'dnssec-policy' can now also be set on the options and view level and
a zone that does not set 'dnssec-policy' explicitly will inherit it
from the view or options level.
This requires a new keyword to be introduced: 'none'. If set to
'none' the zone will not be DNSSEC maintained, in other words it will
stay unsigned. You can use this to break the inheritance. Of course
you can also break the inheritance by referring to a different
policy.
The keywords 'default' and 'none' are not allowed when configuring
your own dnssec-policy statement.
Add appropriate tests for checking the configuration (checkconf)
and add tests to the kasp system test to verify the inheritance
works.
Edit the kasp system test such that it can deal with unsigned zones
and views (so setting a TSIG on the query).
Add more tests for kasp:
- Add tests for different algorithms.
- Add a test to ensure that an edit in an unsigned zone is
picked up and properly signed.
- Add two tests that ensures that a zone gets signed when it is
configured as so-called 'inline-signing'. In other words, a
secondary zone that is configured with a 'dnssec-policy'. A zone
that is transferred over AXFR or IXFR will get signed.
- Add a test to ensure signatures are reused if they are still
fresh enough.
- Adds two more tests to verify that expired and unfresh signatures
will be regenerated.
- Add tests for various cases with keys already available in the
key-directory.
This commit adds code for generating keys with dnssec-keygen given
a specific dnssec-policy.
The dnssec-policy can be set with a new option '-k'. The '-l'
option can be used to set a configuration file that contains a
specific dnssec-policy.
Because the dnssec-policy dictates how the keys should look like,
many of the existing dnssec-keygen options cannot be used together
with '-k'.
If the dnssec-policy lists multiple keys, dnssec-keygen has now the
possibility to generate multiple keys at one run.
Add two tests for creating keys with '-k': One with the default
policy, one with multiple keys from the configuration.
