This strongswan update fixes the following security and non security
issues.
Disallow brainpool elliptic curve groups in fips mode (bnc#856322).
Applied an upstream fix for a denial-of-service vulnerability,
which can be triggered by an IKEv2 Key Exchange payload, that
contains the Diffie-Hellman group 1025 (bsc#910491,CVE-2014-9221).
Adjusted whilelist of approved algorithms in fips mode (bsc#856322).
Disabled explicit gpg validation; osc source_validator does it.
Guarded fipscheck and hmac package in the spec file for >13.1.
Added generation of fips hmac hash files using fipshmac utility
and a _fipscheck script to verify binaries/libraries/plugings
shipped in the strongswan-hmac package.
With enabled fips in the kernel, the ipsec script will call it
before any action or in a enforced/manual 'ipsec _fipscheck' call.
Added config file to load openssl and kernel af-alg plugins, but
not all the other modules which provide further/alternative algs.
Applied a filter disallowing non-approved algorithms in fips mode.
(fate#316931,bnc#856322).
Fixed file list in the optional (disabled) strongswan-test package.
Fixed build of the strongswan built-in integrity checksum library
and enabled building it only on architectures tested to work.
Fix to use bug number 897048 instead 856322 in last changes entry.
Applied an upstream patch reverting to store algorithms in the
registration order again as ordering them by identifier caused
weaker algorithms to be proposed first by default (bsc#897512).