diff --git a/vendor/github.com/jcmturner/gokrb5/v8/types/HostAddress.go b/vendor/github.com/jcmturner/gokrb5/v8/types/HostAddress.go
new file mode 100644
index 0000000..895fe80
--- /dev/null
+++ b/vendor/github.com/jcmturner/gokrb5/v8/types/HostAddress.go
@@ -0,0 +1,180 @@
+package types
+
+// Reference: https://www.ietf.org/rfc/rfc4120.txt
+// Section: 5.2.5
+
+import (
+	"bytes"
+	"fmt"
+	"net"
+
+	"github.com/jcmturner/gofork/encoding/asn1"
+	"github.com/jcmturner/gokrb5/v8/iana/addrtype"
+)
+
+// HostAddresses implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.5
+type HostAddresses []HostAddress
+
+// HostAddress implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.5
+type HostAddress struct {
+	AddrType int32  `asn1:"explicit,tag:0"`
+	Address  []byte `asn1:"explicit,tag:1"`
+}
+
+// GetHostAddress returns a HostAddress struct from a string in the format <hostname>:<port>
+func GetHostAddress(s string) (HostAddress, error) {
+	var h HostAddress
+	cAddr, _, err := net.SplitHostPort(s)
+	if err != nil {
+		return h, fmt.Errorf("invalid format of client address: %v", err)
+	}
+	ip := net.ParseIP(cAddr)
+	var ht int32
+	if ip.To4() != nil {
+		ht = addrtype.IPv4
+		ip = ip.To4()
+	} else if ip.To16() != nil {
+		ht = addrtype.IPv6
+		ip = ip.To16()
+	} else {
+		return h, fmt.Errorf("could not determine client's address types: %v", err)
+	}
+	h = HostAddress{
+		AddrType: ht,
+		Address:  ip,
+	}
+	return h, nil
+}
+
+// GetAddress returns a string representation of the HostAddress.
+func (h *HostAddress) GetAddress() (string, error) {
+	var b []byte
+	_, err := asn1.Unmarshal(h.Address, &b)
+	return string(b), err
+}
+
+// LocalHostAddresses returns a HostAddresses struct for the local machines interface IP addresses.
+func LocalHostAddresses() (ha HostAddresses, err error) {
+	ifs, err := net.Interfaces()
+	if err != nil {
+		return
+	}
+	for _, iface := range ifs {
+		if iface.Flags&net.FlagLoopback != 0 || iface.Flags&net.FlagUp == 0 {
+			// Interface is either loopback of not up
+			continue
+		}
+		addrs, err := iface.Addrs()
+		if err != nil {
+			continue
+		}
+		for _, addr := range addrs {
+			var ip net.IP
+			switch v := addr.(type) {
+			case *net.IPNet:
+				ip = v.IP
+			case *net.IPAddr:
+				ip = v.IP
+			}
+			var a HostAddress
+			if ip.To16() == nil {
+				//neither IPv4 or IPv6
+				continue
+			}
+			if ip.To4() != nil {
+				//Is IPv4
+				a.AddrType = addrtype.IPv4
+				a.Address = ip.To4()
+			} else {
+				a.AddrType = addrtype.IPv6
+				a.Address = ip.To16()
+			}
+			ha = append(ha, a)
+		}
+	}
+	return ha, nil
+}
+
+// HostAddressesFromNetIPs returns a HostAddresses type from a slice of net.IP
+func HostAddressesFromNetIPs(ips []net.IP) (ha HostAddresses) {
+	for _, ip := range ips {
+		ha = append(ha, HostAddressFromNetIP(ip))
+	}
+	return ha
+}
+
+// HostAddressFromNetIP returns a HostAddress type from a net.IP
+func HostAddressFromNetIP(ip net.IP) HostAddress {
+	if ip.To4() != nil {
+		//Is IPv4
+		return HostAddress{
+			AddrType: addrtype.IPv4,
+			Address:  ip.To4(),
+		}
+	}
+	return HostAddress{
+		AddrType: addrtype.IPv6,
+		Address:  ip.To16(),
+	}
+}
+
+// HostAddressesEqual tests if two HostAddress slices are equal.
+func HostAddressesEqual(h, a []HostAddress) bool {
+	if len(h) != len(a) {
+		return false
+	}
+	for _, e := range a {
+		var found bool
+		for _, i := range h {
+			if e.Equal(i) {
+				found = true
+				break
+			}
+		}
+		if !found {
+			return false
+		}
+	}
+	return true
+}
+
+// HostAddressesContains tests if a HostAddress is contained in a HostAddress slice.
+func HostAddressesContains(h []HostAddress, a HostAddress) bool {
+	for _, e := range h {
+		if e.Equal(a) {
+			return true
+		}
+	}
+	return false
+}
+
+// Equal tests if the HostAddress is equal to another HostAddress provided.
+func (h *HostAddress) Equal(a HostAddress) bool {
+	if h.AddrType != a.AddrType {
+		return false
+	}
+	return bytes.Equal(h.Address, a.Address)
+}
+
+// Contains tests if a HostAddress is contained within the HostAddresses struct.
+func (h *HostAddresses) Contains(a HostAddress) bool {
+	for _, e := range *h {
+		if e.Equal(a) {
+			return true
+		}
+	}
+	return false
+}
+
+// Equal tests if a HostAddress slice is equal to the HostAddresses struct.
+func (h *HostAddresses) Equal(a []HostAddress) bool {
+	if len(*h) != len(a) {
+		return false
+	}
+	for _, e := range a {
+		if !h.Contains(e) {
+			return false
+		}
+	}
+	return true
+}