From 4b684b54d6418727372200557b0386729e2ee8e5 Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Tue, 22 Nov 2016 13:43:50 +0000
Subject: [PATCH] Support renegotiation in TLSProxy

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1983)
---
 util/TLSProxy/Proxy.pm | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/util/TLSProxy/Proxy.pm b/util/TLSProxy/Proxy.pm
index 49fc15d60f..d025075b5a 100644
--- a/util/TLSProxy/Proxy.pm
+++ b/util/TLSProxy/Proxy.pm
@@ -42,6 +42,7 @@ sub new
         clientflags => "",
         serverconnects => 1,
         serverpid => 0,
+        reneg => 0,
 
         #Public read
         execute => $execute,
@@ -117,6 +118,7 @@ sub clear
     $self->{serverflags} = "";
     $self->{serverconnects} = 1;
     $self->{serverpid} = 0;
+    $self->{reneg} = 0;
 }
 
 sub restart
@@ -200,7 +202,13 @@ sub clientstart
                     or die "Failed to redirect stdout: $!";
                 open(STDERR, ">&STDOUT");
             }
-            my $execcmd = "echo test | ".$self->execute
+            my $echostr;
+            if ($self->reneg()) {
+                $echostr = "R";
+            } else {
+                $echostr = "test";
+            }
+            my $execcmd = "echo ".$echostr." | ".$self->execute
                  ." s_client -engine ossltest -connect "
                  .($self->proxy_addr).":".($self->proxy_port);
             if ($self->cipherc ne "") {
@@ -505,4 +513,13 @@ sub fill_known_data
     return $ret;
 }
 
+sub reneg
+{
+    my $self = shift;
+    if (@_) {
+      $self->{reneg} = shift;
+    }
+    return $self->{reneg};
+}
+
 1;
-- 
2.25.1