Commit Graph

27 Commits

Author SHA1 Message Date
João Valverde 96c9153560 epan: Fix a memory leak 2023-08-18 01:01:10 +00:00
João Valverde 8ed0b47667 Qt: Add Lua console dialog
This adds a dialog in the Tools menu to open a console and evaluate
Lua code using the embedded Lua engine. It replaces the previous
console.lua implementation that was more limited to use, because
it relies on GUI bits exposed to Lua. It used two separate windows
for that reason.

The implementation uses the existing "funnel" API amd  relies heavily
on callbacks to maintain separation between GUI and epan code and
make it generic enough to possibly support more use cases than just
the Lua 5.2 console.

The open and close callbacks are used to install and remove a custom
print() lua function with dialog creation and destruction.

The eval callback is basically the same as luaL_dostring().
2023-08-16 15:19:00 +00:00
Moshe Kaplan f413260df9 WSLUA: Add new lua function register_packet_menu()
This adds support to Wireshark for custom context menus for packets, so
that when a packet's context menu is opened (e.g., by right-clicking),
Wireshark can support doing things like "run a program" or
"open a URL" with a field from the packet as a parameter. Note that
this is similar to ArcSight's integration commands feature.

For example, it could be used like the following:

```
ROBTEX_URL = "https://www.robtex.com/dns-lookup/"
local function search_robtex(...)
    local fields = {...};

    for i, field in ipairs( fields ) do
        if (field.name == 'http.host') then
            browser_open_url(ROBTEX_URL .. field.value)
            break
        end
    end
end
register_packet_menu("Search host in Robtex", search_robtex, "http.host");
```

Fixes issue #14998
2022-12-07 18:47:14 +00:00
Dario Lombardo ea929d6401 wsutils: add local implementation of g_memdup2.
g_memdup() was deprecated and replaced with g_memdup2() in GLib 2.68,
we provide our own copy of g_memdup2() for older GLib versions.
2021-03-25 09:38:10 +00:00
Moshe Kaplan e16166a74c Detect and replace bad allocation patterns
Adds a pre-commit hook for detecting and replacing
occurrences of `g_malloc()` and `wmem_alloc()` with
`g_new()` and `wmem_new()`, to improve the
readability of Wireshark's code, and
occurrences of
`g_malloc(sizeof(struct myobj) * foo)`
with
`g_new(struct myobj, foo)`
to prevent integer overflows

Also fixes all existing occurrences across
the codebase.
2020-12-22 14:56:38 +00:00
Stig Bjørlykke 499d912f4b funnel: Free callback data
Free allocated callback data in FunnelStringDialog, TextWindow and
registered menu items. Also free strings used in FunnelStringDialog.

Bug: 16177
Change-Id: I9a129b8975a55d1dc89fe851116feebe82763bca
Reviewed-on: https://code.wireshark.org/review/34945
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
2019-11-05 15:21:30 +00:00
Guy Harris 20800366dd HTTPS (almost) everywhere.
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>
2019-07-26 18:44:40 +00:00
Stig Bjørlykke 6cab8c57bd funnel: Fix memleaks in funnel_remove_menu
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>
2019-01-28 10:57:30 +00:00
Dario Lombardo 55c68ee69c epan: use SPDX indentifiers.
Skipping dissectors dir for now.

Change-Id: I717b66bfbc7cc81b83f8c2cbc011fcad643796aa
Reviewed-on: https://code.wireshark.org/review/25694
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2018-02-08 19:29:45 +00:00
João Valverde 14c68a3631 Fix warning for funnel.c [-Wcast-qual]
Change-Id: Ib80b2f56ab76d72e89f6a0fbe2d0903d1029ed19
Reviewed-on: https://code.wireshark.org/review/13448
Reviewed-by: João Valverde <j@v6e.pt>
2016-01-21 02:44:10 +00:00
Stig Bjørlykke ecc4f756bd Added Reload Lua plugins.
This is initial support for reloading Lua plugins without
restarting the application.

Still todo:
- Deregister FileHandlers
- Support deregister ProtoField with existing abbrev (same_name_hfinfo)
- Add a progress dialog when reloading many plugins
- Search for memory leakages in wslua functions

Change-Id: I48870d8741251705ca15ffe1068613fcb0cb18c1
Reviewed-on: https://code.wireshark.org/review/5028
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
2015-08-11 12:09:07 +00:00
Gerald Combs e91ca72a44 Qt: Add initial Lua support.
Add a FunnelStatistics class, which is the main interface between the Qt
UI and the Funnel API.

Add FunnelTextDialog, which implements the text_window, ProgDlg, menu,
and other routines. Add FunnelStringDialog, which implements dlg_new.

We currently only support "Tools" menu items (MENU_TOOLS_UNSORTED, aka
REGISTER_TOOLS_GROUP_UNSORTED). Add a disabled placeholder to the
"Tools" menu in case we don't load any scripts.

Use "struct progdlg" instead of needlessly casting to
funnel_progress_window_t.

To do:
- Add support for MENU_STAT_UNSORTED, MENU_STAT_GENERIC, etc.
- Make the firewall config generator a Lua script?
- Add FunnelGraphDialog? It seems like it would be useful to
  make QCustomPlot accessible to Lua scripts.

Ping-Bug: 9845
Change-Id: Iefff02e9032ed1853666f7902509ed08b431e7a7
Reviewed-on: https://code.wireshark.org/review/9523
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2015-07-07 20:49:30 +00:00
Bill Meier 23e78cd6bd Add editor modelines; Adjust whitespace as needed.
Change-Id: I3dc57f4c2ca57585103e3b71503ac4c332903e50
Reviewed-on: https://code.wireshark.org/review/4594
Reviewed-by: Bill Meier <wmeier@newsguy.com>
2014-10-10 14:50:08 +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
Bill Meier 11b5c15fdb Remove trailing whitespace
Change-Id: I8116f63ff88687c8db3fd6e8e23b22ab2f759af0
Reviewed-on: https://code.wireshark.org/review/385
Reviewed-by: Bill Meier <wmeier@newsguy.com>
Tested-by: Bill Meier <wmeier@newsguy.com>
2014-02-25 20:46:49 +00:00
Bill Meier 0df5a9390d From beroset:
remove C++ incompatibilities
 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416 attachment #10397

svn path=/trunk/; revision=48438
2013-03-20 01:18:10 +00:00
Jeff Morriss 3729335973 We always HAVE_CONFIG_H so don't bother checking whether we have it or not.
svn path=/trunk/; revision=45016
2012-09-20 01:48:30 +00:00
Jakub Zawadzki bf81b42e1e Update Free Software Foundation address.
(COPYING will be updated in next commit)

svn path=/trunk/; revision=43536
2012-06-28 22:56:06 +00:00
Guy Harris 1372515b02 More eradication of old-style function definitions.
svn path=/trunk/; revision=37216
2011-05-17 22:18:32 +00:00
Stig Bjørlykke 671bb28270 Only include config.h in C files, to avoid multiple inclusion.
svn path=/trunk/; revision=30180
2009-09-28 17:40:07 +00:00
Luis Ontanon 42c3239a1a luis.ontanon@gmail.com => luis@ontanon.org
svn path=/trunk/; revision=25937
2008-08-05 21:03:46 +00:00
Luis Ontanon 2e7726b3ff * rename REGISTER_STAT_GROUP_E -> register_stat_group_t
* Add a "Tools" menu
* allow wslua's register_menu to register menu items into more menus


svn path=/trunk/; revision=19338
2006-09-27 17:12:42 +00:00
Ronnie Sahlberg 89f022b12b name change
svn path=/trunk/; revision=18197
2006-05-21 05:12:17 +00:00
Luis Ontanon 50d651fe5b * add an option to funnel_register_menu to retap the packets right after been called
* add a set_close_cllback function to the textwindow mini-api to set a callback to be called when the window gets closed.
* fix few issues regarding the closing of the window


svn path=/trunk/; revision=17165
2006-02-05 20:02:41 +00:00
Luis Ontanon 2e36cb403a - add a register_menu funnel
- remove the field_menu altoghether (It was not what I thought)
- move a declaration to the start of a function to allow VC6 to compile



svn path=/trunk/; revision=17161
2006-02-05 03:59:56 +00:00
Luis Ontanon 14f8c316ff define funnel_register_field_menu even if it is not implemented.
svn path=/trunk/; revision=17155
2006-02-04 22:49:44 +00:00
Luis Ontanon e487660dfc The funneled GUI mini API.
A very reduced set of gui ops (by now just a text window) that can be funneled to dissectors (even plugins) via epan.


svn path=/trunk/; revision=17149
2006-02-04 19:56:50 +00:00