From b54fcda719b94c629c11e9b3462f2c9a2c5a9666 Mon Sep 17 00:00:00 2001
From: Michele Calgaro <michele.calgaro@yahoo.it>
Date: Sun, 25 Aug 2019 11:21:21 +0900
Subject: tdeioslave media: fixed handling of mountable state for encrypted
 devices.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
---
 tdeioslave/media/mediamanager/halbackend.cpp       |  8 +++-----
 tdeioslave/media/mediamanager/medialist.cpp        | 10 +++++++---
 .../media/mediamanager/tdehardwarebackend.cpp      | 23 ++++++++++++++++++----
 3 files changed, 29 insertions(+), 12 deletions(-)

(limited to 'tdeioslave/media/mediamanager')

diff --git a/tdeioslave/media/mediamanager/halbackend.cpp b/tdeioslave/media/mediamanager/halbackend.cpp
index e05b5c3e8..6badc33c3 100644
--- a/tdeioslave/media/mediamanager/halbackend.cpp
+++ b/tdeioslave/media/mediamanager/halbackend.cpp
@@ -506,13 +506,13 @@ void HALBackend::setVolumeProperties(Medium* medium)
 
         medium->setEncrypted(true);
         char* clearUdi = libhal_volume_crypto_get_clear_volume_udi(m_halContext, halVolume);
-	TQString clearUdiString;
+        TQString clearUdiString;
         if (clearUdi != NULL) {
             kdDebug(1219) << "HALBackend::setVolumeProperties : crypto clear volume avail - " << clearUdi << endl;
             halClearVolume = libhal_volume_from_udi(m_halContext, clearUdi);
             // ignore if halClearVolume is NULL -> just not unlocked in this case
-	    clearUdiString = clearUdi;
-	    libhal_free_string(clearUdi);
+            clearUdiString = clearUdi;
+            libhal_free_string(clearUdi);
         }
 
         if (halClearVolume)
@@ -660,8 +660,6 @@ void HALBackend::setVolumeProperties(Medium* medium)
             case LIBHAL_DRIVE_TYPE_PORTABLE_AUDIO_PLAYER:
             {
                 medium->setIconName("ipod" + MOUNTED_ICON_SUFFIX);
-                medium->setMountable(false);
-
                 if (libhal_device_get_property_QString(m_halContext, driveUdi.latin1(), "info.product") == "iPod" &&
 		                KProtocolInfo::isKnownProtocol( TQString("ipod") ) )
                 {
diff --git a/tdeioslave/media/mediamanager/medialist.cpp b/tdeioslave/media/mediamanager/medialist.cpp
index dc0a108d6..b2dd84c60 100644
--- a/tdeioslave/media/mediamanager/medialist.cpp
+++ b/tdeioslave/media/mediamanager/medialist.cpp
@@ -135,7 +135,6 @@ bool MediaList::changeMediumState(const Medium &medium, bool allowNotification)
 	m->setMountable(medium.isMountable());
 	if (medium.isMountable())
 	{
-		m->setMountable(true);
 		m->setDeviceNode(medium.deviceNode());
 		m->setClearDeviceUdi(medium.clearDeviceUdi());
 		m->setMountPoint(medium.mountPoint());
@@ -226,6 +225,11 @@ bool MediaList::changeMediumState(const TQString &id,
 
 	Medium *medium = m_idMap[id];
 
+	if (medium->deviceNode().isEmpty() || !medium->isMountable())
+	{
+		return false;
+	}
+
 	medium->setMountable(true);
 	medium->setDeviceNode(deviceNode);
 	medium->setMountPoint(mountPoint);
@@ -267,13 +271,13 @@ bool MediaList::changeMediumState(const TQString &id, bool mounted,
 
 	Medium *medium = m_idMap[id];
 
-	medium->setMountable(true);
-	medium->setMounted(mounted);
 	if (medium->deviceNode().isEmpty() || !medium->isMountable())
 	{
 		return false;
 	}
 
+	medium->setMounted(mounted);
+
 	if (!mimeType.isEmpty())
 	{
 		medium->setMimeType( mimeType );
diff --git a/tdeioslave/media/mediamanager/tdehardwarebackend.cpp b/tdeioslave/media/mediamanager/tdehardwarebackend.cpp
index dc780d455..74180ca9a 100644
--- a/tdeioslave/media/mediamanager/tdehardwarebackend.cpp
+++ b/tdeioslave/media/mediamanager/tdehardwarebackend.cpp
@@ -452,7 +452,7 @@ void TDEBackend::setVolumeProperties(Medium* medium)
 
 	TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices();
 
-	TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id());
+	TDEStorageDevice *sdevice = hwdevices->findDiskByUID(medium->id());
 	if (!sdevice) {
 		return;
 	}
@@ -465,7 +465,15 @@ void TDEBackend::setVolumeProperties(Medium* medium)
 		medium->setEncrypted(false);
 	}
 
-	medium->setMountable(true);
+	if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS) || sdevice->isDiskOfType(TDEDiskDeviceType::OtherCrypted) ||
+			sdevice->fileSystemUsage().upper() == "RAID") {
+		// Encrypted disks or device underlying other devices are not mountable
+		medium->setMountable(false);
+	}
+	else {
+		medium->setMountable(true);
+	}
+
 	medium->setDeviceNode(sdevice->deviceNode());
 	medium->setMountPoint(sdevice->mountPath());
 	medium->setFsType(sdevice->fileSystemName());
@@ -785,7 +793,6 @@ void TDEBackend::setVolumeProperties(Medium* medium)
 		}
 		if (sdevice->isDiskOfType(TDEDiskDeviceType::MediaDevice)) {
 			medium->setIconName("ipod" + MOUNTED_ICON_SUFFIX);
-			medium->setMountable(false);
 			if (sdevice->vendorModel().upper().contains("IPOD") && KProtocolInfo::isKnownProtocol(TQString("ipod"))) {
 				medium->setBaseURL("ipod:/");
 				medium->setMountable(true);
@@ -829,7 +836,15 @@ bool TDEBackend::setFloppyProperties(Medium* medium)
 			medium->setEncrypted(false);
 		}
 
-		medium->setMountable(true);
+		if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS) || sdevice->isDiskOfType(TDEDiskDeviceType::OtherCrypted) ||
+				sdevice->fileSystemUsage().upper() == "RAID") {
+			// Encrypted disks or device underlying other devices are not mountable
+			medium->setMountable(false);
+		}
+		else {
+			medium->setMountable(true);
+		}
+
 		medium->setDeviceNode(sdevice->deviceNode());
 		medium->setMountPoint(sdevice->mountPath());
 		medium->setFsType(sdevice->fileSystemName());
-- 
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