Commit Graph

146 Commits

Author SHA1 Message Date
Pascal Quantin deb4f08cb2 Fix https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8105 :
Allow use of huges values for localtime / ctime / gmtime with MSVC 2008 or later

svn path=/trunk/; revision=46930
2013-01-04 14:56:27 +00:00
Guy Harris 8ed7a73e22 Fix a bunch of warnings.
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
sizeof.

Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
strtol() and strtoul().

Change some data types to avoid those implicit conversion warnings.

When assigning a constant to a float, make sure the constant isn't a
double, by appending "f" to the constant.

Constify a bunch of variables, parameters, and return values to
eliminate warnings due to strings being given const qualifiers.  Cast
away those warnings in some cases where an API we don't control forces
us to do so.

Enable a bunch of additional warnings by default.  Note why at least
some of the other warnings aren't enabled.

randpkt.c and text2pcap.c are used to build programs, so they don't need
to be in EXTRA_DIST.

If the user specifies --enable-warnings-as-errors, add -Werror *even if
the user specified --enable-extra-gcc-flags; assume they know what
they're doing and are willing to have the compile fail due to the extra
GCC warnings being treated as errors.

svn path=/trunk/; revision=46748
2012-12-26 05:57:06 +00:00
Jakub Zawadzki 78631020b8 Add wtap_pseudo_header union to wtap_pkthdr structure.
Use pkthdr instead of pseudo_header as argument for dissecting.

svn path=/trunk/; revision=45601
2012-10-16 21:50:57 +00:00
Anders Broman f682f1955b From Jim Young:
Have editcap use modulo when calculating filenum component of fileset name .

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7863

svn path=/trunk/; revision=45556
2012-10-15 08:40:43 +00:00
Anders Broman eb618abad9 From Bill Parker:
Explicitly declare/cast 'unsigned <variable>' as 'unsigned int <variable>'

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7810

svn path=/trunk/; revision=45418
2012-10-09 08:40:02 +00:00
Jeff Morriss 3551a86c36 We always HAVE_CONFIG_H so don't bother checking whether we have it or not.
svn path=/trunk/; revision=45015
2012-09-20 01:29:52 +00:00
Evan Huus 9c0dd8c7dc Make count variable in editcap unsigned, fixes more format string
mismatches.

svn path=/trunk/; revision=44820
2012-09-09 14:23:38 +00:00
Martin Mathieson 3019949943 Fix a copy+paste error ('capinfos' appearing in error string).
svn path=/trunk/; revision=43738
2012-07-16 02:37:42 +00:00
Anders Broman 665b95d154 Try to fix pcap-ng - most files created by editcap -c have no IDB
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7350

By using wtap_dump_open_ng() in all places.

svn path=/trunk/; revision=43271
2012-06-15 12:27:21 +00:00
Jeff Morriss 603b4d4348 Don't free idb_inf in wtap_dump_open_ng(): free it in the callers. This fixes the double-free editcap crashes that the buildbot's been seeing lately.
svn path=/trunk/; revision=41542
2012-03-14 01:08:09 +00:00
Anders Broman 7605b01482 From Jose Pedro Oliveira:
the shb_userappl value wasn't being changed.

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6937

svn path=/trunk/; revision=41530
2012-03-13 14:11:08 +00:00
Anders Broman ead0764cd9 A modified version of "pcapng: shd_userappl in newly created files"
to only add the name if no name if there yet. Original patch from
Jose Pedro Oliveira. 

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6937

svn path=/trunk/; revision=41524
2012-03-13 09:13:27 +00:00
Anders Broman 3394b453af Free idb_inf and shb_hdr when done.
svn path=/trunk/; revision=41501
2012-03-12 14:18:04 +00:00
Guy Harris 25ae6ac329 Use wtap_dump_open_ng(), so we preserve all the interfaces in pcap-NG
files.

svn path=/trunk/; revision=41328
2012-03-03 00:14:16 +00:00
Bill Meier 174d06e4c6 Revert SVN #40866 (which used g_fprintf() in place of fprintf()).
Using g_fprintf() fails (crashes) on Windows because the Windows GLib DLL
is linked with (depends upon) MSVCRT while editcap is linked with
(depends upon) MSVCR90.

IOW: "You can't do that ... (on Windows)"

See https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6695 (Comment 2)
for some additional information.


svn path=/trunk/; revision=41168
2012-02-24 05:17:46 +00:00
Anders Broman 23928d9923 From Alexander Koeppe:
Eliminate Mixture of libc and glibc in editcap.c

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6695

svn path=/trunk/; revision=40866
2012-02-05 13:25:36 +00:00
Anders Broman e553c70fe8 From Michael Mann:
help page update (pcapng is now the default file format).

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6551

svn path=/trunk/; revision=40658
2012-01-23 07:48:53 +00:00
Jörg Mayer 2097912587 Rename crypt-xxx to xxx
svn path=/trunk/; revision=40511
2012-01-15 12:29:44 +00:00
Guy Harris d94bd07f99 Rename WTAP_ERR_BAD_RECORD to WTAP_ERR_BAD_FILE; it really reports any
form of corruption/bogosity in a file, including in a file header as
well as in records in the file.  Change the error message
wtap_strerror() returns for it to reflect that.

Use it for some file header problems for which it wasn't already being
used - WTAP_ERR_UNSUPPORTED shouldn't be used for that, it should only
be used for files that we have no reason to believe are invalid but that
have a version number we don't know about or some other
non-link-layer-encapsulation-type value we don't know about.

svn path=/trunk/; revision=40175
2011-12-13 09:53:50 +00:00
Guy Harris 2929c93ea2 When reporting "sorry, *this* packet can't be written to a file of that
type" when writing out a capture file (i.e., writing a
per-packet-encapsulation capture to a file type that supports it but
doesn't support one of the packet's encapsulations), report the packet
number and, when doing this in a merge operation, report the file from
which it came.

When reporting "sorry, that file can't be written to a file of that
type, period", show the file type rather than the input file link-layer
type that causes the problem.  (We could show both.  We could be
*really* ambitious and iterate through all possible file types and show
the ones that will or at least might work....)

file_write_error_message() is documented as handling only UNIX-style
errnos, and libwireshark should be usable without libwiretap, so leave
it up to its callers to handle Wiretap errors such as
WTAP_ERR_SHORT_WRITE.

Clean up indentation.

svn path=/trunk/; revision=39949
2011-11-19 20:18:01 +00:00
Jeff Morriss bf95c7b5e4 Fix https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5608 :
getopt() can/should normally be found in unistd.h, so:

- When testing for getopt(), define that we HAVE_GETOPT instead of
  HAVE_GETOPT_H (to avoid confusion).
- Don't attempt to include getopt.h: not all OS's have it (for example,
  Solaris 9 does not).
- (All the places which need getopt already include unistd.h (if we have it).)

If this breaks things on some OS, we might need (a real) HAVE_GETOPT_H check.

svn path=/trunk/; revision=38437
2011-08-09 21:02:10 +00:00
Jeff Morriss 8589a0eb1d Remove the snaplen check added in r37633: the change in r37634 makes it
unnecessary.

svn path=/trunk/; revision=38155
2011-07-21 21:19:18 +00:00
Martin Mathieson 3a88c5c7dd Don't sanity-check snaplen against frame length if snaplen is 0.
svn path=/trunk/; revision=38132
2011-07-20 12:24:41 +00:00
Stig Bjørlykke 7da7f34750 Prohibited APIs: strncpy -> g_strlcpy.
svn path=/trunk/; revision=37768
2011-06-23 13:50:07 +00:00
Gerald Combs 4d603719d0 Have mergecap, tshark, and editcap write pcap-ng files by default. This
is mainly an attempt to fix the currently-broken "test.sh" step on the
XP buildbot. If this causes too many problems we might want to have
suite-capture.sh:capture_step_snapshot pass "-P" to dumpcap instead.

svn path=/trunk/; revision=37736
2011-06-20 23:31:26 +00:00
Guy Harris f783d2d904 See if this squelches some compiler warnings.
svn path=/trunk/; revision=37669
2011-06-15 19:23:58 +00:00
Jeff Morriss 90e539b55f Simplify timestamp checking: only check the packet's timestamp if
check_startstop is set.

Refuse to write packets that do not fit in the file type we're writing.  This
allows fuzz testing to be done on JPEGs without generating bogus files (with
packets bigger than the maximum packet size).  This fixes
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6010 .

Note that this is only a problem with editcap is run with -T to force the
encapsulation type.

Maybe this needs a more generic solution (e.g., should this check be done in
the wiretap routines?), but at least for now it'll pacify the buildbot.

svn path=/trunk/; revision=37633
2011-06-09 18:27:11 +00:00
Chris Maynard 91bd619c64 Handle snaplen before choplen for consistency. Also, if chopping more bytes
than present, just chop all by setting caplen to 0.  In all cases, don't touch
len.  In other words, change incl_len but leave orig_len alone.

svn path=/trunk/; revision=37488
2011-05-31 20:24:26 +00:00
Chris Maynard ec494af010 When a snaplen is specified using "-s <snaplen", if it's smaller than the
original capture file's snaplen, save the new snaplen in the capture file
header so wireshark and capinfos can report it.

svn path=/trunk/; revision=37480
2011-05-31 15:31:34 +00:00
Gerald Combs a24687ce8e Move the Windows argument list conversion code to a common routine.
svn path=/trunk/; revision=37372
2011-05-24 00:07:56 +00:00
Chris Maynard 1914330274 Don't bother to strcpy() an empty string; just set buf[0] = '\0': Coverity 626
svn path=/trunk/; revision=36601
2011-04-12 18:43:44 +00:00
Sake Blok b723ee91a0 From Jason Masker (bug 5240):
`
Allow editcap to chop from beginning of packet for decapsulation


svn path=/trunk/; revision=35832
2011-02-04 21:09:55 +00:00
Gerald Combs 3bc1fc3802 On Windows, convert all of our command-line arguments from UTF-16 to
UTF-8 where we don't already do so. In Wireshark use g_utf16_to_utf8
instead of utf_16to8. This should fix bug 5520.

svn path=/trunk/; revision=35411
2011-01-06 23:28:58 +00:00
Bill Meier 03b57df5a0 Fix various typos and spelling errors.
svn path=/trunk/; revision=35126
2010-12-06 01:34:58 +00:00
Chris Maynard 5db818390b Attempt to fix warnings not previously seen with VS2008EE.
svn path=/trunk/; revision=35024
2010-11-24 17:10:48 +00:00
Chris Maynard 5519715365 When listing encapsulation types with -T or file types with -F, sort them.
svn path=/trunk/; revision=35022
2010-11-24 16:24:44 +00:00
Sake Blok 9cf1d89732 Make editcap -B work like expected: output no packets after the stop time.
Old behavior was to include a packet with a timestamp of 12:00:00.934 if -B "YYYY-MM-DD 12:00:00" was used.


svn path=/trunk/; revision=34913
2010-11-16 20:22:20 +00:00
Jeff Morriss 1ad1bab262 From Jose Pedro Oliveira via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5353 :
editcap -h sends 9 lines to stderr and the rest to stdout.  This problem
affects editcap 1.4.x (branch 1.4) and devel (trunk).

How to duplicate:
 1) run "editcap -h"
 2) run "editcap -h > /dev/null"

The attached patch replaces 9 ocurrences of "stderr" by "output" in the usage
function.

svn path=/trunk/; revision=34742
2010-11-01 14:33:14 +00:00
Gerald Combs a87bdf9660 Turn on ASLR via /DYNAMICBASE and DEP via SetProcessDEPPolicy().
svn path=/trunk/; revision=34137
2010-09-16 19:20:06 +00:00
Bill Meier 5a307bb6d1 Fix a gcc -Wshadow warning
svn path=/trunk/; revision=33077
2010-06-03 19:14:18 +00:00
Gerald Combs 07354a18c1 From Jim Young via bug 4331:
This patch adds a new '-S' option to editcap that will rewrite timestamps of
packets to insure that the new capture file is in strict chronological order.

This option's primary use case is to fixup the occasional timestamps that have
a negative delta time relative to previous packet.

This feature is related to (but does not depend on) capinfos enhancement
submitted in bug #4315 which helps identify tracefiles with "out-of-order"
packets.

svn path=/trunk/; revision=33042
2010-06-02 00:30:25 +00:00
Jeff Morriss 47e2d75820 Move some code (including the optional objects) into libwsutil
svn path=/trunk/; revision=33012
2010-05-28 20:19:55 +00:00
Bill Meier e4d6610bd5 Fix various gcc -Wshadow warnings.
svn path=/trunk/; revision=31729
2010-01-29 16:09:25 +00:00
Stephen Fisher 7c125a357b Make edticap behave like the rest of the Wireshark programs where it will
send normal -h output to stdout so it can be paginated and the usage output
to stderr when there was an error in the command arguments.


svn path=/trunk/; revision=31388
2009-12-29 21:04:40 +00:00
Gerald Combs 5ba1582dda From Jim Young via bug 4162:
This patch limits the number of fractional digits used to calculate the
fractional component of editcap's -t and -w options.

Specifically this patch truncates the fractional component (if any) of the -t
and -w options to 6 and 9 respectively.

svn path=/trunk/; revision=30698
2009-10-25 20:18:24 +00:00
Stig Bjørlykke 98024a007f Invert check for getopt: NEED_GETOPT_H -> HAVE_GETOPT_H
Rename getopt.[ch] -> wsgetopt.[ch] to avoid name collision.

svn path=/trunk/; revision=30370
2009-10-06 16:01:18 +00:00
Gerald Combs 1e93d53b56 Use "svn info" to fetch the version by default. Fetch the repository path as
well. Add the repository path to the version strings.

svn path=/trunk/; revision=29171
2009-07-22 23:59:15 +00:00
Guy Harris 7595bc232a Clean up the "available XXX type" messages a bit.
svn path=/trunk/; revision=28793
2009-06-21 18:55:32 +00:00
Stig Bjørlykke 9a8e93d88b If no valid packages was found in the input file we write an empty
header in the output file.  This way we at least create a file.

svn path=/trunk/; revision=28617
2009-06-02 23:14:19 +00:00
Stig Bjørlykke fa71489b83 Only call wtap_dump_close() if we have an open file.
We can have a situation where a file only contains a valid file header
without any packages, so this will avoid a crash.

svn path=/trunk/; revision=28602
2009-06-02 17:22:40 +00:00