AKASHI Takahiro 0658bb29b0 efi_loader: variable: keep temporary buffer during the authentication ...

This is a bug fix; Setting an authenticated variable may fail due to
a memory corruption in the authentication.

A temporary buffer will, if needed, be allocated to parse a variable's
authentication data, and some portion of buffer, specifically signer's
certificates, will be referenced by efi_signature_verify().

So the buffer should be kept valid until the authentication process
is finished.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

2020-08-13 22:37:36 +02:00

..

.gitignore

efi_loader: git ignore helloworld_efi.S

2020-01-07 18:08:20 +01:00

efi_acpi.c

common: Drop log.h from common header

2020-05-18 21:19:18 -04:00

efi_bootmgr.c

efi_loader: set load options in boot manager

2020-08-08 19:03:24 +02:00

efi_boottime.c

efi_loader: document efi_save_gd(), efi_restore_gd()

2020-07-22 12:32:42 +02:00

efi_console.c

efi_loader: comments EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL

2020-06-05 04:04:41 +02:00

efi_device_path_to_text.c

efi_loader: device path for SATA devices

2020-05-21 10:00:17 +02:00

efi_device_path_utilities.c

SPDX: Convert a few files that were missed before

2018-05-10 20:38:35 -04:00

efi_device_path.c

efi_loader: device path for SATA devices

2020-05-21 10:00:17 +02:00

efi_disk.c

efi_loader: use logging for block device messages

2020-07-22 12:32:42 +02:00

efi_file.c

efi_loader: loosen buffer parameter check in efi_file_read

2020-07-22 12:32:41 +02:00

efi_freestanding.c

efi_loader: fix freestanding memmove()

2020-03-22 11:06:23 +01:00

efi_gop.c

common: Drop log.h from common header

2020-05-18 21:19:18 -04:00

efi_hii_config.c

efi_loader: debug output for HII protocols

2019-02-13 09:40:06 +01:00

efi_hii.c

efi_loader: ListPackageLists() return EFI_NOT_FOUND

2019-06-20 22:26:19 +00:00

efi_image_loader.c

efi_loader: wrong printf format in efi_image_parse

2020-07-11 23:14:16 +02:00

efi_load_initrd.c

efi_loader: Implement FileLoad2 for initramfs loading

2020-02-28 19:37:14 +01:00

efi_memory.c

efi_loader: use CONFIG_STACK_SIZE in the UEFI sub-system

2020-08-01 11:58:23 +02:00

efi_net.c

common: Drop net.h from common header

2020-05-18 17:33:31 -04:00

efi_rng.c

common: Drop log.h from common header

2020-05-18 21:19:18 -04:00

efi_root_node.c

efi_rng_protocol: Install the efi_rng_protocol on the root node

2020-01-07 18:08:22 +01:00

efi_runtime.c

efi_loader: don't use memmove() in efi_var_mem_del()

2020-07-22 12:32:41 +02:00

efi_setup.c

efi_loader: OsIndicationsSupported, PlatformLangCodes

2020-07-11 23:14:16 +02:00

efi_signature.c

efi_loader: image_loader: add digest-based verification for signed image

2020-07-11 23:14:15 +02:00

efi_smbios.c

common: Drop log.h from common header

2020-05-18 21:19:18 -04:00

efi_unicode_collation.c

efi_loader: function descriptions efi_unicode_collation.c

2020-04-16 08:10:01 +02:00

efi_var_common.c

efi_loader: add copyright notice

2020-08-08 19:03:24 +02:00

efi_var_file.c

efi_loader: Enable run-time variable support for tee based variables

2020-08-01 11:57:41 +02:00

efi_var_mem.c

efi_loader: Enable run-time variable support for tee based variables

2020-08-01 11:57:41 +02:00

efi_var_seed.S

efi_loader: pre-seed UEFI variables

2020-07-16 12:37:02 +02:00

efi_variable_tee.c

efi_loader: Enable run-time variable support for tee based variables

2020-08-01 11:57:41 +02:00

efi_variable.c

efi_loader: variable: keep temporary buffer during the authentication

2020-08-13 22:37:36 +02:00

efi_watchdog.c

efi_loader: function descriptions efi_watchdog.c

2020-04-16 08:10:02 +02:00

helloworld.c

efi_loader: consistent naming of protocol GUIDs

2019-04-23 00:37:27 +02:00

Kconfig

efi_loader: pre-seed UEFI variables

2020-07-16 12:37:02 +02:00

Makefile

efi_loader: Enable run-time variable support for tee based variables

2020-08-01 11:57:41 +02:00