arno/trezor-firmware
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firmware: sign just the firmware part, not vendor header

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This commit is contained in:
Pavol Rusnak 2017-10-26 00:07:16 +02:00
parent bdbbf0e5e8
commit 28aca51bc8
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
2 changed files with 7 additions and 3 deletions
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5
SConscript.firmware
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@ -429,6 +429,7 @@ program_bin = env.Command(
target='firmware.bin',
source=program_elf,
action=[
'$OBJCOPY -O binary -j .header -j .flash -j .data $SOURCE $TARGET',
'$BINCTL $TARGET -s 1:2 `$COMBINE_SIGN firmware $TARGET 4747474747474747474747474747474747474747474747474747474747474747 4848484848484848484848484848484848484848484848484848484848484848`',
'$OBJCOPY -O binary -j .vendorheader -j .header -j .flash -j .data $SOURCE $TARGET',
'$OBJCOPY -O binary -j .header -j .flash -j .data $SOURCE build/firmware/firmware.bin.novhdr',
'$BINCTL $TARGET -s 1:2 `$COMBINE_SIGN firmware build/firmware/firmware.bin.novhdr 4747474747474747474747474747474747474747474747474747474747474747 4848484848484848484848484848484848484848484848484848484848484848`',
], )

5
embed/firmware/memory.ld
View File

@ -33,8 +33,11 @@ _heap_start = ADDR(.heap);
_heap_end = ADDR(.heap) + SIZEOF(.heap);
SECTIONS {
.header : ALIGN(4) {
.vendorheader : ALIGN(4) {
KEEP(*(.vendorheader))
} >FLASH AT>FLASH
.header : ALIGN(4) {
KEEP(*(.header));
} >FLASH AT>FLASH