blob: 5fff9be79084877632797a70d255ebf2cac14706 (
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#!/usr/bin/env python
import sys
import binascii
def file_byte_generator(filename, block_size = 512):
with open(filename, "rb") as f:
while True:
block = f.read(block_size)
if block:
for byte in block:
yield byte
else:
break
def create_header(array_name, in_filename):
hexified = ["0x" + binascii.hexlify(byte) for byte in file_byte_generator(in_filename)]
print("const uint8_t " + array_name + "[] = {")
print(", ".join(hexified))
print("};")
return 0
if __name__ == '__main__':
if len(sys.argv) < 3:
print('ERROR: usage: gen_cert_header.py array_name in_filename')
sys.exit(1);
sys.exit(create_header(sys.argv[1], sys.argv[2]))
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