Commit Graph

178 Commits

Author SHA1 Message Date
Pascal Quantin a0c53ffaa1 emem -> wmem conversion:
- 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
2013-09-22 15:50:55 +00:00
Jörg Mayer 72f8ca4895 One of the wmem patches only updated the generated packet-snmp.c
but not the source. Fix that.

svn path=/trunk/; revision=52123
2013-09-17 18:54:18 +00:00
Michael Mann 00dd0adc0d expert_add_info_format_text -> expert_add_info_format
svn path=/trunk/; revision=51851
2013-09-09 00:28:48 +00:00
Pascal Quantin 02cae558f9 Do not use ephemeral memory when adding a new data source
svn path=/trunk/; revision=51424
2013-08-19 11:11:11 +00:00
Jeff Morriss 2df54da6e2 Move a bunch of the crypt modules and pint.h into wsutil.
This means wsutil now links against libcrypt.

Protect a bunch of the crypt header files from multiple inclusion.

svn path=/trunk/; revision=51100
2013-08-01 23:34:47 +00:00
Jeff Morriss 54bb2e7a5c Move report_err.{h,c} from epan into wsutil: there's nothing epan-specific there and moving it avoids having to recompile the file for use in editcap and capinfos (which don't link against libwireshark).
svn path=/trunk/; revision=50598
2013-07-15 02:48:26 +00:00
Evan Huus d63bd5330f Back out some of the wmem conversions (r50063 and r50057).
These dissectors allocate ephemeral or seasonal memory in UAT callbacks, which
really makes no sense because UAT callbacks can occur when there is no packet or
file in scope, making this effectively a leak if the user is fiddling with their
UAT and never opens a capture.

Emem let you get away with this, wmem forces an assertion. Back out the changes
so that the UATs are usable until the code can be properly fixed to not use
out-of-scope allocators.

svn path=/trunk/; revision=50073
2013-06-20 06:26:03 +00:00
Evan Huus b1e12ec925 Convert the rest of the ASN1 dissectors from emem to wmem.
svn path=/trunk/; revision=50063
2013-06-19 22:47:36 +00:00
Jörg Mayer b77119aca7 Remove traling whitespace.
svn path=/trunk/; revision=50048
2013-06-19 18:33:49 +00:00
Anders Broman 82e220f2bd Pretify dissection of date and Time.
svn path=/trunk/; revision=49905
2013-06-12 15:08:08 +00:00
Anders Broman 03a322661f Fix a crash when oid_info->value_typem is NULL
svn path=/trunk/; revision=49894
2013-06-12 04:21:40 +00:00
Anders Broman bbb5aacd42 Show DisplayString as a string.
svn path=/trunk/; revision=49887
2013-06-11 16:35:06 +00:00
Anders Broman 3bfeaff546 Add subdissection of:
- SNMPv2-MIB sysDescr
-  SNMPv2-MIB::sysName

svn path=/trunk/; revision=49774
2013-06-04 20:05:16 +00:00
Michael Mann 7fe5422c4b Convert ASN.1 dissectors to use filterable expert info.
NOTE: Kerberos ASN.1 template was updated, but not generated to source.

svn path=/trunk/; revision=49707
2013-06-03 03:42:36 +00:00
Michael Mann 195e87f3ea Protect a "divide by zero" operation. Bug 7359 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7359). This seems to have been generated through a corrupted UAT file switching between 1.8 and 1.10, but it's a good check to have regardless.
svn path=/trunk/; revision=49128
2013-05-01 23:59:16 +00:00
Bill Meier 371d2dc915 From beroset:
remove C++ incompatibilities
 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416 attachment #10401


svn path=/trunk/; revision=48441
2013-03-20 14:50:20 +00:00
Anders Broman f92bd64966 [-Wmissing-prototypes]
Use explicit casts.

svn path=/trunk/; revision=48439
2013-03-20 05:59:22 +00:00
Anders Broman d0efafbcb1 From beroset:
remove C++ incompatibilities from UAT_VS_DEF macro and all uses

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416

svn path=/trunk/; revision=48259
2013-03-12 06:40:13 +00:00
Michael Mann 8c0d526f58 SNMP dissector should handle aes256 (better version than r47690)
svn path=/trunk/; revision=47902
2013-02-26 11:38:39 +00:00
Martin Kaiser 38a73a32f3 include the wsutil/wsgcrypt.h instead of including gcrypt.h directly
svn path=/trunk/; revision=47802
2013-02-21 18:23:29 +00:00
Pascal Quantin 9dc510fc8e Fix typo error
svn path=/trunk/; revision=47693
2013-02-16 13:55:10 +00:00
Michael Mann 46dbc91896 Add decryption algorithm preference to SNMP dissector.
Bug 8328 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8328)

svn path=/trunk/; revision=47690
2013-02-16 02:10:50 +00:00
Michael Mann 8ad4ccb850 Allow SNMP user table entry to be re-editted even if engineID/Username remains the same.
Bug 2426 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2426)

svn path=/trunk/; revision=47328
2013-01-28 21:08:14 +00:00
Graham Bloice cf4fcaa8b6 snmp dissector did not correctly set length of pdu's of more than 127 bytes. The dissector assumed the ber identifier and length fields were always 2 bytes long, so a pdu length of more than 127 bytes, which requires more than 1 length octet, was incorrectly dissected.
svn path=/trunk/; revision=47173
2013-01-20 10:01:34 +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
Jakub Zawadzki 5a8783f5b1 Initial commit to support yet another method of passing data between dissectors.
Add new parameter 'data' to heur_dissector_t and new_dissector_t, for now it's always NULL

svn path=/trunk/; revision=44860
2012-09-10 21:40:21 +00:00
Jakub Zawadzki 0176a135db Propage changes done in generated dissectors to asn1/
svn path=/trunk/; revision=44845
2012-09-10 15:24:00 +00:00
Chris Maynard c38a247faa Fix Coverity CID 280019 (formerly 19): "Logically dead code" that abroman previously commited a fix for in r17532, but forgot to also commit a change to asn1/snmp/packet-snmp-template.c as well, so the change was apparently inadvertently reverted the next time that packet-snmp.c was regenerated.
svn path=/trunk/; revision=44179
2012-08-01 02:08:29 +00:00
Chris Maynard 4d180fbe32 tvb_length_remaining() can return -1, so don't assign its return value to an unsigned integer. Fixes Coverity CID's 280233 and 280234.
svn path=/trunk/; revision=43697
2012-07-13 20:47:08 +00:00
Pascal Quantin 1410207421 Fix https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7438 :
Do not call tvb_ensure_length_remaining on an empty tvb

svn path=/trunk/; revision=43648
2012-07-10 15:43:03 +00:00
Guy Harris 659cf0527a UATs could be put into "categories". The categories were defined only
implicitly by the #define name and string they were defined to; not all
UATs neatly fit into any of the categories, so some of them were put
into categories that weren't obviously correct for them, and one - the
display filter macro UAT - wasn't put into any category at all (which
caused crashes when editing them, as the GUI code that handled UAT
changes from a dialog assumed the category field was non-null).

The category was, in practice, used only to decide, in the
aforementioned GUI code, whether the packet summary pane needed to be
updated or not.  It also offered no option of "don't update the packet
summary pane *and* don't redissect anything", which is what would be
appropriate for the display filter macro UAT.

Replace the category with a set of fields indicating what the UAT
affects; we currently offer "dissection", which applies to most UATs
(any UAT in libwireshark presumably affects dissection at a minimum) and
"the set of named fields that exist".  Changing any UAT that affects
dissection requires a redissection; changing any UAT that affects the
set of named fields that exist requires a redissection *and* rebuilding
the packet summary pane.

Perhaps we also need "filtering", so that if you change a display filter
macro, we re-filter, in case the display is currently filtered with a
display filter that uses a macro that changed.

svn path=/trunk/; revision=43603
2012-07-08 01:00:46 +00:00
Jakub Zawadzki bf81b42e1e Update Free Software Foundation address.
(COPYING will be updated in next commit)

svn path=/trunk/; revision=43536
2012-06-28 22:56:06 +00:00
Chris Maynard 951b5b9c54 Do not use BASE_NONE for FT_*INT* types.
svn path=/trunk/; revision=43179
2012-06-09 17:56:08 +00:00
Anders Broman 2a30b1eff9 Get rid of a couple of warnings.
svn path=/trunk/; revision=43065
2012-06-04 13:21:44 +00:00
Chris Maynard 0c49176411 tvb_length_remaining() can return a negative number, so be sure to handle it. Fixes Coverity CID's 280233-280235.
svn path=/trunk/; revision=42839
2012-05-24 23:35:23 +00:00
Jakub Zawadzki c09a95a0e3 Fix bug #7283
When Engine ID is 128 we should only break when we know the enterprise id.

svn path=/trunk/; revision=42825
2012-05-24 12:26:34 +00:00
pascal 1cd8ca08a6 From Evan Huus:
Fix Integer32 length field detection
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7192

svn path=/trunk/; revision=42241
2012-04-25 20:20:23 +00:00
Chris Maynard 86cbd0b559 #include <epan/crypt/crypt-*.h> => #include <epan/crypt/*.h>
svn path=/trunk/; revision=40570
2012-01-18 21:20:50 +00:00
Anders Broman 42b44648c8 Get rid of Warnings.
svn path=/trunk/; revision=39954
2011-11-20 08:59:19 +00:00
Guy Harris bbed650915 Do some more length checking to avoid a dissector bug error. Should fix
bug 6564.

svn path=/trunk/; revision=39831
2011-11-14 18:42:11 +00:00
Stig Bjørlykke be353072dc Added support for big integer64 values.
This fixes bug 6295.

svn path=/trunk/; revision=39666
2011-10-29 18:26:57 +00:00
Bill Meier 794757ae8f For proto_tree_add_item(..., proto_xxx, ...)use ENC_NA as the encoding arg.
Also: remove trailing whitespace for a number of files.

svn path=/trunk/; revision=39503
2011-10-21 02:10:19 +00:00
Bill Meier 54716c768a Use ENC_NA as proto_tree_add_item() encoding arg for FT_ETHER hf[] field type.
svn path=/trunk/; revision=39491
2011-10-20 14:36:14 +00:00
Bill Meier 31abdcb584 Convert asn1 template files proto_tree_add_item() 'encoding' arg for field types FT_STRING as follows:
1. If there's no character encoding (ENC_ASCII, ...) specified
    then use ENC_ASCII.
 2. Always use ENC_NA
    (replacing any existing True/1/FALSE/0
    /ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN).

svn path=/trunk/; revision=39428
2011-10-15 19:48:19 +00:00
Bill Meier 6142dd287b Convert 'encoding' parameter of certain proto_tree_add_item() calls in asn1/*:
Specifically:  Replace FALSE|0 and TRUE|1 by ENC_BIG_ENDIAN|ENC_LITTLE_ENDIAN as
  the encoding parameter for proto_tree_add_item() calls which directly reference
  an item in hf[] which has a type of:
     FT_BOOLEAN
     FT_IPv4
     FT_EUI64
     FT_GUID
     FT_UINT_STRING

 Also: For type FT_IPv6 use ENC_NA. (This was missed in SVN #39260)

svn path=/trunk/; revision=39332
2011-10-10 01:38:20 +00:00
Bill Meier e18e2694c6 Use ENC_NA as encoding for proto_tree_add_item() calls which directly reference an hf item (in hf[] with types:
FT_NONE
     FT_BYTES
     FT_IPV6
     FT_IPXNET
     FT_OID
Note: Encoding field set to ENC_NA only if the field was previously TRUE|FALSE|1|0|ENC_LITTLE_ENDIAN|ENC_BIG_ENDIAN
 

svn path=/trunk/; revision=39263
2011-10-05 02:39:04 +00:00
Chris Maynard b25c098e0c From Paul Stath via bug 5731: The check for engineID length should only occur if the engineID has a non-zero length.
Reference: https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5731

svn path=/trunk/; revision=38303
2011-08-02 01:54:03 +00:00
Stig Bjørlykke f282154ab0 Use correct encoding for proto_tree_add_item().
svn path=/trunk/; revision=38107
2011-07-19 10:51:12 +00:00
Anders Broman 2477298026 From Sean Van Gorder:
When Wireshark attempts to read an SNMP packet with a variable-bindings item
with an OID containing an index string which includes an entry of type
"Unsigned32", Wireshark will stop dissecting the packet at this index entry and
end with the error:

[Dissector bug, protocol SNMP: proto.c:2761: failed assertion
"DISSECTOR_ASSERT_NOT_REACHED"]

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5883

svn path=/trunk/; revision=37558
2011-06-05 20:12:44 +00:00