diff options
author | Dave Airlie <airlied@redhat.com> | 2020-07-24 01:28:09 +0300 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2020-07-24 01:48:05 +0300 |
commit | 41206a073ceebc517245677a19f52ba6379b33a9 (patch) | |
tree | 2fc35aac6abe32b99058ad55b0fc6e4d449d1056 /tools/testing/selftests/tpm2/tpm2.py | |
parent | 206739119508d5ab4b42ab480ff61a7e6cd72d7c (diff) | |
parent | ba47d845d715a010f7b51f6f89bae32845e6acb7 (diff) | |
download | linux-41206a073ceebc517245677a19f52ba6379b33a9.tar.xz |
Merge v5.8-rc6 into drm-next
I've got a silent conflict + two trees based on fixes to merge.
Fixes a silent merge with amdgpu
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'tools/testing/selftests/tpm2/tpm2.py')
-rw-r--r-- | tools/testing/selftests/tpm2/tpm2.py | 56 |
1 files changed, 29 insertions, 27 deletions
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:] |