From 9a3b47f0fa9bf81c49631ff727dff4a06f7cbc0f Mon Sep 17 00:00:00 2001
From: Heiko Schaefer <heiko@schaefer.name>
Date: Sun, 12 Dec 2021 21:50:30 +0100
Subject: [PATCH] Get pcsc card via PcscClient::open_by_ident(), instead of
 manually filtering it from a list of all cards.

---
 card-functionality/src/cards.rs | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/card-functionality/src/cards.rs b/card-functionality/src/cards.rs
index 23f60a0..ef3e8c0 100644
--- a/card-functionality/src/cards.rs
+++ b/card-functionality/src/cards.rs
@@ -97,19 +97,7 @@ impl TestCard {
                 let res = ScdClient::shutdown_scd(None);
                 log::trace!(" Attempt to shutdown scd: {:?}", res);
 
-                for mut ca in PcscClient::cards()? {
-                    // Set Card Capabilities (chaining, command length, ..)
-                    let ard = ca.application_related_data()?;
-                    let app_id = ard.application_id()?;
-
-                    if app_id.ident().as_str() == ident.to_uppercase() {
-                        // println!("opened pcsc card {}", ident);
-
-                        return Ok(ca);
-                    }
-                }
-
-                Err(anyhow!("Pcsc card {} not found", ident))
+                Ok(PcscClient::open_by_ident(ident)?)
             }
             Self::Scdc(serial) => {
                 // println!("open scdc card {}", serial);