It is required for IKEv1 to determine the DH group of the CHILD SAs
during rekeying. It also fixes the status output for HA SAs, which so
far haven't shown the DH group on the passive side.
Fixes#1267.
If AEAD algorithms are used no integrity algorithm will be received from
the other HA node. But since AUTH_UNDEFINED is 1024 and not 0 this value
was incorrectly added to the proposal, resulting in a failure during key
derivation. The variables are now explicitly initialized to 0, as already
was the case for the IKE SAs.
Fixes#1051.
When the IKE_SA is synced without the remote address, after a
reauthentication charon is not able to find it in its connected_peers
table since the destination host will be %any (it's missing in the
message, hence the default from the newly created ike_sa_t -- %any --
will be used).
By adding the value to the HA_IKE_ADD message, we should be able to
solve this problem.
Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>
While this change results in the correct add/update flag during installation,
it exchanges all other values in the child_sa->install() call. We should pass
the correct flag, but determine the add/update flag by other means.
This reverts commit e722ee5d.
The inbound flag is used to determine if we have to install an update or a new
SA in the kernel. As we do not have allocated SPIs and therefore can't update
an existing SA in the HA plugin, always set the flag to FALSE.
Before 698ed656 we had extra logic for that case, but handling it directly in
the HA plugin is simpler.
As we now use the same reqid for multiple CHILD_SAs with the same selectors,
having marks based on the reqid makes not that much sense anymore. Instead we
use unique marks that use a custom identifier. This identifier is reused during
rekeying, keeping the marks constant for any rule relying on it (for example
installed by updown).
This also simplifies handling of reqid allocation, as we do not have to query
the marks that is not yet assigned for an unknown reqid.
The adopt_children_job_create() function is not available when IKEv1 support
is disabled. Fixes uncommon builds using --enable-ha --disable-ikev1.
Fixes#690.
This ensures that no threads are active when plugins and the rest of the
daemon are unloaded.
callback_job_t was simplified a lot in the process as its main
functionality is now contained in processor_t. The parent-child
relationships were abandoned as these were only needed to simplify job
cancellation.
Conflicts:
configure.in
man/ipsec.conf.5.in
src/libcharon/daemon.c
src/libcharon/plugins/eap_ttls/eap_ttls_peer.c
src/libcharon/plugins/eap_radius/eap_radius_accounting.c
src/libcharon/plugins/eap_radius/eap_radius_forward.c
src/libcharon/plugins/farp/farp_listener.c
src/libcharon/sa/ike_sa.c
src/libcharon/sa/keymat.c
src/libcharon/sa/task_manager.c
src/libcharon/sa/trap_manager.c
src/libstrongswan/plugins/x509/x509_cert.c
src/libstrongswan/utils.h
Applied lost changes of moved files keymat.c and task_manager.c.
Updated listener_t.message hook signature in new plugins.
Thomas Egerer