1 files changed, 137 insertions, 137 deletions
diff --git a/vendor/github.com/Microsoft/go-winio/ea.go b/vendor/github.com/Microsoft/go-winio/ea.go
index b37e930d6..4051c1b33 100644
--- a/vendor/github.com/Microsoft/go-winio/ea.go
+++ b/vendor/github.com/Microsoft/go-winio/ea.go
@@ -1,137 +1,137 @@
-package winio
-
-import (
-	"bytes"
-	"encoding/binary"
-	"errors"
-)
-
-type fileFullEaInformation struct {
-	NextEntryOffset uint32
-	Flags           uint8
-	NameLength      uint8
-	ValueLength     uint16
-}
-
-var (
-	fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
-
-	errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
-	errEaNameTooLarge  = errors.New("extended attribute name too large")
-	errEaValueTooLarge = errors.New("extended attribute value too large")
-)
-
-// ExtendedAttribute represents a single Windows EA.
-type ExtendedAttribute struct {
-	Name  string
-	Value []byte
-	Flags uint8
-}
-
-func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
-	var info fileFullEaInformation
-	err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
-	if err != nil {
-		err = errInvalidEaBuffer
-		return
-	}
-
-	nameOffset := fileFullEaInformationSize
-	nameLen := int(info.NameLength)
-	valueOffset := nameOffset + int(info.NameLength) + 1
-	valueLen := int(info.ValueLength)
-	nextOffset := int(info.NextEntryOffset)
-	if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
-		err = errInvalidEaBuffer
-		return
-	}
-
-	ea.Name = string(b[nameOffset : nameOffset+nameLen])
-	ea.Value = b[valueOffset : valueOffset+valueLen]
-	ea.Flags = info.Flags
-	if info.NextEntryOffset != 0 {
-		nb = b[info.NextEntryOffset:]
-	}
-	return
-}
-
-// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
-// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
-func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
-	for len(b) != 0 {
-		ea, nb, err := parseEa(b)
-		if err != nil {
-			return nil, err
-		}
-
-		eas = append(eas, ea)
-		b = nb
-	}
-	return
-}
-
-func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
-	if int(uint8(len(ea.Name))) != len(ea.Name) {
-		return errEaNameTooLarge
-	}
-	if int(uint16(len(ea.Value))) != len(ea.Value) {
-		return errEaValueTooLarge
-	}
-	entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
-	withPadding := (entrySize + 3) &^ 3
-	nextOffset := uint32(0)
-	if !last {
-		nextOffset = withPadding
-	}
-	info := fileFullEaInformation{
-		NextEntryOffset: nextOffset,
-		Flags:           ea.Flags,
-		NameLength:      uint8(len(ea.Name)),
-		ValueLength:     uint16(len(ea.Value)),
-	}
-
-	err := binary.Write(buf, binary.LittleEndian, &info)
-	if err != nil {
-		return err
-	}
-
-	_, err = buf.Write([]byte(ea.Name))
-	if err != nil {
-		return err
-	}
-
-	err = buf.WriteByte(0)
-	if err != nil {
-		return err
-	}
-
-	_, err = buf.Write(ea.Value)
-	if err != nil {
-		return err
-	}
-
-	_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
-// buffer for use with BackupWrite, ZwSetEaFile, etc.
-func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
-	var buf bytes.Buffer
-	for i := range eas {
-		last := false
-		if i == len(eas)-1 {
-			last = true
-		}
-
-		err := writeEa(&buf, &eas[i], last)
-		if err != nil {
-			return nil, err
-		}
-	}
-	return buf.Bytes(), nil
-}
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+)
+
+type fileFullEaInformation struct {
+	NextEntryOffset uint32
+	Flags           uint8
+	NameLength      uint8
+	ValueLength     uint16
+}
+
+var (
+	fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
+
+	errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
+	errEaNameTooLarge  = errors.New("extended attribute name too large")
+	errEaValueTooLarge = errors.New("extended attribute value too large")
+)
+
+// ExtendedAttribute represents a single Windows EA.
+type ExtendedAttribute struct {
+	Name  string
+	Value []byte
+	Flags uint8
+}
+
+func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
+	var info fileFullEaInformation
+	err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
+	if err != nil {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	nameOffset := fileFullEaInformationSize
+	nameLen := int(info.NameLength)
+	valueOffset := nameOffset + int(info.NameLength) + 1
+	valueLen := int(info.ValueLength)
+	nextOffset := int(info.NextEntryOffset)
+	if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	ea.Name = string(b[nameOffset : nameOffset+nameLen])
+	ea.Value = b[valueOffset : valueOffset+valueLen]
+	ea.Flags = info.Flags
+	if info.NextEntryOffset != 0 {
+		nb = b[info.NextEntryOffset:]
+	}
+	return
+}
+
+// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
+// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
+func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
+	for len(b) != 0 {
+		ea, nb, err := parseEa(b)
+		if err != nil {
+			return nil, err
+		}
+
+		eas = append(eas, ea)
+		b = nb
+	}
+	return
+}
+
+func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
+	if int(uint8(len(ea.Name))) != len(ea.Name) {
+		return errEaNameTooLarge
+	}
+	if int(uint16(len(ea.Value))) != len(ea.Value) {
+		return errEaValueTooLarge
+	}
+	entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
+	withPadding := (entrySize + 3) &^ 3
+	nextOffset := uint32(0)
+	if !last {
+		nextOffset = withPadding
+	}
+	info := fileFullEaInformation{
+		NextEntryOffset: nextOffset,
+		Flags:           ea.Flags,
+		NameLength:      uint8(len(ea.Name)),
+		ValueLength:     uint16(len(ea.Value)),
+	}
+
+	err := binary.Write(buf, binary.LittleEndian, &info)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte(ea.Name))
+	if err != nil {
+		return err
+	}
+
+	err = buf.WriteByte(0)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write(ea.Value)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
+// buffer for use with BackupWrite, ZwSetEaFile, etc.
+func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
+	var buf bytes.Buffer
+	for i := range eas {
+		last := false
+		if i == len(eas)-1 {
+			last = true
+		}
+
+		err := writeEa(&buf, &eas[i], last)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return buf.Bytes(), nil
+}