26 lines
576 B
Python
Executable File
26 lines
576 B
Python
Executable File
#!/usr/bin/python3
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import ecdsa
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import sys
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# read the original message from the first command-line argument
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message = sys.argv[1]
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# read the signature from standard input
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signature = sys.stdin.read()
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# read the public key from the second command-line argument
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public_key = sys.argv[2]
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print('message: ', message)
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print('signature: ', signature)
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print('public key: ', public_key)
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# generate a verifying key from the public key
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vk = ecdsa.VerifyingKey.from_string(public_key, curve=ecdsa.SECP256k1)
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# verify the signature
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#assert vk.verify(signature, message.encode())
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