8 Commits

Author SHA1 Message Date
Glenn Washburn
1437647052 Revert "tests: Skip tests if required tools are not available"
As explained in commit a21618c8a (tests: Test aborts due to missing
requirements should be marked as error instead of skipped) and in the
Automake manual[1], skipped tests are tests that should not be run, e.g.
running the ohci test on the powerpc-ieee1275 as there are no native ohci
drivers for that platform. Test that fail for reasons other than there is
a bug in GRUB code that is causing the test to fail are hard errors.
Commonly this is because the test is run in an improperly configured
environment, like required programs are missing. If a hard error condition
is identified with a SKIP return code, the person running the tests can not
know without investigating every skip if a SKIP in the tests was because
the test does not apply to the target being tested or because the user had
a misconfigured environment that was causing the test not to run. By
ensuring that a test is skipped only when it should not run, the person
running the test can be sure that there is no need to investigate why the
test was skipped.

This reverts commit bf13fed5f (tests: Skip tests if required tools are not available).

[1] https://www.gnu.org/software/automake/manual/automake.html#Generalities-about-Testing

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-11-20 17:38:15 +01:00
Leo Sandoval
bf13fed5fe tests: Skip tests if required tools are not available
There is no reason to fail a test if the required testing tool is not
present on the system, so skip the test instead of failing it.

Signed-off-by: Leo Sandoval <lsandova@redhat.com>
Reviewed-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-11-06 19:27:06 +01:00
Gary Lin
21cdcb125c tests/tpm2_key_protector_test: Add a test for PCR Capping
A test is introduced to cap PCR 1 and track the PCR 1 value before and
after key unsealing.

Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-10-11 15:43:59 +02:00
Gary Lin
91cb7ff6bb tests/tpm2_key_protector_test: Add tests for SHA-384 PCR bank
Add a few more tests to seal and unseal the key with the SHA-384 PCR
bank instead of the default SHA-256 PCR bank.

Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-06-17 14:13:42 +02:00
Gary Lin
2043b6899b tests/tpm2_key_protector_test: Add more NV index mode tests
Two more NV index test cases are added to test key sealing and
unsealing with the NV index handle 0x1000000.

Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-04-10 19:28:02 +02:00
Gary Lin
9f66a4719b tests/tpm2_key_protector_test: Reset "ret" on fail
Reset "ret" to 0 when a test case fails so that the other test cases
could continue.

Also set the exit status to 1 when encountering a failure to reflect the
test result.

Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-04-10 19:25:41 +02:00
Gary Lin
b7d89e6671 tests/tpm2_key_protector_test: Simplify the NV index mode test
Since grub-protect already supports NV index mode, tpm2_seal_nv() is
replaced with one grub-protect command to simplify the test script.

"tpm2_evictcontrol" is also replaced with "grub-protect --tpm2-evict".

Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-04-10 18:15:31 +02:00
Gary Lin
f898440cc1 tests: Add tpm2_key_protector_test
For the tpm2_key_protector module, the TCG2 command submission function
is the only difference between a QEMU instance and grub-emu. To test
TPM2 key unsealing with a QEMU instance, it requires an extra OS image
to invoke grub-protect to seal the LUKS key, rather than a simple
grub-shell rescue CD image. On the other hand, grub-emu can share the
emulated TPM2 device with the host, so that we can seal the LUKS key on
host and test key unsealing with grub-emu.

This test script firstly creates a simple LUKS image to be loaded as a
loopback device in grub-emu. Then an emulated TPM2 device is created by
"swtpm chardev" and PCR 0 and 1 are extended.

There are several test cases in the script to test various settings. Each
test case uses grub-protect or tpm2-tools to seal the LUKS password
with PCR 0 and PCR 1. Then grub-emu is launched to load the LUKS image,
try to mount the image with tpm2_key_protector_init and cryptomount, and
verify the result.

Based on the idea from Michael Chang.

Cc: Michael Chang <mchang@suse.com>
Cc: Stefan Berger <stefanb@linux.ibm.com>
Cc: Glenn Washburn <development@efficientek.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
2024-11-28 21:50:56 +01:00