Commit Graph

16 Commits

Author SHA1 Message Date
Stig Bjørlykke d5b053d26c Qt: Use system DateTimeFormat in QDateTimeEdit
In extcap argument ExtArgTimestamp set DisplayFormat to system DateTimeFormat.

Change-Id: I281d6cc1aa59e785a75d6f1c8ff9780ba5ad9eba
Reviewed-on: https://code.wireshark.org/review/19863
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2017-01-30 14:25:13 +00:00
Michael Mann 21a3b8cc71 Internalize struct preference
Move "struct preference" into prefs.c, essentially creating a "private"
structure to handle preferences. The 2 motivating factors were:
1. Better memory management so that clients/users of API don't have to worry
about it.
2. Hide the ugliness of the union stuff and make it transparent to the API.

A few bugs related to preference <-> Decode As integration were fixed
while in the neighborhood.

Change-Id: I509b9a236235d066b139c98222b701475e0ed365
Reviewed-on: https://code.wireshark.org/review/19578
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>
2017-01-22 10:43:57 +00:00
Stig Bjørlykke 00223bc5b9 Qt: Avoid infinite recursion in ExtcapArgument::loadValues
If configuring a extcap "value" sentence with {value=} then loadValues()
must not run in a infinite recursion trying to find it's children.

Change-Id: Ic2577b31d9312e8f6a099c4fe7c0672e801dbc89
Reviewed-on: https://code.wireshark.org/review/19192
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-12-10 14:42:55 +00:00
Dario Lombardo b7e7796e20 extcap: add new option type (timestamp).
Bug: 12787
Change-Id: I941833c55fb607c8af2ef832082af58d7b94e965
Reviewed-on: https://code.wireshark.org/review/18721
Petri-Dish: Roland Knall <rknall@gmail.com>
Reviewed-by: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-12-09 04:49:33 +00:00
Peter Wu 583150198b extcap: fix use-after-free for preferences
In commit v2.3.0rc0-117-g485bc45 (backported to v2.2.0rc0-44-g66721ca),
extcap_prefs_dynamic_vals and extcap_cleanup were added in an attempt to
address dangling pointers.

Unfortunately it is not sufficient:

 - A pointer to the preference value is stored in extcap_arg and passed
   to the prefs API, but this extcap_arg structure can become invalid
   which result in use-after-free whenever the preference is accessed.
 - On exit, a use-after-free occurs in prefs_cleanup when the preference
   value is being checked.

As the preference subsystem actually manages the memory for the string
value and consumers should only provide a pointer where the value can be
stored, convert the char* field in extcap to char**. This has as
additional benefit that values are not limited to 256 bytes anymore.

extcap_cleanup is moved after epan_cleanup to ensure that prefs_cleanup
does not operate on dangling pointers.

Crash is reproducible under ASAN with: tshark -i randpkt

Ping-Bug: 12183
Change-Id: Ibf1ba1102a5633aa085dc278a12ffc05a4f4a34b
Reviewed-on: https://code.wireshark.org/review/17631
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-09-11 08:33:42 +00:00
Roland Knall 485bc456c5 extcap: Restore functionality for options
Allow stored options to be restored to their default values. This
adds a global cleanup method for extcap and globally defined
preference values, which fixes the parameter problem with windows

Change-Id: I48e0cf846ef81f4732d652c6a2ad0020db5df08e
Reviewed-on: https://code.wireshark.org/review/13741
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-07-29 03:15:54 +00:00
Martin Kaiser b601daa819 extcap (CID 1355644): fix the range check for guint
by using a temporary variable

Change-Id: I4f1f51a9fd600356839cbb44f099965058556bf0
Reviewed-on: https://code.wireshark.org/review/15340
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: João Valverde <j@v6e.pt>
2016-05-12 11:27:10 +00:00
Mikael Kanstrup 7a1eca1726 extcap: Convert settings to preference friendly key names
Preferences are only allowed to contain lowercase ASCII letters,
numbers, underscores or dot characters. Create a utility function
to convert an extcap setting to its equivalent preference key and
use it wherever conversion from setting to preference key is needed.

Bug: 12064
Change-Id: I39bbac7de5f0f905bd41c54257fa997a3b32442d
Reviewed-on: https://code.wireshark.org/review/13687
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-02-11 06:40:16 +00:00
Roland Knall 927ffaa794 extcap: Add Save functionality to options dialog
This patch creates the functionality of saving all parameters
for extcap devices in the general preference section.

For now, multiselect and fileselect do not save their values
but patches for this will be provided in the future

Also, all preferences are stored as strings to make handling
easier. This might change in the future, but for the first version
it will stick.

Restore to Defaults is not implemented as of yet, and will be
in a future version, once the preference storing is finalized

Bug: 11666
Change-Id: I178346405146d2e43f4f3481c05c92c0b3595af5
Reviewed-on: https://code.wireshark.org/review/13451
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-02-01 12:12:41 +00:00
Roland Knall 97a1a50e20 extcap: Cleanup complex types and add save option
Cleanup handling of complex data types and use only
glib defined datatypes while handling argument values.

Add a save parameter, which (additionally) can set, that
a parameter is not saved in a configuration file. Passwords
are by default not saved, which may be overwritten using
this parameter

Change-Id: I67eff0f3286170f082d532e806a39511c40df647
Reviewed-on: https://code.wireshark.org/review/13573
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-01-28 14:51:14 +00:00
Dario Lombardo ff033c6a2f extcap: add masked to options.
This allows an option to be masked (like a password), by using
the argument-type password.

Change-Id: I2eae1be2e6672bff28ba5f749d7a3f687ebd4631
Reviewed-on: https://code.wireshark.org/review/13385
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
2016-01-18 15:04:33 +00:00
Roland Knall cfd5457ec0 extcap: Add regular expression validation support
Regular expressions follow the Qt Regex syntax, which is
 formulated after the Perl Regex syntax. A more detailed
 overview of the possible rules can be found at:
 http://doc.qt.io/qt-4.8/qregexp.html

 If a required option is present, even the double-click on
 the interface will first start the options dialog (Qt only)

 Required fields are marked bold and put first in the dialog.
 Additionally if validation failes (which it will if a required
 field is kept empty, but also if a non-required textfield is
 violating the defined regex), the label of the field is marked
 with red.

Change-Id: If04a1146d0dfa778332ab2a39122c7a6ee1e93d2
Reviewed-on: https://code.wireshark.org/review/12914
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
2016-01-05 14:41:12 +00:00
Roland Knall 0d47113ddc extcap: Add file extension check
The file-open dialog can now be set with file extensions, allowing
 the exclusion of unwanted file types. The syntax is the same
 as for the Qt QFileDialog, e.g.: "Wireshark (*.pcap *.pcapng)"

 Also, the mustexist option is now considered correctly

Change-Id: I9d4efbb5089ce1af640b2a894de07ed79520271e
Reviewed-on: https://code.wireshark.org/review/12913
Reviewed-by: Roland Knall <rknall@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-12-30 08:11:57 +00:00
Roland Knall 0921c8214e extcap: Add Required and cleanup
An option may now use the "required=true" argument (see sshdump.c)
 which will ensure, that the capture can only be started via the
 dialog, if the option has been provided. To ensure, that this is
 working properly, multiselect has been moved to a separate source
 file.

 Renamed one method so it may not interfere with a future save
 functionality, and cleaned up the interface to use only default
 buttons and roles

 ONLY the Qt interface is being supported.

Change-Id: Ie1c9a63c1bba2e557d55b1de6f4775d8b9fce515
Reviewed-on: https://code.wireshark.org/review/12912
Reviewed-by: Roland Knall <rknall@gmail.com>
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-12-30 08:10:54 +00:00
Joerg Mayer 0619ed241c Finish removal of Q_UNUSED.
Todo: qcustomplot via upstream

Change-Id: I19cf98f1281ecb1f6efbb7d36c997d5aa43f5baf
Reviewed-on: https://code.wireshark.org/review/9547
Reviewed-by: Jörg Mayer <jmayer@loplof.de>
2015-07-07 22:17:22 +00:00
Roland Knall 5727ebe689 extcap: Implement QT extcap options
Implementing a button in the interface list, to bring up
 the extcap options dialog, as well as a dialog, which will
 be generated depending on the selected extcap options.

Change-Id: I1733dc6a8c1a121089a9c353aff10bc4a53e86de
Reviewed-on: https://code.wireshark.org/review/8224
Petri-Dish: Michal Labedzki <michal.labedzki@tieto.com>
Reviewed-by: Roland Knall <rknall@gmail.com>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2015-05-05 09:35:10 +00:00