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33 lines
744 B
Python
33 lines
744 B
Python
import re
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def valid_txid(txid):
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if re.match('^[a-fA-F0-9]{64}$', txid):
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return txid.lower()
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raise ValueError("Invalid hash")
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def valid_bool(val):
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val = val.lower()
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if val == 'true':
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return True
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if val == 'false':
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return False
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raise ValueError('Boolean value must be "true" or "false" (lowercase)')
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def valid_ed25519(key):
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if (re.match('^[1-9a-zA-Z]{43,44}$', key) and not
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re.match('.*[Il0O]', key)):
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return key
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raise ValueError("Invalid base58 ed25519 key")
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def valid_operation(op):
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op = op.upper()
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if op == 'CREATE':
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return 'CREATE'
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if op == 'TRANSFER':
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return 'TRANSFER'
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raise ValueError('Operation must be "CREATE" or "TRANSFER')
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