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//
// Created by eric on 2021/5/21.
//
#include "ui/KeyPairDetailTab.h"
KeyPairDetailTab::KeyPairDetailTab(GpgME::GpgContext *ctx, const GpgKey &key, QWidget *parent) : QWidget(parent) {
mCtx = ctx;
keyid = new QString(key.id);
ownerBox = new QGroupBox(tr("Owner details"));
keyBox = new QGroupBox(tr("Key details"));
fingerprintBox = new QGroupBox(tr("Fingerprint"));
additionalUidBox = new QGroupBox(tr("Additional Uids"));
buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
connect(buttonBox, SIGNAL(rejected()), this, SLOT(close()));
nameVarLabel = new QLabel(key.name);
nameVarLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
emailVarLabel = new QLabel(key.email);
emailVarLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
commentVarLabel = new QLabel(key.comment);
commentVarLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
keyidVarLabel = new QLabel(key.id);
keyidVarLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
QString usage;
QTextStream usage_steam(&usage);
if(key.can_certify)
usage_steam << "Cert ";
if(key.can_encrypt)
usage_steam << "Encr ";
if(key.can_sign)
usage_steam << "Sign ";
if(key.can_authenticate)
usage_steam << "Auth ";
usageVarLabel = new QLabel(usage);
QString keySizeVal, keyExpireVal, keyCreateTimeVal, keyAlgoVal;
keySizeVal = QString::number(key.length);
if (key.expires.toTime_t() == 0) {
keyExpireVal = tr("Never");
} else {
keyExpireVal = key.expires.toString();
}
keyAlgoVal = key.pubkey_algo;
keyCreateTimeVal = key.create_time.toString();
keySizeVarLabel = new QLabel(keySizeVal);
expireVarLabel = new QLabel(keyExpireVal);
createdVarLabel = new QLabel(keyCreateTimeVal);
algorithmVarLabel = new QLabel(keyAlgoVal);
auto *mvbox = new QVBoxLayout();
auto *vboxKD = new QGridLayout();
auto *vboxOD = new QGridLayout();
vboxOD->addWidget(new QLabel(tr("Name:")), 0, 0);
vboxOD->addWidget(new QLabel(tr("Email Address:")), 1, 0);
vboxOD->addWidget(new QLabel(tr("Comment:")), 2, 0);
vboxOD->addWidget(nameVarLabel, 0, 1);
vboxOD->addWidget(emailVarLabel, 1, 1);
vboxOD->addWidget(commentVarLabel, 2, 1);
vboxKD->addWidget(new QLabel(tr("Key size:")), 0, 0);
vboxKD->addWidget(new QLabel(tr("Expires on: ")), 1, 0);
vboxKD->addWidget(new QLabel(tr("Algorithm: ")), 3, 0);
vboxKD->addWidget(new QLabel(tr("Last Update: ")), 4, 0);
vboxKD->addWidget(new QLabel(tr("Key ID: ")), 5, 0);
vboxKD->addWidget(new QLabel(tr("Usage: ")), 6, 0);
vboxKD->addWidget(keySizeVarLabel, 0, 1);
vboxKD->addWidget(expireVarLabel, 1, 1);
vboxKD->addWidget(algorithmVarLabel, 3, 1);
vboxKD->addWidget(createdVarLabel, 4, 1);
vboxKD->addWidget(keyidVarLabel, 5, 1);
vboxKD->addWidget(usageVarLabel, 6, 1);
ownerBox->setLayout(vboxOD);
mvbox->addWidget(ownerBox);
keyBox->setLayout(vboxKD);
mvbox->addWidget(keyBox);
fingerPrintVarLabel = new QLabel(beautifyFingerprint(key.fpr));
fingerPrintVarLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
fingerPrintVarLabel->setStyleSheet("margin-left: 20; margin-right: 20;");
auto *hboxFP = new QHBoxLayout();
hboxFP->addWidget(fingerPrintVarLabel);
QIcon ico(":button_copy.png");
QPushButton copyFingerprintButton(QIcon(ico.pixmap(12, 12)), "");
//copyFingerprintButton.setStyleSheet("QPushButton {border: 0px; } QPushButton:Pressed {} ");
copyFingerprintButton.setFlat(true);
copyFingerprintButton.setToolTip(tr("copy fingerprint to clipboard"));
connect(©FingerprintButton, SIGNAL(clicked()), this, SLOT(slotCopyFingerprint()));
hboxFP->addWidget(©FingerprintButton);
fingerprintBox->setLayout(hboxFP);
mvbox->addWidget(fingerprintBox);
// If key has more than primary uid, also show the other uids
// gpgme_user_id_t addUserIds = key->uids->next;
// if (addUserIds != nullptr) {
// auto *vboxUID = new QVBoxLayout();
// while (addUserIds != nullptr) {
// addUserIdsVarLabel = new QLabel(
// QString::fromUtf8(addUserIds->name) + QString(" <") + addUserIds->email + ">");
// addUserIdsVarLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
// vboxUID->addWidget(addUserIdsVarLabel);
// addUserIds = addUserIds->next;
// }
// additionalUidBox->setLayout(vboxUID);
// mvbox->addWidget(additionalUidBox);
// }
if (key.is_private_key) {
auto *privKeyBox = new QGroupBox(tr("Private Key"));
auto *vboxPK = new QVBoxLayout();
auto *exportButton = new QPushButton(tr("Export Private Key"));
vboxPK->addWidget(exportButton);
connect(exportButton, SIGNAL(clicked()), this, SLOT(slotExportPrivateKey()));
privKeyBox->setLayout(vboxPK);
mvbox->addWidget(privKeyBox);
}
if ((key.expired) || (key.revoked)) {
auto *expBox = new QHBoxLayout();
QIcon icon = QIcon::fromTheme("dialog-warning");
QPixmap pixmap = icon.pixmap(QSize(32, 32), QIcon::Normal, QIcon::On);
auto *expLabel = new QLabel();
auto *iconLabel = new QLabel();
if (key.expired) {
expLabel->setText(tr("Warning: Key expired"));
}
if (key.revoked) {
expLabel->setText(tr("Warning: Key revoked"));
}
iconLabel->setPixmap(pixmap);
QFont font = expLabel->font();
font.setBold(true);
expLabel->setFont(font);
expBox->addWidget(iconLabel);
expBox->addWidget(expLabel);
mvbox->addLayout(expBox);
}
mvbox->addWidget(buttonBox);
setLayout(mvbox);
}
void KeyPairDetailTab::slotExportPrivateKey() {
// Show a information box with explanation about private key
int ret = QMessageBox::information(this, tr("Exporting private Key"),
tr("You are about to export your private key.\n"
"This is NOT your public key, so don't give it away.\n"
"Make sure you keep it save."
"Do you really want to export your private key?"),
QMessageBox::Cancel | QMessageBox::Ok);
// export key, if ok was clicked
if (ret == QMessageBox::Ok) {
auto *keyArray = new QByteArray();
mCtx->exportSecretKey(*keyid, keyArray);
GpgKey key;
mCtx->getKeyDetails(*keyid, key);
QString fileString = key.name + " " +key.email + "(" +
key.id + ")_pub_sec.asc";
QString fileName = QFileDialog::getSaveFileName(this, tr("Export Key To File"), fileString,
tr("Key Files") + " (*.asc *.txt);;All Files (*)");
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
QMessageBox::critical(nullptr, tr("Export error"), tr("Couldn't open %1 for writing").arg(fileName));
return;
}
QTextStream stream(&file);
stream << *keyArray;
file.close();
delete keyArray;
}
}
QString KeyPairDetailTab::beautifyFingerprint(QString fingerprint) {
uint len = fingerprint.length();
if ((len > 0) && (len % 4 == 0))
for (uint n = 0; 4 * (n + 1) < len; ++n)
fingerprint.insert(static_cast<int>(5u * n + 4u), ' ');
return fingerprint;
}
void KeyPairDetailTab::slotCopyFingerprint() {
QString fpr = fingerPrintVarLabel->text().trimmed().replace(" ", "");
QClipboard *cb = QApplication::clipboard();
cb->setText(fpr);
}
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