kernel/linux.git/tools/testing/selftests/tpm2, branch v6.6.131

selftests: tpm2: remove redundant ord()

2023-02-13T16:09:46+00:00

When testing with FLAG_DEBUG enabled client, it emits the following error messages: File "/root/tpm2/tpm2.py", line 347, in hex_dump d = [format(ord(x), '02x') for x in d] File "/root/tpm2/tpm2.py", line 347, in d = [format(ord(x), '02x') for x in d] TypeError: ord() expected string of length 1, but int found The input of hex_dump() should be packed binary data. Remove the ord(). Signed-off-by: Tzung-Bi Shih Signed-off-by: Shuah Khan

selftests/tpm2: Split async tests call to separate shell script runner

2022-11-30T00:28:31+00:00

When the async test case was introduced, despite being a completely independent test case, the command to run it was added to the same shell script as the smoke test case. Since a shell script implicitly returns the error code from the last run command, this effectively caused the script to only return as error code the result from the async test case, hiding the smoke test result (which could then only be seen from the python unittest logs). Move the async test case call to its own shell script runner to avoid the aforementioned issue. This also makes the output clearer to read, since each kselftest KTAP result now matches with one python unittest report. While at it, also make it so the async test case is skipped if /dev/tpmrm0 doesn't exist, since commit 8335adb8f9d3 ("selftests: tpm: add async space test with noneexisting handle") added a test that relies on it. Signed-off-by: Nícolas F. R. A. Prado Signed-off-by: Shuah Khan

selftest: tpm2: Add Client.del() to close /dev/tpm* handle

2022-10-04T21:25:56+00:00

The following output can bee seen when the test is executed: test_flush_context (tpm2_tests.SpaceTest) ... \ /usr/lib64/python3.6/unittest/case.py:605: ResourceWarning: \ unclosed file <_io.FileIO name='/dev/tpmrm0' mode='rb+' closefd=True> An instance of Client does not implicitly close /dev/tpm* handle, once it gets destroyed. Close the file handle in the class destructor Client.__del__(). Fixes: 6ea3dfe1e0732 ("selftests: add TPM 2.0 tests") Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Cc: Jarkko Sakkinen Signed-off-by: Stefan Berger Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen

selftests/tpm2: increase timeout for kselftests

2022-06-28T19:31:10+00:00

Due to CreatePrimary commands which need to create RSA keys of increasing size, the timeout value need to be raised, as well. Default is 45s. Fixed git am white space warns: Shuah Khan Signed-off-by: Johannes Holland Signed-off-by: Stefan Mahnke-Hartmann Signed-off-by: Shuah Khan

selftests: tpm: add async space test with noneexisting handle

2022-03-08T08:33:17+00:00

Add a test for /dev/tpmrm0 in async mode that checks if the code handles invalid handles correctly. Cc: Jarkko Sakkinen Cc: Shuah Khan Cc: Cc: Cc: Tested-by: Jarkko Sakkinen Signed-off-by: Tadeusz Struk Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen

selftests: tpm2: Determine available PCR bank

2022-03-08T08:33:17+00:00

Determine an available PCR bank to be used by a test case by querying the capability TPM2_GET_CAP. The TPM2 returns TPML_PCR_SELECTIONS that contains an array of TPMS_PCR_SELECTIONs indicating available PCR banks and the bitmasks that show which PCRs are enabled in each bank. Collect the data in a dictionary. From the dictionary determine the PCR bank that has the PCRs enabled that the test needs. This avoids test failures with TPM2's that either to not have a SHA-1 bank or whose SHA-1 bank is disabled. Signed-off-by: Stefan Berger Tested-by: Jarkko Sakkinen Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen

selftests: tpm: upgrade TPM2 tests from Python 2 to Python 3

2020-07-06T20:20:35+00:00

Python 2 is no longer supported by the Python upstream project, so upgrade TPM2 tests to Python 3. Fixed minor merge conflicts Shuah Khan Signed-off-by: Pengfei Xu Reviewed-by: Jarkko Sakkinen Tested-by: Jarkko Sakkinen Signed-off-by: Shuah Khan

selftests: tpm: Use /bin/sh instead of /bin/bash

2020-06-29T20:19:38+00:00

It's better to use /bin/sh instead of /bin/bash in order to run the tests in the BusyBox shell. Fixes: 6ea3dfe1e073 ("selftests: add TPM 2.0 tests") Cc: stable@vger.kernel.org Cc: linux-integrity@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: Jarkko Sakkinen Signed-off-by: Shuah Khan

selftests: tpm: Use 'test -e' instead of 'test -f'

2020-06-29T20:19:23+00:00

'test -f' is suitable only for *regular* files. Use 'test -e' instead. Cc: Nikita Sobolev Cc: linux-integrity@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Fixes: 5627f9cffee7 ("Kernel selftests: Add check if TPM devices are supported") Signed-off-by: Jarkko Sakkinen Signed-off-by: Shuah Khan

Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"

2020-06-29T20:18:15+00:00

The reverted commit illegitly uses tpm2-tools. External dependencies are absolutely forbidden from these tests. There is also the problem that clearing is not necessarily wanted behavior if the test/target computer is not used only solely for testing. Fixes: a9920d3bad40 ("tpm: selftest: cleanup after unseal with wrong auth/policy test") Cc: Tadeusz Struk Cc: stable@vger.kernel.org Cc: linux-integrity@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: Jarkko Sakkinen Signed-off-by: Shuah Khan