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authorChristian Poessinger <christian@poessinger.com>2022-05-31 06:40:18 +0200
committerGitHub <noreply@github.com>2022-05-31 06:40:18 +0200
commite771eab37de6841b4c3b9d98e8f974dacde34075 (patch)
tree3070cb82df5de7a565db284f6a1c0a16392c6cc3 /src
parent5642a1e01fff03a1b3a28a654ce363aab51b2b33 (diff)
parent43cd3468868712434625826379e0e6b95b34f474 (diff)
downloadvyos-1x-e771eab37de6841b4c3b9d98e8f974dacde34075.tar.gz
vyos-1x-e771eab37de6841b4c3b9d98e8f974dacde34075.zip
Merge pull request #1343 from sarthurdev/pki_import
pki: T3642: Add ability to import files into PKi configuration
Diffstat (limited to 'src')
-rwxr-xr-xsrc/op_mode/pki.py201
1 files changed, 191 insertions, 10 deletions
diff --git a/src/op_mode/pki.py b/src/op_mode/pki.py
index bc7813052..1e78c3a03 100755
--- a/src/op_mode/pki.py
+++ b/src/op_mode/pki.py
@@ -17,6 +17,7 @@
import argparse
import ipaddress
import os
+import re
import sys
import tabulate
@@ -30,7 +31,8 @@ from vyos.pki import encode_certificate, encode_public_key, encode_private_key,
from vyos.pki import create_certificate, create_certificate_request, create_certificate_revocation_list
from vyos.pki import create_private_key
from vyos.pki import create_dh_parameters
-from vyos.pki import load_certificate, load_certificate_request, load_private_key, load_crl
+from vyos.pki import load_certificate, load_certificate_request, load_private_key
+from vyos.pki import load_crl, load_dh_parameters, load_public_key
from vyos.pki import verify_certificate
from vyos.xml import defaults
from vyos.util import ask_input, ask_yes_no
@@ -183,13 +185,13 @@ def install_ssh_key(name, public_key, private_key, passphrase=None):
])
print(encode_private_key(private_key, encoding='PEM', key_format='OpenSSH', passphrase=passphrase))
-def install_keypair(name, key_type, private_key=None, public_key=None, passphrase=None):
+def install_keypair(name, key_type, private_key=None, public_key=None, passphrase=None, prompt=True):
# Show/install conf commands for key-pair
config_paths = []
if public_key:
- install_public_key = ask_yes_no('Do you want to install the public key?', default=True)
+ install_public_key = not prompt or ask_yes_no('Do you want to install the public key?', default=True)
public_key_pem = encode_public_key(public_key)
if install_public_key:
@@ -200,7 +202,7 @@ def install_keypair(name, key_type, private_key=None, public_key=None, passphras
print(public_key_pem)
if private_key:
- install_private_key = ask_yes_no('Do you want to install the private key?', default=True)
+ install_private_key = not prompt or ask_yes_no('Do you want to install the private key?', default=True)
private_key_pem = encode_private_key(private_key, passphrase=passphrase)
if install_private_key:
@@ -214,6 +216,13 @@ def install_keypair(name, key_type, private_key=None, public_key=None, passphras
install_into_config(conf, config_paths)
+def install_openvpn_key(name, key_data, key_version='1'):
+ config_paths = [
+ f"pki openvpn shared-secret {name} key '{key_data}'",
+ f"pki openvpn shared-secret {name} version '{key_version}'"
+ ]
+ install_into_config(conf, config_paths)
+
def install_wireguard_key(interface, private_key, public_key):
# Show conf commands for installing wireguard key pairs
from vyos.ifconfig import Section
@@ -640,15 +649,11 @@ def generate_openvpn_key(name, install=False, file=False):
key_data = "".join(key_lines[1:-1]) # Remove wrapper tags and line endings
key_version = '1'
- import re
version_search = re.search(r'BEGIN OpenVPN Static key V(\d+)', result) # Future-proofing (hopefully)
if version_search:
key_version = version_search[1]
- base = f"set pki openvpn shared-secret {name}"
- print("Configure mode commands to install OpenVPN key:")
- print(f"{base} key '{key_data}'")
- print(f"{base} version '{key_version}'")
+ install_openvpn_key(name, key_data, key_version)
if file:
write_file(f'{name}.key', result)
@@ -670,6 +675,167 @@ def generate_wireguard_psk(interface=None, peer=None, install=False):
else:
print(f'Pre-shared key: {psk}')
+# Import functions
+def import_ca_certificate(name, path=None, key_path=None):
+ if path:
+ if not os.path.exists(path):
+ print(f'File not found: {path}')
+ return
+
+ cert = None
+
+ with open(path) as f:
+ cert_data = f.read()
+ cert = load_certificate(cert_data, wrap_tags=False)
+
+ if not cert:
+ print(f'Invalid certificate: {path}')
+ return
+
+ install_certificate(name, cert, is_ca=True)
+
+ if key_path:
+ if not os.path.exists(key_path):
+ print(f'File not found: {key_path}')
+ return
+
+ key = None
+ passphrase = ask_input('Enter private key passphrase: ') or None
+
+ with open(key_path) as f:
+ key_data = f.read()
+ key = load_private_key(key_data, passphrase=passphrase, wrap_tags=False)
+
+ if not key:
+ print(f'Invalid private key or passphrase: {path}')
+ return
+
+ install_certificate(name, private_key=key, is_ca=True)
+
+def import_certificate(name, path=None, key_path=None):
+ if path:
+ if not os.path.exists(path):
+ print(f'File not found: {path}')
+ return
+
+ cert = None
+
+ with open(path) as f:
+ cert_data = f.read()
+ cert = load_certificate(cert_data, wrap_tags=False)
+
+ if not cert:
+ print(f'Invalid certificate: {path}')
+ return
+
+ install_certificate(name, cert, is_ca=False)
+
+ if key_path:
+ if not os.path.exists(key_path):
+ print(f'File not found: {key_path}')
+ return
+
+ key = None
+ passphrase = ask_input('Enter private key passphrase: ') or None
+
+ with open(key_path) as f:
+ key_data = f.read()
+ key = load_private_key(key_data, passphrase=passphrase, wrap_tags=False)
+
+ if not key:
+ print(f'Invalid private key or passphrase: {path}')
+ return
+
+ install_certificate(name, private_key=key, is_ca=False)
+
+def import_crl(name, path):
+ if not os.path.exists(path):
+ print(f'File not found: {path}')
+ return
+
+ crl = None
+
+ with open(path) as f:
+ crl_data = f.read()
+ crl = load_crl(crl_data, wrap_tags=False)
+
+ if not crl:
+ print(f'Invalid certificate: {path}')
+ return
+
+ install_crl(name, crl)
+
+def import_dh_parameters(name, path):
+ if not os.path.exists(path):
+ print(f'File not found: {path}')
+ return
+
+ dh = None
+
+ with open(path) as f:
+ dh_data = f.read()
+ dh = load_dh_parameters(dh_data, wrap_tags=False)
+
+ if not dh:
+ print(f'Invalid DH parameters: {path}')
+ return
+
+ install_dh_parameters(name, dh)
+
+def import_keypair(name, path=None, key_path=None):
+ if path:
+ if not os.path.exists(path):
+ print(f'File not found: {path}')
+ return
+
+ key = None
+
+ with open(path) as f:
+ key_data = f.read()
+ key = load_public_key(key_data, wrap_tags=False)
+
+ if not key:
+ print(f'Invalid public key: {path}')
+ return
+
+ install_keypair(name, None, public_key=key, prompt=False)
+
+ if key_path:
+ if not os.path.exists(key_path):
+ print(f'File not found: {key_path}')
+ return
+
+ key = None
+ passphrase = ask_input('Enter private key passphrase: ') or None
+
+ with open(key_path) as f:
+ key_data = f.read()
+ key = load_private_key(key_data, passphrase=passphrase, wrap_tags=False)
+
+ if not key:
+ print(f'Invalid private key or passphrase: {path}')
+ return
+
+ install_keypair(name, None, private_key=key, prompt=False)
+
+def import_openvpn_secret(name, path):
+ if not os.path.exists(path):
+ print(f'File not found: {path}')
+ return
+
+ key_data = None
+ key_version = '1'
+
+ with open(path) as f:
+ key_lines = f.read().split("\n")
+ key_data = "".join(key_lines[1:-1]) # Remove wrapper tags and line endings
+
+ version_search = re.search(r'BEGIN OpenVPN Static key V(\d+)', key_lines[0]) # Future-proofing (hopefully)
+ if version_search:
+ key_version = version_search[1]
+
+ install_openvpn_key(name, key_data, key_version)
+
# Show functions
def show_certificate_authority(name=None):
headers = ['Name', 'Subject', 'Issuer CN', 'Issued', 'Expiry', 'Private Key', 'Parent']
@@ -799,6 +965,9 @@ if __name__ == '__main__':
parser.add_argument('--file', help='Write generated keys into specified filename', action='store_true')
parser.add_argument('--install', help='Install generated keys into running-config', action='store_true')
+ parser.add_argument('--filename', help='Write certificate into specified filename', action='store')
+ parser.add_argument('--key-filename', help='Write key into specified filename', action='store')
+
args = parser.parse_args()
try:
@@ -840,7 +1009,19 @@ if __name__ == '__main__':
generate_wireguard_key(args.interface, install=args.install)
if args.psk:
generate_wireguard_psk(args.interface, peer=args.peer, install=args.install)
-
+ elif args.action == 'import':
+ if args.ca:
+ import_ca_certificate(args.ca, path=args.filename, key_path=args.key_filename)
+ elif args.certificate:
+ import_certificate(args.certificate, path=args.filename, key_path=args.key_filename)
+ elif args.crl:
+ import_crl(args.crl, args.filename)
+ elif args.dh:
+ import_dh_parameters(args.dh, args.filename)
+ elif args.keypair:
+ import_keypair(args.keypair, path=args.filename, key_path=args.key_filename)
+ elif args.openvpn:
+ import_openvpn_secret(args.openvpn, args.filename)
elif args.action == 'show':
if args.ca:
ca_name = None if args.ca == 'all' else args.ca