eax: use 4-byte nonce instead of block size

This is a hack until RustCrypto#239 is fixed.
lopsided98 · Apr 16, 2021 · af2d1cf · af2d1cf
1 parent 1e121c8
commit af2d1cf
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/eax/src/lib.rs b/eax/src/lib.rs
@@ -83,7 +83,7 @@ pub use cipher;
 
 use cipher::{
     block::{Block, BlockCipher, Key, NewBlockCipher},
-    consts::{U0, U16},
+    consts::{U0, U4, U16},
     generic_array::{functional::FunctionalSequence, ArrayLength, GenericArray},
     stream::{FromBlockCipher, SyncStreamCipher},
 };
@@ -137,7 +137,7 @@ where
     Cipher: BlockCipher<BlockSize = U16> + NewBlockCipher + Clone,
     Cipher::ParBlocks: ArrayLength<Block<Cipher>>,
 {
-    type NonceSize = Cipher::BlockSize;
+    type NonceSize = U4;
     type TagSize = <Cmac<Cipher> as Mac>::OutputSize;
     type CiphertextOverhead = U0;