rust: remove md5 crate, unalias md-5

Remove the md5 crate as a dependency as it is no longer removed.
We now use md-5 from RustCrypto.

rust/Cargo.toml.in

@@ -29,7 +29,6 @@ num = "0.2"
 num-derive = "0.2"
 num-traits = "0.2"
 widestring = "0.4"
-md5 = "0.7.0"
 
 der-parser = "4.0"
 kerberos-parser = "0.5"
@@ -43,7 +42,7 @@ libc = "0.2.67"
 sha2 = "0.9.2"
 digest = "0.9.0"
 sha-1 = "0.9.2"
-md5c = { package = "md-5", version = "0.9.1" }
+md-5 = "0.9.1"
 
 [dev-dependencies]
 test-case = "1.0"

rust/src/ffi/hashing.rs

@@ -17,7 +17,7 @@
 
 use std::os::raw::c_char;
 use digest::Digest;
-use md5c::Md5;
+use md5::Md5;
 use sha1::Sha1;
 use sha2::Sha256;
 

rust/src/ssh/parser.rs

@@ -17,7 +17,7 @@
 
 use nom::combinator::rest;
 use nom::number::streaming::{be_u32, be_u8};
-use md5c::Md5;
+use md5::Md5;
 use digest::Digest;
 use std::fmt;