diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/test_ima.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/test_ima.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/test_ima.c b/tools/testing/selftests/bpf/prog_tests/test_ima.c index a0cfba0b4273..b13a141c4220 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_ima.c +++ b/tools/testing/selftests/bpf/prog_tests/test_ima.c @@ -58,6 +58,7 @@ static void test_init(struct ima__bss *bss) bss->use_ima_file_hash = false; bss->enable_bprm_creds_for_exec = false; + bss->enable_kernel_read_file = false; } void test_test_ima(void) @@ -181,6 +182,24 @@ void test_test_ima(void) if (CHECK(err, "restore-bin #3", "err = %d\n", err)) goto close_clean; + /* + * Test #5 + * - Goal: obtain a sample from the kernel_read_file hook + * - Expected result: 2 samples (./ima_setup.sh, policy_test) + */ + test_init(skel->bss); + skel->bss->use_ima_file_hash = true; + skel->bss->enable_kernel_read_file = true; + err = _run_measured_process(measured_dir, &skel->bss->monitored_pid, + "load-policy"); + if (CHECK(err, "run_measured_process #5", "err = %d\n", err)) + goto close_clean; + + err = ring_buffer__consume(ringbuf); + ASSERT_EQ(err, 2, "num_samples_or_err"); + ASSERT_NEQ(ima_hash_from_bpf[0], 0, "ima_hash"); + ASSERT_NEQ(ima_hash_from_bpf[1], 0, "ima_hash"); + close_clean: snprintf(cmd, sizeof(cmd), "./ima_setup.sh cleanup %s", measured_dir); err = system(cmd); |