dhcp.pcap" > ./testout.txt 2>&1

OSX build bot chokes on
pcapng.c: In function 'pcapng_destroy_option_value':
pcapng.c:377: warning: implicit declaration of function 'g_byte_array_unref'
pcapng.c:379: warning: implicit declaration of function 'g_array_unref'
pcapng.c: In function 'pcapng_collect_block_option':
pcapng.c:419: warning: implicit declaration of function 'g_byte_array_new_take'
pcapng.c:419: warning: initialization makes pointer from integer without a cast

these functions are glib 2.22
This reverts commit 7b13a3b0f6.

Change-Id: Ia82fdb2d08287bc2cd2841e1e941ae68cbc2e009
Reviewed-on: https://code.wireshark.org/review/749
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-20 12:25:21 +00:00
Christopher Kilgour 7b13a3b0f6 Allow pcapng interface options to be available to dissectors.
Interface options[1], and more generally pcapng options[2], are useful
information that can provide improved dissector output.

Prior to this change, only certain pcapng interface options were interpreted
and made available to dissectors, e.g. the interface name or description.
This change augments the situation by providing epan_get_interface_option( ),
which returns an array of byte arrays if the option code exists
(otherwise NULL).  Each element of the array is a byte buffer containing
the raw data of the option.  An array-of-buffers is used because pcapng
allows for multiple instances of the same option to be present in the file.
All interface options found in a pcapng file are thus made available to the
dissector.

The implementation also provides infrastructure to collect options from
other pcapng blocks such as the section header.  Currently these options
are discarded, but could be retained in the future to support more features.

[1] http://www.winpcap.org/ntar/draft/PCAP-DumpFileFormat.html#sectionidb
[2] http://www.winpcap.org/ntar/draft/PCAP-DumpFileFormat.html#sectionopt

Change-Id: I944b6f0f03dde9b8e7d1348b76acde6f9d312f37
Reviewed-on: https://code.wireshark.org/review/331
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-20 09:54:01 +00:00
Alexis La Goutte 296591399f Remove all $Id$ from top of file
(Using sed : sed -i '/^ \* \$Id\$/,+1 d')

Fix manually some typo (in export_object_dicom.c and crc16-plain.c)

Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8
Reviewed-on: https://code.wireshark.org/review/497
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-04 14:27:33 +00:00
Hadriel Kaplan bd36fe1bcb Fix bug 6357: Lua all_field_infos() broken within tap/listener
The current API for Lua provides a global function
"all_field_infos()" which returns all the populated field_info nodes
in the current proto_tree.

By default all_field_infos() "works", in the literal sense: it returns
exactly the fields the previous dissectors of the packet have
populated at that instant of time.  But of course dissectors don't
populate all the applicable fields most of the time, because of the
TRY_TO_FAKE_THIS_ITEM optimization where they don't fill in things
that aren't needed at the time by a display, color, or tap's dfilter.

So this commit offers a way to force the dissectors to populate
all the applicable field_infos in the tree, by setting the proto_tree
to be visible.  Obviously that is going to impact performance, since
it basically bypasses the TRY_TO_FAKE_THIS_ITEM optimization; so the
patch only does this if the Lua script author told it to explicitly,
by adding an argument to Listener.new() and register_postdissector().

Change-Id: I11d3559fbe8c14fbadf1b51415a3701dc1200b7b
Reviewed-on: https://code.wireshark.org/review/286
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
2014-02-25 21:06:50 +00:00
Michael Mann bf284da2ee TFShark (Terminal Fileshark) v.001. Bug 9607 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9607)
This is a VERY PRELIMINARY version of tfshark.  It's an attempt to jumpstart FileShark and its architecture.  Right now it's mostly just a very stripped down version of tshark with all of the necessary build modifications (including now building filetap library since tfshark depends on it)

This code has helped me identify what I believe to be all of the necessary layers for a complete fileshark architecture.  And those layers will slowly be added in time (patches always welcome!).

svn path=/trunk/; revision=54646
2014-01-08 04:35:28 +00:00