83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
/**
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* Copyright (C) 2016, Canonical Ltd.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* Author: Justin McPherson <justin.mcpherson@canonical.com>
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*
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*/
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#include <memory>
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#include "bridge.h"
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#include "rnrandombytesdesktop.h"
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#include <QCryptographicHash>
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#include <QDateTime>
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#include <QDebug>
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#include <QMap>
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#include <QNetworkDiskCache>
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#include <QNetworkReply>
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#include <QNetworkRequest>
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#include <QQuickImageProvider>
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namespace {
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struct RegisterQMLMetaType {
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RegisterQMLMetaType() {
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qRegisterMetaType<RNRandomBytes*>();
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}
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} registerMetaType;
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} // namespace
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class RNRandomBytesPrivate {
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public:
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RNRandomBytesPrivate() {
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seed = generateRandomBytes(4096);
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}
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QString generateRandomBytes(int size);
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QString seed;
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Bridge* bridge = nullptr;
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};
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RNRandomBytes::RNRandomBytes(QObject* parent) : QObject(parent), d_ptr(new RNRandomBytesPrivate) {}
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RNRandomBytes::~RNRandomBytes() {}
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QString RNRandomBytesPrivate::generateRandomBytes(int size) {
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QString randomString;
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qsrand(QDateTime::currentDateTime().currentMSecsSinceEpoch());
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while (randomString.size() < size) {
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randomString.append(QChar(qrand()));
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}
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return randomString.toUtf8().toBase64();
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}
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void RNRandomBytes::randomBytes(int length, double funcId) {
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Q_D(RNRandomBytes);
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if (d->bridge) {
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d->bridge->invokePromiseCallback(funcId, QVariantList{"", d->generateRandomBytes(length)});
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}
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}
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QString RNRandomBytes::moduleName() {
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return "RNRandomBytes";
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}
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QList<ModuleMethod*> RNRandomBytes::methodsToExport() {
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return QList<ModuleMethod*>{};
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}
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QVariantMap RNRandomBytes::constantsToExport() {
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return QVariantMap{{"seed", d_ptr->seed}};
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}
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void RNRandomBytes::setBridge(Bridge* bridge) {
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Q_D(RNRandomBytes);
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d->bridge = bridge;
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}
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