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Author SHA1 Message Date
Michael Tüxen
537fa72b22 Fix buffer overflow which is the cause of BUG 131. 
svn path=/trunk/; revision=14219
 2005-04-28 14:53:41 +00:00
Michael Tüxen
e107b8238b Add support for DUA dissection. Now all SIGTRAN protocols are supported... 
svn path=/trunk/; revision=14218
 2005-04-28 13:09:19 +00:00
Tomas Kukosa
46a168734a Usage of oid_to_str() in PER and BER helpers 
svn path=/trunk/; revision=14217
 2005-04-28 09:54:03 +00:00
Tomas Kukosa
3be38ac077 New oid_to_str() and oid_to_str_buf() functions 
svn path=/trunk/; revision=14216
 2005-04-28 09:51:55 +00:00
Ronnie Sahlberg
14cd9627b7 make dssetup an autogenerated dissector 
and cancel my checkins from an hour ago, but they show the evolvement of the dissector at least. :-)



svn path=/trunk/; revision=14215
 2005-04-28 09:50:03 +00:00
Ronnie Sahlberg
a4950dec86 rename lsa-ds to the real name of the interface dssetup 
svn path=/trunk/; revision=14214
 2005-04-28 08:57:23 +00:00
Ronnie Sahlberg
552ad50d69 The name of this interface is DSSETUP not LSA-DS 
Rename all references to the protocol name to DSSSETUP


svn path=/trunk/; revision=14213
 2005-04-28 08:55:17 +00:00
Gerald Combs
a80ebce3f2 Some dissectors apparently call proto_tree_add_*() with a null tvb. 
This makes tvb_ensure_bytes_exist() throw a fit, so just throw an
exception instead.

svn path=/trunk/; revision=14212
 2005-04-28 04:03:30 +00:00
Gerald Combs
338bf987f6 Don't try to g_strdup() a null value. Fixes bug 128. 
svn path=/trunk/; revision=14211
 2005-04-28 03:41:05 +00:00
Gerald Combs
e0224c5286 Check an AVP length. Fixes bug 128. 
svn path=/trunk/; revision=14210
 2005-04-28 03:31:20 +00:00
Gerald Combs
7323cb267c Back out the previous change, and use tvb_ensure_bytes_exist() instead of 
throwing an exception ourselves.

svn path=/trunk/; revision=14209
 2005-04-28 03:30:07 +00:00
Ulf Lamping
073da09b29 fix #117 
give a warning, if user never selected an interface before

svn path=/trunk/; revision=14208
 2005-04-27 20:52:56 +00:00
Gerald Combs
e5af03f331 Fix a buffer overflow. Fixes bug 96. 
svn path=/trunk/; revision=14207
 2005-04-27 20:25:37 +00:00
Ulf Lamping
22e13e1197 fix bugzilla #110 (http://bugs.ethereal.com/bugzilla/show_bug.cgi?id=110) 
don't crash if dropping a file while running a capture or reading a file

svn path=/trunk/; revision=14206
 2005-04-27 19:56:31 +00:00
Ulf Lamping
4852c618d8 add a state member to the capture_opts, and set it according to the capture engine 
svn path=/trunk/; revision=14205
 2005-04-27 19:43:02 +00:00
Gerald Combs
b979f69c0c Break out of an infinite loop. Fixes bug 95. 
svn path=/trunk/; revision=14204
 2005-04-27 19:09:55 +00:00
Gerald Combs
5ec0554c24 In alloc_field_info, throw a ReportedBoundsError if we're passed an 
invalid length.

svn path=/trunk/; revision=14203
 2005-04-27 16:22:24 +00:00
Tomas Kukosa
130db4f23c Export of dissect_ber_null() and dissect_per_null() 
svn path=/trunk/; revision=14202
 2005-04-27 15:19:36 +00:00
Tomas Kukosa
94dffebd6c NULL type decoders for PER and BER 
svn path=/trunk/; revision=14201
 2005-04-27 14:17:14 +00:00
Ronnie Sahlberg
0389d222e2 With the speedup changes to epan/proto.c the tree will be faked to only contain those fields actually referenced by a filter. 
Other nodes will never be created by the tree (sort of auto pruning of the tree).

While this greatly spped up the processing performance of ethereal, it makes it "dangerous" for apps that try to walk the tree directly.


rtp_analysis did not specify the fields "rtp.version" nor " rtp.ssrc" when dissecting the current packet  and as such these fields were no longer part of the tree.
This surprised rtp_analysis and a coredump resulted.


This change will add the field that we walkt the tree to find to the filter string so that they will be there.



svn path=/trunk/; revision=14200
 2005-04-27 13:58:54 +00:00
Ronnie Sahlberg
f229ab5733 fix for bug 107 from Greg Morris 
svn path=/trunk/; revision=14199
 2005-04-27 10:21:12 +00:00
Tomas Kukosa
3bb0b3a56b TFTP dissector registering 
svn path=/trunk/; revision=14198
 2005-04-27 06:50:04 +00:00
Gerald Combs
f5e9a4101b Fix a buffer overflow. Fixes bug 100. 
svn path=/trunk/; revision=14197
 2005-04-27 04:09:15 +00:00
Lars Roland
cac06c58a1 Reindent some parts of the sip dissector with tabs, as most parts of the dissector already use tabs. Remove also trailing white spaces. 
svn path=/trunk/; revision=14196
 2005-04-26 23:38:16 +00:00
Lars Roland
0c30cc130b Reindent the mgcp dissector with tabs and 
remove trailing white spaces.

svn path=/trunk/; revision=14195
 2005-04-26 23:14:35 +00:00
Gerald Combs
380dfa0fde Add a bunch of tvb_ensure_bytes_exist() calls. Fixes bug 106. 
svn path=/trunk/; revision=14194
 2005-04-26 22:19:38 +00:00
Gerald Combs
310c8a8434 Add a slew of tvb_ensure_bytes_exist() calls. This should probably be 
converted to use the new-style ASN.1 code.  Fixes bug 102.

svn path=/trunk/; revision=14193
 2005-04-26 22:06:04 +00:00
Gerald Combs
e1a597eccf Add some tvb_ensure_bytes_exist() calls. Fixes bug 101. 
svn path=/trunk/; revision=14192
 2005-04-26 20:55:26 +00:00
Gerald Combs
38948db32b Add packet-bacapp.h to the distribution. 
svn path=/trunk/; revision=14191
 2005-04-26 14:08:30 +00:00
Ronnie Sahlberg
3a6778b8e7 fix for bug 91 
make the heuristics for detecting connection-less dce/rpc a bit sharper to reduce the number of false positives



svn path=/trunk/; revision=14190
 2005-04-26 09:03:30 +00:00
Ronnie Sahlberg
d8dcc36d93 from anders b 
diameter updates to add 3gpp vendor avp


svn path=/trunk/; revision=14189
 2005-04-26 08:15:45 +00:00
Ronnie Sahlberg
0f66df8509 BACAPP updates 
svn path=/trunk/; revision=14188
 2005-04-26 08:03:22 +00:00
Guy Harris
5c5f1fd4e6 Make the offsets of the source address length and source address match 
reality.

svn path=/trunk/; revision=14187
 2005-04-25 18:04:28 +00:00
Gerald Combs
53865bb046 Don't try to access a null pointer. Found during fuzz testing. 
svn path=/trunk/; revision=14186
 2005-04-25 16:54:18 +00:00
Gerald Combs
c993ffc6dc Add a tvb_ensure_bytes_exist(). Fixes a bug found during fuzz testing. 
svn path=/trunk/; revision=14185
 2005-04-25 16:23:00 +00:00
Gerald Combs
78a09d190b Fix another invalid item length. Fixes bug 98. 
svn path=/trunk/; revision=14184
 2005-04-25 15:28:32 +00:00
Gerald Combs
a9e9262981 Don't try to tell proto_tree_add_item() that FT_UINT32s are something other 
than 4 bytes.  It throws a fit when you do that.  Fixes bug 97.

svn path=/trunk/; revision=14183
 2005-04-25 15:21:37 +00:00
Gerald Combs
87772809f4 Fix an infinite loop. 
svn path=/trunk/; revision=14182
 2005-04-25 03:02:50 +00:00
Lars Roland
f78d66b0d7 From Martin Mathieson: 
a first step of cleaning up the mgcp dissector:

- re-indenting/formatting the file as it was tricky to follow
- some code simplification and commenting (more to do)
- losing some unnecessary includes (not needed under linux at least...)
- show duplicate request and response fields in tree (previously hidden)
- improved duplicate response detection
- fix a couple of problems shown by fuzz testing

svn path=/trunk/; revision=14181
 2005-04-25 00:51:11 +00:00
Lars Roland
118ce715a7 From Alejandro Vaquero: 
improve dissection of Dynamic payload 
types used in conversations and the
codec list summary in the "Voip Calls Graph".

svn path=/trunk/; revision=14180
 2005-04-24 18:43:42 +00:00
Lars Roland
ca97aa1849 From Martin Mathieson: 
Fix dissection of the SIP Method in the CSeq header.

svn path=/trunk/; revision=14179
 2005-04-24 17:59:18 +00:00
Gerald Combs
af4696c98d Fix an infinite loop. 
svn path=/trunk/; revision=14178
 2005-04-24 01:15:53 +00:00
Gerald Combs
103103e21c Fix a quoting bug. 
svn path=/trunk/; revision=14177
 2005-04-24 00:37:08 +00:00
Gerald Combs
522e204d87 Don't try to free the same memory twice. 
svn path=/trunk/; revision=14176
 2005-04-24 00:36:11 +00:00
Gerald Combs
640a1fcd53 Force a bunch of protocol items to be the proper length. 
svn path=/trunk/; revision=14175
 2005-04-23 22:13:00 +00:00
Gerald Combs
a6cf86ce37 Add a few tvb_ensure_bytes_exist() calls. 
svn path=/trunk/; revision=14174
 2005-04-23 21:33:44 +00:00
Gerald Combs
46ebfe16b0 Don't try to free NULL. Don't overflow a buffer. 
svn path=/trunk/; revision=14173
 2005-04-23 21:31:25 +00:00
Gerald Combs
cf23c92003 Make sure we don't exhaust system memory. 
svn path=/trunk/; revision=14172
 2005-04-23 20:54:59 +00:00
Gerald Combs
50d0f95328 Add more tvb_ensure_bytes_exist() calls. 
svn path=/trunk/; revision=14171
 2005-04-23 13:24:57 +00:00
Gerald Combs
028075b673 Add a couple of tvb_ensure_bytes_exist() calls to avoid dissector bug 
exceptions.

svn path=/trunk/; revision=14170
 2005-04-23 04:06:45 +00:00