From d72f220e3e3a3b243fdafd93d1405f8207dc516a Mon Sep 17 00:00:00 2001
From: Alexey Andreyev <aa13q@ya.ru>
Date: Thu, 28 Jan 2021 23:51:56 +0300
Subject: E2EE: initial port to internal olm wrapper

Remove qtolm git module. Update CMakeLists.txt.
Rename olm to crypto subdir to prevent disambiguation. Rename internal
files accordingly. Comment out not ported E2EE API usage.
---
 lib/crypto/qolmsession.h.back | 49 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 lib/crypto/qolmsession.h.back

(limited to 'lib/crypto/qolmsession.h.back')

diff --git a/lib/crypto/qolmsession.h.back b/lib/crypto/qolmsession.h.back
new file mode 100644
index 00000000..cbba5cef
--- /dev/null
+++ b/lib/crypto/qolmsession.h.back
@@ -0,0 +1,49 @@
+// SPDX-FileCopyrightText: 2021 Carl Schwan <carlschwan@kde.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
+#pragma once
+
+#include "olm/e2ee.h"
+#include "olm/olm.h"
+#include "olm/errors.h"
+#include <variant>
+
+namespace Quotient {
+
+//! An encrypted Olm message.
+struct QOlmMessage {
+    QByteArray message;
+};
+
+//! A encrypted Olm pre-key message.
+//!
+//! This message, unlike a normal Message, can be used to create new Olm sessions.
+struct PreKeyMessage
+{
+    QByteArray message;
+};
+
+enum OlmMessageType
+{
+    PreKeyType,
+    MessageType,
+};
+
+using OlmMessage = std::variant<QOlmMessage, PreKeyMessage>;
+
+std::optional<OlmMessage> fromTypeAndCipthertext(size_t messageType, const QByteArray &ciphertext);
+
+std::pair<OlmMessageType, QByteArray> toPair(const OlmMessage &message);
+
+//class QOlmSession
+//{
+//    /// Creates an inbound session for sending/receiving messages from a received 'prekey' message.
+//    static std::variant<std::unique_ptr<QOlmSession>, OlmError> createInboundSession(const QOlmAccount &account,
+//            PreKeyMessage &message);
+//
+////private:
+//    //static std::variant<std::unique_ptr<QOlmSession>, OlmError> createSessionWith(std::function<std::variant<size_t(OlmSession *)>> func);
+//}
+
+}
-- 
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