Add tde2e dependency.

Telegram/CMakeLists.txt

@@ -34,6 +34,7 @@ include(cmake/td_iv.cmake)
 include(cmake/td_lang.cmake)
 include(cmake/td_mtproto.cmake)
 include(cmake/td_scheme.cmake)
+include(cmake/td_tde2e.cmake)
 include(cmake/td_ui.cmake)
 include(cmake/generate_appdata_changelog.cmake)
 
@@ -69,6 +70,7 @@ PRIVATE
     tdesktop::td_lang
     tdesktop::td_mtproto
     tdesktop::td_scheme
+    tdesktop::td_tde2e
     tdesktop::td_ui
     desktop-app::lib_webrtc
     desktop-app::lib_base

Telegram/SourceFiles/tde2e/tde2e_api.cpp

@@ -0,0 +1,22 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "tde2e/tde2e_api.h"
+
+#include "base/algorithm.h"
+
+#include <tde2e/td/e2e/e2e_api.h>
+
+namespace TdE2E {
+
+QByteArray GeneratePrivateKey() {
+	const auto result = tde2e_api::key_generate_temporary_private_key();
+
+	return {};
+}
+
+} // namespace TdE2E

Telegram/SourceFiles/tde2e/tde2e_api.h

@@ -0,0 +1,9 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+

Telegram/cmake/td_tde2e.cmake

@@ -0,0 +1,30 @@
+# This file is part of Telegram Desktop,
+# the official desktop application for the Telegram messaging service.
+#
+# For license and copyright information please follow this link:
+# https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+
+add_library(td_tde2e OBJECT)
+init_non_host_target(td_tde2e)
+add_library(tdesktop::td_tde2e ALIAS td_tde2e)
+
+nice_target_sources(td_tde2e ${src_loc}
+PRIVATE
+    tde2e/tde2e_api.cpp
+    tde2e/tde2e_api.h
+)
+
+target_include_directories(td_tde2e
+PUBLIC
+    ${src_loc}
+)
+
+target_link_libraries(td_tde2e
+PUBLIC
+    desktop-app::lib_base
+PRIVATE
+    desktop-app::external_td
+)
+
+
+