mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-11 08:58:08 +00:00
21 lines
788 B
Python
21 lines
788 B
Python
|
#!/usr/bin/env python3
|
||
|
|
import glob
|
||
|
|
import pyblake2
|
||
|
|
|
||
|
|
ALIGNED_SIZE = 128 * 1024
|
||
|
|
|
||
|
|
files = glob.glob("bootloader*.bin")
|
||
|
|
|
||
|
|
for fn in sorted(files):
|
||
|
|
data = open(fn, "rb").read()
|
||
|
|
if len(data) > ALIGNED_SIZE:
|
||
|
|
raise ValueError(fn, "too big")
|
||
|
|
data_00 = data + b"\x00" * (ALIGNED_SIZE - len(data))
|
||
|
|
data_ff = data + b"\xff" * (ALIGNED_SIZE - len(data))
|
||
|
|
h_00 = pyblake2.blake2s(data=data_00).digest()
|
||
|
|
h_ff = pyblake2.blake2s(data=data_ff).digest()
|
||
|
|
h_00 = "".join(["\\x%02x" % i for i in h_00])
|
||
|
|
h_ff = "".join(["\\x%02x" % i for i in h_ff])
|
||
|
|
print(" // %s (padded with 0x00)\n if (0 == memcmp(hash, \"%s\", 32)) return sectrue;" % (fn, h_00))
|
||
|
|
print(" // %s (padded with 0xff)\n if (0 == memcmp(hash, \"%s\", 32)) return sectrue;" % (fn, h_ff))
|