init

metadata.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"github.com/zeebo/bencode"
+)
+
+type TorrentMetadata struct {
+	Info bencode.RawMessage `bencode:"info"`
+}
+
+func getTorrentInfoHash(torrent []byte) (string, error) {
+	torrentMetadata := &TorrentMetadata{}
+	if err := bencode.DecodeBytes(torrent, torrentMetadata); err != nil {
+		return "", err
+	}
+
+	return toSha1(torrentMetadata.Info), nil
+}