From 0809fb0ff525774b90c2a0d33b4b42752bc60b41 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Mon, 9 Nov 2020 10:25:45 +0200
Subject: refactor: move sha256 checksumming to its own module

---
 src/chunker.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/chunker.rs')

diff --git a/src/chunker.rs b/src/chunker.rs
index f4ca74c..145b1db 100644
--- a/src/chunker.rs
+++ b/src/chunker.rs
@@ -1,6 +1,6 @@
+use crate::checksummer::sha256;
 use crate::chunk::DataChunk;
 use crate::chunkmeta::ChunkMeta;
-use sha2::{Digest, Sha256};
 use std::io::prelude::*;
 
 pub struct Chunker {
@@ -36,12 +36,8 @@ impl Chunker {
         }
 
         let buffer = &self.buf.as_slice()[..used];
-        let mut hasher = Sha256::new();
-        hasher.update(buffer);
-        let hash = hasher.finalize();
-        let hash = format!("{:x}", hash);
+        let hash = sha256(buffer);
         let meta = ChunkMeta::new(&hash);
-
         let chunk = DataChunk::new(buffer.to_vec());
         Ok(Some((meta, chunk)))
     }
-- 
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