1 files changed, 92 insertions, 0 deletions
diff --git a/certbot-dns-dnsmadeeasy/certbot_dns_dnsmadeeasy/_internal/dns_dnsmadeeasy.py b/certbot-dns-dnsmadeeasy/certbot_dns_dnsmadeeasy/_internal/dns_dnsmadeeasy.py
new file mode 100644
index 000000000..ed3146dce
--- /dev/null
+++ b/certbot-dns-dnsmadeeasy/certbot_dns_dnsmadeeasy/_internal/dns_dnsmadeeasy.py
@@ -0,0 +1,92 @@
+"""DNS Authenticator for DNS Made Easy DNS."""
+import logging
+
+from lexicon.providers import dnsmadeeasy
+import zope.interface
+
+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://cp.dnsmadeeasy.com/account/info'
+
+
+@zope.interface.implementer(interfaces.IAuthenticator)
+@zope.interface.provider(interfaces.IPluginFactory)
+class Authenticator(dns_common.DNSAuthenticator):
+    """DNS Authenticator for DNS Made Easy
+
+    This Authenticator uses the DNS Made Easy API to fulfill a dns-01 challenge.
+    """
+
+    description = ('Obtain certificates using a DNS TXT record (if you are using DNS Made Easy 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=60)
+        add('credentials', help='DNS Made Easy 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 DNS Made Easy API.'
+
+    def _setup_credentials(self):
+        self.credentials = self._configure_credentials(
+            'credentials',
+            'DNS Made Easy credentials INI file',
+            {
+                'api-key': 'API key for DNS Made Easy account, obtained from {0}'
+                           .format(ACCOUNT_URL),
+                'secret-key': 'Secret key for DNS Made Easy account, obtained from {0}'
+                              .format(ACCOUNT_URL)
+            }
+        )
+
+    def _perform(self, domain, validation_name, validation):
+        self._get_dnsmadeeasy_client().add_txt_record(domain, validation_name, validation)
+
+    def _cleanup(self, domain, validation_name, validation):
+        self._get_dnsmadeeasy_client().del_txt_record(domain, validation_name, validation)
+
+    def _get_dnsmadeeasy_client(self):
+        return _DNSMadeEasyLexiconClient(self.credentials.conf('api-key'),
+                                         self.credentials.conf('secret-key'),
+                                         self.ttl)
+
+
+class _DNSMadeEasyLexiconClient(dns_common_lexicon.LexiconClient):
+    """
+    Encapsulates all communication with the DNS Made Easy via Lexicon.
+    """
+
+    def __init__(self, api_key, secret_key, ttl):
+        super(_DNSMadeEasyLexiconClient, self).__init__()
+
+        config = dns_common_lexicon.build_lexicon_config('dnsmadeeasy', {
+            'ttl': ttl,
+        }, {
+            'auth_username': api_key,
+            'auth_token': secret_key,
+        })
+
+        self.provider = dnsmadeeasy.Provider(config)
+
+    def _handle_http_error(self, e, domain_name):
+        if domain_name in str(e) and str(e).startswith('404 Client Error: Not Found for url:'):
+            return None
+
+        hint = None
+        if str(e).startswith('403 Client Error: Forbidden for url:'):
+            hint = 'Are your API key and Secret key values correct?'
+
+        return errors.PluginError('Error determining zone identifier: {0}.{1}'
+                                  .format(e, ' ({0})'.format(hint) if hint else ''))