From 22231d7547465eefc8a1bbb3ed439af24bb6970e Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@gmail.com>
Date: Sat, 15 Sep 2018 13:29:18 -0700
Subject: Support the client hello callback

---
 openssl/src/ssl/error.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'openssl/src/ssl/error.rs')

diff --git a/openssl/src/ssl/error.rs b/openssl/src/ssl/error.rs
index b7e29c15..8a7b2537 100644
--- a/openssl/src/ssl/error.rs
+++ b/openssl/src/ssl/error.rs
@@ -40,6 +40,12 @@ impl ErrorCode {
 
     /// An error occurred in the SSL library.
     pub const SSL: ErrorCode = ErrorCode(ffi::SSL_ERROR_SSL);
+
+    /// The client hello callback indicated that it needed to be retried.
+    /// 
+    /// Requires OpenSSL 1.1.1 or newer.
+    #[cfg(ossl111)]
+    pub const WANT_CLIENT_HELLO_CB: ErrorCode = ErrorCode(ffi::SSL_ERROR_WANT_CLIENT_HELLO_CB);
 }
 
 #[derive(Debug)]
@@ -131,6 +137,7 @@ impl error::Error for Error {
 }
 
 /// An error or intermediate state after a TLS handshake attempt.
+// FIXME overhaul
 #[derive(Debug)]
 pub enum HandshakeError<S> {
     /// Setup failed.
-- 
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