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path: root/sys/netinet/ip_ipsp.c
AgeCommit message (Collapse)Author
2001-06-08Trim include files.Angelos D. Keromytis
2001-06-07Simplify SPD logic (and correct some input cases).Angelos D. Keromytis
2001-06-05That DPRINTF() is not needed.Angelos D. Keromytis
2001-06-05Clear acquires only if TDB was established correctly.Angelos D. Keromytis
2001-06-05Correct credential matching logic.Angelos D. Keromytis
2001-06-04use a faster arc4random() for random spi generation; angelos@ okMichael Shalayeff
2001-06-01Merge two m_copydata() calls into one, and (hopefully) correct theAngelos D. Keromytis
self-describing padding verification.
2001-06-01ipsp_parse_headers() goes down a list of IPv4/IPv6/AH/ESP headers andAngelos D. Keromytis
creates a tag for each of the ESP/AH headers. This will be used by IPsec-aware NIC device drivers that need to notify IPsec that crypto processing has already been done. There is an excessive amount of m_copydata() calls used by this routine, but there's no way around it that I can think of.
2001-05-30IPSP_IDENTITY_MBOX -> IPSP_IDENTITY_FQDN, and print type of creds/authAngelos D. Keromytis
in kernfs
2001-05-30Free remote authentication material on TDB free.Angelos D. Keromytis
2001-05-30Free local auth on TDB free.Angelos D. Keromytis
2001-05-29Keep track of when a TDB was last marked/unmared as SKIPCRYPTO, andAngelos D. Keromytis
print the relevant information on KERNFS.
2001-05-29Add ipsp_skipcrypto_{mark,unmark}()Angelos D. Keromytis
2001-05-27ipsp_copy_ident() no longer needed.Angelos D. Keromytis
2001-05-22Simplify option printing. ok deraadt@Angelos D. Keromytis
2001-05-21Use a reference-counted structure for IPsec IDs and credentials, so weAngelos D. Keromytis
can cheaply keep copies of them at the PCB. ok deraadt@
2001-05-05Check that SAs also match on the credentials and the IDs. This meansAngelos D. Keromytis
that flows with different source/destination ID requirements will cause different SAs to be established by IKE (or whatever other protocol). Also, use the new data types for allocated memory.
2001-04-06Move offsetof define into sys/param.hConstantine Sapuntzakis
2001-03-28tdb_inp -> (tdb_inp_in, tdb_inp_out)Angelos D. Keromytis
2001-03-28Allow tdbi's to appear in mbufs throughout the stack; this allowsAngelos D. Keromytis
security properties of the packets to be pushed up to the application (not done yet). Eventually, this will be turned into a packet attributes framework. Make sure tdbi's are free'd/cleared properly whenever drivers (or NFS) does weird things with mbufs.
2001-03-27Fix a problem with how TDB timeouts were used in pfkeyv2.Artur Grabowski
When we allocated a tdb we did a timeout_add before a timeout_set. This was a problem in itself, but it shouldn't hurt too much. What did hurt was that we did a timeout_set after the timeout_add, timeout_set marked the timeout as not being on the timeout list and if we did a timeout_del (or timeout_add) later (before the timeout fired) we ended up with a chunk of freed memory on the timeout queue or maybe even dangling pointers (or a circular list). This should probably cure the timeout queue corruption some people were seeing lately.
2001-03-15convert SA expirations to the new timeouts.Michael Shalayeff
simplifies expirations handling a lot. tdb_exp_timeout and tdb_soft_timeout are made consistant throughout the code to be a relative time offsets, just like first_use timeouts. tested on singlehost isakmpd setup. lots of dangling spaces and tabs removed. angelos@ ok
2001-03-13Force a new search for an SA if the latched one is deleted.Angelos D. Keromytis
2001-03-04Store peer's credentials in TDB.Angelos D. Keromytis
2001-02-28Keep the last packet sent or received that matched an SPD entry, andAngelos D. Keromytis
retransmit if we eventually have an SA setup for that policy.
2000-12-28Remove unused and confusing reporting line.Angelos D. Keromytis
2000-12-24Extra argument in the function to tdb_walk(), indicating last TDB.Angelos D. Keromytis
2000-12-18Minor sanity check.Angelos D. Keromytis
2000-12-15send expire messages also for sa's that do not have been used.Niels Provos
okay angelos@
2000-09-19SA bundles.Angelos D. Keromytis
2000-09-19Lots and lots of changes.Angelos D. Keromytis
2000-08-03Don't even need to reset ip_sum, if we're not going to compute it hereAngelos D. Keromytis
but in ip_output()
2000-08-03Avoid unnecessary call to in_cksum().Angelos D. Keromytis
2000-08-03Zeroize ip_sum before computing checksum (just general paranoia).Angelos D. Keromytis
2000-06-19IPv6 IPsec, outbound direction.Jun-ichiro itojun Hagino
restriction: if there's any extension header (except fragment) and outbound packet matches tdb, we can't encrypt it. packet will not go out of the node (dropped).
2000-06-18Correct function declaration.Angelos D. Keromytis
2000-06-18Pull in the right header for ip6_sprintf(), fix argument.Angelos D. Keromytis
2000-06-18Use ip6_sprintf() rather than the home-cooked inet6_ntoa4()Angelos D. Keromytis
2000-06-18Print++Angelos D. Keromytis
2000-06-06Get rid of tdb_ref, keep indirect pointer to TDB.Angelos D. Keromytis
2000-06-01Fix the German's comment typos.Angelos D. Keromytis
2000-06-01Should learn how to count...Angelos D. Keromytis
2000-06-01Oops, remove bogus comment.Angelos D. Keromytis
2000-06-01Beautify a little bit.Angelos D. Keromytis
2000-06-01Use ipsp_spd_lookup() in ip_output()Angelos D. Keromytis
2000-06-01ipsp_acquire_sa()Angelos D. Keromytis
2000-06-01ipsp_spd_lookup()Angelos D. Keromytis
2000-04-19tdb_ref should be signed, this avoid a problem with flushing the TDBAngelos D. Keromytis
table causing repeated allocations of bypass TDBs.
2000-03-28Allow authentication-only ESP (must have broken it in the previousAngelos D. Keromytis
round of commits).
2000-03-28Set the protocol family in the destination address of bypass flows.Angelos D. Keromytis
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