Drop the `Writeable::encode_with_len` method in non-test buidls

[rust-lightning] / lightning / src / util / chacha20poly1305rfc.rs

diff --git a/lightning/src/util/chacha20poly1305rfc.rs b/lightning/src/util/chacha20poly1305rfc.rs
index 41a218bd58890833fb9ee3a5cfae88ba1453fe1c..e0e155ced4cdf0499fd4e7ede0feb41174c40543 100644 (file)
--- a/lightning/src/util/chacha20poly1305rfc.rs
+++ b/lightning/src/util/chacha20poly1305rfc.rs
@@ -10,14 +10,12 @@
 // This is a port of Andrew Moons poly1305-donna
 // https://github.com/floodyberry/poly1305-donna
 
-#[cfg(not(feature = "fuzztarget"))]
+#[cfg(not(fuzzing))]
 mod real_chachapoly {
        use util::chacha20::ChaCha20;
        use util::poly1305::Poly1305;
        use bitcoin::hashes::cmp::fixed_time_eq;
 
-       use util::byte_utils;
-
        #[derive(Clone, Copy)]
        pub struct ChaCha20Poly1305RFC {
                cipher: ChaCha20,
@@ -51,8 +49,8 @@ mod real_chachapoly {
                        ChaCha20Poly1305RFC::pad_mac_16(&mut mac, aad.len());
 
                        ChaCha20Poly1305RFC {
-                               cipher: cipher,
-                               mac: mac,
+                               cipher,
+                               mac,
                                finished: false,
                                data_len: 0,
                                aad_len: aad.len() as u64,
@@ -67,8 +65,8 @@ mod real_chachapoly {
                        self.mac.input(output);
                        ChaCha20Poly1305RFC::pad_mac_16(&mut self.mac, self.data_len);
                        self.finished = true;
-                       self.mac.input(&byte_utils::le64_to_array(self.aad_len));
-                       self.mac.input(&byte_utils::le64_to_array(self.data_len as u64));
+                       self.mac.input(&self.aad_len.to_le_bytes());
+                       self.mac.input(&(self.data_len as u64).to_le_bytes());
                        self.mac.raw_result(out_tag);
                }
 
@@ -82,8 +80,8 @@ mod real_chachapoly {
 
                        self.data_len += input.len();
                        ChaCha20Poly1305RFC::pad_mac_16(&mut self.mac, self.data_len);
-                       self.mac.input(&byte_utils::le64_to_array(self.aad_len));
-                       self.mac.input(&byte_utils::le64_to_array(self.data_len as u64));
+                       self.mac.input(&self.aad_len.to_le_bytes());
+                       self.mac.input(&(self.data_len as u64).to_le_bytes());
 
                        let mut calc_tag =  [0u8; 16];
                        self.mac.raw_result(&mut calc_tag);
@@ -96,10 +94,10 @@ mod real_chachapoly {
                }
        }
 }
-#[cfg(not(feature = "fuzztarget"))]
+#[cfg(not(fuzzing))]
 pub use self::real_chachapoly::ChaCha20Poly1305RFC;
 
-#[cfg(feature = "fuzztarget")]
+#[cfg(fuzzing)]
 mod fuzzy_chachapoly {
        #[derive(Clone, Copy)]
        pub struct ChaCha20Poly1305RFC {
@@ -143,5 +141,5 @@ mod fuzzy_chachapoly {
                }
        }
 }
-#[cfg(feature = "fuzztarget")]
+#[cfg(fuzzing)]
 pub use self::fuzzy_chachapoly::ChaCha20Poly1305RFC;