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u-boot/lib/efi_loader
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Heinrich Schuchardt 9c081a7eab efi_loader: limit output length for VenHw, VenMedia 
VenHw and VenMedia device path nodes may carry vendor defined data of
arbitrary length. When converting a device path node to text ensure that we
do not overrun our internal buffer.

In our implementation of
EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText() we could first
determine the output length and then allocate buffers but that would nearly
double the code size. Therefore keep the preallocated buffers and truncate
excessive device paths instead.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-26 16:17:43 +01:00
..
.gitignore efi_loader: git ignore helloworld_efi.S 2020-01-07 18:08:20 +01:00
efi_acpi.c efi_loader: ACPI tables must be in EfiACPIReclaimMemory 2021-02-26 16:17:43 +01:00
efi_bootmgr.c efi_loader: move load options to new module 2021-01-19 18:56:08 +01:00
efi_boottime.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
efi_capsule.c efi_loader: fix get_last_capsule() 2021-02-14 10:34:15 +01:00
efi_console.c efi_loader: typedef efi_string_t text output protocol 2021-01-13 02:38:01 +01:00
efi_device_path_to_text.c efi_loader: limit output length for VenHw, VenMedia 2021-02-26 16:17:43 +01:00
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 dm: Use access methods for dev/uclass private data 2021-01-05 12:24:40 -07:00
efi_disk.c Allow last block to be read 2021-02-21 09:21:35 +01:00
efi_dt_fixup.c Merge branch '2021-02-02-drop-asm_global_data-when-unused' 2021-02-15 10:16:45 -05:00
efi_file.c efi_loader: implement non-blocking file services 2021-01-13 02:38:00 +01:00
efi_firmware.c efi_loader: Enable uefi capsule authentication 2020-12-31 14:41:31 +01:00
efi_freestanding.c efi_loader: fix freestanding memmove() 2020-03-22 11:06:23 +01:00
efi_gop.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
efi_hii_config.c efi_loader: remove EFI_HII_CONFIG_ROUTING_PROTOCOL 2020-12-10 09:15:32 +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: don't load beyond VirtualSize 2021-02-14 10:34:15 +01:00
efi_load_initrd.c efi_loader: Remove unused headers from efi_load_initrd.c 2020-12-31 14:33:22 +01:00
efi_load_options.c efi_loader: move load options to new module 2021-01-19 18:56:08 +01:00
efi_memory.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
efi_net.c efi_loader: fix use after free in receive path 2020-10-19 22:59:53 +02:00
efi_rng.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
efi_root_node.c efi_loader: remove EFI_UNICODE_COLLATION_PROTOCOL 2021-01-20 08:17:17 +01:00
efi_runtime.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
efi_setup.c efi_loader: switch to non-secure mode later 2021-01-29 20:22:40 +01:00
efi_signature.c efi: capsule: Add support for uefi capsule authentication 2020-12-31 14:41:31 +01:00
efi_smbios.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
efi_string.c efi_loader: Add size checks to efi_create_indexed_name() 2020-12-31 14:33:23 +01:00
efi_tcg2.c efi_loader: Introduce eventlog support for TCG2_PROTOCOL 2020-12-03 21:22:40 +01:00
efi_unicode_collation.c efi_loader: remove EFI_UNICODE_COLLATION_PROTOCOL 2021-01-20 08:17:17 +01:00
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: Avoid emitting efi_var_buf to .GOT 2021-01-20 08:17:17 +01:00
efi_var_seed.S efi_loader: pre-seed UEFI variables 2020-07-16 12:37:02 +02:00
efi_variable_tee.c efi_loader: Avoid emitting efi_var_buf to .GOT 2021-01-20 08:17:17 +01:00
efi_variable.c efi_loader: Make the pkcs7 header parsing function an extern 2020-12-31 14:41:31 +01:00
efi_watchdog.c efi_loader: function descriptions efi_watchdog.c 2020-04-16 08:10:02 +02:00
helloworld.c efi_loader: print boot device and file path in helloworld 2021-01-13 02:38:00 +01:00
Kconfig efi_loader: remove EFI_UNICODE_COLLATION_PROTOCOL 2021-01-20 08:17:17 +01:00
Makefile efi_loader: EFI_DEVICE_PATH_UTILITIES_PROTOCOL configurable 2021-01-20 08:17:17 +01:00