if __name__ == '__main__':
host, port = parse_args()
out_dir = os.path.join(os.getcwd(), host)
if not os.path.exists(out_dir):
try:
os.mkdir(out_dir)
except OSError:
out_dir = mkdtemp()
print('Using %s as output directory' % (out_dir))
print('Trying to connect to %s:%i' % (host, port))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
connection = TLSConnection(sock)
connection.handshakeClientCert(nextProtos=["spdy/%i" % SPDY_VERSION])
print('TLS NPN Selected: %s' % connection.next_proto)
spdy_ctx = Context(CLIENT, version=SPDY_VERSION)
connection.write(get_site_resource(spdy_ctx, host))
headers = {spdy_ctx._last_stream_id: {'path': 'index'}}
res_files = {
spdy_ctx._last_stream_id: (os.path.join(out_dir, 'index'), None)
}
resources = None
goaway = False
while not goaway:
answer = connection.read() # Blocking
spdy_ctx.incoming(answer)
frame = get_frame(spdy_ctx)
while frame:
sid = getattr(frame, 'stream_id', None)
if hasattr(frame, 'headers'):
print('<<', frame, 'Headers:', frame.headers) # DEBUG
TODO: Doesn't work in python 2, remedy this
"""
hexa = ''
for s in string:
hexa += '0x%02x' % s + ' '
return hexa.rstrip()
def print_encoded_frame(frame):
for i in range(0, len(frame), 4):
print(str2hexa(frame[i:i + 4]))
if __name__ == '__main__':
ctx = Context(CLIENT)
frame = SynStream(1,
headers={
'method': 'GET',
'url': '/',
'version': 'HTTP/1.1',
'host': 'www.google.com',
'scheme': 'https',
})
print('SYN Frame')
byte_frame = ctx._encode_frame(frame)
print_encoded_frame(byte_frame)
frame2 = ctx._parse_frame(byte_frame)[0]
print('decoded: %s, %r' % (frame2, frame.headers))
print('SETTINGS Frame')
print(str(resp) + ", SAYS SERVER")
data = DataFrame(f.stream_id, b"hello, world!", flags=1)
conn.put_frame(data)
print(str(data) + ", SAYS SERVER")
goaway = Goaway(f.stream_id)
conn.put_frame(goaway)
print(str(goaway) + ", SAYS SERVER")
elif isinstance(f, Goaway):
return True
try:
print('Running one-time one-client SPDY Server...')
client_socket, address = server.accept()
ss = ctx.wrap_socket(client_socket, server_side=True)
conn = Context(SERVER)
finish = False
while not finish:
d = ss.recv(1024)
conn.incoming(d)
frame = conn.get_frame()
if frame:
finish = handle_frame(conn, frame)
outgoing = conn.outgoing()
if outgoing:
ss.sendall(outgoing)
except Exception as exc:
print(exc)
finally:
server.close()
