24 lines
324 B
Go
24 lines
324 B
Go
package generate
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/hex"
|
|
|
|
"github.com/google/uuid"
|
|
)
|
|
|
|
func UUID() string {
|
|
// must be addressable
|
|
u := uuid.New()
|
|
|
|
return hex.EncodeToString(u[:])
|
|
}
|
|
|
|
func Hex(l int) string {
|
|
b := make([]byte, l)
|
|
if _, err := rand.Read(b); err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return hex.EncodeToString(b)
|
|
}
|