Merge pull request #584 from ericchiang/dev-increase-entropy

storage: increase the number of bytes randomly generated for IDs

storage/storage.go

@@ -30,7 +30,7 @@ var encoding = base32.NewEncoding("abcdefghijklmnopqrstuvwxyz234567")
 
 // NewID returns a random string which can be used as an ID for objects.
 func NewID() string {
-	buff := make([]byte, 8) // 64 bit random ID.
+	buff := make([]byte, 16) // 128 bit random ID.
 	if _, err := io.ReadFull(rand.Reader, buff); err != nil {
 		panic(err)
 	}