forked from osmocom/wireshark
81 lines
3.1 KiB
Plaintext
81 lines
3.1 KiB
Plaintext
$Id: TODO,v 1.9 2001/04/21 07:49:24 guy Exp $
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Things to do:
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=============
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*) Protocol dispatchers, allowing run-time setting of protocol "chaining"
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(i.e., UDP port X calls dissector Y)
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*) Work on packet capturing in wiretap
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*) Either as part of the previous item, or as a capture-filter
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translator that generates "libpcap"-style capture filter expressions,
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provide a capture filter syntax similar to the display filter syntax.
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(The syntax differences get in the way of users; the fact that you have
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to construct some filters by hand, e.g. looking only for initial SYN
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packets for TCP connections by doing bit-testing of the flags in a TCP
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header has been a pain for some users; and people have asked for
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capabilities that aren't conveniently available, or aren't available at
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all, in "libpcap"-style capture filters:
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the ability to filter on characteristics of IPX packets;
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the ability to select, for example, TCP packets with port
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numbers *greater than* a particular value, which in "libpcap"
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filters you have to do by explicitly testing subfields of the
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TCP header rather than doing "tcp.port > 1000";
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etc.)
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*) I just discovered that sshd sets the SSH_CLIENT variable to source IP,
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sort port, and destination port. That coupled with a destination IP
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would give us enough information to carry out remote protocol capturing,
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tcpdump over ssh:
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ssh remotehost tcpdump -s 2000 -w - filter,
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where "filter" filters out our own ssh packets (using the infromation
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from $SSH_CLIENT). Any takers?
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*) Of course, packet defragmentating. IP fragments are now reassembled,
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but IPv6 fragments need to be reassembled and re-analyzed; we would also
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want to support reassembling TCP data streams and breaking the resulting
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stream into higher-level packets. Other protocols where we might want
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to reassemble packets include NBDS and OSI CLNP.
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*) I'd like to someday re-write the display filter routines to have a more
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powerful syntax.
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*) More on-line help, and neato things with the protocol tree and
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right-clicks.
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*) A GtkClist replacement, with dynamic columns, allowing columns to be
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added, removed, or moved without having to exit and restart Ethereal.
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(guy)
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*) A GUI capture/display filter creator.
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*) Run-time configuration of tunnelling protocols -- display tunnelled
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protocol as data or as a full-fledged protocol (which subtree do we put
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it under?)
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*) Run-time configuration of data shown in capture statistics window.
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*) A GtkWidget for authors in the About box. We've got a lot of authors!
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We've currently banished the list of authors to the AUTHORS file and the
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man page, which may be the right solution here.
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*) Finish moving GTK-dependent code into gtk/ subdirectory.
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*) Provide alternative user interfaces, e.g. other toolkits (Qt/KDE,
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full GNOME, native Windows, etc.) and text-mode "curses".
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*) Kerberos version 4 dissector - standard krb4 - from tcpdump (nneul);
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we have krb5, but not krb4
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*) Display filters: allow filtering on "enumerated" data types by name,
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i.e. if a field has a "value_string" array associated with it, allow
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users to specify the string associated with a value.
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*) Display filters: add regexes to strings and byte ranges
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