A secure and user-friendly file downloader that allows users to download files, including archived files like the "Bear Mountain Brothers24vweb464 rar" file, while ensuring the integrity and security of the downloaded data.

# Establish a secure connection response = requests.get(url, stream=True, verify=True)

def calculate_checksum(file_name): # Calculate the checksum using a library like hashlib pass

# Get the file size file_size = int(response.headers.get('Content-Length', 0))