62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
# local imports
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from chainlib.jsonrpc import JSONRPCRequest
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def new_account(passphrase='', id_generator=None):
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"""Generate json-rpc query to create new account in keystore.
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Uses the personal_newAccount rpc call.
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:param passphrase: Passphrase string
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:type passphrase: str
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:param id_generator: JSONRPC id generator
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:type id_generator: JSONRPCIdGenerator
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:rtype: dict
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:returns: rpc query object
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"""
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j = JSONRPCRequest(id_generator)
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o = j.template()
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o['method'] = 'personal_newAccount'
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o['params'] = [passphrase]
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return j.finalize(o)
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def sign_transaction(payload, id_generator=None):
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"""Generate json-rpc query to sign transaction using the node keystore.
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The node must have the private key corresponding to the from-field in the transaction object.
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:param payload: Transaction
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:type payload: dict
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:param id_generator: JSONRPC id generator
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:type id_generator: JSONRPCIdGenerator
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:rtype: dict
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:returns: rpc query object
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"""
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j = JSONRPCRequest(id_generator)
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o = j.template()
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o['method'] = 'eth_signTransaction'
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o['params'] = [payload]
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return j.finalize(o)
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def sign_message(address, payload, id_generator=None):
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"""Generate json-rpc query to sign an arbirary message using the node keystore.
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The node must have the private key corresponding to the address parameter.
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:param address: Address of key to sign with, in hex
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:type address: str
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:param payload: Arbirary message, in hex
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:type payload: str
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:param id_generator: JSONRPC id generator
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:type id_generator: JSONRPCIdGenerator
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:rtype: dict
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:returns: rpc query object
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"""
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j = JSONRPCRequest(id_generator)
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o = j.template()
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o['method'] = 'eth_sign'
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o['params'] = [address, payload]
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return j.finalize(o)
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