From 6f5e7b211009bf3a5b6816ee3cb064d7f393dfb9 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Fri, 18 Sep 2015 23:01:01 -0500
Subject: Streamline cryptographic card logon process

---
 kdesktop/lock/lockdlg.cc     | 26 ++++++++++++++++++++++++--
 kdesktop/lock/lockprocess.cc | 13 ++++++++++---
 kdesktop/lock/lockprocess.h  |  7 +++++--
 3 files changed, 39 insertions(+), 7 deletions(-)

(limited to 'kdesktop')

diff --git a/kdesktop/lock/lockdlg.cc b/kdesktop/lock/lockdlg.cc
index 59ad23f28..3ae0efaa4 100644
--- a/kdesktop/lock/lockdlg.cc
+++ b/kdesktop/lock/lockdlg.cc
@@ -276,6 +276,10 @@ void PasswordDlg::init(GreeterPluginHandle *plugin)
 		mLayoutButton->hide(); // no kxkb running
 	}
 	capsLocked();
+
+	if (static_cast< LockProcess* >(parent())->cryptographicCardDevice()) {
+		attemptCardLogin();
+	}
 }
 
 PasswordDlg::~PasswordDlg()
@@ -954,14 +958,32 @@ void PasswordDlg::attemptCardLogin() {
 	greet->setInfoMessageDisplay(false);
 
 	validUserCardInserted = true;
-	greet->start();
-	greet->next();
+	greet->setPasswordPrompt(i18n("PIN:"));
+
+	// Force relayout
+	setFixedSize(sizeHint().width(), sizeHint().height() + 1);
+	setFixedSize(sizeHint());
+
+	// Attempt authentication if configured
+	TDECryptographicCardDevice* cdevice = static_cast< LockProcess* >(parent())->cryptographicCardDevice();
+	if (cdevice) {
+		TQString autoPIN = cdevice->autoPIN();
+		if (autoPIN != TQString::null) {
+			greet->setPassword(autoPIN);
+			greet->next();
+		}
+	}
 }
 
 void PasswordDlg::resetCardLogin() {
 	validUserCardInserted = false;
 	greet->abort();
 	greet->start();
+	greet->setPasswordPrompt(TQString::null);
+
+	// Force relayout
+	setFixedSize(sizeHint().width(), sizeHint().height() + 1);
+	setFixedSize(sizeHint());
 
 	// Restore information message display settings
         greet->setInfoMessageDisplay(showInfoMessages);
diff --git a/kdesktop/lock/lockprocess.cc b/kdesktop/lock/lockprocess.cc
index 494852e39..38526d644 100644
--- a/kdesktop/lock/lockprocess.cc
+++ b/kdesktop/lock/lockprocess.cc
@@ -228,6 +228,7 @@ LockProcess::LockProcess()
 	m_dialogPrevX(0),
 	m_dialogPrevY(0),
 	m_notifyReadyRequested(false),
+	m_loginCardDevice(NULL),
 	m_maskWidget(NULL),
 	m_saverRootWindow(0)
 {
@@ -300,7 +301,7 @@ LockProcess::LockProcess()
 	for (hwdevice = cardReaderList.first(); hwdevice; hwdevice = cardReaderList.next()) {
 		TDECryptographicCardDevice* cdevice = static_cast<TDECryptographicCardDevice*>(hwdevice);
 		// connect(cdevice, SIGNAL(pinRequested(TQString,TDECryptographicCardDevice*)), this, SLOT(cryptographicCardPinRequested(TQString,TDECryptographicCardDevice*)));
-		connect(cdevice, TQT_SIGNAL(cardInserted(TDECryptographicCardDevice*)), this, TQT_SLOT(cryptographicCardInserted(TDECryptographicCardDevice*)));
+		connect(cdevice, TQT_SIGNAL(certificateListAvailable(TDECryptographicCardDevice*)), this, TQT_SLOT(cryptographicCardInserted(TDECryptographicCardDevice*)));
 		connect(cdevice, TQT_SIGNAL(cardRemoved(TDECryptographicCardDevice*)), this, TQT_SLOT(cryptographicCardRemoved(TDECryptographicCardDevice*)));
 		cdevice->enableCardMonitoring(true);
 		// cdevice->enablePINEntryCallbacks(true);
@@ -2846,6 +2847,7 @@ void LockProcess::cryptographicCardInserted(TDECryptographicCardDevice* cdevice)
 			}
 
 			// Pass login to the PAM stack...
+			m_loginCardDevice = cdevice;
 			if (dynamic_cast<SAKDlg*>(currentDialog)) {
 				dynamic_cast<SAKDlg*>(currentDialog)->closeDialogForced();
 				TQTimer::singleShot(0, this, SLOT(signalPassDlgToAttemptCardLogin()));
@@ -2867,17 +2869,18 @@ void LockProcess::cryptographicCardRemoved(TDECryptographicCardDevice* cdevice)
 		passDlg->resetCardLogin();
 	}
 	else {
+		m_loginCardDevice = NULL;
 		TQTimer::singleShot(0, this, SLOT(signalPassDlgToAttemptCardAbort()));
 	}
 }
 
 void LockProcess::signalPassDlgToAttemptCardLogin() {
 	PasswordDlg* passDlg = dynamic_cast<PasswordDlg*>(currentDialog);
-	if (passDlg) {
+	if (passDlg && m_loginCardDevice) {
 		passDlg->attemptCardLogin();
 	}
 	else {
-		if (currentDialog) {
+		if (currentDialog && m_loginCardDevice) {
 			// Try again later
 			TQTimer::singleShot(0, this, SLOT(signalPassDlgToAttemptCardLogin()));
 		}
@@ -2915,6 +2918,10 @@ void LockProcess::cryptographicCardPinRequested(TQString prompt, TDECryptographi
 	}
 }
 
+TDECryptographicCardDevice* LockProcess::cryptographicCardDevice() {
+	return m_loginCardDevice;
+}
+
 void LockProcess::fullyOnline() {
 	if (!mFullyOnlineSent) {
 		if (kdesktop_pid > 0) {
diff --git a/kdesktop/lock/lockprocess.h b/kdesktop/lock/lockprocess.h
index dafd2ae1c..4dc2d8bab 100644
--- a/kdesktop/lock/lockprocess.h
+++ b/kdesktop/lock/lockprocess.h
@@ -105,6 +105,8 @@ class LockProcess : public TQWidget
 		void msgBox( TQMessageBox::Icon type, const TQString &txt );
 		int execDialog( TQDialog* dlg );
 
+		TDECryptographicCardDevice* cryptographicCardDevice();
+
 	signals:
 		void terminateHelperThread();
 
@@ -232,7 +234,7 @@ class LockProcess : public TQWidget
 		bool        mInfoMessageDisplayed;
 		bool        mDialogControlLock;
 		bool        mForceReject;
-		TQDialog     *currentDialog;
+		TQDialog    *currentDialog;
 
 		TQTimer*    mEnsureScreenHiddenTimer;
 		TQTimer*    mForceContinualLockDisplayTimer;
@@ -250,7 +252,7 @@ class LockProcess : public TQWidget
 		bool        mHackActive;
 
 		TQPixmap    backingPixmap;
-		KRootPixmap  *m_rootPixmap;
+		KRootPixmap *m_rootPixmap;
 		int         mBackingStartupDelayTimer;
 		TQPixmap    mArgbTransparentBackgroundPixmap;
 
@@ -265,6 +267,7 @@ class LockProcess : public TQWidget
 		int m_dialogPrevY;
 
 		bool m_notifyReadyRequested;
+		TDECryptographicCardDevice* m_loginCardDevice;
 
 		TQWidget* m_maskWidget;
 		Window m_saverRootWindow;
-- 
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