1 files changed, 86 insertions, 0 deletions
diff --git a/src/widgets/hardware_key_generate_dialog.cpp b/src/widgets/hardware_key_generate_dialog.cpp
new file mode 100644
index 0000000..cb79be9
--- /dev/null
+++ b/src/widgets/hardware_key_generate_dialog.cpp
@@ -0,0 +1,86 @@
+#include <QVBoxLayout>
+#include <QFormLayout>
+#include <QLabel>
+#include <QPushButton>
+#include <QMessageBox>
+
+#include "hardware_key_generate_dialog.h"
+#include "keyring.h"
+
+HardwareKeyDialog::HardwareKeyDialog(QWidget *parent) : QDialog(parent)
+{
+  setWindowTitle("Generate hardware key");
+  auto *layout = new QVBoxLayout(this);
+  auto *name_lbl = new QLabel("Key name:", this);
+  m_name_line = new QLineEdit(this);
+  auto *info = new QLabel("The key will remain in secure hardware and can't be exported.\n"
+                          "You can protect it with a weaker secret (such as 6-digit PIN) because it can't be stolen, but you can't back up or transfer a hardware key as it's bound to this particular machine and unusable anywhere else.\n"
+                          "Your platform will handle the setup.", this);
+  info->setWordWrap(true);
+  auto *buttons = new QDialogButtonBox(QDialogButtonBox::Cancel | QDialogButtonBox::Ok, this);
+  buttons->button(QDialogButtonBox::Ok)->setText("Set up key");
+  layout->addWidget(name_lbl);
+  layout->addWidget(m_name_line);
+  layout->addWidget(info);
+  layout->addStretch(); // Does this work?
+  layout->addWidget(buttons);
+
+  connect(buttons, &QDialogButtonBox::accepted, this, &HardwareKeyDialog::generate);
+  connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
+}
+
+void HardwareKeyDialog::generate()
+{
+  const QString key_name = m_name_line->text().trimmed();
+  QByteArray pin;
+
+#ifdef SOF_AO_HARDWARE_KEY_REQUIRES_PIN_UI
+  PinEntryDialog pin_dlg(key_name, this);
+  if (pin_dlg.exec() != QDialog::Accepted)
+  {
+    return;
+  }
+  pin = pin_dlg.pin();
+#endif
+
+  int keygen_err = generate_hardware_key(key_name, pin);
+  if (keygen_err)
+  {
+    QMessageBox::warning(this, "Error", QString("Key generation failed (code %1).").arg(keygen_err));
+    return;
+  }
+
+  accept();
+}
+
+PinEntryDialog::PinEntryDialog(QStringView name, QWidget *parent) : QDialog(parent)
+{
+  auto *layout = new QFormLayout(this);
+  m_pin_line = new QLineEdit(this);
+  m_confirm_pin_line = new QLineEdit(this);
+  m_buttons = new QDialogButtonBox(QDialogButtonBox::Cancel | QDialogButtonBox::Ok, this);
+  layout->addRow("PIN:", m_pin_line);
+  layout->addRow("Confirm PIN:", m_confirm_pin_line);
+  layout->addRow(m_buttons);
+
+  m_buttons->button(QDialogButtonBox::Ok)->setEnabled(false);
+  m_pin_line->setEchoMode(QLineEdit::Password);
+  m_confirm_pin_line->setEchoMode(QLineEdit::Password);
+  connect(m_pin_line, &QLineEdit::textChanged, this, &PinEntryDialog::validate);
+  connect(m_confirm_pin_line, &QLineEdit::textChanged, this, &PinEntryDialog::validate);
+  connect(m_buttons, &QDialogButtonBox::accepted, this, &QDialog::accept);
+  connect(m_buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
+}
+
+void PinEntryDialog::validate()
+{
+  bool valid = !m_pin_line->text().isEmpty() &&
+    (m_pin_line->text().length() >= 6) &&
+    (m_pin_line->text() == m_confirm_pin_line->text());
+  m_buttons->button(QDialogButtonBox::Ok)->setEnabled(valid);
+}
+
+QByteArray PinEntryDialog::pin() const
+{
+  return m_pin_line->text().toUtf8();
+}