sje397
13 years ago
8 changed files with 283 additions and 4 deletions
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<?xml version="1.0" encoding="UTF-8"?> |
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<ui version="4.0"> |
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<class>VerifyMessageDialog</class> |
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<widget class="QDialog" name="VerifyMessageDialog"> |
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<property name="geometry"> |
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<rect> |
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<x>0</x> |
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<y>0</y> |
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<width>494</width> |
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<height>342</height> |
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</rect> |
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</property> |
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<property name="windowTitle"> |
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<string>Verify Signed Message</string> |
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</property> |
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<layout class="QVBoxLayout" name="verticalLayout"> |
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<item> |
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<widget class="QLabel" name="label"> |
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<property name="text"> |
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<string>Enter the message and signature below (be careful to correctly copy newlines, spaces, tabs, and other invisible characters), and press apply to obtain the bitcoin address used to sign the message.</string> |
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</property> |
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<property name="alignment"> |
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<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set> |
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</property> |
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<property name="wordWrap"> |
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<bool>true</bool> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<widget class="QPlainTextEdit" name="edMessage"/> |
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</item> |
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<item> |
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<widget class="QLineEdit" name="lnSig"> |
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<property name="text"> |
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<string/> |
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</property> |
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<property name="placeholderText"> |
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<string>Signature</string> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<widget class="QLineEdit" name="lnAddress"> |
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<property name="text"> |
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<string/> |
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</property> |
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<property name="readOnly"> |
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<bool>true</bool> |
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</property> |
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<property name="placeholderText"> |
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<string>Address</string> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<widget class="QLabel" name="lblStatus"> |
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<property name="text"> |
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<string/> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<layout class="QHBoxLayout" name="horizontalLayout"> |
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<item> |
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<widget class="QPushButton" name="copyToClipboard"> |
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<property name="enabled"> |
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<bool>false</bool> |
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</property> |
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<property name="toolTip"> |
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<string>Copy the currently selected address to the system clipboard</string> |
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</property> |
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<property name="text"> |
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<string>&Copy Address</string> |
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</property> |
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<property name="icon"> |
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<iconset resource="../bitcoin.qrc"> |
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<normaloff>:/icons/editcopy</normaloff>:/icons/editcopy</iconset> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<spacer name="horizontalSpacer"> |
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<property name="orientation"> |
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<enum>Qt::Horizontal</enum> |
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</property> |
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<property name="sizeHint" stdset="0"> |
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<size> |
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<width>40</width> |
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<height>20</height> |
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</size> |
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</property> |
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</spacer> |
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</item> |
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<item> |
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<widget class="QDialogButtonBox" name="buttonBox"> |
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<property name="orientation"> |
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<enum>Qt::Horizontal</enum> |
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</property> |
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<property name="standardButtons"> |
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<set>QDialogButtonBox::Apply|QDialogButtonBox::Close</set> |
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</property> |
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<property name="centerButtons"> |
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<bool>false</bool> |
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</property> |
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</widget> |
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</item> |
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</layout> |
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</item> |
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</layout> |
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</widget> |
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<resources> |
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<include location="../bitcoin.qrc"/> |
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</resources> |
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<connections> |
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<connection> |
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<sender>buttonBox</sender> |
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<signal>accepted()</signal> |
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<receiver>VerifyMessageDialog</receiver> |
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<slot>accept()</slot> |
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<hints> |
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<hint type="sourcelabel"> |
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<x>248</x> |
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<y>254</y> |
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</hint> |
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<hint type="destinationlabel"> |
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<x>157</x> |
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<y>274</y> |
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</hint> |
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</hints> |
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</connection> |
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<connection> |
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<sender>buttonBox</sender> |
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<signal>rejected()</signal> |
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<receiver>VerifyMessageDialog</receiver> |
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<slot>reject()</slot> |
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<hints> |
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<hint type="sourcelabel"> |
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<x>316</x> |
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<y>260</y> |
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</hint> |
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<hint type="destinationlabel"> |
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<x>286</x> |
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<y>274</y> |
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</hint> |
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</hints> |
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</connection> |
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</connections> |
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</ui> |
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@ -0,0 +1,75 @@
@@ -0,0 +1,75 @@
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#include "verifymessagedialog.h" |
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#include "ui_verifymessagedialog.h" |
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#include <string> |
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#include <vector> |
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#include <QDialogButtonBox> |
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#include <QAbstractButton> |
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#include <QClipboard> |
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#include <QMessageBox> |
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#include "main.h" |
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#include "wallet.h" |
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#include "walletmodel.h" |
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#include "addresstablemodel.h" |
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#include "guiutil.h" |
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VerifyMessageDialog::VerifyMessageDialog(AddressTableModel *addressModel, QWidget *parent) : |
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QDialog(parent), |
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ui(new Ui::VerifyMessageDialog), |
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model(addressModel) |
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{ |
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ui->setupUi(this); |
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GUIUtil::setupAddressWidget(ui->lnAddress, this); |
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} |
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VerifyMessageDialog::~VerifyMessageDialog() |
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{ |
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delete ui; |
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} |
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bool VerifyMessageDialog::checkAddress() |
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{ |
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CDataStream ss(SER_GETHASH, 0); |
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ss << strMessageMagic; |
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ss << ui->edMessage->document()->toPlainText().toStdString(); |
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uint256 hash = Hash(ss.begin(), ss.end()); |
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bool invalid = true; |
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std::vector<unsigned char> vchSig = DecodeBase64(ui->lnSig->text().toStdString().c_str(), &invalid); |
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if(invalid) |
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{ |
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QMessageBox::warning(this, tr("Invalid Signature"), tr("The signature could not be decoded. Please check the signature and try again.")); |
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return false; |
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} |
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CKey key; |
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if(!key.SetCompactSignature(hash, vchSig)) |
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{ |
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QMessageBox::warning(this, tr("Invalid Signature"), tr("The signature did not match the message digest. Please check the signature and try again.")); |
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return false; |
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} |
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CBitcoinAddress address(key.GetPubKey()); |
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QString qStringAddress = QString::fromStdString(address.ToString()); |
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ui->lnAddress->setText(qStringAddress); |
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ui->copyToClipboard->setEnabled(true); |
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QString label = model->labelForAddress(qStringAddress); |
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ui->lblStatus->setText(label.isEmpty() ? tr("Address not found in address book.") : tr("Address found in address book: %1").arg(label)); |
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return true; |
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} |
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|
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void VerifyMessageDialog::on_buttonBox_clicked(QAbstractButton *button) |
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{ |
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if(ui->buttonBox->buttonRole(button) == QDialogButtonBox::ApplyRole) |
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checkAddress(); |
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} |
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|
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void VerifyMessageDialog::on_copyToClipboard_clicked() |
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{ |
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QApplication::clipboard()->setText(ui->lnAddress->text()); |
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} |
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@ -0,0 +1,36 @@
@@ -0,0 +1,36 @@
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#ifndef VERIFYMESSAGEDIALOG_H |
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#define VERIFYMESSAGEDIALOG_H |
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#include <QDialog> |
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class AddressTableModel; |
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QT_BEGIN_NAMESPACE |
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class QAbstractButton; |
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QT_END_NAMESPACE |
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namespace Ui { |
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class VerifyMessageDialog; |
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} |
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class VerifyMessageDialog : public QDialog |
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{ |
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Q_OBJECT |
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public: |
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explicit VerifyMessageDialog(AddressTableModel *addressModel, QWidget *parent = 0); |
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~VerifyMessageDialog(); |
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private slots: |
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void on_buttonBox_clicked(QAbstractButton *button); |
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void on_copyToClipboard_clicked(); |
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private: |
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bool checkAddress(); |
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Ui::VerifyMessageDialog *ui; |
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AddressTableModel *model; |
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}; |
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#endif // VERIFYMESSAGEDIALOG_H
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