From f744d36b3081728f3dd1295d9c9956b54b4967cf Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Mon, 11 Oct 2021 10:08:52 +0200
Subject: [PATCH] Remove now unused module

---
 src/rustls.rs | 47 -----------------------------------------------
 1 file changed, 47 deletions(-)
 delete mode 100644 src/rustls.rs

diff --git a/src/rustls.rs b/src/rustls.rs
deleted file mode 100644
index eb491dd..0000000
--- a/src/rustls.rs
+++ /dev/null
@@ -1,47 +0,0 @@
-use rustls::RootCertStore;
-use std::io::{Error, ErrorKind};
-use std::io::BufRead;
-use crate::RootStoreBuilder;
-
-/// Like `Result<T,E>`, but allows for functions that can return partially complete
-/// work alongside an error.
-///
-/// *This type is available only if the crate is built with the "rustls" feature.*
-pub type PartialResult<T, E> = Result<T, (Option<T>, E)>;
-
-/// Loads root certificates found in the platform's native certificate
-/// store.
-///
-/// On success, this returns a `rustls::RootCertStore` loaded with a
-/// snapshop of the root certificates found on this platform.  This
-/// function fails in a platform-specific way, expressed in a `std::io::Error`.
-///
-/// This function can be expensive: on some platforms it involves loading
-/// and parsing a ~300KB disk file.  It's therefore prudent to call
-/// this sparingly.
-///
-/// *This function is available only if the crate is built with the "rustls" feature.*
-pub fn load_native_certs() -> PartialResult<RootCertStore, Error> {
-    struct RootCertStoreLoader {
-        store: RootCertStore,
-    }
-    impl RootStoreBuilder for RootCertStoreLoader {
-        fn load_der(&mut self, der: Vec<u8>) -> Result<(), Error> {
-            self.store.add(&rustls::Certificate(der))
-                .map_err(|err| Error::new(ErrorKind::InvalidData, err))
-        }
-        fn load_pem_file(&mut self, rd: &mut dyn BufRead) -> Result<(), Error> {
-            self.store.add_pem_file(rd)
-                .map(|_| ())
-                .map_err(|()| Error::new(ErrorKind::InvalidData, "could not load PEM file".to_owned()))
-        }
-    }
-    let mut loader = RootCertStoreLoader {
-        store: RootCertStore::empty(),
-    };
-    match crate::build_native_certs(&mut loader) {
-        Err(err) if loader.store.is_empty() => Err((None, err)),
-        Err(err) => Err((Some(loader.store), err)),
-        Ok(()) => Ok(loader.store),
-    }
-}