linux-dev/tools/testing/selftests/tpm2, branch master

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

2022-10-04T21:25:56Z

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

2022-06-28T19:31:10Z

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

2022-03-08T08:33:17Z

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

2022-03-08T08:33:17Z

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

2020-07-06T20:20:35Z

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

2020-06-29T20:19:38Z

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'

2020-06-29T20:19:23Z

'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"

2020-06-29T20:18:15Z

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

Kernel selftests: Add check if TPM devices are supported

2020-05-22T19:19:57Z

TPM2 tests set uses /dev/tpm0 and /dev/tpmrm0 without check if they are available. In case, when these devices are not available test fails, but expected behaviour is skipped test. Signed-off-by: Nikita Sobolev Reviewed-by: Jarkko Sakkinen Reviewed-by: Petr Vorel Signed-off-by: Shuah Khan

Revert "Kernel selftests: tpm2: check for tpm support"

2020-04-14T16:08:24Z

This reverts commit b32694cd0724d4ceca2c62cc7c3d3a8d1ffa11fc. The original comment was neither reviewed nor tested. Thus, this the *only* possible action to take. Cc: Nikita Sobolev Signed-off-by: Jarkko Sakkinen Signed-off-by: Shuah Khan