OAuthManager

OAuthManager is a Python package for managing API authentication using 1Password Service Accounts and securely caching credentials.

Features

• Manage API credentials securely via 1Password.
• Cache API credentials locally using encryption for faster retrieval.
• Designed to be extensible for any API that requires authentication.

Requirements

• Python 3.11 or later
• 1Password Service Account
• 1Password CLI
• An environment variable for your 1Password service account token (OP_SERVICE_ACCOUNT_TOKEN).
• cryptography Python package

Installation

1. Install Python and Pip

   Ensure you have Python 3.11 installed on your system. You can download it from python.org.

2. Install the OAuthManager package

   You can install the OAuthManager package directly from PyPI:

   pip install oauthmanager
   

Setting Up 1Password Service Account

1. Create a 1Password Account

To begin, sign up for a 1Password account. You will need to be on a 1Password Teams, Business, or Enterprise plan to create service accounts.

2. Create a 1Password Service Account

A service account allows OAuthManager to securely retrieve your API credentials. Follow the steps below to create one:

Create Service Account via 1Password Website

1. Sign in to your account on 1Password.com.
2. Select Developer Tools in the sidebar.
3. Under Infrastructure Secrets Management, select Other.
4. Click Create a Service Account and follow the instructions:
   • Choose a name for the service account.
   • Choose whether the service account can create vaults.
   • Choose the vaults that the service account can access (make sure it can access your API vault).
   • Click Create Account.
   • Click Save in 1Password to store your service account token.

⚠️ Important: The service account token is shown only once during the creation process. Save it immediately in your 1Password account.

3. Set Environment Variables

Platform-Specific Instructions

You will need to set two environment variables:

• OP_SERVICE_ACCOUNT_TOKEN: The service account token created in the previous step.
• OP_CACHE: Enable caching for faster retrieval.

macOS/Linux

1. Open your terminal.

2. Use the following command to open your .bashrc, .bash_profile, or .zshrc (depending on your shell):

   nano ~/.bashrc
   

3. Add the following lines to export your service account token and enable caching:

   export OP_SERVICE_ACCOUNT_TOKEN="your-service-account-token"
   export OP_CACHE="true"
   

4. Save the file and run:

   source ~/.bashrc
   

Windows

1. Open the Command Prompt as Administrator.

2. Set the environment variables:

   setx OP_SERVICE_ACCOUNT_TOKEN "your-service-account-token"
   setx OP_CACHE "true"
   

   This sets the variables globally. Restart the terminal for them to take effect.

Usage

Once you’ve installed OAuthManager and set up the necessary environment variables, you can start retrieving credentials from 1Password.

Example Code:

from oauthmanager import AuthManager, OnePasswordAuthManager

# Initialize the Auth Manager
auth_manager = OnePasswordAuthManager()

# Retrieve credentials for Spotify
spotify_creds = auth_manager.get_credentials("Spotify", "client_id", "client_secret", "uri")

# Use the credentials
print(f"Client ID: {spotify_creds['client_id']}")
print(f"Client Secret: {spotify_creds['client_secret']}")
print(f"Redirect URI: {spotify_creds['uri']}")

Caching

By default, the OAuthManager caches credentials locally using encryption. To refresh the cache, simply delete the credentials_cache.json file, or let it expire after 24 hours.

License

This project is licensed under the MIT License - see the LICENSE file for details.