/** Returns a^p mod m. */
    private long powMod(long a, long p, long m) {
      long res = 1;
      for (; p != 0; p >>= 1) {
        if ((p & 1) != 0) {
          res = mulMod(res, a, m);
        }
        a = squareMod(a, m);
      }
      return res;
    }

    /** Returns true if n is a strong probable prime relative to the specified base. */

func (p *xlStorageDiskIDCheck) RenameData(ctx context.Context, srcVolume, srcPath string, fi FileInfo, dstVolume, dstPath string, opts RenameOptions) (res RenameDataResp, err error) {
	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricRenameData, srcPath, fi.DataDir, dstVolume, dstPath)
	if err != nil {
		return res, err
	}
	defer func() {
		if err == nil && !skipAccessChecks(dstVolume) {
			p.storage.setWriteAttribute(p.totalWrites.Add(1))
		}

	if err != nil {
		t.Fatal(err)
	}

	res, err := objLayer.NewMultipartUpload(ctx, "bucket1", "mpartObj1", opts)
	if err != nil {
		t.Fatal(err)
	}
	fiveMBBytes := bytes.Repeat([]byte("a"), 5*humanize.MiByte)
	md5Hex := getMD5Hash(fiveMBBytes)

func getDiskInfos(ctx context.Context, disks ...StorageAPI) []*DiskInfo {
	res := make([]*DiskInfo, len(disks))
	opts := DiskInfoOptions{}
	for i, disk := range disks {
		if disk == nil {
			continue
		}
		if di, err := disk.DiskInfo(ctx, opts); err == nil {
			res[i] = &di
		}
	}
	return res
}

func (client *storageRESTClient) RenameData(ctx context.Context, srcVolume, srcPath string, fi FileInfo,
	dstVolume, dstPath string, opts RenameOptions,
) (res RenameDataResp, err error) {
	params := RenameDataHandlerParams{
		DiskID:    *client.diskID.Load(),
		SrcVolume: srcVolume,
		SrcPath:   srcPath,
		DstPath:   dstPath,
		DstVolume: dstVolume,
		FI:        fi,

	}
	opts := ObjectOptions{}
	// Initiate Multipart Upload on the above created bucket.
	res, err := obj.NewMultipartUpload(context.Background(), bucket, object, opts)
	if err != nil {
		// Failed to create NewMultipartUpload, abort.
		t.Fatalf("%s : %s", instanceType, err.Error())
	}
	uploadID := res.UploadID

	// Upload part1.
	fiveMBBytes := bytes.Repeat([]byte("a"), 5*humanize.MiByte)

	}
}

func (c *check) mustNotListObjects(ctx context.Context, client *minio.Client, bucket string) {
	c.Helper()
	res := client.ListObjects(ctx, bucket, minio.ListObjectsOptions{})
	v, ok := <-res
	if !ok || v.Err == nil {
		c.Fatalf("user was able to list unexpectedly! on %s", bucket)
	}
}

			}
			opts.NumVersions = 1
			if tc.hasManyVersions {
				opts.NumVersions = 2 // at least one noncurrent version
			}
			if res := lc.Eval(opts); res.Action != tc.expectedAction {
				t.Fatalf("Expected action: `%v`, got: `%v`", tc.expectedAction, res.Action)
			}
		})
	}
}

func TestHasActiveRules(t *testing.T) {
	testCases := []struct {
		inputConfig string
		prefix      string

	// That's why NewMultipartUpload is initiated using ObjectLayer.
	res, err := obj.NewMultipartUpload(context.Background(), bucketName, testObject, opts)
	if err != nil {
		// Failed to create NewMultipartUpload, abort.
		t.Fatalf("MinIO %s : <ERROR>  %s", instanceType, err)
	}
	uploadID := res.UploadID

	// test cases with inputs and expected result for Copy Object.
	testCases := []struct {

	}

	denyOnly := (targetUser == cred.AccessKey || targetUser == cred.ParentUser)
	if ldap && !denyOnly {
		res, _ := globalIAMSys.LDAPConfig.GetValidatedDNForUsername(targetUser)
		if res != nil && res.NormDN == cred.ParentUser {
			denyOnly = true
		}
	}

	// Check if action is allowed if creating access key for another user