Commit Graph

176 Commits

Author SHA1 Message Date
tron b7be5e481c Defopt IPSEC_NAT_T. 2005-07-07 19:34:51 +00:00
manu 771a32d331 Another NAT-T fix: don't check for port information in transport mode, as there
is no port information.
2005-07-03 22:57:09 +00:00
christos 8eaf136917 - sprinkle const
- change b*() -> mem*()
- rename shadowed variables.
2005-05-29 21:29:43 +00:00
manu b83e2b6cb3 Yet another NAT-T fix: don't forbid SP with ports in the policy 2005-05-05 12:08:24 +00:00
manu 29ba532e9b After more testing, it turns out that we don't really need to check the
source address to make NAT-T working with multiple clients behind the NAT.
Remove that check for the sake of RFC 2401 conformance.
2005-04-25 08:39:28 +00:00
manu 455d55f55b Enhance IPSEC_NAT_T so that it can work with multiple machines behind the
same NAT.
2005-04-23 14:05:28 +00:00
manu c5a5178582 Send NAT-T ports in SAD dump so that setkey -D can display them. 2005-04-20 15:44:12 +00:00
perry bcfcddbac1 nuke trailing whitespace 2005-02-26 22:31:44 +00:00
manu 5c217c1a67 Add support for IPsec Network Address Translator traversal (NAT-T), as
described by RFC 3947 and 3948.
2005-02-12 12:31:07 +00:00
matt d341be30f4 Change initialzie of domains to use link sets. Switch to using STAILQ.
Add a convenience macro DOMAIN_FOREACH to interate through the domain.
2005-01-23 18:41:56 +00:00
itojun 4db58ab415 fixed a unexpected addr/port matching failure in SA management
FreeBSD-PR: kern/72393
2005-01-11 01:30:17 +00:00
itojun 8d487352ba move SA header to DEAD if there's no children. markus@openbsd 2004-12-06 08:07:28 +00:00
itojun bc4b33d8be reqid (for unique policy) is u_int16_t quantity. from markus@openbsd 2004-12-06 08:05:26 +00:00
dsl e26801d6fb Use unsigned char * variables when scanning buffer - saves casts and & 0xff 2004-10-30 08:22:40 +00:00
dsl 2722aff86f Add (unsigned char) cast to ctype function (for /sbin/setkey) 2004-10-29 19:31:04 +00:00
itojun b637834754 m->m_next check here is not needed, since we make no assumption on m_len below,
and key_align() may chop mbuf into multiple mbufs.
from freebsd via kame
2004-09-28 04:24:54 +00:00
itojun 3b68465490 as we use arc4random(9) for random number, we no longer need to reseed random
number.  noted by rwatson@freebsd
2004-08-27 04:56:16 +00:00
itojun 19dd3c9508 send error up when error happens during SADB_UPDATE. kame-pr-785 2004-08-03 15:53:03 +00:00
yamt 388343e340 key_sendup0: prepend a promisc header only for a mbuf given as a function arg.
mbufs on kp_queue already have their complete headers.
2004-07-24 09:15:56 +00:00
yamt 133bbf0b79 key_receive: pull packets from kp_queue.
otherwise a receiver can sleep on empty so_rcv
while having packets on kp_queue.

ok'ed by itojun.
2004-07-24 09:14:52 +00:00
yamt da6f02930b key_sendup0: add a missing sorwakeup().
ok'ed by itojun.
2004-07-08 10:42:41 +00:00
itojun caf5cb18b4 avoid null pointer deref
remove wrong comment
yamt@netbsd
2004-06-01 03:05:26 +00:00
itojun 25f8b7acdc recover kp_queue properly. yamt 2004-06-01 02:01:14 +00:00
itojun 78bf2102d3 correct kp_queue handling. yamt 2004-05-31 11:40:40 +00:00
itojun e58a39bab9 need to fix kp_queue better... 2004-05-31 09:20:38 +00:00
itojun 4516a4dc00 on EAGAIN, set kp_queue again for the next wakeup. pointed out by yamt 2004-05-31 09:06:36 +00:00
itojun 7bd231952e safer key_{spd,}dump. comment from yamt.
XXX is spl level ok?
2004-05-31 04:29:01 +00:00
itojun 2cb6995056 dump/spddump can now handle tons of records. 2004-05-26 02:59:15 +00:00
yamt c9290b239d key_sp_unlink: decrement refcnt of the policy only if it was chained.
otherwise SADB_X_SPDDELETE2 and SADB_X_SPDFLUSH can free per-pcb policies
erroneously.  it's the identical with what kame repository has.

ok'ed by itojun@
2004-05-10 09:30:23 +00:00
itojun 23973135aa fix key_mature for tcp md5 signature 2004-04-26 04:39:17 +00:00
itojun 06dd2ce65c add missing "break" 2004-04-26 04:00:06 +00:00
itojun e0395ac8f0 make TCP MD5 signature work with KAME IPSEC (#define IPSEC).
support IPv6 if KAME IPSEC (RFC is not explicit about how we make data stream
for checksum with IPv6, but i'm pretty sure using normal pseudo-header is the
right thing).

XXX
current TCP MD5 signature code has giant flaw:
it does not validate signature on input (can't believe it! what is the point?)
2004-04-26 03:54:28 +00:00
matt e06794e93a Remove #else of #if __STDC__ 2004-04-26 01:41:15 +00:00
matt e50668c7fa Constify protosw arrays. This can reduce the kernel .data section by
over 4K (if all the network protocols) are loaded.
2004-04-22 01:01:40 +00:00
matt 58011725c3 Use M_ZERO appropriately. 2004-04-18 23:33:58 +00:00
itojun 25b85e1925 fixed a memory leak (refcnt) in #ifdef IPSEC_DOSEQCHECK portion 2004-04-12 07:50:56 +00:00
atatat 19af35fd0d Tango on sysctl_createv() and flags. The flags have all been renamed,
and sysctl_createv() now uses more arguments.
2004-03-24 15:34:46 +00:00
wiz f05e6f1a3a occured -> occurred. From Peter Postma. 2004-02-24 15:12:51 +00:00
itojun 7df1e71161 invalidate pcb policy cache on key_timehandler(). part of
http://sources.zabbadoz.net/freebsd/patchset/110-ipsec-netkey-key.diff
2004-01-14 04:11:13 +00:00
itojun 45e487aa97 secpolicy refcnt mistake (missing key_freesp). part of
http://sources.zabbadoz.net/freebsd/patchset/110-ipsec-netkey-key.diff
2004-01-13 23:02:40 +00:00
itojun b37e7ce6ef do not touch sav->xx after key_freesav(). from hajimu umemoto 2003-12-10 23:46:42 +00:00
atatat 13f8d2ce5f Dynamic sysctl.
Gone are the old kern_sysctl(), cpu_sysctl(), hw_sysctl(),
vfs_sysctl(), etc, routines, along with sysctl_int() et al.  Now all
nodes are registered with the tree, and nodes can be added (or
removed) easily, and I/O to and from the tree is handled generically.

Since the nodes are registered with the tree, the mapping from name to
number (and back again) can now be discovered, instead of having to be
hard coded.  Adding new nodes to the tree is likewise much simpler --
the new infrastructure handles almost all the work for simple types,
and just about anything else can be done with a small helper function.

All existing nodes are where they were before (numerically speaking),
so all existing consumers of sysctl information should notice no
difference.

PS - I'm sorry, but there's a distinct lack of documentation at the
moment.  I'm working on sysctl(3/8/9) right now, and I promise to
watch out for buses.
2003-12-04 19:38:21 +00:00
itojun bf72fd111d missing splx. Hajimu UMEMOTO via kame 2003-11-27 18:26:46 +00:00
drochner ca3116d2f1 in_ifaddr -> in_ifaddrhead
use TAILQ_FOREACH macro
2003-11-11 21:41:11 +00:00
itojun f5c2aa04b0 splsoftnet() on spd/sad-dump-via-sysctl to ensure no 2 threads to go into
the function, or entries being removed during the dump operation.
suenaga@iij
2003-11-10 10:52:13 +00:00
itojun 57b5c736df suppress -Wuninitialized 2003-11-04 05:50:54 +00:00
christos e4e2331f07 fixed uninitialized variable 2003-10-25 08:27:12 +00:00
itojun e6d129819b update m_pkthdr.len 2003-10-13 08:55:59 +00:00
itojun ec5e739b46 extra blank line 2003-09-23 00:03:05 +00:00
itojun cd71ebe2f7 mark security policy that should persist in the system "persistent".
this should prevent recently-reported kernel panic when "spdflush" is issued.
2003-09-22 04:47:43 +00:00