This patch adds basic dissection for the egfx channel. It also fixes fragmentation
in the dynamic channel, and also introduces some of the decompressors involved in RDP
traffic.
379352ef7f / !3603 removed GLib from the INTERFACE_LINK_LIBRARIES and
INTERFACE_INCLUDE_DIRECTORIES properties for the epan target. This broke
external plugin development as discussed in !3891, so switch it back.
This header was installed incorrectly to epan/wmem_scopes.h.
Instead of creating additional installation rules for a single
header in a subfolder (kept for backward compatibility) just
rename the standard "epan/wmem/wmem.h" include to
"epan/wmem_scopes.h" and fix the documentation.
Now the header is installed *correctly* to epan/wmem_scopes.h.
This allows wmem to be used from other libraries, namely wsutil.
It is often the case that a funtion exists in wsutil and cannot
be used with a wmem scope, requiring some code duplication or
extra memory allocations, or vice-versa, code in epan cannot be
moved to wsutil because it has a wmem dependency.
To this end wmem is moved to wsutil. Scope management remains part
of epan because those scope semantics are specific to dissection.
Mark wsutil's includes SYSTEM PRIVATE. This exposed a lot of targets
that were indirectly picking up include paths via the wsutil target, so
add direct includes where needed. The G.722 and G.726 codecs were
implicilty including tiffio.h; find it explicitly instead.
Mark some of wsutil's libraries PRIVATE, but leave commonly-used ones
PUBLIC.
Ping #17477.
epan/CMakeLists.txt set both SYSTEM PUBLIC and SYSTEM PRIVATE for
GLIB2_INCLUDE_DIRS. The PUBLIC keyword adds it to the
INTERFACE_INCLUDE_DIRECTORIES property, which is only appropriate for
includes that we ship with Wireshark, so remove that one. Make
GLIB2_LIBRARIES private as well.
Fixes#17477.
Dependending on version_info is unnecessary and forces an epan
rebuild every time the git commit id changes, which can be slow,
especially with LTO enabled, and again is unnecessary.
Printing the VCS version to the TLS debug log is a minor convenience
that doesn't justify the cost to relink epan with every commit.
This includes as little as possible in the assertion header, so
that it can be included globally in every file without pulling
any unwanted definitions. In particular pulling stdlib.h is
avoided because that can have side effects if it wants to
include non-portable extensions.
It is possible to have side-effects from include glib.h too, for
example because of G_LOG_DOMAIN.
These side-effects are usually avoidable with careful ordering
of pre-processor directives but with multiple levels of indirections
it can be hard to track. Better to make it robust to these kinds
of failures in the first place.
Also integrate with our logger for a cohesive experience (but
keep it a private dependency).
Calling cmake with -DENABLE_VLD=ON when building with Visual Studio,
results in debug configuration being linked to Visual Leak Detector.
By default, Visual Leak Detector outputs the leak summary to Visual
Studio debug window. When ENABLE_VLD is active, VLD is linked to all
wireshark libraries and executables.
I believe this was the original intention, to use these API restricitons
with dissectors only (not that I necessarily agree with that policy either),
and through copy-paste and lack of clear guidelines it spread to other
parts of the build.
Rename the checkAPI groups to make it very clear that this is dissector-only.
This doesn't mean, of course, that good programming practices shouldn't be
followed everywhere. In particular assertions need to be used properly.
Don't use them to catch runtime errors or validate input data.
This commit will be followed by another removing the various ugly hacks
people have been using to get around the checkAPI hammer.
This merge request adds:
* Decoding of ProtocolID and PPID in Component Status Protocol dissector.
* Moved SCTP PPID list from SCTP dissector into separate file sctpppids.c,
due to reuse in Component Status Protocol dissector.
* Export of sctpppid_val_ext containing the PPID list.
The include_directories documentation at
https://cmake.org/cmake/help/latest/command/include_directories.html
says:
"Note: Prefer the target_include_directories() command to add include
directories to individual targets and optionally propagate/export them
to dependents."
Switch from include_directories to target_include_directories in a bunch
of places.
Add "SYSTEM" to the remaining external include_directories calls in
order to minimize our compiler warning blast radius.
NCSI: Extends NCSI dissection based on DSP0222 Version: 1.2.0_2b
Add pci-ids.c and pci-ids.h for mapping PCI IDs(VID,DID,SID,SVID) to string.
Extends NCSI dissection to support DSP0222 Version: 1.2.0_2b.
Extends NCSI dissection to support Mellanox OEM commands.
NCSI: Use TFS for boolean mapped string and added AEN dissectors
1. Use the tfs defined in tfs.c
2. Refine the boolean mapped strings to be TFS style
3. Added dissectors for AEN
NSCI: Fixed erros with gcc 7.5.0
1. Fix compiling errors with gcc 7.5.0 under Ubuntu 18.04
2. Sloved complaints of git pre-commit hook
NCSI: Add "0x" prefix for displaying HEX values
There are codes display HEX values without prefix, added "0x" to fix that.
PCI-IDS: Added PCI ID file and python script to convert it to C codes
1. Added the PCI ID file pci.ids from https://pci-ids.ucw.cz/
2. Added pci-ids-convert.py to convert to epan/dissectors/pci-ids.c
PCI-IDS: Updated the PCI ID list to be Version 2021.01.11
NCSI: Remove trailing spaces and unused href entries
PCI-IDS: Use a fresh copy of pci.ids to generate pci-ids.c
1. Renamed pci-ids-convert.py to make-pci-ids.py
2. make-pci-ids.py uses a fresh copy of pic.ids to generate pci-ids.c
PCI-IDS: Move internal structure to C file
1. Move pci_id_t and pci_vid_index_t from header file to C file.
2. Refined the comments of pci-ids.c
3. Renamed local variable index (shadow variable) to idx
PCI-IDS: Refined binary search codes
PCI-IDS: Moved pci-ids.[ch] to epan/
Moved pci-ids.[ch] to epan/ as they ought to be
Use target_include_directories instead of include_directories in a few
places as recommended at
https://cmake.org/cmake/help/latest/command/include_directories.html
Doing so lets us mark a bunch of dependency includes SYSTEM PRIVATE, in
particular LIBXML2_INCLUDE_DIRS. On macOS this keeps us from triggering
the nullability warnings described at
https://www.wireshark.org/lists/wireshark-dev/202004/msg00056.html
(This might also keep the Visual Studio code analyzer from complaining
about various Qt headers, but I haven't tested this.)
Instead *_register_plugin() is turned into a noop (with a warning).
The test suit is failing with ENABLE_PLUGINS=Off (it was already failing
before and this patch didn't affect that).
Closes#17202.
In order to avoid Bison's compatibility problem (like
https://code.wireshark.org/review/#/c/33771/),
the *.proto file parser is rewritten with lemon. (rename
protobuf_lang.y.in to protobuf_lang_parser.lemon)
Also improved the mechanism of recording line number of
message, field, and enum names.
Remove the --check-addtext and --build flags. They were used for
checkAddTextCalls, which was removed in e2735ecfdd.
Add the sources in ui/qt except for qcustomplot.{cpp,h}. Fix issues in
main.cpp, rtp_audio_stream.cpp, and wireshark_zip_helper.cpp.
Rename "index"es in packet-usb-hid.c.
For the same reason as in g89c9d909.
Change-Id: I5e344ebdf8ba05d169484aa32b409d84edc6124f
Reviewed-on: https://code.wireshark.org/review/34943
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
1. A C-style Protocol Buffers Language (PBL) parser for *.proto file is added.
It contains protobuf_lang_scanner.l (lex scanner), epan/protobuf_lang.y (grammar
parser), and protobuf_lang_tree.h/c (grammar tree implementation).
2. The protobuf-helper.h/cpp is an interface wrapper layer. If one day C++ is allowed,
we can create a protobuf-helper.cpp file, which using offical protobuf C++
library, to replace protobuf-helper.c. That keeps packet-protobuf.c unchanged.
3. User can specify protobuf search paths, and the UDP ports to protobuf message type
maps at the Protobuf protocol preferences.
4. Other dissectors can pass the message type to Protobuf dissector by data parameter
or pinfo->private_table["pb_msg_type"] (pinfo.private["pb_msg_type"] in lua).
Some Sample of GRPC with Protobuf captures can be found in Bug: 13932.
Bug: 13932
Change-Id: Ife16c2f7b381296f8db4740dabe5f8362a456f48
Reviewed-on: https://code.wireshark.org/review/22892
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Change all wireshark.org URLs to use https.
Fix some broken links while we're at it.
Change-Id: I161bf8eeca43b8027605acea666032da86f5ea1c
Reviewed-on: https://code.wireshark.org/review/34089
Reviewed-by: Guy Harris <guy@alum.mit.edu>
It's broken, unmaintained, poorly implemented and obsoleted by saner
debug-info methods.
Note: To do the compliance check properly would require much more
extensive work to clearly define public and private interfaces (without
manual bookeeping of files or symbols either, of course, because who
would want that...).
Change-Id: Ib801f3c152ca2369f95ca1f4af4d37cd8cc7c47a
Reviewed-on: https://code.wireshark.org/review/33928
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: João Valverde <j@v6e.pt>
The latest iteration of Microsoft updates to SMB3 added compression to
the protocol. This commit implements decompressing and dissecting
compressed payloads.
The compression algorithms that can be used are "Plain LZ77",
"LZ77+Huffman" and "LZNT1" which you can read more about in the
[MS-XCA] documentation. This set of algorithm is sometimes referred to
as XPRESS.
This commit reuses the existing uncompression API scheme already in
place with zlib and brotli and adds 3 tvb_uncompress_*() function
implemented in:
* epan/tvbuff_lz77.c
* epan/tvbuff_lz77huff.c
* epan/tvbuff_lznt1.c
A new function wmem_array_try_index() was added to the wmem_array API
to make bound checked reads that fail gracefully. New tests for it
have been added as well.
Since both reads (tvb) and writes (wmem_array) are bound checked the
risk for buffer overruns is drastically reduced. LZ77+Huffman has
decoding tables and special care was taken to bound check these.
Simplified versions of the implementations were succesfully tested
against AFL (American Fuzzy Lop) for ~150 millions executions each.
The SMB2/3 dissector was changed to deal with the new transform header
for compressed packets (new protocol_id value) and READ request
flags (COMPRESSED). Badly compressed or encrypted packets are now
reported as such, and the decryption test suite was changed to reflect
that.
This commit also adds a test capture with 1 packet compressed with
each algorithm as returned by Windows Server 2019, along with 3
matching tests in test/suite_dissection.py
Change-Id: I2b84f56541f2f4ee7d886152794b993987dd10e7
Reviewed-on: https://code.wireshark.org/review/33855
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Change-Id: I5326b87784817fb353329e2d686fe0515c32f6cb
Reviewed-on: https://code.wireshark.org/review/33038
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: João Valverde <j@v6e.pt>
Add header files lists to add_library() so that Visual Studio can pick them
up and include them in a "Header Files" folder for easier navigation within
Visual Studio.
Change-Id: I7cd8e39550f4db67eed8205593060ae8b4a5b1b9
Reviewed-on: https://code.wireshark.org/review/31289
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Michael Mann <mmann78@netscape.net>
User guides are installed to doc/Wireshark. Use doc/wireshark instead.
Remove leftover variable CPACK_PACKAGE_NAME.
Change-Id: I9a1d6bdc7d8f0b48c61e43679285d5ba83904a63
Reviewed-on: https://code.wireshark.org/review/31851
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
Instead of using "$ORIGIN/../lib" just use "$ORIGIN".
Also be explicit in configuring the relative RPATH. We don't want
to assume a default relative path, in case more targets are addded,
out of caution.
Change-Id: I3b7f5e8de7be8bb30aca3b433212113d876c4163
Reviewed-on: https://code.wireshark.org/review/31647
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
This is more explicit and easier to read with slightly better locality
while using less code.
Also less awkward when the package doesn't fit the narrow package list
expectations.
The ws_find_package() macro doesn't include all the status messages. The
choice was to rely on standard find_package() and feature_summary() output
and be less verbose.
Avoid polluting the CLI build interface. Per target include paths and
macro definitions are preferred.
Because this patch intentionally removes the global CMAKE_*_FLAGS
and include_directories() usage in favor of target properties, some
untested build configurations may inadvertently break because of
missing ${PACKAGE}_INCLUDE_DIRS or ${PACKAGE}_DEFINITIONS. This
required a manual review of dependencies that might have been
incomplete.
${PACKAGE_VAR}_LINK_FLAGS seems to be unused.
Changing the CMake Qt code to use more modern CMake component syntax
is left as future work.
Change-Id: I3ed75252189a6e05a23ed6e619088f519cd7ed78
Reviewed-on: https://code.wireshark.org/review/31496
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Some source files are duplicated via add_executable. Assuming that these
are not affected by target-specific preprocessor macros, they can be
built only once and shared among executables.
In one configuration, this reduces the number of object files by 55
(cli_main.c and version_info.c alone were built 15 times each).
Removes the version dependency from each target since the 'version_info'
target can now declare this dependency. Remove CLEAN_C_FILES from extcap
since it is not used to set -Werror. Due to removing some files from
wireshark_FILES (and others), these are no longer part of checkAPIs
though. Hopefully that is acceptable.
Change-Id: I0a3f1ffb950e70a6176c96d867f694fbc6476f58
Reviewed-on: https://code.wireshark.org/review/31509
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
Petri-Dish: João Valverde <j@v6e.pt>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Setting LIBRARY_OUTPUT_DIRECTORY to Wireshark.app/Contents/Frameworks
for each of our libraries ends up installing a fully versioned .dylib
along with soversion and unversioned symlinks, which is more than we
want and which wastes disk space when osx-app.sh dsymifies our
libraries.
Leave LIBRARY_OUTPUT_DIRECTORY unset and depend on osx-app.sh to copy
our libraries into place.
Bug: 15361
Change-Id: If0fbaa796b4be806e2aa13887e511a330fe55df5
Reviewed-on: https://code.wireshark.org/review/31139
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>
libwireshark and libwiretap have their INTERFACE link dependencies
changed to the required set.
libwsutil keeps a default public visibility. Further work may
show some unneeded link requirements.
The executable dependencies are adjusted accordingly.
Change-Id: I3a534f72403819cac136ae47a3d80acee76e0fb3
Reviewed-on: https://code.wireshark.org/review/30815
Reviewed-by: João Valverde <j@v6e.pt>
Install headers to support plugins development on Windows.
Change-Id: I3161bd2f730edf62ab44fee6ce4fedbb9aee0d31
Reviewed-on: https://code.wireshark.org/review/30776
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
Add a new secrets API to the core, one that can outlive the lifetime of
a single capture file. Expose decryption secrets from wiretap through a
callback and let the secrets API route it to a dissector.
Bug: 15252
Change-Id: Ie2f1867bdfd265bad11fc58f1e8d8e7295c0d1e7
Reviewed-on: https://code.wireshark.org/review/30705
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
JSON-GLib was added in v2.9.0rc0-201-g511c2e166a, but is no longer
necessary since we have a home-grown JSON dumper (wsutil/json_dumper.h).
Remove the remaining traces and additionally remove GObject from
FindGLIB2.cmake since it was only added for JSON-GLib.
Change-Id: If9dfd2c60cec130f98109d100bdb6618bde06ba0
Reviewed-on: https://code.wireshark.org/review/30733
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Add the ability to specify maximum function counts for each group to
checkAPIs. Add maximum counts for the "termoutput" and "abort" groups
where needed. Show summaries in various checkAPI targets.
Switch uses of ws_g_warning back to plain g_warning.
Change-Id: I5cbddc8c671729e424eed8551f69116d16491976
Reviewed-on: https://code.wireshark.org/review/29721
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
A CMake config-file package provides support for downstreams using
CMake and Wireshark libraries to easily configure the libwireshark
dependency with:
find_package(Wireshark CONFIG [REQUIRED])
target_link_libraries(foo epan)
The FindWireshark.cmake file is no longer needed.
See cmake-package(7) for more details on CMake's package system.
Change-Id: Ie8af1d44417a99dd08d37959f7b2ffca88572ec2
Reviewed-on: https://code.wireshark.org/review/29208
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
Multi-configuration generators (such as Xcode or VS) append the current build configuration to most paths (eg. Debug/Release). Currently this results in inconsistent paths for the application bundle and the included command line tools. This commit sets the correct path information for multi-configuration generators for macOS application bundles. The standard Makefile behaviour is untouched.
One Windows specific configuration was changed, as it was conflicting with these changes. This needs to be checked before merging.
Additionally the wrapper scripts are omitted for Xcode, as the path to the binaries depends on the configuration chosen in Xcode. Therefore it is not viable to create these scripts in the cmake run.
Bug: 11816
Change-Id: Ib43d82eb04600a0e2f2b020afb44b579ffc7a7c9
Reviewed-on: https://code.wireshark.org/review/28291
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
gd2e0724afc moved our library versions into their own variables named
FULL_SO_VERSION. They're no longer used and interfere with
tools/release-update-debian-soversions.sh so remove them.
Fix some shellcheck warnings in release-update-debian-soversions.sh
while we're here.
Bug: 14778
Change-Id: I0eb0bb4ab4c482bdb8a94f8c18aa04c6c83c781b
Reviewed-on: https://code.wireshark.org/review/28068
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
CMake 3.11 with the Ninja generator started complaining about CMP0058
related to ui/qt/CMakeFiles/qtui_autogen.dir/RCCstock_iconsInfo.cmake
amd other files (AUTORCC). While the policy could be set explicitly,
let's try to modernize the CMake configuration:
- Drop CMP0042, if this gives issues with macOS, then it must be solved
in a different way using non-deprecated methods.
- Drop CMP0054 and ensure that all if("${foo}") and if(${foo}) are
converted to if(foo).
- Remove string comparison against "-NOTFOUND", it already evaluates to
false in an if condition.
- Use CXX_STANDARD/CXX_STANDARD_REQUIRED for Qt 5.7 and newer.
- Assume that copy_if_different can accept multiple sources (CMake 3.5).
- Consistency: Out of the 60 CMake 3.11 FindXxx.cmake files that use
find_library, 34 contain "XXX_LIBRAR" while 16 contain "Xxx_LIBRAR".
Let's assume uppercase variables (now custom MaxMindDB include dirs
are correctly used).
CMake 3.5 was chosen as the next version because of its wide support.
Ubuntu 14.04 ships with cmake3 3.5.1, Debian jessie-backports has 3.6.2,
EPEL for CentOS/RHEL6 includes cmake3 3.6.1 and SLES12 SP2 has 3.5.
Change-Id: I2fa7b94bf8cc78411f414987d17bab3a33dfb360
Reviewed-on: https://code.wireshark.org/review/27444
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
JSON-GLIB depends on GObject. To avoid "undefined reference to
'g_object_unref'" with the gold linker, include gobject directly.
As the files are included with the GLib package, adjust FindGLIB2.cmake.
Change-Id: I007d30b89cc07d8746cee6b619832a722f086105
Fixes: v2.9.0rc0-201-g511c2e166a ("tshark: add -G elastic-mapping report.")
Reviewed-on: https://code.wireshark.org/review/27007
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
For the Visual Studio generator, setting the EXCLUDE_FROM_ALL property on
a target excludes it from ALL_BUILD.vcxproj, but we additionally need
to set EXCLUDE_FROM_DEFAULT_BUILD to exclude it from Wireshark.sln.
Do so for the test targets.
Change-Id: Icd328f75d4927e5b7bb65b1833da4724f63476b6
Reviewed-on: https://code.wireshark.org/review/26345
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>
David Fort