cryptoSL2024/bob.py

import argparse
import socket
from ot import bob
from net import send, send_point, recv, recv_point
import sys

def main():
    p = argparse.ArgumentParser()
    p.add_argument('c', type=int, help="Which message to choose? [0, 1]")
    p.add_argument('--ip', type=str, default='127.0.0.1')
    p.add_argument('-p', '--port', type=int, default=8080)
    args = p.parse_args()


    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as alice:
        alice.connect((args.ip, args.port))
        b = bob(args.c > 0)
        b.send(None)
        send_point(alice, b.send(recv_point(alice)))
        response = b.send(recv(alice))
        sys.stdout.buffer.write(response)

if __name__ == "__main__":
    main()