15 lines
232 B
Go
15 lines
232 B
Go
|
package utils
|
||
|
|
|
||
|
|
import (
|
||
|
|
"crypto/rand"
|
||
|
|
"encoding/hex"
|
||
|
|
)
|
||
|
|
|
||
|
|
func RandomHex(sz int) (string, error) {
|
||
|
|
bytes := make([]byte, sz)
|
||
|
|
if _, err := rand.Read(bytes); err != nil {
|
||
|
|
return "", err
|
||
|
|
}
|
||
|
|
return hex.EncodeToString(bytes), nil
|
||
|
|
}
|