WIP: Auto-convert confid code

Cargo.lock

@@ -340,6 +340,26 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "umskt"
 version = "0.1.0"
@@ -347,8 +367,10 @@ dependencies = [
  "anyhow",
  "bitreader",
  "clap",
+ "libc",
  "openssl",
  "serde_json",
+ "thiserror",
 ]
 
 [[package]]