aiohttp-aws-auth 0.0.3

Provides AWS authentication middlewares to be used with aiohttp

aiohttp-aws-auth

Overview

This module provides AWS Signature Version 4 (SigV4) authentication for aiohttp through two primary middleware classes:

• AwsSigV4Auth: For direct AWS credential authentication
• AwsSigV4AssumeRoleAuth: For authentication using AWS IAM Role assumption

Features

• Simple integration with aiohttp
• Support for both synchronous and asynchronous authentication
• AWS SigV4 signing for API requests
• IAM Role assumption with configurable duration
• Credential expiration and automatic refresh
• Flexible configuration options

Installation

Install the package using pip:

pip install aiohttp-aws-auth

Usage

Basic AWS Credentials Authentication

import aiohttp
from aiohttp_aws_auth import AwsSigV4Auth, AwsCredentials

# Create AWS credentials
credentials = AwsCredentials(
    access_key='YOUR_ACCESS_KEY',
    secret_key='YOUR_SECRET_KEY'
)

# Create an authentication middleware
aws_auth_middleware = AwsSigV4Auth(
    credentials=credentials,
    region='us-west-2',
    service='execute-api',
)


# Make a request
async with ClientSession(middlewares=(aws_auth_middleware,)) as session:
    resp = await session.get("https://your-api-endpoint.com")

IAM Role Assumption

import aioboto3
from aiohttp_aws_auth import AwsSigV4AssumeRoleAuth

# Create async AWS session
session = aioboto3.Session()

# Create an authentication middleware
aws_auth_middleware = AwsSigV4AssumeRoleAuth(
    region='us-west-2',
    role_arn='arn:aws:iam::123456789012:role/YourRole',
    session=session,
    duration=timedelta(hours=1),
)

# Make an async request
async with ClientSession(middlewares=(aws_auth_middleware,)) as session:
    resp = await session.get("https://your-api-endpoint.com")

Configuration Options

AwsSigV4Auth

• credentials: AWS credentials object
• region: AWS region
• service: AWS service name (default: 'execute-api')

AwsSigV4AssumeRoleAuth

• region: AWS region
• role_arn: IAM Role ARN to assume
• service: AWS service name (default: 'execute-api')
• session: Synchronous boto3 session
• async_session: Asynchronous aioboto3 session
• duration: Credential validity duration (default: 1 hour)
• refresh_buffer: Time before expiration to refresh credentials (default: 0 seconds)

Dependencies

• aiohttp
• aioboto3 (only needed when using AwsSigV4AssumeRoleAuth)