- Added generic EDNS code for registering known EDNS option codes,

bypassing the cache response stage and uniquifying mesh states. Four EDNS
  option lists were added to module_qstate (module_qstate.edns_opts_*) to
  store EDNS options from/to front/back side.
- Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
  control the modules' cache interactions.
- Added code for registering inplace callback functions. The registered
  functions can be called just before replying with local data or Chaos,
  replying from cache, replying with SERVFAIL, replying with a resolved
  query, sending a query to a nameserver. The functions can inspect the
  available data and maybe change response/query related data (i.e. append
  EDNS options).
- Updated Python module for the above.
- Updated Python documentation.



git-svn-id: file:///svn/unbound/trunk@3947 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
George Thessalonikefs
2016-12-06 13:42:51 +00:00
parent 3e1ff464f1
commit 7b948b0647
59 changed files with 3393 additions and 732 deletions
+24 -9
View File
@@ -1,18 +1,33 @@
.. _example_idna:
=================================================
Internationalized domain name support
=================================================
=====================================
Unlike the libUnbound, pyUnbound is able to handle IDN queries.
.. literalinclude:: example7-1.py
:language: python
Automatic IDN DNAME conversion
-------------------------------
If we use unicode string in :meth:`unbound.ub_ctx.resolve` method, the IDN DNAME conversion (if it is necessary) is performed on background.
If we use unicode string in :meth:`unbound.ub_ctx.resolve` method,
the IDN DNAME conversion (if it is necessary) is performed on background.
.. literalinclude:: example7-2.py
:language: python
Source code
...........
The :class:`unbound.ub_data` class contains attributes suffix which converts the dname to UTF string. These attributes have the '_idn' suffix.
Apart from this aproach, two conversion functions exist (:func:`unbound.idn2dname` and :func:`unbound.dname2idn`).
.. literalinclude:: example7-1.py
:language: python
IDN converted attributes
------------------------
The :class:`unbound.ub_data` class contains attributes suffix which converts
the dname to UTF string. These attributes have the ``_idn`` suffix.
Apart from this aproach, two conversion functions exist
(:func:`unbound.idn2dname` and :func:`unbound.dname2idn`).
Source code
...........
.. literalinclude:: example7-2.py
:language: python