Unbound: remove unbound from in-tree source

We'll instead use a git submodule to pull from our unbound repo.

20 files changed, 0 insertions, 882 deletions

diff --git a/external/unbound/libunbound/python/doc/_static/readme b/external/unbound/libunbound/python/doc/_static/readme
deleted file mode 100644
index db676aebb..000000000
--- a/external/unbound/libunbound/python/doc/_static/readme
+++ /dev/null
@@ -1 +0,0 @@
-this directory exists to pacify sphinx-build.
diff --git a/external/unbound/libunbound/python/doc/conf.py b/external/unbound/libunbound/python/doc/conf.py
deleted file mode 100644
index 1766036b9..000000000
--- a/external/unbound/libunbound/python/doc/conf.py
+++ /dev/null
@@ -1,184 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Unbound documentation build configuration file
-#
-# This file is execfile()d with the current directory set to its containing dir.
-#
-# The contents of this file are pickled, so don't put values in the namespace
-# that aren't pickleable (module imports are okay, they're removed automatically).
-#
-# All configuration values have a default value; values that are commented out
-# serve to show the default value.
-
-import sys, os
-
-# If your extensions are in another directory, add it here. If the directory
-# is relative to the documentation root, use os.path.abspath to make it
-# absolute, like shown here.
-sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),'../')))
-sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),'../../../')))
-sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),'../../../.libs/')))
-#print sys.path
-
-# General configuration
-# ---------------------
-
-# Add any Sphinx extension module names here, as strings. They can be extensions
-# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest']
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-# The suffix of source filenames.
-source_suffix = '.rst'
-
-# The master toctree document.
-master_doc = 'index'
-
-# General substitutions.
-project = 'pyUnbound'
-copyright = '2009, Zdenek Vasicek, Marek Vavrusa'
-
-# The default replacements for |version| and |release|, also used in various
-# other places throughout the built documents.
-#
-# The short X.Y version.
-version = '1.0'
-# The full version, including alpha/beta/rc tags.
-release = '1.0.0'
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#today = ''
-# Else, today_fmt is used as the format for a strftime call.
-today_fmt = '%B %d, %Y'
-
-# List of documents that shouldn't be included in the build.
-#unused_docs = []
-
-# List of directories, relative to source directories, that shouldn't be searched
-# for source files.
-#exclude_dirs = []
-
-# The reST default role (used for this markup: `text`) to use for all documents.
-#default_role = None
-
-# If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-#show_authors = False
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-
-# Options for HTML output
-# -----------------------
-
-# The theme that the html output should use.
-html_theme = "classic"
-
-# The style sheet to use for HTML and HTML Help pages. A file of that name
-# must exist either in Sphinx' static/ path, or in one of the custom paths
-# given in html_static_path.
-#html_style = 'default.css'
-
-# The name for this set of Sphinx documents.  If None, it defaults to
-# "<project> v<release> documentation".
-#html_title = None
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-#html_short_title = None
-
-# The name of an image file (within the static path) to place at the top of
-# the sidebar.
-#html_logo = None
-
-# The name of an image file (within the static path) to use as favicon of the
-# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-#html_favicon = None
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
-
-# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
-# using the given strftime format.
-html_last_updated_fmt = '%b %d, %Y'
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#html_use_smartypants = True
-
-# Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#html_additional_pages = {}
-
-# If false, no module index is generated.
-html_use_modindex = False
-
-# If false, no index is generated.
-#html_use_index = True
-
-# If true, the index is split into individual pages for each letter.
-#html_split_index = False
-
-# If true, the reST sources are included in the HTML build as _sources/<name>.
-html_copy_source = False
-
-# If true, an OpenSearch description file will be output, and all pages will
-# contain a <link> tag referring to it.  The value of this option must be the
-# base URL from which the finished HTML is served.
-#html_use_opensearch = ''
-
-# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = ''
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = 'Unbounddoc'
-
-
-# Options for LaTeX output
-# ------------------------
-
-# The paper size ('letter' or 'a4').
-#latex_paper_size = 'letter'
-
-# The font size ('10pt', '11pt' or '12pt').
-#latex_font_size = '10pt'
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, document class [howto/manual]).
-latex_documents = [
-  ('index', 'Unbound.tex', 'Unbound Documentation',
-   'Zdenek Vasicek, Marek Vavrusa', 'manual'),
-]
-
-# The name of an image file (relative to this directory) to place at the top of
-# the title page.
-#latex_logo = None
-
-# For "manual" documents, if this is true, then toplevel headings are parts,
-# not chapters.
-#latex_use_parts = False
-
-# Additional stuff for the LaTeX preamble.
-#latex_preamble = ''
-
-# Documents to append as an appendix to all manuals.
-#latex_appendices = []
-
-# If false, no module index is generated.
-#latex_use_modindex = True
diff --git a/external/unbound/libunbound/python/doc/examples/example1a.rst b/external/unbound/libunbound/python/doc/examples/example1a.rst
deleted file mode 100644
index f46cb92f4..000000000
--- a/external/unbound/libunbound/python/doc/examples/example1a.rst
+++ /dev/null
@@ -1,33 +0,0 @@
-.. _example_resolve_name:
-
-Resolve a name
-==============
-
-This basic example shows how to create a context and resolve a host address
-(DNS record of A type).
-
-Source code
------------
-
-::
-
-    #!/usr/bin/python
-    import unbound
-
-    ctx = unbound.ub_ctx()
-    ctx.resolvconf("/etc/resolv.conf")
-
-    status, result = ctx.resolve("www.google.com")
-    if status == 0 and result.havedata:
-        print "Result.data:", result.data.address_list
-    elif status != 0:
-        print "Resolve error:", unbound.ub_strerror(status)
-
-In contrast with the C API, the source code is more compact while the
-performance of C implementation is preserved. 
-The main advantage is that you need not take care about the deallocation and
-allocation of context and result structures; pyUnbound module does it
-automatically for you. 
-
-If only domain name is given, the :meth:`unbound.ub_ctx.resolve` looks for
-A records in IN class.
diff --git a/external/unbound/libunbound/python/doc/examples/example1b.rst b/external/unbound/libunbound/python/doc/examples/example1b.rst
deleted file mode 100644
index 1adae2cb1..000000000
--- a/external/unbound/libunbound/python/doc/examples/example1b.rst
+++ /dev/null
@@ -1,37 +0,0 @@
-.. _example_reverse_lookup:
-
-Reverse DNS lookup
-==================
-
-Reverse DNS lookup involves determining the hostname associated with a given IP
-address.
-This example shows how reverse lookup can be done using unbound module.
-
-For the reverse DNS records, the special domain in-addr.arpa is reserved. 
-For example, a host name for the IP address ``74.125.43.147`` can be obtained
-by issuing a DNS query for the PTR record for address
-``147.43.125.74.in-addr.arpa.``
-
-Source code
------------
-
-::
-
-    #!/usr/bin/python
-    import unbound
-
-    ctx = unbound.ub_ctx()
-    ctx.resolvconf("/etc/resolv.conf")
-
-    status, result = ctx.resolve(unbound.reverse("74.125.43.147") + ".in-addr.arpa.", unbound.RR_TYPE_PTR, unbound.RR_CLASS_IN)
-    if status == 0 and result.havedata:
-        print "Result.data:", result.data.domain_list
-    elif status != 0:
-        print "Resolve error:", unbound.ub_strerror(status)
-
-In order to simplify the python code, unbound module contains the
-:meth:`unbound.reverse` function which reverses the hostname components.
-This function is defined as follows::
-
-    def reverse(domain):
-        return '.'.join([a for a in domain.split(".")][::-1])
diff --git a/external/unbound/libunbound/python/doc/examples/example2.rst b/external/unbound/libunbound/python/doc/examples/example2.rst
deleted file mode 100644
index a2bf2cbf5..000000000
--- a/external/unbound/libunbound/python/doc/examples/example2.rst
+++ /dev/null
@@ -1,41 +0,0 @@
-.. _example_setup_ctx:
-
-Lookup from threads
-===================
-
-This example shows how to use unbound module from a threaded program.
-In this example, three lookup threads are created which work in background.
-Each thread resolves different DNS record.
-
-Source code
------------
-
-::
-
-    #!/usr/bin/python
-    from unbound import ub_ctx, RR_TYPE_A, RR_CLASS_IN
-    from threading import Thread
-
-    ctx = ub_ctx()
-    ctx.resolvconf("/etc/resolv.conf")
-
-    class LookupThread(Thread):
-        def __init__(self,ctx, name):
-            Thread.__init__(self)
-            self.ctx = ctx
-            self.name = name
-
-        def run(self):
-            print "Thread lookup started:",self.name
-            status, result = self.ctx.resolve(self.name, RR_TYPE_A, RR_CLASS_IN)
-            if status == 0 and result.havedata:
-                print "  Result:",self.name,":", result.data.address_list
-
-    threads = []
-    for name in ["www.fit.vutbr.cz","www.vutbr.cz","www.google.com"]:
-        thread = LookupThread(ctx, name)
-        thread.start()
-        threads.append(thread)
-
-    for thread in threads:
-        thread.join()
diff --git a/external/unbound/libunbound/python/doc/examples/example3.rst b/external/unbound/libunbound/python/doc/examples/example3.rst
deleted file mode 100644
index b0626b55f..000000000
--- a/external/unbound/libunbound/python/doc/examples/example3.rst
+++ /dev/null
@@ -1,39 +0,0 @@
-.. _example_asynch:
-
-Asynchronous lookup
-===================
-
-This example performs the name lookup in the background. 
-The main program keeps running while the name is resolved. 
-
-Source code
------------
-
-::
-
-	#!/usr/bin/python
-	import time
-	import unbound
-	
-	ctx = unbound.ub_ctx()
-	ctx.resolvconf("/etc/resolv.conf")
-	
-	def call_back(my_data,status,result):
-		print "Call_back:", my_data
-		if status == 0 and result.havedata:
-			print "Result:", result.data.address_list
-			my_data['done_flag'] = True
-	
-	
-	my_data = {'done_flag':False,'arbitrary':"object"}
-	status, async_id = ctx.resolve_async("www.seznam.cz", my_data, call_back, unbound.RR_TYPE_A, unbound.RR_CLASS_IN)
-	        
-	while (status == 0) and (not my_data['done_flag']):
-		status = ctx.process()
-		time.sleep(0.1)
-	
-	if (status != 0):
-		print "Resolve error:", unbound.ub_strerror(status)
-
-The :meth:`unbound.ub_ctx.resolve_async` method is able to pass on any Python
-object. In this example, we used a dictionary object ``my_data``.
diff --git a/external/unbound/libunbound/python/doc/examples/example4.rst b/external/unbound/libunbound/python/doc/examples/example4.rst
deleted file mode 100644
index 3b43eb85f..000000000
--- a/external/unbound/libunbound/python/doc/examples/example4.rst
+++ /dev/null
@@ -1,36 +0,0 @@
-.. _example_examine:
-
-DNSSEC validator
-================
-
-This example program performs DNSSEC validation of a DNS lookup.
-
-Source code
------------
-
-::
-
-    #!/usr/bin/python
-    import os
-    from unbound import ub_ctx,RR_TYPE_A,RR_CLASS_IN
-
-    ctx = ub_ctx()
-    ctx.resolvconf("/etc/resolv.conf")
-    if (os.path.isfile("keys")):
-        ctx.add_ta_file("keys") #read public keys for DNSSEC verification
-
-    status, result = ctx.resolve("www.nic.cz", RR_TYPE_A, RR_CLASS_IN)
-    if status == 0 and result.havedata:
-
-        print "Result:", result.data.address_list
-
-        if result.secure:
-            print "Result is secure"
-        elif result.bogus:
-            print "Result is bogus"
-        else:
-            print "Result is insecure"
-
-More detailed informations can be seen in libUnbound DNSSEC tutorial `here`_.
-
-.. _here: http://www.unbound.net/documentation/libunbound-tutorial-6.html
diff --git a/external/unbound/libunbound/python/doc/examples/example5.rst b/external/unbound/libunbound/python/doc/examples/example5.rst
deleted file mode 100644
index 9262014bb..000000000
--- a/external/unbound/libunbound/python/doc/examples/example5.rst
+++ /dev/null
@@ -1,34 +0,0 @@
-.. _example_resolver_only:
-
-Resolver only
-=============
-
-This example program shows how to perform DNS resolution only.
-Unbound contains two basic modules: resolver and validator.
-In case, the validator is not necessary, the validator module can be turned off
-using "module-config" option.
-This option contains a list of module names separated by the space char. This
-list determined which modules should be employed and in what order.
-
-Source code
------------
-
-::
-
-	#!/usr/bin/python
-	import os
-	from unbound import ub_ctx,RR_TYPE_A,RR_CLASS_IN
-	
-	ctx = ub_ctx()
-	ctx.set_option("module-config:","iterator")
-	ctx.resolvconf("/etc/resolv.conf")
-	
-	status, result = ctx.resolve("www.google.com", RR_TYPE_A, RR_CLASS_IN)
-	if status == 0 and result.havedata:
-	
-	    print "Result:", result.data.address_list
-
-.. note::
-   The :meth:`unbound.ub_ctx.set_option` method must be used before the first
-   resolution (i.e. before :meth:`unbound.ub_ctx.resolve` or
-   :meth:`unbound.ub_ctx.resolve_async` call).
diff --git a/external/unbound/libunbound/python/doc/examples/example6-1.py b/external/unbound/libunbound/python/doc/examples/example6-1.py
deleted file mode 100644
index 0f405448c..000000000
--- a/external/unbound/libunbound/python/doc/examples/example6-1.py
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/python
-from unbound import ub_ctx,ub_strerror,RR_TYPE_A,RR_CLASS_IN
-
-ctx = ub_ctx()
-ctx.resolvconf("/etc/resolv.conf")
-	
-status, result = ctx.resolve("test.record.xxx", RR_TYPE_A, RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:", result.data.address_list
-else:
-    print "No record found"
-
-#define new local zone
-status = ctx.zone_add("xxx.","static")
-if (status != 0): print "Error zone_add:",status, ub_strerror(status)
-
-#add RR to the zone
-status = ctx.data_add("test.record.xxx. IN A 1.2.3.4")
-if (status != 0): print "Error data_add:",status, ub_strerror(status)
-
-#lookup for an A record
-status, result = ctx.resolve("test.record.xxx", RR_TYPE_A, RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:", result.data.as_address_list()
-else:
-    print "No record found"
-
diff --git a/external/unbound/libunbound/python/doc/examples/example6.rst b/external/unbound/libunbound/python/doc/examples/example6.rst
deleted file mode 100644
index 6fde8b25f..000000000
--- a/external/unbound/libunbound/python/doc/examples/example6.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-.. _example_localzone:
-
-Local zone manipulation
-=======================
-
-This example program shows how to define local zone containing custom DNS
-records.
-
-Source code
------------
-
-.. literalinclude:: example6-1.py
-    :language: python
diff --git a/external/unbound/libunbound/python/doc/examples/example7-1.py b/external/unbound/libunbound/python/doc/examples/example7-1.py
deleted file mode 100644
index 802bd1c35..000000000
--- a/external/unbound/libunbound/python/doc/examples/example7-1.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/python
-# vim:fileencoding=utf-8
-#
-# IDN (Internationalized Domain Name) lookup support
-#
-import unbound
-
-ctx = unbound.ub_ctx()
-ctx.resolvconf("/etc/resolv.conf")
-
-status, result = ctx.resolve(u"www.háčkyčárky.cz", unbound.RR_TYPE_A, unbound.RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:"
-    print "      raw data:", result.data
-    for k in result.data.address_list:
-        print "      address:%s" % k
-
diff --git a/external/unbound/libunbound/python/doc/examples/example7-2.py b/external/unbound/libunbound/python/doc/examples/example7-2.py
deleted file mode 100644
index 5a41f8dc9..000000000
--- a/external/unbound/libunbound/python/doc/examples/example7-2.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/python
-# vim:fileencoding=utf-8
-#
-# IDN (Internationalized Domain Name) lookup support (lookup for MX)
-#
-import unbound
-
-ctx = unbound.ub_ctx()
-ctx.resolvconf("/etc/resolv.conf")
-
-status, result = ctx.resolve(u"háčkyčárky.cz", unbound.RR_TYPE_MX, unbound.RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:"
-    print "      raw data:", result.data
-    for k in result.data.mx_list_idn:
-        print "      priority:%d address:%s" % k
diff --git a/external/unbound/libunbound/python/doc/examples/example7.rst b/external/unbound/libunbound/python/doc/examples/example7.rst
deleted file mode 100644
index 2f48c8f0f..000000000
--- a/external/unbound/libunbound/python/doc/examples/example7.rst
+++ /dev/null
@@ -1,33 +0,0 @@
-.. _example_idna:
-
-Internationalized domain name support
-=====================================
-
-Unlike the libUnbound, pyUnbound is able to handle IDN queries.
-
-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.
-
-Source code
-...........
-
-.. 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
diff --git a/external/unbound/libunbound/python/doc/examples/example8-1.py b/external/unbound/libunbound/python/doc/examples/example8-1.py
deleted file mode 100644
index 79060167d..000000000
--- a/external/unbound/libunbound/python/doc/examples/example8-1.py
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/python
-# vim:fileencoding=utf-8
-#
-# Lookup for MX and NS records
-#
-import unbound
-
-ctx = unbound.ub_ctx()
-ctx.resolvconf("/etc/resolv.conf")
-
-status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_MX, unbound.RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:"
-    print "      raw data:", result.data
-    for k in result.data.mx_list:
-        print "      priority:%d address:%s" % k
-
-status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_A, unbound.RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:"
-    print "      raw data:", result.data
-    for k in result.data.address_list:
-        print "      address:%s" % k
-
-status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_NS, unbound.RR_CLASS_IN)
-if status == 0 and result.havedata:
-    print "Result:"
-    print "      raw data:", result.data
-    for k in result.data.domain_list:
-        print "      host: %s" % k
-
diff --git a/external/unbound/libunbound/python/doc/examples/example8.rst b/external/unbound/libunbound/python/doc/examples/example8.rst
deleted file mode 100644
index 16c140475..000000000
--- a/external/unbound/libunbound/python/doc/examples/example8.rst
+++ /dev/null
@@ -1,34 +0,0 @@
-.. _example_mxlookup:
-
-Lookup for MX and NS records
-============================
-
-The pyUnbound extension provides functions which are able to encode RAW RDATA
-produces by unbound resolver (see :class:`unbound.ub_data`).
-
-Source code
------------
-
-.. literalinclude:: example8-1.py
-    :language: python
-
-Output
-------
-
-The previous example produces the following output::
-
-    Result:
-        raw data: 00 0F 05 6D 61 69 6C 34 03 6E 69 63 02 63 7A 00;00 14 02 6D 78 05 63 7A 6E 69 63 03 6F 72 67 00;00 0A 04 6D 61 69 6C 03 6E 69 63 02 63 7A 00
-        priority:15 address: mail4.nic.cz.
-        priority:20 address: mx.cznic.org.
-        priority:10 address: mail.nic.cz.
-
-    Result:
-        raw data: D9 1F CD 32
-        address: 217.31.205.50
-
-    Result:
-        raw data: 01 61 02 6E 73 03 6E 69 63 02 63 7A 00;01 65 02 6E 73 03 6E 69 63 02 63 7A 00;01 63 02 6E 73 03 6E 69 63 02 63 7A 00
-        host: a.ns.nic.cz.
-        host: e.ns.nic.cz.
-        host: c.ns.nic.cz.
diff --git a/external/unbound/libunbound/python/doc/examples/index.rst b/external/unbound/libunbound/python/doc/examples/index.rst
deleted file mode 100644
index 283261652..000000000
--- a/external/unbound/libunbound/python/doc/examples/index.rst
+++ /dev/null
@@ -1,16 +0,0 @@
-Examples
-========
-
-Here you can find several examples which utilizes the unbound library in Python
-environment. Unbound is a caching validator and resolver and can be linked into
-an application, as a library where can answer DNS queries for the application.
-This set of examples shows how to use the functions from Python environment.
-
-Tutorials
----------
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    example*
diff --git a/external/unbound/libunbound/python/doc/index.rst b/external/unbound/libunbound/python/doc/index.rst
deleted file mode 100644
index b42e05262..000000000
--- a/external/unbound/libunbound/python/doc/index.rst
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-PyUnbound documentation
-=======================================
-
-This project contains an Unbound wrapper providing the thinnest layer over the library possible. 
-Everything you can do from the libUnbound C API, you can do from Python, even more. 
-
-Contents
-----------
-.. toctree::
-	:maxdepth: 2
-
-	intro.rst
-	install.rst
-	examples/index.rst
-	modules/unbound
-
-Module Documentation
------------------------
-
-* Module :mod:`unbound`
-
-Indices and tables
--------------------
-
-* :ref:`genindex`
-* :ref:`search`
-
diff --git a/external/unbound/libunbound/python/doc/install.rst b/external/unbound/libunbound/python/doc/install.rst
deleted file mode 100644
index bb3118984..000000000
--- a/external/unbound/libunbound/python/doc/install.rst
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@@ -1,38 +0,0 @@
-Installation
-============
-
-Prerequisites
--------------
-
-Python 2.4 or higher, SWIG 1.3 or higher, GNU make
-
-Compiling
----------
-
-After downloading, you can compile the pyUnbound library by doing::
-
-    > tar -xzf unbound-x.x.x-py.tar.gz
-    > cd unbound-x.x.x
-    > ./configure --with-pyunbound
-    > make
-
-You may want to enable ``--with-pythonmodule`` as well if you want to use
-python as a module in the resolver.
-
-You need ``GNU make`` to compile sources; ``SWIG`` and ``Python devel``
-libraries to compile extension module. 
-
-
-Testing
--------
-
-If the compilation is successful, you can test the python LDNS extension module
-by::
-
-    > cd contrib/python
-    > make testenv
-    > ./dns-lookup.py
-
-You may want to ``make install`` in the main directory since ``make testenv``
-is for debugging.  In contrib/examples you can find simple applications written
-in Python using the Unbound extension.
diff --git a/external/unbound/libunbound/python/doc/intro.rst b/external/unbound/libunbound/python/doc/intro.rst
deleted file mode 100644
index e490d2c6f..000000000
--- a/external/unbound/libunbound/python/doc/intro.rst
+++ /dev/null
@@ -1,58 +0,0 @@
-Introduction
-============
-
-Unbound
--------
-
-`Unbound`_  is  an implementation of a DNS resolver, that performs caching and
-DNSSEC validation.
-Together with unbound, the libunbound library is provided.
-This library can be used to convert hostnames to ip addresses, and back, as
-well as obtain other information.
-Since the resolver allows to specify the class and type of a query (A record,
-NS, MX, ...), this library offers powerful resolving tool.
-The library also performs public-key validation of results with DNSSEC.
-
-.. _Unbound: http://www.unbound.net/documentation
-
-pyUnbound
----------
-
-The pyUnbound is an extension module for Python which provides an
-object-oriented interface to libunbound. 
-It is the first Python module which offers thread-safe caching resolver.
-
-The interface was designed with the emphasis on the simplicity of use.
-There are two main classes :class:`unbound.ub_ctx` (a validation and resolution
-context) and :class:`unbound.ub_result` which contains the validation and
-resolution results.
-The objects are thread-safe, and a context can be used in non-threaded as well
-as threaded environment.
-Resolution can be performed blocking and non-blocking (i.e. asynchronous).
-The asynchronous method returns from the call immediately, so that processing
-can go on, while the results become available later.
-
-Features
---------
-
-* Customizable caching validation resolver for synchronous and asynchronous
-  lookups
-* Easy to use object interface
-* Easy to integrate extension module
-* Designed for thread environment (i.e. thread-safe)
-* Allows define and customize of local zone and its RR's during the operation
-  (i.e. without restart)
-* Includes encoding functions to simplify the results retrieval
-* Internationalized domain name (`IDN`_) support
-
-.. _IDN: http://en.wikipedia.org/wiki/Internationalized_domain_name
-
-Application area
-----------------
-
-* DNS-based applications performing DNS lookups; the caching resolver can
-  reduce overhead
-* Applications where the validation of DNS records is required
-* Great solution for customizable and dynamic DNS-based white/blacklists (spam
-  rejection, connection rejection, ...) using the dynamic local zone
-  manipulation
diff --git a/external/unbound/libunbound/python/doc/modules/unbound.rst b/external/unbound/libunbound/python/doc/modules/unbound.rst
deleted file mode 100644
index 77e4cd1a1..000000000
--- a/external/unbound/libunbound/python/doc/modules/unbound.rst
+++ /dev/null
@@ -1,167 +0,0 @@
-Unbound module documentation
-================================
-
-.. automodule:: unbound
-
-Class ub_ctx
---------------
-.. autoclass:: ub_ctx
-	:members:
-	:undoc-members:
-	
-	.. automethod:: __init__ 
-
-Class ub_result
-----------------------
-.. autoclass:: ub_result
-	:members:
-
-	.. attribute:: qname
-
-		The original question, name text string.
-
-	.. attribute:: qtype
-
-		The class asked for.
-
-	.. attribute:: canonname
-
-		Canonical name for the result (the final cname). May be empty if no canonical name exists.
-
-	.. attribute:: answer_packet
-		
-		The DNS answer packet. Network formatted. Can contain DNSSEC types.
-
-	.. attribute:: havedata
-		
-		If there is any data, this property is true. If false, there was no data (nxdomain may be true, rcode can be set).
-
-	.. attribute:: secure
-		
-		True, if the result is validated securely.
-	 	False, if validation failed or domain queried has no security info.
-	 
-	  	It is possible to get a result with no data (havedata is false),
-	  	and secure is true. This means that the non-existence of the data
-	  	was cryptographically proven (with signatures).
-
-	.. attribute:: bogus
-		
-		If the result was not secure (secure==0), and this result is due  to a security failure, bogus is true.
-	 	This means the data has been actively tampered with, signatures
-	 	failed, expected signatures were not present, timestamps on 
-	 	signatures were out of date and so on.
-	 
-	 	If secure==0 and bogus==0, this can happen if the data is not secure 
-	 	because security is disabled for that domain name. 
-	 	This means the data is from a domain where data is not signed.
-
-	.. attribute:: nxdomain
-
-		If there was no data, and the domain did not exist, this is true. 
-		If it is false, and there was no data, then the domain name is purported to exist, but the requested data type is not available.
-
-	.. attribute:: rcode
-		
-		DNS RCODE for the result. May contain additional error code if there was no data due to an error. 
-		0 (RCODE_NOERROR) if okay. See predefined `RCODE_` constants.
-	
-		RCODE can be represented in display representation form (string) using :attr:`rcode_str` attribute.
-
-Class ub_data
-----------------------
-.. autoclass:: ub_data
-	:members:
-
-Functions
-----------------------
-.. autofunction:: reverse
-.. autofunction:: idn2dname
-.. autofunction:: dname2idn
-
-Predefined constants
------------------------
-
-**RCODE**
-	* RCODE_FORMERR = 1
-	* RCODE_NOERROR = 0
-	* RCODE_NOTAUTH = 9
-	* RCODE_NOTIMPL = 4
-	* RCODE_NOTZONE = 10
-	* RCODE_NXDOMAIN = 3
-	* RCODE_NXRRSET = 8
-	* RCODE_REFUSED = 5
-	* RCODE_SERVFAIL = 2
-	* RCODE_YXDOMAIN = 6
-	* RCODE_YXRRSET = 7
-
-**RR_CLASS**
-	* RR_CLASS_ANY = 255
-	* RR_CLASS_CH = 3
-	* RR_CLASS_HS = 4
-	* RR_CLASS_IN = 1
-	* RR_CLASS_NONE = 254
-
-**RR_TYPE**
-	* RR_TYPE_A = 1
-	* RR_TYPE_A6 = 38
-	* RR_TYPE_AAAA = 28
-	* RR_TYPE_AFSDB = 18
-	* RR_TYPE_ANY = 255
-	* RR_TYPE_APL = 42
-	* RR_TYPE_ATMA = 34
-	* RR_TYPE_AXFR = 252
-	* RR_TYPE_CERT = 37
-	* RR_TYPE_CNAME = 5
-	* RR_TYPE_DHCID = 49
-	* RR_TYPE_DLV = 32769
-	* RR_TYPE_DNAME = 39
-	* RR_TYPE_DNSKEY = 48
-	* RR_TYPE_DS = 43
-	* RR_TYPE_EID = 31
-	* RR_TYPE_GID = 102
-	* RR_TYPE_GPOS = 27
-	* RR_TYPE_HINFO = 13
-	* RR_TYPE_IPSECKEY = 45
-	* RR_TYPE_ISDN = 20
-	* RR_TYPE_IXFR = 251
-	* RR_TYPE_KEY = 25
-	* RR_TYPE_KX = 36
-	* RR_TYPE_LOC = 29
-	* RR_TYPE_MAILA = 254
-	* RR_TYPE_MAILB = 253
-	* RR_TYPE_MB = 7
-	* RR_TYPE_MD = 3
-	* RR_TYPE_MF = 4
-	* RR_TYPE_MG = 8
-	* RR_TYPE_MINFO = 14
-	* RR_TYPE_MR = 9
-	* RR_TYPE_MX = 15
-	* RR_TYPE_NAPTR = 35
-	* RR_TYPE_NIMLOC = 32
-	* RR_TYPE_NS = 2
-	* RR_TYPE_NSAP = 22
-	* RR_TYPE_NSAP_PTR = 23
-	* RR_TYPE_NSEC = 47
-	* RR_TYPE_NSEC3 = 50
-	* RR_TYPE_NSEC3PARAMS = 51
-	* RR_TYPE_NULL = 10
-	* RR_TYPE_NXT = 30
-	* RR_TYPE_OPT = 41
-	* RR_TYPE_PTR = 12
-	* RR_TYPE_PX = 26
-	* RR_TYPE_RP = 17
-	* RR_TYPE_RRSIG = 46
-	* RR_TYPE_RT = 21
-	* RR_TYPE_SIG = 24
-	* RR_TYPE_SINK = 40
-	* RR_TYPE_SOA = 6
-	* RR_TYPE_SRV = 33
-	* RR_TYPE_SSHFP = 44
-	* RR_TYPE_TSIG = 250
-	* RR_TYPE_TXT = 16
-	* RR_TYPE_UID = 101
-	* RR_TYPE_UINFO = 100
-	* RR_TYPE_UNSPEC = 103
-	* RR_TYPE_WKS = 11
-	* RR_TYPE_X25 = 19