Fix build with #710

Author: tarcieri

Cargo.lock

@@ -19,6 +19,8 @@ members = [
 aead-stream = { path = "aead-stream" }
 aes-gcm = { path = "aes-gcm" }
 
+# https://github.com/RustCrypto/block-modes/pull/84
+belt-ctr = { git = "https://github.com/RustCrypto/block-modes" }
 # https://github.com/RustCrypto/utils/pull/1208
 block-buffer = { git = "https://github.com/RustCrypto/utils" }
 # https://github.com/RustCrypto/stream-ciphers/pull/450
@@ -33,6 +35,8 @@ crypto-common = { git = "https://github.com/RustCrypto/traits" }
 ctr = { git = "https://github.com/RustCrypto/block-modes" }
 # https://github.com/RustCrypto/utils/pull/1208
 dbl = { git = "https://github.com/RustCrypto/utils" }
+# https://github.com/RustCrypto/traits/pull/1976
+digest = { git = "https://github.com/RustCrypto/traits" }
 # https://github.com/RustCrypto/utils/pull/1208
 inout = { git = "https://github.com/RustCrypto/utils" }
 # https://github.com/RustCrypto/MACs/pull/206

Cargo.toml

@@ -15,7 +15,7 @@ pub mod consts {
 
 pub use aead::{
     self, AeadCore, AeadInOut, Error, KeyInit, KeySizeUser,
-    array::{Array, AssocArraySize},
+    array::{Array, AsArrayRef, AssocArraySize},
 };
 
 use aead::{
@@ -249,7 +249,7 @@ where
             let checksum_rhs = &mut [0u8; 16];
             checksum_rhs[..remaining_bytes].copy_from_slice(tail.get_in());
             checksum_rhs[remaining_bytes] = 0b1000_0000;
-            inplace_xor(&mut checksum_i, checksum_rhs.as_ref());
+            inplace_xor(&mut checksum_i, checksum_rhs.as_array_ref());
             // C_* = P_* xor Pad[1..bitlen(P_*)]
             let p_star = tail.get_out();
             let pad = &mut pad[..p_star.len()];
@@ -333,7 +333,7 @@ where
             let checksum_rhs = &mut [0u8; 16];
             checksum_rhs[..remaining_bytes].copy_from_slice(tail.get_out());
             checksum_rhs[remaining_bytes] = 0b1000_0000;
-            inplace_xor(&mut checksum_i, checksum_rhs.as_ref());
+            inplace_xor(&mut checksum_i, checksum_rhs.as_array_ref());
         }
 
         self.compute_tag(associated_data, &mut checksum_i, &offset_i)
@@ -588,6 +588,7 @@ pub(crate) fn split_into_two_blocks<'i, 'o>(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use aead::array::Array;
     use dbl::Dbl;
     use hex_literal::hex;
 
@@ -609,7 +610,7 @@ mod tests {
         let expected_ll0 = Block::from(hex!("1A84ECDE1E3D6E09BD3E058A8723606D"));
         let expected_ll1 = Block::from(hex!("3509D9BC3C7ADC137A7C0B150E46C0DA"));
 
-        let cipher = aes::Aes128::new(key.as_ref());
+        let cipher = aes::Aes128::new(&Array(key));
         let (ll_star, ll_dollar, ll) = key_dependent_variables(&cipher);
 
         assert_eq!(ll_star, expected_ll_star);
@@ -629,7 +630,7 @@ mod tests {
 
         const TAGLEN: u32 = 16;
 
-        let cipher = aes::Aes128::new(key.as_ref());
+        let cipher = aes::Aes128::new(&Array(key));
         let (bottom, stretch) =
             nonce_dependent_variables::<aes::Aes128, U12>(&cipher, &Nonce::from(nonce), TAGLEN);
         let offset_0 = initial_offset::<aes::Aes128, U12>(&cipher, &Nonce::from(nonce), TAGLEN);