diff --git a/shadow_4.2.1.orig.tar.xz.delta b/shadow_4.2.1.orig.tar.xz.delta
new file mode 100644
index 00000000..342dfd6e
Binary files /dev/null and b/shadow_4.2.1.orig.tar.xz.delta differ
diff --git a/shadow_4.2.1.orig.tar.xz.id b/shadow_4.2.1.orig.tar.xz.id
new file mode 100644
index 00000000..2cd84b3e
--- /dev/null
+++ b/shadow_4.2.1.orig.tar.xz.id
@@ -0,0 +1 @@
+cf8ca39c7862f50d4f5f48f70f43ed30abd2c2b1