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* bus: Add an ike_update() hook invoked when peer endpoints changeMartin Willi2015-02-203-0/+48
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* ikev1: Move fragment generation to message_tTobias Brunner2014-10-101-2/+4
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* bus: Add ike_reestablish_pre hook, called before DNS resolutionTobias Brunner2014-07-223-8/+64
| | | | | The old hook is renamed to ike_reestablish_post and is now also called when the initiation of the new IKE_SA failed.
* bus: Properly va_copy() argument list before passing it to printf() functionsMartin Willi2014-06-191-1/+3
| | | | | | | | As we later potentially use args again, we can't consume it with printf functions without copying it first. Clone list before passing it to any consuming function. Fixes #621.
* bus: Add a handle_vips() hook invoked after handling configuration attributesMartin Willi2014-06-173-0/+48
| | | | | | | | | Similar to assign_vips() used by a peer assigning virtual IPs to the other peer, the handle_vips() hook gets invoked on a peers after receiving attributes. On release of the same attributes the hook gets invoked again. This is useful to inspect handled attributes, as the ike_updown() hook is invoked after authentication, when attributes have not been handled yet.
* ikev1: Invoke the assign_vips() bus hook for IKEv1 as wellMartin Willi2014-06-161-3/+3
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* file-logger: Emulate setlinebuf() if not supported by using fflush()Martin Willi2014-06-041-0/+12
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* filelog: Ignore flush_line option if setlinebuf() not supportedMartin Willi2014-06-041-0/+2
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* bus: Add a fast-path if log messages don't have to be loggedTobias Brunner2014-04-241-7/+53
| | | | | | | For some rwlock_t implementations acquiring the read lock could be quite expensive even if there are no writers (e.g. because the implementation requires acquiring a mutex to check for writers) particularly if the lock is highly contended, like it is for the vlog() method.
* Fix various API doc issues and typosTobias Brunner2013-07-181-1/+1
| | | | Partially based on an old patch by Adrian-Ken Rueegsegger.
* bus: raise certificate validation alerts using credential manager hookMartin Willi2013-07-182-0/+43
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* syslog: setlogmask() to include LOG_INFOMartin Willi2013-07-181-0/+1
| | | | LOG_INFO seems to be excluded by default on some systems (OS X).
* Raise an alert if the responding peer narrowed traffic selectorsMartin Willi2013-06-191-0/+4
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* Raise LOCAL_AUTH_FAILED alert after receiving AUTHENTICATION_FAILUREMartin Willi2013-05-151-1/+1
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* Introduce an optional logger_t.vlog() method with format string and argumentsMartin Willi2013-05-062-16/+85
| | | | | | | To have more flexibility in the logging backend, receiving the original format string and do printf() substitution in the logger may be preferable. An additional but optional logger method does not touch the behavior of existing loggers.
* emit a single assig_vips bus message for all VIPsAndreas Steffen2013-04-063-13/+9
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* ifmap plugin subscribes to assing_vip bus signalAndreas Steffen2013-04-063-0/+53
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* When IKEv1 DPD times out, raise missing SEND_RETRANSMIT_TIMOUT alertMartin Willi2013-03-141-1/+1
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* Raise an alert if an IKE_SA could not have been reauthenticated and expiresMartin Willi2013-03-141-0/+2
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* Fixed some typos, courtesy of codespellTobias Brunner2012-12-201-1/+1
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* Raise an alert if IKE SA is keptAdrian-Ken Rueegsegger2012-12-201-0/+2
| | | | | This alert is raised when the establishment of a child SA fails but the IKE SA is kept.
* Raise an alert if half-open timeout limit reachedMartin Willi2012-12-191-0/+2
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* Raise an alert if an authorize() hook failsMartin Willi2012-12-192-0/+6
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* Raise an alert if allocating virtual IPs failsMartin Willi2012-12-191-0/+2
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* Raise an alert if kernel policy installation failsMartin Willi2012-12-191-0/+2
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* Raise an alert if kernel SA installation failsMartin Willi2012-12-191-0/+2
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* Raise an alert on traffic selector mismatchMartin Willi2012-12-191-0/+3
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* Raise alerts when enforcing IKE_SA unique policyMartin Willi2012-12-191-0/+4
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* Raise an alert if CHILD_SA proposals mismatchMartin Willi2012-12-191-0/+2
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* Raise an alert if IKE proposals mismatchMartin Willi2012-12-191-0/+2
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* Raise an alert of generating local authentication data failsMartin Willi2012-12-191-0/+2
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* Add alerts for sent/received message retransmissions and timeoutMartin Willi2012-11-291-0/+6
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* Fixed output of longer debug messagesTobias Brunner2012-11-071-0/+1
| | | | | (v)snprintf(3) returns the length without terminating null byte but the length given as parameter must include it.
* Moved debug.[ch] to utils folderTobias Brunner2012-10-241-1/+1
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* Raise a bus alert when IKE message body parsing failsMartin Willi2012-10-241-0/+3
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* Raise a bus alert when IKE message header parsing failsMartin Willi2012-10-241-0/+2
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* Raise a bus alert when a received message contains unknown SPIsMartin Willi2012-10-241-0/+2
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* Make syslog and file loggers configurable at runtimeTobias Brunner2012-10-184-21/+157
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* Added a new alert that is raised if peer does not respond to initial IKE messageTobias Brunner2012-10-161-0/+2
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* Add a responder narrow() hook to change TS in the kernel, but not on the wireMartin Willi2012-09-111-0/+2
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* Add ike_reestablish() event that is triggered when an IKE_SA is reestablishedTobias Brunner2012-09-063-0/+48
| | | | | This is particularly useful during reauthentication to get the new IKE_SA.
* Don't modify the message string passed to logger, as it gets reusedMartin Willi2012-07-133-21/+25
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* Log to a malloc()ed buffer if the on-stack buffer is not large enoughMartin Willi2012-07-131-3/+23
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* Removed superfluous @param in bus.h.Tobias Brunner2012-05-181-1/+0
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* Loggers specify what log messages they want to receive during registration.Tobias Brunner2012-05-025-116/+261
| | | | | | | This also allows us to generate the log message only once for all loggers that need it (avoids calls to custom printf specifier callbacks). To update the log levels loggers can simply be registered again.
* Ensure that multi-line log messages are not torn apart.Tobias Brunner2012-05-022-0/+20
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* Use a separate interface for loggers.Tobias Brunner2012-05-028-247/+198
| | | | | | | | The new interface does not allow loggers to unregister themselves from the bus. This allows us to use a rwlock_t for them. The latter also means that loggers can now be called concurrently by multiple threads.
* Use a separate list and mutex for loggers.Tobias Brunner2012-05-023-73/+168
| | | | | | | | | | | This avoids deadlocks caused by extensive listener_t implementations which might want to acquire a lock which is currently held by another thread wanting to log messages. Since the latter requires that thread to acquire the same lock the initial thread currently holds this previously resulted in a deadlock. With this change logging messages does not require threads to acquire the main lock in bus_t and thus avoids the deadlock.
* Removed remaining parts of controller_t.listen() implementation.Tobias Brunner2012-05-021-39/+9
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* Remove obsolete bus_t.listen() method.Tobias Brunner2012-05-022-82/+7
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