Ran cargo fmt

src/fingerprint.rs

@@ -1,7 +1,7 @@
 use digest::Digest;
 use rustls::Certificate;
 use sha2::Sha256;
-use std::fmt::{Write, self};
+use std::fmt::{self, Write};
 use x509_parser::prelude::*;
 
 pub trait Fingerprint {
@@ -63,4 +63,3 @@ impl Fingerprint for Certificate {
         Ok((subject[3..].to_string(), s))
     }
 }
-

src/receiver.rs

@@ -0,0 +1 @@
+

src/sender.rs

@@ -1,6 +1,12 @@
-use std::{io::{Read, Write, self}, fmt};
+use self::{store::CertificateStore, verifier::Verifier};
-use crate::{request::{Request, ParseRequestError}, response::{Response, ParseResponseError}};
+use crate::{
-use self::{verifier::Verifier, store::CertificateStore};
+    request::{ParseRequestError, Request},
+    response::{ParseResponseError, Response},
+};
+use std::{
+    fmt,
+    io::{self, Read, Write},
+};
 
 pub mod store;
 pub mod verifier;
@@ -67,7 +73,11 @@ impl From<io::Error> for Error {
 }
 
 impl<'a, S, C, T> Sender<'a, S, C, T>
-where S: CertificateStore + Sync, C: Sized, T: Read + Write + Sized {
+where
+    S: CertificateStore + Sync,
+    C: Sized,
+    T: Read + Write + Sized,
+{
     pub fn new(request_str: &str, store: &'a S) -> Result<Self, Error> {
         let request: Request = request_str.parse()?;
         let verifier = Verifier::new(store);

src/sender/store.rs

@@ -2,4 +2,3 @@ pub trait CertificateStore {
     fn get(&self, host: &str) -> Option<String>;
     fn insert(&mut self, host: &str, fingerprint: &str);
 }
-

src/sender/verifier.rs

@@ -1,6 +1,9 @@
-use crate::fingerprint::Fingerprint;
-use rustls::{client::{ServerCertVerified, ServerCertVerifier}, Certificate};
 use super::store::CertificateStore;
+use crate::fingerprint::Fingerprint;
+use rustls::{
+    client::{ServerCertVerified, ServerCertVerifier},
+    Certificate,
+};
 
 #[derive(Debug)]
 pub struct Verifier<'a, T: CertificateStore> {
@@ -17,11 +20,13 @@ impl<'a, T: CertificateStore + Sync> ServerCertVerifier for Verifier<'a, T> {
         _ocsp_response: &[u8],
         _now: std::time::SystemTime,
     ) -> Result<ServerCertVerified, rustls::Error> {
-        let fp = end_entity.fingerprint().map_err(|e| rustls::Error::General(e.to_string()))?;
+        let fp = end_entity
+            .fingerprint()
+            .map_err(|e| rustls::Error::General(e.to_string()))?;
         let name = match server_name {
             rustls::ServerName::DnsName(n) => n.as_ref().to_string(),
             rustls::ServerName::IpAddress(ip) => ip.to_string(),
-            _ => todo!()
+            _ => todo!(),
         };
         if let Some(fingerprint) = match server_name {
             rustls::ServerName::DnsName(n) => self.store.get(n.as_ref()),
@@ -35,7 +40,9 @@ impl<'a, T: CertificateStore + Sync> ServerCertVerifier for Verifier<'a, T> {
             // todo: need a way to update `self.store`. Probably will require
             // an Arc<Mutex<T>> for interior mutability
         }
-        return Err(rustls::Error::General("Unrecognized certificate".to_string()));
+        return Err(rustls::Error::General(
+            "Unrecognized certificate".to_string(),
+        ));
     }
 }