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LoRa_Craft
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Solving Python 3 compatibility issues

This commit is contained in:
Sebastien Dudek 2021-03-30 19:32:59 +02:00
parent d2bfa27584
commit e2147023a8
2 changed files with 3 additions and 3 deletions
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4
README.md
View File

@ -116,8 +116,8 @@ To check if `000102030405060708090A0B0C0D0E0F` key is used to encrypt a Join-acc
'ghi#\x01\x00\xb2\\C\x03\x00\x00{\x06O\x8a'
>>> Join_Accept(ja)
<Join_Accept JoinAppNonce=0x6fe14a NetID=0x10203 DevAddr=0x68e8cb1 OptNeg=0 RX1DRoffset=0x0 RX2_Data_rate=0x0 RxDelay=0x0 |<Padding load='\xbejsu' |>>
>>> p = "\x00\x00\x00\x20"+ja # adding headers
>>> checkMIC(key.decode("hex"), p)
>>> p = b"\x00\x00\x00\x20"+ja # adding headers
>>> checkMIC(binascii.unhexlify(key), p)
>>> True
```

2
lutil/crypto.py
View File

@ -62,7 +62,7 @@ def checkMIC(key, hexpkt, direction=1):
binascii.unhexlify(mic)
except Exception:
mic = binascii.hexlify(mic)
cmic = getPHY_CMAC(key, hexpkt)
cmic = bytes(getPHY_CMAC(key, hexpkt), 'utf-8')
return (mic == cmic)
# TODO: more helpers