The main fixes are
* the generation of fingerprints for RSA, ECDSA, and EdDSA
* the encoding of ECDSA private keys
* calculating p and q for RSA private keys
* deriving the public key for raw Ed25519 private keys
Also, instead of numeric literals for buffer lengths ASN.1 related
constants are used.
Might be useful for users of other daemons too. Note that compared to the
previous implementation in charon-tkm, the mask/label are applied in
network order.
Closesstrongswan/strongswan#134.
This requires config changes if filelog is used with a path that
contains dots. This path must now be defined in the `path` setting of an
arbitrarily named subsection of `filelog`. Without that change the
whole strongswan.conf file will fail to load, which some users might
not notice immediately.
The client identifier serves as unique identifier just like a unique MAC
address would, so even with identity_leases disabled some DHCP servers
might assign unique leases per identity.
With IKEv1 we transmit both public DH factors (used to derive the initial
IV) besides the shared secret. So these messages could get significantly
larger than 1024 bytes, depending on the DH group (modp2048 just about
fits into it). The new default of 2048 bytes should be fine up to modp4096
and for larger groups the buffer size may be increased (an error is
logged should this happen).
This can be useful if routing rules (instead of e.g. route metrics) are used
to switch from one to another interface (i.e. from one to another
routing table). Since we currently don't evaluate routing rules when
doing the route lookup this is only useful if the kernel-based route
lookup is used.
Resolvesstrongswan/strongswan#88.
If enabled, add the RADIUS Class attributes received in Access-Accept messages
to RADIUS accounting messages as suggested by RFC 2865 section 5.25.
Fixes#2451.
sec-updater downloads the deb package files from security updates from
a given linux repository and uses the swid_generator command to
derive a SWID tag. The SWID tag is then imported into strongTNC
using the manage.py importswid command.
This is similar to the eap-aka-3gpp2 plugin. K (optionally concatenated
with OPc) may be configured as binary EAP secret in ipsec.secrets or
swanctl.conf.
Based on a patch by Thomas Strangert.
Fixes#2326.
Tobias Brunner