AaronFiore/electrum
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new hook/interface ref #4540

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This commit is contained in:
tiagotrs
2018-12-10 22:05:39 +01:00
committed by SomberNight
parent 0657bb1b36
commit b41a83ceda
3 changed files with 81 additions and 80 deletions
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1
electrum/gui/qt/main_window.py
View File

@@ -2014,6 +2014,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
self.status_button = StatusBarButton(QIcon(":icons/status_disconnected.png"), _("Network"), lambda: self.gui_object.show_network_dialog(self))
sb.addPermanentWidget(self.status_button)
run_hook('create_status_bar', sb)
run_hook('revealer_hook', sb)
self.setStatusBar(sb)
def update_lock_icon(self):

4
electrum/gui/qt/seed_dialog.py
View File

@@ -26,8 +26,6 @@
from electrum.i18n import _
from electrum.mnemonic import Mnemonic
import electrum.old_mnemonic
from electrum.plugin import run_hook
from .util import *
from .qrtextedit import ShowQRTextEdit, ScanQRTextEdit
@@ -207,6 +205,4 @@ class SeedDialog(WindowModalDialog):
title = _("Your wallet generation seed is:")
slayout = SeedLayout(title=title, seed=seed, msg=True, passphrase=passphrase)
vbox.addLayout(slayout)
has_extension = True if passphrase else False
run_hook('set_seed', seed, has_extension, slayout.seed_e)
vbox.addLayout(Buttons(CloseButton(self)))

156
electrum/plugins/revealer/qt.py
View File

@@ -1,19 +1,12 @@
'''
Revealer
So you have something to hide?
plug-in for the electrum wallet.
Features:
- Deep Cold multi-factor backup solution
- Safety - One time pad security
- Redundancy - Trustless printing & distribution
- Encrypt your seedphrase or any secret you want for your revealer
- Based on crypto by legendary cryptographers Naor and Shamir
Do you have something to hide?
Secret backup plug-in for the electrum wallet.
Tiago Romagnani Silveira, 2017
'''
import os
@@ -31,6 +24,7 @@ from electrum.i18n import _
from electrum.util import to_bytes, make_dir
from electrum.gui.qt.util import *
from electrum.gui.qt.qrtextedit import ScanQRTextEdit
from electrum.gui.qt.main_window import StatusBarButton
from .hmac_drbg import DRBG
@@ -58,10 +52,8 @@ class Plugin(BasePlugin):
make_dir(self.base_dir)
@hook
def set_seed(self, seed, has_extension, parent):
self.cseed = seed.upper()
self.has_extension = has_extension
parent.addButton(':icons/revealer.png', partial(self.setup_dialog, parent), "Revealer"+_(" secret backup utility"))
def revealer_hook(self, parent):
parent.addPermanentWidget(StatusBarButton(QIcon(':icons/revealer.png'), "Revealer"+_(" secret backup utility"), partial(self.setup_dialog, parent)))
def requires_settings(self):
return True
@@ -69,39 +61,70 @@ class Plugin(BasePlugin):
def settings_widget(self, window):
return EnterButton(_('Printer Calibration'), partial(self.calibration_dialog, window))
def password_dialog(self, msg=None, parent=None):
from electrum.gui.qt.password_dialog import PasswordDialog
parent = parent or self
d = PasswordDialog(parent, msg)
return d.run()
def get_seed(self):
password = None
if self.wallet.has_keystore_encryption():
password = self.password_dialog(parent=self.d.parent())
if not password:
return
keystore = self.wallet.get_keystore()
try:
self.cseed = keystore.get_seed(password)
if keystore.get_passphrase(password):
self.extension = True
except Exception:
traceback.print_exc(file=sys.stdout)
return
def setup_dialog(self, window):
self.update_wallet_name(window.parent().parent().wallet)
self.wallet = window.parent().wallet
self.update_wallet_name(self.wallet)
self.user_input = False
self.noise_seed = False
self.d = WindowModalDialog(window, "Revealer")
self.d.setMinimumWidth(420)
vbox = QVBoxLayout(self.d)
vbox.addSpacing(21)
logo = QLabel()
vbox.addWidget(logo)
logo.setPixmap(QPixmap(':icons/revealer.png'))
logo.setAlignment(Qt.AlignCenter)
vbox.addSpacing(42)
self.d = WindowModalDialog(window, "Setup Dialog")
self.d.setMinimumWidth(500)
self.d.setMinimumHeight(210)
self.d.setMaximumHeight(320)
self.d.setContentsMargins(11,11,1,1)
self.hbox = QHBoxLayout(self.d)
vbox = QVBoxLayout()
logo = QLabel()
self.hbox.addWidget(logo)
logo.setPixmap(QPixmap(':icons/revealer.png'))
logo.setAlignment(Qt.AlignLeft)
self.hbox.addSpacing(16)
vbox.addWidget(WWLabel("<b>"+_("Revealer Secret Backup Plugin")+"</b><br>"
+_("To encrypt your backup, first we need to load some noise.")+"</br>"))
vbox.addSpacing(7)
bcreate = QPushButton(_("Create a new Revealer"))
bcreate.setMaximumWidth(181)
bcreate.setDefault(True)
vbox.addWidget(bcreate, Qt.AlignCenter)
self.load_noise = ScanQRTextEdit()
self.load_noise.setTabChangesFocus(True)
self.load_noise.textChanged.connect(self.on_edit)
self.load_noise.setMaximumHeight(33)
vbox.addWidget(WWLabel("<b>"+_("Enter your physical revealer code:")+"<b>"))
self.hbox.addLayout(vbox)
vbox.addWidget(WWLabel(_("or type a existing revealer code below and click 'next':")))
vbox.addWidget(self.load_noise)
vbox.addSpacing(11)
vbox.addSpacing(3)
self.next_button = QPushButton(_("Next"), self.d)
self.next_button.setDefault(True)
self.next_button.setEnabled(False)
vbox.addLayout(Buttons(self.next_button))
self.next_button.clicked.connect(self.d.close)
self.next_button.clicked.connect(partial(self.cypherseed_dialog, window))
vbox.addSpacing(21)
vbox.addWidget(WWLabel(_("or, alternatively: ")))
bcreate = QPushButton(_("Create a digital Revealer"))
vbox.addWidget(
QLabel("<b>" + _("Warning") + "</b>: " + _("Each revealer should be used only once.")
+"<br>"+_("more info at https://revealer.cc/faq")))
def mk_digital():
try:
@@ -112,15 +135,6 @@ class Plugin(BasePlugin):
self.cypherseed_dialog(window)
bcreate.clicked.connect(mk_digital)
vbox.addWidget(bcreate)
vbox.addSpacing(11)
vbox.addWidget(QLabel(''.join([ "<b>"+_("WARNING")+ "</b>:" + _("Printing a revealer and encrypted seed"), '<br/>',
_("on the same printer is not trustless towards the printer."), '<br/>',
])))
vbox.addSpacing(11)
vbox.addLayout(Buttons(CloseButton(self.d)))
return bool(self.d.exec_())
def get_noise(self):
@@ -174,7 +188,7 @@ class Plugin(BasePlugin):
dialog.close()
def ext_warning(self, dialog):
dialog.show_message(''.join(["<b>",_("Warning: "), "</b>", _("your seed extension will not be included in the encrypted backup.")]))
dialog.show_message(''.join(["<b>",_("Warning: "), "</b>", _("your seed extension will ")+"<b>"+_("not")+"</b>"+_(" be included in the encrypted backup.")]))
dialog.close()
def bdone(self, dialog):
@@ -198,57 +212,49 @@ class Plugin(BasePlugin):
def cypherseed_dialog(self, window):
d = WindowModalDialog(window, "Revealer")
d.setMinimumWidth(420)
d = WindowModalDialog(window, "Encryption Dialog")
d.setMinimumWidth(500)
d.setMinimumHeight(210)
d.setMaximumHeight(450)
d.setContentsMargins(11, 11, 1, 1)
self.c_dialog = d
self.vbox = QVBoxLayout(d)
self.vbox.addSpacing(21)
hbox = QHBoxLayout(d)
self.vbox = QVBoxLayout()
logo = QLabel()
self.vbox.addWidget(logo)
hbox.addWidget(logo)
logo.setPixmap(QPixmap(':icons/revealer.png'))
logo.setAlignment(Qt.AlignCenter)
self.vbox.addSpacing(42)
logo.setAlignment(Qt.AlignLeft)
hbox.addSpacing(16)
self.vbox.addWidget(WWLabel("<b>" + _("Revealer Secret Backup Plugin") + "</b><br>"
+ _("Ready to encrypt for revealer ")+self.version+'_'+self.code_id ))
self.vbox.addSpacing(11)
hbox.addLayout(self.vbox)
grid = QGridLayout()
self.vbox.addLayout(grid)
cprint = QPushButton(_("Generate encrypted seed backup"))
cprint = QPushButton(_("Encrypt ")+self.wallet_name+_("'s seed"))
cprint.setMaximumWidth(250)
cprint.clicked.connect(partial(self.seed_img, True))
self.vbox.addWidget(cprint)
self.vbox.addSpacing(14)
self.vbox.addWidget(WWLabel(_("OR type any secret below:")))
self.vbox.addSpacing(1)
self.vbox.addWidget(WWLabel("<b>"+_("OR ")+"</b>"+_("type a custom alphanumerical secret below:")))
self.text = ScanQRTextEdit()
self.text.setTabChangesFocus(True)
self.text.setMaximumHeight(70)
self.text.textChanged.connect(self.customtxt_limits)
self.vbox.addWidget(self.text)
self.char_count = WWLabel("")
self.char_count.setAlignment(Qt.AlignRight)
self.vbox.addWidget(self.char_count)
self.max_chars = WWLabel("<font color='red'>" + _("This version supports a maximum of 216 characters.")+"</font>")
self.vbox.addWidget(self.max_chars)
self.max_chars.setVisible(False)
self.ctext = QPushButton(_("Generate custom secret encrypted backup"))
self.ctext = QPushButton(_("Encrypt custom secret"))
self.ctext.clicked.connect(self.t)
self.vbox.addWidget(self.ctext)
self.ctext.setEnabled(False)
self.vbox.addSpacing(11)
self.vbox.addWidget(
QLabel(''.join(["<b>" + _("WARNING") + "</b>: " + _("Revealer is a one-time-pad and should be used only once."), '<br/>',
_("Multiple secrets encrypted for the same Revealer can be attacked."), '<br/>',
])))
self.vbox.addSpacing(11)
self.vbox.addSpacing(21)
self.vbox.addLayout(Buttons(CloseButton(d)))
return bool(d.exec_())
@@ -259,11 +265,9 @@ class Plugin(BasePlugin):
def seed_img(self, is_seed = True):
if not self.cseed and self.txt == False:
return
if is_seed:
txt = self.cseed
self.get_seed()
txt = self.cseed.upper()
else:
txt = self.txt.upper()
@@ -328,7 +332,7 @@ class Plugin(BasePlugin):
entropy = binascii.unhexlify(str(format(self.noise_seed, '032x')))
code_id = binascii.unhexlify(self.version + self.code_id)
print (self.hex_noise)
drbg = DRBG(entropy + code_id)
noise_array=bin(int.from_bytes(drbg.generate(1929), 'big'))[2:]
@@ -384,7 +388,7 @@ class Plugin(BasePlugin):
self.filename = self.wallet_name+'_'+ _('seed')+'_'
self.was = self.wallet_name +' ' + _('seed')
if self.has_extension:
if self.extension:
self.ext_warning(self.c_dialog)
if not calibration: