updated tiny_keccak library

Cargo.toml

@@ -14,7 +14,7 @@ arrayvec = "0.3"
 mio = "0.4.4"
 rand = "0.3.12"
 time = "0.1.34"
-tiny-keccak = "0.3"
+tiny-keccak = "1.0"
 rocksdb = "0.2.1"
 num = "0.1"
 lazy_static = "0.1.*"

src/sha3.rs

@@ -1,5 +1,5 @@
 use std::mem::uninitialized;
-use tiny_keccak::keccak_256;
+use tiny_keccak::Keccak;
 use bytes::BytesConvertable;
 use hash::{FixedHash, H256};
 
@@ -10,8 +10,10 @@ pub trait Hashable {
 impl<T> Hashable for T where T: BytesConvertable {
 	fn sha3(&self) -> H256 {
 		unsafe {
+			let mut keccak = Keccak::new_keccak256();
+			keccak.update(self.bytes());
 			let mut ret: H256 = uninitialized();
-			keccak_256(self.bytes(), ret.mut_bytes());
+			keccak.finalize(ret.mut_bytes());
 			ret
 		}
 	}