},
		copySource:     false,
		metadata:       nil,
		encryptionType: "",
		err:            crypto.ErrInvalidCustomerKey,
	}, // 2
	{
		headers:        http.Header{xhttp.AmzServerSideEncryption: []string{"AES256"}},
		copySource:     false,
		metadata:       nil,
		encryptionType: encrypt.S3,
		err:            nil,
	}, // 3
	{

// reader
func DecryptBlocksRequestR(inputReader io.Reader, h http.Header, seqNumber uint32, partStart int, oi ObjectInfo, copySource bool) (io.Reader, error) {
	bucket, object := oi.Bucket, oi.Name
	// Single part case
	if !oi.isMultipart() {
		var reader io.Reader
		var err error
		if copySource {
			reader, err = DecryptCopyRequestR(inputReader, h, bucket, object, seqNumber, oi.UserDefined)
		} else {

	"github.com/minio/minio-go/v7/pkg/encrypt"
	"github.com/minio/minio/internal/crypto"
	"github.com/minio/minio/internal/hash"
	xhttp "github.com/minio/minio/internal/http"
)

func getDefaultOpts(header http.Header, copySource bool, metadata map[string]string) (opts ObjectOptions, err error) {
	var clientKey [32]byte
	var sse encrypt.ServerSide

	opts = ObjectOptions{UserDefined: metadata}
	if v, ok := header[xhttp.MinIOSourceProxyRequest]; ok {