losowy heks się bajt
package main
import (
"crypto/rand"
"encoding/hex"
"fmt"
)
func randomHex(n int) (string, error) {
bytes := make([]byte, n)
if _, err := rand.Read(bytes); err != nil {
return "", err
}
return hex.EncodeToString(bytes), nil
}
func main() {
val, _ := randomHex(20)
fmt.Println(val)
}
Nutty Nightingale