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https://github.com/trezor/trezor-firmware.git
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client.py updated to use Stellar messages instead of map
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ZuluCrypto
parent
73b07a489b
commit
1fb521f4cd
@ -1112,149 +1112,25 @@ class ProtocolMixin(object):
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parsed = stellar.parse_transaction_bytes(tx_envelope)
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tx = parsed["tx"]
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tx.network_passphrase = network_passphrase
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tx.address_n = address_n
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# Will return a StellarTxOpRequest
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resp = self.call(proto.StellarSignTx(
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protocol_version=parsed["protocol_version"],
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address_n=address_n,
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network_passphrase=network_passphrase,
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source_account=parsed["source_account"],
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fee=parsed["fee"],
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sequence_number=parsed["sequence_number"],
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timebounds_start=parsed["timebounds_start"],
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timebounds_end=parsed["timebounds_end"],
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memo_type=parsed["memo_type"],
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memo_text=parsed["memo_text"],
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memo_id=parsed["memo_id"],
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memo_hash=parsed["memo_hash"],
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num_operations=parsed["num_operations"]
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))
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resp = self.call(parsed["tx"])
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if not isinstance(resp, proto.StellarTxOpRequest):
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raise CallException("Unexpected response to transaction")
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for op_idx in range(0, parsed["num_operations"]):
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op = parsed["operations"][op_idx]
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resp = None
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# Send each operation to the device.
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# The response to the last message should be a StellarSignedTx
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for op in parsed["operations"]:
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resp = self.call(op)
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# Create account
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if op["type"] == 0:
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resp = self.call(proto.StellarCreateAccountOp(
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source_account=op["source_account"],
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new_account=op["new_account"],
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starting_balance=op["starting_balance"]
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))
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# Payment
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if op["type"] == 1:
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asset = proto.StellarAssetType(type=op["asset"]["type"], code=op["asset"]["code"],
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issuer=op["asset"]["issuer"])
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resp = self.call(proto.StellarPaymentOp(
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source_account=op["source_account"],
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destination_account=op["destination_account"],
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amount=op["amount"],
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asset=asset
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))
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# Path Payment
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if op["type"] == 2:
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destination_asset = proto.StellarAssetType(type=op["destination_asset"]["type"],
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code=op["destination_asset"]["code"],
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issuer=op["destination_asset"]["issuer"])
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resp = self.call(proto.StellarPathPaymentOp(
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source_account=op["source_account"],
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send_max=op["send_max"],
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destination_account=op["destination_account"],
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destination_asset=destination_asset,
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destination_amount=op["destination_amount"],
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paths=op["paths"]
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))
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# Manage Offer
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if op["type"] == 3:
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selling_asset = proto.StellarAssetType(type=op["selling_asset"]["type"],
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code=op["selling_asset"]["code"],
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issuer=op["selling_asset"]["issuer"])
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buying_asset = proto.StellarAssetType(type=op["buying_asset"]["type"], code=op["buying_asset"]["code"],
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issuer=op["buying_asset"]["issuer"])
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resp = self.call(proto.StellarManageOfferOp(
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source_account=op["source_account"],
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selling_asset=selling_asset,
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buying_asset=buying_asset,
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amount=op["amount"],
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price_n=op["price_n"],
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price_d=op["price_d"],
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offer_id=op["offer_id"]
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))
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# Passive Offer
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if op["type"] == 4:
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selling_asset = proto.StellarAssetType(type=op["selling_asset"]["type"],
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code=op["selling_asset"]["code"],
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issuer=op["selling_asset"]["issuer"])
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buying_asset = proto.StellarAssetType(type=op["buying_asset"]["type"], code=op["buying_asset"]["code"],
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issuer=op["buying_asset"]["issuer"])
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resp = self.call(proto.StellarCreatePassiveOfferOp(
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source_account=op["source_account"],
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selling_asset=selling_asset,
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buying_asset=buying_asset,
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amount=op["amount"],
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price_n=op["price_n"],
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price_d=op["price_d"]
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))
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# Set Options
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if op["type"] == 5:
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resp = self.call(proto.StellarSetOptionsOp(
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source_account=op["source_account"],
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inflation_destination_account=op["inflation_destination"],
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clear_flags=op["clear_flags"],
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set_flags=op["set_flags"],
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master_weight=op["master_weight"],
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low_threshold=op["low_threshold"],
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medium_threshold=op["medium_threshold"],
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high_threshold=op["high_threshold"],
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home_domain=op["home_domain"],
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signer_type=op["signer_type"],
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signer_key=op["signer_key"],
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signer_weight=op["signer_weight"],
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))
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# Change Trust
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if op["type"] == 6:
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asset = proto.StellarAssetType(type=op["asset"]["type"], code=op["asset"]["code"],
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issuer=op["asset"]["issuer"])
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resp = self.call(proto.StellarChangeTrustOp(
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source_account=op["source_account"],
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limit=op["limit"],
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asset=asset
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))
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# Allow Trust
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if op["type"] == 7:
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resp = self.call(proto.StellarAllowTrustOp(
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source_account=op["source_account"],
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trusted_account=op["trusted_account"],
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asset_type=op["asset_type"],
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asset_code=op["asset_code"],
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is_authorized=op["is_authorized"]
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))
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# Merge Account
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if op["type"] == 8:
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resp = self.call(proto.StellarAccountMergeOp(
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source_account=op["source_account"],
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destination_account=op["destination_account"]
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))
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# Manage data
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if op["type"] == 10:
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resp = self.call(proto.StellarManageDataOp(
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source_account=op["source_account"],
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key=op["key"],
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value=op["value"]
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))
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# Merge Account
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if op["type"] == 11:
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resp = self.call(proto.StellarBumpSequenceOp(
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source_account=op["source_account"],
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bump_to=op["bump_to"]
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))
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# Verify expected response message StellarSignedTx and return it
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if not isinstance(resp, proto.StellarSignedTx):
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raise CallException("Stellar.UnexpectedEndOfOperations", "Reached end of operations without a signature")
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# Exit if the response was a StellarSignedTx
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if isinstance(resp, proto.StellarSignedTx):
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return resp
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raise CallException("Reached end of operations without a signature")
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return resp
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@expect(proto.StellarMessageSignature)
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def stellar_sign_message(self, address_n, message):
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