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2015-12-10Convert ASN.1 dissectors to remove "new" from "new-style" dissector function ↵Michael Mann2-2/+2
names that were generated from asn2wrs.py This includes: 1. new_create_dissector_handle -> create_dissector_handle 2. new_register_dissector -> register_dissector 3. new_register_ber_oid_dissector -> register_ber_oid_dissector 4. new_register_ber_syntax_dissector -> register_ber_syntax_dissector Also remove PDU_NEW, SYNTAX_NEW and REGISTER_NEW as there is no need for the distinction anymore. Change-Id: I82c7de7c8ffeeab3259d1b55bb4afc5f6a1e0329 Reviewed-on: https://code.wireshark.org/review/12491 Petri-Dish: Michael Mann <mmann78@netscape.net> Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-12-09"new" dissector API -> dissector API for ASN.1 dissectors.Michael Mann1-3/+3
Change-Id: I7b794cba2feda2cae40411e2b1cb9fb091d08220 Reviewed-on: https://code.wireshark.org/review/12480 Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-11-25Require BER dissector (OID) registration to be "new style".Michael Mann1-10/+4
Both old and new style API existed, just remove the "old" one. Change-Id: If725e778a0ecad5a431d634ed5c4856b4a281013 Reviewed-on: https://code.wireshark.org/review/12107 Petri-Dish: Michael Mann <mmann78@netscape.net> Reviewed-by: Anders Broman <a.broman58@gmail.com> Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-11-24Convert T.124 API to use "new style" dissectors.Michael Mann2-6/+6
This seems like an unnecessary encapsulation of registering a dissector, but it can be used at runtime and not just a handoff function. Change-Id: Ic13e34b5cecf493115f27a984bb886f2f76bc7de Reviewed-on: https://code.wireshark.org/review/12096 Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-11-04Don't allow multiple registrations of a protocol in dissector tables.Michael Mann1-2/+2
The target here is the Decode As dialog where protocols have multiple registrations into a dissector table and that shows up as multiple entries in the Decode As dialog list with the same name so users are unsure which "dissector" they are choosing. The "default" behavior (done in this commit) is to not allow duplicates for a dissector table, whether its part of Decode As or not. It's just ENFORCED for Decode As. Bug: 3949 Change-Id: Ibe14fa61aaeca0881f9cc39b78799e314b5e8127 Reviewed-on: https://code.wireshark.org/review/11405 Petri-Dish: Michael Mann <mmann78@netscape.net> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-08-09t124: kill evil global variablesEvan Huus2-13/+9
Bug: 11430 Change-Id: Ia4196ff693806dc1e20eae4075dda7dfe272c5b6 Reviewed-on: https://code.wireshark.org/review/9941 Petri-Dish: Evan Huus <eapache@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com> Reviewed-by: Evan Huus <eapache@gmail.com>
2015-07-17Remove all preferences related to enabling/disabling heuristic dissectors.Michael Mann1-1/+1
The preferences are still supported for backwards compatibility, but the heuristic_protos file has final say on the "preference" to enable/disable a heuristic dissector. Also add parameter to heur_dissector_add() for the "default" enable/disable of a heuristic dissector. With this parameter, a few more (presumably weak) heuristic dissectors have been "registered" but of course default to being disabled. Change-Id: I51bebb2146ef3fbb8418d4f5c7f2cb2b58003a22 Reviewed-on: https://code.wireshark.org/review/9610 Petri-Dish: Michael Mann <mmann78@netscape.net> Reviewed-by: Roland Knall <rknall@gmail.com> Reviewed-by: Hadriel Kaplan <hadrielk@yahoo.com> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-07-12Add "user presentable" and "unique string ids" to heuristic table entries.Michael Mann1-1/+1
This allows better presentation of heuristic dissectors to the end user. Change-Id: I2ff3985ab914e83c2989880cc0c7b9904045b3f6 Reviewed-on: https://code.wireshark.org/review/9602 Petri-Dish: Michael Mann <mmann78@netscape.net> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-04-10Remove depricated API tvb_length -> tvb_reported_lengthAndersBroman1-2/+2
Change-Id: I78b1d2accf4fd0b37eaa16cb8bf515422565e98a Reviewed-on: https://code.wireshark.org/review/8011 Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-12-23asn1 generated dissectors: cleanup #include usageBill Meier1-1/+0
Change-Id: I36b2731d67f9345d2fd0c23800bba7d2be94c387 Reviewed-on: https://code.wireshark.org/review/6008 Reviewed-by: Bill Meier <wmeier@newsguy.com>
2014-10-13ASN1: Register PDU-dissectors as NEWStig Bjørlykke1-1/+1
Change-Id: I1a317b19d8076588c9305dae6287bb80cc14da64 Reviewed-on: https://code.wireshark.org/review/4494 Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net> Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org> Tested-by: Stig Bjørlykke <stig@bjorlykke.org>
2014-07-30Add some files under asn1 to the distribution.Guy Harris1-1/+1
Include CMakeLists.txt files and the gnm subdirectory, along with the top-level Makefile.inc and Makefile.preinc files. Don't explicitly include Custom.make, as automake does that automatically given that it's included by asn1/Makefile.am. Add some files to EXTRA_DIST lists. Move some .asn files to EXTRA_DIST; they don't need to be in SRC_FILES, as SRC_FILES always includes EXTRA_DIST, and they *do* need to be in EXTRA_DIST so that they're in the distribution. Change-Id: Id91df577260fa57028d40fe098be1d79c59398e6 Reviewed-on: https://code.wireshark.org/review/3273 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-21batch of tvb-length conversionsEvan Huus1-2/+2
Change-Id: I76ca4d075756e3ac691070e0c05344a410ea2498 Reviewed-on: https://code.wireshark.org/review/2507 Reviewed-by: Evan Huus <eapache@gmail.com>
2014-06-19Revert "Update ASN.1 source files with the API changes done in g021e7af"Pascal Quantin2-4/+4
This reverts commit e308e7c4de81c2ff7159e444b865ac59de4faa2b. Change-Id: I079616d63f643f79f1bc03ef5fdf724f36df4071 Reviewed-on: https://code.wireshark.org/review/2435 Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2014-06-18Update ASN.1 source files with the API changes done in g021e7afPascal Quantin2-4/+4
Change-Id: I52ecfccbce423206242e3cf99401a8c9e1655d88 Reviewed-on: https://code.wireshark.org/review/2385 Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2014-04-16Fix "might be clobbered by 'longjmp' or 'vfork' [-Werror=clobbered]" warning ↵Bill Meier1-1/+1
from gcc 4.9. Change-Id: I8495d746f47c0e2528f88295771f86197d22d159 Reviewed-on: https://code.wireshark.org/review/1166 Reviewed-by: Bill Meier <wmeier@newsguy.com> Tested-by: Bill Meier <wmeier@newsguy.com>
2014-02-26Remove trailing whitespace from asn1 .cnf & template.[hc] files. Regenerate ↵Bill Meier2-36/+36
dissectors. Change-Id: I0e779b2ac2f608356649c5bbfca438141070dea4 Reviewed-on: https://code.wireshark.org/review/412 Reviewed-by: Bill Meier <wmeier@newsguy.com> Tested-by: Bill Meier <wmeier@newsguy.com>
2014-02-18Remove $Id$ from the ASN.1 dissectors and regenerate them.Jeff Morriss8-17/+0
Change-Id: Ie476c6f82f318188b41ed922b92c6fec119ea954 Reviewed-on: https://code.wireshark.org/review/244 Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com> Tested-by: Jeff Morriss <jeff.morriss.ws@gmail.com>
2014-01-22I don't see any specification of how a H221NonStandardIdentifier isGuy Harris1-1/+1
encoded, but let's say it's pure ASCII for now. svn path=/trunk/; revision=54899
2013-11-10Add missing includes in order to remove exceptions.h from proto.h (next commit).Jakub Zawadzki1-0/+1
svn path=/trunk/; revision=53230
2013-11-02Require dissector_try_string to pass a data parameter to its subdissectors. ↵Michael Mann1-1/+1
There weren't that many calls, so might as well modify the function than create a need for dissector_try_string_new. svn path=/trunk/; revision=53049
2013-09-22emem -> wmem conversion:Pascal Quantin1-1/+1
- ep_tvb_get_bits() -> wmem_packet_tvb_get_bits() - tvb_g_memdup()/ep_tvb_memdup() -> tvb_memdup() - tvb_fake_unicode()/tvb_get_ephemeral_faked_unicode() -> tvb_get_faked_unicode() - tvb_get_g_string()/tvb_get_ephemeral_string()/tvb_get_seasonal_string() -> tvb_get_string() - tvb_get_g_unicode_string()/tvb_get_ephemeral_unicode_string() -> tvb_get_unicode_string() - tvb_get_ephemeral_string_enc() -> tvb_get_string_enc() - update docs accordingly svn path=/trunk/; revision=52172
2013-09-21Add _g_ to the names of functions that allocate glib memory. This is a bit moreEvan Huus1-1/+1
explicit, and frees up the "generic" names (like tvb_memdup) for new signatures that take the appropriate wmem pool. Majority of the conversion done with sed. svn path=/trunk/; revision=52164
2013-05-31Don't intentionally use -1 as an hfindex: while only naughty before, with theJeff Morriss1-1/+3
changes from r49644 you'll get complaints about the hf being unregistered... Note that this code also intentionally passes -1 as an ett_index. It doesn't currently complain so I'm leaving it alone for now... svn path=/trunk/; revision=49648
2013-05-11Now all disectors requiring asn2wrs can be generated usingJörg Mayer1-0/+28
cmake. svn path=/trunk/; revision=49254
2013-05-11Correct previous commit:Jörg Mayer1-1/+2
MCS-PROTOCOL.asn is needed after all, so include it using the correct path and variable svn path=/trunk/; revision=49244
2013-05-11MCS-PROTOCOL.asn does not exists (in this directory) and does notJörg Mayer1-2/+1
seem to be used. svn path=/trunk/; revision=49243
2013-05-05Just whitespace changesJörg Mayer1-3/+6
svn path=/trunk/; revision=49167
2013-04-23Stub cmake support for generating the asn1 dissectors.Jörg Mayer1-0/+23
It doesn't do anything yet, it is just to make svn status readable again. svn path=/trunk/; revision=49007
2013-03-28-Wmissing-prototypesAnders Broman1-0/+3
svn path=/trunk/; revision=48609
2013-02-27Move show_exception() and show_reported_bounds_error() toGuy Harris1-1/+1
epan/show_exception.c, as it's used outside epan/dissectors/packet-frame.c. Update their callers to include <epan/show_exception.h> to get their declaration. Add a CATCH_NONFATAL_ERRORS macro that catches all exceptions that, if there's more stuff in the packet to dissect after the dissector call that threw the exception, doesn't mean you shouldn't go ahead and dissect that stuff. Use it in all those cases, including ones where BoundsError was inappropriately being caught (you want those passed up to the top level, so that the packet is reported as having been cut short in the capture process). Add a CATCH_BOUNDS_ERRORS macro that catches all exceptions that correspond to running past the end of the data for a tvbuff; use it rather than explicitly catching those exceptions individually, and rather than just catching all exceptions (the only place that DissectorError should be caught, for example, is at the top level, so dissector bugs show up in the protocol tree). Don't catch and then immediately rethrow exceptions without doing anything else; just let the exceptions go up to the final catcher. Use show_exception() to report non-fatal errors, rather than doing it yourself. If a dissector is called from Lua, catch all non-fatal errors and use show_exception() to report them rather than catching only ReportedBoundsError and adding a proto_malformed item. Don't catch exceptions when constructing a trailer tvbuff in packet-ieee8023.c - just construct it after the payload has been dissected, and let whatever exceptions that throws be handled at the top level. Avoid some TRY/CATCH/ENDTRY cases by using checks such as tvb_bytes_exist() before even looking in the tvbuff. svn path=/trunk/; revision=47924
2012-12-13Fix what seems to be a typo errorPascal Quantin1-1/+1
svn path=/trunk/; revision=46528
2012-12-03Fix [-Wshadow] warnings.Bill Meier1-2/+2
svn path=/trunk/; revision=46357
2012-11-18In the heuristic T.124 dissector, catch BoundsError andGuy Harris1-9/+21
ReportedBoundsError exceptions when attempting to dissect the first bit of the packet and, if either is thrown, assume the packet isn't a packet for what we were trying to dissect, rather than just completely failing. Return TRUE if the heuristic T.124 dissector recognizes the packet. Get rid of some _U_s attached to parameters that are, in fact, used. svn path=/trunk/; revision=46064
2012-09-20We always HAVE_CONFIG_H so don't bother checking whether we have it or not.Jeff Morriss1-3/+1
svn path=/trunk/; revision=45015
2012-09-10Initial commit to support yet another method of passing data between dissectors.Jakub Zawadzki1-3/+3
Add new parameter 'data' to heur_dissector_t and new_dissector_t, for now it's always NULL svn path=/trunk/; revision=44860
2012-06-28Update Free Software Foundation address.Jakub Zawadzki5-5/+5
(COPYING will be updated in next commit) svn path=/trunk/; revision=43536
2012-06-09Do not use BASE_NONE for FT_*INT* types.Chris Maynard1-1/+1
svn path=/trunk/; revision=43177
2011-10-31Try to fix warnings.Anders Broman1-4/+47
svn path=/trunk/; revision=39690
2011-10-26Try to get rid of defined but not used warnings.Anders Broman1-0/+28
svn path=/trunk/; revision=39600
2011-10-25 Try to get rid of "defined but not used" warnings.Anders Broman1-0/+6
svn path=/trunk/; revision=39554
2011-10-23Try to get rid of "defined but not used" warnings.Anders Broman2-6/+5
svn path=/trunk/; revision=39522
2011-10-21For proto_tree_add_item(..., proto_xxx, ...)use ENC_NA as the encoding arg.Bill Meier1-4/+4
Also: remove trailing whitespace for a number of files. svn path=/trunk/; revision=39503
2011-10-15Windows: Fix and re-enable asn1\t124 build;Bill Meier1-1/+1
svn path=/trunk/; revision=39432
2011-10-10Build the ASN.1 dissectors directly into epan/dissectors (rather than buildingJeff Morriss3-8/+5
them and then copying them over). The "all" target to builds these dissectors now (instead of "generate_files" and/or "copy_files"). asn2wrs's "-O" option now means "the dissector goes in this directory" (rather than "all output goes in this directory"); it also means that the "-s" (single output file) option is now required. Fix things up so that it's possible to build all of the ASN.1 dissectors in one shot. Fix building of conformance files when doing out-of-source-tree builds. Unfortunately "make all" in the asn1 directory always builds something--I think because of circular depedencies. svn path=/trunk/; revision=39333
2011-09-21Fix and suppress some warningsGraeme Lunt2-3/+15
svn path=/trunk/; revision=39072
2011-09-21Remove Makefile.inStig Bjørlykke1-651/+0
Set default svn:ignore targets. svn path=/trunk/; revision=39071
2011-09-21Add asn/t124/Makefile to configure.in and remove it from the repository.Graeme Lunt1-651/+0
svn path=/trunk/; revision=39069
2011-09-21Fix for unary minus warning on WindowsGraeme Lunt1-0/+5
svn path=/trunk/; revision=39068
2011-09-21Basic RDP dissection, which can dissect the connection sequence. Graeme Lunt9-0/+2997
A work in progress. Can be used with the SSL dissector to decrypt Enhanced RDP Security SSL. With Standard RDP Security (e.g those on Wiki), the PDUs are all encrypted after the SecurityExchange PDU. Wiki to be updated with an example SSL protected capture and associated key material. svn path=/trunk/; revision=39066