From 48f6d59655bdf6af7cfca1478ed521a6b8e89d62 Mon Sep 17 00:00:00 2001
From: Tony Arcieri <bascule@gmail.com>
Date: Sun, 31 May 2020 12:19:33 -0700
Subject: [PATCH] aead: fix `Tag` return values

They were using `*::NonceSize` instead of `*::TagSize`.
---
 aead/src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/aead/src/lib.rs b/aead/src/lib.rs
index 279937703..aaf7c9ffe 100644
--- a/aead/src/lib.rs
+++ b/aead/src/lib.rs
@@ -237,7 +237,7 @@ pub trait AeadInPlace {
         nonce: &Nonce<Self::NonceSize>,
         associated_data: &[u8],
         buffer: &mut [u8],
-    ) -> Result<Tag<Self::NonceSize>, Error>;
+    ) -> Result<Tag<Self::TagSize>, Error>;
 
     /// Decrypt the message in-place, returning an error in the event the
     /// provided authentication tag does not match the given ciphertext.
@@ -305,7 +305,7 @@ pub trait AeadMutInPlace {
         nonce: &Nonce<Self::NonceSize>,
         associated_data: &[u8],
         buffer: &mut [u8],
-    ) -> Result<Tag<Self::NonceSize>, Error>;
+    ) -> Result<Tag<Self::TagSize>, Error>;
 
     /// Decrypt the message in-place, returning an error in the event the
     /// provided authentication tag does not match the given ciphertext.
@@ -412,7 +412,7 @@ impl<Alg: AeadInPlace> AeadMutInPlace for Alg {
         nonce: &Nonce<Self::NonceSize>,
         associated_data: &[u8],
         buffer: &mut [u8],
-    ) -> Result<Tag<Self::NonceSize>, Error> {
+    ) -> Result<Tag<Self::TagSize>, Error> {
         <Self as AeadInPlace>::encrypt_in_place_detached(self, nonce, associated_data, buffer)
     }