1 files changed, 46 insertions, 0 deletions
diff --git a/server/testdata/entry/main.go b/server/testdata/entry/main.go
new file mode 100644
index 0000000..a849c50
--- /dev/null
+++ b/server/testdata/entry/main.go
@@ -0,0 +1,46 @@
+package main
+
+import (
+	"flag"
+	"os"
+
+	"crypto/sha256"
+	"io/ioutil"
+
+	"github.com/golang/glog"
+	"github.com/google/certificate-transparency-go/tls"
+	"github.com/system-transparency/stfe"
+)
+
+var (
+	name = flag.String("name", "foobar-1.2.3", "a package identifier")
+	dir  = flag.String("dir", "stitem", "directory path where output is stored")
+)
+
+func main() {
+	flag.Parse()
+
+	// Use H(name) as a dummy checksum
+	hasher := sha256.New()
+	hasher.Write([]byte(*name))
+	checksum := hasher.Sum(nil)
+
+	// Create and serialize an StItem of type checksum_v1
+	item := stfe.NewChecksumV1([]byte(*name), checksum)
+	serialized, err := tls.Marshal(item)
+	if err != nil {
+		glog.Fatalf("tls marshal failed: %v", err)
+	}
+
+	// Store the serialized item in *dir/name
+	if err := os.MkdirAll(*dir, 0755); err != nil {
+		glog.Fatalf("creating directory %s failed: %v", *dir, err)
+	}
+	path := *dir + "/" + *name
+	if err := ioutil.WriteFile(path, serialized, 0644); err != nil {
+		glog.Fatalf("writing to %s failed: %v", path, err)
+	}
+
+	glog.Infof("Created serialized checksum_v1 StItem: %s", path)
+	glog.Flush()
+}