u-boot.git/test/cmd_ut.c, branch v2024.01

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

test: Add test for new command pci_mps

2023-03-30T19:09:59+00:00

Adds a test for the new pci_mps command to ensure that it can set the
Maximum Payload Size (MPS) of all devices to 256 bytes in the sandbox
environment. Enables the pci_mps command in the sandbox environment so
that this test can be run.

Signed-off-by: Stephen Carlson

cmd: Add a SEAMA image load command

2023-02-06T22:10:15+00:00

Add a command to load SEAMA (Seattle Image), a NAND flash
on-flash storage format.

This type of flash image is found in some D-Link routers such
as DIR-645, DIR-842, DIR-859, DIR-860L, DIR-885L, DIR890L and
DCH-M225, as well as in WD and NEC routers on the ath79
(MIPS), Broadcom BCM53xx, and RAMIPS platforms.

This U-Boot command will read and decode a SEAMA image from
raw NAND flash on any platform. As it is always using big endian
format for the data decoding is always necessary on platforms
such as ARM.

The command is needed to read a SEAMA-encoded boot image on the
D-Link DIR-890L router for boot from NAND flash in an upcoming
port of U-Boot to the Broadcom Northstar (BCM4709, BCM53xx)
architecture.

A basic test and documentation is added as well. The test must
be run on a target with NAND flash support and at least one
resident SEAMA image in flash.

Cc: Rafał Miłecki 
Signed-off-by: Linus Walleij

test: Fix the help for the ut command

2023-01-23T23:11:39+00:00

The font help has an incorrect newline. Fix it.

Signed-off-by: Simon Glass 
Fixes: cdd964e3801 ("test: Tidy up help for ut command")

test: cmd: exit: Add unit test for exit and partly run commands

2023-01-11T20:02:24+00:00

Add a test which validates that exit from environment script works as
expected, including return value propagation and clipping to positive
integers.

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