Update deps and remove reliance on crossbeam

[hashgood] / src / calculate.rs

diff --git a/src/calculate.rs b/src/calculate.rs
index efc39860aa4a3fb3e9eeec9ac0bbc83f2711cd2a..5928c52fa30bf2dda063c26866dedd4af783504b 100644 (file)
--- a/src/calculate.rs
+++ b/src/calculate.rs
@@ -1,14 +1,12 @@
 use super::Algorithm;
-use crossbeam_channel::bounded;
-use crossbeam_channel::Receiver;
-use crypto::digest::Digest;
-use crypto::md5::Md5;
-use crypto::sha1::Sha1;
-use crypto::sha2::Sha256;
+use md5::{Digest, Md5};
+use sha1::Sha1;
+use sha2::Sha256;
 use std::error::Error;
 use std::fs::File;
 use std::io::prelude::*;
 use std::path::Path;
+use std::sync::mpsc::{channel, Receiver};
 use std::sync::Arc;
 use std::thread;
 use std::thread::JoinHandle;
@@ -45,17 +43,17 @@ pub fn create_digests(algorithms: &[Algorithm], mut input: Box<dyn Read>) -> Cal
     let mut handles = vec![];
 
     if algorithms.contains(&Algorithm::Md5) {
-        let (s, r) = bounded::<Arc<Vec<u8>>>(1);
+        let (s, r) = channel();
         senders.push(s);
         handles.push(md5_digest(r));
     }
     if algorithms.contains(&Algorithm::Sha1) {
-        let (s, r) = bounded::<Arc<Vec<u8>>>(1);
+        let (s, r) = channel();
         senders.push(s);
         handles.push(sha1_digest(r));
     }
     if algorithms.contains(&Algorithm::Sha256) {
-        let (s, r) = bounded::<Arc<Vec<u8>>>(1);
+        let (s, r) = channel();
         senders.push(s);
         handles.push(sha256_digest(r));
     }
@@ -86,10 +84,9 @@ fn md5_digest(rx: Receiver<Arc<Vec<u8>>>) -> JoinHandle<(Algorithm, Vec<u8>)> {
     thread::spawn(move || {
         let mut md5 = Md5::new();
         while let Ok(chunk) = rx.recv() {
-            md5.input(&chunk);
+            md5.update(&*chunk);
         }
-        let mut result = [0; 16];
-        md5.result(&mut result);
+        let result = md5.finalize();
         (Algorithm::Md5, result.to_vec())
     })
 }
@@ -99,10 +96,9 @@ fn sha1_digest(rx: Receiver<Arc<Vec<u8>>>) -> JoinHandle<(Algorithm, Vec<u8>)> {
     thread::spawn(move || {
         let mut sha1 = Sha1::new();
         while let Ok(chunk) = rx.recv() {
-            sha1.input(&chunk);
+            sha1.update(&*chunk);
         }
-        let mut result = [0; 20];
-        sha1.result(&mut result);
+        let result = sha1.finalize();
         (Algorithm::Sha1, result.to_vec())
     })
 }
@@ -112,10 +108,9 @@ fn sha256_digest(rx: Receiver<Arc<Vec<u8>>>) -> JoinHandle<(Algorithm, Vec<u8>)>
     thread::spawn(move || {
         let mut sha256 = Sha256::new();
         while let Ok(chunk) = rx.recv() {
-            sha256.input(&chunk);
+            sha256.update(&*chunk);
         }
-        let mut result = [0; 32];
-        sha256.result(&mut result);
+        let result = sha256.finalize();
         (Algorithm::Sha256, result.to_vec())
     })
 }