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package main
import (
"context"
"flag"
"fmt"
"net/http"
"github.com/golang/glog"
"github.com/system-transparency/stfe"
"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")
start = flag.Uint64("start", 50, "inclusive start index to download")
end = flag.Uint64("end", 60, "inclusive stop index to download")
)
func main() {
flag.Parse()
client, err := client.NewClientFromPath(*logId, "", "", *operators, &http.Client{}, true)
if err != nil {
glog.Fatal(err)
}
items := make([]*stfe.StItem, 0, *end-*start+1)
i := *start
for len(items) != cap(items) {
rsps, err := client.GetEntries(context.Background(), i, *end)
if err != nil {
glog.Fatal(err)
}
for _, rsp := range rsps {
var item stfe.StItem
if err := item.Unmarshal(rsp.Leaf); err != nil {
glog.Fatalf("bad StItem: unmarshal failed: %v", err)
} else if item.Format != stfe.StFormatChecksumV1 {
glog.Fatalf("bad StFormat: %v", item.Format)
}
items = append(items, &item)
}
i += uint64(len(rsps))
}
for i, item := range items {
glog.V(2).Infof("Index(%d): %s", *start+uint64(i), item)
str, err := item.MarshalB64()
if err != nil {
glog.Fatalf("bad StItem: marshal failed: %v", err)
}
fmt.Printf("Index(%d): %s\n", *start+uint64(i), str)
}
glog.Flush()
}
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