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authorRasmus Dahlberg <rasmus.dahlberg@kau.se>2020-11-05 18:17:23 +0100
committerRasmus Dahlberg <rasmus.dahlberg@kau.se>2020-11-05 18:17:23 +0100
commit5ba3cec231989ba1deb5926f8fdcd8caec169821 (patch)
tree6f86d8b9d7defea543ab87de67c9f406433365e4 /client/get-entries
parentf806c09af385c6bafded7ff9c7290e10a4d666b9 (diff)
added client-side get-entries
Diffstat (limited to 'client/get-entries')
-rw-r--r--client/get-entries/main.go60
1 files changed, 60 insertions, 0 deletions
diff --git a/client/get-entries/main.go b/client/get-entries/main.go
new file mode 100644
index 0000000..6a45707
--- /dev/null
+++ b/client/get-entries/main.go
@@ -0,0 +1,60 @@
+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()
+}