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.

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/crypto/qolmerrors.h b/lib/crypto/qolmerrors.h
new file mode 100644
index 00000000..400573c6
--- /dev/null
+++ b/lib/crypto/qolmerrors.h
@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: 2021 Carl Schwan <carlschwan@kde.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
+#pragma once
+
+#ifdef Quotient_E2EE_ENABLED
+#include <string>
+
+namespace Quotient {
+//! All errors that could be caused by an operation regarding Olm
+//! Errors are named exactly like the ones in libolm.
+enum QOlmError
+{
+    BadAccountKey,
+    BadMessageFormat,
+    BadMessageKeyId,
+    BadMessageMac,
+    BadMessageVersion,
+    InvalidBase64,
+    NotEnoughRandom,
+    OutputBufferTooSmall,
+    UnknownMessageIndex,
+    Unknown,
+};
+
+QOlmError fromString(const std::string &error_raw);
+
+} //namespace Quotient
+
+#endif