StrongSwan gateway setup script cleanups
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b57fbfa696
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ca0386b649
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@ -220,15 +220,26 @@ def certidude_request(fork, renew):
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remote = service_config.get(endpoint, "remote")
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from ipsecparse import loads
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config = loads(open("%s/ipsec.conf" % const.STRONGSWAN_PREFIX).read())
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if config["conn",remote]["left"] == "%defaultroute":
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config["conn",remote]["auto"] = "start" # This is client
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else:
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config["conn",remote]["auto"] = "add" # This is server
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with open("%s/ipsec.conf.part" % const.STRONGSWAN_PREFIX, "w") as fh:
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fh.write(config.dumps())
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os.rename(
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"%s/ipsec.conf.part" % const.STRONGSWAN_PREFIX,
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"%s/ipsec.conf" % const.STRONGSWAN_PREFIX)
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for section_type, section_name in config:
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# Identify correct ipsec.conf section by leftcert
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if section_type != "conn":
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continue
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if config[section_type,section_name]["leftcert"] != endpoint_certificate_path:
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continue
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if config[section_type,section_name]["left"] == "%defaultroute":
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config[section_type,section_name]["auto"] = "start" # This is client
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elif config[section_type,section_name]["leftsourceip"]:
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config[section_type,section_name]["auto"] = "add" # This is server
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else:
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config[section_type,section_name]["auto"] = "route" # This is site-to-site tunnel
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with open("%s/ipsec.conf.part" % const.STRONGSWAN_PREFIX, "w") as fh:
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fh.write(config.dumps())
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os.rename(
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"%s/ipsec.conf.part" % const.STRONGSWAN_PREFIX,
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"%s/ipsec.conf" % const.STRONGSWAN_PREFIX)
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break
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# Regenerate /etc/ipsec.secrets
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with open("%s/ipsec.secrets.part" % const.STRONGSWAN_PREFIX, "w") as fh:
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@ -242,10 +253,10 @@ def certidude_request(fork, renew):
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# Attempt to reload config or start if it's not running
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if os.path.exists("/usr/sbin/strongswan"): # wtf fedora
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if os.system("strongswan update") == 130:
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if os.system("strongswan update"):
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os.system("strongswan start")
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else:
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if os.system("ipsec update") == 130:
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if os.system("ipsec update"):
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os.system("ipsec start")
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continue
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@ -560,30 +571,31 @@ def certidude_setup_openvpn_client(authority, remote, config, proto):
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@click.command("server", help="Set up strongSwan server")
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@click.argument("authority")
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@click.option("--common-name", "-cn", default=const.FQDN, help="Common name, %s by default" % const.FQDN)
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@click.option("--subnet", "-sn", default=u"192.168.33.0/24", type=ip_network, help="IPsec virtual subnet, 192.168.33.0/24 by default")
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@click.option("--local", "-l", type=ip_address, help="IP address associated with the certificate, none by default")
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@click.option("--route", "-r", type=ip_network, multiple=True, help="Subnets to advertise via this connection, multiple allowed")
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@apt("strongswan python-requests python-requests-kerberos")
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@rpm("strongswan python2-requests python2-requests-kerberos")
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@pip("ipsecparse")
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def certidude_setup_strongswan_server(authority, config, secrets, subnet, route, local, fqdn):
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def certidude_setup_strongswan_server(authority, common_name, subnet, route):
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if "." not in common_name:
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raise ValueError("Hostname has to be fully qualified!")
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if not local:
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raise ValueError("Please specify local IP address")
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# Create corresponding section in Certidude client configuration file
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client_config = ConfigParser()
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if os.path.exists(const.CLIENT_CONFIG_PATH):
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client_config.readfp(open(const.CLIENT_CONFIG_PATH))
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if client_config.has_section(server):
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if client_config.has_section(authority):
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click.echo("Section '%s' already exists in %s, remove to regenerate" % (authority, const.CLIENT_CONFIG_PATH))
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else:
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client_config.add_section(authority)
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client_config.set(authority, "trigger", "interface up")
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client_config.set(authority, "common name", const.FQDN)
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client_config.set(authority, "request path", "/etc/ipsec.d/reqs/%s.pem" % const.HOSTNAME)
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client_config.set(authority, "key path", "/etc/ipsec.d/private/%s.pem" % const.HOSTNAME)
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client_config.set(authority, "certificate path", "/etc/ipsec.d/certs/%s.pem" % const.HOSTNAME)
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client_config.set(authority, "authority path", "/etc/ipsec.d/cacerts/ca.pem")
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client_config.set(authority, "revocations path", "/etc/ipsec.d/crls/ca.pem")
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client_config.set(authority, "request path", "%s/ipsec.d/reqs/%s.pem" % (const.STRONGSWAN_PREFIX, const.HOSTNAME))
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client_config.set(authority, "key path", "%s/ipsec.d/private/%s.pem" % (const.STRONGSWAN_PREFIX, const.HOSTNAME))
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client_config.set(authority, "certificate path", "%s/ipsec.d/certs/%s.pem" % (const.STRONGSWAN_PREFIX, const.HOSTNAME))
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client_config.set(authority, "authority path", "%s/ipsec.d/cacerts/ca.pem" % const.STRONGSWAN_PREFIX)
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client_config.set(authority, "revocations path", "%s/ipsec.d/crls/ca.pem" % const.STRONGSWAN_PREFIX)
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with open(const.CLIENT_CONFIG_PATH + ".part", 'wb') as fh:
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client_config.write(fh)
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os.rename(const.CLIENT_CONFIG_PATH + ".part", const.CLIENT_CONFIG_PATH)
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@ -591,22 +603,23 @@ def certidude_setup_strongswan_server(authority, config, secrets, subnet, route,
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# Create corresponding section to /etc/ipsec.conf
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from ipsecparse import loads
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config = loads(open('/etc/ipsec.conf').read())
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config["conn", server] = dict(
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config = loads(open("%s/ipsec.conf" % const.STRONGSWAN_PREFIX).read())
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config["conn", authority] = dict(
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leftsourceip="%config",
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left=common_name,
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leftcert=certificate_path,
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leftsubnet=route.join(", "),
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leftcert=client_config.get(authority, "certificate path"),
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leftsubnet=",".join(route),
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right="%any",
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rightsourceip=subnet,
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rightsourceip=str(subnet),
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keyexchange="ikev2",
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keyingtries="300",
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dpdaction=dpdaction,
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closeaction="restart",
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auto="ignore")
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with open("/etc/ipsec.conf.part", "w") as fh:
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fh.write(client_config.dumps())
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os.rename("/etc/ipsec.conf.part", "/etc/ipsec.conf")
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with open("%s/ipsec.conf.part" % const.STRONGSWAN_PREFIX, "w") as fh:
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fh.write(config.dumps())
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os.rename(
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"%s/ipsec.conf.part" % const.STRONGSWAN_PREFIX,
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"%s/ipsec.conf" % const.STRONGSWAN_PREFIX)
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click.echo()
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click.echo("If you're running Ubuntu make sure you're not affected by #1505222")
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@ -616,8 +629,8 @@ def certidude_setup_strongswan_server(authority, config, secrets, subnet, route,
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@click.command("client", help="Set up strongSwan client")
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@click.argument("authority")
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@click.argument("remote")
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@apt("strongswan-nm python-requests python-requests-kerberos")
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@rpm("NetworkManager-strongswan-gnome python2-requests python2-requests-kerberos")
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@apt("strongswan python-requests python-requests-kerberos")
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@rpm("strongswan python2-requests python2-requests-kerberos")
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@pip("ipsecparse")
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def certidude_setup_strongswan_client(authority, remote):
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# Create corresponding section in /etc/certidude/client.conf
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@ -31,6 +31,7 @@ else:
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HOSTNAME, DOMAIN = FQDN, "local"
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click.echo("Unable to determine domain of this computer, falling back to local")
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# TODO: lazier, otherwise gets evaluated before installing package
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if os.path.exists("/etc/strongswan/ipsec.conf"): # fedora dafuq?!
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STRONGSWAN_PREFIX = "/etc/strongswan"
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else:
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