Add export DPKG_GENSYMBOLS_CHECK_LEVEL=4 to debian/rules in order to
ensure that we update the Debian config when we change the API.
Change-Id: Ieeaf08342790c075de62a52079d874fe9d36bed8
Reviewed-on: https://code.wireshark.org/review/33119
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Change-Id: I8443379d23a2946dd21c12e5e0bd5464ab73ca25
Reviewed-on: https://code.wireshark.org/review/31857
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
Those routines exist on both Windows and UN*X, but they don't do
anything on UN*X (they could if it were ever necessary).
That eliminates some #ifdefs, and also means that the gory details of
initializing Winsock, including the Winsock version being requested,
are buried in one routine.
The initialization routine returns NULL on success and a pointer to a
g_malloc()ated error message on failure; report the error to the user,
along with a "report this to the Wireshark developers" suggestion.
That means including wsutil/socket.h, which obviates the need to include
some headers for socket APIs, as it includes them for you.
Change-Id: I9327bbf25effbb441e4217edc5354a4d5ab07186
Reviewed-on: https://code.wireshark.org/review/33045
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
This makes it possible to set the console.log.level from the Advanced
preferences window.
Change-Id: I5c5551f089a935eef77f54fdcad0ba060f14edfd
Reviewed-on: https://code.wireshark.org/review/32930
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
That makes it - and the routines that implement it - work more like the
seek-read routine.
Change-Id: I0cace2d0e4c9ebfc21ac98fd1af1ec70f60a240d
Reviewed-on: https://code.wireshark.org/review/32727
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Add support for decrypting IEEE 802.11 WPA3-Personal / SAE traffic.
SAE uses AES encryption but a different key derivation function (KDF)
making Wireshark fail to decrypt such captures. Also both KDF and
decryption method is determined based only on EAPOL key description
version. This is not enough to figure out that SAE is being used.
Implement the alternative KDF needed to derive valid PTK. Also
implement a function to parse pairwise + group cipher suites and
auth key management type from RSNE tag. Using this new function
together with a number of new cipher and AKM lookup functions
correct KDF for SAE can be selected.
Bug: 15621
Change-Id: I8f6c917af1c9642c276a244943dd35f850ee3757
Reviewed-on: https://code.wireshark.org/review/32485
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Add locale-independent version that replaces json_dumper_value_anyf for
floating-point numbers. NaN and -/+Infinity are mapped to null.
Change-Id: I8e7856de480b7bcafe77ddd015239e1257768ced
Reviewed-on: https://code.wireshark.org/review/31948
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Jakub Zawadzki <jbwzawadzki@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Provide a way to retrieve key URIs ("pkcs11:" and in the future maybe
"system:") and validate the PIN/password for such keys. Additionally
permit validation of a RSA key file.
This will be used for the RSA Keys GUI dialog.
Change-Id: I4177a11cb9f4758d7564daae509e20a4a42623fa
Reviewed-on: https://code.wireshark.org/review/31794
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
The loop to remove all matching callbacks was skipping every second
entry which would give some leaks when reloading Lua plugins.
Add funnel_cleanup() to be called in epan_cleanup() at shutdown
to remove all allocated menu entries.
Change-Id: I3a50ba2070c8675fee1385f25e9e109db57c2dc5
Reviewed-on: https://code.wireshark.org/review/31769
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
Sort both lists; for the man pages, sort the extcap man pages after the
regular command-line tool man pages.
Add the captype and randpkt programs and man pages, and the udpdump man
page.
Change-Id: I0244013f8d08685d61ba70274185cb5539ff0545
Reviewed-on: https://code.wireshark.org/review/31503
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
* Generated code and 256-element lookup table with pycrc
* Combined 2 crc6 functions which both have same poly 0x6f and lookup table
* Using the example file from the bug report,
$ tshark -r ~/Downloads/M1_header_crc.pcapng -V | grep "Calculated CRC"
1101 00.. = Header CRC: 0x34 [Calculated CRC 0x34]
Header and Calculated CRC are now both 0x34 (correct value)
* pycrc settings for generation:
$ python pycrc.py --reflect-in False \
--reflect-out False \
--xor-in 0 \
--xor-out 0 \
--algorithm table-driven
--width 6 \
--poly 0x2f
* To manually check 3GPP protocol header CRCs, use above command with flag
--check-hexstring=<HEADER HEX>
Bug: 14875
Change-Id: I283f52fcae10b2f92f107df6988629d49d692428
Reviewed-on: https://code.wireshark.org/review/31356
Reviewed-by: Ross Jacobs <rossbjacobs@gmail.com>
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
cmdarg_err() is for reporting errors for command-line programs and
command-line errors in GUI programs; it's not something for any of the
Wireshark libraries to use.
The various routines for parsing numerical command-line arguments are
not for general use, they're just for use when parsing arguments.
Change-Id: I100bd4a55ab8ee4497f41d9651b0c5670e6c1e7f
Reviewed-on: https://code.wireshark.org/review/31281
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Bug: 4234
Change-Id: Ibd59809b2dd9890a7851eb57ef7af384e280a74b
Reviewed-on: https://code.wireshark.org/review/31222
Reviewed-by: Michael Mann <mmann78@netscape.net>
This should eventually replace the "ssl_keys" UAT which additionally
contains a useless address, port and protocol field. This prepares for
HSM support through PKCS #11.
Change-Id: I59409c98aeedf260d19266d18e14ef7d9b40b582
Reviewed-on: https://code.wireshark.org/review/30977
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This is intended to be a replacement for get_token_len (from strutil.h) when its used on a tvb. It should be a little safer and remove the need for a dissector to use tvb_get_ptr.
Change-Id: Ib2d4a79718b6fba4eb9acc0129b13be6c8199a43
Reviewed-on: https://code.wireshark.org/review/30892
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Upcoming changes need GnuTLS >= 3.0.2. Require GnuTLS 3.2 (or newer) for
licensing reasons. The Debian control file still mentions 3.2.14 because
older packages linked with a GMP library that was not GPLv2+ compatible.
RHEL6 only has 2.12.23, but is already unsupported anyway.
Change-Id: I024b2a734ebb16b73a624bb2435c254e963d8b7d
Reviewed-on: https://code.wireshark.org/review/30832
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
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>
The (optional) JSON-GLib library adds dependencies on GObject, GIO. For
statically linked oss-fuzz builds it also adds libffi and more. To avoid
these dependencies, replace JSON-GLib by some custom code. This allows
`tshark -G elastic-mapping` to be enabled by default without extra deps.
API design goals of the new JSON dumper library:
- Small interface without a lot of abstraction.
- Avoid memory allocations if possible (currently none, but maybe
json_puts_string will be replaced to improve UTF-8 support).
- Do not implement parsing, this is currently handled by jsmn.
Methods to open/close array/objects and to set members are inspired by
the JsonGlib interface. The interfaces to write values is inspired by
the sharkd code (json_puts_string is also borrowed from that).
The only observed differences in the tshark output:
- JSON-GLib ignores duplicates, json_dumper does not and may produce
duplicates and currently print two "ip.opt.sec_prot_auth_unassigned".
- JSON-GLib adds a space before a colon (unimportant formatting detail).
- (Not observed, but UTF-8 strings will be wrong like bug 14948.)
A test was added to catch changes in the tshark output. I also fuzzed
json_dumper with libFuzzer + UBSAN/ASAN and fixed an off-by-one error.
Change-Id: I0c85b18777b04d1e0f613a3d59935ec59be87ff4
Link: https://www.wireshark.org/lists/wireshark-dev/201811/msg00052.html
Reviewed-on: https://code.wireshark.org/review/30732
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Rename wsjson_unescape_json_string to json_decode_string_inplace
(inspired by the g_base64_decode_inplace name). Rename
wsjson_is_valid_json to json_validate (inspired by g_unichar_validate).
Ideally json_parse is inlined with its user (sharkd_session.c), but that
requires exporting the jsmn_init and jsmn_parse functions... Hence the
dependency on jsmn.h remains in wsjson.h.
Change-Id: I7ecfe3565f15516e9115cbd7e025362df2da5416
Reviewed-on: https://code.wireshark.org/review/30731
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This:
1) means that we don't have to flag the compression argument with a
comment to indicate what it means (FALSE doesn't obviously say "not
compressed", WTAP_UNCOMPRESSED does);
2) leaves space in the interfaces in question for additional compression
types.
(No, this is not part 1 of an implementation of additional compression
types, it's just an API cleanup. Implementing additional compression
types involves significant work in libwiretap, as well as UI changes to
replace "compress the file" checkboxes with something to indicate *how*
to compress the file, or to always use some other form of compression).
Change-Id: I1d23dc720be10158e6b34f97baa247ba8a537abf
Reviewed-on: https://code.wireshark.org/review/30660
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Have the routines always take a parameters pointer; pass either null or
a pointer to an initialized-to-nothing structure in cases where we were
calling the non-_ng versions.
Change-Id: I23b779d87f3fbd29306ebe1df568852be113d3b2
Reviewed-on: https://code.wireshark.org/review/30590
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Four variants of wtap_dump_open_ng exists, each of them take the same
three parameters for the SHB, IDB and NRB blocks that has to be written
before packets are even written. Similarly, a lot of tools always create
these arguments based on an existing capture file session (wth).
Address the former duplication by creating a new data structure to hold
the arguments. Address the second issue by creating new helper functions
to initialize the parameters based on a wth. This refactoring should
make it easier to add the new Decryption Secrets Block (DSB).
No functional change intended.
Change-Id: I42c019dc1d48a476773459212ca213de91a55684
Reviewed-on: https://code.wireshark.org/review/30578
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Python 3 is widely available. All major Linux distributions support it.
RHEL is covered via EPEL (which is already required for cmake3). Drop
support for Python 2 in order to reduce maintenance costs. The main
motivation is being able to simplify the tests.
CMake is updated to search for Python >= 3.4 and will fail if
unavailable (generating dissectors.c requires Python, so it is quite an
important piece to have).
The documentation is updated to reflect the Python 3.7 paths used by
Chocolatey. Tested the git-review installation instructions in Windows 7
x64 without a previous Chocolatey installation.
macOS brew now installs Python 3 (its dependencies are already installed
by python@2 for libxml2). The macOS (non-brew variant) is updated to use
the official 64-bit installer to install Python 3.
Change-Id: I80b1e36957f338e0dad1bfcc173b6418682cddba
Reviewed-on: https://code.wireshark.org/review/30192
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
We were not calling TerminateProcess() to stop mmdbresolve.Exe process on
Windows.
Bug: 15248
Change-Id: Ic90cf438a8003a6fefb023b7056984681ce09b46
Reviewed-on: https://code.wireshark.org/review/30449
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Registration definitions for built-in dissectors are internal to
libwireshark.
Change-Id: Icd7065731459848bd6aabe721ae1da6d2e7ced34
Reviewed-on: https://code.wireshark.org/review/30371
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
This allows dissectors to check if a portion of the tvb is an ascii string while hiding the use of tvb_get_ptr.
Change-Id: Iaec7559dcfdefb8a5ae23e099ced45e90e611f8f
Reviewed-on: https://code.wireshark.org/review/30291
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
The purpose of this function is to check if a configuration file exists
and has at least one entry which is not a comment.
Use this when building the list of profiles where the user can copy
configuration from, to avoid listing profiles with empty files or files
with only comments.
Change-Id: If45f52025959818fb1213ffac488cd59441e9fce
Reviewed-on: https://code.wireshark.org/review/30113
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Use this in profile_exists() and copy_persconffile_profile().
Change-Id: I48728038b086a38822ef71766b23db8050deb464
Reviewed-on: https://code.wireshark.org/review/30027
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Gerald Combs