Initial commit

.gitattributes

@@ -0,0 +1,6 @@
+.git* text eol=lf
+*.py text eol=lf
+*.cfg text eol=lf
+*.txt text eol=lf
+*.rst text eol=lf
+*.in text eol=lf

.gitignore

@@ -0,0 +1,2 @@
+.DS_Store
+.vs

Dockerfile

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+FROM certbot/certbot
+
+COPY . src/certbot-dns-dnspod
+
+RUN pip install --no-cache-dir --editable src/certbot-dns-dnspod

LICENSE.txt

@@ -0,0 +1,190 @@
+   Copyright 2015 Electronic Frontier Foundation and others
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
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+   END OF TERMS AND CONDITIONS

MANIFEST.in

@@ -0,0 +1,3 @@
+include LICENSE.txt
+include README.rst
+recursive-include docs *

README.rst

@@ -0,0 +1,43 @@
+DNSPod DNS Authenticator plugin for Certbot
+-------------------------------------------
+
+A certbot dns plugin to obtain certificates using dnspod.
+
+
+Obtain API Token
+================
+https://www.dnspod.cn/console/user/security
+
+
+Install
+=======
+
+.. code-block:: bash
+
+    git clone https://github.com/tengattack/certbot-dns-dnspod
+    cd certbot-dns-dnspod
+    sudo python setup install
+
+
+Credentials File
+================
+
+.. code-block:: ini
+
+    certbot_dns_dnspod:dns_dnspod_api_id: 12345
+    certbot_dns_dnspod:dns_dnspod_api_token: 1234567890abcdef1234567890abcdef
+
+.. code-block:: bash
+
+    chmod 600 /path/to/credentials.ini
+
+
+Obtain Certificates
+===================
+
+.. code-block:: bash
+
+    certbot certonly -a certbot-dns-dnspod:dns-dnspod \
+        --certbot-dns-dnspod:dns-dnspod-credentials /path/to/credentials.ini \
+        -d example.com \
+        -d "*.example.com"

certbot_dns_dnspod/__init__.py

@@ -0,0 +1,86 @@
+"""
+The `~certbot_dns_dnspod.dns_dnspod` plugin automates the process of
+completing a ``dns-01`` challenge (`~acme.challenges.DNS01`) by creating, and
+subsequently removing, TXT records using the DNSPod API.
+
+
+Named Arguments
+---------------
+
+========================================  =====================================
+``--dns-dnspod-credentials``              DNSPod credentials_ INI file.
+                                          (Required)
+``--dns-dnspod-propagation-seconds``      The number of seconds to wait for DNS
+                                          to propagate before asking the ACME
+                                          server to verify the DNS record.
+                                          (Default: 30)
+========================================  =====================================
+
+
+Credentials
+-----------
+
+Use of this plugin requires a configuration file containing DNSPod API
+credentials, obtained from your DNSPod
+`API page <https://www.dnspod.cn/docs/index.html>`_.
+
+.. code-block:: ini
+   :name: credentials.ini
+   :caption: Example credentials file:
+
+   # DNSPod API credentials used by Certbot
+   dns_dnspod_api_id = 12345
+   dns_dnspod_api_token = 1234567890abcdef1234567890abcdef
+
+The path to this file can be provided interactively or using the
+``--dns-dnspod-credentials`` command-line argument. Certbot records the path
+to this file for use during renewal, but does not store the file's contents.
+
+.. caution::
+   You should protect these API credentials as you would the password to your
+   DNSPod account. Users who can read this file can use these credentials to
+   issue arbitrary API calls on your behalf. Users who can cause Certbot to run
+   using these credentials can complete a ``dns-01`` challenge to acquire new
+   certificates or revoke existing certificates for associated domains, even if
+   those domains aren't being managed by this server.
+
+Certbot will emit a warning if it detects that the credentials file can be
+accessed by other users on your system. The warning reads "Unsafe permissions
+on credentials configuration file", followed by the path to the credentials
+file. This warning will be emitted each time Certbot uses the credentials file,
+including for renewal, and cannot be silenced except by addressing the issue
+(e.g., by using a command like ``chmod 600`` to restrict access to the file).
+
+
+Examples
+--------
+
+.. code-block:: bash
+   :caption: To acquire a certificate for ``example.com``
+
+   certbot certonly \\
+     --dns-dnspod \\
+     --dns-dnspod-credentials ~/.secrets/certbot/dnspod.ini \\
+     -d example.com
+
+.. code-block:: bash
+   :caption: To acquire a single certificate for both ``example.com`` and
+             ``www.example.com``
+
+   certbot certonly \\
+     --dns-dnspod \\
+     --dns-dnspod-credentials ~/.secrets/certbot/dnspod.ini \\
+     -d example.com \\
+     -d www.example.com
+
+.. code-block:: bash
+   :caption: To acquire a certificate for ``example.com``, waiting 60 seconds
+             for DNS propagation
+
+   certbot certonly \\
+     --dns-dnspod \\
+     --dns-dnspod-credentials ~/.secrets/certbot/dnspod.ini \\
+     --dns-dnspod-propagation-seconds 60 \\
+     -d example.com
+
+"""

certbot_dns_dnspod/dns_dnspod.py

@@ -0,0 +1,87 @@
+"""DNS Authenticator for DNSPod DNS."""
+import logging
+
+import zope.interface
+from lexicon.providers import dnspod
+from tld import get_tld
+
+from certbot import errors
+from certbot import interfaces
+from certbot.plugins import dns_common
+from certbot.plugins import dns_common_lexicon
+
+logger = logging.getLogger(__name__)
+
+ACCOUNT_URL = 'https://www.dnspod.cn/console/user/security'
+
+
+@zope.interface.implementer(interfaces.IAuthenticator)
+@zope.interface.provider(interfaces.IPluginFactory)
+class Authenticator(dns_common.DNSAuthenticator):
+    """DNS Authenticator for DNSPod DNS
+
+    This Authenticator uses the DNSPod DNS API to fulfill a dns-01 challenge.
+    """
+
+    description = 'Obtain certificates using a DNS TXT record (if you are using DNSPod for DNS).'
+    ttl = 60
+
+    def __init__(self, *args, **kwargs):
+        super(Authenticator, self).__init__(*args, **kwargs)
+        self.credentials = None
+
+    @classmethod
+    def add_parser_arguments(cls, add):  # pylint: disable=arguments-differ
+        super(Authenticator, cls).add_parser_arguments(add, default_propagation_seconds=30)
+        add('credentials', help='DNSPod credentials INI file.')
+
+    def more_info(self):  # pylint: disable=missing-docstring,no-self-use
+        return 'This plugin configures a DNS TXT record to respond to a dns-01 challenge using ' + \
+               'the DNSPod API.'
+
+    def _setup_credentials(self):
+        self.credentials = self._configure_credentials(
+            'credentials',
+            'DNSPod credentials INI file',
+            {
+                'api-id': 'API ID for DNSPod account, obtained from {0}'.format(ACCOUNT_URL),
+                'api-token': 'API Token for DNSPod account, obtained from {0}'
+                              .format(ACCOUNT_URL)
+            }
+        )
+
+    def _perform(self, domain, validation_name, validation):
+        tld_domain = get_tld(domain, fix_protocol=True)
+        self._get_dnspod_client().add_txt_record(tld_domain, validation_name, validation)
+
+    def _cleanup(self, domain, validation_name, validation):
+        tld_domain = get_tld(domain, fix_protocol=True)
+        self._get_dnspod_client().del_txt_record(tld_domain, validation_name, validation)
+
+    def _get_dnspod_client(self):
+        return _DNSPodLexiconClient(self.credentials.conf('api-id'),
+                                    self.credentials.conf('api-token'),
+                                    self.ttl)
+
+
+class _DNSPodLexiconClient(dns_common_lexicon.LexiconClient):
+    """
+    Encapsulates all communication with the DNSPod via Lexicon.
+    """
+
+    def __init__(self, api_id, api_token, ttl):
+        super(_DNSPodLexiconClient, self).__init__()
+
+        self.provider = dnspod.Provider({
+            'auth_username': api_id,
+            'auth_token': api_token,
+            'ttl': ttl,
+        })
+
+    def _handle_http_error(self, e, domain_name):
+        hint = None
+        if str(e).startswith('400 Client Error:'):
+            hint = 'Are your API ID and API Token values correct?'
+
+        return errors.PluginError('Error determining zone identifier for {0}: {1}.{2}'
+                                  .format(domain_name, e, ' ({0})'.format(hint) if hint else ''))

certbot_dns_dnspod/dns_dnspod_test.py

@@ -0,0 +1,54 @@
+"""Tests for certbot_dns_dnspod.dns_dnspod."""
+
+import os
+import unittest
+
+import mock
+from requests.exceptions import HTTPError, RequestException
+
+from certbot.plugins import dns_test_common
+from certbot.plugins import dns_test_common_lexicon
+from certbot.tests import util as test_util
+
+DOMAIN_NOT_FOUND = Exception('No domain found')
+GENERIC_ERROR = RequestException
+LOGIN_ERROR = HTTPError('400 Client Error: ...')
+
+API_ID = '123'
+API_TOKEN = 'bar'
+
+
+class AuthenticatorTest(test_util.TempDirTestCase,
+                        dns_test_common_lexicon.BaseLexiconAuthenticatorTest):
+
+    def setUp(self):
+        super(AuthenticatorTest, self).setUp()
+
+        from certbot_dns_dnspod.dns_dnspod import Authenticator
+
+        path = os.path.join(self.tempdir, 'file.ini')
+        dns_test_common.write({"dnspod_api_id": API_ID, "dnspod_api_token": API_TOKEN}, path)
+
+        self.config = mock.MagicMock(dnspod_credentials=path,
+                                     dnspod_propagation_seconds=0)  # don't wait during tests
+
+        self.auth = Authenticator(self.config, "dnspod")
+
+        self.mock_client = mock.MagicMock()
+        # _get_dnspod_client | pylint: disable=protected-access
+        self.auth._get_dnspod_client = mock.MagicMock(return_value=self.mock_client)
+
+
+class DNSPodLexiconClientTest(unittest.TestCase, dns_test_common_lexicon.BaseLexiconClientTest):
+
+    def setUp(self):
+        from certbot_dns_dnspod.dns_dnspod import _DNSPodLexiconClient
+
+        self.client = _DNSPodLexiconClient(API_ID, API_TOKEN, 0)
+
+        self.provider_mock = mock.MagicMock()
+        self.client.provider = self.provider_mock
+
+
+if __name__ == "__main__":
+    unittest.main()  # pragma: no cover

docs/.gitignore

@@ -0,0 +1 @@
+/_build/

docs/Makefile

@@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+SPHINXPROJ    = certbot-dns-dnspod
+SOURCEDIR     = .
+BUILDDIR      = _build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

docs/api.rst

@@ -0,0 +1,8 @@
+=================
+API Documentation
+=================
+
+.. toctree::
+   :glob:
+
+   api/**

docs/api/dns_dnspod.rst

@@ -0,0 +1,5 @@
+:mod:`certbot_dns_dnspod.dns_dnspod`
+----------------------------------------
+
+.. automodule:: certbot_dns_dnspod.dns_dnspod
+   :members:

docs/conf.py

@@ -0,0 +1,180 @@
+# -*- coding: utf-8 -*-
+#
+# certbot-dns-dnspod documentation build configuration file, created by
+# sphinx-quickstart on Wed May 10 16:05:50 2017.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+import os
+# import sys
+# sys.path.insert(0, os.path.abspath('.'))
+
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+needs_sphinx = '1.0'
+
+# 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.intersphinx',
+    'sphinx.ext.todo',
+    'sphinx.ext.coverage',
+    'sphinx.ext.viewcode']
+
+autodoc_member_order = 'bysource'
+autodoc_default_flags = ['show-inheritance', 'private-members']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'certbot-dns-dnspod'
+copyright = u'2018, tengattack'
+author = u'tengattack'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = u'0'
+# The full version, including alpha/beta/rc tags.
+release = u'0'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = 'en'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This patterns also effect to html_static_path and html_extra_path
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+
+default_role = 'py:obj'
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = True
+
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+
+# http://docs.readthedocs.org/en/latest/theme.html#how-do-i-use-this-locally-and-on-read-the-docs
+# on_rtd is whether we are on readthedocs.org
+on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+if not on_rtd:  # only import and set the theme if we're building docs locally
+    import sphinx_rtd_theme
+    html_theme = 'sphinx_rtd_theme'
+    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+# otherwise, readthedocs.org uses their theme by default, so no need to specify it
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#
+# html_theme_options = {}
+
+# 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']
+
+
+# -- Options for HTMLHelp output ------------------------------------------
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'certbot-dns-dnspoddoc'
+
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    (master_doc, 'certbot-dns-dnspod.tex', u'certbot-dns-dnspod Documentation',
+     u'Certbot Project', 'manual'),
+]
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    (master_doc, 'certbot-dns-dnspod', u'certbot-dns-dnspod Documentation',
+     [author], 1)
+]
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    (master_doc, 'certbot-dns-dnspod', u'certbot-dns-dnspod Documentation',
+     author, 'certbot-dns-dnspod', 'One line description of project.',
+     'Miscellaneous'),
+]
+
+
+
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {
+    'python': ('https://docs.python.org/', None),
+    'acme': ('https://acme-python.readthedocs.org/en/latest/', None),
+    'certbot': ('https://certbot.eff.org/docs/', None),
+}

docs/index.rst

@@ -0,0 +1,28 @@
+.. certbot-dns-dnspod documentation master file, created by
+   sphinx-quickstart on Wed May 10 16:05:50 2017.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to certbot-dns-dnspod's documentation!
+================================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+.. automodule:: certbot_dns_dnspod
+   :members:
+
+.. toctree::
+   :maxdepth: 1
+
+   api
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

docs/make.bat

@@ -0,0 +1,36 @@
+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=.
+set BUILDDIR=_build
+set SPHINXPROJ=certbot-dns-dnspod
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%
+goto end
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%
+
+:end
+popd

local-oldest-requirements.txt

@@ -0,0 +1,2 @@
+acme[dev]==0.21.1
+certbot[dev]==0.21.1

readthedocs.org.requirements.txt

@@ -0,0 +1,12 @@
+# readthedocs.org gives no way to change the install command to "pip
+# install -e .[docs]" (that would in turn install documentation
+# dependencies), but it allows to specify a requirements.txt file at
+# https://readthedocs.org/dashboard/letsencrypt/advanced/ (c.f. #259)
+
+# Although ReadTheDocs certainly doesn't need to install the project
+# in --editable mode (-e), just "pip install .[docs]" does not work as
+# expected and "pip install -e .[docs]" must be used instead
+
+-e acme
+-e .
+-e certbot-dns-dnspod[docs]

setup.cfg

@@ -0,0 +1,2 @@
+[bdist_wheel]
+universal = 1

setup.py

@@ -0,0 +1,68 @@
+import sys
+
+from setuptools import setup
+from setuptools import find_packages
+
+
+version = '0.23.0.dev0'
+
+# Remember to update local-oldest-requirements.txt when changing the minimum
+# acme/certbot version.
+install_requires = [
+    'acme>=0.21.1',
+    'certbot>=0.21.1',
+    'dns-lexicon',
+    'mock',
+    'setuptools',
+    'tld',
+    'zope.interface',
+]
+
+docs_extras = [
+    'Sphinx>=1.0',  # autodoc_member_order = 'bysource', autodoc_default_flags
+    'sphinx_rtd_theme',
+]
+
+setup(
+    name='certbot-dns-dnspod',
+    version=version,
+    description="DNSPod DNS Authenticator plugin for Certbot",
+    url='https://github.com/tengattack/certbot-dns-dnspod',
+    author="Certbot Project",
+    author_email='tengattack@gmail.com',
+    license='Apache License 2.0',
+    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Environment :: Plugins',
+        'Intended Audience :: System Administrators',
+        'License :: OSI Approved :: Apache Software License',
+        'Operating System :: POSIX :: Linux',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Topic :: Internet :: WWW/HTTP',
+        'Topic :: Security',
+        'Topic :: System :: Installation/Setup',
+        'Topic :: System :: Networking',
+        'Topic :: System :: Systems Administration',
+        'Topic :: Utilities',
+    ],
+
+    packages=find_packages(),
+    include_package_data=True,
+    install_requires=install_requires,
+    extras_require={
+        'docs': docs_extras,
+    },
+    entry_points={
+        'certbot.plugins': [
+            'dns-dnspod = certbot_dns_dnspod.dns_dnspod:Authenticator',
+        ],
+    },
+    test_suite='certbot_dns_dnspod',
+)