- tvbparse_some now handles 0 items.
- added accessors for a tt's offset and remaining length.
in packet-xml:
- min_len=0 for tvbparse_chars() is soon going to mean zero instead of 1 change the 0s to 1s.
- attribute names can have ':' even if it's namespaces isn't managed yet.
- split the xml grammar in more elements so It can be actually read by a human being.
svn path=/trunk/; revision=16031
Given a bnf-like grammar generate a set of helpers for a dissector
It's not working yet, however I need this checkin as a cheeckpoint
(I'll write the doc when it starts to be ready)
svn path=/trunk/; revision=16021
ito make it easier to read use doublespace to separate the items on the expansion line instead of ',' since so many of the strings contain spaces.
cleanup fc slightly and remove a redundant parameter
svn path=/trunk/; revision=16019
shorter than 2 bytes, and make the item for an AVP with a length < 2 a
generated item.
Put the top-level item for an AVP into the tree the same way regardless
of whether it's Vendor-Specific or not, and skip past the type and
length right after that, before we check for Vendor-Specific. (This
means we no longer treat "vendor ID = 0" as an indication that this
isn't Vendor-Specific - nothing prevents a packet from getting onto the
wire with a vendor ID of 0; this fixes bug 485.)
Don't require a Vendor-Specific AVP to be at least 6 bytes long; it
might not be particularly useful to have one that has a vendor ID and
nothing else, but we might as well dissect the vendor ID portion.
Do some other cleanups.
svn path=/trunk/; revision=16015
"abort()" if the ETHEREAL_ABORT_ON_DISSECTOR_BUG environment variable is
set; this is for debugging purposes, to make it easier to get a stack
trace of the offending call.
svn path=/trunk/; revision=16013
- The incorrect number of octets were highlighted (bearer type and port number
were disregarded).
- In SIR version 1 content, correct the parsing (full WSP address length was
not added to the offset for parsing the non-WSP contact points).
svn path=/trunk/; revision=16012
rewrite the functions to do proto_item_append_text() instead of building a string and then printing it.
The new function is functionally equivalent to the previous function except it does not print the values of the multi-bit fields to the expansion
(the expansion line is already a km wide as it is)
there are now only 202 strcpy() left in epan/dissectors down from 300+ instances some weeks ago.
svn path=/trunk/; revision=16009
numbers. (Currently, we don't have any dictionary entries with that
type, although we have an attribute with special code to handle it that
uses that type.)
Specially handle Framed-IP-Address, Login-IP-Host, and
Framed-IPX-Network, so that the special values are displayed specially.
Clean up indentation.
Don't specify a number base for IPv4 or IPv6 addresses; the number base
is ignored.
svn path=/trunk/; revision=16008
stun - add support for 3 extra Message Attributes as described in draft-ietf-behave-rfc3489bis-00
ymsg
- avoid looking beyond the tvb while looking for content item delimiters (causing most frames to be shown as malformed packet)
- makes content items (and their keys and values) filterable (includes fix to bug 415)
svn path=/trunk/; revision=16005
end of the data in the tvbuff should stop when the offset is >= the
total amount of data in the tvbuff, not when it's > the total amount in
the tvbuff following the starting offset.
In "unpack_digits()", return a null string, not a null pointer, if
there's nothing left in the tvbuff starting at the starting offset, so
that the caller doesn't have to check for a null pointer, and return an
ep_alloc()ed buffer, so the caller doesn't have to worry about freeing
the result.
If we see a filler digit, don't advance the offset in the string buffer;
we want to put the terminating '\0' right after the character we just
put into the string.
Fuzzed against some GSM captures.
svn path=/trunk/; revision=16002
"dissect_dcerpc_cn_bs_body()", it's because it recognized the packet as
a DCE RPC packet, but it ran out of data dissecting it as such;
increment the count of DCE RPC PDUs, so "dissect_dcerpc_cn_bs_body()"
returns TRUE, and its caller doesn't think nothing was dissected.
Fuzzed with some DCE RPC captures.
svn path=/trunk/; revision=16000
and get rid of the silly strcpy() stuff.
there is a HUGE number of these kinds of very ugly bitmap dissection in all the fibre channel related dissectors and all need to be converted to proer dissection.
svn path=/trunk/; revision=15994
Hi, I fixed some bugs to decoding IKEv2 payloads. the following things
have been checked at the IPsec bake off in Toronto this week.
- fixed decoding IP address in TS payload
- fixed decoding IPv6 address in ID payload
- fixed decoding IKEv2 Delete payload
- SPI printing
svn path=/trunk/; revision=15987
