diff --git a/vendor/gopkg.in/jcmturner/gokrb5.v7/iana/adtype/constants.go b/vendor/gopkg.in/jcmturner/gokrb5.v7/iana/adtype/constants.go
new file mode 100644
index 0000000..e805b74
--- /dev/null
+++ b/vendor/gopkg.in/jcmturner/gokrb5.v7/iana/adtype/constants.go
@@ -0,0 +1,23 @@
+// Package adtype provides Authenticator type assigned numbers.
+package adtype
+
+// Authenticator type IDs.
+const (
+	ADIfRelevant                  int32 = 1
+	ADIntendedForServer           int32 = 2
+	ADIntendedForApplicationClass int32 = 3
+	ADKDCIssued                   int32 = 4
+	ADAndOr                       int32 = 5
+	ADMandatoryTicketExtensions   int32 = 6
+	ADInTicketExtensions          int32 = 7
+	ADMandatoryForKDC             int32 = 8
+	OSFDCE                        int32 = 64
+	SESAME                        int32 = 65
+	ADOSFDCEPKICertID             int32 = 66
+	ADAuthenticationStrength      int32 = 70
+	ADFXFastArmor                 int32 = 71
+	ADFXFastUsed                  int32 = 72
+	ADWin2KPAC                    int32 = 128
+	ADEtypeNegotiation            int32 = 129
+	//Reserved values                   9-63
+)