update crypto dependencies to new crates

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "digest_auth"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Ondřej Hruška <ondra@ondrovo.com>"]
 edition = "2018"
 description = "Implementation of the Digest Auth algorithm as defined in IETF RFC 2069, 2617, and 7616, intended for HTTP clients"
@@ -15,6 +15,8 @@ categories = [
 license = "MIT"
 
 [dependencies]
-rust-crypto = "0.2"
 rand = "0.6"
 hex = "0.3.2"
+sha2 = "0.8.0"
+md-5 = "0.8.0"
+digest = "0.8.1"

src/enums.rs

@@ -1,9 +1,12 @@
 use crate::{Error, Error::*, Result};
-use crypto::{digest::Digest, md5::Md5, sha2::Sha256, sha2::Sha512Trunc256};
 use std::fmt;
 use std::fmt::{Display, Formatter};
 use std::str::FromStr;
 
+use digest::{Digest, DynDigest};
+use md5::Md5;
+use sha2::{Sha256, Sha512Trunc256};
+
 /// Algorithm type
 #[derive(Debug, PartialEq, Clone, Copy)]
 #[allow(non_camel_case_types)]
@@ -28,14 +31,14 @@ impl Algorithm {
 
     /// Calculate a hash of bytes using the selected algorithm
     pub fn hash(&self, bytes: &[u8]) -> String {
-        let mut hash: Box<dyn Digest> = match self.algo {
+        let mut hash : Box<dyn DynDigest> = match self.algo {
             AlgorithmType::MD5 => Box::new(Md5::new()),
             AlgorithmType::SHA2_256 => Box::new(Sha256::new()),
             AlgorithmType::SHA2_512_256 => Box::new(Sha512Trunc256::new()),
         };
 
         hash.input(bytes);
-        hash.result_str()
+        hex::encode(hash.result())
     }
 
     /// Calculate a hash of string's bytes using the selected algorithm