From bca9a53c66c967affb8e245f26507494db39c35e Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 15 Jan 2015 22:22:20 +0530
Subject: [PATCH] feat(net): Move SSL verification to unboxed closures

---
 src/client/mod.rs |  6 +++---
 src/net.rs        | 10 +++++-----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/client/mod.rs b/src/client/mod.rs
index 5853c067d9..43befdbca8 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -47,15 +47,15 @@ pub struct Client<C> {
     redirect_policy: RedirectPolicy,
 }
 
-impl Client<HttpConnector> {
+impl<'v> Client<HttpConnector<'v>> {
 
     /// Create a new Client.
-    pub fn new() -> Client<HttpConnector> {
+    pub fn new() -> Client<HttpConnector<'v>> {
         Client::with_connector(HttpConnector(None))
     }
 
     /// Set the SSL verifier callback for use with OpenSSL.
-    pub fn set_ssl_verifier(&mut self, verifier: ContextVerifier) {
+    pub fn set_ssl_verifier(&mut self, verifier: ContextVerifier<'v>) {
         self.connector = HttpConnector(Some(verifier));
     }
 
diff --git a/src/net.rs b/src/net.rs
index 9753613469..8d4dea9172 100644
--- a/src/net.rs
+++ b/src/net.rs
@@ -309,12 +309,12 @@ impl NetworkStream for HttpStream {
 
 /// A connector that will produce HttpStreams.
 #[allow(missing_copy_implementations)]
-pub struct HttpConnector(pub Option<ContextVerifier>);
+pub struct HttpConnector<'v>(pub Option<ContextVerifier<'v>>);
 
 /// A method that can set verification methods on an SSL context
-pub type ContextVerifier = for <'a> fn(&'a mut SslContext) -> ();
+pub type ContextVerifier<'v> = Box<FnMut(&mut SslContext) -> ()+'v>;
 
-impl NetworkConnector for HttpConnector {
+impl<'v> NetworkConnector for HttpConnector<'v> {
     type Stream = HttpStream;
 
     fn connect(&mut self, host: &str, port: Port, scheme: &str) -> IoResult<HttpStream> {
@@ -328,8 +328,8 @@ impl NetworkConnector for HttpConnector {
                 debug!("https scheme");
                 let stream = try!(TcpStream::connect(addr));
                 let mut context = try!(SslContext::new(Sslv23).map_err(lift_ssl_error));
-                if let Some(ref v) = self.0 {
-                    v(&mut context);
+                if let Some(ref mut verifier) = self.0 {
+                    verifier(&mut context);
                 }
                 let ssl = try!(Ssl::new(&context).map_err(lift_ssl_error));
                 try!(ssl.set_hostname(host).map_err(lift_ssl_error));