u-boot.git/test/cmd_ut.c, branch v2024.04

test: Add framework to test hush behavior

2023-12-28T17:02:56+00:00

Introduce a new subcommand to ut: ut hush.
For the moment, this command does nothing, future commits will add tests which
will be run on command call.

Note that CONFIG_HUSH_PARSER must be defined to compile this new subcommand.

Signed-off-by: Francis Laniel 
Reviewed-by: Simon Glass

test: Run bootstd tests only on sandbox

2023-12-13T23:39:05+00:00

These make use of disk images which are not available on reak boards.
Add a new Kconfig to ensure these tests only run where they are valid.

Signed-off-by: Simon Glass

test: Add a new suite for commands

2023-12-13T23:39:04+00:00

Add a new suite for 'cmd' tests, used for testing commands. These are
kept in the test/cmd directory.

For now it is empty, but it will be used for coreboot-command tests.

Signed-off-by: Simon Glass

command: Introduce functions to obtain command arguments

2023-12-13T16:51:24+00:00

Add some functions which provide an argument to a command, or NULL if
the argument does not exist.

Use the same numbering as argv[] since it seems less confusing than the
previous idea.

Signed-off-by: Simon Glass 
Suggested-by: Tom Rini

Merge tag 'tpm-next-27102023' of https://source.denx.de/u-boot/custodians/u-boot-tpm

2023-10-27T23:27:29+00:00

bootX measurements and measurement API moved to u-boot core:

Up to now, U-Boot could perform measurements and EventLog creation as
described by the TCG spec when booting via EFI.

The EFI code was residing in lib/efi_loader/efi_tcg2.c and contained
both EFI specific code + the API needed to access the TPM, extend PCRs
and create an EventLog. The non-EFI part proved modular enough and
moving it around to the TPM subsystem was straightforward.

With that in place we can have a common API for measuring binaries
regardless of the boot command, EFI or boot(m|i|z), and contructing an
EventLog.

I've tested all of the EFI cases -- booting with an empty EventLog and
booting with a previous stage loader providing one and found no
regressions.  Eddie tested the bootX part.

Eddie also fixed the sandbox TPM which couldn't be used for the EFI code
and it now supports all the required capabilities. This had a slight
sideeffect in our testing since the EFI subsystem initializes the TPM
early and 'tpm2 init' failed during some python tests. That code only
opens the device though, so we can replace it with 'tpm2 autostart'
which doesn't error out and still allows you to perfom the rest of the
tests but doesn't report an error if the device is already opened.

There's a few minor issues with this PR as well but since testing and
verifying the changes takes a considerable amount of time, I prefer
merging it now.

Heinrich has already sent a PR for -master containing "efi_loader: fix
EFI_ENTRY point on get_active_pcr_banks" and I am not sure if that will
cause any conflicts, but in any case they should be trivial to resolve.

Both the EFI and non-EFI code have a Kconfig for measuring the loaded
Device Tree.  The reason this is optional is that we can't reason
when/if devices add random info like kaslr-seed, mac addresses etc in
the DT. In that case measurements are random, board specific and
eventually useless.  The reason it was difficult to fix it prior to this
patchset is because the EFI subsystem and thus measurements was brought
up late and DT fixups might have already been applied. With this
patchset we can measure the DT really early in the future.

Heinrich also pointed out that the two Kconfigs for the DTB measurements
can be squashed in a single one and that the documentation only explains
the non-EFI case.  I agree on both but as I said this is a sane working
version, so let's pull this first it's aleady big enough and painful to
test.

test: Add sandbox TPM boot measurement

2023-10-27T10:17:21+00:00

Use the sandbox TPM driver to measure some boot images in a unit
test case.

Signed-off-by: Eddie James 
Reviewed-by: Simon Glass 
Acked-by: Ilias Apalodimas 
Signed-off-by: Ilias Apalodimas

cmd: mbr: Allow 4 MBR partitions without need for extended

2023-10-24T21:05:24+00:00

Current code allows up to 3 MBR partitions without extended one.
If more than 3 partitions are required, then extended partition(s)
must be used.
This commit allows up to 4 primary MBR partitions without the
need for extended partition.

Add mbr test unit. In order to run the test manually, mmc6.img file
of size 12 MiB or greater is required in the same directory as u-boot.
Test also runs automatically via ./test/py/test.py tool.
Running mbr test is only supported in sandbox mode.

Signed-off-by: Alex Gendin 
[ And due to some further changes for testing ]
Signed-off-by: Simon Glass

cmd: Convert existing long help messages to the new macro

2023-10-16T14:24:58+00:00

- Generally we just drop the #ifdef CONFIG_SYS_LONGHELP and endif lines
  and use U_BOOT_LONGHELP to declare the same variable name as before
- In a few places, either rename the variable to follow convention or
  introduce the variable as it was being done inline before.

Signed-off-by: Tom Rini 
Reviewed-by: Simon Glass

test: Fix the help for the ut command

2023-08-22T19:17:52+00:00

Drop the 'ut' prefix, this is superfluous and not present in
any of the other ut tests.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: bdinfo: Add test for command bdinfo

2023-06-20T20:08:13+00:00

Add test for command bdinfo .

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass