14     def setUp(self):  argument
15         self.client = tpm2.Client()
16         self.root_key = self.client.create_root_key()
18     def tearDown(self):  argument
19         self.client.flush_context(self.root_key)
20         self.client.close()
22     def test_seal_with_auth(self):  argument
26         blob = self.client.seal(self.root_key, data, auth, None)
27         result = self.client.unseal(self.root_key, blob, auth, None)
28         self.assertEqual(data, result)
30     def test_seal_with_policy(self):  argument
31         handle = self.client.start_auth_session(tpm2.TPM2_SE_TRIAL)
38             self.client.policy_pcr(handle, pcrs)
39             self.client.policy_password(handle)
41             policy_dig = self.client.get_policy_digest(handle)
43             self.client.flush_context(handle)
45         blob = self.client.seal(self.root_key, data, auth, policy_dig)
47         handle = self.client.start_auth_session(tpm2.TPM2_SE_POLICY)
50             self.client.policy_pcr(handle, pcrs)
51             self.client.policy_password(handle)
53             result = self.client.unseal(self.root_key, blob, auth, handle)
55             self.client.flush_context(handle)
58         self.assertEqual(data, result)
60     def test_unseal_with_wrong_auth(self):  argument
65         blob = self.client.seal(self.root_key, data, auth, None)
67             result = self.client.unseal(self.root_key, blob,
72         self.assertEqual(rc, tpm2.TPM2_RC_AUTH_FAIL)
74     def test_unseal_with_wrong_policy(self):  argument
75         handle = self.client.start_auth_session(tpm2.TPM2_SE_TRIAL)
82             self.client.policy_pcr(handle, pcrs)
83             self.client.policy_password(handle)
85             policy_dig = self.client.get_policy_digest(handle)
87             self.client.flush_context(handle)
89         blob = self.client.seal(self.root_key, data, auth, policy_dig)
95         self.client.extend_pcr(1, ('X' * ds).encode())
97         handle = self.client.start_auth_session(tpm2.TPM2_SE_POLICY)
100             self.client.policy_pcr(handle, pcrs)
101             self.client.policy_password(handle)
103             result = self.client.unseal(self.root_key, blob, auth, handle)
105             self.client.flush_context(handle)
108         self.assertEqual(data, result)
112         self.client.extend_pcr(16, ('X' * ds).encode())
114         handle = self.client.start_auth_session(tpm2.TPM2_SE_POLICY)
119             self.client.policy_pcr(handle, pcrs)
120             self.client.policy_password(handle)
122             result = self.client.unseal(self.root_key, blob, auth, handle)
125             self.client.flush_context(handle)
127             self.client.flush_context(handle)
130         self.assertEqual(rc, tpm2.TPM2_RC_POLICY_FAIL)
132     def test_seal_with_too_long_auth(self):  argument
139             blob = self.client.seal(self.root_key, data, auth, None)
143         self.assertEqual(rc, tpm2.TPM2_RC_SIZE)
145     def test_too_short_cmd(self):  argument
155             self.client.send_cmd(cmd)
160         self.assertEqual(rejected, True)
162     def test_read_partial_resp(self):  argument
170             self.client.tpm.write(cmd)
171             hdr = self.client.tpm.read(10)
173             rsp = self.client.tpm.read()
176         self.assertEqual(sz, 10 + 2 + 32)
177         self.assertEqual(len(rsp), 2 + 32)
179     def test_read_partial_overwrite(self):  argument
187             self.client.tpm.write(cmd)
189             rsp1 = self.client.tpm.read(15)
192             self.client.tpm.write(cmd)
195             rsp2 = self.client.tpm.read()
198         self.assertEqual(len(rsp1), 15)
199         self.assertEqual(len(rsp2), 10 + 2 + 32)
201     def test_send_two_cmds(self):  argument
210             self.client.tpm.write(cmd)
213             self.client.tpm.write(cmd)
214             rsp = self.client.tpm.read()
218             rsp = self.client.tpm.read()
223         self.assertEqual(rejected, True)
226     def setUp(self):  argument
229     def test_make_two_spaces(self):  argument
243     def test_flush_context(self):  argument
253     def test_get_handles(self):  argument
265         self.assertEqual(len(handles), 2)
270     def test_invalid_cc(self):  argument
290         self.assertEqual(rc, tpm2.TPM2_RC_COMMAND_CODE |
294     def setUp(self):  argument
297     def test_async(self):  argument