diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-10 10:15:37 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-10 10:15:37 -0700 |
commit | 0f318cba1e08a2e18494eec847f6caf94f13129b (patch) | |
tree | 0cd8b48b71e86b688dc06add2e99d3bab6478f5e /tools | |
parent | a581387e415bbb0085e7e67906c8f4a99746590e (diff) | |
parent | 3c01655ac82eb6d1cc2cfe9507031f1b5e0a6df1 (diff) | |
download | linux-stable-0f318cba1e08a2e18494eec847f6caf94f13129b.tar.gz linux-stable-0f318cba1e08a2e18494eec847f6caf94f13129b.tar.bz2 linux-stable-0f318cba1e08a2e18494eec847f6caf94f13129b.zip |
Merge tag 'linux-kselftest-fixes-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fixes from Shuah Khan:
"TPM2 test changes to run on python3 and kselftest framework fix to
incorrect return type"
* tag 'linux-kselftest-fixes-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kselftest: ksft_test_num return type should be unsigned
selftests: tpm: upgrade TPM2 tests from Python 2 to Python 3
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/kselftest.h | 2 | ||||
-rwxr-xr-x | tools/testing/selftests/tpm2/test_smoke.sh | 4 | ||||
-rwxr-xr-x | tools/testing/selftests/tpm2/test_space.sh | 2 | ||||
-rw-r--r-- | tools/testing/selftests/tpm2/tpm2.py | 56 | ||||
-rw-r--r-- | tools/testing/selftests/tpm2/tpm2_tests.py | 39 |
5 files changed, 53 insertions, 50 deletions
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index 0ac49d91a260..862eee734553 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -36,7 +36,7 @@ struct ksft_count { static struct ksft_count ksft_cnt; static unsigned int ksft_plan; -static inline int ksft_test_num(void) +static inline unsigned int ksft_test_num(void) { return ksft_cnt.ksft_pass + ksft_cnt.ksft_fail + ksft_cnt.ksft_xfail + ksft_cnt.ksft_xpass + diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 1334e301d2a0..3e5ff29ee1dd 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -6,5 +6,5 @@ ksft_skip=4 [ -e /dev/tpm0 ] || exit $ksft_skip -python -m unittest -v tpm2_tests.SmokeTest -python -m unittest -v tpm2_tests.AsyncTest +python3 -m unittest -v tpm2_tests.SmokeTest +python3 -m unittest -v tpm2_tests.AsyncTest diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh index 00259cb746cf..04c47b13fe8a 100755 --- a/tools/testing/selftests/tpm2/test_space.sh +++ b/tools/testing/selftests/tpm2/test_space.sh @@ -6,4 +6,4 @@ ksft_skip=4 [ -e /dev/tpmrm0 ] || exit $ksft_skip -python -m unittest -v tpm2_tests.SpaceTest +python3 -m unittest -v tpm2_tests.SpaceTest diff --git a/tools/testing/selftests/tpm2/tpm2.py b/tools/testing/selftests/tpm2/tpm2.py index d0fcb66a88a6..f34486cd7342 100644 --- a/tools/testing/selftests/tpm2/tpm2.py +++ b/tools/testing/selftests/tpm2/tpm2.py @@ -247,14 +247,14 @@ class ProtocolError(Exception): class AuthCommand(object): """TPMS_AUTH_COMMAND""" - def __init__(self, session_handle=TPM2_RS_PW, nonce='', session_attributes=0, - hmac=''): + def __init__(self, session_handle=TPM2_RS_PW, nonce=bytes(), + session_attributes=0, hmac=bytes()): self.session_handle = session_handle self.nonce = nonce self.session_attributes = session_attributes self.hmac = hmac - def __str__(self): + def __bytes__(self): fmt = '>I H%us B H%us' % (len(self.nonce), len(self.hmac)) return struct.pack(fmt, self.session_handle, len(self.nonce), self.nonce, self.session_attributes, len(self.hmac), @@ -268,11 +268,11 @@ class AuthCommand(object): class SensitiveCreate(object): """TPMS_SENSITIVE_CREATE""" - def __init__(self, user_auth='', data=''): + def __init__(self, user_auth=bytes(), data=bytes()): self.user_auth = user_auth self.data = data - def __str__(self): + def __bytes__(self): fmt = '>H%us H%us' % (len(self.user_auth), len(self.data)) return struct.pack(fmt, len(self.user_auth), self.user_auth, len(self.data), self.data) @@ -296,8 +296,9 @@ class Public(object): return '>HHIH%us%usH%us' % \ (len(self.auth_policy), len(self.parameters), len(self.unique)) - def __init__(self, object_type, name_alg, object_attributes, auth_policy='', - parameters='', unique=''): + def __init__(self, object_type, name_alg, object_attributes, + auth_policy=bytes(), parameters=bytes(), + unique=bytes()): self.object_type = object_type self.name_alg = name_alg self.object_attributes = object_attributes @@ -305,7 +306,7 @@ class Public(object): self.parameters = parameters self.unique = unique - def __str__(self): + def __bytes__(self): return struct.pack(self.__fmt(), self.object_type, self.name_alg, @@ -343,7 +344,7 @@ def get_algorithm(name): def hex_dump(d): d = [format(ord(x), '02x') for x in d] - d = [d[i: i + 16] for i in xrange(0, len(d), 16)] + d = [d[i: i + 16] for i in range(0, len(d), 16)] d = [' '.join(x) for x in d] d = os.linesep.join(d) @@ -401,7 +402,7 @@ class Client: pcrsel_len = max((i >> 3) + 1, 3) pcrsel = [0] * pcrsel_len pcrsel[i >> 3] = 1 << (i & 7) - pcrsel = ''.join(map(chr, pcrsel)) + pcrsel = ''.join(map(chr, pcrsel)).encode() fmt = '>HII IHB%us' % (pcrsel_len) cmd = struct.pack(fmt, @@ -443,7 +444,7 @@ class Client: TPM2_CC_PCR_EXTEND, i, len(auth_cmd), - str(auth_cmd), + bytes(auth_cmd), 1, bank_alg, dig) self.send_cmd(cmd) @@ -457,7 +458,7 @@ class Client: TPM2_RH_NULL, TPM2_RH_NULL, 16, - '\0' * 16, + ('\0' * 16).encode(), 0, session_type, TPM2_ALG_NULL, @@ -472,7 +473,7 @@ class Client: for i in pcrs: pcr = self.read_pcr(i, bank_alg) - if pcr == None: + if pcr is None: return None x += pcr @@ -489,7 +490,7 @@ class Client: pcrsel = [0] * pcrsel_len for i in pcrs: pcrsel[i >> 3] |= 1 << (i & 7) - pcrsel = ''.join(map(chr, pcrsel)) + pcrsel = ''.join(map(chr, pcrsel)).encode() fmt = '>HII IH%usIHB3s' % ds cmd = struct.pack(fmt, @@ -497,7 +498,8 @@ class Client: struct.calcsize(fmt), TPM2_CC_POLICY_PCR, handle, - len(dig), str(dig), + len(dig), + bytes(dig), 1, bank_alg, pcrsel_len, pcrsel) @@ -534,7 +536,7 @@ class Client: self.send_cmd(cmd) - def create_root_key(self, auth_value = ''): + def create_root_key(self, auth_value = bytes()): attributes = \ Public.FIXED_TPM | \ Public.FIXED_PARENT | \ @@ -570,11 +572,11 @@ class Client: TPM2_CC_CREATE_PRIMARY, TPM2_RH_OWNER, len(auth_cmd), - str(auth_cmd), + bytes(auth_cmd), len(sensitive), - str(sensitive), + bytes(sensitive), len(public), - str(public), + bytes(public), 0, 0) return struct.unpack('>I', self.send_cmd(cmd)[10:14])[0] @@ -587,7 +589,7 @@ class Client: attributes = 0 if not policy_dig: attributes |= Public.USER_WITH_AUTH - policy_dig = '' + policy_dig = bytes() auth_cmd = AuthCommand() sensitive = SensitiveCreate(user_auth=auth_value, data=data) @@ -608,11 +610,11 @@ class Client: TPM2_CC_CREATE, parent_key, len(auth_cmd), - str(auth_cmd), + bytes(auth_cmd), len(sensitive), - str(sensitive), + bytes(sensitive), len(public), - str(public), + bytes(public), 0, 0) rsp = self.send_cmd(cmd) @@ -635,7 +637,7 @@ class Client: TPM2_CC_LOAD, parent_key, len(auth_cmd), - str(auth_cmd), + bytes(auth_cmd), blob) data_handle = struct.unpack('>I', self.send_cmd(cmd)[10:14])[0] @@ -653,7 +655,7 @@ class Client: TPM2_CC_UNSEAL, data_handle, len(auth_cmd), - str(auth_cmd)) + bytes(auth_cmd)) try: rsp = self.send_cmd(cmd) @@ -675,7 +677,7 @@ class Client: TPM2_CC_DICTIONARY_ATTACK_LOCK_RESET, TPM2_RH_LOCKOUT, len(auth_cmd), - str(auth_cmd)) + bytes(auth_cmd)) self.send_cmd(cmd) @@ -693,7 +695,7 @@ class Client: more_data, cap, cnt = struct.unpack('>BII', rsp[:9]) rsp = rsp[9:] - for i in xrange(0, cnt): + for i in range(0, cnt): handle = struct.unpack('>I', rsp[:4])[0] handles.append(handle) rsp = rsp[4:] diff --git a/tools/testing/selftests/tpm2/tpm2_tests.py b/tools/testing/selftests/tpm2/tpm2_tests.py index 728be7c69b76..9d764306887b 100644 --- a/tools/testing/selftests/tpm2/tpm2_tests.py +++ b/tools/testing/selftests/tpm2/tpm2_tests.py @@ -20,8 +20,8 @@ class SmokeTest(unittest.TestCase): self.client.close() def test_seal_with_auth(self): - data = 'X' * 64 - auth = 'A' * 15 + data = ('X' * 64).encode() + auth = ('A' * 15).encode() blob = self.client.seal(self.root_key, data, auth, None) result = self.client.unseal(self.root_key, blob, auth, None) @@ -30,8 +30,8 @@ class SmokeTest(unittest.TestCase): def test_seal_with_policy(self): handle = self.client.start_auth_session(tpm2.TPM2_SE_TRIAL) - data = 'X' * 64 - auth = 'A' * 15 + data = ('X' * 64).encode() + auth = ('A' * 15).encode() pcrs = [16] try: @@ -58,14 +58,15 @@ class SmokeTest(unittest.TestCase): self.assertEqual(data, result) def test_unseal_with_wrong_auth(self): - data = 'X' * 64 - auth = 'A' * 20 + data = ('X' * 64).encode() + auth = ('A' * 20).encode() rc = 0 blob = self.client.seal(self.root_key, data, auth, None) try: - result = self.client.unseal(self.root_key, blob, auth[:-1] + 'B', None) - except ProtocolError, e: + result = self.client.unseal(self.root_key, blob, + auth[:-1] + 'B'.encode(), None) + except ProtocolError as e: rc = e.rc self.assertEqual(rc, tpm2.TPM2_RC_AUTH_FAIL) @@ -73,8 +74,8 @@ class SmokeTest(unittest.TestCase): def test_unseal_with_wrong_policy(self): handle = self.client.start_auth_session(tpm2.TPM2_SE_TRIAL) - data = 'X' * 64 - auth = 'A' * 17 + data = ('X' * 64).encode() + auth = ('A' * 17).encode() pcrs = [16] try: @@ -91,7 +92,7 @@ class SmokeTest(unittest.TestCase): # This should succeed. ds = tpm2.get_digest_size(tpm2.TPM2_ALG_SHA1) - self.client.extend_pcr(1, 'X' * ds) + self.client.extend_pcr(1, ('X' * ds).encode()) handle = self.client.start_auth_session(tpm2.TPM2_SE_POLICY) @@ -108,7 +109,7 @@ class SmokeTest(unittest.TestCase): # Then, extend a PCR that is part of the policy and try to unseal. # This should fail. - self.client.extend_pcr(16, 'X' * ds) + self.client.extend_pcr(16, ('X' * ds).encode()) handle = self.client.start_auth_session(tpm2.TPM2_SE_POLICY) @@ -119,7 +120,7 @@ class SmokeTest(unittest.TestCase): self.client.policy_password(handle) result = self.client.unseal(self.root_key, blob, auth, handle) - except ProtocolError, e: + except ProtocolError as e: rc = e.rc self.client.flush_context(handle) except: @@ -130,13 +131,13 @@ class SmokeTest(unittest.TestCase): def test_seal_with_too_long_auth(self): ds = tpm2.get_digest_size(tpm2.TPM2_ALG_SHA1) - data = 'X' * 64 - auth = 'A' * (ds + 1) + data = ('X' * 64).encode() + auth = ('A' * (ds + 1)).encode() rc = 0 try: blob = self.client.seal(self.root_key, data, auth, None) - except ProtocolError, e: + except ProtocolError as e: rc = e.rc self.assertEqual(rc, tpm2.TPM2_RC_SIZE) @@ -152,7 +153,7 @@ class SmokeTest(unittest.TestCase): 0xDEADBEEF) self.client.send_cmd(cmd) - except IOError, e: + except IOError as e: rejected = True except: pass @@ -212,7 +213,7 @@ class SmokeTest(unittest.TestCase): self.client.tpm.write(cmd) rsp = self.client.tpm.read() - except IOError, e: + except IOError as e: # read the response rsp = self.client.tpm.read() rejected = True @@ -283,7 +284,7 @@ class SpaceTest(unittest.TestCase): rc = 0 try: space1.send_cmd(cmd) - except ProtocolError, e: + except ProtocolError as e: rc = e.rc self.assertEqual(rc, tpm2.TPM2_RC_COMMAND_CODE | |