From fa4e775460bf35b655335515cb9b11a4dee9ff1a Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Fri, 18 Sep 2015 23:00:25 -0500
Subject: [PATCH] Add autoPIN method to cryptographic card module in tdehwlib

---
 tdecore/tdehw/tdecryptographiccarddevice.cpp |  9 +++++++++
 tdecore/tdehw/tdecryptographiccarddevice.h   | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/tdecore/tdehw/tdecryptographiccarddevice.cpp b/tdecore/tdehw/tdecryptographiccarddevice.cpp
index faa803fab..c687643d0 100644
--- a/tdecore/tdehw/tdecryptographiccarddevice.cpp
+++ b/tdecore/tdehw/tdecryptographiccarddevice.cpp
@@ -570,6 +570,15 @@ void TDECryptographicCardDevice::setProvidedPin(TQString pin) {
 	}
 }
 
+TQString TDECryptographicCardDevice::autoPIN() {
+	// TODO
+	// Use subjAltName field in card certificate to provide the card's PIN,
+	// in order to support optional pin-less operation.
+	// FIXME
+	// Disable fully automatic card login support for now...
+	return TQString::null;
+}
+
 void TDECryptographicCardDevice::workerRequestedPin(TQString prompt) {
 	emit(pinRequested(prompt, this));
 }
diff --git a/tdecore/tdehw/tdecryptographiccarddevice.h b/tdecore/tdehw/tdecryptographiccarddevice.h
index 4e6cafa70..29455ce23 100644
--- a/tdecore/tdehw/tdecryptographiccarddevice.h
+++ b/tdecore/tdehw/tdecryptographiccarddevice.h
@@ -105,6 +105,16 @@ class TDECORE_EXPORT TDECryptographicCardDevice : public TDEGenericDevice
 		 */
 		void setProvidedPin(TQString pin);
 
+		/**
+		 * If the inserted card and system configuration provides a PIN for automatic
+		 * pin-less operation, @returns the PIN to use when unlocking the card, otherwise
+		 * @returns TQString::null.
+		 *
+		 * @see pinRequested(TQString prompt)
+		 * @see setProvidedPin(TQString pin)
+		 */
+		TQString autoPIN();
+
 		/**
 		 * If monitoring of insert / remove events is enabled, and a card has been inserted,
 		 * decrypt data originally encrypted using a public key from one of the certificates