trezor-firmware/tests/test_msg_simplesigntx.py

# tx 4a7b7e0403ae5607e473949cfa03f09f2cd8b0f404bf99ce10b7303d86280bf7
# 100 UTXO for spending for unittests

import unittest
import common
import binascii

import trezorlib.messages_pb2 as proto
import trezorlib.types_pb2 as proto_types
from trezorlib.client import CallException
from trezorlib.tx_api import TXAPITestnet

class TestMsgSimplesigntx(common.TrezorTest):

    def test_one_one_fee(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
        # input 0: 0.0039 BTC

        inp1 = proto_types.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
                             # amount=390000,
                             prev_hash=binascii.unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
                             prev_index=0,
                             )

        out1 = proto_types.TxOutputType(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
                              amount=390000 - 10000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, ], [out1, ])

        # Accepted by network: tx fd79435246dee76b2f159d2db08032d666c95adc544de64c8c49f474df4a7fee
        self.assertEqual(binascii.hexlify(serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b4830450221009a0b7be0d4ed3146ee262b42202841834698bb3ee39c24e7437df208b8b7077102202b79ab1e7736219387dffe8d615bbdba87e11477104b867ef47afed1a5ede7810121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0160cc0500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000')

    def test_testnet_one_two_fee(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: 6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54
        # input 1: 10.00000000 BTC
        inp1 = proto_types.TxInputType(address_n=[0],  # mirio8q3gtv7fhdnmb3TpZ4EuafdzSs7zL
                             # amount=1000000000,
                             prev_hash=binascii.unhexlify('6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54'),
                             prev_index=1,
                             )

        out1 = proto_types.TxOutputType(address='mfiGQVPcRcaEvQPYDErR34DcCovtxYvUUV',
                              amount=1000000000 - 500000000 - 10000000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        out2 = proto_types.TxOutputType(address_n=[2],
                              amount=500000000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_tx_api(TXAPITestnet())
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Testnet', [inp1, ], [out1, out2])

        self.assertEqual(binascii.hexlify(serialized_tx), '0100000001549d2977998f899a63c0a9da30dedb2841e33fef561097b05822eccbc7f3906f010000006b4830450221009c2d30385519fdb13dce13d5ac038be07d7b2dad0b0f7b2c1c339d7255bcf553022056a2f5bceab3cd0ffed4d388387e631f419d67ff9ce7798e3d7dfe6a6d6ec4bd0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0280ce341d000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac0065cd1d000000001976a9142db345c36563122e2fd0f5485fb7ea9bbf7cb5a288ac00000000')

    def test_testnet_fee_too_high(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: 6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54
        # input 1: 10.00000000 BTC
        inp1 = proto_types.TxInputType(address_n=[0],  # mirio8q3gtv7fhdnmb3TpZ4EuafdzSs7zL
                             # amount=1000000000,
                             prev_hash=binascii.unhexlify('6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54'),
                             prev_index=1,
                             )

        out1 = proto_types.TxOutputType(address='mfiGQVPcRcaEvQPYDErR34DcCovtxYvUUV',
                              amount=1000000000 - 500000000 - 100000000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        out2 = proto_types.TxOutputType(address_n=[2],
                              amount=500000000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_tx_api(TXAPITestnet())
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_FeeOverThreshold),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Testnet', [inp1, ], [out1, out2])

        self.assertEqual(binascii.hexlify(serialized_tx), '0100000001549d2977998f899a63c0a9da30dedb2841e33fef561097b05822eccbc7f3906f010000006a47304402205ea68e9d52d4be14420ccecf7f2e11489d49b86bedb79ee99b5e9b7188884150022056219cb3384a5df8048cca286a9533403dbda1571afd84b51379cdaee6a6dea80121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff020084d717000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac0065cd1d000000001976a9142db345c36563122e2fd0f5485fb7ea9bbf7cb5a288ac00000000')

    def test_one_two_fee(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
        # input 0: 0.0039 BTC

        inp1 = proto_types.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
                             # amount=390000,
                             prev_hash=binascii.unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
                             prev_index=0,
                             )

        out1 = proto_types.TxOutputType(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
                              amount=390000 - 80000 - 10000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        out2 = proto_types.TxOutputType(address_n=[1],
                              amount=80000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, ], [out1, out2])

        self.assertEqual(binascii.hexlify(serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b483045022100c1400d8485d3bdcae7413e123148f35ece84806fc387ab88c66b469df89aef1702201d481d04216b319dc549ffe2333143629ba18828a4e2d1783ab719a6aa263eb70121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff02e0930400000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac80380100000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac00000000')

    def test_one_three_fee(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
        # input 0: 0.0039 BTC

        inp1 = proto_types.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
                             # amount=390000,
                             prev_hash=binascii.unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
                             prev_index=0,
                             )

        out1 = proto_types.TxOutputType(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
                              amount=390000 - 80000 - 12000 - 10000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        out2 = proto_types.TxOutputType(address='13uaUYn6XAooo88QvAqAVsiVvr2mAXutqP',
                              amount=12000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        out3 = proto_types.TxOutputType(address_n=[1],
                              amount=80000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, ], [out1, out2, out3])

        self.assertEqual(binascii.hexlify(serialized_tx), '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')

    def test_two_two(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: c6be22d34946593bcad1d2b013e12f74159e69574ffea21581dad115572e031c
        # input 1: 0.0010 BTC
        # tx: 58497a7757224d1ff1941488d23087071103e5bf855f4c1c44e5c8d9d82ca46e
        # input 1: 0.0011 BTC

        inp1 = proto_types.TxInputType(address_n=[1],  # 1CK7SJdcb8z9HuvVft3D91HLpLC6KSsGb
                             # amount=100000,
                             prev_hash=binascii.unhexlify('c6be22d34946593bcad1d2b013e12f74159e69574ffea21581dad115572e031c'),
                             prev_index=1,
                             )

        inp2 = proto_types.TxInputType(address_n=[2],  # 15AeAhtNJNKyowK8qPHwgpXkhsokzLtUpG
                             # amount=110000,
                             prev_hash=binascii.unhexlify('58497a7757224d1ff1941488d23087071103e5bf855f4c1c44e5c8d9d82ca46e'),
                             prev_index=1,
                             )

        out1 = proto_types.TxOutputType(address='15Jvu3nZNP7u2ipw2533Q9VVgEu2Lu9F2B',
                              amount=210000 - 100000 - 10000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        out2 = proto_types.TxOutputType(address_n=[3],  # 1CmzyJp9w3NafXMSEFH4SLYUPAVCSUrrJ5
                              amount=100000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, inp2], [out1, out2])

        # Accepted by network: tx c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb
        self.assertEqual(binascii.hexlify(serialized_tx), '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')

    '''

    def test_255_outputs(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # Tests if device implements serialization of len(outputs) correctly

        # tx: c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb
        # index 1: 0.0010 BTC
        # tx: 39a29e954977662ab3879c66fb251ef753e0912223a83d1dcb009111d28265e5
        # index 1: 0.0254 BTC

        inp1 = proto_types.TxInputType(address_n=[3],  # 1CmzyJp9w3NafXMSEFH4SLYUPAVCSUrrJ5
                             # amount=100000,
                             prev_hash=binascii.unhexlify('c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb'),
                             prev_index=1,
                             )

        inp2 = proto_types.TxInputType(address_n=[3],  # 1CmzyJp9w3NafXMSEFH4SLYUPAVCSUrrJ5
                             # amount=2540000,
                             prev_hash=binascii.unhexlify('39a29e954977662ab3879c66fb251ef753e0912223a83d1dcb009111d28265e5'),
                             prev_index=1,
                             )

        outputs = []
        for _ in range(255):
            out = proto_types.TxOutputType(address='1NwN6UduuVkJi6sw3gSiKZaCY5rHgVXC2h',
                              amount=10200,
                              script_type=proto_types.PAYTOADDRESS,
                              )
            outputs.append(out)

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), ] * 255 + \
                                               [proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                               proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, inp2], outputs)

        self.assertEqual(binascii.hexlify(serialized_tx), '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' + 'd8270000000000001976a914f0a2b64e56ee2ff57126232f84af6e3a41d4055088ac' * 255 + '00000000')

    '''

    def test_fee_too_high(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
        # input 0: 0.0039 BTC

        inp1 = proto_types.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
                             # amount=390000,
                             prev_hash=binascii.unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
                             prev_index=0,
                             )

        out1 = proto_types.TxOutputType(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
                              amount=390000 - 250000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_FeeOverThreshold),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, ], [out1, ])

        self.assertEqual(binascii.hexlify(serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b483045022100a3b17b37de3bfecca47f0d49f7bb0d0f68d45df7defe45713d57e83731f5e3d902205404b14630cea6a88b23a5f7c3a1b88494757a8ca5e1c0b0b93cf3c38231c3bd0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff01e0220200000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000')

    def test_not_enough_funds(self):
        self.setup_mnemonic_nopin_nopassphrase()

        # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
        # input 0: 0.0039 BTC

        inp1 = proto_types.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
                             # amount=390000,
                             prev_hash=binascii.unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
                             prev_index=0,
                             )

        out1 = proto_types.TxOutputType(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
                              amount=400000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                proto.Failure(code=proto_types.Failure_NotEnoughFunds)])

            try:
                self.client.simple_sign_tx('Bitcoin', [inp1, ], [out1, ])
            except CallException as e:
                self.assertEqual(e.args[0], proto_types.Failure_NotEnoughFunds)
            else:
                self.assert_(False, "types.Failure_NotEnoughFunds expected")

    def test_p2sh(self):
        self.setup_mnemonic_nopin_nopassphrase()

        inp1 = proto_types.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
                             # amount=400000,
                             prev_hash=binascii.unhexlify('54aa5680dea781f45ebb536e53dffc526d68c0eb5c00547e323b2c32382dfba3'),
                             prev_index=1,
                             )

        out1 = proto_types.TxOutputType(address='3DKGE1pvPpBAgZj94MbCinwmksewUNNYVR',  # p2sh
                              amount=400000 - 10000,
                              script_type=proto_types.PAYTOSCRIPTHASH,
                              )

        with self.client:
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Bitcoin', [inp1, ], [out1, ])

        # Accepted by network: tx 8cc1f4adf7224ce855cf535a5104594a0004cb3b640d6714fdb00b9128832dd5
        self.assertEqual(binascii.hexlify(serialized_tx), '0100000001a3fb2d38322c3b327e54005cebc0686d52fcdf536e53bb5ef481a7de8056aa54010000006b4830450221009e020b0390ccad533b73b552f8a99a9d827212c558e4f755503674d07c92ad4502202d606f7316990e0461c51d4add25054f19c697aa3e3c2ced4d568f0b2c57e62f0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0170f305000000000017a9147f844bdb0b8fd54b64e3d16c85dc1170f1ff97c18700000000')

    def test_spend_coinbase(self):
        # 25 TEST generated to m/1 (mfiGQVPcRcaEvQPYDErR34DcCovtxYvUUV)
        # tx: d6da21677d7cca5f42fbc7631d062c9ae918a0254f7c6c22de8e8cb7fd5b8236
        # input 0: 25.0027823 BTC

        self.setup_mnemonic_nopin_nopassphrase()

        inp1 = proto_types.TxInputType(address_n=[1],  # mfiGQVPcRcaEvQPYDErR34DcCovtxYvUUV
                             # amount=390000,
                             prev_hash=binascii.unhexlify('d6da21677d7cca5f42fbc7631d062c9ae918a0254f7c6c22de8e8cb7fd5b8236'),
                             prev_index=0,
                             )

        out1 = proto_types.TxOutputType(address='mm6FM31rM5Vc3sw5D7kztiBg3jHUzyqF1g',
                              amount=2500278230 - 10000,
                              script_type=proto_types.PAYTOADDRESS,
                              )

        with self.client:
            self.client.set_tx_api(TXAPITestnet())
            self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
            serialized_tx = self.client.simple_sign_tx('Testnet', [inp1, ], [out1, ])

        # Accepted by network: tx
        self.assertEqual(binascii.hexlify(serialized_tx), '010000000136825bfdb78c8ede226c7c4f25a018e99a2c061d63c7fb425fca7c7d6721dad6000000006a473044022047845c366eb24f40be315c7815a154513c444c7989eb80f7ce7ff6aeb703d26a022007c1f5efadf67c5889634fd7ac39a7ce78bffac291673e8772ecd8389c901d9f01210338d78612e990f2eea0c426b5e48a8db70b9d7ed66282b3b26511e0b1c75515a6ffffffff01c6100795000000001976a9143d2496e67f5f57a924353da42d4725b318e7a8ea88ac00000000')

if __name__ == '__main__':
    unittest.main()