forked from blue/squawk
129 lines
3.1 KiB
C++
129 lines
3.1 KiB
C++
/*
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* Created by victoria on 2021-05-12.
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*/
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#include "bundle.h"
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#include <QXmppPubSubIq.h>
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#include <QDebug>
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#include "shared/qxmppfactories.h"
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using namespace QXmpp::Factories;
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QXmppElement QXmpp::Omemo::PreKey::toXml() const {
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auto pk = createElement("preKeyPublic");
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pk.setAttribute("preKeyId", QString::number(id));
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// TODO: Base64
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pk.setValue(data);
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return pk;
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}
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void QXmpp::Omemo::PreKey::fromXml(const QXmppElement &element) {
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if (!elementMatches(element, "preKeyPublic"))
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return;
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id = element.attribute("preKeyId").toInt();
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// TODO: Base64
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data = element.value();
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}
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QXmppElement QXmpp::Omemo::Bundle::toXml() const {
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auto spkNode = createElement("signedPreKeyPublic");
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spkNode.setAttribute("signedPreKeyId", QString::number(spkId));
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spkNode.setValue(spk);
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auto spksNode = createElement("signedPreKeySignature");
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spksNode.setValue(spks);
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auto ikNode = createElement("identityKey");
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ikNode.setValue(ik);
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auto prekeysNode = createElement("prekeys");
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for (const auto &pk : prekeys) {
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prekeysNode.appendChild(pk.toXml());
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}
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auto result = createElement("bundle", "eu.siacs.conversations.axolotl");
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result.appendChild(spkNode);
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result.appendChild(spksNode);
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result.appendChild(ikNode);
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result.appendChild(prekeysNode);
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return result;
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}
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QXmppIq QXmpp::Omemo::Bundle::toIq(int deviceId) const {
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QXmppIq iq{};
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iq.setType(QXmppIq::Set);
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auto item = createElement("item");
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item.appendChild(toXml());
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auto publish = createElement("publish");
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publish.setAttribute(
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"node",
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QString("eu.siacs.conversations.axolotl.bundles:%s").arg(deviceId));
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publish.appendChild(item);
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auto pubSub = createElement("pubsub", "http://jabber.org/protocol/pubsub");
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pubSub.appendChild(publish);
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pubSub.appendChild(createOpenPublishOptions());
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iq.extensions().push_back(pubSub);
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return iq;
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}
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void QXmpp::Omemo::Bundle::fromXml(const QXmppElement &element) {
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if (!elementMatches(element, "bundle", "eu.siacs.conversations.axolotl"))
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return;
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auto spkNode = element.firstChildElement("spk");
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if (spkNode.isNull()) {
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qWarning() << "'bundle': missing 'spk'";
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return;
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}
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spk = spkNode.value();
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spkId = spkNode.attribute("id").toInt();
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auto spksNode = element.firstChildElement("spks");
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if (spksNode.isNull()) {
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qWarning() << "'bundle': missing 'spks'";
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return;
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}
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spks = spksNode.value();
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auto ikNode = element.firstChildElement("ik");
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if (ikNode.isNull()) {
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qWarning() << "'bundle': missing 'ik'";
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return;
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}
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ik = ikNode.value();
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auto prekeysNode = element.firstChildElement("prekeys");
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auto pkNode = prekeysNode.firstChildElement("pk");
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prekeys.clear();
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while (!pkNode.isNull()) {
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PreKey pk{};
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pk.fromXml(pkNode);
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prekeys.push_back(pk);
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}
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}
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QXmppPubSubIq QXmpp::Omemo::Bundle::fetchDeviceBundleIq(int deviceId) {
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QXmppPubSubIq iq{};
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iq.setType(QXmppIq::Get);
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iq.setQueryNode(
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QString("eu.siacs.conversations.axolotl.bundles:%1").arg(deviceId));
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QXmppPubSubItem item{};
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item.setId(QString::number(deviceId));
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iq.setItems({item});
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return iq;
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} |