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| author | Igor Opaniuk <igor.opaniuk@gmail.com> | 2019-04-09 15:38:14 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-04-26 18:58:22 -0400 |
| commit | fc1fe01b08cedd77a194bb82fa81af4fe1e39031 (patch) | |
| tree | 222892e528eed7e9785a444e765014fa320bba2b /test | |
| parent | b85d155199ff717ee1a2c43784db6d7632761679 (diff) | |
| download | u-boot-fc1fe01b08cedd77a194bb82fa81af4fe1e39031.tar.gz | |
avb: add support for named persistent values
AVB 2.0 spec. revision 1.1 introduces support for named persistent values
that must be tamper evident and allows AVB to store arbitrary key-value
pairs [1].
Introduce implementation of two additional AVB operations
read_persistent_value()/write_persistent_value() for retrieving/storing
named persistent values.
Correspondent pull request in the OP-TEE OS project repo [2].
[1]: https://android.googlesource.com/platform/external/avb/+/android-9.0.0_r22
[2]: https://github.com/OP-TEE/optee_os/pull/2699
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/py/tests/test_avb.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/py/tests/test_avb.py b/test/py/tests/test_avb.py index e70a010c9a..2bb75ed6e2 100644 --- a/test/py/tests/test_avb.py +++ b/test/py/tests/test_avb.py @@ -116,3 +116,19 @@ def test_avb_mmc_read(u_boot_console): response = u_boot_console.run_command('cmp 0x%x 0x%x 40' % (temp_addr, temp_addr2)) assert response.find('64 word') + + +@pytest.mark.buildconfigspec('cmd_avb') +@pytest.mark.buildconfigspec('optee_ta_avb') +def test_avb_persistent_values(u_boot_console): + """Test reading/writing persistent storage to avb + """ + + response = u_boot_console.run_command('avb init %s' % str(mmc_dev)) + assert response == '' + + response = u_boot_console.run_command('avb write_pvalue test value_value') + assert response == 'Wrote 12 bytes' + + response = u_boot_console.run_command('avb read_pvalue test 12') + assert response == 'Read 12 bytes, value = value_value' |