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authorDaniel J Walsh <dwalsh@redhat.com>2020-03-29 06:16:27 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2020-03-29 06:16:27 -0400
commit366001fb5fa96b3b0f2f9e84b7ebc56dc4c94adc (patch)
treef0bb3892c5fdf7fc1704dcd28a46b4aa751ff593 /vendor/github.com/ulikunitz/xz/format.go
parent684b4bd2f16d078edd25d262bb8baefc699508e9 (diff)
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Update vendor of boltdb and containers/image
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'vendor/github.com/ulikunitz/xz/format.go')
-rw-r--r--vendor/github.com/ulikunitz/xz/format.go10
1 files changed, 7 insertions, 3 deletions
diff --git a/vendor/github.com/ulikunitz/xz/format.go b/vendor/github.com/ulikunitz/xz/format.go
index 798159c6c..edfec9a94 100644
--- a/vendor/github.com/ulikunitz/xz/format.go
+++ b/vendor/github.com/ulikunitz/xz/format.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2017 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
@@ -46,7 +46,8 @@ const HeaderLen = 12
// Constants for the checksum methods supported by xz.
const (
- CRC32 byte = 0x1
+ None byte = 0x0
+ CRC32 = 0x1
CRC64 = 0x4
SHA256 = 0xa
)
@@ -58,7 +59,7 @@ var errInvalidFlags = errors.New("xz: invalid flags")
// invalid.
func verifyFlags(flags byte) error {
switch flags {
- case CRC32, CRC64, SHA256:
+ case None, CRC32, CRC64, SHA256:
return nil
default:
return errInvalidFlags
@@ -67,6 +68,7 @@ func verifyFlags(flags byte) error {
// flagstrings maps flag values to strings.
var flagstrings = map[byte]string{
+ None: "None",
CRC32: "CRC-32",
CRC64: "CRC-64",
SHA256: "SHA-256",
@@ -85,6 +87,8 @@ func flagString(flags byte) string {
// hash method encoded in flags.
func newHashFunc(flags byte) (newHash func() hash.Hash, err error) {
switch flags {
+ case None:
+ newHash = newNoneHash
case CRC32:
newHash = newCRC32
case CRC64: