Commit Graph

1060 Commits

Author SHA1 Message Date
Heinrich Schuchardt
0aa2da788b efi_selftest: unit test for EFI_SIMPLE_TEXT_INPUT_PROTOCOL
Provide a unit test for the EFI_SIMPLE_TEXT_INPUT_PROTOCOL.

The unicode character and the scan code are printed for text
input.

To run the test:

	setenv efi_selftest text input
	bootefi selftest

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
482fc90c0a efi_loader: add missing EFI_RESET_PLATFORM_SPECIFIC
EFI_RESET_PLATFORM_SPECIFIC is one of the values that can be used for the
EFI service ResetSystem. The missing definition is added. The value has to
handled in efi_reset_system().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
b944e47111 efi_selftest: test gop bitblt
The test checks all block image transfer operations of the graphical output
protocol. An animated submarine is shown.

To run the test:

setenv efi_selftest bock image transfer
bootefi selftest

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
0e0a3ceb50 efi_loader: implement missing bit blit operations in gop
With the patch all block image transfer operations of the
EFI_GRAPHICS_OUTPUT_PROTOCOL are supported.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
b095f3c85f efi_loader: implement event groups
If an event of a group event is signaled all other events of the same
group are signaled too.

Function efi_signal_event is renamed to efi_queue_event.
A new function efi_signal_event is introduced that checks if an event
belongs to a group and than signals all events of the group.
Event group notifciation is implemented for ExitBootServices,
InstallConfigurationTable, and ResetSystem.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
a3a28f5f0c efi_loader: define GUIDS for event groups
Event groups are used to signal multiple events at the same time.
They are identified by GUIDs. This patch provided the predefined
GUIDs of UEFI specification 2.7.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
43bce44262 efi_loader: manage events in a linked list
Lift the limit on the number of events by using a linked list.

This also allows to have events with type == 0.

This patch is based on Rob's patch
efi_loader: fix events
https://lists.denx.de/pipermail/u-boot/2017-October/309348.html

Suggested-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
ab9efa979c efi_loader: fix formatting errors
Fix formatting errors in efi_boottime.c indicated by
scripts/checkpatch.py.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
7069515e7f efi_loader: clear signaled state in CheckEvent
CheckEvent must clear the signaled state.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
eb68b4ef31 efi_loader: check parameter in InstallConfigurationTable
Check that parameter guid is not NULL. This avoids a possible NULL
pointer exception.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
0fb4169e28 efi_loader: correct input of special keys
Don't set unicode_char if scan_code is set.
Add support for page up, page down, and insert.
Correct input of function keys.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
06c3d5b989 efi_selftest: check installation of the device tree
The unit test checks if a device tree is installed. It requires that the
'compatible' property of the root node exists. If available it prints the
'serial-number' property.

The serial-number property is derived from the environment variable
'serial#'. This can be used to check if the image_setup_libfdt() function
is executed.

A Python test is supplied. It sets a value for serial# and checks that the
selftest shows this as serial-number.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
bc4f9133ed efi_loader: support device tree for bootefi selftest
The second argument of the bootefi command should always be usable to
specify a device tree. This was missing for bootefi selftest and
bootefi hello.

Proper error handling is added.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
14ad49d100 efi_loader: efi_get_time_init should return status code
All EFI initialization functions should return a status code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
22c793e6a2 efi_loader: exit status for efi_reset_system_init
efi_reset_system_init provides the architecture or board specific
initialization of the EFI subsystem. Errors should be caught and
signalled by a return code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
d7b181d57d efi_loader: consistently return efi_status_t efi_watchdog_register
efi_watchdog_register() should always return a status code and not
a boolean value.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
075d425d65 efi_loader: return efi_status_t from efi_net_register
Consistently return status codes form efi_net_register().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
80ea9b0990 efi_loader: return efi_status_t from efi_gop_register
All initialization routines should return a status code instead of
a boolean.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: Convert warnings to debug() prints]
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
7657152bdd efi_loader: efi_smbios_register should have a return value
Errors may occur inside efi_smbios_register().

- Return a status code.
- Remove unused variables.
- Use constants where applicable.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Leif Lindholm
e70f8dfa2c efi_loader: Initial EFI_DEVICE_PATH_UTILITIES_PROTOCOL
Not complete, but enough for Shell.efi and SCT.efi.  We'll implement the
rest as needed or once we have SCT running properly so there is a way to
validate the interface against the conformance test suite.

Initial skeleton written by Leif, and then implementation by Rob.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
[Fill initial skeleton]
Signed-off-by: Rob Clark <robdclark@gmail.com>
[Rebase on v2018.03-rc1]
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
8396e3fd63 efi_loader: remove deprecated ConsoleControlProtocol
The console control protocol is not defined in the UEFI standard.

It exists in EDK2's EdkCompatiblityPkg package. But this package
is deprecated according to
https://github.com/tianocore/tianocore.github.io/wiki/Differences-between-EDK-and-EDK-II

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
28a4fd46e7 efi_loader: parameter checks for LoadImage
Add parameter checks in efi_load_image().
Check memory allocation is successful in efi_load_image().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Tom Rini
0e5d3e3111 Merge git://git.denx.de/u-boot-dm 2018-04-01 20:36:39 -04:00
Masahiro Yamada
414e2dbbf2 fdt_region: remove unneeded fdt_internal.h inclusion
fdt_region.c does not depend on anything in libfdt_internal.h

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-04-01 22:19:10 +08:00
Alexander Graf
14d61d4e57 efi_stub: Fix GDT_NOTSYS check
The get_codeseg32() wants to know if a passed in descriptor has
flag GDT_NOTSYS set (desc & GDT_NOTSYS), not whether desc and
GDT_NOTSYS are not != 0 (desk && GDT_NOTSYS).

This is an obvious typo. Fix it up.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-03-30 16:05:07 +08:00
Bryan O'Donoghue
c225e7cf54 bootm: optee: Add a bootm command for type IH_OS_TEE
This patch makes it possible to verify the contents and location of an
OPTEE image in DRAM prior to handing off control to that image. If image
verification fails we won't try to boot any further.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Suggested-by: Andrew F. Davis <afd@ti.com>
Cc: Harinarayan Bhatta <harinarayan@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Peng Fan <peng.fan@nxp.com>
2018-03-19 16:14:25 -04:00
Bryan O'Donoghue
6ffc420045 optee: Add error printout
When encountering an error in OPTEE verification print out various details
of the OPTEE header to aid in further debugging of encountered errors.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Harinarayan Bhatta <harinarayan@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Peng Fan <peng.fan@nxp.com>
Tested-by: Peng Fan <peng.fan@nxp.com>
2018-03-19 16:14:25 -04:00
Bryan O'Donoghue
c5a6e8bd00 optee: Add optee_verify_bootm_image()
This patch adds optee_verify_bootm_image() which will be subsequently used
to verify the parameters encoded in the OPTEE header match the memory
allocated to the OPTEE region, OPTEE header magic and version prior to
handing off control to the OPTEE image.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Harinarayan Bhatta <harinarayan@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Peng Fan <peng.fan@nxp.com>
2018-03-19 16:14:24 -04:00
Bryan O'Donoghue
f25006b96e optee: Add CONFIG_OPTEE_LOAD_ADDR
CONFIG_OPTEE_LOAD_ADDR is used to tell u-boot where to load the OPTEE
binary into memory prior to handing off control to OPTEE.

We need to pull this value out of u-boot in order to produce an IMX IVT/CSF
signed pair for the purposes of secure boot. The best way to do that is to
have CONFIG_OPTEE_LOAD_ADDR appear in u-boot.cfg.

Adding new CONFIG entires to u-boot should be kconfig driven so this patch
does just that.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
2018-03-19 16:14:24 -04:00
Bryan O'Donoghue
35499baf3b optee: Add CONFIG_OPTEE_TZDRAM_BASE
OPTEE is currently linked to a specific area of memory called the TrustZone
DRAM. This patch adds a CONFIG entry for the default address of TrustZone
DRAM that a board-port can over-ride. The region that U-Boot sets aside for
the OPTEE run-time should be verified before attempting to hand off to the
OPTEE run-time. Each board-port should carefully ensure that the TZDRAM
address specified in the OPTEE build and the TZDRAM address specified in
U-Boot match-up.

Further patches will use TZDRAM address with other defines and variables to
carry out a degree of automated verification in U-Boot prior to trying to
boot an OPTEE image.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Harinarayan Bhatta <harinarayan@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-19 16:14:24 -04:00
Bryan O'Donoghue
d89a5aa6d0 optee: Add CONFIG_OPTEE_TZDRAM_SIZE
OPTEE is currently linked to a specific area of memory called the TrustZone
DRAM. This patch adds a CONFIG entry for the default size of TrustZone DRAM
that a board-port can over-ride. The region that U-Boot sets aside for the
OPTEE run-time should be verified before attempting to hand off to the
OPTEE run-time. Each board-port should carefully ensure that the TZDRAM
size specified in the OPTEE build and the TZDRAM size specified in U-Boot
match-up.

Further patches will use TZDRAM size with other defines and variables to
carry out a degree of automated verification in U-Boot prior to trying to
boot an OPTEE image.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Harinarayan Bhatta <harinarayan@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Peng Fan <peng.fan@nxp.com>
Tested-by: Peng Fan <peng.fan@nxp.com>
2018-03-19 16:14:23 -04:00
Bryan O'Donoghue
32ce6179fb optee: Add lib entries for sharing OPTEE code across ports
This patch adds code to lib to enable sharing of useful OPTEE code between
board-ports and architectures. The code on lib/optee/optee.c comes from the
TI omap2 port. Eventually the OMAP2 code will be patched to include the
shared code. The intention here is to add more useful OPTEE specific code
as more functionality gets added.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Harinarayan Bhatta <harinarayan@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Peng Fan <peng.fan@nxp.com>
Tested-by: Peng Fan <peng.fan@nxp.com>
2018-03-19 16:14:23 -04:00
Masahiro Yamada
b08c8c4870 libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>
Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>

Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-05 10:16:28 -05:00
Michal Simek
3b3ea2c56e Kconfig: cmd: Make networking command dependent on NET
Enable networking command only when NET is enabled.
And remove selecting NET for CMD_NET

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-27 16:25:30 -05:00
Faiz Abbas
36c1877c5c lib: Kconfig: Move DYNAMIC_CRC_TABLE to Kconfig
Add CONFIG prefix to DYNAMIC_CRC_TABLE and implement it in
Kconfig.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2018-02-14 12:14:11 -05:00
Heinrich Schuchardt
df9cf561b0 efi_loader: correct efi_disk_register
efi_disk_register should return as status code (efi_status_t).

Disks with zero blocks should be reported as 'not ready' without throwing
an error.

This patch solves a problem running OpenBSD on system configured with
CONFIG_BLK=n (e.g. i.MX6).

Reported-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:25:49 +01:00
Heinrich Schuchardt
0c2307431e efi_loader: add missing runtime services stubs
Add stubs for UpdateCapsule, QueryCapsuleCapabilities, and
QueryVariableInfo.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:25:49 +01:00
Heinrich Schuchardt
038782a27a efi_driver: return type of efi_driver_init()
Change the return type of efi_driver_init() to efi_status_t.

efi_driver_init() calls efi_add_driver() which returns an efi_status_t
value. efi_driver_init() should not subject this value to a conversion to
int losing high bits on 64bit systems.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Heinrich Schuchardt
f19a95a40b efi_loader: do not use 2.0.5 as UEFI revision number
Currently the UEFI revision number in the system table header is set to
2.0.5. This version number does not refer to any existing version of the
UEFI standard.

Set the revision number to 2.7.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Heinrich Schuchardt
9f0930e5d9 efi_loader: create stub for CreateEventEx
Currently we set the function pointer for the CreateEventEx boot service
to NULL. When called this would lead to an immediate failure.

A function stub is provided which handles the case that the boot service
is called without an event group and returns EFI_UNSUPPORTED otherwise.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Heinrich Schuchardt
ae86b6be12 efi_selftest: use correct compiler flags for miniapps
For EFI binaries we need special CFLAGS.

They were specified for an object file that since has been replaced.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Heinrich Schuchardt
268ec6e00e efi_loader: fix building crt0 on arm
Before the patch an undefined constant EFI_SUBSYSTEM was used in the
crt0 code. The current version of binutils does not swallow the error.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888403

The necessary constant IMAGE_SUBSYSTEM_EFI_APPLICATION is already
defined in pe.h. So let's factor out asm-generic/pe.h for the
image subsystem constants and use it in our assembler code.

IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER does not exist in the specification
let's use IMAGE_SUBSYSTEM_EFI_ROM instead.

The include pe.h is only used in code maintained by Alex so let him be the
maintainer here too.

Reported-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Adam Ford
1811a928c6 Move most CONFIG_HAVE_BLOCK_DEVICE to Kconfig
config_fallbacks.h has some logic that sets HAVE_BLOCK_DEVICE
based on a list of enabled options.  Moving HAVE_BLOCK_DEVICE to
Kconfig allows us to drastically shrink the logic in
config_fallbacks.h

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Rename HAVE_BLOCK_DEVICE to CONFIG_BLOCK_DEVICE]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-08 19:09:03 -05:00
Adam Ford
a451bc27c9 Convert LIB_UUID to Kconfig
config_fallback.h has some logic that checks a variety of options
and selects LIB_UUID if it hasn't already been selected.  This
will all LIB_UUID in Kconfig and select this option for the list
of options to allow us to remove the logic from fallbacks

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-02-08 19:08:39 -05:00
Adam Ford
a5a37567c4 Convert CONFIG LIB_HW_RAND to Kconfig
config_fallbacks.h had some logic to automatically select
LIB_RAND if RANDOM_UUID or CMD_UUID were set if LIB_HW_RAND wasn't
already selected.  By migrating LIB_HW_RAND to Kconfig, we can
remove this check from config_fallbacks.h and put it into Kconfig

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
[trini: Turn into a choice, add NET_RANDOM_ETHADDR]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-08 12:48:22 -05:00
Андрей Мозжухин
af09eba64f aes: Allow non-zero initialization vector
AES encryption in CBC mode, in most cases, must be used with random
initialization vector. Using the same key and initialization vector several
times is weak and must be avoided.

Added iv parameter to the aes_cbc_encrypt_blocks and aes_cbc_decrypt_blocks
functions for passing initialization vector.

Command 'aes' now also require the initialization vector parameter.

Signed-off-by: Andrey Mozzhuhin <amozzhuhin@yandex.ru>
2018-01-29 12:50:13 -05:00
Heinrich Schuchardt
4a8b5e7900 efi_loader: consistently use %pD to print device paths
Now that we have %pD support in vsprintf we should avoid separate
logic for printing device paths in other places.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-01-28 21:37:13 +01:00
Heinrich Schuchardt
7df5af6f3a efi_loader: do not install NULL as device path
In an image is loaded from memory we do not have a device path.
Do not install NULL as device path in this case.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-01-28 21:37:13 +01:00
Heinrich Schuchardt
5f1ce1d4ca vsprintf.c: correct printing of a NULL device path
When printing '%pD' with a value of NULL we want to output
'<NULL>'. But this requires copying to buf. Leave this
to string16.

A unit test is supplied which relies on EFI support in the sandbox.

The development for EFI support in the sandbox is currently in branch
u-boot-dm/efi-working. The branch lacks commit 6ea8b580f0 ("efi_loader:
correct DeviceNodeToText for media types"). Ater rebasing the aforementioned
branch on U-Boot v2018.01 and adding 256060e425 and this patch the test
is executed successfully.

Fixes: 256060e425 (vsprintf.c: add EFI device path printing)
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-01-28 21:37:13 +01:00
Alexander Graf
56672bf52e efi_loader: Call Exit() on return from payload in StartImage()
When a UEFI payload just returns instead of calling the Exit() callback,
we handle that in efi_do_enter() and call Exit on its behalf, so that
the loaded_image->exit_status value is correct.

We were missing that logic in StartImage(). Call it there too.

Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-01-28 21:37:13 +01:00