--- /dev/null
+#!/usr/bin/python3
+
+from __future__ import print_function
+
+import sys
+import argparse
+import logging
+
+from socket import socket
+
+from check_dane.tlsa import get_tlsa_records, match_tlsa_records
+from check_dane.cert import verify_certificate, add_certificate_options
+from check_dane.abstract import DaneChecker
+
+
+from ssl import SSLContext, PROTOCOL_TLSv1_2, CERT_REQUIRED
+
+
+class HttpsDaneChecker(DaneChecker):
+ def _init_connection(self, family, host, port):
+ connection = self._sslcontext.wrap_socket(socket(family),
+ server_hostname=host)
+ connection.connect((host, port))
+ connection.send(b"HEAD / HTTP/1.1\r\nHost: %s\r\n\r\n" % host.encode())
+ answer = connection.recv(512)
+ logging.debug(answer)
+
+ return connection
+
+
+ @property
+ def port(self):
+ return 443
+
+
+ def _close_connection(self, connection):
+ connection.close()
+
+
+ def __init__(self):
+ DaneChecker.__init__(self)
+
+
+ def set_args(self, args):
+ DaneChecker.set_args(self, args)
+
+ sslcontext = SSLContext(PROTOCOL_TLSv1_2)
+ sslcontext.verify_mode = CERT_REQUIRED
+ sslcontext.load_verify_locations(args.castore)
+
+ self._sslcontext = sslcontext
+
+
+ def generate_menu(self, argparser):
+ DaneChecker.generate_menu(self, argparser)
+ argparser.add_argument("-p", "--port",
+ action="store", type=int, default=443,
+ help="HTTPS port")
+
+
+
+
+def main():
+ logging.basicConfig(format='%(levelname)5s %(message)s')
+ checker = HttpsDaneChecker()
+ parser = argparse.ArgumentParser()
+
+ parser.add_argument("--verbose", action="store_true")
+ parser.add_argument("--quiet", action="store_true")
+
+ checker.generate_menu(parser)
+ add_certificate_options(parser)
+
+ args = parser.parse_args()
+ checker.set_args(args)
+
+ if args.verbose:
+ logging.getLogger().setLevel(logging.DEBUG)
+ elif args.quiet:
+ logging.getLogger().setLevel(logging.WARNING)
+ else:
+ logging.getLogger().setLevel(logging.INFO)
+
+ return checker.check()
+
+if __name__ == '__main__':
+ import sys
+ sys.exit(main())