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xperylab/PMDecryptWithMainKey.py

Created July 25, 2021 13:19
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PM : Decrypting with Main key
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PMDecryptWithMainKey.py
mainKey = keychainVal['NoneProtection']
IVsize = 16
def decryptWithMainKey(encrypted):
iv = encrypted[:IVsize]
cipher = AES.new(mainKey, AES.MODE_CTR, initial_value=iv, nonce=b'')
return cipher.decrypt(encrypted[IVsize:])
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