mongo-oidc-human-callback 0.1.1

OIDC Human Callback for MongoDB: browser-based OAuth 2.0 Authorization Code Flow with PKCE (Azure AD and other OIDC providers).

mongo-oidc-human-callback

OIDC Human Callback for MongoDB Atlas authentication: OAuth 2.0 Authorization Code flow with PKCE (Azure AD and other OIDC providers).

Single dependency: pymongo (stdlib for the rest: urllib, logging, http.server, etc.).

Installation

pip install mongo-oidc-human-callback

Usage

from pymongo import MongoClient
from mongo_oidc_human_callback import OIDCHumanCallback

# Connect with human callback (browser opens + PKCE)
client = MongoClient(
    "mongodb+srv://<cluster>.mongodb.net/",
    authMechanism="MONGODB-OIDC",
    authMechanismProperties={"OIDC_CALLBACK": OIDCHumanCallback()},
)
# First access: browser opens to sign in (e.g. Azure AD)
client.admin.command("ping")

Callback options

OIDCHumanCallback(
    redirect_path="redirect",  # or "callback" depending on Azure AD config
    port=27097,                # local callback server port
)

Features

• PKCE (Proof Key for Code Exchange)
• Token caching to avoid re-authenticating on each connection
• Local HTTP server to receive the OAuth redirect
• Automatic browser opening
• Azure AD compatibility (endpoints /oauth2/v2.0/authorize and /oauth2/v2.0/token)

Azure AD configuration

In the Azure portal, for your app registration:

1. Authentication → Redirect URI: http://localhost:27097/redirect (or the port/redirect_path you use).
2. API permissions → Microsoft Graph (or target API): e.g. openid, profile, email.