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$OpenBSD: BUGS,v 1.15 2006/06/02 19:35:55 hshoexer Exp $
$EOM: BUGS,v 1.38 2000/02/18 08:47:35 niklas Exp $
Until we have a bug-tracking system setup, we might just add bugs to this
file:
------------------------------------------------------------------------------
* message_drop frees the message, this is sometimes wrong and can cause
duplicate frees, for example when a proposal does not get chosen. [fixed]
* Notifications should be their own exchanges, otherwise the IV gets
disturbed. [fixed]
* We need a death timeout on half-ready SAs just like exchanges. At the
moment we leak SAs.
* When we establish a phase 2 exchange we seem to get the wrong IV set,
according to SSH's logs. [fixed]
* If a phase 1 SA negotiation terminates with a cause that is to be sent in
a NOTIFY to the peer, we get multiple free calls on the cleanup of the
informational exchange. [fixed]
* IKE mandates that a HASH should be added to informational exchanges in
phase 2. [fixed]
* Message_send requires an exchange to exist, and potentially it tries to
encrypt a message multiple times when retransmitting. [fixed]
* Multiple protocol proposals seems to fail. [fixed]
* The initiator fails to match the responders choice of protocol suite with
the correct one of its own when several are offered. [fixed]
* Duplicate specified sections is not detected. [fixed]
* Quick mode establishments via UI using -P bind-addr gets "Address already in
use".
* Not chosen proposals should be deleted from the protos list in the sa
structure. [fixed]
* Setting SPIs generates "Invalid argument" errors due to one tunnel endpoint
being INADDR_ANY. [fixed]
* ipsec_proto structs are never allocated. [fixed]
* Remove SPIs of unused proposals. [fixed]
* If the first proposal is turned down, the initiator gets confused.
* Renegotiation after a failed phase 1 fails.
* Phase 1 rekey event removal seems to be done twice. [fixed]
* PF_ENCAP expirations does not find the proper phase 2 SA to remove. [fixed]
* ISAKMP SA expirations should have a soft/hard timeout just like IPsec ones.
The soft one should put a watchdog on the SA, and start a renegotiation as
soon as something used the SA. Hard ones should just clean it up, no
renegotiation at all. [fixed]
* ISAKMP SAs does not get removed after rekeying. [fixed]
* On-demand PF_ENCAP SAs does not get reestablished. [fixed]
* Rekeying is now done automatically on expirations, it should not. The
SAs should be brought up on-demand just like the first time.
* Notifications regarding exchange errors seems to not have the right SPI,
at least not in phase 1, in NO_PROPOSAL_CHOSEN.
* Outgoing informational exchanges when we use INVALID_PAYLOAD_TYPE
cause a DOI error.
* In Linux select(2) of named pipes seems broken as they will return as
readable even when nothing is there after one read has succeeded.
* I have seen INITIAL-CONTACT sent on the second Main Mode.
* When ID mismatches occur, coredumps may follow, investigate!
* ESP+AH does not work properly
* Looping QM seen (due to lost sendpackets from other participant?)
* Teardown from UI does not remove exchanges.
* Wrong error message when policy check fails.
* Retransmit of QM (packet 1) after INFO/PAYLOAD_MALFORMED was received.
* SIGSEGV after sa_enter: sa added to sa list, trigged by DELETE notify (Linux)
* Passive connections, undefined local&remote IDs will cause IKE peer IDs
to be used.
* host route support in KLIPS does not work properly
* When not having compiled in support for a certain crypto algorithm and
the config file still tells us to propose it, we segfault.
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