Maran
12 years ago
28 changed files with 868 additions and 685 deletions
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# do not remove this file |
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from plugins import BasePlugin |
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class BasePlugin: |
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def get_info(self): |
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return self.fullname, self.description |
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def __init__(self, gui, name, fullname, description): |
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self.name = name |
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self.fullname = fullname |
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self.description = description |
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self.gui = gui |
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self.config = gui.config |
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def toggle(self): |
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enabled = not self.is_enabled() |
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self.set_enabled(enabled) |
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self.init_gui() |
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return enabled |
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def init_gui(self): |
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pass |
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def is_enabled(self): |
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return self.is_available() and self.config.get('use_'+self.name) is True |
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def is_available(self): |
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return True |
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def set_enabled(self, enabled): |
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self.config.set_key('use_'+self.name, enabled, True) |
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After Width: | Height: | Size: 34 KiB |
@ -0,0 +1,199 @@ |
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import re |
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import platform |
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from decimal import Decimal |
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from PyQt4.QtGui import * |
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from PyQt4.QtCore import * |
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import PyQt4.QtCore as QtCore |
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import PyQt4.QtGui as QtGui |
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from electrum_gui.qrcodewidget import QRCodeWidget |
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from electrum_gui import bmp, pyqrnative |
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from electrum_gui.i18n import _ |
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ALIAS_REGEXP = '^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$' |
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from electrum_gui import BasePlugin |
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class Plugin(BasePlugin): |
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def __init__(self, gui): |
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BasePlugin.__init__(self, gui, 'aliases', 'Aliases', _('Retrieve aliases using http.')) |
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self.aliases = self.config.get('aliases', {}) # aliases for addresses |
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self.authorities = self.config.get('authorities', {}) # trusted addresses |
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self.receipts = self.config.get('receipts',{}) # signed URIs |
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def timer_actions(self): |
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if self.gui.payto_e.hasFocus(): |
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return |
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r = unicode( self.gui.payto_e.text() ) |
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if r != self.gui.previous_payto_e: |
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self.gui.previous_payto_e = r |
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r = r.strip() |
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if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r): |
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try: |
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to_address = self.get_alias(r, True, self.gui.show_message, self.gui.question) |
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except: |
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return |
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if to_address: |
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s = r + ' <' + to_address + '>' |
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self.gui.payto_e.setText(s) |
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def get_alias(self, alias, interactive = False, show_message=None, question = None): |
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try: |
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target, signing_address, auth_name = read_alias(self, alias) |
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except BaseException, e: |
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# raise exception if verify fails (verify the chain) |
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if interactive: |
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show_message("Alias error: " + str(e)) |
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return |
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print target, signing_address, auth_name |
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if auth_name is None: |
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a = self.aliases.get(alias) |
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if not a: |
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msg = "Warning: the alias '%s' is self-signed.\nThe signing address is %s.\n\nDo you want to add this alias to your list of contacts?"%(alias,signing_address) |
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if interactive and question( msg ): |
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self.aliases[alias] = (signing_address, target) |
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else: |
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target = None |
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else: |
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if signing_address != a[0]: |
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msg = "Warning: the key of alias '%s' has changed since your last visit! It is possible that someone is trying to do something nasty!!!\nDo you accept to change your trusted key?"%alias |
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if interactive and question( msg ): |
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self.aliases[alias] = (signing_address, target) |
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else: |
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target = None |
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else: |
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if signing_address not in self.authorities.keys(): |
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msg = "The alias: '%s' links to %s\n\nWarning: this alias was signed by an unknown key.\nSigning authority: %s\nSigning address: %s\n\nDo you want to add this key to your list of trusted keys?"%(alias,target,auth_name,signing_address) |
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if interactive and question( msg ): |
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self.authorities[signing_address] = auth_name |
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else: |
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target = None |
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if target: |
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self.aliases[alias] = (signing_address, target) |
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return target |
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def read_alias(self, alias): |
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import urllib |
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m1 = re.match('([\w\-\.]+)@((\w[\w\-]+\.)+[\w\-]+)', alias) |
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m2 = re.match('((\w[\w\-]+\.)+[\w\-]+)', alias) |
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if m1: |
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url = 'https://' + m1.group(2) + '/bitcoin.id/' + m1.group(1) |
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elif m2: |
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url = 'https://' + alias + '/bitcoin.id' |
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else: |
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return '' |
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try: |
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lines = urllib.urlopen(url).readlines() |
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except: |
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return '' |
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# line 0 |
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line = lines[0].strip().split(':') |
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if len(line) == 1: |
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auth_name = None |
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target = signing_addr = line[0] |
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else: |
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target, auth_name, signing_addr, signature = line |
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msg = "alias:%s:%s:%s"%(alias,target,auth_name) |
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print msg, signature |
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EC_KEY.verify_message(signing_addr, signature, msg) |
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# other lines are signed updates |
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for line in lines[1:]: |
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line = line.strip() |
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if not line: continue |
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line = line.split(':') |
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previous = target |
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print repr(line) |
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target, signature = line |
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EC_KEY.verify_message(previous, signature, "alias:%s:%s"%(alias,target)) |
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if not is_valid(target): |
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raise ValueError("Invalid bitcoin address") |
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return target, signing_addr, auth_name |
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def set_url(self, url, show_message, question): |
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payto, amount, label, message, signature, identity, url = util.parse_url(url) |
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if signature: |
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if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', identity): |
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signing_address = get_alias(identity, True, show_message, question) |
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elif is_valid(identity): |
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signing_address = identity |
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else: |
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signing_address = None |
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if not signing_address: |
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return |
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try: |
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EC_KEY.verify_message(signing_address, signature, url ) |
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self.receipt = (signing_address, signature, url) |
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except: |
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show_message('Warning: the URI contains a bad signature.\nThe identity of the recipient cannot be verified.') |
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address = amount = label = identity = message = '' |
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if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', address): |
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payto_address = get_alias(address, True, show_message, question) |
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if payto_address: |
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address = address + ' <' + payto_address + '>' |
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return address, amount, label, message, signature, identity, url |
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def update_contacts_tab(self, l): |
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alias_targets = [] |
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for alias, v in self.aliases.items(): |
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s, target = v |
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alias_targets.append(target) |
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item = QTreeWidgetItem( [ target, alias, '-'] ) |
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item.setBackgroundColor(0, QColor('lightgray')) |
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item.setData(0,32,False) |
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item.setData(0,33,alias + ' <' + target + '>') |
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l.insertTopLevelItem(0,item) |
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def update_completions(self, l): |
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l[:] = l + self.aliases.keys() |
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def create_contact_menu(self, menu, item): |
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label = unicode(item.text(1)) |
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if label in self.aliases.keys(): |
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addr = unicode(item.text(0)) |
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label = unicode(item.text(1)) |
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menu.addAction(_("View alias details"), lambda: self.show_contact_details(label)) |
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menu.addAction(_("Delete alias"), lambda: delete_alias(self, label)) |
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def show_contact_details(self, m): |
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a = self.aliases.get(m) |
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if a: |
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if a[0] in self.authorities.keys(): |
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s = self.authorities.get(a[0]) |
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else: |
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s = "self-signed" |
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msg = _('Alias:')+' '+ m + '\n'+_('Target address:')+' '+ a[1] + '\n\n'+_('Signed by:')+' ' + s + '\n'+_('Signing address:')+' ' + a[0] |
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QMessageBox.information(self.gui, 'Alias', msg, 'OK') |
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def delete_alias(self, x): |
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if self.gui.question(_("Do you want to remove")+" %s "%x +_("from your list of contacts?")): |
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if x in self.aliases: |
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self.aliases.pop(x) |
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self.update_history_tab() |
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self.update_contacts_tab() |
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self.update_completions() |
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@ -0,0 +1,65 @@ |
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from PyQt4.QtGui import * |
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from electrum_gui import BasePlugin |
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from electrum_gui.i18n import _ |
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class Plugin(BasePlugin): |
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def __init__(self, gui): |
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BasePlugin.__init__(self, gui, 'virtualkeyboard', 'Virtual Keyboard', |
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_("Add an optional, mouse keyboard to the password dialog.\nWarning: do not use this if it makes you pick a weaker password.")) |
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self.vkb = None |
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self.vkb_index = 0 |
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def password_dialog(self, pw, grid, pos): |
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vkb_button = QPushButton(_("+")) |
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vkb_button.setFixedWidth(20) |
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vkb_button.clicked.connect(lambda: self.toggle_vkb(grid, pw)) |
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grid.addWidget(vkb_button, pos, 2) |
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self.kb_pos = 2 |
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def toggle_vkb(self, grid, pw): |
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if self.vkb: grid.removeItem(self.vkb) |
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self.vkb = self.virtual_keyboard(self.vkb_index, pw) |
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grid.addLayout(self.vkb, self.kb_pos, 0, 1, 3) |
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self.vkb_index += 1 |
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def virtual_keyboard(self, i, pw): |
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import random |
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i = i%3 |
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if i == 0: |
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chars = 'abcdefghijklmnopqrstuvwxyz ' |
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elif i == 1: |
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chars = 'ABCDEFGHIJKLMNOPQRTSUVWXYZ ' |
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elif i == 2: |
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chars = '1234567890!?.,;:/%&()[]{}+-' |
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n = len(chars) |
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s = [] |
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for i in xrange(n): |
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while True: |
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k = random.randint(0,n-1) |
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if k not in s: |
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s.append(k) |
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break |
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def add_target(t): |
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return lambda: pw.setText(str( pw.text() ) + t) |
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vbox = QVBoxLayout() |
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grid = QGridLayout() |
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grid.setSpacing(2) |
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for i in range(n): |
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l_button = QPushButton(chars[s[i]]) |
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l_button.setFixedWidth(25) |
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l_button.setFixedHeight(25) |
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l_button.clicked.connect(add_target(chars[s[i]]) ) |
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grid.addWidget(l_button, i/6, i%6) |
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vbox.addLayout(grid) |
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return vbox |
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