130 lines
4.3 KiB
C++
130 lines
4.3 KiB
C++
/**
|
|
* 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 <string>
|
|
#include <sstream>
|
|
#include <stdlib.h>
|
|
#include <winpr/string.h>
|
|
#include <freerdp/log.h>
|
|
|
|
#include "sdl_webview.hpp"
|
|
#include "webview_impl.hpp"
|
|
|
|
#define TAG CLIENT_TAG("SDL.webview")
|
|
|
|
static BOOL sdl_webview_get_rdsaad_access_token(freerdp* instance, const char* scope,
|
|
const char* req_cnf, char** token)
|
|
{
|
|
WINPR_ASSERT(instance);
|
|
WINPR_ASSERT(scope);
|
|
WINPR_ASSERT(req_cnf);
|
|
WINPR_ASSERT(token);
|
|
|
|
WINPR_UNUSED(instance);
|
|
|
|
std::string client_id = "5177bc73-fd99-4c77-a90c-76844c9b6999";
|
|
std::string redirect_uri =
|
|
"ms-appx-web%3a%2f%2fMicrosoft.AAD.BrokerPlugin%2f5177bc73-fd99-4c77-a90c-76844c9b6999";
|
|
|
|
*token = nullptr;
|
|
|
|
auto url =
|
|
"https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=" + client_id +
|
|
"&response_type=code&scope=" + scope + "&redirect_uri=" + redirect_uri;
|
|
|
|
const std::string title = "FreeRDP WebView - AAD access token";
|
|
std::string code;
|
|
auto rc = webview_impl_run(title, url, code);
|
|
if (!rc || code.empty())
|
|
return FALSE;
|
|
|
|
auto token_request = "grant_type=authorization_code&code=" + code + "&client_id=" + client_id +
|
|
"&scope=" + scope + "&redirect_uri=" + redirect_uri +
|
|
"&req_cnf=" + req_cnf;
|
|
return client_common_get_access_token(instance, token_request.c_str(), token);
|
|
}
|
|
|
|
static BOOL sdl_webview_get_avd_access_token(freerdp* instance, char** token)
|
|
{
|
|
WINPR_ASSERT(token);
|
|
|
|
std::string client_id = "a85cf173-4192-42f8-81fa-777a763e6e2c";
|
|
std::string redirect_uri =
|
|
"ms-appx-web%3a%2f%2fMicrosoft.AAD.BrokerPlugin%2fa85cf173-4192-42f8-81fa-777a763e6e2c";
|
|
std::string scope = "https%3A%2F%2Fwww.wvd.microsoft.com%2F.default";
|
|
|
|
*token = nullptr;
|
|
|
|
auto url =
|
|
"https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=" + client_id +
|
|
"&response_type=code&scope=" + scope + "&redirect_uri=" + redirect_uri;
|
|
const std::string title = "FreeRDP WebView - AVD access token";
|
|
std::string code;
|
|
auto rc = webview_impl_run(title, url, code);
|
|
if (!rc || code.empty())
|
|
return FALSE;
|
|
|
|
auto token_request = "grant_type=authorization_code&code=" + code + "&client_id=" + client_id +
|
|
"&scope=" + scope + "&redirect_uri=" + redirect_uri;
|
|
return client_common_get_access_token(instance, token_request.c_str(), token);
|
|
}
|
|
|
|
BOOL sdl_webview_get_access_token(freerdp* instance, AccessTokenType tokenType, char** token,
|
|
size_t count, ...)
|
|
{
|
|
WINPR_ASSERT(instance);
|
|
WINPR_ASSERT(token);
|
|
switch (tokenType)
|
|
{
|
|
case ACCESS_TOKEN_TYPE_AAD:
|
|
{
|
|
if (count < 2)
|
|
{
|
|
WLog_ERR(TAG,
|
|
"ACCESS_TOKEN_TYPE_AAD expected 2 additional arguments, but got %" PRIuz
|
|
", aborting",
|
|
count);
|
|
return FALSE;
|
|
}
|
|
else if (count > 2)
|
|
WLog_WARN(TAG,
|
|
"ACCESS_TOKEN_TYPE_AAD expected 2 additional arguments, but got %" PRIuz
|
|
", ignoring",
|
|
count);
|
|
va_list ap;
|
|
va_start(ap, count);
|
|
const char* scope = va_arg(ap, const char*);
|
|
const char* req_cnf = va_arg(ap, const char*);
|
|
const BOOL rc = sdl_webview_get_rdsaad_access_token(instance, scope, req_cnf, token);
|
|
va_end(ap);
|
|
return rc;
|
|
}
|
|
case ACCESS_TOKEN_TYPE_AVD:
|
|
if (count != 0)
|
|
WLog_WARN(TAG,
|
|
"ACCESS_TOKEN_TYPE_AVD expected 0 additional arguments, but got %" PRIuz
|
|
", ignoring",
|
|
count);
|
|
return sdl_webview_get_avd_access_token(instance, token);
|
|
default:
|
|
WLog_ERR(TAG, "Unexpected value for AccessTokenType [%" PRIuz "], aborting", tokenType);
|
|
return FALSE;
|
|
}
|
|
}
|