Instead of the CA certificate's subjectKeyIdentifier erroneously
the CA's authorityKeyIdentifier was used as the authorityKeyIdentfier
of the certificate to be issued. This might work with a root CA
where the authorityKeyIdentifier equals its subjectKeyIdentfier
but introduces a severe regression when an intermediate CA is used.
Adds support for multiple OCSP responders in `pki --ocsp` and one that
is based on OpenSSL-style index.txt files. The parser for these files
also accepts simplified files that only specify the status, serial number
and optional revocation date/reason. The OCSP test scenarios are also
updated to use this OCSP responder including one that shows the multi-CA
capabilities of the --ocsp command and the --index option.
The only exception is the ikev2/ocsp-no-signer-cert scenario as the
pki command won't sign an OCSP response with a certificate that isn't
the CA certificate or marked as an OCSP signer.
Registered OCSP responders should return VALIDATION_SKIPPED for issuer
certificates they are not responsible for. However, VALIDATION_FAILED is
currently treated the same way, so that's fine as well.
Implements a new --ocsp command for the pki tool that can produce OCSP
responses based on information provided by a plugin. A first plugin
that accesses the OpenXPKI database is also added.
Closesstrongswan/strongswan#1958
The openxpki plugin directly access the certificates table in
the OpenXPKI's MariaDB in order to retrieve the status of an
issued X.509 certificate based on its serial number.
The kernel includes the XFRMA_REPLAY_ESN_VAL attribute when dumping
SAs since it was added with 2.6.39. So we basically added this attribute
twice to the message sent to the kernel, potentially exceeding the
message buffer if the window size is large.
The XFRMA_REPLAY_VAL attribute is only dumped since 3.19, so that might
still be relevant (Google seems to maintain a 3.18 kernel) and since we
have to query the current lifetime stats anyway, we can just avoid adding
this attribute twice.
Closesstrongswan/strongswan#1967
Adds support to encode SANs of type uniformResourceIdentifier in
certificates. They currently don't have any use in strongSwan, but
might be required for other applications.
Closesstrongswan/strongswan#1983
Instead of just generating an authorityKeyIdentifier based on the
issuer's public key, this allows CA certificates to be issued by a
different tool that doesn't use a SHA-1 hash of the subjectPublicKey
for the subjectKeyIdentifier.
Closesstrongswan/strongswan#1992
References strongswan/strongswan#1975
This adds support for password-less PKCS#12 containers and PKCS#8 files.
A new option for charon-cmd also allows loading private keys of any
type (previously only RSA keys were supported).
References strongswan/strongswan#1955
Adds support for nameConstraints of type iPAddress, which represent a
subnet, to the x509, openssl and constraints plugins. SANs of type
iPAddress are matched against such constraints.
Closesstrongswan/strongswan#1991
This fixes issues with CHILD_SAs getting reestablished concurrently.
We intend to reuse the reqid of the previous CHILD_SA, however, previously
the reqids were released and up for reassignment to any other CHILD_SA
or trap policy. This could cause the reqid to get associated with
completely different traffic selectors, as the reestablished CHILD_SA
would eventually get the requested reqid because the traffic selectors
explicitly don't have to match (to allow narrowing for CHILD_SAs based
on trap policies).
Closesstrongswan/strongswan#1855
Tobias Brunner