mirror of
https://github.com/sonr-io/sonr.git
synced 2026-08-02 17:31:39 +00:00
23 lines
446 B
Go
23 lines
446 B
Go
package random
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/binary"
|
|
)
|
|
|
|
// GetRandomBytes randomly generates n bytes.
|
|
func GetRandomBytes(n uint32) []byte {
|
|
buf := make([]byte, n)
|
|
_, err := rand.Read(buf)
|
|
if err != nil {
|
|
panic(err) // out of randomness, should never happen
|
|
}
|
|
return buf
|
|
}
|
|
|
|
// GetRandomUint32 randomly generates an unsigned 32-bit integer.
|
|
func GetRandomUint32() uint32 {
|
|
b := GetRandomBytes(4)
|
|
return binary.BigEndian.Uint32(b)
|
|
}
|