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* selftests: tpm: upgrade TPM2 tests from Python 2 to Python 3Pengfei Xu2020-07-064-49/+52
| | | | | | | | | | | | | Python 2 is no longer supported by the Python upstream project, so upgrade TPM2 tests to Python 3. Fixed minor merge conflicts Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Pengfei Xu <pengfei.xu@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* selftests: tpm: Use /bin/sh instead of /bin/bashJarkko Sakkinen2020-06-292-2/+2
| | | | | | | | | | | | 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 <jarkko.sakkinen@linux.intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* selftests: tpm: Use 'test -e' instead of 'test -f'Jarkko Sakkinen2020-06-292-2/+2
| | | | | | | | | | | 'test -f' is suitable only for *regular* files. Use 'test -e' instead. Cc: Nikita Sobolev <Nikita.Sobolev@synopsys.com> 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 <jarkko.sakkinen@linux.intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"Jarkko Sakkinen2020-06-291-5/+0
| | | | | | | | | | | | | | | 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 <tadeusz.struk@intel.com> Cc: stable@vger.kernel.org Cc: linux-integrity@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* Kernel selftests: Add check if TPM devices are supportedNikita Sobolev2020-05-222-0/+10
| | | | | | | | | | | 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 <Nikita.Sobolev@synopsys.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Reviewed-by: Petr Vorel <petr.vorel@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* Revert "Kernel selftests: tpm2: check for tpm support"Jarkko Sakkinen2020-04-142-19/+3
| | | | | | | | | | | This reverts commit b32694cd0724d4ceca2c62cc7c3d3a8d1ffa11fc. The original comment was neither reviewed nor tested. Thus, this the *only* possible action to take. Cc: Nikita Sobolev <Nikita.Sobolev@synopsys.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* Kernel selftests: tpm2: check for tpm supportNikita Sobolev2020-02-102-3/+19
| | | | | | | | | tpm2 tests set fails if there is no /dev/tpm0 and /dev/tpmrm0 supported. Check if these files exist before run and mark test as skipped in case of absence. Signed-off-by: Nikita Sobolev <Nikita.Sobolev@synopsys.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* tpm: selftest: cleanup after unseal with wrong auth/policy testTadeusz Struk2019-12-171-0/+5
| | | | | | | | | | | | Unseal with wrong auth or wrong policy test affects DA lockout and eventually causes the tests to fail with: "ProtocolError: TPM_RC_LOCKOUT: rc=0x00000921" when the tests run multiple times. Send tpm clear command after the test to reset the DA counters. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
* tpm: selftest: add test covering async modeTadeusz Struk2019-12-173-2/+31
| | | | | | | | | | Add a test that sends a tpm cmd in an async mode. Currently there is a gap in test coverage with regards to this functionality. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
* selftests: tpm2: install python filesAnders Roxell2019-09-231-0/+1
| | | | | | | | | | Both test_smoke.sh and test_space.sh require tpm2.py and tpm2_test.py. Rework so that tpm2.py and tpm2_test.py gets installed, added them to the variable TEST_PROGS_EXTENDED. Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* selftests/tpm2: Open tpm dev in unbuffered modeTadeusz Struk2019-04-081-2/+2
| | | | | | | | | | | In order to have control over how many bytes are read or written the device needs to be opened in unbuffered mode. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: James Morris <james.morris@microsoft.com>
* selftests/tpm2: Extend tests to cover partial readsTadeusz Struk2019-04-082-0/+64
| | | | | | | | | | | | | | | | Three new tests added: 1. Send get random cmd, read header in 1st read, read the rest in second read - expect success 2. Send get random cmd, read only part of the response, send another get random command, read the response - expect success 3. Send get random cmd followed by another get random cmd, without reading the first response - expect the second cmd to fail with -EBUSY Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: James Morris <james.morris@microsoft.com>
* selftests: add TPM 2.0 testsJarkko Sakkinen2019-02-085-0/+935
Added the tests that I've been using for testing TPM 2.0 functionality for a long time but have been out-of-tree so far, residing in https://github.com/jsakkine-intel/tpm2-scripts Cc: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Acked-by: Joey Pabalinas <joeypabalinas@gmail.com> Reviewed-by: Petr Vorel <petr.vorel@gmail.com>