Commit Graph

372 Commits

Author SHA1 Message Date
JC Wren e2bcee6ac4 Make FT_{U}INT64 behave more like FT_{U}INT32, add support for FT_{U}INT{40,48,56}
Change-Id: I57354c309ecf3a0c8f0c7cff485638027f30bb19
Reviewed-on: https://code.wireshark.org/review/5813
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-02-21 16:57:52 +00:00
Guy Harris 859511db14 Make UAT record update callbacks return a success/failure indication.
Have them return TRUE on success and FALSE on failure.  Check the return
value rather than whether the error string pointer is null or not.

Change-Id: I800a03bcd70a6bbb7b217cf7c4800e9cdcf2189c
Reviewed-on: https://code.wireshark.org/review/7222
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-18 00:41:09 +00:00
Guy Harris be5e595da7 Make it a bit more like the way it was before all these changes.
Change-Id: I9fc0ef50574a7e068c32e3f6ffeb3634df9474d4
Reviewed-on: https://code.wireshark.org/review/7212
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-17 22:57:03 +00:00
Guy Harris efd18e61f8 A UAT's update is expected to set *error; do so.
Its callers treat a non-null error pointer as a failure and a null error
pointer as a success, so it has to set *error, even if it's only setting
it to NULL.

Change-Id: I48b2faa4bc013e4a754180dfae487829c8fe35a6
Reviewed-on: https://code.wireshark.org/review/7211
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-17 22:55:10 +00:00
Guy Harris 7c3fd2a690 Revert "Revert "Fix duplicate Display Filter Macro check""
This reverts commit 876c322df8.

Wrong branch.  It builds in master; it does *not* build in 1.12 or 1.10.

Change-Id: I3a2409d5a37f08965d6caac64dc97a48a1c5d1b8
Reviewed-on: https://code.wireshark.org/review/7152
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-16 03:13:32 +00:00
Guy Harris 876c322df8 Revert "Fix duplicate Display Filter Macro check"
This reverts commit f5902a677e.

This is not a simple cherry-pick; backporting this fix will have to be done manually.

Change-Id: I53efc06a8e35c6b1aa793edf4e702cabee2e929b
Reviewed-on: https://code.wireshark.org/review/7151
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-16 03:10:56 +00:00
Peter Wu f5902a677e Fix duplicate Display Filter Macro check
Since commit 4a1bd75b60
(https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7471), the data
pointer does not match anything from the macros array.

This patch fixes a false warning by checking for duplicates before the
name is committed.

Bug: 10957
Change-Id: Id61110bf63de1de80b85524705a2df6a5e7be33a
Reviewed-on: https://code.wireshark.org/review/7119
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-02-15 22:52:27 +00:00
Bill Meier 3e3fc9fc5e epan/dfilter/*.c: As needed: Add editor modelines & Fix indentation
Change-Id: I410839329a98bd806c60961dfb9693d5eeeeb702
Reviewed-on: https://code.wireshark.org/review/7104
Reviewed-by: Bill Meier <wmeier@newsguy.com>
2015-02-13 19:04:44 +00:00
Bill Meier e88a11f5c9 (Trivial) Fix printf-related 'Mismatch on sign' warnings
Found by MSVC2013 Code Analysis

Change-Id: I58063946dd558e98308c87b36eeac0ddbe1a6e79
Reviewed-on: https://code.wireshark.org/review/7045
Reviewed-by: Bill Meier <wmeier@newsguy.com>
2015-02-09 18:57:14 +00:00
Guy Harris 233dc643a6 Remove some apparently-unnecessary includes of emem.h.
Change-Id: Id50ce3e707056cca8f30052f05c451ce431b39b5
Reviewed-on: https://code.wireshark.org/review/6632
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-01-18 19:36:36 +00:00
Guy Harris cfcbb28671 Clean up ftype-conversion and dfilter error message string handling.
Have dfilter_compile() take an additional gchar ** argument, pointing to
a gchar * item that, on error, gets set to point to a g_malloc()ed error
string.  That removes one bit of global state from the display filter
parser, and doesn't impose a fixed limit on the error message strings.

Have fvalue_from_string() and fvalue_from_unparsed() take a gchar **
argument, pointer to a gchar * item, rather than an error-reporting
function, and set the gchar * item to point to a g_malloc()ed error
string on an error.

Allow either gchar ** argument to be null; if the argument is null, no
error message is allocated or provided.

Change-Id: Ibd36b8aaa9bf4234aa6efa1e7fb95f7037493b4c
Reviewed-on: https://code.wireshark.org/review/6608
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-01-18 10:22:59 +00:00
Michael Mann 86726f404a Trim down the use of ep_ memory in the display filter code.
Couldn't quite eliminate it completely, but it's much improved.  Need to figure out where/when to free dfilter_error_msg.

Change-Id: I10216e9546d38e83f69991ded8ec0b3fc8472035
Reviewed-on: https://code.wireshark.org/review/6591
Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-01-18 00:28:53 +00:00
Guy Harris 63a3d043e3 Consistently use the "g_string_free returns a C string pointer" idiom.
g_string_free(str, FALSE) frees the GString container but not the
underlying g_malloc()ed string; instead, it returns a pointer to the
g_malloc()ed string.

Fix those places that didn't already get the string pointer from
g_string_free() to do so rather than manually extracting the string
themselves.

And fix one place that didn't even need to use a string - it was just
scanning a C string without even modifying it.

Change-Id: Ibbf4872bf5b9935b9907f539b6edb1013f3053a5
Reviewed-on: https://code.wireshark.org/review/6532
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-01-13 23:14:13 +00:00
Guy Harris bc23f79729 UAT error string pointers should not be const pointers.
UAT error strings are usually allocated by g_strdup() or
g_strdup_printf(), and must ultimately be freed by the caller.

Make the pointer-to-error-string-pointer arguments to various functions
be "char **", not "const char **".

Fix cases that finds where a raw string was being used, as that won't
work if you try to free it; g_strdup() it instead.

Add a missing free of an error string.

Remove some no-longer-necessary casts.

Remove some unnecessary g_strdup()s (the string being handed to it was
already g_malloc()ated).

Change some variable declarations to match.

Put in XXX comments for some cases where the error string is just freed,
without being shown to the user.

Change-Id: I40297746a2ef729c56763baeddbb0842386fa0d0
Reviewed-on: https://code.wireshark.org/review/6525
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-01-13 20:20:03 +00:00
Michael Mann 7967ef9510 Remove emem APIs from UAT functionality.
Change-Id: I009c09f25d170e5c9aaaef713eaacb3252817856
Reviewed-on: https://code.wireshark.org/review/6460
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Evan Huus <eapache@gmail.com>
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-01-12 14:25:12 +00:00
Pascal Quantin 7d004dc887 Revert "Lemon: Update lemon tools"
This reverts commit 5855dd8d53.

This Lemon update fails to compile on OSX and triggers asserts on other platforms

Change-Id: I12a8a2bf32db31e5a9b0cb1a67a39724e30f3e91
Reviewed-on: https://code.wireshark.org/review/6496
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2015-01-11 19:57:45 +00:00
Alexis La Goutte 5855dd8d53 Lemon: Update lemon tools
Fix warning: declaration shadows a variable in the global scope [-Wshadow]

Add include <config.h>

Fix warning: unused parameter 'argc' [-Wunused-parameter] (using _U_)

Fix implicit conversion loses integer precision

Fix comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Wsign-compare]

Fix function declaration isn’t a prototype [-Wstrict-prototypes]

Fix warning: old-style function definition [-Wold-style-definition]

Fix trailing whitespace

Fix use -T for template for epan\Makefile.nmake, epan\dfilter\Makefile.nmake, plugins\mate\Makefile.nmake, plugins\tpg\Makefile.nmake and cmake/modules/UseLemon.cmake

Fix -Wmissing-prototypes

Remove unused function (acttab_free)

Add basename the filename with only filename (no path...)

Change-Id: Ia79f61e29f828575df61cc89134c6c553044e86d
Reviewed-on: https://code.wireshark.org/review/3976
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
2015-01-11 18:56:08 +00:00
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
Bill Meier 5c529c95c5 Add '*.nativecodeanalysis.xml' to 'clean' targets
Change-Id: I90dbf0b31fc737150a01533763a7869b34c68cb6
Reviewed-on: https://code.wireshark.org/review/6220
Reviewed-by: Bill Meier <wmeier@newsguy.com>
2015-01-02 01:45:16 +00:00
Michael Mann 71c02b20eb Create FT_FCWWN field type.
Also, convert the "string" hf_ entries that used tvb_fcwwn_to_str as a string to use proto_tree_add_item with FT_FCWWN type.

Change-Id: I4ca77870499fd8239584a70874998b5d194a7167
Reviewed-on: https://code.wireshark.org/review/6036
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2014-12-28 20:05:29 +00:00
Michal Labedzki ee4a7f2c5d DisplayFilter: Check also another fields with the same name
This adds possibility to have two fields with the same abbrev name
but different type, for example FT_ETHER and FT_STRING.
That allows to compare each one to find a valid field.

Change-Id: I8b2a1708ac9648b7a4289777c72a0f3b18f3d8f8
Reviewed-on: https://code.wireshark.org/review/5702
Petri-Dish: Michal Labedzki <michal.labedzki@tieto.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michal Labedzki <michal.labedzki@tieto.com>
2014-12-18 11:02:37 +00:00
Martin Kaiser f3f833ccec display filter: the body of a range should only be
a string, a field name or another range - not an unparsed element

Bug: 10690
Change-Id: I126143636c940cc73ed6467660f0a573209e2ae9
Reviewed-on: https://code.wireshark.org/review/5243
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Martin Kaiser <wireshark@kaiser.cx>
2014-11-17 07:05:35 +00:00
Guy Harris 359a32f735 No need for our own wrappers around tolower() and toupper().
We can just use g_ascii_tolower() and g_ascii_toupper();

Change-Id: I8a88a096d16ce8c60dd9151e5bdddf6747702145
Reviewed-on: https://code.wireshark.org/review/4754
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-17 01:21:48 +00:00
Guy Harris e6fcff1eb6 Use g_ascii_isalnum() rather than isalnum().
That way, we don't have to worry about casting the argument (which, in
one place, was done wrong - casting to int preserves the sign-extension
done with signed chars), and don't have to worry about a locale in which
particular 8-bit byte values are considered alphanumeric characters.

Change-Id: I129b4bfdad70ade4ab6e0a1d2c13d59ae9e6f524
Reviewed-on: https://code.wireshark.org/review/4751
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-16 23:46:58 +00:00
Martin Kaiser 283861892c when we check the parameter for upper(), lower() or len(),
return an error if the parameter is _no_ string

Bug: 10401
Change-Id: I5643ef05009072538155e63c3178071ed6bab061
Reviewed-on: https://code.wireshark.org/review/4071
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Martin Kaiser <wireshark@kaiser.cx>
2014-09-13 07:44:26 +00:00
Роман Донченко 696cb6c17b Use forward slashes in paths to runlex.sh
This gets rid of "MS-DOS style path detected" warnings from Cygwin.

Change-Id: Id10429669704aa371dbf56a9398947c8002260ad
Reviewed-on: https://code.wireshark.org/review/3024
Reviewed-by: Evan Huus <eapache@gmail.com>
Petri-Dish: Graham Bloice <graham.bloice@trihedral.com>
Tested-by: Wireshark Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Graham Bloice <graham.bloice@trihedral.com>
2014-07-20 13:15:59 +00:00
Guy Harris b720f08f36 Don't use __func__, use G_STRFUNC.
Not all compilers we use support __func__.

Change-Id: I61194e1073c87e67f821e14698ea21b73d63983c
Reviewed-on: https://code.wireshark.org/review/3071
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-16 00:23:51 +00:00
Peter Wu f2b4daf400 Add printf-format annotations, fix garbage
The WRETH dissector showed up some garbage in the column display. Upon
further inspection, it turns out that the format string had a trailing
percent sign which caused (unsigned)-1 to be returned by
g_printf_string_upper_bound (in emem_strdup_vprintf). Then ep_alloc is
called with (unsigned)-1 + 1 = 0 memory, no wonder that garbage shows
up. ASAN could not even catch this error because EP is in charge of
this.

So, start adding G_GNUC_PRINTF annotations in each header that uses
the "fmt" or "format" paramters (grepped + awk). This revealed some
other errors. The NCP2222 dissector was missing a format string (not
a security vuln though).

Many dissectors used val_to_str with a constant (but empty) string,
these have been replaced by val_to_str_const. ASN.1 dissectors
were regenerated for this.

Minor: the mate plugin used "%X" instead of "%p" for a pointer type.

The ncp2222 dissector and wimax plugin gained modelines.

Change-Id: I7f3f6a3136116f9b251719830a39a7b21646f622
Reviewed-on: https://code.wireshark.org/review/2881
Reviewed-by: Evan Huus <eapache@gmail.com>
2014-07-06 23:00:40 +00:00
Stig Bjørlykke bd38b3152d Support out-of-source checkapi
Always call $(top_srcdir)/tools/checkAPIs.pl with -sourcedir=$(srcdir)
from Makefile.am to allow out-of-source 'make checkapi'.

Change-Id: I60d7e0079984a8ededdacf4517a0738486fa7973
Reviewed-on: https://code.wireshark.org/review/1294
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-04-25 04:23:46 +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
Alexis La Goutte 7d77d753c6 Continue to remove $Id$ from top of file
(Using sed :sed -i '/^\/\* \$Id\$ \*\//,+0 d') ( /* $Id */ )

Change-Id: I46e928d7f2a307c35876ed5d34cb6b7cccfcd6e9
Reviewed-on: https://code.wireshark.org/review/886
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-31 18:49:26 +00:00
Alexis La Goutte 757aa33220 Continue to remove $Id$ from top of file
(Using sed : sed -i '/^\# \$Id\$/,+1 d') (start with dash)

Change-Id: Ia4b5a6c2302f6a531f6a86c1ec3a2f8205c8c2dd
Reviewed-on: https://code.wireshark.org/review/881
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-31 18:48:06 +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
Gilbert Ramirez 4cc694839d Fix all -fstrict-alias warnings found by gcc 4.1.2
The majority of the fixes are for calls to uat_new(). Instead of
having each caller cast its private data to (void**), we use void*
in the uat_new() API itself. Inside uat_new(), we cast the void*
to void**.

Some dissectors use val64_string arrays, so a VALS64() macro was
added for those, to avoid using VALS(), which is useful only for
value_string arrays.

packet-mq.c was changed because dissect_nt_sid() requires
a char**, not a guint**. All other callers of dissect_nt_sid() use
char*'s (and take the address of it) for their local storage. So,
this was changed to follow the other practices.

A confusion between gint and absolute_time_display_e in packet-time.c
was cleared up.

The ugliest fix is the addition of ip6_guint8_to_str(), for exactly
one caller. The caller uses one type of ip6 address byte array,
while ip6_to_str() expects another. This new function is in place
until the various address implementations can be consolidated.

Add VALS64() to the developer documentation.

Change-Id: If93ff5c6c8c7cc3c9510d7fb78fa9108e4552805
Reviewed-on: https://code.wireshark.org/review/48
Reviewed-by: Evan Huus <eapache@gmail.com>
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
2014-02-03 09:26:10 +00:00
Guy Harris 61867d0b2f Eliminate fvalue_set() in favor of routines that take arguments
appropriate for particular FT_ types.  This lets us do some more type
checking and lets us use const pointers when appropriate.

Constify a bunch of stuff, and don't cast away constness.

svn path=/trunk/; revision=54811
2014-01-15 01:05:03 +00:00
Michael Mann bcd2ecfc94 Add FT_SYSTEM_ID for type checking
svn path=/trunk/; revision=54394
2013-12-23 17:57:57 +00:00
Gerald Combs 465e4664de Use "(void) <variable/>" to avoid unused variable warnings similar to
Qt's Q_UNUSED macro.

svn path=/trunk/; revision=54110
2013-12-14 23:44:25 +00:00
Chris Maynard 2fd6bb79ea Trivial: Spaces -> tabs
svn path=/trunk/; revision=54004
2013-12-13 00:08:16 +00:00
Chris Maynard 3a35dd595c Trivial: Spaces -> tabs
svn path=/trunk/; revision=54002
2013-12-13 00:05:14 +00:00
Jakub Zawadzki b75354ebe8 Avoid including <epan/epan.h> in dissectors.
svn path=/trunk/; revision=53774
2013-12-03 23:49:51 +00:00
Jakub Zawadzki 82f1fecf14 struct _dfilter_t: rename to epan_dfilter.
typedef (dfilter_t) not renamed.

svn path=/trunk/; revision=53765
2013-12-03 20:59:25 +00:00
Michael Mann ea7bcf0783 Add count() function to display filter. Bug 9480 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9480)
From Martin Kaiser

svn path=/trunk/; revision=53623
2013-11-28 15:56:53 +00:00
Guy Harris 409dd075c6 Replace fvalue_ftype() with a fvalue_type_ftenum() routine that returns
the ftenum_t for the fvalue's ftype, rather than a pointer to the ftype
(which isn't all that useful except as a handle, unless you import the
internal header).

Have fvalue_to_string_repr() return NULL, rather than failing, if the
fvalue's ftype has no val_to_string_repr method.

This lets us not include the ftypes internal header in
ui/cli/tap-diameter-avp.c.

svn path=/trunk/; revision=53290
2013-11-12 22:06:00 +00:00
Jakub Zawadzki ae59b09443 Add missing includes in order to remove exceptions.h from proto.h (next commit).
svn path=/trunk/; revision=53230
2013-11-10 15:59:37 +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
Evan Huus 95f484a91e Add a very small hack to make the UAT update callback error string freeable, and
convert all existing UAT update callbacks to use glib memory instead of
ephemeral memory for that string.

UAT code paths are entirely distinct from packet dissection, so using ephemeral
memory was the wrong choice, because there was no guarantees about when it would
be freed.

The move away from emem still needs to be propogated deeper into the UAT code
itself at some point.

Net effect: remove another bunch of emem calls from dissectors, where replacing
with wmem would have caused assertions.

svn path=/trunk/; revision=52854
2013-10-25 22:14:25 +00:00
Bill Meier 19f63eb2bd Revert SVN #52650 as per discussion on wireshark-dev
svn path=/trunk/; revision=52671
2013-10-18 15:08:19 +00:00
Anders Broman 26ad68d45b Prepend to lists rather than append as that's more efficient.
svn path=/trunk/; revision=52650
2013-10-16 20:02:14 +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