denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
10,881 Commits 1 Branch 0 Tags
bee8b5e38553fbd164573631018ea7f59ff641b9
Commit Graph
217 Commits
Author SHA1 Message Date
Martin Willi bee8b5e385 Refactor check_for_rekeyed_child() in quick_mode task 2013-04-03 17:08:00 +02:00
Martin Willi ac48d9e458 Reuse reqid of an existing Quick Mode, even if it has been rekeyed 
If two peers rekey Quick Modes at the same time, the original Quick Mode is
in REKEYING state and hence the requid is not reused. This is required though,
as two identical policies won't work if they have different requids.
 2013-04-03 15:56:26 +02:00
Tobias Brunner cf95d2926c Fixed some typos, courtesy of codespell 2013-03-25 10:59:37 +01:00
Tobias Brunner 8a0a1ae857 Delete IKE_SAs if responder does not initiate XAuth exchange within a certain time frame 2013-03-19 12:00:00 +01:00
Tobias Brunner e4013bb904 Added xauth-noauth plugin 
This XAuth backend does not do any authentication of client credentials
but simply sends a successful XAuth status to the client, thereby
concluding the XAuth exchange.  This can be useful to fallback to basic
RSA authentication with clients that can not be configured without XAuth
authentication.
 2013-03-19 11:23:03 +01:00
Martin Willi 49960f021d Make check whether to use IKEv1 fragmentation more readable 2013-03-14 14:20:55 +01:00
Martin Willi d954a2081b child_sa_t.get_usestats() can additionally return the number of processed packets 2013-03-14 14:20:54 +01:00
Martin Willi 3a23794fa2 Add missing XAuthRespPSK switch case to IKEv1 key derivation 2013-03-12 10:09:23 +01:00
Martin Willi 0235914d2f Ignore fourth Qick Mode message sent by Windows servers. 
Initial patch by Paul Stewart, fixes #289.
 2013-03-11 10:53:55 +01:00
Martin Willi 9d9042d6d9 As Quick Mode initiator, select a subset of the proposed and the returned TS 
Cisco 5505 firewalls don't return the port if we send a specific one, letting
the is_contained_in() checks fail. Using get_subset() selection builds the
Quick Mode correctly with the common subset of selectors.

Based on an initial patch from Paul Stewart.
 2013-03-07 10:00:06 +01:00
Martin Willi a36b49f3cb Merge branch 'opaque-ports' 
Adds a %opaque port option and support for port ranges in left/rightprotoport.
Currently not supported by any of our kernel backends.
 2013-03-01 11:27:12 +01:00
Martin Willi cdf75a39e3 Move initial message dropping to task manager 
When the last request message of the initial tunnel setup is retransmitted,
we must retransmit the response instead of ignoring the request.

Fixes #295.
 2013-02-25 12:12:19 +01:00
Martin Willi a1db77de7c Use a complete port range in traffic_selector_create_from_{subnet,cidr} 2013-02-21 11:52:33 +01:00
Tobias Brunner 66bb4f63b2 Properly send IKEv1 packets if no ike_cfg is known yet 
This applies for error notifies.
 2013-01-14 12:14:16 +01:00
Tobias Brunner 21235e1ec2 Merge branch 'ikev1-fragmentation' 
This adds support for the proprietary IKEv1 fragmentation extension.

Conflicts:
	NEWS
 2013-01-12 11:58:26 +01:00
Tobias Brunner ee6902ef7f Added an option to configure the maximum size of a fragment 2013-01-12 11:54:58 +01:00
Tobias Brunner 7ae245f685 Properly detect fragmentation capabilities 
Cisco sends 0xc0000000 so we check that part of the VID separately.
 2013-01-12 11:54:54 +01:00
Tobias Brunner 365d9a6f67 Added an option that allows to force IKEv1 fragmentation 2013-01-12 11:54:32 +01:00
Martin Willi 1954cc7720 Streamline debug output when receiving intermediate CA certificates in IKEv1 2013-01-11 10:24:23 +01:00
Martin Willi bf10ee9495 Refactored IKEv1 cert payload processing to multiple functions 2013-01-11 10:21:56 +01:00
Volker Rümelin 6d3e7a64a0 IKEv1 support for PKCS#7 wrapped certificates 2013-01-11 10:21:56 +01:00
Volker Rümelin 10eee5fcba Fixed some typos in comments 2013-01-11 10:21:51 +01:00
Tobias Brunner 97973f8609 Use a connection specific option to en-/disable IKEv1 fragmentation 2012-12-24 13:00:01 +01:00
Tobias Brunner 2f62bb1549 Add an option to en-/disable IKE fragmentation 
Fragments are always accepted but will not be sent if disabled.  The
vendor ID is only sent if the option is enabled.
 2012-12-24 12:29:31 +01:00
Tobias Brunner 5cafefcd5d Split larger messages into fragments if IKE fragmentation is supported by peer 2012-12-24 12:29:31 +01:00
Tobias Brunner c4daac2c0b Log added NAT-T vendor IDs 2012-12-24 12:29:27 +01:00
Tobias Brunner 667720c801 Detect a peer's support for IKE fragmentation 
Fragments are accepted even if this vendor ID is not seen.
 2012-12-24 12:29:27 +01:00
Tobias Brunner 8fc8383439 Don't handle fragmented messages larger than charon.max_packet 2012-12-24 12:29:27 +01:00
Tobias Brunner 30216000d3 Store inbound IKE fragments and reassemble the message when all fragments are received 2012-12-24 12:29:26 +01:00
Martin Willi 656e01eab3 Add parantheses to avoid compiler warning 2012-12-24 10:12:23 +01:00
Tobias Brunner ef33a4ab82 Fixed some typos, courtesy of codespell 2012-12-20 09:35:26 +01:00
Volker Rümelin 0ff8d20a89 Add support for draft-ietf-ipsec-nat-t-ike-03 and earlier 
This adds support for early versions of the draft that eventually
resulted in RFC 3947.
 2012-12-19 11:03:42 +01:00
Tobias Brunner 283898d6e0 Fix traffic selectors also as initiator in case of transport mode over NAT 2012-12-13 15:27:29 +01:00
Tobias Brunner 2990671748 Fix debug output if responder selected invalid traffic selectors during QM 2012-12-13 15:27:28 +01:00
Martin Willi 3c79b7b7db Add alerts for sent/received message retransmissions and timeout 2012-11-29 10:22:51 +01:00
Tobias Brunner 214c081dd6 Log sent vendor IDs for IKEv1 2012-11-02 15:52:19 +01:00
Tobias Brunner f30962de74 Fixed log message when no shared secret is found during IKEv1 Main Mode 2012-10-29 10:04:37 +01:00
Tobias Brunner f48e727232 Remove all ESP proposals with non-matching DH group during Quick Mode 
According to RFC 2409, section 5.5, if PFS is used all proposals MUST
include the selected DH group, so we remove proposals without the
proposed group and remove other DH groups from the remaining proposals.
 2012-10-24 16:09:42 +02:00
Tobias Brunner 12642a6831 Moved data structures to new collections subfolder 2012-10-24 16:00:49 +02:00
Martin Willi 418f4bc7a5 Raise a bus alert when IKE message body parsing fails 2012-10-24 11:34:30 +02:00
Martin Willi 7910116384 Respect IKE version while selecting an ike_cfg as responder 2012-10-24 10:19:33 +02:00
Tobias Brunner 2a43350334 Missed one in 6c10cece 2012-09-28 20:55:40 +02:00
Tobias Brunner 3973ffa4f6 Request is never NULL when responding with an INFORMATIONAL message 2012-09-28 19:10:03 +02:00
Tobias Brunner 6c10cecebf Completed state handling in isakmp_cert_pre 
Should not be a problem, but makes static analyzers happy.
 2012-09-28 19:01:09 +02:00
Martin Willi 336dd7a9c7 Don't complain about multiple TS in IKEv1, as it supported with Unity 2012-09-18 17:17:48 +02:00
Martin Willi 7ee37114c9 Derive a dynamic TS to multiple virtual IPs 2012-09-18 17:11:03 +02:00
Martin Willi abdb82fcc5 Use the vararg list constructor in quick mode task 2012-09-18 17:11:03 +02:00
Tobias Brunner a889cfe5e1 Change traffic selectors during Quick Mode in case of a NAT in transport mode 
Windows 7 sends its internal address as TSi.  While we don't support the
NAT-T drafts as used by Windows XP it is interesting to note that the
client there omits the TSi payload which then would automatically get set
to the public IP address of the client.

Fixes #220.
 2012-09-14 09:40:18 +02:00
Martin Willi d4cca1beea Always send a configuration payload in IKEv1 TRANSACTIONs, even if it is empty 2012-09-11 17:20:17 +02:00
Martin Willi c4acf37502 Don't use host address for dynamic TS in IKEv1 if a virtual IP was expected 2012-09-11 16:18:29 +02:00