Commit Graph

156 Commits

Author SHA1 Message Date
Michael Mann 553da37446 Create BASE_DOT, BASE_DASH, and BASE_SEMICOLON types for the FT_BYTES field type.
These "bases" will put a ".", "-", or ":" respectively between hexidecimal bytes in the field in packet view and display filter.  FT_BYTES with BASE_NONE will have no separator in the packet view, but continue to have the ':' as a separator in the display filter.

Converted the "string" hf_ entries that used tvb_fc_to_str as a string to use proto_tree_add_item with FT_BYTES/BASE_DOT type.

Converted applicable tvb_bytes_to_ep_str_punct() calls to use the new BASE values.

Change-Id: I2442185bb314d04a3ff2ba57883652ecd738b5f9
Reviewed-on: https://code.wireshark.org/review/6098
Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-01-04 16:32:03 +00:00
Guy Harris 114e7735b9 Call setlocale() before getting version information.
That way, the setlocale() call used to get the current locale will get
the right answer.

Change-Id: Ib43e16a9d98d08e5ddaff81fd3235f5b64d7b95b
Reviewed-on: https://code.wireshark.org/review/6197
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-01-01 00:47:17 +00:00
Guy Harris 1bc2565bff Don't include signal.h unless we need it.
Change-Id: I3965e0951eee919720f780b5e52732fd18fd9786
Reviewed-on: https://code.wireshark.org/review/6194
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-31 22:54:01 +00:00
Guy Harris 27be466c9b Do the full string in get_{compiled,runtime}_version_info().
Have them start the string with "Compiled" or "Running on", and return
the string when done.

Change-Id: Ic4d290c963621fa0385dc5aab766fd4ad31d3810
Reviewed-on: https://code.wireshark.org/review/6155
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-31 06:29:11 +00:00
Guy Harris c1f30471ca Move the version_info.c stuff to wsutil/ws_version_info.c.
Change-Id: I3a5c7e219974bfb924819b43b4d445eaf00e5bde
Reviewed-on: https://code.wireshark.org/review/6153
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-31 03:41:02 +00:00
Dario Lombardo 63ebe918d9 Removed duplicated #include lines
Change-Id: I9cafa3cd5c74121168777d8c656e7e94e89efd3c
Reviewed-on: https://code.wireshark.org/review/6065
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Reviewed-by: Martin Mathieson <martin.r.mathieson@googlemail.com>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2014-12-28 00:02:39 +00:00
Guy Harris 20503c7047 Check for getopt_long(), not getopt().
We support three types of platforms:

	1) UN*Xes that have both getopt() and getopt_long();

	2) UN*Xes that have getopt() but not getopt_long();

	3) Windows, which has neither.

Checking for getopt_long() lets us distinguish between 1) and 2) and
build getopt_long() for them.

Change-Id: Iaf0f142f9bebaa2eed2128d544ec9786711def45
Reviewed-on: https://code.wireshark.org/review/6045
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-25 01:11:10 +00:00
Stephen Fisher 2d8ec49ffa Move twelve show_version() functions from the varoius programs and
Wireshark UI files into a single one in wsutil.

Change-Id: I0a64f0cc8106bd681bd185289c36272c4c43baad
Reviewed-on: https://code.wireshark.org/review/6026
Reviewed-by: Stephen Fisher <sfisher@sdf.org>
2014-12-24 16:51:45 +00:00
Guy Harris 0885d29451 Make sure err_info is always set, and print it iff it's non-null.
Change-Id: Ib5c600c491a3d8adcfa91c00fa9445283610545b
Reviewed-on: https://code.wireshark.org/review/5830
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-18 04:04:19 +00:00
Guy Harris 6011a047d3 WTAP_ERR_UNWRITABLE_ errors aren't returned by reads or open-for-reading.
Check for them *only* on opening for writing and writes.

Change-Id: I4b537d511ec04bcfc81f69166a2b9a2ee9310067
Reviewed-on: https://code.wireshark.org/review/5827
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-18 00:41:43 +00:00
Guy Harris dbdcae80ba Rename WTAP_ERR_UNSUPPORTED_ENCAP to WTAP_ERR_UNWRITABLE_ENCAP.
That makes it clearer what the problem is, and that it should only be
returned by the dump code path, not by the read code path.

Change-Id: Icc5c9cff43be6c073f0467607555fa7138c5d074
Reviewed-on: https://code.wireshark.org/review/5797
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-17 06:41:45 +00:00
Guy Harris 846bb53948 Add a Buffer to wtap_pkthdr to hold file-type-specific packet metadata.
For example, this can be used for pcap-ng options not mapped to
file-type-independent metadata values.

Change-Id: I398b324c62c1cc1cc61eb5e9631de00481b4aadc
Reviewed-on: https://code.wireshark.org/review/5549
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-01 00:31:03 +00:00
Guy Harris 4d3c4c4f12 Rename stat_cmd_args.[ch] to stat_tap_ui.[ch].
The intent is to handle more than just command-line arguments; reflect that.

Change-Id: Ia10efda85a9d11c6579d1bec6f789cee30d9e825
Reviewed-on: https://code.wireshark.org/review/5304
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-11-14 18:52:06 +00:00
Guy Harris a91799ebfa Don't use ctype.h routines.
That avoids locale dependency and handles possibly-signed chars(which
we weren't always doing before).

Change-Id: I89e50678abb8c3e535081c92ca25bc1bab672c68
Reviewed-on: https://code.wireshark.org/review/4798
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-17 23:43:09 +00:00
Guy Harris c83169f343 Only set err_info on an error, and use g_strdup_printf().
If the goal is to look like a libwiretap routine, we only need to set
*err_info on an error, and we should set it to a g_mallocated string (or
NULL).

Handle WTAP_ERR_UNSUPPORTED while we're at it - we never return it, but
we never return WTAP_ERR_UNSUPPORTED_ENCAP, either, but we handle it.

Change-Id: I9d93c43278d22f0fa77ec1cf7f29b476c8dd0dd0
Reviewed-on: https://code.wireshark.org/review/4565
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-08 21:13:17 +00:00
Guy Harris 70ba2f88d1 Set err_info to null for errors that don't have an informaton string.
Change-Id: Ibbcf3496ebfb20c53b953db84b2ddb69083dcb86
Reviewed-on: https://code.wireshark.org/review/4556
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-08 18:44:30 +00:00
Guy Harris a566f617d8 No need for WTAP_ERR_CANT_READ.
Unlike the standard I/O routines, the code we introduced that supports
fast random seeking on gzipped files will always supply some specific
error code for read errors, so we don't need WTAP_ERR_CANT_READ.

Add WTAP_ERR_CANT_WRITE for writing, as we're still using the standard
I/O routines for that.  Set errno to WTAP_ERR_CANT_WRITE before calling
fwrite() in wtap_dump_file_write(), so that it's used if fwrite() fails
without setting errno.

Change-Id: I6bf066a6838284a532737aa65fd0c9bb3639ad63
Reviewed-on: https://code.wireshark.org/review/4540
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-07 23:19:56 +00:00
Guy Harris 54b733ce9a Make the time stamp resolution per-packet.
Pcap-ng files don't have a per-file time stamp resolution, they have a
per-interface time stamp resolution.  Add new time stamp resolution
types of "unknown" and "per-packet", add the time stamp resolution to
struct wtap_pkthdr, have the libwiretap core initialize it to the
per-file time stamp resolution, and have pcap-ng do the same thing with
the resolution that it does with the packet encapsulation.

Get rid of the TS_PREC_AUTO_XXX values; just have TS_PREC_AUTO, which
means "use the packet's resolution to determine how many significant
digits to display".  Rename all the WTAP_FILE_TSPREC_XXX values to
WTAP_TSPREC_XXX, as they're also used for per-packet values.

Change-Id: If9fd8f799b19836a5104aaa0870a951498886c69
Reviewed-on: https://code.wireshark.org/review/4349
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-09-28 18:38:18 +00:00
Guy Harris 29d9114b3f Make load_cap_file() just return a success/fail indication.
We don't care *why* it fails; it's printed a message to indicate that.
Just have it indicate whether it succeeded or not.

Change-Id: I98160999baa5f25ea03ef803b7dbf77dff1518de
Reviewed-on: https://code.wireshark.org/review/4213
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-09-20 19:17:05 +00:00
Graham Bloice 97546165fa Modify includes of config.h so that out-of-tree builds, i.e. CMake
don't pick up the in-tree copy.

Change-Id: I7ec473876cdba1a025c52362d7f6adc62d24ce71
Reviewed-on: https://code.wireshark.org/review/3798
Petri-Dish: Graham Bloice <graham.bloice@trihedral.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
Reviewed-by: Graham Bloice <graham.bloice@trihedral.com>
2014-08-24 08:04:08 +00:00
Kevin Cox 34e413f66d Make value_string_ext const-correct.
There is still some const-incorrect usage of them but those can be ironed
out after this change has been made.

Change-Id: Iba0631c804bdab34d7c0232b49967130e3370488
Reviewed-on: https://code.wireshark.org/review/3199
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2014-07-27 22:02:42 +00:00
Guy Harris 9e6487f247 Move utility routines for capturing into a libcaputils static library.
Some of those routines are used only in dumpcap; others are used in
TShark and Wireshark as well.

Change-Id: I9d92483f2fcff57a7d8b6bf6bdf2870505d19fb7
Reviewed-on: https://code.wireshark.org/review/2841
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-04 07:25:26 +00:00
Guy Harris 1692c520ef Include "capture-pcap-util.h" even if we don't have libpcap.
The routines to get libpcap version information just say "no pcap here"
if we don't have it, so they're called regardless of whether we were
compiled with it.

Change-Id: I4e58cce83f7c0e36aa6ef9b40ec7075732402f3b
Reviewed-on: https://code.wireshark.org/review/2800
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-03 09:16:39 +00:00
Guy Harris a4304de1cc Add long-option support.
That way, --help and --version, as well as -h and -v, work.

Change-Id: I095e0dcef9f6181d6fbe6337f9f33e80bc44f11a
Reviewed-on: https://code.wireshark.org/review/2790
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-03 02:33:52 +00:00
Guy Harris 6b3391c60a Regularize the help output of programs.
Only print to the standard output, and only give the version
information, if a "print help" command-line option is specified.
Otherwise, leave out the version information, and print to the standard
error.

Leave out the copyright information; it's extra cruft, and

	http://www.gnu.org/prep/standards/html_node/_002d_002dhelp.html

doesn't say anything about it (and bash, at least, doesn't print it).

Change-Id: Ic5029ccf96e096453f3bd38383cc2dd355542e8a
Reviewed-on: https://code.wireshark.org/review/2789
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-03 02:29:54 +00:00
Guy Harris 66c342ed59 Regularize the first line of version output.
For Wireshark, say "Wireshark", not "wireshark".

For other programs, put "(Wireshark)" after the program name, as per

	http://www.gnu.org/prep/standards/html_node/_002d_002dversion.html

("If the program is a subsidiary part of a larger package, mention the
package name in parentheses, like this").

Change-Id: I68558f64cfa6ee4423e42f3d6b120633ef1b2716
Reviewed-on: https://code.wireshark.org/review/2788
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-03 02:03:35 +00:00
Guy Harris df5833723c Move capture_ui_utils.[ch] to libui.
Change-Id: Id0f3d4d60a1acc7aa64fd3737b8f16df5bca4e5a
Reviewed-on: https://code.wireshark.org/review/2708
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-30 01:36:56 +00:00
Guy Harris fe42762f23 Move some more stuff into wsutil.
Move the routines to parse numerical command-line arguments there.

Make cmdarg_err() and cmdarg_err_cont() routines in wsutil that just
call routines specified by a call to cmdarg_err_init(), and have
programs supply the appropriate routines to it.

Change-Id: Ic24fc758c0e647f4ff49eb91673529bcb9587b01
Reviewed-on: https://code.wireshark.org/review/2704
Reviewed-by: Evan Huus <eapache@gmail.com>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-29 23:03:24 +00:00
Guy Harris c46329c27b Add a routine to return a version string including VCS information.
Add a routine get_ws_vcs_version_info() that, for builds from a tree
checked out from Wireshark's version control system, returns a string
that includes both the Wireshark version number and an indication of
what particular VCS version was checked out, and just returns
Wireshark's version number for other builds.

Use that routine rather than manually gluing VERSION and the Git version
number together.

("vcs", not "git", just in case we do something bizarre or mercurial
some day. :-))

Change-Id: Ie5c6dc83b9d3f56655eaef30fec3ec9916b6320d
Reviewed-on: https://code.wireshark.org/review/2529
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-22 01:06:25 +00:00
Guy Harris 43443af0ac Move get_copyright_info() to wsutil.
Change-Id: I75c1c747cd2b4a9845c659636582d54b2caecf1a
Reviewed-on: https://code.wireshark.org/review/2510
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-21 17:33:05 +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 a1b1c8bed5 Revert "Refactor Wiretap"
This reverts commit 1abeb277f5.

This isn't building, and looks as if it requires significant work to fix.

Change-Id: I622b1bb243e353e874883a302ab419532b7601f2
Reviewed-on: https://code.wireshark.org/review/1568
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-05-09 05:21:01 +00:00
Michael Mann 1abeb277f5 Refactor Wiretap
Start of refactoring Wiretap and breaking structures down into "generally useful fields for dissection" and "capture specific". Since this in intended as a "base" for Wiretap and Filetap, the "wft" prefix is used for "common" functionality.

The "architectural" changes can be found in cfile.h, wtap.h, wtap-int.h and (new file) wftap-int.h. Most of the other (painstaking) changes were really just the result of compiling those new architecture changes.

bug:9607
Change-Id: Ife858a61760d7a8a03be073546c0e7e582cab2ae
Reviewed-on: https://code.wireshark.org/review/1485
Reviewed-by: Michael Mann <mmann78@netscape.net>
2014-05-09 03:04:39 +00:00
Guy Harris cb16dff992 Get rid of more tvb_get_nstringz* calls.
Add an FT_STRINGZPAD type, for null-padded strings (typically
fixed-length fields, where the string can be up to the length of the
field, and is null-padded if it's shorter than that), and use it.  Use
IS_FT_STRING() in more cases, so that less code needs to know what types
are string types.

Add a tvb_get_stringzpad() routine, which gets null-padded strings.
Currently, it does the same thing that tvb_get_string_enc() does, but
that might change if we don't store string values as null-terminated
strings.

Change-Id: I46f56e130de8f419a19b56ded914e24cc7518a66
Reviewed-on: https://code.wireshark.org/review/1082
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-04-12 22:27:22 +00:00
Hadriel Kaplan d1873dbcc8 Fix Bug 9903: 'Clicking reload-file ignores selected file format reader'
There's a relatively new feature in 1.11.3 to select a specific file format
reader, instead of relying on magics or heuristics. If you select a file
reader and open a file, open it, and then click the reload-file button or go
to View->Reload or press the ctrl-R keymap, the file is reloaded but using the
magic/heuristics again instead of the file format reader you previously chose.
Likewise, the Lua relaod() function has the same issue (which is how I found
this problem).

I have tested this change by hand, using a Lua script, but I didn't add it
to the testsuite because I need another change for my test script to work
correctly. (an enhancement rather than a bug fix, which I'll submit separately)

Change-Id: I48c2d9ea443e37fd9d41be43d6b6cd5a866d5b01
Reviewed-on: https://code.wireshark.org/review/764
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-21 17:51:45 +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
Gerald Combs f966980937 Replace "svn" with "git" all over the place.
Rename "SVNPATH" to "GITBRANCH" since that seems more appropriate.
Rename "svnversion.h" to "version.h" as Evan suggested. Update some
URLs. In make-version.pl, make sure we don't set an improper upstream
branch name. Use the number of commits + short hash from `git describe`
for package names by default.

Change-Id: I922bba8d83eabdf49284a119f55b4076bc469b96
Reviewed-on: https://code.wireshark.org/review/139
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2014-02-07 23:03:03 +00:00
Michael Mann 7ec4582b4f Add FT_SYSTEM_ID type and convert the dissectors that use print_system_id with FT_BYTES to now use FT_SYSTEM_ID type.
svn path=/trunk/; revision=54383
2013-12-23 15:18:48 +00:00
Jakub Zawadzki c67d38cf15 Rename base_display_* to field_display
This is preparation to support ->display for FT_STRING values.

svn path=/trunk/; revision=53820
2013-12-07 10:41:42 +00:00
Guy Harris 125a17f8e5 Initialize the error-reporting routines before scanning for plugins, as
the code to scan for them uses those routines.

This means epan_init() no longer takes those routines as arguments -
which is just as well, given that the mechanism in question is no longer
part of libwireshark, but is part of libwsutil.

This should fix bug 9508.

svn path=/trunk/; revision=53796
2013-12-05 09:30:22 +00:00
Guy Harris 0cc1545d05 Move most of the plugin code from epan to wsutil and remove all
knowledge of particular types of plugins.  Instead, let particular types
of plugins register with the common plugin code, giving a name and a
routine to recognize that type of plugin.

In particular applications, only process the relevant plugin types.

Add a Makefile.common to the codecs directory.

svn path=/trunk/; revision=53710
2013-12-02 08:30:29 +00:00
Guy Harris db25270df8 Move the epan/filesystem.c routines to wsutil; they're not specific to
packet dissection, they're specific to the entire Wireshark suite of
programs.

svn path=/trunk/; revision=53377
2013-11-17 02:55:14 +00:00
Jakub Zawadzki 12d1509aa1 Move struct _ftype_t + callback typedefs + free macro to ftypes-int.h
svn path=/trunk/; revision=53223
2013-11-10 13:14:09 +00:00
Guy Harris 853da2eb9b The "file types" we have are actually combinations of types and
subtypes, e.g. Network Monitor version 1 and Network Monitor version 2
are separate "file types", even though they both come from Network
Monitor.

Rename various functions, #defines, and variables appropriately.

svn path=/trunk/; revision=53166
2013-11-08 09:53:01 +00:00
Guy Harris 2a088c1d53 Add support for displaying dates as year and day-of-year (1-origin).
In the process, fix various man page descriptions of the -t flag,
and add support for UTC absolute times in the iousers and iostat TShark
taps.

svn path=/trunk/; revision=53114
2013-11-06 20:39:09 +00:00
Bill Meier 8c220a6f7f Fix (using '#if 0') a few more [-Wunused-const-variable] warnings
svn path=/trunk/; revision=52799
2013-10-23 16:59:34 +00:00
Jakub Zawadzki 52e1697533 wireshark: use epan_dissect_reset(), rawshark: fix missing epan_dissect_cleanup()
svn path=/trunk/; revision=52711
2013-10-20 13:22:48 +00:00
Jakub Zawadzki 215902b9b3 rawshark: use epan_dissect_reset()
svn path=/trunk/; revision=52708
2013-10-20 12:34:42 +00:00
Michael Mann ee208c8dcc Add support for RELATIVE-OID ASN.1 type. Bug 9192 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9192)
From Ed Beroset.

svn path=/trunk/; revision=52393
2013-10-06 02:31:10 +00:00