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#!/usr/bin/env python3
#
# Request user consent for delegated permissions to manage the Daily Bulletin
# Copyright (C) 2024 Runxi Yu <https://runxiyu.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
from __future__ import annotations
from pprint import pprint
from configparser import ConfigParser
from typing import Any
import sys
import os
import msal # type: ignore
import requests
from . import common
# logging.basicConfig(level=logging.DEBUG)
# logging.getLogger("msal").setLevel(logging.INFO)
def acquire_token_interactive(app: msal.PublicClientApplication, config: ConfigParser) -> str:
result = app.acquire_token_interactive(
config["credentials"]["scope"].split(" "),
login_hint=config["credentials"]["username"],
)
if "access_token" in result:
assert isinstance(result["access_token"], str)
return result["access_token"]
raise ValueError("Authentication error while trying to interactively acquire a token")
def test_login(app: msal.PublicClientApplication, config: ConfigParser) -> dict[str, Any]:
result = app.acquire_token_by_username_password(
config["credentials"]["username"],
config["credentials"]["password"],
scopes=config["credentials"]["scope"].split(" "),
)
if "access_token" in result:
token = result["access_token"]
else:
raise ValueError("Authentication error in password login", result)
graph_response = requests.get(
"https://graph.microsoft.com/v1.0/me",
headers={"Authorization": "Bearer " + token},
timeout=20,
).json()
assert isinstance(graph_response, dict)
return graph_response
def main() -> None:
config = ConfigParser()
if len(sys.argv) != 2 or not os.path.isfile(sys.argv[1]):
raise common.DailyBulletinError("You must specify a configuration file as the only argument")
config.read(sys.argv[1])
app = msal.PublicClientApplication(
config["credentials"]["client_id"],
authority=config["credentials"]["authority"],
)
acquire_token_interactive(app, config)
pprint(test_login(app, config))
if __name__ == "__main__":
main()
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