diff options
Diffstat (limited to 'src/etc/ipsec.d')
| -rw-r--r-- | src/etc/ipsec.d/key-pair.template | 67 | ||||
| -rwxr-xr-x | src/etc/ipsec.d/vti-up-down | 47 |
2 files changed, 114 insertions, 0 deletions
diff --git a/src/etc/ipsec.d/key-pair.template b/src/etc/ipsec.d/key-pair.template new file mode 100644 index 000000000..56be97516 --- /dev/null +++ b/src/etc/ipsec.d/key-pair.template @@ -0,0 +1,67 @@ +[ req ] + default_bits = 2048 + default_keyfile = privkey.pem + distinguished_name = req_distinguished_name + string_mask = utf8only + attributes = req_attributes + dirstring_type = nobmp +# SHA-1 is deprecated, so use SHA-2 instead. + default_md = sha256 +# Extension to add when the -x509 option is used. + x509_extensions = v3_ca + +[ req_distinguished_name ] + countryName = Country Name (2 letter code) + countryName_min = 2 + countryName_max = 2 + ST = State Name + localityName = Locality Name (eg, city) + organizationName = Organization Name (eg, company) + organizationalUnitName = Organizational Unit Name (eg, department) + commonName = Common Name (eg, Device hostname) + commonName_max = 64 + emailAddress = Email Address + emailAddress_max = 40 +[ req_attributes ] + challengePassword = A challenge password (optional) + challengePassword_min = 4 + challengePassword_max = 20 +[ v3_ca ] + subjectKeyIdentifier=hash + authorityKeyIdentifier=keyid:always,issuer:always + basicConstraints = critical, CA:true + keyUsage = critical, digitalSignature, cRLSign, keyCertSign +[ v3_intermediate_ca ] +# Extensions for a typical intermediate CA (`man x509v3_config`). + subjectKeyIdentifier = hash + authorityKeyIdentifier = keyid:always,issuer + basicConstraints = critical, CA:true, pathlen:0 + keyUsage = critical, digitalSignature, cRLSign, keyCertSign +[ usr_cert ] +# Extensions for client certificates (`man x509v3_config`). + basicConstraints = CA:FALSE + nsCertType = client, email + nsComment = "OpenSSL Generated Client Certificate" + subjectKeyIdentifier = hash + authorityKeyIdentifier = keyid,issuer + keyUsage = critical, nonRepudiation, digitalSignature, keyEncipherment + extendedKeyUsage = clientAuth, emailProtection +[ server_cert ] +# Extensions for server certificates (`man x509v3_config`). + basicConstraints = CA:FALSE + nsCertType = server + nsComment = "OpenSSL Generated Server Certificate" + subjectKeyIdentifier = hash + authorityKeyIdentifier = keyid,issuer:always + keyUsage = critical, digitalSignature, keyEncipherment + extendedKeyUsage = serverAuth +[ crl_ext ] +# Extension for CRLs (`man x509v3_config`). + authorityKeyIdentifier=keyid:always +[ ocsp ] +# Extension for OCSP signing certificates (`man ocsp`). + basicConstraints = CA:FALSE + subjectKeyIdentifier = hash + authorityKeyIdentifier = keyid,issuer + keyUsage = critical, digitalSignature + extendedKeyUsage = critical, OCSPSigning diff --git a/src/etc/ipsec.d/vti-up-down b/src/etc/ipsec.d/vti-up-down new file mode 100755 index 000000000..0e1cd7753 --- /dev/null +++ b/src/etc/ipsec.d/vti-up-down @@ -0,0 +1,47 @@ +#!/usr/bin/env python3 +## Script called up strongswan to bring the vti interface up/down based on the state of the IPSec tunnel. +## Called as vti_up_down vti_intf_name + +import os +import sys + +from vyos.util import call, get_interface_config, get_interface_address + +def get_dhcp_address(interface): + addr = get_interface_address(interface) + if not addr: + return None + if len(addr['addr_info']) == 0: + return None + return addr['addr_info'][0]['local'] + +if __name__ == '__main__': + verb = os.getenv('PLUTO_VERB') + connection = os.getenv('PLUTO_CONNECTION') + interface = sys.argv[1] + dhcp_interface = sys.argv[2] + + print(f'vti-up-down: start: {verb} {connection} {interface}') + + if verb in ['up-client', 'up-host']: + call('sudo ip route delete default table 220') + + vti_link = get_interface_config(interface) + + if not vti_link: + print('vti-up-down: interface not found') + sys.exit(0) + + vti_link_up = (vti_link['operstate'] == 'UP' if 'operstate' in vti_link else False) + + if verb in ['up-client', 'up-host']: + if not vti_link_up: + if dhcp_interface != 'no': + local_ip = get_dhcp_address(dhcp_interface) + call(f'sudo ip tunnel change {interface} local {local_ip}') + call(f'sudo ip link set {interface} up') + elif verb in ['down-client', 'down-host']: + if vti_link_up: + call(f'sudo ip link set {interface} down') + + print('vti-up-down: finish')
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