2 files changed, 29 insertions, 14 deletions
diff --git a/louloulibs/network/tcp_socket_handler.cpp b/louloulibs/network/tcp_socket_handler.cpp
index 7c33ab8..27b098a 100644
--- a/louloulibs/network/tcp_socket_handler.cpp
+++ b/louloulibs/network/tcp_socket_handler.cpp
@@ -221,10 +221,14 @@ void TCPSocketHandler::start_tls(const std::string& address, const std::string&
 {
   Botan::TLS::Server_Information server_info(address, "irc", std::stoul(port));
   this->tls = std::make_unique<Botan::TLS::Client>(
-      std::bind(&TCPSocketHandler::tls_output_fn, this, ph::_1, ph::_2),
-      std::bind(&TCPSocketHandler::tls_data_cb, this, ph::_1, ph::_2),
-      std::bind(&TCPSocketHandler::tls_alert_cb, this, ph::_1, ph::_2, ph::_3),
-      std::bind(&TCPSocketHandler::tls_handshake_cb, this, ph::_1),
+# if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,32)
+      *this,
+# else
+      [this](const Botan::byte* data, size_t size) { this->tls_emit_data(data, size); },
+      [this](const Botan::byte* data, size_t size) { this->tls_record_received(0, data, size); },
+      [this](Botan::TLS::Alert alert, const Botan::byte*, size_t) { this->tls_alert(alert); },
+      [this](const Botan::TLS::Session& session) { return this->tls_session_established(session); },
+# endif
       session_manager, this->credential_manager, policy,
       rng, server_info, Botan::TLS::Protocol_Version::latest_tls_version());
 }
@@ -277,7 +281,7 @@ void TCPSocketHandler::tls_send(std::string&& data)
                          std::make_move_iterator(data.end()));
 }
 
-void TCPSocketHandler::tls_data_cb(const Botan::byte* data, size_t size)
+void TCPSocketHandler::tls_record_received(uint64_t, const Botan::byte *data, size_t size)
 {
   this->in_buf += std::string(reinterpret_cast<const char*>(data),
                               size);
@@ -285,17 +289,17 @@ void TCPSocketHandler::tls_data_cb(const Botan::byte* data, size_t size)
     this->parse_in_buffer(size);
 }
 
-void TCPSocketHandler::tls_output_fn(const Botan::byte* data, size_t size)
+void TCPSocketHandler::tls_emit_data(const Botan::byte *data, size_t size)
 {
   this->raw_send(std::string(reinterpret_cast<const char*>(data), size));
 }
 
-void TCPSocketHandler::tls_alert_cb(Botan::TLS::Alert alert, const Botan::byte*, size_t)
+void TCPSocketHandler::tls_alert(Botan::TLS::Alert alert)
 {
   log_debug("tls_alert: ", alert.type_string());
 }
 
-bool TCPSocketHandler::tls_handshake_cb(const Botan::TLS::Session& session)
+bool TCPSocketHandler::tls_session_established(const Botan::TLS::Session& session)
 {
   log_debug("Handshake with ", session.server_info().hostname(), " complete.",
             " Version: ", session.version().to_string(),
diff --git a/louloulibs/network/tcp_socket_handler.hpp b/louloulibs/network/tcp_socket_handler.hpp
index c37e386..c33c8f2 100644
--- a/louloulibs/network/tcp_socket_handler.hpp
+++ b/louloulibs/network/tcp_socket_handler.hpp
@@ -19,22 +19,33 @@
 #include <string>
 #include <list>
 
+#ifdef BOTAN_FOUND
 class BiboumiTLSPolicy: public Botan::TLS::Policy
 {
 public:
-#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,33)
+# if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,33)
   bool use_ecc_point_compression() const override
   {
     return true;
   }
-#endif
+# endif
 };
 
+# if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,32)
+#  define BOTAN_TLS_CALLBACKS_OVERRIDE override final
+# else
+#  define BOTAN_TLS_CALLBACKS_OVERRIDE
+# endif
+#endif
+
 /**
  * Does all the read/write, buffering etc. With optional tls.
  * But doesn’t do any connect() or accept() or anything else.
  */
 class TCPSocketHandler: public SocketHandler
+#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,32)
+    ,public Botan::TLS::Callbacks
+#endif
 {
 protected:
   ~TCPSocketHandler();
@@ -139,22 +150,22 @@ private:
    * Called by the tls object that some data has been decrypt. We call
    * parse_in_buffer() to handle that unencrypted data.
    */
-  void tls_data_cb(const Botan::byte* data, size_t size);
+  void tls_record_received(uint64_t rec_no, const Botan::byte* data, size_t size) BOTAN_TLS_CALLBACKS_OVERRIDE;
   /**
    * Called by the tls object to indicate that some data has been encrypted
    * and is now ready to be sent on the socket as is.
    */
-  void tls_output_fn(const Botan::byte* data, size_t size);
+  void tls_emit_data(const Botan::byte* data, size_t size) BOTAN_TLS_CALLBACKS_OVERRIDE;
   /**
    * Called by the tls object to indicate that a TLS alert has been
    * received. We don’t use it, we just log some message, at the moment.
    */
-  void tls_alert_cb(Botan::TLS::Alert alert, const Botan::byte*, size_t);
+  void tls_alert(Botan::TLS::Alert alert) BOTAN_TLS_CALLBACKS_OVERRIDE;
   /**
    * Called by the tls object at the end of the TLS handshake. We don't do
    * anything here appart from logging the TLS session information.
    */
-  bool tls_handshake_cb(const Botan::TLS::Session& session);
+  bool tls_session_established(const Botan::TLS::Session& session) BOTAN_TLS_CALLBACKS_OVERRIDE;
   /**
    * Called whenever the tls session goes from inactive to active. This
    * means that the handshake has just been successfully done, and we can