try: h.hexverify(hmac.hex()) return True except: return False
时间: 2024-02-16 15:44:44 浏览: 123
As an AI language model, I do not have enough context to fully understand the purpose of this code snippet. However, based on what is provided, it appears to be a function that takes a key and message and checks if the HMAC (Hash-based Message Authentication Code) is valid.
The "try-except" block is used to catch any exceptions that may be thrown during the verification process. If the verification is successful, the function returns True. If an exception is caught or the verification fails, the function returns False.
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