From 23f32ba39ebe5e9bbdfc4dd00d9914c0f0447ef4 Mon Sep 17 00:00:00 2001
From: Florent Le Coz <louiz@louiz.org>
Date: Sun, 18 May 2014 20:23:08 +0200
Subject: Implement TLS support using Botan

For now, it tries two TLS ports and then connects to the non-tls port.  In
the future we would like the user to be able to configure that.

fix #2435
---
 src/irc/irc_client.hpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/irc/irc_client.hpp')

diff --git a/src/irc/irc_client.hpp b/src/irc/irc_client.hpp
index 2f28c95..7dff1db 100644
--- a/src/irc/irc_client.hpp
+++ b/src/irc/irc_client.hpp
@@ -11,6 +11,7 @@
 #include <memory>
 #include <vector>
 #include <string>
+#include <stack>
 #include <map>
 #include <set>
 
@@ -19,8 +20,6 @@ class Bridge;
 /**
  * Represent one IRC client, i.e. an endpoint connected to a single IRC
  * server, through a TCP socket, receiving and sending commands to it.
- *
- * TODO: TLS support, maybe, but that's not high priority
  */
 class IrcClient: public SocketHandler
 {
@@ -280,6 +279,12 @@ private:
    * (for example 'ahov' is a common order).
    */
   std::vector<char> sorted_user_modes;
+  /**
+   * A list of ports to which we will try to connect, in reverse. Each port
+   * is associated with a boolean telling if we should use TLS or not if the
+   * connection succeeds on that port.
+   */
+  std::stack<std::pair<std::string, bool>> ports_to_try;
 
   IrcClient(const IrcClient&) = delete;
   IrcClient(IrcClient&&) = delete;
-- 
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