diff --git a/vendor/github.com/jcmturner/gokrb5/v8/types/AuthorizationData.go b/vendor/github.com/jcmturner/gokrb5/v8/types/AuthorizationData.go
new file mode 100644
index 0000000..80c477c
--- /dev/null
+++ b/vendor/github.com/jcmturner/gokrb5/v8/types/AuthorizationData.go
@@ -0,0 +1,55 @@
+package types
+
+import (
+	"github.com/jcmturner/gofork/encoding/asn1"
+)
+
+// Reference: https://www.ietf.org/rfc/rfc4120.txt
+// Section: 5.2.6
+
+// AuthorizationData implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.6
+type AuthorizationData []AuthorizationDataEntry
+
+// AuthorizationDataEntry implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.6
+type AuthorizationDataEntry struct {
+	ADType int32  `asn1:"explicit,tag:0"`
+	ADData []byte `asn1:"explicit,tag:1"`
+}
+
+// ADIfRelevant implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.6.1
+type ADIfRelevant AuthorizationData
+
+// ADKDCIssued implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.6.2
+type ADKDCIssued struct {
+	ADChecksum Checksum          `asn1:"explicit,tag:0"`
+	IRealm     string            `asn1:"optional,generalstring,explicit,tag:1"`
+	Isname     PrincipalName     `asn1:"optional,explicit,tag:2"`
+	Elements   AuthorizationData `asn1:"explicit,tag:3"`
+}
+
+// ADAndOr implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.6.3
+type ADAndOr struct {
+	ConditionCount int32             `asn1:"explicit,tag:0"`
+	Elements       AuthorizationData `asn1:"explicit,tag:1"`
+}
+
+// ADMandatoryForKDC implements RFC 4120 type: https://tools.ietf.org/html/rfc4120#section-5.2.6.4
+type ADMandatoryForKDC AuthorizationData
+
+// Unmarshal bytes into the ADKDCIssued.
+func (a *ADKDCIssued) Unmarshal(b []byte) error {
+	_, err := asn1.Unmarshal(b, a)
+	return err
+}
+
+// Unmarshal bytes into the AuthorizationData.
+func (a *AuthorizationData) Unmarshal(b []byte) error {
+	_, err := asn1.Unmarshal(b, a)
+	return err
+}
+
+// Unmarshal bytes into the AuthorizationDataEntry.
+func (a *AuthorizationDataEntry) Unmarshal(b []byte) error {
+	_, err := asn1.Unmarshal(b, a)
+	return err
+}