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https://github.com/wargio/native-msal-cpp-windows64
Microsoft MSAL C++ Example (windows x64 only)
https://github.com/wargio/native-msal-cpp-windows64
cpp msal
Last synced: 18 days ago
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Microsoft MSAL C++ Example (windows x64 only)
- Host: GitHub
- URL: https://github.com/wargio/native-msal-cpp-windows64
- Owner: wargio
- License: mit
- Created: 2023-12-12T14:12:18.000Z (about 1 year ago)
- Default Branch: master
- Last Pushed: 2023-12-12T14:31:26.000Z (about 1 year ago)
- Last Synced: 2024-10-28T20:57:06.074Z (2 months ago)
- Topics: cpp, msal
- Language: C++
- Homepage: https://kumo.みんな/2023-12-12.html
- Size: 8.79 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Native MSAL C++ Example using msalruntime (windows x64 only)
This is a C++ example which uses the Microsoft MSAL Runtime library available for the python MSAL module.
## Usage
In this repository you will find 2 source folders
- `sources` contains the examples using the library `msalruntime.dll`
- `subproject` contains the meson `wrap` file that allows to download, unpack and include the library when building the examples.
## How to build it
Install python and then, using `pip`, install `ninja` and `meson`, alternatively you can use `muon`.
Then, open a developer command prompt and run the following commands
```
meson setup --reconfigure --prefix=%CD%\release -Dappid="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -Dauthority="yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy" build
ninja -C build install
```
You can then run any of the built examples from the `release/bin` folder.
## FAQ
- This code is pure native; there is no translation or calls to python and its modules.
- You can embed this code to build C++ client applications which requires an AzureAD (Entra ID) token for the REST APIs.
- All the calls made by the MSAL library are asyncronous.
- You are required to initialize `msalruntime.dll` using the startup/shutdown functions.
- You will need to ship your built executable with `msalruntime.dll`.
## Example of interactive signin.
For more examples, please look at the folder `sources`.
```cpp
#include
#include
#include
// Your Microsoft Azure AD/Entra ID "Application (client) ID"
#define APP_CLIENT_ID "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
// Your Microsoft Azure AD/Entra ID "Directory (tenant) ID"
#define APP_AUTHORITY \
"https://login.microsoftonline.com/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy"
static void auth_callback(
MSALRUNTIME_AUTH_RESULT_HANDLE authResult, void *callbackData) {
bool *shouldWait = (bool *)callbackData;
int32_t token_length = 0;
// get token length.
MSALRUNTIME_GetAccessToken(handle, nullptr, &token_length);
if (token_length > 0) {
os_char *token = new os_char[token_length];
if (MSALRUNTIME_GetAccessToken(handle, token, &token_length) ==
MSALRUNTIME_SUCCEED) {
// print the token
std::wcout << token << std::endl;
}
delete[] token;
}
// free memory
MSALRUNTIME_ReleaseAuthResult(authResult);
// let's stop waiting for this async callback
*shouldWait = false;
}
static HWND consoleWindow() {
return GetAncestor(GetConsoleWindow(), 3);
}
int main(int argc, char const *argv[]) {
// Some vars to wait for reply
bool shouldWait = true;
// MSAL required variables
MSALRUNTIME_AUTH_PARAMETERS_HANDLE authParameters = 0;
MSALRUNTIME_ASYNC_HANDLE asyncHandle = 0;
// get parent window handler
auto parentHwnd = consoleWindow();
// create a random correlation uuid (can be empty)
std::wstring correlationId = L"";
// initialize msalruntime
MSALRUNTIME_Startup();
// set pii
MSALRUNTIME_SetIsPiiEnabled(0);
// create auth parameters and configure the app.
MSALRUNTIME_CreateAuthParameters(
APP_CLIENT_ID, APP_AUTHORITY, &authParameters);
// sets the requested scopes (mandatory and cannot be an empty string).
MSALRUNTIME_SetRequestedScopes(
authParameters, L"https://graph.microsoft.com/.default");
// configure the redirect uri to use the secure broker popup
// msal for python sets this as 'placeholder'.
MSALRUNTIME_SetRedirectUri(authParameters, L"placeholder");
// set the secure broker popup to not block this thread.
MSALRUNTIME_SetAdditionalParameter(
authParameters, L"msal_gui_thread", L"true");
// finally try to sign in.
// You can get the accountHint (i.e. username via MSALRUNTIME_DiscoverAccountsAsync)
MSALRUNTIME_SignInAsync(parentHwnd, authParameters, correlationId.c_str(),
L"", auth_callback, &shouldWait, &asyncHandle);
// this is a terrible way to wait for async, but this is
// an example, so please use locks & signals.
while (shouldWait) {
Sleep(300);
}
// free the async handle
MSALRUNTIME_ReleaseAsyncHandle(asyncHandle);
// free auth parameters
MSALRUNTIME_ReleaseAuthParameters(authParameters);
// deinitialize msalruntime
MSALRUNTIME_Shutdown();
return 0;
}
```