[SEBA-881] move device-management to go mod

Change-Id: Idf082ee75c157f72fd4173f653d9e13c1c55fcd3
diff --git a/vendor/gopkg.in/jcmturner/gokrb5.v7/pac/supplemental_cred.go b/vendor/gopkg.in/jcmturner/gokrb5.v7/pac/supplemental_cred.go
new file mode 100644
index 0000000..5f4f93c
--- /dev/null
+++ b/vendor/gopkg.in/jcmturner/gokrb5.v7/pac/supplemental_cred.go
@@ -0,0 +1,90 @@
+package pac
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	"fmt"
+
+	"gopkg.in/jcmturner/rpc.v1/mstypes"
+	"gopkg.in/jcmturner/rpc.v1/ndr"
+)
+
+const (
+	// NTLMSupCredLMOWF indicates that the LM OWF member is present and valid.
+	NTLMSupCredLMOWF uint32 = 31
+	// NTLMSupCredNTOWF indicates that the NT OWF member is present and valid.
+	NTLMSupCredNTOWF uint32 = 30
+)
+
+// NTLMSupplementalCred implements https://msdn.microsoft.com/en-us/library/cc237949.aspx
+type NTLMSupplementalCred struct {
+	Version    uint32 // A 32-bit unsigned integer that defines the credential version.This field MUST be 0x00000000.
+	Flags      uint32
+	LMPassword []byte // A 16-element array of unsigned 8-bit integers that define the LM OWF. The LMPassword member MUST be ignored if the L flag is not set in the Flags member.
+	NTPassword []byte // A 16-element array of unsigned 8-bit integers that define the NT OWF. The NTPassword member MUST be ignored if the N flag is not set in the Flags member.
+}
+
+// Unmarshal converts the bytes provided into a NTLMSupplementalCred.
+func (c *NTLMSupplementalCred) Unmarshal(b []byte) (err error) {
+	r := mstypes.NewReader(bytes.NewReader(b))
+	c.Version, err = r.Uint32()
+	if err != nil {
+		return
+	}
+	if c.Version != 0 {
+		err = errors.New("NTLMSupplementalCred version is not zero")
+		return
+	}
+	c.Flags, err = r.Uint32()
+	if err != nil {
+		return
+	}
+	if isFlagSet(c.Flags, NTLMSupCredLMOWF) {
+		c.LMPassword, err = r.ReadBytes(16)
+		if err != nil {
+			return
+		}
+	}
+	if isFlagSet(c.Flags, NTLMSupCredNTOWF) {
+		c.NTPassword, err = r.ReadBytes(16)
+		if err != nil {
+			return
+		}
+	}
+	return
+}
+
+// isFlagSet tests if a flag is set in the uint32 little endian flag
+func isFlagSet(f uint32, i uint32) bool {
+	//Which byte?
+	b := int(i / 8)
+	//Which bit in byte
+	p := uint(7 - (int(i) - 8*b))
+	fb := make([]byte, 4)
+	binary.LittleEndian.PutUint32(fb, f)
+	if fb[b]&(1<<p) != 0 {
+		return true
+	}
+	return false
+}
+
+// SECPKGSupplementalCred implements https://msdn.microsoft.com/en-us/library/cc237956.aspx
+// The SECPKG_SUPPLEMENTAL_CRED structure defines the name of the security package that requires
+// supplemental credentials and the credential buffer for that package.
+// The SECPKG_SUPPLEMENTAL_CRED structure is marshaled by RPC.
+type SECPKGSupplementalCred struct {
+	PackageName    mstypes.RPCUnicodeString
+	CredentialSize uint32
+	Credentials    []uint8 `ndr:"pointer,conformant"` // Is a ptr. Size is the value of CredentialSize
+}
+
+// Unmarshal converts the bytes provided into a SECPKGSupplementalCred.
+func (c *SECPKGSupplementalCred) Unmarshal(b []byte) (err error) {
+	dec := ndr.NewDecoder(bytes.NewReader(b))
+	err = dec.Decode(c)
+	if err != nil {
+		err = fmt.Errorf("error unmarshaling SECPKGSupplementalCred: %v", err)
+	}
+	return
+}