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]]

Cargo.toml

@@ -9,5 +9,7 @@ edition = "2021"
 anyhow = "1.0.71"
 bitreader = "0.3.7"
 clap = { version = "4.3.4", features = ["derive"] }
+libc = "0.2.146"
 openssl = { git = "https://github.com/anpage/rust-openssl.git" }
 serde_json = "1.0"
+thiserror = "1.0.40"

src/cli.rs

@@ -9,7 +9,7 @@ use openssl::{
 };
 use serde_json::{from_reader, from_str};
 
-use crate::{bink1998, bink2002, crypto::initialize_elliptic_curve};
+use crate::{bink1998, bink2002, confid, crypto::initialize_elliptic_curve};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum Mode {
@@ -268,7 +268,11 @@ impl Cli {
     }
 
     fn confirmation_id(&mut self) -> Result<()> {
-        todo!()
+        if let Some(instid) = &self.options.instid {
+            let confirmation_id = confid::generate(instid)?;
+            println!("Confirmation ID: {confirmation_id}");
+        };
+        Ok(())
     }
 
     fn print_key(pk: &str) {

src/main.rs

@@ -3,6 +3,7 @@ use anyhow::Result;
 mod bink1998;
 mod bink2002;
 mod cli;
+mod confid;
 mod crypto;
 mod key;