1. 06 Nov, 2019 5 commits
    • Matthijs Mekking's avatar
      dnssec-policy inheritance from options/view · 5f464d15
      Matthijs Mekking authored
      '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
      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
      Edit the kasp system test such that it can deal with unsigned zones
      and views (so setting a TSIG on the query).
    • Matthijs Mekking's avatar
      Adjust signing code to use kasp · c125b721
      Matthijs Mekking authored
      Update the signing code in lib/dns/zone.c and lib/dns/update.c to
      use kasp logic if a dnssec-policy is enabled.
      This means zones with dnssec-policy should no longer follow
      'update-check-ksk' and 'dnssec-dnskey-kskonly' logic, instead the
      KASP keys configured dictate which RRset gets signed with what key.
      Also use the next rekey event from the key manager rather than
      setting it to one hour.
      Mark the zone dynamic, as otherwise a zone with dnssec-policy is
      not eligble for automatic DNSSEC maintenance.
    • Matthijs Mekking's avatar
      Parse dnssec-policy config into kasp · 2924b19a
      Matthijs Mekking authored
      Add code that actually stores the configuration into the kasp
      structure and attach it to the appropriate zone.
    • Matthijs Mekking's avatar
      Extend ttlval to accept ISO 8601 durations · b7c5bfb2
      Matthijs Mekking authored
      The ttlval configuration types are replaced by duration configuration
      types. The duration is an ISO 8601 duration that is going to be used
      for DNSSEC key timings such as key lifetimes, signature resign
      intervals and refresh periods, etc. But it is also still allowed to
      use the BIND ttlval ways of configuring intervals (number plus
      optional unit).
      A duration is stored as an array of 7 different time parts.
      A duration can either be expressed in weeks, or in a combination of
      the other datetime indicators.
      Add several unit tests to ensure the correct value is parsed given
      different string values.
    • Diego dos Santos Fronza's avatar
      Added TCP high-water statistics variable · 66fe8627
      Diego dos Santos Fronza authored
      This variable will report the maximum number of simultaneous tcp clients
      that BIND has served while running.
      It can be verified by running rndc status, then inspect "tcp high-water:
      count", or by generating statistics file, rndc stats, then inspect the
      line with "TCP connection high-water" text.
      The tcp-highwater variable is atomically updated based on an existing
      tcp-quota system handled in ns/client.c.
  2. 04 Nov, 2019 2 commits
  3. 31 Oct, 2019 2 commits
    • Tony Finch's avatar
      Do not flush the cache for `rndc validation status` · b612e38a
      Tony Finch authored
      And add a note to the man page that `rndc validation` flushes the
      cache when the validation state is changed. (It is necessary to flush
      the cache when turning on validation, to avoid continuing to use
      cryptographically invalid data. It is probably wise to flush the cache
      when turning off validation to recover from lameness problems.)
    • Tony Finch's avatar
      Include all views in output of `rndc validation status` · bebeadc8
      Tony Finch authored
      The implementation of `rndc validation status` iterates over all the
      views to print their validation status. It takes care to print newlines
      in between, but it also used put a nul byte at the end of the first view
      which truncated the output.
      After this change, the nul byte is added at the end so that it prints
      the validation status in all views. The `_bind` view is skipped
      because its validation status is irrelevant.
  4. 03 Oct, 2019 2 commits
  5. 12 Sep, 2019 2 commits
  6. 30 Aug, 2019 1 commit
    • Ondřej Surý's avatar
      isc_event_allocate() cannot fail, remove the fail handling blocks · 50e109d6
      Ondřej Surý authored
      isc_event_allocate() calls isc_mem_get() to allocate the event structure.  As
      isc_mem_get() cannot fail softly (e.g. it never returns NULL), the
      isc_event_allocate() cannot return NULL, hence we remove the (ret == NULL)
      handling blocks using the semantic patch from the previous commit.
  7. 29 Aug, 2019 1 commit
  8. 09 Aug, 2019 1 commit
  9. 23 Jul, 2019 3 commits
  10. 21 Jul, 2019 2 commits
  11. 04 Jul, 2019 2 commits
  12. 03 Jul, 2019 1 commit
    • Evan Hunt's avatar
      fix broken windows build · 81fcde59
      Evan Hunt authored
      The MSVS C compiler requires every struct to have at least one member.
      The dns_geoip_databases_t structure had one set of members for
      HAVE_GEOIP and a different set for HAVE_GEOIP2, and none when neither
      API is in use.
      This commit silences the compiler error by moving the declaration of
      dns_geoip_databases_t to types.h as an opaque reference, and commenting
      out the contents of geoip.h when neither version of GeoIP is enabled.
  13. 27 Jun, 2019 2 commits
    • Evan Hunt's avatar
      implement searching of geoip2 database · 6e0b93e5
      Evan Hunt authored
      - revise mapping of search terms to database types to match the
        GeoIP2 schemas.
      - open GeoIP2 databases when starting up; close when shutting down.
      - clarify the logged error message when an unknown database type
        is configured.
      - add new geoip ACL subtypes to support searching for continent in
        country databases.
      - map geoip ACL subtypes to specific MMDB database queries.
      - perform MMDB lookups based on subtype, saving state between
        queries so repeated lookups for the same address aren't necessary.
    • Evan Hunt's avatar
  14. 25 Jun, 2019 1 commit
    • Ondřej Surý's avatar
      Make the usage of libxml2 opaque to the caller · 0771dd3b
      Ondřej Surý authored
      The libxml2 have previously leaked into the global namespace leading
      to forced -I<include_path> for every compilation unit using isc/xml.h
      header.  This MR fixes the usage making the caller object opaque.
  15. 24 Jun, 2019 1 commit
    • Tony Finch's avatar
      When a server reload fails, print a note in `rndc status`. · 8e05e2e9
      Tony Finch authored
      After a failed reload I noticed two problems:
      * There was a missing newline in the output of `rndc status` so it
        finished "reload/reconfig in progressserver is up and running"
      * The "reconfig in progress" note should have said "reconfig failed"
  16. 05 Jun, 2019 3 commits
    • Evan Hunt's avatar
      "dnssec-keys" is now a synonym for "managed-keys" · 821f041d
      Evan Hunt authored
      - managed-keys is now deprecated as well as trusted-keys, though
        it continues to work as a synonym for dnssec-keys
      - references to managed-keys have been updated throughout the code.
      - tests have been updated to use dnssec-keys format
      - also the trusted-keys entries have been removed from the generated
        bind.keys.h file and are no longer generated by bindkeys.pl.
    • Evan Hunt's avatar
      deprecate "trusted-keys" · 5ab25218
      Evan Hunt authored
      - trusted-keys is now flagged as deprecated, but still works
      - managed-keys can be used to configure permanent trust anchors by
        using the "static-key" keyword in place of "initial-key"
      - parser now uses an enum for static-key and initial-key keywords
    • Tony Finch's avatar
      Remove `cleaning-interval` remnants. · a9dca583
      Tony Finch authored
      Since 2008, the cleaning-interval timer has been documented as
      "effectively obsolete" and disabled in the default configuration with
      a comment saying "now meaningless".
      This change deletes all the code that implements the cleaning-interval
      timer, except for the config parser in whcih it is now explicitly
      marked as obsolete.
      I have verified (using the deletelru and deletettl cache stats) that
      named still cleans the cache after this change.
  17. 22 Mar, 2019 1 commit
  18. 19 Mar, 2019 3 commits
    • Michał Kępień's avatar
      Move code handling key loading errors into a common function · b85007e0
      Michał Kępień authored
      Some values returned by dstkey_fromconfig() indicate that key loading
      should be interrupted, others do not.  There are also certain subsequent
      checks to be made after parsing a key from configuration and the results
      of these checks also affect the key loading process.  All of this
      complicates the key loading logic.
      In order to make the relevant parts of the code easier to follow, reduce
      the body of the inner for loop in load_view_keys() to a single call to a
      new function, process_key().  Move dstkey_fromconfig() error handling to
      process_key() as well and add comments to clearly describe the effects
      of various key loading errors.
    • Matthijs Mekking's avatar
    • Matthijs Mekking's avatar
      Ignore trust anchors using disabled algorithm · 1d45ad8f
      Matthijs Mekking authored
      More specifically: ignore configured trusted and managed keys that
      match a disabled algorithm.  The behavioral change is that
      associated responses no longer SERVFAIL, but return insecure.
  19. 15 Mar, 2019 2 commits
  20. 14 Mar, 2019 1 commit
  21. 08 Mar, 2019 1 commit
  22. 07 Mar, 2019 1 commit