From e972998e09940ccbe309edff433b0bbce7cf53e1 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Fri, 7 Oct 2022 23:05:32 +0800
Subject: [PATCH] feat: add highwayhash

---
 __crypto/highwayhash/Cargo.lock  | 16 ++++++++++++++++
 __crypto/highwayhash/Cargo.toml  | 10 ++++++++++
 __crypto/highwayhash/README.md   |  5 +++++
 __crypto/highwayhash/src/main.rs | 12 ++++++++++++
 4 files changed, 43 insertions(+)
 create mode 100644 __crypto/highwayhash/Cargo.lock
 create mode 100644 __crypto/highwayhash/Cargo.toml
 create mode 100644 __crypto/highwayhash/README.md
 create mode 100644 __crypto/highwayhash/src/main.rs

diff --git a/__crypto/highwayhash/Cargo.lock b/__crypto/highwayhash/Cargo.lock
new file mode 100644
index 0000000..13472f9
--- /dev/null
+++ b/__crypto/highwayhash/Cargo.lock
@@ -0,0 +1,16 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "highway"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3688f13e7735ae5ca93edc490f6c5885b77d473255bc1fed92b9c805f972bf94"
+
+[[package]]
+name = "highwayhash"
+version = "0.1.0"
+dependencies = [
+ "highway",
+]
diff --git a/__crypto/highwayhash/Cargo.toml b/__crypto/highwayhash/Cargo.toml
new file mode 100644
index 0000000..cf9fd23
--- /dev/null
+++ b/__crypto/highwayhash/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "highwayhash"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+highway = "0.8.0"
+
diff --git a/__crypto/highwayhash/README.md b/__crypto/highwayhash/README.md
new file mode 100644
index 0000000..8ee9f51
--- /dev/null
+++ b/__crypto/highwayhash/README.md
@@ -0,0 +1,5 @@
+
+
+* https://github.com/nickbabcock/highway-rs
+* https://github.com/rurban/smhasher
+
diff --git a/__crypto/highwayhash/src/main.rs b/__crypto/highwayhash/src/main.rs
new file mode 100644
index 0000000..c1e51f0
--- /dev/null
+++ b/__crypto/highwayhash/src/main.rs
@@ -0,0 +1,12 @@
+use highway::{HighwayHash, HighwayHasher, Key};
+
+fn main() {
+    let res = HighwayHasher::default().hash256("hello world".as_bytes());
+    println!("{:x?}", res);
+    let res = HighwayHasher::default().hash256(&[0xff]);
+    println!("{:x?}", res);
+    let mut hasher256 = HighwayHasher::new(Key([1, 2, 3, 4]));
+    hasher256.append(&[0xff]);
+    let res: [u64; 4] = hasher256.finalize256();
+    println!("{:x?}", res);
+}