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package main
import (
"context"
"flag"
"fmt"
"crypto/ed25519"
"encoding/base64"
"net/http"
"github.com/golang/glog"
"github.com/system-transparency/stfe/client"
"github.com/system-transparency/stfe/descriptor"
)
var (
operators = flag.String("operators", "../../descriptor/stfe.json", "path to json-encoded list of log operators")
logId = flag.String("log_id", "AAEgFKl1V+J3ib3Aav86UgGD7GRRtcKIdDhgc0G4vVD/TGc=", "base64-encoded log identifier")
key = flag.String("key", "Zaajc50Xt1tNpTj6WYkljzcVjLXL2CcQcHFT/xZqYEcc5AVSQo1amNgCE0pPJYLNqGUjtEO1/nXbeQcPYsAKPQ==", "base64-encoded ed25519 signing key")
name = flag.String("name", "foobar-1.2.3", "package name")
checksum = flag.String("checksum", "50e7967bce266a506f8f614bb5096beba580d205046b918f47d23b2ec626d75e", "base64-encoded package checksum")
)
func main() {
flag.Parse()
log, sk, sum := mustLoad(*operators, *logId, *key, *checksum)
client, err := client.NewClient(log, &http.Client{}, true, sk)
if err != nil {
glog.Fatal(err)
}
sdi, err := client.AddEntry(context.Background(), []byte(*name), sum)
if err != nil {
glog.Fatalf("add-entry failed: %v", err)
}
str, err := sdi.MarshalB64()
if err != nil {
glog.Fatalf("failed encoding valid signed debug info: %v", err)
}
fmt.Println(str)
glog.Flush()
}
func mustLoad(operators, logId, key, checksum string) (*descriptor.Log, *ed25519.PrivateKey, []byte) {
ops, err := descriptor.LoadOperators(operators)
if err != nil {
glog.Fatalf("failed loading log operators: %v")
}
id, err := base64.StdEncoding.DecodeString(logId)
if err != nil {
glog.Fatalf("invalid base64 log id: %v", err)
}
log, err := descriptor.FindLog(ops, id)
if err != nil {
glog.Fatalf("unknown log id: %v", err)
}
b, err := base64.StdEncoding.DecodeString(key)
if err != nil {
glog.Fatalf("invalid base64 key: %v", err)
}
sk := ed25519.PrivateKey(b)
b, err = base64.StdEncoding.DecodeString(checksum)
if err != nil {
glog.Fatalf("failed decoding checksum: %v", err)
}
return log, &sk, b
}
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