X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Futil%2Fchacha20poly1305rfc.rs;h=1d3af1ea32072b4622756dcb8ef292921293904b;hb=f0bcb7dba0360f04afacfff63ec2598d39bddc5f;hp=9c86d44b4949e24e86abcc043d5c2de885cef7c1;hpb=d0a3d0f728ea8560e7df0d35db116e153b70ddb8;p=rust-lightning

diff --git a/src/util/chacha20poly1305rfc.rs b/src/util/chacha20poly1305rfc.rs
index 9c86d44b..1d3af1ea 100644
--- a/src/util/chacha20poly1305rfc.rs
+++ b/src/util/chacha20poly1305rfc.rs
@@ -12,18 +12,15 @@
 
 #[cfg(not(feature = "fuzztarget"))]
 mod real_chachapoly {
-	use crypto::aead::{AeadEncryptor,AeadDecryptor};
-	use crypto::chacha20::ChaCha20;
-	use crypto::symmetriccipher::SynchronousStreamCipher;
-	use crypto::poly1305::Poly1305;
-	use crypto::mac::Mac;
-	use crypto::util::fixed_time_eq;
+	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,
+		cipher: ChaCha20,
 		mac: Poly1305,
 		finished: bool,
 		data_len: usize,
@@ -61,10 +58,8 @@ mod real_chachapoly {
 				aad_len: aad.len() as u64,
 			}
 		}
-	}
 
-	impl AeadEncryptor for ChaCha20Poly1305RFC {
-		fn encrypt(&mut self, input: &[u8], output: &mut [u8], out_tag: &mut [u8]) {
+		pub fn encrypt(&mut self, input: &[u8], output: &mut [u8], out_tag: &mut [u8]) {
 			assert!(input.len() == output.len());
 			assert!(self.finished == false);
 			self.cipher.process(input, output);
@@ -76,10 +71,8 @@ mod real_chachapoly {
 			self.mac.input(&byte_utils::le64_to_array(self.data_len as u64));
 			self.mac.raw_result(out_tag);
 		}
-	}
 
-	impl AeadDecryptor for ChaCha20Poly1305RFC {
-		fn decrypt(&mut self, input: &[u8], output: &mut [u8], tag: &[u8]) -> bool {
+		pub fn decrypt(&mut self, input: &[u8], output: &mut [u8], tag: &[u8]) -> bool {
 			assert!(input.len() == output.len());
 			assert!(self.finished == false);
 
@@ -108,8 +101,6 @@ pub use self::real_chachapoly::ChaCha20Poly1305RFC;
 
 #[cfg(feature = "fuzztarget")]
 mod fuzzy_chachapoly {
-	use crypto::aead::{AeadEncryptor,AeadDecryptor};
-
 	#[derive(Clone, Copy)]
 	pub struct ChaCha20Poly1305RFC {
 		tag: [u8; 16],
@@ -131,10 +122,8 @@ mod fuzzy_chachapoly {
 				finished: false,
 			}
 		}
-	}
 
-	impl AeadEncryptor for ChaCha20Poly1305RFC {
-		fn encrypt(&mut self, input: &[u8], output: &mut [u8], out_tag: &mut [u8]) {
+		pub fn encrypt(&mut self, input: &[u8], output: &mut [u8], out_tag: &mut [u8]) {
 			assert!(input.len() == output.len());
 			assert!(self.finished == false);
 
@@ -142,10 +131,8 @@ mod fuzzy_chachapoly {
 			out_tag.copy_from_slice(&self.tag);
 			self.finished = true;
 		}
-	}
 
-	impl AeadDecryptor for ChaCha20Poly1305RFC {
-		fn decrypt(&mut self, input: &[u8], output: &mut [u8], tag: &[u8]) -> bool {
+		pub fn decrypt(&mut self, input: &[u8], output: &mut [u8], tag: &[u8]) -> bool {
 			assert!(input.len() == output.len());
 			assert!(self.finished == false);