Files
golang-tests/go-tpm-rand/main.go
2025-07-05 15:24:20 +08:00

25 lines
414 B
Go

package main
import (
"fmt"
"log"
"os"
"github.com/google/go-tpm/legacy/tpm2"
)
// reference: https://ericchiang.github.io/post/tpm-keys/
func main() {
f, err := os.OpenFile("/dev/tpmrm0", os.O_RDWR, 0)
if err != nil {
log.Fatalf("opening tpm: %v", err)
}
defer f.Close()
out, err := tpm2.GetRandom(f, 16)
if err != nil {
log.Fatalf("getting random bytes: %v", err)
}
fmt.Printf("%x\n", out)
}