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tools: add fake signing to binctl, add make sign target

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This commit is contained in:
Pavol Rusnak 2017-04-05 19:33:50 +02:00
parent fdef0575b1
commit 35e404bd38
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
4 changed files with 28 additions and 7 deletions
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4
Makefile
View File

@ -32,6 +32,10 @@ binctl:
./tools/binctl micropython/firmware/vendorheader.bin
./tools/binctl micropython/firmware/build/firmware.bin
sign:
./tools/binctl micropython/loader/build/loader.bin -s
./tools/binctl micropython/firmware/build/firmware.bin -s
## emulator commands:
run: ## run unix port

1
Makefile.loader
View File

@ -66,6 +66,7 @@ OBJ_FW += $(addprefix $(BUILD_FW)/, \
extmod/modtrezorui/font_robotomono_regular_20.o \
trezorhal/common.o \
trezorhal/image.o \
trezorhal/touch.o \
trezorhal/stm32_it.o \
trezorhal/stm32_system.o \
trezorhal/hal/stm32f4xx_hal_sram.o \

14
micropython/loader/main.c
View File

@ -5,6 +5,7 @@
#include "common.h"
#include "display.h"
#include "image.h"
#include "touch.h"
#define LOADER_FGCOLOR 0xFFFF
#define LOADER_BGCOLOR 0x0000
@ -85,11 +86,18 @@ void check_and_jump(void)
}
}
void mainloop(void)
{
__fatal_error("touch detected - launch aborted");
}
int main(void)
{
SCB->VTOR = LOADER_START + HEADER_SIZE;
periph_init();
touch_init();
display_init();
display_clear();
display_backlight(255);
@ -98,7 +106,11 @@ int main(void)
LOADER_PRINTLN("=============");
LOADER_PRINTLN("starting loader");
check_and_jump();
if (touch_read() != 0) {
mainloop();
} else {
check_and_jump();
}
__fatal_error("halt");

16
tools/binctl
View File

@ -7,10 +7,14 @@ import pyblake2
def get_sig(data):
print('Enter index : ', end='')
idx = int(input())
print('Enter privkey : ', end='')
seckey = binascii.unhexlify(input())
if False:
print('Enter index : ', end='')
idx = int(input())
print('Enter privkey : ', end='')
seckey = binascii.unhexlify(input())
else:
idx = 1
seckey = binascii.unhexlify('4141414141414141414141414141414141414141414141414141414141414141')
signkey = ed25519.SigningKey(seckey)
digest = pyblake2.blake2s(data).digest()
sigmask = 1 << (idx - 1)
@ -206,13 +210,13 @@ def main():
fn = sys.argv[1]
sign = len(sys.argv) > 2 and sys.argv[2] == '-s'
b = binopen(fn)
b.print()
if sign:
print()
b.sign()
print()
b.print()
b.write(fn)
else:
b.print()
if __name__ == '__main__':