denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
15,759 Commits 1 Branch 0 Tags
a080cfece0c19cd73ce731b124d68a601b34867e
Commit Graph
12392 Commits
Author SHA1 Message Date
Tobias Brunner 08fe609ce2 android: Actually add Android.mk for libtpmtss 2016-06-28 14:34:13 +02:00
Tobias Brunner 6b726b6fb2 android: Fix build after adding libtpmtss 2016-06-28 11:28:15 +02:00
Andreas Steffen b031593641 libtpmtss: Added to integrity checks 2016-06-26 18:19:05 +02:00
Andreas Steffen 2343c48341 aikpub2: Output AIK signature algorithm 2016-06-26 18:19:05 +02:00
Andreas Steffen 721ed31b39 Refactoring to tpm_tss_quote_info object 2016-06-26 18:19:05 +02:00
Andreas Steffen 12e1a06987 libimcv: Changed debug level for functional components from 2 to 3 2016-06-26 18:19:05 +02:00
Andreas Steffen 57e80492eb libtpmtss: Implemented TSS2 quote() method 2016-06-26 18:19:05 +02:00
Andreas Steffen bc67802ac8 libtpmtss: Implemented TSS2 read_pcr() method 2016-06-22 15:33:44 +02:00
Andreas Steffen 30d4989aec libimcv: migrate pts to tpm_tss 2016-06-22 15:33:44 +02:00
Andreas Steffen 8301dc859c libtpmtss: Get TPM 2.0 capabilities 2016-06-22 15:33:44 +02:00
Andreas Steffen fedc6769dc libtpmtss: Retrieve TPM 1.2 version info 2016-06-22 15:33:43 +02:00
Andreas Steffen c08753bdf4 Created libtpmtss library handling access to v1.2 and v2.0 TPMs 2016-06-22 15:33:43 +02:00
Andreas Steffen 6337770845 aikpub2: --handle option retrieves public key from TPM 2.0 NVRAM 2016-06-22 15:33:43 +02:00
Andreas Steffen 87d356dc47 aikpub2: Convert TSS 2.0 AIK public key blob into PKCS#1 format 2016-06-22 15:33:43 +02:00
Tobias Brunner 5435a9a062 unit-tests: Add tests for expires after CHILD_SA rekeying 2016-06-17 18:48:08 +02:00
Tobias Brunner 15cea08adc child-rekey: Only rekey installed CHILD_SAs 
Depending on the lifetimes a CHILD_SA we rekeyed as responder might
expire shortly afterwards.  We don't want to rekey it again.

When retrying due to an INVALID_KE_PAYLOAD notify the expected state
is CHILD_REKEYING if it is anything else (e.g. due to a collision) we
ignore it.

We also abort the exchange properly if we don't find the CHILD_SA, no
need for an empty INFORMATIONAL exchange anymore.
 2016-06-17 18:48:08 +02:00
Tobias Brunner de4e4687ff Report test coverage of libcharon and starter 2016-06-17 18:48:08 +02:00
Tobias Brunner d707a19733 unit-tests: Add test for CHILD_SA rekey if a retry due to an INVALID_KE_PAYLOAD is delayed 2016-06-17 18:48:08 +02:00
Tobias Brunner 6d8041d46b child-rekey: Ignore failed colliding CHILD_SA rekeyings 
If a passive rekeying fails due to an INVALID_KE_PAYLOAD we don't want
to consider this task later when resolving collisions.  This previously
might have caused the wrong SA to get deleted/installed based on the nonces
in the unsuccessful exchange.
 2016-06-17 18:48:08 +02:00
Tobias Brunner b4f24ac0f6 unit-tests: Add test for collision between IKE_SA rekey and CHILD_SA creation 2016-06-17 18:48:08 +02:00
Tobias Brunner b92f11c3bd child-create: Retry creating the CHILD_SA if TEMPORARY_FAILURE is received 
We queue a delayed task that is initiated after a while.
 2016-06-17 18:48:07 +02:00
Tobias Brunner 208678e6e1 ikev2: Add possibility to delay initiation of a queued task 
Such a task is not initiated unless a certain time has passed.  This
allows delaying certain tasks but avoids problems if we'd do this
via a scheduled job (e.g. if the IKE_SA is rekeyed in the meantime).

If the IKE_SA is rekeyed the delay of such tasks is reset when the
tasks are adopted i.e. they get executed immediately on the new IKE_SA.

This hasn't been implemented for IKEv1 yet.
 2016-06-17 18:48:07 +02:00
Tobias Brunner 4e2e7d4fec ike: Reduce RETRY_INTERVAL a bit 
Retry exchanges between 5 and 15 seconds after a temporary failure.
 2016-06-17 18:48:07 +02:00
Tobias Brunner 2045cadc1c ike-rekey: Return TEMPORARY_FAILURE when concurrently creating a CHILD_SA 2016-06-17 18:48:07 +02:00
Tobias Brunner 46cbdcace9 unit-tests: Add tests for IKE rekeying if INVALID_KE_PAYLOAD notifies are received 2016-06-17 18:48:07 +02:00
Tobias Brunner 0a954d6789 ike: Add configuration option to switch to preferring supplied proposals over local ones 2016-06-17 18:48:07 +02:00
Tobias Brunner f2ea230b91 child-cfg: Add option to prefer supplied proposals over locally configured ones 2016-06-17 18:48:07 +02:00
Tobias Brunner 3a40d572c6 ike-cfg: Add option to prefer supplied proposals over locally configured ones 2016-06-17 18:48:07 +02:00
Tobias Brunner f5e8bc18fd proposal: Remove MODP_NONE from IKE proposals parsed from strings 2016-06-17 18:48:07 +02:00
Tobias Brunner aae9510148 proposal: Handle MODP_NONE in both directions when selecting proposals 2016-06-17 18:48:07 +02:00
Tobias Brunner 2f211ced9c proposal: Parse modpnone as MODP_NONE(0) 2016-06-17 18:48:07 +02:00
Tobias Brunner 09711198a7 ike-rekey: Make sure to ignore task when detecting collisions if ike-init subtask failed 
For instance, if INVALID_KE_PAYLOAD is returned we don't want this task
to affect any active rekeying (no new SA has been established so far).
 2016-06-17 18:48:06 +02:00
Tobias Brunner 2e33d1f9ae unit-tests: Add test for rekey collision if one CREATE_CHILD_SA response is delayed 2016-06-17 18:48:06 +02:00
Tobias Brunner 566134b25a unit-tests: Add tests for IKE_SA rekeying if collision is not detected by one peer 2016-06-17 18:48:06 +02:00
Tobias Brunner f67199378d ike-rekey: Handle undetected collisions also if delete is delayed 
If the peer does not detect the rekey collision and deletes the old
IKE_SA and then receives the colliding rekey request it will respond with
TEMPORARY_FAILURE.  That notify may arrive before the DELETE does, in
which case we may just conclude the rekeying initiated by the peer.

Also, since the IKE_SA is destroyed in any case when we receive a delete
there is no point in storing the delete task in collide() as process_i()
in the ike-rekey task will never be called.
 2016-06-17 18:48:06 +02:00
Tobias Brunner 7426576184 ike-rekey: There is no passive reauth task, so it will never collide with one 2016-06-17 18:48:06 +02:00
Tobias Brunner 724d65900c ike-rekey: Ignore colliding rekey tasks that did not create an IKE_SA 
This simplifies collision handling and we don't need to know about these
tasks when concluding the rekeying we initiated.
 2016-06-17 18:48:06 +02:00
Tobias Brunner 1b989dd4c5 ike-rekey: Properly handle situation if the peer did not notice the rekey collision 
We conclude the rekeying before deleting the IKE_SA.  Waiting for the
potential TEMPORARY_FAILURE notify is no good because if that response
does not reach us the peer will not retransmit it upon our retransmits
of the rekey request if it already deleted the IKE_SA after receiving
our response to the delete.
 2016-06-17 18:48:06 +02:00
Tobias Brunner 6270bbde6a ike-delete: Handle deletes while rekeying differently if there was a collision 
We treat these as if we concluded the rekeying, the active ike-rekey task
will handle the collision afterwards.
 2016-06-17 18:48:06 +02:00
Tobias Brunner 13da616118 ike-rekey: Add method to check if there was a rekey collision 2016-06-17 18:48:06 +02:00
Tobias Brunner 1cca20705a ikev2: Check for collisions after handling IKE deletion 2016-06-17 18:48:06 +02:00
Tobias Brunner 0a2cad40a6 unit-tests: Add tests for IKE/CHILD delete collisions 2016-06-17 18:48:06 +02:00
Tobias Brunner 144bebe4b2 child-delete: Reply as usual when concurrently rekeying the IKE_SA 
As per RFC 7296, 2.25.2 (what we did before was the behavior described
in RFC 4718).
 2016-06-17 18:48:06 +02:00
Tobias Brunner 7b3eccfff4 unit-tests: Add tests for IKE/CHILD rekey collisions 2016-06-17 18:48:05 +02:00
Tobias Brunner 869b7075fc child-create: Respond with TEMPORARY_FAILURE while rekeying/deleting IKE_SA 2016-06-17 18:48:05 +02:00
Tobias Brunner 83191e56b2 ike-rekey: Respond with TEMPORARY_FAILURE if CHILD_SAs are currently rekeyed/deleted/established 2016-06-17 18:48:05 +02:00
Tobias Brunner 7015994a94 unit-tests: Add tests for collisions between IKE_SA rekeying and deletion 2016-06-17 18:48:05 +02:00
Tobias Brunner 8a78e41f29 ike-rekey: Handle TEMPORARY_FAILURE notify 2016-06-17 18:48:05 +02:00
Tobias Brunner c0976a5e01 ike-rekey: Respond with TEMPORARY_FAILURE if we are deleting the SA 2016-06-17 18:48:05 +02:00
Tobias Brunner 72c295df5b unit-tests: Add tests for IKE SA deletion 2016-06-17 18:48:05 +02:00