Search in sources :

Example 1 with Aaa

use of org.batfish.datamodel.vendor_family.cisco.Aaa in project batfish by batfish.

the class CiscoConfiguration method toVendorIndependentConfiguration.

@Override
public Configuration toVendorIndependentConfiguration() {
    final Configuration c = new Configuration(_hostname, _vendor);
    c.getVendorFamily().setCisco(_cf);
    c.setRoles(_roles);
    c.setDefaultInboundAction(LineAction.ACCEPT);
    c.setDefaultCrossZoneAction(LineAction.ACCEPT);
    c.setDnsServers(_dnsServers);
    c.setDnsSourceInterface(_dnsSourceInterface);
    c.setDomainName(_domainName);
    c.setNormalVlanRange(new SubRange(VLAN_NORMAL_MIN_CISCO, VLAN_NORMAL_MAX_CISCO));
    c.setTacacsServers(_tacacsServers);
    c.setTacacsSourceInterface(_tacacsSourceInterface);
    c.setNtpSourceInterface(_ntpSourceInterface);
    if (_cf.getNtp() != null) {
        c.setNtpServers(new TreeSet<>(_cf.getNtp().getServers().keySet()));
    }
    if (_cf.getLogging() != null) {
        c.setLoggingSourceInterface(_cf.getLogging().getSourceInterface());
        c.setLoggingServers(new TreeSet<>(_cf.getLogging().getHosts().keySet()));
    }
    c.setSnmpSourceInterface(_snmpSourceInterface);
    processLines();
    processFailoverSettings();
    // remove line login authentication lists if they don't exist
    for (Line line : _cf.getLines().values()) {
        String list = line.getLoginAuthentication();
        boolean found = false;
        Aaa aaa = _cf.getAaa();
        if (aaa != null) {
            AaaAuthentication authentication = aaa.getAuthentication();
            if (authentication != null) {
                AaaAuthenticationLogin login = authentication.getLogin();
                if (login != null && login.getLists().containsKey(list)) {
                    found = true;
                }
            }
        }
        if (!found) {
            line.setLoginAuthentication(null);
        }
    }
    // initialize vrfs
    for (String vrfName : _vrfs.keySet()) {
        c.getVrfs().put(vrfName, new org.batfish.datamodel.Vrf(vrfName));
    }
    // snmp server
    if (_snmpServer != null) {
        String snmpServerVrf = _snmpServer.getVrf();
        c.getVrfs().get(snmpServerVrf).setSnmpServer(_snmpServer);
    }
    // convert as path access lists to vendor independent format
    for (IpAsPathAccessList pathList : _asPathAccessLists.values()) {
        AsPathAccessList apList = toAsPathAccessList(pathList);
        c.getAsPathAccessLists().put(apList.getName(), apList);
    }
    // convert as-path-sets to vendor independent format
    for (AsPathSet asPathSet : _asPathSets.values()) {
        AsPathAccessList apList = toAsPathAccessList(asPathSet);
        c.getAsPathAccessLists().put(apList.getName(), apList);
    }
    // convert standard/expanded community lists to community lists
    for (StandardCommunityList scList : _standardCommunityLists.values()) {
        ExpandedCommunityList ecList = scList.toExpandedCommunityList();
        CommunityList cList = toCommunityList(ecList);
        c.getCommunityLists().put(cList.getName(), cList);
    }
    for (ExpandedCommunityList ecList : _expandedCommunityLists.values()) {
        CommunityList cList = toCommunityList(ecList);
        c.getCommunityLists().put(cList.getName(), cList);
    }
    // convert prefix lists to route filter lists
    for (PrefixList prefixList : _prefixLists.values()) {
        RouteFilterList newRouteFilterList = toRouteFilterList(prefixList);
        c.getRouteFilterLists().put(newRouteFilterList.getName(), newRouteFilterList);
    }
    // convert ipv6 prefix lists to route6 filter lists
    for (Prefix6List prefixList : _prefix6Lists.values()) {
        Route6FilterList newRouteFilterList = toRoute6FilterList(prefixList);
        c.getRoute6FilterLists().put(newRouteFilterList.getName(), newRouteFilterList);
    }
    // convert standard/extended access lists to access lists or route filter
    // lists
    List<ExtendedAccessList> allACLs = new ArrayList<>();
    for (StandardAccessList saList : _standardAccessLists.values()) {
        ExtendedAccessList eaList = saList.toExtendedAccessList();
        allACLs.add(eaList);
    }
    allACLs.addAll(_extendedAccessLists.values());
    for (ExtendedAccessList eaList : allACLs) {
        if (usedForRouting(eaList)) {
            String msg = "used for routing";
            StandardAccessList parent = eaList.getParent();
            if (parent != null) {
                parent.getReferers().put(this, msg);
            } else {
                eaList.getReferers().put(this, msg);
            }
            RouteFilterList rfList = toRouteFilterList(eaList);
            c.getRouteFilterLists().put(rfList.getName(), rfList);
        }
        IpAccessList ipaList = toIpAccessList(eaList);
        c.getIpAccessLists().put(ipaList.getName(), ipaList);
    }
    // convert standard/extended ipv6 access lists to ipv6 access lists or
    // route6 filter
    // lists
    List<ExtendedIpv6AccessList> allIpv6ACLs = new ArrayList<>();
    for (StandardIpv6AccessList saList : _standardIpv6AccessLists.values()) {
        ExtendedIpv6AccessList eaList = saList.toExtendedIpv6AccessList();
        allIpv6ACLs.add(eaList);
    }
    allIpv6ACLs.addAll(_extendedIpv6AccessLists.values());
    for (ExtendedIpv6AccessList eaList : allIpv6ACLs) {
        if (usedForRouting(eaList)) {
            String msg = "used for routing";
            StandardIpv6AccessList parent = eaList.getParent();
            if (parent != null) {
                parent.getReferers().put(this, msg);
            } else {
                eaList.getReferers().put(this, msg);
            }
            Route6FilterList rfList = toRoute6FilterList(eaList);
            c.getRoute6FilterLists().put(rfList.getName(), rfList);
        }
        Ip6AccessList ipaList = toIp6AccessList(eaList);
        c.getIp6AccessLists().put(ipaList.getName(), ipaList);
    }
    // convert route maps to policy maps
    Set<RouteMap> routingRouteMaps = getRoutingRouteMaps();
    for (RouteMap map : _routeMaps.values()) {
        convertForPurpose(routingRouteMaps, map);
        // convert route maps to RoutingPolicy objects
        RoutingPolicy newPolicy = toRoutingPolicy(c, map);
        c.getRoutingPolicies().put(newPolicy.getName(), newPolicy);
    }
    // convert RoutePolicy to RoutingPolicy
    for (RoutePolicy routePolicy : _routePolicies.values()) {
        RoutingPolicy routingPolicy = toRoutingPolicy(c, routePolicy);
        c.getRoutingPolicies().put(routingPolicy.getName(), routingPolicy);
    }
    // convert interfaces
    _interfaces.forEach((ifaceName, iface) -> {
        org.batfish.datamodel.Interface newInterface = toInterface(iface, c.getIpAccessLists(), c);
        String vrfName = iface.getVrf();
        if (vrfName == null) {
            throw new BatfishException("Missing vrf name for iface: '" + iface.getName() + "'");
        }
        c.getInterfaces().put(ifaceName, newInterface);
        c.getVrfs().get(vrfName).getInterfaces().put(ifaceName, newInterface);
    });
    // apply vrrp settings to interfaces
    applyVrrp(c);
    // get IKE proposals
    for (Entry<String, IsakmpPolicy> e : _isakmpPolicies.entrySet()) {
        c.getIkeProposals().put(e.getKey(), e.getValue().getProposal());
    }
    addIkePoliciesAndGateways(c);
    // ipsec proposals
    for (Entry<String, IpsecTransformSet> e : _ipsecTransformSets.entrySet()) {
        c.getIpsecProposals().put(e.getKey(), e.getValue().getProposal());
    }
    // ipsec policies
    for (Entry<String, IpsecProfile> e : _ipsecProfiles.entrySet()) {
        String name = e.getKey();
        IpsecProfile profile = e.getValue();
        IpsecPolicy policy = new IpsecPolicy(name);
        policy.setPfsKeyGroup(profile.getPfsGroup());
        String transformSetName = profile.getTransformSet();
        if (c.getIpsecProposals().containsKey(transformSetName)) {
            policy.getProposals().put(transformSetName, c.getIpsecProposals().get(transformSetName));
        }
        c.getIpsecPolicies().put(name, policy);
    }
    // ipsec vpns
    for (Entry<String, Interface> e : _interfaces.entrySet()) {
        String name = e.getKey();
        Interface iface = e.getValue();
        Tunnel tunnel = iface.getTunnel();
        if (tunnel != null && tunnel.getMode() == TunnelMode.IPSEC) {
            IpsecVpn ipsecVpn = new IpsecVpn(name, c);
            ipsecVpn.setBindInterface(c.getInterfaces().get(name));
            ipsecVpn.setIpsecPolicy(c.getIpsecPolicies().get(tunnel.getIpsecProfileName()));
            Ip source = tunnel.getSource();
            Ip destination = tunnel.getDestination();
            if (source == null || destination == null) {
                _w.redFlag("Can't match IkeGateway: tunnel source or destination is not set for " + name);
            } else {
                for (IkeGateway ikeGateway : c.getIkeGateways().values()) {
                    if (source.equals(ikeGateway.getLocalIp()) && destination.equals(ikeGateway.getAddress())) {
                        ipsecVpn.setIkeGateway(ikeGateway);
                    }
                }
                if (ipsecVpn.getIkeGateway() == null) {
                    _w.redFlag("Can't find matching IkeGateway for " + name);
                }
            }
            c.getIpsecVpns().put(ipsecVpn.getName(), ipsecVpn);
        }
    }
    // convert routing processes
    _vrfs.forEach((vrfName, vrf) -> {
        org.batfish.datamodel.Vrf newVrf = c.getVrfs().get(vrfName);
        // add snmp trap servers to main list
        if (newVrf.getSnmpServer() != null) {
            c.getSnmpTrapServers().addAll(newVrf.getSnmpServer().getHosts().keySet());
        }
        // convert static routes
        for (StaticRoute staticRoute : vrf.getStaticRoutes()) {
            newVrf.getStaticRoutes().add(toStaticRoute(c, staticRoute));
        }
        // convert rip process
        RipProcess ripProcess = vrf.getRipProcess();
        if (ripProcess != null) {
            org.batfish.datamodel.RipProcess newRipProcess = toRipProcess(ripProcess, vrfName, c, this);
            newVrf.setRipProcess(newRipProcess);
        }
        // convert ospf process
        OspfProcess ospfProcess = vrf.getOspfProcess();
        if (ospfProcess != null) {
            org.batfish.datamodel.OspfProcess newOspfProcess = toOspfProcess(ospfProcess, vrfName, c, this);
            newVrf.setOspfProcess(newOspfProcess);
        }
        // convert isis process
        IsisProcess isisProcess = vrf.getIsisProcess();
        if (isisProcess != null) {
            org.batfish.datamodel.IsisProcess newIsisProcess = toIsisProcess(isisProcess, c, this);
            newVrf.setIsisProcess(newIsisProcess);
        }
        // convert bgp process
        BgpProcess bgpProcess = vrf.getBgpProcess();
        if (bgpProcess != null) {
            org.batfish.datamodel.BgpProcess newBgpProcess = toBgpProcess(c, bgpProcess, vrfName);
            c.getVrfs().get(vrfName).setBgpProcess(newBgpProcess);
        }
    });
    // warn about references to undefined peer groups
    for (Entry<String, Integer> e : _undefinedPeerGroups.entrySet()) {
        String name = e.getKey();
        int line = e.getValue();
        undefined(CiscoStructureType.BGP_PEER_GROUP, name, CiscoStructureUsage.BGP_NEIGHBOR_STATEMENT, line);
    }
    // mark references to IPv4/6 ACLs that may not appear in data model
    markAcls(CiscoStructureUsage.CLASS_MAP_ACCESS_GROUP);
    markIpv4Acls(CiscoStructureUsage.CONTROL_PLANE_ACCESS_GROUP);
    markAcls(CiscoStructureUsage.COPS_LISTENER_ACCESS_LIST);
    markAcls(CiscoStructureUsage.CRYPTO_MAP_IPSEC_ISAKMP_ACL);
    markAcls(CiscoStructureUsage.INTERFACE_IGMP_ACCESS_GROUP_ACL);
    markIpv4Acls(CiscoStructureUsage.INTERFACE_IGMP_STATIC_GROUP_ACL);
    markAcls(CiscoStructureUsage.INTERFACE_IP_INBAND_ACCESS_GROUP);
    markIpv4Acls(CiscoStructureUsage.INTERFACE_IP_VERIFY_ACCESS_LIST);
    markIpv4Acls(CiscoStructureUsage.INTERFACE_PIM_NEIGHBOR_FILTER);
    markIpv4Acls(CiscoStructureUsage.IP_NAT_DESTINATION_ACCESS_LIST);
    markIpv4Acls(CiscoStructureUsage.IP_NAT_SOURCE_ACCESS_LIST);
    markAcls(CiscoStructureUsage.LINE_ACCESS_CLASS_LIST);
    markIpv6Acls(CiscoStructureUsage.LINE_ACCESS_CLASS_LIST6);
    markIpv4Acls(CiscoStructureUsage.MANAGEMENT_TELNET_ACCESS_GROUP);
    markIpv4Acls(CiscoStructureUsage.MSDP_PEER_SA_LIST);
    markIpv4Acls(CiscoStructureUsage.NTP_ACCESS_GROUP);
    markIpv4Acls(CiscoStructureUsage.PIM_ACCEPT_REGISTER_ACL);
    markIpv4Acls(CiscoStructureUsage.PIM_ACCEPT_RP_ACL);
    markIpv4Acls(CiscoStructureUsage.PIM_RP_ADDRESS_ACL);
    markIpv4Acls(CiscoStructureUsage.PIM_RP_ANNOUNCE_FILTER);
    markIpv4Acls(CiscoStructureUsage.PIM_RP_CANDIDATE_ACL);
    markIpv4Acls(CiscoStructureUsage.PIM_SEND_RP_ANNOUNCE_ACL);
    markIpv4Acls(CiscoStructureUsage.PIM_SPT_THRESHOLD_ACL);
    markAcls(CiscoStructureUsage.RIP_DISTRIBUTE_LIST);
    markAcls(CiscoStructureUsage.ROUTER_ISIS_DISTRIBUTE_LIST_ACL);
    markAcls(CiscoStructureUsage.SNMP_SERVER_FILE_TRANSFER_ACL);
    markAcls(CiscoStructureUsage.SNMP_SERVER_TFTP_SERVER_LIST);
    markAcls(CiscoStructureUsage.SNMP_SERVER_COMMUNITY_ACL);
    markIpv4Acls(CiscoStructureUsage.SNMP_SERVER_COMMUNITY_ACL4);
    markIpv6Acls(CiscoStructureUsage.SNMP_SERVER_COMMUNITY_ACL6);
    markAcls(CiscoStructureUsage.SSH_ACL);
    markIpv4Acls(CiscoStructureUsage.SSH_IPV4_ACL);
    markIpv6Acls(CiscoStructureUsage.SSH_IPV6_ACL);
    markAcls(CiscoStructureUsage.WCCP_GROUP_LIST);
    markAcls(CiscoStructureUsage.WCCP_REDIRECT_LIST);
    markAcls(CiscoStructureUsage.WCCP_SERVICE_LIST);
    // mark references to mac-ACLs that may not appear in data model
    // TODO: fill in
    // mark references to route-maps that may not appear in data model
    markRouteMaps(CiscoStructureUsage.BGP_REDISTRIBUTE_OSPFV3_MAP);
    markRouteMaps(CiscoStructureUsage.BGP_ROUTE_MAP_OTHER);
    markRouteMaps(CiscoStructureUsage.BGP_VRF_AGGREGATE_ROUTE_MAP);
    markRouteMaps(CiscoStructureUsage.PIM_ACCEPT_REGISTER_ROUTE_MAP);
    // Cable
    markDepiClasses(CiscoStructureUsage.DEPI_TUNNEL_DEPI_CLASS);
    markDepiTunnels(CiscoStructureUsage.CONTROLLER_DEPI_TUNNEL);
    markDepiTunnels(CiscoStructureUsage.DEPI_TUNNEL_PROTECT_TUNNEL);
    markDocsisPolicies(CiscoStructureUsage.DOCSIS_GROUP_DOCSIS_POLICY);
    markDocsisPolicyRules(CiscoStructureUsage.DOCSIS_POLICY_DOCSIS_POLICY_RULE);
    markServiceClasses(CiscoStructureUsage.QOS_ENFORCE_RULE_SERVICE_CLASS);
    // L2tp
    markL2tpClasses(CiscoStructureUsage.DEPI_TUNNEL_L2TP_CLASS);
    // Vpn
    markIpsecProfiles(CiscoStructureUsage.TUNNEL_PROTECTION_IPSEC_PROFILE);
    markIpsecTransformSets(CiscoStructureUsage.IPSEC_PROFILE_TRANSFORM_SET);
    markKeyrings(CiscoStructureUsage.ISAKMP_PROFILE_KEYRING);
    // warn about unreferenced data structures
    warnUnusedStructure(_asPathSets, CiscoStructureType.AS_PATH_SET);
    warnUnusedCommunityLists();
    warnUnusedStructure(_cf.getDepiClasses(), CiscoStructureType.DEPI_CLASS);
    warnUnusedStructure(_cf.getDepiTunnels(), CiscoStructureType.DEPI_TUNNEL);
    warnUnusedDocsisPolicies();
    warnUnusedDocsisPolicyRules();
    warnUnusedStructure(_asPathAccessLists, CiscoStructureType.AS_PATH_ACCESS_LIST);
    warnUnusedIpAccessLists();
    warnUnusedStructure(_ipsecProfiles, CiscoStructureType.IPSEC_PROFILE);
    warnUnusedStructure(_ipsecTransformSets, CiscoStructureType.IPSEC_TRANSFORM_SET);
    warnUnusedIpv6AccessLists();
    warnUnusedKeyrings();
    warnUnusedStructure(_cf.getL2tpClasses(), CiscoStructureType.L2TP_CLASS);
    warnUnusedStructure(_macAccessLists, CiscoStructureType.MAC_ACCESS_LIST);
    warnUnusedStructure(_natPools, CiscoStructureType.NAT_POOL);
    warnUnusedStructure(_prefixLists, CiscoStructureType.PREFIX_LIST);
    warnUnusedStructure(_prefix6Lists, CiscoStructureType.PREFIX6_LIST);
    warnUnusedPeerGroups();
    warnUnusedPeerSessions();
    warnUnusedStructure(_routeMaps, CiscoStructureType.ROUTE_MAP);
    warnUnusedServiceClasses();
    c.simplifyRoutingPolicies();
    c.computeRoutingPolicySources(_w);
    return c;
}
Also used : IpsecVpn(org.batfish.datamodel.IpsecVpn) AaaAuthentication(org.batfish.datamodel.vendor_family.cisco.AaaAuthentication) VendorConfiguration(org.batfish.vendor.VendorConfiguration) Configuration(org.batfish.datamodel.Configuration) ArrayList(java.util.ArrayList) Aaa(org.batfish.datamodel.vendor_family.cisco.Aaa) BatfishException(org.batfish.common.BatfishException) AsPathAccessList(org.batfish.datamodel.AsPathAccessList) CommunityList(org.batfish.datamodel.CommunityList) CommunityListLine(org.batfish.datamodel.CommunityListLine) Ip6AccessListLine(org.batfish.datamodel.Ip6AccessListLine) Route6FilterLine(org.batfish.datamodel.Route6FilterLine) Line(org.batfish.datamodel.vendor_family.cisco.Line) RouteFilterLine(org.batfish.datamodel.RouteFilterLine) AsPathAccessListLine(org.batfish.datamodel.AsPathAccessListLine) IpAccessListLine(org.batfish.datamodel.IpAccessListLine) IpsecPolicy(org.batfish.datamodel.IpsecPolicy) IkeGateway(org.batfish.datamodel.IkeGateway) IpAccessList(org.batfish.datamodel.IpAccessList) Ip(org.batfish.datamodel.Ip) SubRange(org.batfish.datamodel.SubRange) Ip6AccessList(org.batfish.datamodel.Ip6AccessList) RoutingPolicy(org.batfish.datamodel.routing_policy.RoutingPolicy) Route6FilterList(org.batfish.datamodel.Route6FilterList) BigInteger(java.math.BigInteger) RouteFilterList(org.batfish.datamodel.RouteFilterList) AaaAuthenticationLogin(org.batfish.datamodel.vendor_family.cisco.AaaAuthenticationLogin)

Aggregations

BigInteger (java.math.BigInteger)1 ArrayList (java.util.ArrayList)1 BatfishException (org.batfish.common.BatfishException)1 AsPathAccessList (org.batfish.datamodel.AsPathAccessList)1 AsPathAccessListLine (org.batfish.datamodel.AsPathAccessListLine)1 CommunityList (org.batfish.datamodel.CommunityList)1 CommunityListLine (org.batfish.datamodel.CommunityListLine)1 Configuration (org.batfish.datamodel.Configuration)1 IkeGateway (org.batfish.datamodel.IkeGateway)1 Ip (org.batfish.datamodel.Ip)1 Ip6AccessList (org.batfish.datamodel.Ip6AccessList)1 Ip6AccessListLine (org.batfish.datamodel.Ip6AccessListLine)1 IpAccessList (org.batfish.datamodel.IpAccessList)1 IpAccessListLine (org.batfish.datamodel.IpAccessListLine)1 IpsecPolicy (org.batfish.datamodel.IpsecPolicy)1 IpsecVpn (org.batfish.datamodel.IpsecVpn)1 Route6FilterLine (org.batfish.datamodel.Route6FilterLine)1 Route6FilterList (org.batfish.datamodel.Route6FilterList)1 RouteFilterLine (org.batfish.datamodel.RouteFilterLine)1 RouteFilterList (org.batfish.datamodel.RouteFilterList)1