Adding upstream version 3.3.0+dfsg1.upstream/3.3.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 105 insertions, 0 deletions

diff --git a/client/SDL/aad/qt/webview_impl.cpp b/client/SDL/aad/qt/webview_impl.cpp
new file mode 100644
index 0000000..e70cc46
--- /dev/null
+++ b/client/SDL/aad/qt/webview_impl.cpp
@@ -0,0 +1,105 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Popup browser for AAD authentication
+ *
+ * Copyright 2023 Isaac Klein <fifthdegree@protonmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *		 http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <QApplication>
+#include <QWebEngineView>
+#include <QWebEngineProfile>
+#include <QWebEngineUrlScheme>
+#include <QWebEngineUrlSchemeHandler>
+#include <QWebEngineUrlRequestJob>
+
+#include <string>
+#include <cstdlib>
+#include <cstdarg>
+#include <winpr/string.h>
+#include <winpr/assert.h>
+#include <freerdp/log.h>
+#include <freerdp/build-config.h>
+
+#include "../webview_impl.hpp"
+
+#define TAG CLIENT_TAG("sdl.webview")
+
+class SchemeHandler : public QWebEngineUrlSchemeHandler
+{
+  public:
+	explicit SchemeHandler(QObject* parent = nullptr) : QWebEngineUrlSchemeHandler(parent)
+	{
+	}
+
+	void requestStarted(QWebEngineUrlRequestJob* request) override
+	{
+		QUrl url = request->requestUrl();
+
+		int rc = -1;
+		for (auto& param : url.query().split('&'))
+		{
+			QStringList pair = param.split('=');
+
+			if (pair.size() != 2 || pair[0] != QLatin1String("code"))
+				continue;
+
+			auto qc = pair[1];
+			m_code = qc.toStdString();
+			rc = 0;
+			break;
+		}
+		qApp->exit(rc);
+	}
+
+	[[nodiscard]] std::string code() const
+	{
+		return m_code;
+	}
+
+  private:
+	std::string m_code{};
+};
+
+bool webview_impl_run(const std::string& title, const std::string& url, std::string& code)
+{
+	int argc = 1;
+	const auto vendor = QString::fromUtf8(FREERDP_VENDOR_STRING);
+	const auto product = QString::fromUtf8(FREERDP_PRODUCT_STRING);
+	QWebEngineUrlScheme::registerScheme(QWebEngineUrlScheme("ms-appx-web"));
+
+	std::string wtitle = title;
+	char* argv[] = { wtitle.data() };
+	QCoreApplication::setOrganizationName(vendor);
+	QCoreApplication::setApplicationName(product);
+	QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+	QApplication app(argc, argv);
+
+	SchemeHandler handler;
+	QWebEngineProfile::defaultProfile()->installUrlSchemeHandler("ms-appx-web", &handler);
+
+	QWebEngineView webview;
+	webview.load(QUrl(QString::fromStdString(url)));
+	webview.show();
+
+	if (app.exec() != 0)
+		return false;
+
+	auto val = handler.code();
+	if (val.empty())
+		return false;
+	code = val;
+
+	return !code.empty();
+}