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@ -423,6 +423,34 @@ class ProtocolMixin(object):
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n = self._convert_prime(n)
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n = self._convert_prime(n)
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return self.call(proto.EthereumGetAddress(address_n=n, show_display=show_display))
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return self.call(proto.EthereumGetAddress(address_n=n, show_display=show_display))
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def ethereum_sign_tx(self, n, nonce, gas_price, gas_limit, to, value, data=''):
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from rlp.utils import int_to_big_endian
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n = self._convert_prime(n)
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try:
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self.transport.session_begin()
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response = self.call(proto.EthereumSignTx(
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address_n=n,
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nonce=int_to_big_endian(nonce),
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gas_price=int_to_big_endian(gas_price),
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gas_limit=int_to_big_endian(gas_limit),
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to=to,
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value=int_to_big_endian(value)))
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if data:
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data, chunk = data[1024:], data[:1024]
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response.data_initial_chunk = chunk
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response.data_length = len(data)
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while response.HasField('data_length'):
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data, chunk = data[1024:], data[:1024]
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response = self.call(proto.EthereumTxAck(data_chunk=chunk))
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return response.signature_v, response.signature_r, response.signature_s
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finally:
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self.transport.session_end()
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@field('entropy')
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@field('entropy')
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@expect(proto.Entropy)
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@expect(proto.Entropy)
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def get_entropy(self, size):
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def get_entropy(self, size):
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