Improve QoC

Signed-off-by: DecDuck <declanahofmeyr@gmail.com>

.gitignore

@@ -201,3 +201,6 @@ index.js
 index.d.ts
 test.mjs
 manifest.json
+
+# JetBrains
+.idea

src/file_utils.rs

@@ -1,8 +1,8 @@
 use std::{fs::{self, metadata}, path::{Path, PathBuf}};
 
 fn _list_files(vec: &mut Vec<PathBuf>, path: &Path) {
-  if metadata(&path).unwrap().is_dir() {
+  if metadata(path).unwrap().is_dir() {
-    let paths = fs::read_dir(&path).unwrap();
+    let paths = fs::read_dir(path).unwrap();
     for path_result in paths {
       let full_path = path_result.unwrap().path();
       if metadata(&full_path).unwrap().is_dir() {
@@ -16,6 +16,6 @@ fn _list_files(vec: &mut Vec<PathBuf>, path: &Path) {
 
 pub fn list_files(path: &Path) -> Vec<PathBuf> {
   let mut vec = Vec::new();
-  _list_files(&mut vec, &path);
+  _list_files(&mut vec, path);
-  return vec;
+  vec
 }

src/lib.rs

@@ -6,4 +6,3 @@ pub mod ssl;
 
 #[macro_use]
 extern crate napi_derive;
-

src/manifest.rs

@@ -1,11 +1,10 @@
 use std::{
-  collections::HashMap, fs::File, hash::Hasher, io::{BufRead, BufReader}, path::Path, thread
+  collections::HashMap, fs::File, io::{BufRead, BufReader}, path::Path, thread
 };
 
 #[cfg(unix)]
 use std::os::unix::fs::PermissionsExt;
 
-use gxhash::{gxhash128, GxHasher};
 use napi::{
   threadsafe_function::{ErrorStrategy, ThreadsafeFunction, ThreadsafeFunctionCallMode},
   Error, JsFunction,
@@ -85,7 +84,7 @@ pub fn generate_manifest(
       let mut reader = BufReader::with_capacity(CHUNK_SIZE, file);
 
       let mut chunk_data = ChunkData {
-        permissions: permissions,
+        permissions,
         ids: Vec::new(),
         checksums: Vec::new(),
         lengths: Vec::new(),
@@ -133,5 +132,5 @@ pub fn generate_manifest(
     );
   });
 
-  return Ok(());
+  Ok(())
 }

src/ssl.rs

@@ -7,7 +7,6 @@ use openssl::{
   nid::Nid,
   pkey::PKey,
   sign::{Signer, Verifier},
-  ssl::{SslConnector, SslContext, SslMethod},
   stack::Stack,
   x509::{
     extension::{AuthorityKeyIdentifier, BasicConstraints, KeyUsage, SubjectKeyIdentifier},
@@ -15,6 +14,13 @@ use openssl::{
     X509Builder, X509NameBuilder, X509ReqBuilder, X509StoreContext, X509,
   },
 };
+use openssl::asn1::Asn1Integer;
+
+fn create_serial_number() -> Asn1Integer {
+  let mut serial = BigNum::new().unwrap();
+  serial.rand(159, MsbOption::MAYBE_ZERO, false).unwrap();
+  serial.to_asn1_integer().unwrap()
+}
 
 #[napi]
 pub fn generate_root_ca() -> Result<Vec<String>, Error> {
@@ -25,11 +31,7 @@ pub fn generate_root_ca() -> Result<Vec<String>, Error> {
   let mut x509_builder = X509Builder::new().unwrap();
   x509_builder.set_version(2).unwrap();
 
-  let serial_number = {
+  let serial_number = create_serial_number();
-    let mut serial = BigNum::new().unwrap();
-    serial.rand(159, MsbOption::MAYBE_ZERO, false).unwrap();
-    serial.to_asn1_integer().unwrap()
-  };
   x509_builder.set_serial_number(&serial_number).unwrap();
 
   let mut x509_name = X509NameBuilder::new().unwrap();
@@ -72,10 +74,10 @@ pub fn generate_root_ca() -> Result<Vec<String>, Error> {
 
   let x509 = x509_builder.build();
 
-  return Ok(vec![
+  Ok(vec![
     String::from_utf8(x509.to_pem().unwrap()).unwrap(),
     String::from_utf8(key_pair.private_key_to_pem_pkcs8().unwrap()).unwrap(),
-  ]);
+  ])
 }
 
 #[napi]
@@ -121,11 +123,7 @@ pub fn generate_client_certificate(
   x509_builder.set_version(2).unwrap();
   x509_builder.set_pubkey(&key_pair).unwrap();
 
-  let serial_number = {
+  let serial_number = create_serial_number();
-    let mut serial = BigNum::new().unwrap();
-    serial.rand(159, MsbOption::MAYBE_ZERO, false).unwrap();
-    serial.to_asn1_integer().unwrap()
-  };
   x509_builder.set_serial_number(&serial_number).unwrap();
 
   x509_builder.set_subject_name(req.subject_name()).unwrap();
@@ -173,10 +171,10 @@ pub fn generate_client_certificate(
 
   let x509 = x509_builder.build();
 
-  return Ok(vec![
+  Ok(vec![
     String::from_utf8(x509.to_pem().unwrap()).unwrap(),
     String::from_utf8(key_pair.private_key_to_pem_pkcs8().unwrap()).unwrap(),
-  ]);
+  ])
 }
 
 #[napi]
@@ -196,7 +194,7 @@ pub fn verify_client_certificate(client_cert: String, root_ca: String) -> Result
     .init(&store, &client_cert, &chain, |c| c.verify_cert())
     .unwrap();
 
-  return Ok(result);
+  Ok(result)
 }
 
 #[napi]
@@ -210,7 +208,7 @@ pub fn sign_nonce(private_key: String, nonce: String) -> Result<String, Error> {
 
   let hex_signature = hex::encode(signature);
 
-  return Ok(hex_signature);
+  Ok(hex_signature)
 }
 
 #[napi]
@@ -229,5 +227,5 @@ pub fn verify_nonce(public_cert: String, nonce: String, signature: String) -> Re
 
   let result = verifier.verify(&signature).unwrap();
 
-  return Ok(result);
+  Ok(result)
 }