package main import ( "context" "flag" "fmt" "net/http" "github.com/golang/glog" "github.com/system-transparency/stfe/client" ) var ( operators = flag.String("operators", "../../descriptor/stfe.json", "path to json-encoded list of log operators") logId = flag.String("log_id", "B9oCJk4XIOMXba8dBM5yUj+NLtqTE6xHwbvR9dYkHPM=", "base64-encoded log identifier") ) func main() { flag.Parse() client, err := client.NewClientFromPath(*logId, "", "", *operators, &http.Client{}, true) if err != nil { glog.Fatal(err) } sth, err := client.GetSth(context.Background()) if err != nil { glog.Fatalf("get-sth failed: %v", err) } str, err := sth.MarshalB64() if err != nil { glog.Fatalf("failed encoding valid signed tree head: %v", err) } fmt.Println(str) glog.Flush() }