本文整理匯總了Python中tlslite.tlsrecordlayer.TLSRecordLayer._changeWriteState方法的典型用法代碼示例。如果您正苦於以下問題：Python TLSRecordLayer._changeWriteState方法的具體用法？Python TLSRecordLayer._changeWriteState怎麽用？Python TLSRecordLayer._changeWriteState使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類tlslite.tlsrecordlayer.TLSRecordLayer的用法示例。
在下文中一共展示了TLSRecordLayer._changeWriteState方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_full_connection_with_external_server
# 需要導入模塊: from tlslite.tlsrecordlayer import TLSRecordLayer [as 別名]
# 或者: from tlslite.tlsrecordlayer.TLSRecordLayer import _changeWriteState [as 別名]
def test_full_connection_with_external_server(self):
# TODO test is slow (100ms) move to integration test suite
#
# start a regular TLS server locally before running this test
# e.g.: openssl s_server -key localhost.key -cert localhost.crt
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("127.0.0.1", 4433))
record_layer = TLSRecordLayer(sock)
record_layer._handshakeStart(client=True)
record_layer.version = (3, 3)
client_hello = ClientHello()
client_hello = client_hello.create(
(3, 3),
bytearray(32),
bytearray(0),
[CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA],
None,
None,
False,
False,
None,
)
for result in record_layer._sendMsg(client_hello):
if result in (0, 1):
raise Exception("blocking socket")
for result in record_layer._getMsg(ContentType.handshake, HandshakeType.server_hello):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
server_hello = result
self.assertEqual(ServerHello, type(server_hello))
for result in record_layer._getMsg(ContentType.handshake, HandshakeType.certificate, CertificateType.x509):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
server_certificate = result
self.assertEqual(Certificate, type(server_certificate))
for result in record_layer._getMsg(ContentType.handshake, HandshakeType.server_hello_done):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
server_hello_done = result
self.assertEqual(ServerHelloDone, type(server_hello_done))
public_key = server_certificate.certChain.getEndEntityPublicKey()
premasterSecret = bytearray(48)
premasterSecret[0] = 3 # 'cause we negotiatied TLSv1.2
premasterSecret[1] = 3
encryptedPreMasterSecret = public_key.encrypt(premasterSecret)
client_key_exchange = ClientKeyExchange(CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, (3, 3))
client_key_exchange.createRSA(encryptedPreMasterSecret)
for result in record_layer._sendMsg(client_key_exchange):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
master_secret = calcMasterSecret(
(3, 3), CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, premasterSecret, client_hello.random, server_hello.random
)
record_layer._calcPendingStates(
CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, master_secret, client_hello.random, server_hello.random, None
)
for result in record_layer._sendMsg(ChangeCipherSpec()):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
record_layer._changeWriteState()
handshake_hashes = record_layer._handshake_hash.digest("sha256")
verify_data = PRF_1_2(master_secret, b"client finished", handshake_hashes, 12)
finished = Finished((3, 3)).create(verify_data)
for result in record_layer._sendMsg(finished):
if result in (0, 1):
raise Exception("blocking socket")
else:
#.........這裏部分代碼省略.........
示例2: test_full_connection_with_RSA_kex
# 需要導入模塊: from tlslite.tlsrecordlayer import TLSRecordLayer [as 別名]
# 或者: from tlslite.tlsrecordlayer.TLSRecordLayer import _changeWriteState [as 別名]
#.........這裏部分代碼省略.........
self.assertEqual(ServerHelloDone, type(server_hello_done))
public_key = server_certificate.certChain.getEndEntityPublicKey()
premasterSecret = bytearray(48)
premasterSecret[0] = 3 # 'cause we negotiatied TLSv1.2
premasterSecret[1] = 3
encryptedPreMasterSecret = public_key.encrypt(premasterSecret)
client_key_exchange = ClientKeyExchange(CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, (3, 3))
client_key_exchange.createRSA(encryptedPreMasterSecret)
for result in record_layer._sendMsg(client_key_exchange):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
master_secret = calcMasterSecret(
(3, 3), CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, premasterSecret, client_hello.random, server_hello.random
)
record_layer._calcPendingStates(
CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, master_secret, client_hello.random, server_hello.random, None
)
for result in record_layer._sendMsg(ChangeCipherSpec()):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
record_layer._changeWriteState()
handshake_hashes = record_layer._handshake_hash.digest("sha256")
verify_data = PRF_1_2(master_secret, b"client finished", handshake_hashes, 12)
finished = Finished((3, 3)).create(verify_data)
for result in record_layer._sendMsg(finished):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
#
# server part
#
for result in srv_record_layer._getMsg(
ContentType.handshake, HandshakeType.client_key_exchange, srv_cipher_suite
):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
srv_client_key_exchange = result
srv_premaster_secret = srv_private_key.decrypt(srv_client_key_exchange.encryptedPreMasterSecret)
self.assertEqual(bytearray(b"\x03\x03" + b"\x00" * 46), srv_premaster_secret)
srv_master_secret = calcMasterSecret(
srv_record_layer.version,
CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA,