45 lines
952 B
Python
45 lines
952 B
Python
# external imports
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import sha3
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from hexathon import (
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strip_0x,
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uniform,
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)
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from crypto_dev_signer.encoding import (
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is_address,
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is_checksum_address,
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to_checksum_address,
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)
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to_checksum = to_checksum_address
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class AddressChecksum:
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"""Address checksummer implementation.
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Primarily for use with chainlib.cli.wallet.Wallet
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"""
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@classmethod
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def valid(cls, v):
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"""Check if address is a valid checksum address
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:param v: Address value, in hex
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:type v: str
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:rtype: bool
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:returns: True if valid checksum
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"""
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return is_checksum_address(v)
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@classmethod
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def sum(cls, v):
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"""Create checksum from address
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:param v: Address value, in hex
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:type v: str
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:raises ValueError: Invalid address
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:rtype: str
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:returns: Checksum address
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"""
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return to_checksum_address(v)
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