"""
Usage:
    mitmproxy
        -p 443
        -s dns_spoofing.py
        -R http://localhost:8000
"""

def request(flow):
    flow.request.scheme = "http"
    sni = flow.client_conn.connection.get_servername()
    if sni == b"ws.audioscrobbler.com":
        flow.request.port = 3001
    else:
        flow.request.port = 8000