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#!/usr/bin/env python3
#
# Copyright (C) 2022-2024, VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# 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, see <http://www.gnu.org/licenses/>.
from os import system
from vyos.pki import create_private_key
from vyos.pki import create_certificate_request
from vyos.pki import create_certificate
from vyos.pki import create_certificate_revocation_list
from vyos.pki import create_dh_parameters
from vyos.pki import encode_certificate
from vyos.pki import encode_dh_parameters
from vyos.pki import encode_private_key
from vyos.utils.file import write_file
subject = {'country': 'DE', 'state': 'BY', 'locality': 'Cloud', 'organization': 'VyOS', 'common_name': 'VyOS'}
ca_subject = {'country': 'DE', 'state': 'BY', 'locality': 'Cloud', 'organization': 'VyOS', 'common_name': 'VyOS CA'}
subca_subject = {'country': 'DE', 'state': 'BY', 'locality': 'Cloud', 'organization': 'VyOS', 'common_name': 'VyOS SubCA'}
ca_cert = '/config/auth/ovpn_test_ca.pem'
ca_key = '/config/auth/ovpn_test_ca.key'
ca_cert_chain = '/config/auth/ovpn_test_chain.pem'
ca_crl = '/config/auth/ovpn_test_ca.crl'
subca_cert = '/config/auth/ovpn_test_subca.pem'
subca_csr = '/tmp/subca.csr'
subca_key = '/config/auth/ovpn_test_subca.key'
ssl_cert = '/config/auth/ovpn_test_server.pem'
ssl_key = '/config/auth/ovpn_test_server.key'
dh_pem = '/config/auth/ovpn_test_dh.pem'
s2s_key = '/config/auth/ovpn_test_site2site.key'
auth_key = '/config/auth/ovpn_test_tls_auth.key'
rpki_ssh_priv_key = """
-----BEGIN OPENSSH PRIVATE KEY-----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-----END OPENSSH PRIVATE KEY-----
"""
rpki_ssh_pub_key = """
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDB4PJ+UMVHirITARNsmRnZllz6wk2INO9inAaxYiSO7j2UlLEd7XEp/wWHB/Iy7jRKe3XIOVGaabPgKxsuBu5kYw+9cbXV7fj4LSlJVS+kXpqpFN4uXWkNErtGeOCbey74jxJEtBHipssbpVdY4W5WnCKpsTEtpTSEVhM80/50Cs2mxYQQqyiGTqlNd2GDdXNane8IyOXYlOyENreUPunbEhJIBF4RjR+d8QCZDMfhnoMjDAZ0W4xahAiD6gUEz0BGs7b8UiNGzPoB5xH9Z5TvYkTDhomJzX9wAlADo+JAEfCS6jdaWXW1unF5FmgHY1AbbYRPIku+F9Nqig0tP0el vyos@vyos
"""
def create_cert(subject, cert_path, key_path, sign_by=None, sign_by_key=None, ca=False, sub_ca=False):
priv_key = create_private_key('rsa', 2048)
cert_req = create_certificate_request(subject, priv_key)
cert = create_certificate(
cert_req,
sign_by if sign_by else cert_req,
sign_by_key if sign_by_key else priv_key,
is_ca=ca, is_sub_ca=sub_ca)
with open(cert_path, 'w') as f:
f.write(encode_certificate(cert))
with open(key_path, 'w') as f:
f.write(encode_private_key(priv_key))
return cert, priv_key
def create_empty_crl(crl_path, sign_by, sign_by_key):
crl = create_certificate_revocation_list(sign_by, sign_by_key, [1])
with open(crl_path, 'w') as f:
f.write(encode_certificate(crl))
return crl
if __name__ == '__main__':
# Create Root CA
ca_cert_obj, ca_key_obj = create_cert(ca_subject, ca_cert, ca_key, ca=True)
# Create Empty CRL
create_empty_crl(ca_crl, ca_cert_obj, ca_key_obj)
# Create Intermediate CA
subca_cert_obj, subca_key_obj = create_cert(
subca_subject, subca_cert, subca_key,
sign_by=ca_cert_obj, sign_by_key=ca_key_obj,
ca=True, sub_ca=True)
# Create Chain
with open(ca_cert_chain, 'w') as f:
f.write(encode_certificate(subca_cert_obj) + "\n")
f.write(encode_certificate(ca_cert_obj) + "\n")
# Create Server Cert
create_cert(subject, ssl_cert, ssl_key, sign_by=subca_cert_obj, sign_by_key=subca_key_obj)
# Create DH params
dh_params = create_dh_parameters()
with open(dh_pem, 'w') as f:
f.write(encode_dh_parameters(dh_params))
# OpenVPN S2S Key
system(f'openvpn --genkey secret {s2s_key}')
# OpenVPN Auth Key
system(f'openvpn --genkey secret {auth_key}')
write_file('/config/id_rsa', rpki_ssh_priv_key.strip())
write_file('/config/id_rsa.pub', rpki_ssh_pub_key.strip())
write_file('/config/known-hosts-file', '')
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