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u-boot-megous/tools
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Marek Vasut 20a154f95b mkimage: fit: Do not tail-pad fitImage with external data 
There is no reason to tail-pad fitImage with external data to 4-bytes,
while fitImage without external data does not have any such padding and
is often unaligned. DT spec also does not mandate any such padding.

Moreover, the tail-pad fills the last few bytes with uninitialized data,
which could lead to a potential information leak.

$ echo -n xy > /tmp/data ; \
	./tools/mkimage -E -f auto -d /tmp/data /tmp/fitImage ; \
	hexdump -vC /tmp/fitImage | tail -n 3

before:
00000260  61 2d 6f 66 66 73 65 74  00 64 61 74 61 2d 73 69  |a-offset.data-si|
00000270  7a 65 00 00 78 79 64 64                           |ze..xydd|
                   ^^       ^^ ^^
after:
00000260  61 2d 6f 66 66 73 65 74  00 64 61 74 61 2d 73 69  |a-offset.data-si|
00000270  7a 65 00 78 79                                    |ze.xy|

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Tom Rini <trini@konsulko.com>
2020-05-04 07:26:57 -04:00
..
binman
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
buildman
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
concurrencytest
tools: correct Markdown in concurrencytest/README.md
2020-01-30 13:30:35 -05:00
dtoc
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
env
tools: fw_env: use erasesize from MEMGETINFO ioctl
2020-04-27 14:55:29 -04:00
gdb
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
kermit
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
libfdt
libfdt: migrate fdt_ro.c to a wrapper of scripts/dtc/libfdt/fdt_ro.c
2020-04-26 14:23:39 -06:00
logos
logos: Add the TechNexion's logo
2019-10-08 16:35:59 +02:00
omap
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
patman
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
scripts
tools: fix define2mk.sed to not add quotes around negative integers
2016-06-13 07:46:29 +09:00
.gitignore
tools: .gitignore: add asn1_compiler
2020-01-02 10:27:23 -05:00
aisimage.c
tool: aisimage: use ALIGN instead of self defiend macro
2020-04-24 10:10:00 -04:00
aisimage.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
asn1_compiler.c
cmd: add asn1_compiler
2019-12-06 16:44:20 -05:00
atmel_pmecc_params.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
atmelimage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
bmp_logo.c
bmp_logo: support CONFIG_DM_VIDEO
2019-07-29 00:20:31 +02:00
default_image.c
crc32: Use the crc.h header for crc functions
2019-12-02 18:23:08 -05:00
dumpimage.c
tools: dumpimage: Fall-though to print usage for help command
2020-01-07 11:12:47 -05:00
dumpimage.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
envcrc.c
crc32: Use the crc.h header for crc functions
2019-12-02 18:23:08 -05:00
fdt_host.h
fit_check_sign: Allow selecting the configuration to verify
2020-04-01 07:45:09 -06:00
fdtgrep.c
libfdt: split fdt_region declarations out to <fdt_region.h>
2020-04-26 14:24:08 -06:00
file2include.c
tools/file2include: don't use malloc.h for malloc
2018-11-26 22:52:12 -05:00
fit_check_sign.c
fit_check_sign: Allow selecting the configuration to verify
2020-04-01 07:45:09 -06:00
fit_common.c
tools: use read-only mmap in fit_check_sign
2019-05-18 12:32:02 -04:00
fit_common.h
tools: use read-only mmap in fit_check_sign
2019-05-18 12:32:02 -04:00
fit_image.c
mkimage: fit: Do not tail-pad fitImage with external data
2020-05-04 07:26:57 -04:00
fit_info.c
tools: use read-only mmap in fit_check_sign
2019-05-18 12:32:02 -04:00
gen_eth_addr.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
gen_ethaddr_crc.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
genboardscfg.py
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
getline.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
getline.h
getline: split out for darwin systems
2010-01-26 00:07:13 +01:00
gpheader.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
gpimage-common.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
gpimage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
ifdtool.c
SPDX: Convert a few files that were missed before
2018-05-10 20:38:35 -04:00
ifdtool.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
ifwitool.c
tool: Move ALIGN_MASK to header as common MACRO
2020-04-24 10:10:00 -04:00
image-host.c
libfdt: split fdt_region declarations out to <fdt_region.h>
2020-04-26 14:24:08 -06:00
imagetool.c
fdt: Fix FIT header verification in mkimage and conduct same checks as bootm
2019-03-08 11:31:44 -05:00
imagetool.h
mkimage: fit_image: Add option to make fit header align
2020-04-24 10:10:01 -04:00
img2srec.c
treewide: remove unneeded semicolons
2017-06-16 10:11:38 -04:00
imx8image.c
Revert "tools: imx8image: set dcd_skip to true"
2019-01-28 12:59:03 +01:00
imx8m_image.sh
tools: imx8m_image: fix warning message
2020-02-09 14:57:38 +01:00
imx8mimage.c
tools: imx8mimage: remove redundant code
2020-04-24 10:10:00 -04:00
imx_cntr_image.sh
tools: improve portability of imx_cntr_image.sh
2019-01-01 14:12:18 +01:00
imximage.c
tools/imximage: share DCD information via Kconfig
2019-12-27 12:55:59 +01:00
jtagconsole
Blackfin: jtagconsole: disable output processing
2010-07-25 15:17:23 -04:00
k3_fit_atf.sh
arm: mach-k3: Add secure device build support
2019-04-26 17:51:51 -04:00
k3_gen_x509_cert.sh
tools: k3_get_x509 cert: Add a script to generate x509 certificate for K3 devices
2019-05-09 20:22:04 -04:00
kwbimage.c
tools: kwbimage: use common ALIGN to do the size align
2020-04-24 10:10:00 -04:00
kwbimage.h
tools: kwbimage: use common ALIGN to do the size align
2020-04-24 10:10:00 -04:00
kwboot.c
tools: kwboot: Make kwboot more robust on a38x
2018-09-19 08:59:26 +02:00
lpc32xximage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
Makefile
fdt_region: move fdt_region.c to common/ from lib/libfdt/
2020-04-26 14:23:55 -06:00
microcode-tool
x86: Add a script to process Intel microcode files
2014-12-18 17:26:08 -07:00
microcode-tool.py
microcode_tool: Convert to Python 3
2019-11-04 18:15:32 -07:00
mips-relocs.c
MIPS: make size of relocation table fixed but configurable
2018-11-02 22:39:07 +01:00
mkenvimage.c
crc32: Use the crc.h header for crc functions
2019-12-02 18:23:08 -05:00
mkexynosspl.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
mkimage.c
mkimage: fit_image: Add option to make fit header align
2020-04-24 10:10:01 -04:00
mkimage.h
tools/mkimage: fix handling long filenames
2020-05-01 11:34:01 -04:00
mksunxiboot.c
tool: Move ALIGN_MASK to header as common MACRO
2020-04-24 10:10:00 -04:00
moveconfig.py
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
mrvl_uart.sh
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
mtk_image.c
tools: mtk_image: replace strncpy(d, s, sizeof(d)) with snprintf()
2018-12-15 11:49:56 -05:00
mtk_image.h
tools: mtk_image.h: Use portable uintXX_t instead of linux-specific __leXX
2019-10-28 13:32:51 -04:00
mxsboot.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
mxsimage.c
crc32: Use the crc.h header for crc functions
2019-12-02 18:23:08 -05:00
mxsimage.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
ncb.c
ncb: Check return value of write()
2009-04-28 01:16:46 +02:00
netconsole
net: Make netconsole src and dest ports configurable
2012-09-24 13:17:24 -05:00
omapimage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
omapimage.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
os_support.c
tools: Remove the out-of-date MinGW support codes
2020-04-24 10:51:56 -04:00
os_support.h
tools: Remove the out-of-date MinGW support codes
2020-04-24 10:51:56 -04:00
pbl_crc32.c
crc32: Use the crc.h header for crc functions
2019-12-02 18:23:08 -05:00
pbl_crc32.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
pblimage.c
crc32: Use the crc.h header for crc functions
2019-12-02 18:23:08 -05:00
pblimage.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
prelink-riscv.c
riscv: tools: Add big endian target support to prelink-riscv
2019-08-15 13:42:28 +08:00
prelink-riscv.inc
riscv: tools: Handle addend to absolute reloc in prelink-riscv
2019-09-03 09:30:32 +08:00
proftool.c
trace: do not limit trace buffer to 2GiB
2019-07-10 16:52:58 -06:00
relocate-rela.c
SPDX: Convert all of our multiple license tags to Linux Kernel style
2018-05-07 10:24:31 -04:00
rkcommon.c
rockchip: mkimage: Use an existing macro instead of a decimal value
2020-03-26 22:58:46 +08:00
rkcommon.h
rockchip: mkimage: support packing optional second level boot-loader
2019-12-27 15:17:07 +08:00
rkimage.c
rockchip: mkimage: fix wrong range of rc4 encoding for boot image
2019-12-27 15:17:07 +08:00
rkmux.py
rkmux: Convert to Python 3
2019-11-04 18:15:32 -07:00
rksd.c
rockchip: mkimage: support packing optional second level boot-loader
2019-12-27 15:17:07 +08:00
rkspi.c
rockchip: mkimage: support packing optional second level boot-loader
2019-12-27 15:17:07 +08:00
rmboard.py
patman: Tidy up sys.path changes
2020-04-26 14:25:21 -06:00
socfpgaimage.c
tool: use ALIGN() to align the size
2020-04-24 10:10:00 -04:00
spl_size_limit.c
imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB
2019-10-08 16:36:37 +02:00
stm32image.c
tools: mkimage: fix STM32 image format for big endian hosts
2020-02-13 17:32:09 +01:00
sunxi-spl-image-builder.c
tools: sunxi: avoid read after end of string
2017-05-05 16:45:57 -04:00
ublimage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
ublimage.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
ubsha1.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
vybridimage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
xway-swap-bytes.c
MIPS: INCA-IP: rename inca-swap-bytes host tool
2011-07-31 23:25:41 +09:00
zynqimage.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
zynqmp_pm_cfg_obj_convert.py
arm64: zynqmp: add tool to convert PMU config object .c to binary
2019-07-30 10:20:06 +02:00
zynqmp_psu_init_minimize.sh
arm64: zynqmp: Do not remove dpll_prog from psu_init
2019-10-24 13:37:02 +02:00
zynqmpbif.c
tools: zynqmpbif: Use compiler builtin instead of linux-specific __swab32
2019-10-28 13:32:51 -04:00
zynqmpimage.c
tools: zynqmpimage: Add bif support
2018-05-11 09:23:44 +02:00
zynqmpimage.h
SPDX: Correct SPDX tags from recent xilinx merge
2018-05-11 14:54:57 -04:00