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mmgen-wallet/test/test_py_d/ts_shared.py

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#!/usr/bin/env python3
#
# mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
# Copyright (C)2013-2020 The MMGen Project <mmgen@tuta.io>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
ts_shared.py: Shared methods for the test.py test suite
"""
import os
from mmgen.globalvars import g
from mmgen.opts import opt
from mmgen.util import ymsg
from mmgen.wallet import Wallet,WalletEnc,Brainwallet,MMGenWallet,IncogWalletHidden
from ..include.common import *
from .common import *
class TestSuiteShared(object):
'shared methods for the test.py test suite'
def txcreate_ui_common( self,t,
caller = None,
menu = [],
inputs = '1',
file_desc = 'Unsigned transaction',
input_sels_prompt = 'to spend',
bad_input_sels = False,
non_mmgen_inputs = 0,
interactive_fee = '',
fee_desc = 'transaction fee',
fee_res = None,
eth_fee_res = None,
add_comment = '',
view = 't',
save = True,
tweaks = [] ):
txdo = (caller or self.test_name)[:4] == 'txdo'
for choice in menu + ['q']:
t.expect(r'\[q\]uit view, .*?:.',choice,regex=True)
if bad_input_sels:
for r in ('x','3-1','9999'):
t.expect(input_sels_prompt+': ',r+'\n')
t.expect(input_sels_prompt+': ',inputs+'\n')
have_est_fee = t.expect([fee_desc+': ','OK? (Y/n): ']) == 1
if have_est_fee and not interactive_fee:
t.send('y')
else:
if have_est_fee:
t.send('n')
if self.proto.coin == 'BCH' or self.proto.base_coin == 'ETH': # TODO: pexpect race condition?
time.sleep(0.1)
if eth_fee_res:
t.expect('or gas price: ',interactive_fee+'\n')
else:
t.send(interactive_fee+'\n')
if fee_res:
t.expect(fee_res,regex=True)
t.expect('OK? (Y/n): ','y')
t.expect('(Y/n): ','\n') # chg amt OK?
if 'confirm_non_mmgen' in tweaks:
t.expect('Continue? (Y/n)','\n')
t.do_comment(add_comment)
t.view_tx(view)
if not txdo:
t.expect('(y/N): ',('n','y')[save])
t.written_to_file(file_desc)
return t
def txsign_ui_common( self,t,
caller = None,
view = 't',
add_comment = '',
file_desc = 'Signed transaction',
ni = False,
save = True,
do_passwd = False,
has_label = False ):
txdo = (caller or self.test_name)[:4] == 'txdo'
if do_passwd:
t.passphrase('MMGen wallet',self.wpasswd)
if not ni and not txdo:
t.view_tx(view)
t.do_comment(add_comment,has_label=has_label)
t.expect('(Y/n): ',('n','y')[save])
t.written_to_file(file_desc)
return t
def txsend_ui_common( self,t,
caller = None,
view = 'n',
add_comment = '',
file_desc = 'Sent transaction',
confirm_send = True,
bogus_send = True,
quiet = False,
has_label = False ):
txdo = (caller or self.test_name)[:4] == 'txdo'
if not txdo:
t.license() # MMGEN_NO_LICENSE is set, so does nothing
t.view_tx(view)
t.do_comment(add_comment,has_label=has_label)
self._do_confirm_send(t,quiet=quiet,confirm_send=confirm_send)
if bogus_send:
txid = ''
t.expect('BOGUS transaction NOT sent')
else:
txid = strip_ansi_escapes(t.expect_getend('Transaction sent: '))
assert len(txid) == 64,"'{}': Incorrect txid length!".format(txid)
t.written_to_file(file_desc)
return txid
def txsign_end(self,t,tnum=None,has_label=False):
t.expect('Signing transaction')
t.do_comment(False,has_label=has_label)
t.expect('Save signed transaction.*?\? \(Y/n\): ','y',regex=True)
t.written_to_file('Signed transaction' + (' #' + tnum if tnum else ''), oo=True)
return t
def txsign( self, wf, txfile,
pf = '',
bumpf = '',
save = True,
has_label = False,
extra_opts = [],
extra_desc = '',
view = 'n',
dfl_wallet = False ):
opts = extra_opts + ['-d',self.tmpdir,txfile] + ([wf] if wf else [])
t = self.spawn('mmgen-txsign', opts, extra_desc)
t.license()
t.view_tx(view)
wcls = MMGenWallet if dfl_wallet else Wallet.ext_to_type(get_extension(wf))
pw = issubclass(wcls,WalletEnc) and wcls != Brainwallet
if pw:
t.passphrase(wcls.desc,self.wpasswd)
if save:
self.txsign_end(t,has_label=has_label)
else:
t.do_comment(False,has_label=has_label)
t.expect('Save signed transaction? (Y/n): ','n')
t.req_exit_val = 1
return t
def ref_brain_chk(self,bw_file=ref_bw_file):
wf = joinpath(ref_dir,bw_file)
add_args = ['-l{}'.format(self.seed_len), '-p'+ref_bw_hash_preset]
return self.walletchk(wf,pf=None,add_args=add_args,sid=self.ref_bw_seed_id)
def walletchk(self,wf,pf,wcls=None,add_args=[],sid=None,extra_desc='',dfl_wallet=False):
hp = self.hash_preset if hasattr(self,'hash_preset') else '1'
wcls = wcls or Wallet.ext_to_type(get_extension(wf))
t = self.spawn('mmgen-walletchk',
([] if dfl_wallet else ['-i',wcls.fmt_codes[0]])
+ add_args + ['-p',hp]
+ ([wf] if wf else []),
extra_desc=extra_desc)
if wcls != IncogWalletHidden:
t.expect("Getting {} from file '".format(wcls.desc))
pw = issubclass(wcls,WalletEnc) and wcls != Brainwallet
if pw:
t.passphrase(wcls.desc,self.wpasswd)
t.expect(['Passphrase is OK', 'Passphrase.* are correct'],regex=True)
chk = t.expect_getend('Valid {} for Seed ID '.format(wcls.desc))[:8]
if sid: cmp_or_die(chk,sid)
return t
def addrgen(self,wf,
pf = None,
check_ref = False,
ftype = 'addr',
id_str = None,
extra_args = [],
mmtype = None,
stdout = False,
dfl_wallet = False ):
passgen = ftype[:4] == 'pass'
if not mmtype and not passgen:
mmtype = self.segwit_mmtype
cmd_pfx = (ftype,'pass')[passgen]
t = self.spawn('mmgen-{}gen'.format(cmd_pfx),
['-d',self.tmpdir] + extra_args +
([],['--type='+str(mmtype)])[bool(mmtype)] +
([],['--stdout'])[stdout] +
([],[wf])[bool(wf)] +
([],[id_str])[bool(id_str)] +
[getattr(self,'{}_idx_list'.format(cmd_pfx))],
extra_desc='({})'.format(mmtype) if mmtype in ('segwit','bech32') else '')
t.license()
wcls = MMGenWallet if dfl_wallet else Wallet.ext_to_type(get_extension(wf))
t.passphrase(wcls.desc,self.wpasswd)
t.expect('Passphrase is OK')
desc = ('address','password')[passgen]
chk = t.expect_getend(r'Checksum for {} data .*?: '.format(desc),regex=True)
if passgen:
t.expect('Encrypt password list? (y/N): ','N')
t.read() if stdout else t.written_to_file(('Addresses','Password list')[passgen])
if check_ref:
chk_ref = (self.chk_data[self.test_name] if passgen else
self.chk_data[self.test_name][self.fork][self.proto.testnet])
cmp_or_die(chk,chk_ref,desc='{}list data checksum'.format(ftype))
return t
def keyaddrgen(self,wf,pf=None,check_ref=False,mmtype=None):
if not mmtype:
mmtype = self.segwit_mmtype
args = ['-d',self.tmpdir,self.usr_rand_arg,wf,self.addr_idx_list]
t = self.spawn('mmgen-keygen',
([],['--type='+str(mmtype)])[bool(mmtype)] + args,
extra_desc='({})'.format(mmtype) if mmtype in ('segwit','bech32') else '')
t.license()
wcls = Wallet.ext_to_type(get_extension(wf))
t.passphrase(wcls.desc,self.wpasswd)
chk = t.expect_getend(r'Checksum for key-address data .*?: ',regex=True)
if check_ref:
chk_ref = self.chk_data[self.test_name][self.fork][self.proto.testnet]
cmp_or_die(chk,chk_ref,desc='key-address list data checksum')
t.expect('Encrypt key list? (y/N): ','y')
t.usr_rand(self.usr_rand_chars)
t.hash_preset('new key list','1')
t.passphrase_new('new key list',self.kapasswd)
t.written_to_file('Encrypted secret keys',oo=True)
return t
def _do_confirm_send(self,t,quiet=False,confirm_send=True,sure=True):
if sure:
t.expect('Are you sure you want to broadcast this')
m = ('YES, I REALLY WANT TO DO THIS','YES')[quiet]
t.expect("'{}' to confirm: ".format(m),('',m)[confirm_send]+'\n')
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