E2eeMetadata: Add enum and attribute for the used encryption

1 files changed, 21 insertions, 0 deletions

diff --git a/src/base/QXmppStanza.cpp b/src/base/QXmppStanza.cpp
index 8dabb07a..d90d105b 100644
--- a/src/base/QXmppStanza.cpp
+++ b/src/base/QXmppStanza.cpp
@@ -703,6 +703,7 @@ void QXmppStanza::Error::toXml(QXmlStreamWriter *writer) const
 class QXmppE2eeMetadataPrivate : public QSharedData
 {
 public:
+    QXmpp::Encryption encryption;
     QByteArray senderKey;
 
     // XEP-0420: Stanza Content Encryption
@@ -752,6 +753,26 @@ std::optional<QXmppE2eeMetadata> QXmppE2eeMetadata::toOptional() const
 QXmppE2eeMetadata &QXmppE2eeMetadata::operator=(const QXmppE2eeMetadata &other) = default;
 
 ///
+/// Returns the used encryption protocol.
+///
+/// \return the encryption protocol
+///
+QXmpp::Encryption QXmppE2eeMetadata::encryption() const
+{
+    return d->encryption;
+}
+
+///
+/// Sets the used encryption protocol.
+///
+/// \param encryption encryption protocol
+///
+void QXmppE2eeMetadata::setEncryption(QXmpp::Encryption encryption)
+{
+    d->encryption = encryption;
+}
+
+///
 /// Returns the ID of this stanza's sender's public long-term key.
 ///
 /// The sender key ID is not part of a transmitted stanza and thus not de- /