refactor(deps): Remove dependency on openssl.

src/device.rs

@@ -357,7 +357,7 @@ where
 #[cfg(test)]
 mod tests {
     use hyper;
-    use hyper_tls::HttpsConnector;
+    use hyper_rustls::HttpsConnector;
     use mockito;
     use tokio;
 
@@ -380,7 +380,7 @@ mod tests {
         app_secret.token_uri = format!("{}/token", server_url);
         let device_code_url = format!("{}/code", server_url);
 
-        let https = HttpsConnector::new(1).expect("tls");
+        let https = HttpsConnector::new(1);
         let client = hyper::Client::builder()
             .keep_alive(false)
             .build::<_, hyper::Body>(https);

src/installed.rs

@@ -531,7 +531,7 @@ mod tests {
 
     use hyper;
     use hyper::client::connect::HttpConnector;
-    use hyper_tls::HttpsConnector;
+    use hyper_rustls::HttpsConnector;
     use mockito::{self, mock};
     use tokio;
 
@@ -597,7 +597,7 @@ mod tests {
         let mut app_secret = parse_application_secret(app_secret).unwrap();
         app_secret.token_uri = format!("{}/token", server_url);
 
-        let https = HttpsConnector::new(1).expect("tls");
+        let https = HttpsConnector::new(1);
         let client = hyper::Client::builder()
             .keep_alive(false)
             .build::<_, hyper::Body>(https);

src/lib.rs

@@ -43,13 +43,13 @@
 //! use yup_oauth2::{Authenticator, InstalledFlow};
 //!
 //! use hyper::client::Client;
-//! use hyper_tls::HttpsConnector;
+//! use hyper_rustls::HttpsConnector;
 //!
 //! use std::path::Path;
 //!
 //! fn main() {
 //!     // Boilerplate: Set up hyper HTTP client and TLS.
-//!     let https = HttpsConnector::new(1).expect("tls");
+//!     let https = HttpsConnector::new(1);
 //!     let client = Client::builder()
 //!         .keep_alive(false)
 //!         .build::<_, hyper::Body>(https);

src/refresh.rs

@@ -106,7 +106,7 @@ mod tests {
     use crate::helper;
 
     use hyper;
-    use hyper_tls::HttpsConnector;
+    use hyper_rustls::HttpsConnector;
     use mockito;
     use tokio;
 
@@ -119,7 +119,7 @@ mod tests {
         app_secret.token_uri = format!("{}/token", server_url);
         let refresh_token = "my-refresh-token".to_string();
 
-        let https = HttpsConnector::new(1).unwrap();
+        let https = HttpsConnector::new(1);
         let client = hyper::Client::builder()
             .keep_alive(false)
             .build::<_, hyper::Body>(https);

src/service_account.rs

@@ -390,7 +390,7 @@ mod tests {
     use crate::types::GetToken;
 
     use hyper;
-    use hyper_tls::HttpsConnector;
+    use hyper_rustls::HttpsConnector;
     use mockito::{self, mock};
     use tokio;
 
@@ -423,7 +423,7 @@ mod tests {
   "token_type": "Bearer"
 }"#;
 
-        let https = HttpsConnector::new(1).unwrap();
+        let https = HttpsConnector::new(1);
         let client = hyper::Client::builder()
             .keep_alive(false)
             .build::<_, hyper::Body>(https);
@@ -501,7 +501,7 @@ mod tests {
     #[allow(dead_code)]
     fn test_service_account_e2e() {
         let key = service_account_key_from_file(&TEST_PRIVATE_KEY_PATH.to_string()).unwrap();
-        let https = HttpsConnector::new(4).unwrap();
+        let https = HttpsConnector::new(4);
         let runtime = tokio::runtime::Runtime::new().unwrap();
         let client = hyper::Client::builder()
             .executor(runtime.executor())