From 681d73095b790314003459136e06acb1e8ec689b Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin@nitrokey.com>
Date: Tue, 21 Nov 2023 14:10:44 +0100
Subject: [PATCH] fixup! Implement largeBlobs command

---
 src/ctap2.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/ctap2.rs b/src/ctap2.rs
index 36247e7..4fb1da6 100644
--- a/src/ctap2.rs
+++ b/src/ctap2.rs
@@ -1894,22 +1894,22 @@ impl<UP: UserPresence, T: TrussedRequirements> crate::Authenticator<UP, T> {
                 .try_into()
                 .map_err(|_| Error::PinAuthInvalid)?;
 
-            let mut data: Bytes<70> = Bytes::new();
+            let mut auth_data: Bytes<70> = Bytes::new();
             // 32x 0xff
-            data.resize(32, 0xff).unwrap();
+            auth_data.resize(32, 0xff).unwrap();
             // h'0c00'
-            data.push(0x0c).unwrap();
-            data.push(0x00).unwrap();
+            auth_data.push(0x0c).unwrap();
+            auth_data.push(0x00).unwrap();
             // uint32LittleEndian(offset)
-            data.extend_from_slice(&request.offset.to_le_bytes())
+            auth_data.extend_from_slice(&request.offset.to_le_bytes())
                 .unwrap();
             // SHA-256(data)
             let mut hash_input = Message::new();
             hash_input.extend_from_slice(&data).unwrap();
             let hash = syscall!(self.trussed.hash(Mechanism::Sha256, hash_input)).hash;
-            data.extend_from_slice(&hash).unwrap();
+            auth_data.extend_from_slice(&hash).unwrap();
 
-            self.verify_pin(&pin_auth, &data)?;
+            self.verify_pin(&pin_auth, &auth_data)?;
         }
 
         // 6. Validate data length