本文整理匯總了Python中tlslite.tlsrecordlayer.TLSRecordLayer._changeReadState方法的典型用法代碼示例。如果您正苦於以下問題：Python TLSRecordLayer._changeReadState方法的具體用法？Python TLSRecordLayer._changeReadState怎麽用？Python TLSRecordLayer._changeReadState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._changeReadState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 _changeReadState [as 別名]
#.........這裏部分代碼省略.........
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:
break
for result in record_layer._getMsg(ContentType.change_cipher_spec):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
change_cipher_spec = result
self.assertEqual(ChangeCipherSpec, type(change_cipher_spec))
record_layer._changeReadState()
handshake_hashes = record_layer._handshake_hash.digest("sha256")
server_verify_data = PRF_1_2(master_secret, b"server finished", handshake_hashes, 12)
for result in record_layer._getMsg(ContentType.handshake, HandshakeType.finished):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
server_finished = result
self.assertEqual(Finished, type(server_finished))
self.assertEqual(server_verify_data, server_finished.verify_data)
record_layer._handshakeDone(resumed=False)
record_layer.write(bytearray(b"text\n"))
record_layer.close()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 _changeReadState [as 別名]
#.........這裏部分代碼省略.........
):
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,
srv_premaster_secret,
srv_client_hello.random,
srv_server_hello.random,
)
srv_record_layer._calcPendingStates(
srv_cipher_suite, srv_master_secret, srv_client_hello.random, srv_server_hello.random, None
)
for result in srv_record_layer._getMsg(ContentType.change_cipher_spec):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
srv_change_cipher_spec = result
self.assertEqual(ChangeCipherSpec, type(srv_change_cipher_spec))
srv_record_layer._changeReadState()
srv_handshakeHashes = srv_record_layer._handshake_hash.digest("sha256")
srv_verify_data = PRF_1_2(srv_master_secret, b"client finished", srv_handshakeHashes, 12)
for result in srv_record_layer._getMsg(ContentType.handshake, HandshakeType.finished):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
srv_finished = result
self.assertEqual(Finished, type(srv_finished))
self.assertEqual(srv_verify_data, srv_finished.verify_data)
for result in srv_record_layer._sendMsg(ChangeCipherSpec()):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
srv_record_layer._changeWriteState()
srv_handshakeHashes = srv_record_layer._handshake_hash.digest("sha256")
srv_verify_data = PRF_1_2(srv_master_secret, b"server finished", srv_handshakeHashes, 12)
for result in srv_record_layer._sendMsg(Finished((3, 3)).create(srv_verify_data)):
if result in (0, 1):
raise Exception("blocking socket")
else:
break
srv_record_layer._handshakeDone(resumed=False)