def run(self):
ctx = SSL.Context()
ctx.load_cert_chain("tests/server.pem")
conn = SSL.Connection(ctx)
cipher_list = conn.get_cipher_list()
sslbio = BIO.SSLBio()
readbio = BIO.MemoryBuffer()
writebio = BIO.MemoryBuffer()
sslbio.set_ssl(conn)
conn.set_bio(readbio, writebio)
conn.set_connect_state()
sock = socket.socket()
sock.connect((self.host, self.port))
handshake_complete = False
while not handshake_complete:
ret = sslbio.do_handshake()
if ret <= 0:
if not sslbio.should_retry() or not sslbio.should_read():
err_string = Err.get_error()
print(err_string)
sys.exit("unrecoverable error in handshake - client")
else:
output_token = writebio.read()
if output_token is not None:
sock.sendall(output_token)
else:
input_token = sock.recv(1024)
readbio.write(input_token)
else:
handshake_complete = True
sock.close()
def setUp(self):
self.sslbio = BIO.SSLBio()
