tMerge pull request #49 from Azelphur/master - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 76af3959bf11493efcb2512f29d9725f9d1d524a
DIR parent 5c7971285496bb96d5a51e02f09c90e95ef7e9ff
HTML Author: ThomasV <thomasv1@gmx.de>
Date: Sun, 25 Nov 2012 10:18:47 -0800
Merge pull request #49 from Azelphur/master
Added message signing support to the QT GUI
Diffstat:
M lib/gui_qt.py | 90 +++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+), 0 deletions(-)
---
DIR diff --git a/lib/gui_qt.py b/lib/gui_qt.py
t@@ -761,6 +761,7 @@ class ElectrumWindow(QMainWindow):
menu.addAction(_("Copy to Clipboard"), lambda: self.app.clipboard().setText(addr))
menu.addAction(_("View QR code"),lambda: self.show_address_qrcode(addr))
menu.addAction(_("Edit label"), lambda: self.edit_label(True))
+ menu.addAction(_("Sign message"), lambda: self.sign_message(addr))
t = _("Unfreeze") if addr in self.wallet.frozen_addresses else _("Freeze")
menu.addAction(t, lambda: self.toggle_freeze(addr))
t@@ -1032,6 +1033,95 @@ class ElectrumWindow(QMainWindow):
d.setLayout(vbox)
d.exec_()
+ def sign_message(self,address):
+ if not address: return
+ d = QDialog(self)
+ d.setModal(1)
+ d.setWindowTitle('Sign Message')
+ d.setMinimumSize(270, 350)
+
+ tab_widget = QTabWidget()
+ tab = QWidget()
+ layout = QGridLayout(tab)
+
+ sign_address = QLineEdit()
+ sign_address.setText(address)
+ layout.addWidget(QLabel(_('Address')), 1, 0)
+ layout.addWidget(sign_address, 1, 1)
+
+ sign_message = QTextEdit()
+ layout.addWidget(QLabel(_('Message')), 2, 0)
+ layout.addWidget(sign_message, 2, 1, 2, 1)
+
+ sign_signature = QLineEdit()
+ layout.addWidget(QLabel(_('Signature')), 3, 0)
+ layout.addWidget(sign_signature, 3, 1)
+
+ def do_sign():
+ if self.wallet.use_encryption:
+ password = self.password_dialog()
+ if not password:
+ return
+ else:
+ password = None
+
+ try:
+ signature = self.wallet.sign_message(sign_address.text(), sign_message.toPlainText(), password)
+ sign_signature.setText(signature)
+ except BaseException, e:
+ self.show_message(str(e))
+ return
+
+ hbox = QHBoxLayout()
+ b = QPushButton(_("Sign"))
+ hbox.addWidget(b)
+ b.clicked.connect(do_sign)
+ b = QPushButton(_("Close"))
+ b.clicked.connect(d.accept)
+ hbox.addWidget(b)
+ layout.addLayout(hbox, 4, 1)
+ tab_widget.addTab(tab, "Sign")
+
+
+ tab = QWidget()
+ layout = QGridLayout(tab)
+
+ verify_address = QLineEdit()
+ layout.addWidget(QLabel(_('Address')), 1, 0)
+ layout.addWidget(verify_address, 1, 1)
+
+ verify_message = QTextEdit()
+ layout.addWidget(QLabel(_('Message')), 2, 0)
+ layout.addWidget(verify_message, 2, 1, 2, 1)
+
+ verify_signature = QLineEdit()
+ layout.addWidget(QLabel(_('Signature')), 3, 0)
+ layout.addWidget(verify_signature, 3, 1)
+
+ def do_verify():
+ try:
+ self.wallet.verify_message(verify_address.text(), verify_signature.text(), verify_message.toPlainText())
+ self.show_message("Signature verified")
+ except BaseException, e:
+ self.show_message(str(e))
+ return
+
+ hbox = QHBoxLayout()
+ b = QPushButton(_("Verify"))
+ b.clicked.connect(do_verify)
+ hbox.addWidget(b)
+ b = QPushButton(_("Close"))
+ b.clicked.connect(d.accept)
+ hbox.addWidget(b)
+ layout.addLayout(hbox, 4, 1)
+ tab_widget.addTab(tab, "Verify")
+
+ vbox = QVBoxLayout()
+ vbox.addWidget(tab_widget)
+ d.setLayout(vbox)
+ d.exec_()
+
+
def show_address_qrcode(self,address):
if not address: return