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#!/usr/bin/python3
# Show IPSECKEY records generated by libreswan IPsec
# might work on some versions of older openswan as well
#
# Copyright 2015 Paul Wouters <pwouters@redhat.com>
#
# 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.
VERSION = "3.1"
import os
import sys
import subprocess
import optparse
import base64
import time
import hashlib
ipsec = "/usr/sbin/ipsec"
if not os.path.isfile(ipsec):
ipsec = "/usr/local/sbin/ipsec"
if not os.path.isfile(ipsec):
print("ipseckey: ipsec command not found (not a libreswan or openswan IPsec servers?)", file=sys.stderr)
sys.exit(1)
def show_version():
print("sshfp version: " + VERSION, file=sys.stderr)
def main():
parser = optparse.OptionParser()
parser.add_option("-v", "--version",
action="store_true",
dest="version",
help="print version information and exit")
(options, args) = parser.parse_args()
if options.version:
show_version()
sys.exit(0)
if os.geteuid() != 0:
print("ipseckey: root access is needed to read the IPsec NSS database for the public key", file=sys.stderr)
sys.exit(2)
cmd = [ipsec, "showhostkey", "--ipseckey"]
process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
(stdout, stderr) = process.communicate()
print(stdout)
if __name__ == "__main__":
main()
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