2019-02-18 15:59:06 +00:00
|
|
|
#!/usr/bin/env python3
|
|
|
|
|
import glob
|
2020-08-09 08:40:43 +00:00
|
|
|
try:
|
|
|
|
|
from hashlib import blake2s
|
|
|
|
|
except ImportError:
|
|
|
|
|
from pyblake2 import blake2s
|
2019-02-18 15:59:06 +00:00
|
|
|
|
|
|
|
|
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))
|
2020-08-09 08:40:43 +00:00
|
|
|
h_00 = blake2s(data=data_00).digest()
|
|
|
|
|
h_ff = blake2s(data=data_ff).digest()
|
2019-02-18 15:59:06 +00:00
|
|
|
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))
|
