Use msg_tool_xp3data package to store xp3 data

msg_tool_xp3data/lib.rs

@@ -0,0 +1,14 @@
+#![cfg_attr(any(docsrs, feature = "unstable"), feature(doc_cfg))]
+use std::io::Read;
+
+/// Control Block data for CxEncryption packed with SimplePack.
+pub const CX_CB_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/cx_cb.pck"));
+const CRYPT_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/crypt.json.zst"));
+
+/// Get the crypt.json data as a string.
+pub fn get_crypt_data() -> String {
+    let mut decoder = zstd::stream::read::Decoder::new(CRYPT_DATA).unwrap();
+    let mut out = String::new();
+    decoder.read_to_string(&mut out).unwrap();
+    out
+}