|
| 1 | +import csv |
| 2 | +import hashlib |
| 3 | +import multiprocessing |
| 4 | +import socket |
| 5 | +import ssl |
| 6 | +import time |
| 7 | + |
| 8 | + |
| 9 | +HOSTNAME = "127.0.0.1" |
| 10 | +SERVER_PORT = 4433 |
| 11 | + |
| 12 | +HASHES = [ |
| 13 | + "md5", |
| 14 | + "sha1", |
| 15 | + "sha256", |
| 16 | + "sha384", |
| 17 | + "sha512", |
| 18 | + "sha3_256", |
| 19 | + "sha3_384", |
| 20 | + "sha3_512", |
| 21 | +] |
| 22 | + |
| 23 | + |
| 24 | +def main(): |
| 25 | + server = multiprocessing.Process(target=start_server, daemon=True) |
| 26 | + server.start() |
| 27 | + time.sleep(0.5) # the server takes a little time to get going. |
| 28 | + print(f"OPENSSL VERSION: {ssl.OPENSSL_VERSION}") |
| 29 | + print(f"{'ALGO':^10} {'SIZE (B)':^10} {'TIME (s)':^20}") |
| 30 | + print(f"{'====':^10} {'========':^10} {'========':^20}") |
| 31 | + for size in 0, 1024, 1024**2: |
| 32 | + times = [run_client(size) for _ in range(1000)] |
| 33 | + print(f"{'TLS':<10} {size:<10} {sum(times)/len(times):<20}") |
| 34 | + for h in HASHES: |
| 35 | + for size in 8, 1024, 1024**2: |
| 36 | + times = [do_hash(h, size) for _ in range(1000)] |
| 37 | + print(f"{h:<10} {size:<10} {sum(times)/len(times):<20}") |
| 38 | + print() |
| 39 | + |
| 40 | + |
| 41 | +def do_hash(h: str, size: int) -> int: |
| 42 | + start = time.time() |
| 43 | + digest = hashlib.new(h) |
| 44 | + digest.update(b"X" * size) |
| 45 | + digest.digest() |
| 46 | + end = time.time() |
| 47 | + return end - start |
| 48 | + |
| 49 | + |
| 50 | +def run_client(size: int) -> int: |
| 51 | + ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT) |
| 52 | + ctx.load_verify_locations("./bench/certs/CA.crt") |
| 53 | + ctx.check_hostname = False |
| 54 | + start = time.time() |
| 55 | + with ctx.wrap_socket(socket.socket(socket.AF_INET)) as conn: |
| 56 | + conn.connect((HOSTNAME, SERVER_PORT)) |
| 57 | + if size > 0: |
| 58 | + conn.sendall(b"X" * size) |
| 59 | + end = time.time() |
| 60 | + return end - start |
| 61 | + |
| 62 | + |
| 63 | +def start_server(): |
| 64 | + ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER) |
| 65 | + ctx.load_cert_chain("./bench/certs/server.crt", "./bench/certs/server.key") |
| 66 | + with socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0) as sock: |
| 67 | + sock.bind((HOSTNAME, SERVER_PORT)) |
| 68 | + sock.listen() |
| 69 | + with ctx.wrap_socket(sock, server_side=True) as ssock: |
| 70 | + while True: |
| 71 | + try: |
| 72 | + conn, addr = ssock.accept() |
| 73 | + except ssl.SSLEOFError: |
| 74 | + continue |
| 75 | + data = conn.recv(1024) |
| 76 | + while data: |
| 77 | + data = conn.recv(1024) |
| 78 | + |
| 79 | + |
| 80 | +if __name__ == "__main__": |
| 81 | + main() |
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