mirror of
https://github.com/trezor/trezor-firmware.git
synced 2025-01-11 16:00:57 +00:00
wallet/signing: native P2WPKH, P2WPKH in P2SH, scripts
This commit is contained in:
Tomas Susanka
parent
b7b46b6980
commit
dc6701af90
@ -28,13 +28,12 @@ def strip(address_type, raw_address):
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def split(coin, raw_address):
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l = None
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for f in ['', '_p2sh', '_p2wpkh', '_p2wsh']:
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at = getattr(coin, 'address_type' + f)
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for f in ('address_type',
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'address_type_p2sh',
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'address_type_p2wpkh',
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'address_type_p2wsh'):
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at = getattr(coin, f)
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if at is not None and check(at, raw_address):
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l = length(coin.address_type)
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break
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if l is not None:
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return raw_address[:l], raw_address[l:]
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else:
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raise ValueError('Invalid addressXXX')
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l = length(at)
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return raw_address[:l], raw_address[l:]
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raise ValueError('Invalid address')
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118
src/apps/wallet/sign_tx/scripts.py
Normal file
118
src/apps/wallet/sign_tx/scripts.py
Normal file
@ -0,0 +1,118 @@
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from apps.wallet.sign_tx.writers import *
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# TX Scripts
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# ===
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# -------------------------- First gen --------------------------
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# =============== P2PK ===============
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# obsolete
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# =============== P2PKH ===============
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def input_script_p2pkh_or_p2sh(pubkey: bytes, signature: bytes) -> bytearray:
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w = bytearray_with_cap(5 + len(signature) + 1 + 5 + len(pubkey))
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append_signature_and_pubkey(w, pubkey, signature)
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return w
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def output_script_p2pkh(pubkeyhash: bytes) -> bytearray:
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s = bytearray(25)
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s[0] = 0x76 # OP_DUP
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s[1] = 0xA9 # OP_HASH_160
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s[2] = 0x14 # pushing 20 bytes
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s[3:23] = pubkeyhash
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s[23] = 0x88 # OP_EQUALVERIFY
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s[24] = 0xAC # OP_CHECKSIG
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return s
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# =============== P2SH ===============
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# see https://github.com/bitcoin/bips/blob/master/bip-0016.mediawiki
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# input script (scriptSig) is the same as input_script_p2pkh_or_p2sh
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# output script (scriptPubKey) is A9 14 <scripthash> 87
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def output_script_p2sh(scripthash: bytes) -> bytearray:
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s = bytearray(23)
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s[0] = 0xA9 # OP_HASH_160
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s[1] = 0x14 # pushing 20 bytes
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s[2:22] = scripthash
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s[22] = 0x87 # OP_EQUAL
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return s
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# -------------------------- SegWit --------------------------
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# =============== Native P2WPKH ===============
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# see https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki#p2wpkh
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# P2WPKH (Pay-to-Witness-Public-Key-Hash) is the segwit native P2PKH
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# not backwards compatible
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# input script is completely replaced by the witness and therefore empty
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def input_script_native_p2wpkh_or_p2wsh() -> bytearray:
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return bytearray(0)
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# output script consists of 00 14 <20-byte-key-hash>
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def output_script_native_p2wpkh_or_p2wsh(pubkeyhash: bytes) -> bytearray:
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w = bytearray_with_cap(3 + len(pubkeyhash))
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w.append(0x00) # witness version byte
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w.append(len(pubkeyhash)) # pub key hash length is 20 (P2WPKH) or 32 (P2WSH) bytes
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write_bytes(w, pubkeyhash) # pub key hash
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return w
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# =============== Native P2WPKH nested in P2SH ===============
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# P2WPKH is nested in P2SH to be backwards compatible
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# see https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki#witness-program
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# input script (scriptSig) is 16 00 14 <pubkeyhash>
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# signature is moved to the witness
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def input_script_p2wpkh_in_p2sh(pubkeyhash: bytes) -> bytearray:
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w = bytearray_with_cap(3 + len(pubkeyhash))
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w.append(0x16) # 0x16 - length of the redeemScript
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w.append(0x00) # witness version byte
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w.append(0x14) # P2WPKH witness program (pub key hash length)
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write_bytes(w, pubkeyhash) # pub key hash
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return w
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# output script (scriptPubKey) is A9 14 <scripthash> 87
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# which is same as the output_script_p2sh
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# =============== Native P2WSH ===============
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# see https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki#p2wsh
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# P2WSH (Pay-to-Witness-Script-Hash) is segwit native P2SH
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# not backwards compatible
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# input script is completely replaced by the witness and therefore empty
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# same as input_script_native_p2wpkh_or_p2wsh
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# output script consists of 00 20 <32-byte-key-hash>
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# same as output_script_native_p2wpkh_or_p2wsh (only different length)
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# -------------------------- Others --------------------------
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# === OP_RETURN script
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def output_script_paytoopreturn(data: bytes) -> bytearray:
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w = bytearray_with_cap(1 + 5 + len(data))
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w.append(0x6A) # OP_RETURN
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write_op_push(w, len(data))
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w.extend(data)
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return w
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# === helpers
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def append_signature_and_pubkey(w: bytearray, pubkey: bytes, signature: bytes) -> bytearray:
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write_op_push(w, len(signature) + 1)
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write_bytes(w, signature)
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w.append(0x01) # SIGHASH_ALL
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write_op_push(w, len(pubkey))
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write_bytes(w, pubkey)
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return w
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@ -1,6 +1,6 @@
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from trezor.crypto.hashlib import sha256, ripemd160
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from trezor.crypto.curve import secp256k1
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from trezor.crypto import base58, der
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from trezor.crypto import base58, der, bech32
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from trezor.utils import ensure
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from trezor.messages.TxRequestSerializedType import TxRequestSerializedType
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@ -10,8 +10,8 @@ from trezor.messages import OutputScriptType
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from apps.common import address_type
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from apps.common import coins
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from apps.wallet.sign_tx.segwit_bip143 import *
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from apps.wallet.sign_tx.writers import *
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from apps.wallet.sign_tx.helpers import *
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from apps.wallet.sign_tx.scripts import *
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class SigningError(ValueError):
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@ -51,7 +51,7 @@ async def check_tx_fee(tx: SignTx, root):
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# STAGE_REQUEST_1_INPUT
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txi = await request_tx_input(tx_req, i)
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write_tx_input_check(h_first, txi)
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if txi.script_type == InputScriptType.SPENDP2SHWITNESS:
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if txi.script_type in (InputScriptType.SPENDP2SHWITNESS, InputScriptType.SPENDWITNESS):
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segwit[i] = True
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# Add I to segwit hash_prevouts, hash_sequence
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bip143.add_prevouts(txi)
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@ -129,7 +129,8 @@ async def sign_tx(tx: SignTx, root):
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if segwit[i_sign]:
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# STAGE_REQUEST_SEGWIT_INPUT
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txi_sign = await request_tx_input(tx_req, i_sign)
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if txi_sign.script_type == InputScriptType.SPENDP2SHWITNESS:
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write_tx_input_check(h_second, txi_sign)
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if txi_sign.script_type in (InputScriptType.SPENDP2SHWITNESS, InputScriptType.SPENDWITNESS):
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key_sign = node_derive(root, txi_sign.address_n)
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key_sign_pub = key_sign.public_key()
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txi_sign.script_sig = input_derive_script(txi_sign, key_sign_pub)
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@ -151,7 +152,9 @@ async def sign_tx(tx: SignTx, root):
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txi_sign = txi
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key_sign = node_derive(root, txi.address_n)
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key_sign_pub = key_sign.public_key()
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txi.script_sig = input_derive_script(txi, key_sign_pub)
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# the signature has to be also over the output script to prevent modification
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# todo this should fail for p2sh
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txi_sign.script_sig = output_script_p2pkh(ecdsa_hash_pubkey(key_sign_pub))
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else:
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txi.script_sig = bytes()
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write_tx_input(h_sign, txi)
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@ -197,6 +200,7 @@ async def sign_tx(tx: SignTx, root):
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txo = await request_tx_output(tx_req, o)
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txo_bin.amount = txo.amount
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txo_bin.script_pubkey = output_derive_script(txo, coin, root)
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write_tx_output(h_second, txo_bin) # for segwit (not yet checked)
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# serialize output
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w_txo_bin = bytearray_with_cap(
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@ -216,8 +220,8 @@ async def sign_tx(tx: SignTx, root):
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# STAGE_REQUEST_SEGWIT_WITNESS
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txi = await request_tx_input(tx_req, i)
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# Check amount
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if txi.amount > authorized_in:
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# Check amount and the control digests
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if txi.amount > authorized_in or (get_tx_hash(h_first, False) != get_tx_hash(h_second, False)):
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raise SigningError(FailureType.ProcessError,
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'Transaction has changed during signing')
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authorized_in -= txi.amount
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@ -274,13 +278,14 @@ async def get_prevtx_output_value(tx_req: TxRequest, prev_hash: bytes, prev_inde
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return total_out
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def estimate_tx_size(inputs, outputs):
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def estimate_tx_size(inputs: int, outputs: int) -> int:
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return 10 + inputs * 149 + outputs * 35
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# TX Helpers
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# ===
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def get_tx_header(tx: SignTx, segwit=False):
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w_txi = bytearray()
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write_uint32(w_txi, tx.version)
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@ -298,64 +303,114 @@ def get_p2wpkh_witness(signature: bytes, pubkey: bytes):
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return w
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def get_address(script_type: InputScriptType, coin: CoinType, node) -> bytes:
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if script_type == InputScriptType.SPENDADDRESS: # p2pkh
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return node.address(coin.address_type)
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elif script_type == InputScriptType.SPENDWITNESS: # native p2wpkh
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if not coin.segwit or not coin.bech32_prefix:
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raise SigningError(FailureType.ProcessError,
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'Coin does not support segwit')
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return address_p2wpkh(node.public_key(), coin.bech32_prefix)
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elif script_type == InputScriptType.SPENDP2SHWITNESS: # p2wpkh using p2sh
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if not coin.segwit or not coin.address_type_p2sh:
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raise SigningError(FailureType.ProcessError,
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'Coin does not support segwit')
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return address_p2wpkh_in_p2sh(node.public_key(), coin.address_type_p2sh)
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else:
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raise SigningError(FailureType.ProcessError, 'Invalid script type')
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def address_p2wpkh_in_p2sh(pubkey: bytes, addrtype: int) -> str:
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s = bytearray(21)
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s[0] = addrtype
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s[1:21] = address_p2wpkh_in_p2sh_raw(pubkey)
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return base58.encode_check(bytes(s))
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def address_p2wpkh_in_p2sh_raw(pubkey: bytes) -> bytes:
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s = bytearray(22)
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s[0] = 0x00 # OP_0
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s[1] = 0x14 # pushing 20 bytes
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s[2:22] = ecdsa_hash_pubkey(pubkey)
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h = sha256(s).digest()
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h = ripemd160(h).digest()
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return h
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def address_p2wpkh(pubkey: bytes, hrp: str) -> str:
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pubkeyhash = ecdsa_hash_pubkey(pubkey)
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address = bech32.encode(hrp, 0, pubkeyhash) # TODO: constant?
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if address is None:
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raise SigningError(FailureType.ProcessError,
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'Invalid address')
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return address
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def decode_bech32_address(prefix: str, address: str) -> bytes:
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witver, raw = bech32.decode(prefix, address)
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if witver != 0: # TODO: constant?
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raise SigningError(FailureType.ProcessError,
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'Invalid address witness program')
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return bytes(raw)
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# TX Outputs
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# ===
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def output_derive_script(o: TxOutputType, coin: CoinType, root) -> bytes:
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# if PAYTOADDRESS check address prefix todo could be better?
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if o.script_type == OutputScriptType.PAYTOADDRESS and o.address:
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raw = base58.decode_check(o.address)
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coin_type, address = address_type.split(coin, raw)
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if int.from_bytes(coin_type, 'little') == coin.address_type_p2sh:
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o.script_type = OutputScriptType.PAYTOSCRIPTHASH
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if o.script_type == OutputScriptType.PAYTOOPRETURN:
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if o.amount != 0:
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raise SigningError(FailureType.ProcessError,
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'OP_RETURN output with non-zero amount')
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return output_script_paytoopreturn(o.op_return_data)
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if o.address_n: # change output
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if o.address:
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raise SigningError(FailureType.ProcessError,
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'Both address_n and address provided')
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address = get_address_for_change(o, coin, root)
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else:
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if not o.address:
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raise SigningError(FailureType.ProcessError, 'Missing address')
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address = o.address
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if coin.bech32_prefix and address.startswith(coin.bech32_prefix): # p2wpkh or p2wsh
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# todo check if p2wsh works
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pubkeyhash = decode_bech32_address(coin.bech32_prefix, address)
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return output_script_native_p2wpkh_or_p2wsh(pubkeyhash)
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raw_address = base58.decode_check(address)
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if address_type.check(coin.address_type, raw_address): # p2pkh
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pubkeyhash = address_type.strip(coin.address_type, raw_address)
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return output_script_p2pkh(pubkeyhash)
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elif address_type.check(coin.address_type_p2sh, raw_address): # p2sh
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scripthash = address_type.strip(coin.address_type_p2sh, raw_address)
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return output_script_p2sh(scripthash)
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raise SigningError(FailureType.ProcessError, 'Invalid address type')
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def get_address_for_change(o: TxOutputType, coin: CoinType, root):
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if o.script_type == OutputScriptType.PAYTOADDRESS:
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ra = output_paytoaddress_extract_raw_address(o, coin, root)
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ra = address_type.strip(coin.address_type, ra)
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return script_paytoaddress_new(ra)
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elif o.script_type == OutputScriptType.PAYTOSCRIPTHASH:
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ra = output_paytoaddress_extract_raw_address(o, coin, root, p2sh=True)
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ra = address_type.strip(coin.address_type_p2sh, ra)
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return script_paytoscripthash_new(ra)
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elif o.script_type == OutputScriptType.PAYTOP2SHWITNESS: # todo ok? check if change?
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node = node_derive(root, o.address_n)
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address = get_p2wpkh_in_p2sh_address(node.public_key(), coin)
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ra = base58.decode_check(address)
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ra = address_type.strip(coin.address_type_p2sh, ra)
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return script_paytoscripthash_new(ra)
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elif o.script_type == OutputScriptType.PAYTOOPRETURN:
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if o.amount == 0:
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return script_paytoopreturn_new(o.op_return_data)
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else:
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raise SigningError(FailureType.SyntaxError,
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'OP_RETURN output with non-zero amount')
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input_script_type = InputScriptType.SPENDADDRESS
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elif o.script_type == OutputScriptType.PAYTOMULTISIG:
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input_script_type = InputScriptType.SPENDMULTISIG
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elif o.script_type == OutputScriptType.PAYTOWITNESS:
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input_script_type = InputScriptType.SPENDWITNESS
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elif o.script_type == OutputScriptType.PAYTOP2SHWITNESS:
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input_script_type = InputScriptType.SPENDP2SHWITNESS
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else:
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raise SigningError(FailureType.SyntaxError,
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'Invalid output script type')
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def output_paytoaddress_extract_raw_address(
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o: TxOutputType, coin: CoinType, root, p2sh: bool=False) -> bytes:
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addr_type = coin.address_type_p2sh if p2sh else coin.address_type
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# TODO: dont encode/decode more then necessary
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if o.address_n is not None:
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node = node_derive(root, o.address_n)
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address = node.address(addr_type)
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return base58.decode_check(address)
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if o.address:
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raw = base58.decode_check(o.address)
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if not address_type.check(addr_type, raw):
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raise SigningError(FailureType.SyntaxError,
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'Invalid address type')
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return raw
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raise SigningError(FailureType.SyntaxError,
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'Missing address')
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raise SigningError(FailureType.ProcessError, 'Invalid script type')
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return get_address(input_script_type, coin, node_derive(root, o.address_n))
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def output_is_change(o: TxOutputType) -> bool:
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@ -368,17 +423,16 @@ def output_is_change(o: TxOutputType) -> bool:
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def input_derive_script(i: TxInputType, pubkey: bytes, signature: bytes=None) -> bytes:
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if i.script_type == InputScriptType.SPENDADDRESS:
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if signature is None:
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return script_paytoaddress_new(ecdsa_hash_pubkey(pubkey))
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else:
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return script_spendaddress_new(pubkey, signature)
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return input_script_p2pkh_or_p2sh(pubkey, signature) # p2pkh or p2sh
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if i.script_type == InputScriptType.SPENDP2SHWITNESS: # p2wpkh using p2sh
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return script_p2wpkh_in_p2sh(ecdsa_hash_pubkey(pubkey))
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return input_script_p2wpkh_in_p2sh(ecdsa_hash_pubkey(pubkey))
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elif i.script_type == InputScriptType.SPENDWITNESS: # native p2wpkh or p2wsh
|
||||
return input_script_native_p2wpkh_or_p2wsh()
|
||||
|
||||
else:
|
||||
raise SigningError(FailureType.SyntaxError,
|
||||
'Unknown input script type')
|
||||
raise SigningError(FailureType.ProcessError, 'Invalid script type')
|
||||
|
||||
|
||||
def node_derive(root, address_n: list):
|
||||
@ -403,78 +457,3 @@ def ecdsa_sign(node, digest: bytes) -> bytes:
|
||||
sig = secp256k1.sign(node.private_key(), digest)
|
||||
sigder = der.encode_seq((sig[1:33], sig[33:65]))
|
||||
return sigder
|
||||
|
||||
|
||||
def get_p2wpkh_in_p2sh_address(pubkey: bytes, coin: CoinType) -> str:
|
||||
pubkeyhash = ecdsa_hash_pubkey(pubkey)
|
||||
s = bytearray(22)
|
||||
s[0] = 0x00 # OP_0
|
||||
s[1] = 0x14 # pushing 20 bytes
|
||||
s[2:22] = pubkeyhash
|
||||
h = sha256(s).digest()
|
||||
h = ripemd160(h).digest()
|
||||
|
||||
s = bytearray(21) # todo better?
|
||||
s[0] = coin.address_type_p2sh
|
||||
s[1:21] = h
|
||||
|
||||
return base58.encode_check(bytes(s))
|
||||
|
||||
|
||||
# TX Scripts
|
||||
# ===
|
||||
|
||||
|
||||
def script_paytoaddress_new(pubkeyhash: bytes) -> bytearray:
|
||||
s = bytearray(25)
|
||||
s[0] = 0x76 # OP_DUP
|
||||
s[1] = 0xA9 # OP_HASH_160
|
||||
s[2] = 0x14 # pushing 20 bytes
|
||||
s[3:23] = pubkeyhash
|
||||
s[23] = 0x88 # OP_EQUALVERIFY
|
||||
s[24] = 0xAC # OP_CHECKSIG
|
||||
return s
|
||||
|
||||
|
||||
def script_paytoscripthash_new(scripthash: bytes) -> bytearray:
|
||||
s = bytearray(23)
|
||||
s[0] = 0xA9 # OP_HASH_160
|
||||
s[1] = 0x14 # pushing 20 bytes
|
||||
s[2:22] = scripthash
|
||||
s[22] = 0x87 # OP_EQUAL
|
||||
return s
|
||||
|
||||
|
||||
# P2WPKH is nested in P2SH to be backwards compatible
|
||||
# see https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki#witness-program
|
||||
# this pushes 16 00 14 <pubkeyhash>
|
||||
def script_p2wpkh_in_p2sh(pubkeyhash: bytes) -> bytearray:
|
||||
w = bytearray_with_cap(3 + len(pubkeyhash))
|
||||
write_op_push(w, len(pubkeyhash) + 2) # 0x16 - length of the redeemScript
|
||||
w.append(0x00) # witness version byte
|
||||
w.append(0x14) # P2WPKH witness program (pub key hash length + pub key hash)
|
||||
write_bytes(w, pubkeyhash)
|
||||
return w
|
||||
|
||||
|
||||
def script_paytoopreturn_new(data: bytes) -> bytearray:
|
||||
w = bytearray_with_cap(1 + 5 + len(data))
|
||||
w.append(0x6A) # OP_RETURN
|
||||
write_op_push(w, len(data))
|
||||
w.extend(data)
|
||||
return w
|
||||
|
||||
|
||||
def script_spendaddress_new(pubkey: bytes, signature: bytes) -> bytearray:
|
||||
w = bytearray_with_cap(5 + len(signature) + 1 + 5 + len(pubkey))
|
||||
append_signature_and_pubkey(w, pubkey, signature)
|
||||
return w
|
||||
|
||||
|
||||
def append_signature_and_pubkey(w: bytearray, pubkey: bytes, signature: bytes) -> bytearray:
|
||||
write_op_push(w, len(signature) + 1)
|
||||
write_bytes(w, signature)
|
||||
w.append(0x01) # SIGHASH_ALL
|
||||
write_op_push(w, len(pubkey))
|
||||
write_bytes(w, pubkey)
|
||||
return w
|
||||
|
||||
@ -25,6 +25,8 @@ def write_tx_input_check(w, i: TxInputType):
|
||||
for n in i.address_n:
|
||||
write_uint32(w, n)
|
||||
write_uint32(w, i_sequence)
|
||||
i_amount = i.amount if i.amount is not None else 0
|
||||
write_uint32(w, i_amount) # this is probably redundant, but better safe than sorry
|
||||
|
||||
|
||||
def write_tx_output(w, o: TxOutputBinType):
|
||||
|
||||
@ -9,33 +9,37 @@ class TestSegwitAddress(unittest.TestCase):
|
||||
# pylint: disable=C0301
|
||||
|
||||
def test_p2wpkh_in_p2sh_address(self):
|
||||
|
||||
coin = coins.by_name('Testnet')
|
||||
|
||||
address = get_p2wpkh_in_p2sh_address(
|
||||
address = address_p2wpkh_in_p2sh(
|
||||
unhexlify('03a1af804ac108a8a51782198c2d034b28bf90c8803f5a53f76276fa69a4eae77f'),
|
||||
coin
|
||||
coin.address_type_p2sh
|
||||
)
|
||||
self.assertEqual(address, '2Mww8dCYPUpKHofjgcXcBCEGmniw9CoaiD2')
|
||||
|
||||
def test_p2wpkh_in_p2sh_node_derive_address(self):
|
||||
def test_p2wpkh_in_p2sh_raw_address(self):
|
||||
raw = address_p2wpkh_in_p2sh_raw(
|
||||
unhexlify('03a1af804ac108a8a51782198c2d034b28bf90c8803f5a53f76276fa69a4eae77f')
|
||||
)
|
||||
self.assertEqual(raw, unhexlify('336caa13e08b96080a32b5d818d59b4ab3b36742'))
|
||||
|
||||
def test_p2wpkh_in_p2sh_node_derive_address(self):
|
||||
coin = coins.by_name('Testnet')
|
||||
seed = bip39.seed(' '.join(['all'] * 12), '')
|
||||
root = bip32.from_seed(seed, 'secp256k1')
|
||||
|
||||
node = node_derive(root, [49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0])
|
||||
address = get_p2wpkh_in_p2sh_address(node.public_key(), coin)
|
||||
address = address_p2wpkh_in_p2sh(node.public_key(), coin.address_type_p2sh)
|
||||
|
||||
self.assertEqual(address, '2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX')
|
||||
|
||||
node = node_derive(root, [49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 1])
|
||||
address = get_p2wpkh_in_p2sh_address(node.public_key(), coin)
|
||||
address = address_p2wpkh_in_p2sh(node.public_key(), coin.address_type_p2sh)
|
||||
|
||||
self.assertEqual(address, '2NFWLCJQBSpz1oUJwwLpX8ECifFWGznBVqs')
|
||||
|
||||
node = node_derive(root, [49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0])
|
||||
address = get_p2wpkh_in_p2sh_address(node.public_key(), coin)
|
||||
address = address_p2wpkh_in_p2sh(node.public_key(), coin.address_type_p2sh)
|
||||
|
||||
self.assertEqual(address, '2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp')
|
||||
|
||||
|
||||
215
tests/test_apps.wallet.segwit.signtx.native_p2wpkh.py
Normal file
215
tests/test_apps.wallet.segwit.signtx.native_p2wpkh.py
Normal file
@ -0,0 +1,215 @@
|
||||
from common import *
|
||||
|
||||
from trezor.utils import chunks
|
||||
from trezor.crypto import bip32, bip39
|
||||
from trezor.messages.SignTx import SignTx
|
||||
from trezor.messages.TxInputType import TxInputType
|
||||
from trezor.messages.TxOutputType import TxOutputType
|
||||
from trezor.messages.TxRequest import TxRequest
|
||||
from trezor.messages.TxAck import TxAck
|
||||
from trezor.messages.TransactionType import TransactionType
|
||||
from trezor.messages.RequestType import TXINPUT, TXOUTPUT, TXMETA, TXFINISHED
|
||||
from trezor.messages.TxRequestDetailsType import TxRequestDetailsType
|
||||
from trezor.messages.TxRequestSerializedType import TxRequestSerializedType
|
||||
from trezor.messages import InputScriptType
|
||||
from trezor.messages import OutputScriptType
|
||||
|
||||
from apps.common import coins
|
||||
from apps.wallet.sign_tx import signing
|
||||
|
||||
|
||||
class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
|
||||
# pylint: disable=C0301
|
||||
|
||||
def test_send_native_p2wpkh(self):
|
||||
|
||||
coin = coins.by_name('Testnet')
|
||||
|
||||
seed = bip39.seed(' '.join(['all'] * 12), '')
|
||||
root = bip32.from_seed(seed, 'secp256k1')
|
||||
|
||||
inp1 = TxInputType(
|
||||
# 49'/1'/0'/0/0" - tb1qqzv60m9ajw8drqulta4ld4gfx0rdh82un5s65s
|
||||
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
|
||||
amount=12300000,
|
||||
prev_hash=unhexlify('09144602765ce3dd8f4329445b20e3684e948709c5cdcaf12da3bb079c99448a'),
|
||||
prev_index=0,
|
||||
script_type=InputScriptType.SPENDWITNESS,
|
||||
sequence=0xffffffff,
|
||||
)
|
||||
out1 = TxOutputType(
|
||||
address='2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp',
|
||||
amount=5000000,
|
||||
script_type=OutputScriptType.PAYTOADDRESS,
|
||||
address_n=None, # @todo ask honza about sanitizing
|
||||
)
|
||||
out2 = TxOutputType(
|
||||
address='tb1q694ccp5qcc0udmfwgp692u2s2hjpq5h407urtu',
|
||||
script_type=OutputScriptType.PAYTOADDRESS,
|
||||
amount=12300000 - 11000 - 5000000,
|
||||
address_n=None,
|
||||
)
|
||||
tx = SignTx(coin_name='Testnet', version=None, lock_time=None, inputs_count=1, outputs_count=2)
|
||||
|
||||
messages = [
|
||||
None,
|
||||
|
||||
# check fee
|
||||
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
|
||||
TxAck(tx=TransactionType(inputs=[inp1])),
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
|
||||
TxAck(tx=TransactionType(outputs=[out1])),
|
||||
|
||||
signing.UiConfirmOutput(out1, coin),
|
||||
True,
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=1, tx_hash=None), serialized=None),
|
||||
TxAck(tx=TransactionType(outputs=[out2])),
|
||||
|
||||
signing.UiConfirmOutput(out2, coin),
|
||||
True,
|
||||
|
||||
signing.UiConfirmTotal(12300000 - 11000, 11000, coin),
|
||||
True,
|
||||
|
||||
# sign tx
|
||||
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
|
||||
TxAck(tx=TransactionType(inputs=[inp1])),
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=TxRequestSerializedType(
|
||||
# returned serialized inp1
|
||||
serialized_tx=unhexlify('010000000001018a44999c07bba32df1cacdc50987944e68e3205b4429438fdde35c76024614090000000000ffffffff'),
|
||||
)),
|
||||
TxAck(tx=TransactionType(outputs=[out1])),
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=1, tx_hash=None), serialized=TxRequestSerializedType(
|
||||
# returned serialized out1
|
||||
serialized_tx=unhexlify('02404b4c000000000017a9147a55d61848e77ca266e79a39bfc85c580a6426c987'),
|
||||
signature_index=None,
|
||||
signature=None,
|
||||
)),
|
||||
TxAck(tx=TransactionType(outputs=[out2])),
|
||||
|
||||
# segwit
|
||||
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=TxRequestSerializedType(
|
||||
# returned serialized out2
|
||||
serialized_tx=unhexlify('a8386f0000000000160014d16b8c0680c61fc6ed2e407455715055e41052f5'),
|
||||
signature_index=None,
|
||||
signature=None,
|
||||
)),
|
||||
TxAck(tx=TransactionType(inputs=[inp1])),
|
||||
|
||||
TxRequest(request_type=TXFINISHED, details=None, serialized=TxRequestSerializedType(
|
||||
serialized_tx=unhexlify('02483045022100a7ca8f097525f9044e64376dc0a0f5d4aeb8d15d66808ba97979a0475b06b66502200597c8ebcef63e047f9aeef1a8001d3560470cf896c12f6990eec4faec599b950121033add1f0e8e3c3136f7428dd4a4de1057380bd311f5b0856e2269170b4ffa65bf00000000'),
|
||||
signature_index=None,
|
||||
signature=None,
|
||||
)),
|
||||
]
|
||||
|
||||
signer = signing.sign_tx(tx, root)
|
||||
for request, response in chunks(messages, 2):
|
||||
self.assertEqualEx(signer.send(request), response)
|
||||
with self.assertRaises(StopIteration):
|
||||
signer.send(None)
|
||||
|
||||
def test_send_native_p2wpkh_change(self):
|
||||
|
||||
coin = coins.by_name('Testnet')
|
||||
|
||||
seed = bip39.seed(' '.join(['all'] * 12), '')
|
||||
root = bip32.from_seed(seed, 'secp256k1')
|
||||
|
||||
inp1 = TxInputType(
|
||||
# 49'/1'/0'/0/0" - tb1qqzv60m9ajw8drqulta4ld4gfx0rdh82un5s65s
|
||||
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 0, 0],
|
||||
amount=12300000,
|
||||
prev_hash=unhexlify('09144602765ce3dd8f4329445b20e3684e948709c5cdcaf12da3bb079c99448a'),
|
||||
prev_index=0,
|
||||
script_type=InputScriptType.SPENDWITNESS,
|
||||
sequence=0xffffffff,
|
||||
)
|
||||
out1 = TxOutputType(
|
||||
address='2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp',
|
||||
amount=5000000,
|
||||
script_type=OutputScriptType.PAYTOADDRESS,
|
||||
address_n=None, # @todo ask honza about sanitizing
|
||||
)
|
||||
out2 = TxOutputType(
|
||||
address=None,
|
||||
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
|
||||
script_type=OutputScriptType.PAYTOWITNESS,
|
||||
amount=12300000 - 11000 - 5000000,
|
||||
)
|
||||
tx = SignTx(coin_name='Testnet', version=None, lock_time=None, inputs_count=1, outputs_count=2)
|
||||
|
||||
messages = [
|
||||
None,
|
||||
|
||||
# check fee
|
||||
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
|
||||
TxAck(tx=TransactionType(inputs=[inp1])),
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
|
||||
TxAck(tx=TransactionType(outputs=[out1])),
|
||||
|
||||
signing.UiConfirmOutput(out1, coin),
|
||||
True,
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=1, tx_hash=None), serialized=None),
|
||||
TxAck(tx=TransactionType(outputs=[out2])),
|
||||
|
||||
signing.UiConfirmTotal(5000000, 11000, coin),
|
||||
True,
|
||||
|
||||
# sign tx
|
||||
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
|
||||
TxAck(tx=TransactionType(inputs=[inp1])),
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=TxRequestSerializedType(
|
||||
# returned serialized inp1
|
||||
serialized_tx=unhexlify('010000000001018a44999c07bba32df1cacdc50987944e68e3205b4429438fdde35c76024614090000000000ffffffff'),
|
||||
)),
|
||||
TxAck(tx=TransactionType(outputs=[out1])),
|
||||
|
||||
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=1, tx_hash=None), serialized=TxRequestSerializedType(
|
||||
# returned serialized out1
|
||||
serialized_tx=unhexlify('02404b4c000000000017a9147a55d61848e77ca266e79a39bfc85c580a6426c987'),
|
||||
signature_index=None,
|
||||
signature=None,
|
||||
)),
|
||||
TxAck(tx=TransactionType(outputs=[out2])),
|
||||
|
||||
# segwit
|
||||
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=TxRequestSerializedType(
|
||||
# returned serialized out2
|
||||
serialized_tx=unhexlify('a8386f0000000000160014d16b8c0680c61fc6ed2e407455715055e41052f5'),
|
||||
signature_index=None,
|
||||
signature=None,
|
||||
)),
|
||||
TxAck(tx=TransactionType(inputs=[inp1])),
|
||||
|
||||
TxRequest(request_type=TXFINISHED, details=None, serialized=TxRequestSerializedType(
|
||||
serialized_tx=unhexlify('02483045022100a7ca8f097525f9044e64376dc0a0f5d4aeb8d15d66808ba97979a0475b06b66502200597c8ebcef63e047f9aeef1a8001d3560470cf896c12f6990eec4faec599b950121033add1f0e8e3c3136f7428dd4a4de1057380bd311f5b0856e2269170b4ffa65bf00000000'),
|
||||
signature_index=None,
|
||||
signature=None,
|
||||
)),
|
||||
]
|
||||
|
||||
signer = signing.sign_tx(tx, root)
|
||||
for request, response in chunks(messages, 2):
|
||||
self.assertEqualEx(signer.send(request), response)
|
||||
with self.assertRaises(StopIteration):
|
||||
signer.send(None)
|
||||
|
||||
def assertEqualEx(self, a, b):
|
||||
# hack to avoid adding __eq__ to signing.Ui* classes
|
||||
if ((isinstance(a, signing.UiConfirmOutput) and isinstance(b, signing.UiConfirmOutput)) or
|
||||
(isinstance(a, signing.UiConfirmTotal) and isinstance(b, signing.UiConfirmTotal))):
|
||||
return self.assertEqual(a.__dict__, b.__dict__)
|
||||
else:
|
||||
return self.assertEqual(a, b)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
@ -18,7 +18,7 @@ from apps.common import coins
|
||||
from apps.wallet.sign_tx import signing
|
||||
|
||||
|
||||
class TestSignSegwitTx(unittest.TestCase):
|
||||
class TestSignSegwitTxP2WPKHInP2SH(unittest.TestCase):
|
||||
# pylint: disable=C0301
|
||||
|
||||
def test_send_p2wpkh_in_p2sh(self):
|
||||
@ -136,9 +136,10 @@ class TestSignSegwitTx(unittest.TestCase):
|
||||
address_n=None,
|
||||
)
|
||||
out2 = TxOutputType(
|
||||
address_n = [49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
|
||||
script_type = OutputScriptType.PAYTOP2SHWITNESS,
|
||||
amount = 123456789 - 11000 - 12300000,
|
||||
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
|
||||
script_type=OutputScriptType.PAYTOP2SHWITNESS,
|
||||
amount=123456789 - 11000 - 12300000,
|
||||
address=None, # todo ask about sanitizing
|
||||
)
|
||||
tx = SignTx(coin_name='Testnet', version=None, lock_time=None, inputs_count=1, outputs_count=2)
|
||||
|
||||
@ -245,9 +246,10 @@ class TestSignSegwitTx(unittest.TestCase):
|
||||
address_n=None,
|
||||
)
|
||||
out2 = TxOutputType(
|
||||
address_n = [49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
|
||||
script_type = OutputScriptType.PAYTOP2SHWITNESS,
|
||||
amount = 1,
|
||||
address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
|
||||
script_type=OutputScriptType.PAYTOP2SHWITNESS,
|
||||
amount=1,
|
||||
address=None, # todo ask about sanitizing
|
||||
)
|
||||
tx = SignTx(coin_name='Testnet', version=None, lock_time=None, inputs_count=1, outputs_count=2)
|
||||
|
||||
@ -45,6 +45,7 @@ class TestSignTx(unittest.TestCase):
|
||||
# amount=390000,
|
||||
prev_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882'),
|
||||
prev_index=0,
|
||||
amount=None,
|
||||
script_type=None,
|
||||
sequence=None)
|
||||
out1 = TxOutputType(address='1MJ2tj2ThBE62zXbBYA5ZaN3fdve5CPAz1',
|
||||
|
||||
Loading…
Reference in New Issue
Block a user