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stellar: xdr parse move to trezorctl; client works with messages

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This commit is contained in:
Tomas Susanka 2018-05-16 16:00:08 +02:00 committed by matejcik
parent 277296be90
commit e656bbf072
3 changed files with 27 additions and 12 deletions
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7
trezorctl
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@ -1013,14 +1013,15 @@ def stellar_verify_message(connect, address, message_is_b64, signatureb64, messa
@cli.command(help='Sign a base64-encoded transaction envelope')
@click.option('-n', '--address', required=False, help="BIP32 path. Default primary account is m/44'/148'/0'. Always use hardened paths and the m/44'/148'/ prefix")
@click.option('-n', '--network-passphrase', required=False, help="Network passphrase (blank for public network). Testnet is: 'Test SDF Network ; September 2015'")
@click.option('-n', '--network-passphrase', default='Public Global Stellar Network ; September 2015', required=False, help="Network passphrase (blank for public network). Testnet is: 'Test SDF Network ; September 2015'")
@click.argument('b64envelope')
@click.pass_obj
def stellar_sign_transaction(connect, b64envelope, address, network_passphrase):
client = connect()
address_n = stellar.expand_path_or_default(client, address)
# raw signature bytes
resp = client.stellar_sign_transaction(base64.b64decode(b64envelope), address_n, network_passphrase)
tx, operations = stellar.parse_transaction_bytes(base64.b64decode(b64envelope))
resp = client.stellar_sign_transaction(tx, operations, address_n, network_passphrase)
return base64.b64encode(resp.signature)

6
trezorlib/client.py
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@ -1179,16 +1179,14 @@ class ProtocolMixin(object):
def stellar_get_public_key(self, address_n):
return self.call(proto.StellarGetPublicKey(address_n=address_n))
def stellar_sign_transaction(self, tx_envelope, address_n, network_passphrase=None):
def stellar_sign_transaction(self, tx, operations, address_n, network_passphrase=None):
# default networkPassphrase to the public network
if network_passphrase is None:
network_passphrase = "Public Global Stellar Network ; September 2015"
tx, operations = stellar.parse_transaction_bytes(tx_envelope)
tx.network_passphrase = network_passphrase
tx.address_n = address_n
tx.num_operations = len(operations)
# Signing loop works as follows:
#
# 1. Start with tx (header information for the transaction) and operations (an array of operation protobuf messagess)

26
trezorlib/tests/device_tests/test_msg_stellar_sign_transaction.py
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@ -17,9 +17,11 @@
# https://www.stellar.org/laboratory/#xdr-viewer
#
from base64 import b64decode, b64encode
from base64 import b64encode
from .common import TrezorTest
from .conftest import TREZOR_VERSION
from binascii import hexlify, unhexlify
from trezorlib import messages as proto
import pytest
@ -37,15 +39,29 @@ class TestMsgStellarSignTransaction(TrezorTest):
def test_sign_tx_bump_sequence_op(self):
self.setup_mnemonic_nopin_nopassphrase()
xdr = b64decode("AAAAABXWSL/k028ZbPtXNf/YylTNS4Iz90PyJEnefPMBzbRpAAAAZAAAAAEAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAt//////////wAAAAAAAAAA")
op = proto.StellarBumpSequenceOp()
op.bump_to = 0x7fffffffffffffff
tx = self._create_msg()
response = self.client.stellar_sign_transaction(xdr, self.get_address_n(), self.get_network_passphrase())
response = self.client.stellar_sign_transaction(tx, [op], self.get_address_n(), self.get_network_passphrase())
assert b64encode(response.signature) == b'UAOL4ZPYIOzEgM66kBrhyNjLR66dNXtuNrmvd3m0/pc8qCSoLmYY4TybS0lHiMtb+LFZESTaxrpErMHz1sZ6DQ=='
def test_sign_tx_account_merge_op(self):
self.setup_mnemonic_nopin_nopassphrase()
xdr = b64decode("AAAAABXWSL/k028ZbPtXNf/YylTNS4Iz90PyJEnefPMBzbRpAAAAZAAAAAEAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAgAAAAAXVVkJGaxhbhDFS6eIZFR28WJICfsQBAaUXvtXKAwwuAAAAAAAAAAAQHNtGkAAABAgjoPRj4sW5o7NAXzYOqPK0uxfPbeKb4Qw48LJiCH/XUZ6YVCiZogePC0Z5ISUlozMh6YO6HoYtuLPbm7jq+eCA==")
op = proto.StellarAccountMergeOp()
op.destination_account = unhexlify('5d55642466b185b843152e9e219151dbc5892027ec40101a517bed5ca030c2e0')
response = self.client.stellar_sign_transaction(xdr, self.get_address_n(), self.get_network_passphrase())
tx = self._create_msg()
response = self.client.stellar_sign_transaction(tx, [op], self.get_address_n(), self.get_network_passphrase())
assert b64encode(response.signature) == b'gjoPRj4sW5o7NAXzYOqPK0uxfPbeKb4Qw48LJiCH/XUZ6YVCiZogePC0Z5ISUlozMh6YO6HoYtuLPbm7jq+eCA=='
def _create_msg(self) -> proto.StellarSignTx:
tx = proto.StellarSignTx()
tx.protocol_version = 1
tx.source_account = unhexlify('15d648bfe4d36f196cfb5735ffd8ca54cd4b8233f743f22449de7cf301cdb469')
tx.fee = 100
tx.sequence_number = 0x100000000
tx.memo_type = 0
return tx