from common import * from trezor.utils import chunks from trezor.crypto import bip32, bip39 from trezor.messages import SignTx from trezor.messages import TxAckInput from trezor.messages import TxAckInputWrapper from trezor.messages import TxInput from trezor.messages import TxAckOutput from trezor.messages import TxAckOutputWrapper from trezor.messages import TxOutput from trezor.messages import TxAckPrevMeta from trezor.messages import PrevTx from trezor.messages import TxAckPrevInput from trezor.messages import TxAckPrevInputWrapper from trezor.messages import PrevInput from trezor.messages import TxAckPrevOutput from trezor.messages import TxAckPrevOutputWrapper from trezor.messages import PrevOutput from trezor.messages import TxRequest from trezor.enums.RequestType import TXINPUT, TXOUTPUT, TXMETA from trezor.messages import TxRequestDetailsType from trezor.messages import TxRequestSerializedType from trezor.enums import AmountUnit from trezor.enums import OutputScriptType from apps.common import coins from apps.common.keychain import Keychain from apps.common.paths import AlwaysMatchingSchema from apps.bitcoin.sign_tx import bitcoin, helpers EMPTY_SERIALIZED = TxRequestSerializedType(serialized_tx=bytearray()) class TestSignTxFeeThreshold(unittest.TestCase): # pylint: disable=C0301 # the following test is disabled, because there are not enough # inputs to trigger the excessive threshold warning # # this is being tested in the device test: # test_msg_signtx.test_testnet_fee_too_high """ def test_over_fee_threshold(self): coin_bitcoin = coins.by_name('Bitcoin') ptx1 = PrevTx(version=1, lock_time=0, inputs_count=2, outputs_count=1, extra_data_len=0) pinp1 = PrevInput(script_sig=unhexlify('483045022072ba61305fe7cb542d142b8f3299a7b10f9ea61f6ffaab5dca8142601869d53c0221009a8027ed79eb3b9bc13577ac2853269323434558528c6b6a7e542be46e7e9a820141047a2d177c0f3626fc68c53610b0270fa6156181f46586c679ba6a88b34c6f4874686390b4d92e5769fbb89c8050b984f4ec0b257a0e5c4ff8bd3b035a51709503'), prev_hash=unhexlify('c16a03f1cf8f99f6b5297ab614586cacec784c2d259af245909dedb0e39eddcf'), prev_index=1) pinp2 = PrevInput(script_sig=unhexlify('48304502200fd63adc8f6cb34359dc6cca9e5458d7ea50376cbd0a74514880735e6d1b8a4c0221008b6ead7fe5fbdab7319d6dfede3a0bc8e2a7c5b5a9301636d1de4aa31a3ee9b101410486ad608470d796236b003635718dfc07c0cac0cfc3bfc3079e4f491b0426f0676e6643a39198e8e7bdaffb94f4b49ea21baa107ec2e237368872836073668214'), prev_hash=unhexlify('1ae39a2f8d59670c8fc61179148a8e61e039d0d9e8ab08610cb69b4a19453eaf'), prev_index=1) pout1 = PrevOutput(script_pubkey=unhexlify('76a91424a56db43cf6f2b02e838ea493f95d8d6047423188ac'), amount=390000) inp1 = TxInput(address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e # amount=390000, prev_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'), prev_index=0, amount=None) out1 = TxOutput(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1', amount=390000 - 100000, # fee increased to 100000 => too high multisig=None, script_type=OutputScriptType.PAYTOADDRESS, address_n=[]) tx = SignTx(coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1) messages = [ None, TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)), TxAckInput(tx=TxAckInputWrapper(input=inp1)), helpers.UiConfirmForeignAddress(address_n=inp1.address_n), True, TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None), TxAckPrevMeta(tx=ptx1), TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None), TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)), TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=1, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None), TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)), TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None), TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)), TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None), TxAckOutput(tx=TxAckOutputWrapper(output=out1)), helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN), True, helpers.UiConfirmFeeOverThreshold(100000, coin_bitcoin), True, helpers.UiConfirmTotal(290000 + 100000, 100000, coin_bitcoin, AmountUnit.BITCOIN), True, TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None), ] seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '') root = bip32.from_seed(seed, 'secp256k1') keychain = Keychain([[coin_bitcoin.curve_name]], [root]) signer = signing.sign_tx(tx, keychain) for request, expected_response in chunks(messages, 2): response = signer.send(request) if isinstance(response, tuple): _, response = response self.assertEqual(response, expected_response) """ def test_under_threshold(self): coin_bitcoin = coins.by_name('Bitcoin') ptx1 = PrevTx(version=1, lock_time=0, inputs_count=2, outputs_count=1, extra_data_len=0) pinp1 = PrevInput(script_sig=unhexlify('483045022072ba61305fe7cb542d142b8f3299a7b10f9ea61f6ffaab5dca8142601869d53c0221009a8027ed79eb3b9bc13577ac2853269323434558528c6b6a7e542be46e7e9a820141047a2d177c0f3626fc68c53610b0270fa6156181f46586c679ba6a88b34c6f4874686390b4d92e5769fbb89c8050b984f4ec0b257a0e5c4ff8bd3b035a51709503'), prev_hash=unhexlify('c16a03f1cf8f99f6b5297ab614586cacec784c2d259af245909dedb0e39eddcf'), prev_index=1, sequence=0xffff_ffff) pinp2 = PrevInput(script_sig=unhexlify('48304502200fd63adc8f6cb34359dc6cca9e5458d7ea50376cbd0a74514880735e6d1b8a4c0221008b6ead7fe5fbdab7319d6dfede3a0bc8e2a7c5b5a9301636d1de4aa31a3ee9b101410486ad608470d796236b003635718dfc07c0cac0cfc3bfc3079e4f491b0426f0676e6643a39198e8e7bdaffb94f4b49ea21baa107ec2e237368872836073668214'), prev_hash=unhexlify('1ae39a2f8d59670c8fc61179148a8e61e039d0d9e8ab08610cb69b4a19453eaf'), prev_index=1, sequence=0xffff_ffff) pout1 = PrevOutput(script_pubkey=unhexlify('76a91424a56db43cf6f2b02e838ea493f95d8d6047423188ac'), amount=390000) inp1 = TxInput(address_n=[0], # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e amount=390000, prev_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'), prev_index=0, multisig=None, sequence=0xffff_ffff) out1 = TxOutput(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1', amount=390000 - 90000, # fee increased to 90000, slightly less than the threshold script_type=OutputScriptType.PAYTOADDRESS, multisig=None, address_n=[]) tx = SignTx(coin_name=None, version=1, lock_time=0, inputs_count=1, outputs_count=1) # precomputed tx weight is 768 fee_rate = 90000 / (768 / 4) messages = [ None, TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=EMPTY_SERIALIZED), TxAckInput(tx=TxAckInputWrapper(input=inp1)), helpers.UiConfirmForeignAddress(address_n=inp1.address_n), True, TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=EMPTY_SERIALIZED), TxAckOutput(tx=TxAckOutputWrapper(output=out1)), helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN), True, helpers.UiConfirmTotal(300000 + 90000, 90000, fee_rate, coin_bitcoin, AmountUnit.BITCOIN), True, TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=EMPTY_SERIALIZED), TxAckInput(tx=TxAckInputWrapper(input=inp1)), TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=EMPTY_SERIALIZED), TxAckPrevMeta(tx=ptx1), TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=EMPTY_SERIALIZED), TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)), TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=1, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=EMPTY_SERIALIZED), TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp2)), TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=EMPTY_SERIALIZED), TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)), TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=TxRequestSerializedType(serialized_tx=unhexlify('0100000001'))), ] seed = bip39.seed('alcohol woman abuse must during monitor noble actual mixed trade anger aisle', '') keychain = Keychain(seed, coin_bitcoin.curve_name, [AlwaysMatchingSchema]) signer = bitcoin.Bitcoin(tx, keychain, coin_bitcoin, None).signer() for request, response in chunks(messages, 2): res = signer.send(request) if isinstance(res, tuple): _, res = res self.assertEqual(res, response) if __name__ == '__main__': unittest.main()