<?xml version="1.0"?>
<interfaceDefinition>
  <node name="interfaces">
    <children>
      <tagNode name="wireguard" owner="${vyos_conf_scripts_dir}/interfaces-wireguard.py">
        <properties>
          <help>WireGuard Interface</help>
          <priority>459</priority>
          <constraint>
            <regex>^wg[0-9]+$</regex>
          </constraint>
          <constraintErrorMessage>WireGuard interface must be named wgN</constraintErrorMessage>
          <valueHelp>
            <format>wgN</format>
            <description>WireGuard interface name</description>
          </valueHelp>
        </properties>
        <children>
          #include <include/interface/address-ipv4-ipv6.xml.i>
          #include <include/interface/description.xml.i>
          #include <include/interface/disable.xml.i>
          #include <include/interface/vrf.xml.i>
          #include <include/port-number.xml.i>
          #include <include/interface/mtu-68-16000.xml.i>
          <leafNode name="mtu">
            <defaultValue>1420</defaultValue>
          </leafNode>
          #include <include/interface/ipv4-options.xml.i>
          #include <include/interface/ipv6-options.xml.i>
          <leafNode name="fwmark">
            <properties>
              <help>A 32-bit fwmark value set on all outgoing packets</help>
              <valueHelp>
                <format>number</format>
                <description>value which marks the packet for QoS/shaper</description>
              </valueHelp>
              <constraint>
                <validator name="numeric" argument="--range 0-4294967295"/>
              </constraint>
            </properties>
            <defaultValue>0</defaultValue>
          </leafNode>
          <leafNode name="private-key">
            <properties>
              <help>Private key to use on that interface</help>
              <completionHelp>
                <script>${vyos_op_scripts_dir}/wireguard.py --listkdir</script>
              </completionHelp>
            </properties>
            <defaultValue>default</defaultValue>
          </leafNode>
          <tagNode name="peer">
            <properties>
              <help>peer alias</help>
              <constraint>
                <regex>[^ ]{1,100}$</regex>
              </constraint>
              <constraintErrorMessage>peer alias too long (limit 100 characters)</constraintErrorMessage>
            </properties>
            <children>
              #include <include/generic-disable-node.xml.i>
              <leafNode name="pubkey">
                <properties>
                  <help>base64 encoded public key</help>
                  <constraint>
                    <regex>[0-9a-zA-Z\+/]{43}=$</regex>
                  </constraint>
                  <constraintErrorMessage>Key is not valid 44-character (32-bytes) base64</constraintErrorMessage>
                </properties>
              </leafNode>
              <leafNode name="preshared-key">
                <properties>
                  <help>base64 encoded preshared key</help>
                  <constraint>
                    <regex>[0-9a-zA-Z\+/]{43}=$</regex>
                  </constraint>
                  <constraintErrorMessage>Key is not valid 44-character (32-bytes) base64</constraintErrorMessage>
                </properties>
              </leafNode>
              <leafNode name="allowed-ips">
                <properties>
                  <help>IP addresses allowed to traverse the peer</help>
                  <constraint>
                    <validator name="ip-prefix"/>
                  </constraint>
                  <multi/>
                </properties>
              </leafNode>
              <leafNode name="address">
                <properties>
                  <help>IP address of tunnel endpoint</help>
                  <valueHelp>
                    <format>ipv4</format>
                    <description>IPv4 address of remote tunnel endpoint</description>
                  </valueHelp>
                  <valueHelp>
                    <format>ipv6</format>
                    <description>IPv6 address of remote tunnel endpoint</description>
                  </valueHelp>
                  <constraint>
                    <validator name="ip-address"/>
                    <validator name="ipv6-link-local"/>
                  </constraint>
                </properties>
              </leafNode>
              <leafNode name="port">
                <properties>
                  <help>Port number used for tunnel endpoint</help>
                  <valueHelp>
                    <format>u32:1-65535</format>
                    <description>Numeric IP port</description>
                  </valueHelp>
                  <constraint>
                    <validator name="numeric" argument="--range 1-65535"/>
                  </constraint>
                </properties>
              </leafNode>
              <leafNode name="persistent-keepalive">
                <properties>
                  <help>Interval to send keepalive messages</help>
                  <valueHelp>
                    <format>u32:1-65535</format>
                    <description>Interval in seconds</description>
                  </valueHelp>
                  <constraint>
                    <validator name="numeric" argument="--range 1-65535"/>
                  </constraint>
                </properties>
              </leafNode>
            </children>
          </tagNode>
        </children>
      </tagNode>
    </children>
  </node>
</interfaceDefinition>