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/**
* 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 "webview.h"
#include <assert.h>
#include <string>
#include <vector>
#include <map>
#include <regex>
#include <sstream>
#include "../webview_impl.hpp"
static std::vector<std::string> split(const std::string& input, const std::string& regex)
{
// passing -1 as the submatch index parameter performs splitting
std::regex re(regex);
std::sregex_token_iterator first{ input.begin(), input.end(), re, -1 };
std::sregex_token_iterator last;
return { first, last };
}
static std::map<std::string, std::string> urlsplit(const std::string& url)
{
auto pos = url.find("?");
if (pos == std::string::npos)
return {};
auto surl = url.substr(pos);
auto args = split(surl, "&");
std::map<std::string, std::string> argmap;
for (const auto& arg : args)
{
auto kv = split(arg, "=");
if (kv.size() == 2)
argmap.insert({ kv[0], kv[1] });
}
return argmap;
}
static void fkt(const std::string& url, void* arg)
{
auto args = urlsplit(url);
auto val = args.find("code");
if (val == args.end())
return;
assert(arg);
auto rcode = static_cast<std::string*>(arg);
*rcode = val->second;
}
bool webview_impl_run(const std::string& title, const std::string& url, std::string& code)
{
webview::webview w(false, nullptr);
w.set_title(title);
w.set_size(640, 480, WEBVIEW_HINT_NONE);
std::string scheme;
w.add_scheme_handler("ms-appx-web", fkt, &scheme);
w.add_navigate_listener(fkt, &code);
w.navigate(url);
w.run();
return !code.empty();
}
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