Hi Igor, On Sun, 27 Jan 2019 at 07:34, Igor Opaniuk <[email protected]> wrote: > > AVB version 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 > > Signed-off-by: Igor Opaniuk <[email protected]> > --- > > v4: > - extend tee sandbox tee driver to support persistent values > - fix/re-test avb_persistent test on sandbox configuration: > $ ./test/py/test.py --bd sandbox --build -s -i avb_per > > U-Boot 2019.01-06051-gd01806a-dirty (Jan 27 2019 - 11:56:41 +0200) > > Model: sandbox > DRAM: 128 MiB > MMC: MMC probed > MMC probed > MMC probed > mmc2: 2 (SD), mmc1: 1 (SD), mmc0: 0 (SD) > In: serial > Out: vidconsole > Err: vidconsole > Model: sandbox > SCSI: > Net: eth0: eth@10002000, eth5: eth@10003000, eth3: sbe5, eth1: eth@10004000 > Hit any key to stop autoboot: 0 > => => avb init 1 > => => avb write_pvalue test value_value > Wrote 12 bytes > => => avb read_pvalue test 12 > Read 12 bytes, value = value_value > => > test/py/tests/test_avb.py . > > ===== 464 tests deselected by '-kavb_per' ====== > === 1 passed, 464 deselected in 0.16 seconds === > > v3: > - fix possible mem lick in avb_read_persistent/avb_write_persistent > - add additional sanity checks > - cover avb read_pvalue/write_pvalue commands with python tests > > v2: > - fix output format for avb read_pvalue/write_pvalue commands > - fix issue with named value buffer size > > cmd/avb.c | 78 ++++++++++++++++++++++++++++ > common/avb_verify.c | 125 > +++++++++++++++++++++++++++++++++++++++++++++ > drivers/tee/sandbox.c | 80 +++++++++++++++++++++++++++++ > include/tee.h | 2 + > include/tee/optee_ta_avb.h | 16 ++++++ > test/py/tests/test_avb.py | 16 ++++++ > 6 files changed, 317 insertions(+)
This looks OK. My only comment is that the variables at the top of the sandbox driver should really be in a driver-private data struct, using priv_auto_alloc_size, etc. Reviewed-by: Simon Glass <[email protected]> I'm assuming that this test runs with 'make qcheck'? - Simon _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot

