RustCrypto crate upgrades; MSRV 1.57 (#378)

Updates all of the RustCrypto dependencies to the latest versions:

- `des` v0.8
- `elliptic-curve` v0.12
- `hmac` v0.12
- `num-bigint-dig` v0.8
- `pbkdf2` v0.11
- `p256` v0.11
- `p384` v0.10
- `rsa` v0.6
- `sha1` v0.10 (replacing `sha-1`)
- `sha2` v0.10

src/lib.rs

@@ -17,7 +17,7 @@
 //! on which devices support PIV and the available functionality.
 //!
 //! # Minimum Supported Rust Version
-//! Rust **1.51** or newer.
+//! Rust **1.57** or newer.
 //!
 //! # Supported YubiKeys
 //! - [YubiKey 4] series
@@ -130,8 +130,7 @@
 
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/iqlusioninc/yubikey.rs/main/img/logo.png",
-    html_root_url = "https://docs.rs/yubikey/0.5.0"
+    html_logo_url = "https://raw.githubusercontent.com/iqlusioninc/yubikey.rs/main/img/logo.png"
 )]
 #![forbid(unsafe_code)]
 #![warn(missing_docs, rust_2018_idioms, trivial_casts, unused_qualifications)]

src/mgm.rs

@@ -42,7 +42,7 @@ use crate::{
     yubikey::YubiKey,
 };
 use des::{
-    cipher::{generic_array::GenericArray, BlockDecrypt, BlockEncrypt, NewBlockCipher},
+    cipher::{generic_array::GenericArray, BlockDecrypt, BlockEncrypt, KeyInit},
     TdesEde3,
 };
 #[cfg(feature = "untested")]

src/piv.rs

@@ -57,8 +57,10 @@ use log::{debug, error, warn};
 use p256::NistP256;
 use p384::NistP384;
 use rsa::{BigUint, RsaPublicKey};
-use std::fmt::{Display, Formatter};
-use std::str::FromStr;
+use std::{
+    fmt::{Display, Formatter},
+    str::FromStr,
+};
 
 #[cfg(feature = "untested")]
 use {