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# -*- coding: utf-8 -*-
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Author: Mauro Soria
import ssl
import socket
from lib.core.settings import SOCKET_TIMEOUT
def detect_scheme(host, port):
if not port:
raise ValueError
s = socket.socket()
s.settimeout(SOCKET_TIMEOUT)
conn = ssl.SSLContext().wrap_socket(s)
try:
conn.connect((host, port))
conn.close()
return "https"
except Exception:
return "http"
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