objectEncryptionKey, err = decryptObjectMeta(nil, bucket, object, fi.Metadata)
		if err != nil {
			return oi, err
		}
	}
	if len(objectEncryptionKey) == 32 {
		var key crypto.ObjectKey
		copy(key[:], objectEncryptionKey)
		opts.EncryptFn = metadataEncrypter(key)
	}

	for i, part := range partInfoFiles {
		partID := parts[i].PartNumber
		if part.Error != "" || !part.Exists {

	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	rawReader := hashReader
	pReader := NewPutObjReader(rawReader)
	var objectEncryptionKey crypto.ObjectKey

	// Check if bucket encryption is enabled
	sseConfig, _ := globalBucketSSEConfigSys.Get(bucket)
	sseConfig.Apply(formValues, sse.ApplyOptions{
		AutoEncrypt: globalAutoEncryption,
	})