From 06ad7772a6a87876e7d677a47a2d6be07717c1d9 Mon Sep 17 00:00:00 2001
From: Heiko Schaefer <heiko@schaefer.name>
Date: Wed, 16 Feb 2022 18:21:49 +0100
Subject: [PATCH] Remove remnants of card_app.

---
 openpgp-card/src/card_app.rs | 15 ---------------
 openpgp-card/src/lib.rs      |  4 ++--
 2 files changed, 2 insertions(+), 17 deletions(-)
 delete mode 100644 openpgp-card/src/card_app.rs

diff --git a/openpgp-card/src/card_app.rs b/openpgp-card/src/card_app.rs
deleted file mode 100644
index d527668..0000000
--- a/openpgp-card/src/card_app.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-// SPDX-FileCopyrightText: 2021 Heiko Schaefer <heiko@schaefer.name>
-// SPDX-License-Identifier: MIT OR Apache-2.0
-
-//! CardApp exposes functionality of the "OpenPGP card" application.
-
-/// Low-level access to OpenPGP card functionality.
-///
-/// Not many checks are performed here (e.g. for valid data lengths).
-/// Such checks should be performed on a higher layer, if needed.
-///
-/// Also, no caching of data is done here. If necessary, caching should
-/// be done on a higher layer.
-pub struct CardApp {}
-
-impl CardApp {}
diff --git a/openpgp-card/src/lib.rs b/openpgp-card/src/lib.rs
index c85371e..737b06c 100644
--- a/openpgp-card/src/lib.rs
+++ b/openpgp-card/src/lib.rs
@@ -27,7 +27,6 @@
 
 pub mod algorithm;
 pub(crate) mod apdu;
-mod card_app;
 pub mod card_do;
 pub mod crypto_data;
 mod errors;
@@ -35,7 +34,6 @@ pub(crate) mod keys;
 mod tlv;
 
 pub use crate::apdu::response::Response;
-pub use crate::card_app::CardApp;
 pub use crate::errors::{Error, SmartcardError, StatusBytes};
 
 use anyhow::{anyhow, Result};
@@ -60,6 +58,8 @@ use crate::tlv::Tlv;
 /// The CardClient trait defines communication with an OpenPGP card via a
 /// backend implementation (e.g. the pcsc backend in the crate
 /// [openpgp-card-pcsc](https://crates.io/crates/openpgp-card-pcsc)).
+///
+/// CardClient exposes low-level access to OpenPGP card functionality.
 pub trait CardClient {
     /// Transmit the command data in `cmd` to the card.
     ///