func GenerateData() ([]byte, error) {
	length := rand.Intn(config.MaxDataLength)
	data := make([]byte, length)
	_, err := data_rand.Read(data)
	return data, err
}
GenerateData generates random data with MaxDataLength
package common
import (
	"bytes"
	data_rand "crypto/rand"
	"encoding/json"
	"math/rand"
	"github.com/cossacklabs/acra/benchmarks/config"
	"github.com/cossacklabs/acra/utils"
	"github.com/cossacklabs/themis/gothemis/keys"
)
const (
	oneKeyPath   = "src/github.com/cossacklabs/acra/benchmarks/.acrakeys/onekey_server.pub"
	zoneListPath = "src/github.com/cossacklabs/acra/benchmarks/.acrakeys/public_keys.txt"
)