From b2609ecda40e91c9c0d9d3c56c2f2265fe0e9426 Mon Sep 17 00:00:00 2001
From: Alex Page <alex@anpage.me>
Date: Sat, 24 Jun 2023 18:07:48 -0400
Subject: [PATCH] List products for given BINK ID

---
 xpkey/src/main.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/xpkey/src/main.rs b/xpkey/src/main.rs
index 80b767c..f9e709e 100644
--- a/xpkey/src/main.rs
+++ b/xpkey/src/main.rs
@@ -48,6 +48,13 @@ fn generate(args: &GenerateArgs) -> Result<()> {
     let bink_id = args.bink_id.to_ascii_uppercase();
     let bink = &keys.bink[&bink_id];
 
+    println!("Using BINK ID {bink_id}, which applies to these products:");
+    for (key, value) in keys.products.iter() {
+        if value.bink.contains(&bink_id) {
+            println!("    {}", key);
+        }
+    }
+
     // gen_order is the order of the generator G, a value we have to reverse -> Schoof's Algorithm.
     let gen_order = &bink.n;
 
@@ -72,6 +79,14 @@ fn validate(args: &ValidateArgs) -> Result<()> {
     // No private key or gen_order is required.
     let keys = load_keys(args.keys_path.as_ref())?;
     let bink_id = args.bink_id.to_ascii_uppercase();
+
+    println!("Using BINK ID {bink_id}, which applies to these products:");
+    for (key, value) in keys.products.iter() {
+        if value.bink.contains(&bink_id) {
+            println!("    {}", key);
+        }
+    }
+
     let bink = &keys.bink[&bink_id];
     let curve = initialize_curve(bink, &bink_id)?;