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tool/compile_gatt.py: use random number for GATT Database Hash, if PyCryptodome is not installed

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This commit is contained in:
Matthias Ringwald 2020-03-02 15:34:49 +01:00
parent 4953c773ad
commit 7490175edc
1 changed files with 3 additions and 3 deletions
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6
tool/compile_gatt.py
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@ -27,7 +27,7 @@ try:
have_crypto = True
except ImportError:
have_crypto = False
print("\n[!] PyCryptodome required to calculate GATT Database Hash but not installed (using dummy hash value 00..00)")
print("\n[!] PyCryptodome required to calculate GATT Database Hash but not installed (using random value instead)")
print("[!] Please install PyCryptodome, e.g. 'pip install pycryptodomex'\n")
header = '''
@ -142,8 +142,8 @@ def aes_cmac(key, n):
cobj.update(n)
return cobj.digest()
else:
# return dummy value
return b'\x00' * 16
# return random value
return os.urandom(16)
def read_defines(infile):
defines = dict()