kamp/python-broadlink
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Merge pull request #339 from felipediel/patch-3

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Fix padding algorithm for CBC mode
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Matthew Garrett 2020-04-13 17:40:48 -07:00 committed by GitHub
commit af99f92721
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broadlink/__init__.py
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@ -265,7 +265,7 @@ class device:
# pad the payload for AES encryption # pad the payload for AES encryption
if payload: if payload:
payload += bytearray(16 - len(payload)%16) payload += bytearray((16 - len(payload)) % 16)
checksum = adler32(payload, 0xbeaf) & 0xffff checksum = adler32(payload, 0xbeaf) & 0xffff
packet[0x34] = checksum & 0xff packet[0x34] = checksum & 0xff