1 files changed, 88 insertions, 0 deletions
diff --git a/lib/events/encryptedfile.h b/lib/events/encryptedfile.h
new file mode 100644
index 00000000..24ac9de1
--- /dev/null
+++ b/lib/events/encryptedfile.h
@@ -0,0 +1,88 @@
+// SPDX-FileCopyrightText: 2021 Carl Schwan <carlschwan@kde.org>
+//
+// SPDX-License-Identifier: LGPl-2.1-or-later
+
+#pragma once
+
+#include "converters.h"
+
+namespace Quotient {
+/**
+ * JSON Web Key object as specified in
+ * https://spec.matrix.org/unstable/client-server-api/#extensions-to-mroommessage-msgtypes
+ * The only currently relevant member is `k`, the rest needs to be set to the defaults specified in the spec.
+ */
+struct JWK
+{
+    Q_GADGET
+    Q_PROPERTY(QString kty MEMBER kty CONSTANT)
+    Q_PROPERTY(QStringList keyOps MEMBER keyOps CONSTANT)
+    Q_PROPERTY(QString alg MEMBER alg CONSTANT)
+    Q_PROPERTY(QString k MEMBER k CONSTANT)
+    Q_PROPERTY(bool ext MEMBER ext CONSTANT)
+
+public:
+    QString kty;
+    QStringList keyOps;
+    QString alg;
+    QString k;
+    bool ext;
+};
+
+struct EncryptedFile
+{
+    Q_GADGET
+    Q_PROPERTY(QUrl url MEMBER url CONSTANT)
+    Q_PROPERTY(JWK key MEMBER key CONSTANT)
+    Q_PROPERTY(QString iv MEMBER iv CONSTANT)
+    Q_PROPERTY(QHash<QString, QString> hashes MEMBER hashes CONSTANT)
+    Q_PROPERTY(QString v MEMBER v CONSTANT)
+
+public:
+    QUrl url;
+    JWK key;
+    QString iv;
+    QHash<QString, QString> hashes;
+    QString v;
+};
+
+template <>
+struct JsonObjectConverter<EncryptedFile> {
+    static void dumpTo(QJsonObject& jo, const EncryptedFile& pod)
+    {
+        addParam<>(jo, QStringLiteral("url"), pod.url);
+        addParam<>(jo, QStringLiteral("key"), pod.key);
+        addParam<>(jo, QStringLiteral("iv"), pod.iv);
+        addParam<>(jo, QStringLiteral("hashes"), pod.hashes);
+        addParam<>(jo, QStringLiteral("v"), pod.v);
+    }
+    static void fillFrom(const QJsonObject& jo, EncryptedFile& pod)
+    {
+        fromJson(jo.value("url"_ls), pod.url);
+        fromJson(jo.value("key"_ls), pod.key);
+        fromJson(jo.value("iv"_ls), pod.iv);
+        fromJson(jo.value("hashes"_ls), pod.hashes);
+        fromJson(jo.value("v"_ls), pod.v);
+    }
+};
+
+template <>
+struct JsonObjectConverter<JWK> {
+    static void dumpTo(QJsonObject& jo, const JWK& pod)
+    {
+        addParam<>(jo, QStringLiteral("kty"), pod.kty);
+        addParam<>(jo, QStringLiteral("key_ops"), pod.keyOps);
+        addParam<>(jo, QStringLiteral("alg"), pod.alg);
+        addParam<>(jo, QStringLiteral("k"), pod.k);
+        addParam<>(jo, QStringLiteral("ext"), pod.ext);
+    }
+    static void fillFrom(const QJsonObject& jo, JWK& pod)
+    {
+        fromJson(jo.value("kty"_ls), pod.kty);
+        fromJson(jo.value("key_ops"_ls), pod.keyOps);
+        fromJson(jo.value("alg"_ls), pod.alg);
+        fromJson(jo.value("k"_ls), pod.k);
+        fromJson(jo.value("ext"_ls), pod.ext);
+    }
+};
+} // namespace Quotient