This requires a new protocol version as private extensions would enable
unrelated regular extensions, even when sending the private extension
as second attribute (which would work for conditions as they are
explicitly enabled/disabled).
Synchronization for the additional transforms in the IKE and Child SA
proposals is added. Details of the IKE_SA synchronization are changed
to support IKE_INTERMEDIATE exchanges that cause multiple HA_IKE_ADD
messages and key derivations. The cache has been extended to handle
multiple such messages.
Co-authored-by: Thomas Egerer <thomas.egerer@secunet.com>
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.
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.
Tobias Brunner