TrueCloudLab/frostfs-sdk-go
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[#170] checksum: Drop Empty method

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Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-03-22 13:56:18 +03:00 • committed by LeL
parent 9c502a9cae
commit fd13e61266
11 changed files with 188 additions and 253 deletions
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9
object/fmt.go
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@ -1,6 +1,7 @@
package object
import (
"bytes"
"crypto/ecdsa"
"crypto/sha256"
"errors"
@ -20,10 +21,10 @@ var errIncorrectID = errors.New("incorrect object identifier")
// CalculatePayloadChecksum calculates and returns checksum of
// object payload bytes.
func CalculatePayloadChecksum(payload []byte) *checksum.Checksum {
res := checksum.New()
res.SetSHA256(sha256.Sum256(payload))
var res checksum.Checksum
checksum.Calculate(&res, checksum.SHA256, payload)
return res
return &res
}
// CalculateAndSetPayloadChecksum calculates checksum of current
@ -38,7 +39,7 @@ func CalculateAndSetPayloadChecksum(obj *Object) {
// corresponds to its payload.
func VerifyPayloadChecksum(obj *Object) error {
actual := CalculatePayloadChecksum(obj.Payload())
if !checksum.Equal(obj.PayloadChecksum(), actual) {
if !bytes.Equal(obj.PayloadChecksum().Value(), actual.Value()) {
return errCheckSumMismatch
}