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all: use Go 1.20's bytes.Clone

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Updates #7123
Updates #6257 (more to do in other repos)

Change-Id: I073e2a6d81a5d7fbecc29caddb7e057ff65239d0
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2023-02-01 16:29:05 -08:00
committed by Brad Fitzpatrick
parent f7b3156f16
commit cf8dd7aa09
8 changed files with 16 additions and 11 deletions
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5
types/key/machine.go
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@ -4,6 +4,7 @@
package key
import (
"bytes"
"crypto/subtle"
"encoding/hex"
@ -86,7 +87,7 @@ func (k *MachinePrivate) UnmarshalText(b []byte) error {
// specific raw byte serialization, please use
// MarshalText/UnmarshalText.
func (k MachinePrivate) UntypedBytes() []byte {
return append([]byte(nil), k.k[:]...)
return bytes.Clone(k.k[:])
}
// SealTo wraps cleartext into a NaCl box (see
@ -230,7 +231,7 @@ func (k MachinePublic) UntypedHexString() string {
// specific raw byte serialization, please use
// MarshalText/UnmarshalText.
func (k MachinePublic) UntypedBytes() []byte {
return append([]byte(nil), k.k[:]...)
return bytes.Clone(k.k[:])
}
// String returns the output of MarshalText as a string.