def server():
server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind(('127.0.0.1', 7000))
data, addr = server_socket.recvfrom(1024)
server_socket.sendto(data.upper(), addr)
server_socket.close()
def client():
nonlocal var
client_socket = socket.socket()
client_socket.connect(('127.0.0.1', 7000))
client_socket.sendall(b'hello')
var = client_socket.recv(1024)
client_socket.close()
def server():
server_socket = socket.socket()
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind(('127.0.0.1', 7000))
server_socket.listen(5)
conn, _ = server_socket.accept()
data = conn.recv(1024)
conn.sendall(data.upper())
conn.close()
server_socket.close()
def client():
nonlocal var
client_socket = socket.socket()
context = ssl.create_default_context(ssl.Purpose.SERVER_AUTH,
cafile='tests/server.crt')
context.load_cert_chain('tests/client.crt', 'tests/client.key')
ssl_socket = context.wrap_socket(client_socket,
server_hostname='example.com')
ssl_socket.connect(('127.0.0.1', 7000))
ssl_socket.sendall(b'hello')
var = ssl_socket.recv(1024)
ssl_socket.close()
def server():
server_socket = socket.socket()
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind(('127.0.0.1', 7000))
server_socket.listen(5)
context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
context.load_cert_chain('tests/server.crt', 'tests/server.key')
context.load_verify_locations('tests/client.crt')
ssl_socket = context.wrap_socket(server_socket, server_side=True)
conn, _ = ssl_socket.accept()
data = conn.recv(1024)
conn.sendall(data.upper())
conn.close()
ssl_socket.close()
def client():
nonlocal var
client_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
client_socket.sendto(b'hello', ('127.0.0.1', 7000))
var, addr = client_socket.recvfrom(1024)
client_socket.close()