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1257 lines
35 KiB
1257 lines
35 KiB
/* This file is part of the TDE libraries
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Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
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(C) 2013 Golubev Alexander <fatzer2@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "tdestoragedevice.h"
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <linux/cdrom.h>
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#include <tqregexp.h>
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#include <tqpixmap.h>
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#include <tqfile.h>
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#include "kdebug.h"
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#include "tdelocale.h"
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#include "tdeglobal.h"
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#include "kiconloader.h"
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#include "tdetempfile.h"
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#include "kstandarddirs.h"
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#include "tdehardwaredevices.h"
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#include "disksHelper.h"
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#include "config.h"
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#if defined(WITH_CRYPTSETUP)
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#ifdef CRYPTSETUP_OLD_API
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#define class cryptsetup_class
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#define CRYPT_SLOT_INACTIVE SLOT_INACTIVE
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#define CRYPT_SLOT_ACTIVE SLOT_ACTIVE
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#define CRYPT_SLOT_ACTIVE_LAST SLOT_ACTIVE_LAST
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#include <libcryptsetup.h>
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#undef class
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#else
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#include <libcryptsetup.h>
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#endif
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#endif
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TDEStorageDevice::TDEStorageDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn), m_mediaInserted(true), m_cryptDevice(NULL) {
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m_diskType = TDEDiskDeviceType::Null;
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m_diskStatus = TDEDiskDeviceStatus::Null;
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}
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TDEStorageDevice::~TDEStorageDevice() {
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#if defined(WITH_CRYPTSETUP)
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if (m_cryptDevice) {
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crypt_free(m_cryptDevice);
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m_cryptDevice = NULL;
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}
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#endif
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}
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TQString TDEStorageDevice::mappedName() {
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return m_mappedName;
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}
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void TDEStorageDevice::updateMappedName() {
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// Get the device mapped name if present
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m_mappedName = TQString::null;
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TQString dmnodename = systemPath();
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dmnodename.append("/dm/name");
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TQFile dmnamefile(dmnodename);
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if (dmnamefile.open(IO_ReadOnly)) {
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TQTextStream stream(&dmnamefile);
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m_mappedName = stream.readLine();
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dmnamefile.close();
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}
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if (!m_mappedName.isEmpty()) {
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m_mappedName.prepend("/dev/mapper/");
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}
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}
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TDEDiskDeviceType::TDEDiskDeviceType TDEStorageDevice::diskType() {
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return m_diskType;
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}
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void TDEStorageDevice::internalGetLUKSKeySlotStatus() {
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#if defined(WITH_CRYPTSETUP)
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unsigned int i;
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crypt_keyslot_info keyslot_status;
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TDELUKSKeySlotStatus::TDELUKSKeySlotStatus tde_keyslot_status;
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m_cryptKeyslotStatus.clear();
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for (i = 0; i < m_cryptKeySlotCount; i++) {
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keyslot_status = crypt_keyslot_status(m_cryptDevice, i);
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tde_keyslot_status = TDELUKSKeySlotStatus::Invalid;
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if (keyslot_status == CRYPT_SLOT_INACTIVE) {
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tde_keyslot_status = TDELUKSKeySlotStatus::Inactive;
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}
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else if (keyslot_status == CRYPT_SLOT_ACTIVE) {
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tde_keyslot_status = TDELUKSKeySlotStatus::Active;
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}
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else if (keyslot_status == CRYPT_SLOT_ACTIVE_LAST) {
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tde_keyslot_status = TDELUKSKeySlotStatus::Active | TDELUKSKeySlotStatus::Last;
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}
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m_cryptKeyslotStatus.append(tde_keyslot_status);
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}
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#endif
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}
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void TDEStorageDevice::internalInitializeLUKSIfNeeded() {
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#if defined(WITH_CRYPTSETUP)
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int ret;
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if (m_diskType & TDEDiskDeviceType::LUKS) {
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if (!m_cryptDevice) {
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TQString node = deviceNode();
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if (node != "") {
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ret = crypt_init(&m_cryptDevice, node.ascii());
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if (ret == 0) {
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ret = crypt_load(m_cryptDevice, NULL, NULL);
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if (ret == 0) {
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int keyslot_count;
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#if defined(CRYPTSETUP_OLD_API) || !defined(HAVE_CRYPTSETUP_GET_TYPE)
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kdWarning() << "TDEStorageDevice: The version of libcryptsetup that TDE was compiled against was too old! Most LUKS features will not function" << endl;
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m_cryptDeviceType = TQString::null;
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keyslot_count = 0;
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#else
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m_cryptDeviceType = crypt_get_type(m_cryptDevice);
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keyslot_count = crypt_keyslot_max(m_cryptDeviceType.ascii());
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#endif
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if (keyslot_count < 0) {
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m_cryptKeySlotCount = 0;
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}
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else {
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m_cryptKeySlotCount = keyslot_count;
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}
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internalGetLUKSKeySlotStatus();
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}
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}
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else {
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m_cryptDevice = NULL;
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}
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}
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}
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}
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else {
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if (m_cryptDevice) {
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crypt_free(m_cryptDevice);
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m_cryptDevice = NULL;
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}
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}
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#endif
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}
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void TDEStorageDevice::cryptSetOperationsUnlockPassword(TQByteArray password) {
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#if defined(WITH_CRYPTSETUP)
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crypt_memory_lock(NULL, 1);
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m_cryptDevicePassword = password;
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#endif
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}
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void TDEStorageDevice::cryptClearOperationsUnlockPassword() {
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m_cryptDevicePassword.fill(0);
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m_cryptDevicePassword.resize(0);
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#if defined(WITH_CRYPTSETUP)
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crypt_memory_lock(NULL, 0);
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#endif
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}
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bool TDEStorageDevice::cryptOperationsUnlockPasswordSet() {
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if (m_cryptDevicePassword.size() > 0) {
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return true;
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}
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else {
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return false;
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}
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}
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TDELUKSResult::TDELUKSResult TDEStorageDevice::cryptCheckKey(unsigned int keyslot) {
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#if defined(WITH_CRYPTSETUP)
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int ret;
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if (m_cryptDevice) {
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if (keyslot < m_cryptKeySlotCount) {
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ret = crypt_activate_by_passphrase(m_cryptDevice, NULL, keyslot, m_cryptDevicePassword.data(), m_cryptDevicePassword.size(), 0);
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if (ret < 0) {
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return TDELUKSResult::KeyslotOpFailed;
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}
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else {
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return TDELUKSResult::Success;
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}
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}
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else {
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return TDELUKSResult::InvalidKeyslot;
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}
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}
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else {
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return TDELUKSResult::LUKSNotFound;
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}
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#else
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return TDELUKSResult::LUKSNotSupported;
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#endif
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}
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TDELUKSResult::TDELUKSResult TDEStorageDevice::cryptAddKey(unsigned int keyslot, TQByteArray password) {
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#if defined(WITH_CRYPTSETUP)
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int ret;
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if (m_cryptDevice) {
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if (keyslot < m_cryptKeySlotCount) {
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ret = crypt_keyslot_add_by_passphrase(m_cryptDevice, keyslot, m_cryptDevicePassword.data(), m_cryptDevicePassword.size(), password.data(), password.size());
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if (ret < 0) {
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return TDELUKSResult::KeyslotOpFailed;
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}
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else {
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internalGetLUKSKeySlotStatus();
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return TDELUKSResult::Success;
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}
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}
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else {
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return TDELUKSResult::InvalidKeyslot;
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}
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}
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else {
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return TDELUKSResult::LUKSNotFound;
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}
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#else
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return TDELUKSResult::LUKSNotSupported;
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#endif
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}
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TDELUKSResult::TDELUKSResult TDEStorageDevice::cryptDelKey(unsigned int keyslot) {
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#if defined(WITH_CRYPTSETUP)
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int ret;
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if (m_cryptDevice) {
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if (keyslot < m_cryptKeySlotCount) {
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ret = crypt_keyslot_destroy(m_cryptDevice, keyslot);
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if (ret < 0) {
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return TDELUKSResult::KeyslotOpFailed;
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}
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else {
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internalGetLUKSKeySlotStatus();
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return TDELUKSResult::Success;
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}
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}
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else {
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return TDELUKSResult::InvalidKeyslot;
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}
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}
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else {
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return TDELUKSResult::LUKSNotFound;
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}
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#else
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return TDELUKSResult::LUKSNotSupported;
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#endif
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}
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unsigned int TDEStorageDevice::cryptKeySlotCount() {
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return m_cryptKeySlotCount;
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}
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TDELUKSKeySlotStatusList TDEStorageDevice::cryptKeySlotStatus() {
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return m_cryptKeyslotStatus;
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}
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TQString TDEStorageDevice::cryptKeySlotFriendlyName(TDELUKSKeySlotStatus::TDELUKSKeySlotStatus status) {
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if (status & TDELUKSKeySlotStatus::Inactive) {
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return i18n("Inactive");
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}
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else if (status & TDELUKSKeySlotStatus::Active) {
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return i18n("Active");
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}
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else {
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return i18n("Unknown");
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}
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}
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void TDEStorageDevice::internalSetDeviceNode(TQString dn) {
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TDEGenericDevice::internalSetDeviceNode(dn);
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internalInitializeLUKSIfNeeded();
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}
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void TDEStorageDevice::internalSetDiskType(TDEDiskDeviceType::TDEDiskDeviceType dt) {
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m_diskType = dt;
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internalInitializeLUKSIfNeeded();
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}
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bool TDEStorageDevice::isDiskOfType(TDEDiskDeviceType::TDEDiskDeviceType tf) {
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return ((m_diskType&tf)!=TDEDiskDeviceType::Null);
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}
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TDEDiskDeviceStatus::TDEDiskDeviceStatus TDEStorageDevice::diskStatus() {
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return m_diskStatus;
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}
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void TDEStorageDevice::internalSetDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus st) {
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m_diskStatus = st;
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}
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bool TDEStorageDevice::checkDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus sf) {
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return ((m_diskStatus&sf)!=(TDEDiskDeviceStatus::TDEDiskDeviceStatus)0);
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}
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bool TDEStorageDevice::lockDriveMedia(bool lock) {
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int fd = open(deviceNode().ascii(), O_RDWR | O_NONBLOCK);
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if (fd < 0) {
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return false;
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}
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if (ioctl(fd, CDROM_LOCKDOOR, (lock)?1:0) != 0) {
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close(fd);
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return false;
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}
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else {
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close(fd);
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return true;
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}
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}
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TQStringVariantMap TDEStorageDevice::ejectDrive() {
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TQStringVariantMap result;
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TQStringVariantMap ejectResult;
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#ifdef WITH_UDISKS2
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if (!(TDEGlobal::dirs()->findExe("udisksctl").isEmpty())) {
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ejectResult = udisks2EjectDrive(this);
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if (ejectResult["result"].toBool()) {
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// Update internal mount data
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TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
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TDEGlobal::hardwareDevices()->processModifiedMounts();
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result["result"] = true;
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return result;
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}
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else {
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// Update internal mount data
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TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
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TDEGlobal::hardwareDevices()->processModifiedMounts();
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result["errStr"] = ejectResult["errStr"];
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result["result"] = false;
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return result;
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}
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}
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#endif
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#ifdef WITH_UDISKS
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if (!(TDEGlobal::dirs()->findExe("udisks").isEmpty())) {
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ejectResult = udisksEjectDrive(this);
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if (ejectResult["result"].toBool()) {
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// Update internal mount data
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TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
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TDEGlobal::hardwareDevices()->processModifiedMounts();
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result["result"] = true;
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return result;
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}
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else {
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// Update internal mount data
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TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
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TDEGlobal::hardwareDevices()->processModifiedMounts();
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result["errStr"] = ejectResult["errStr"];
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result["result"] = false;
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return result;
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}
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}
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#endif
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if (!(TDEGlobal::dirs()->findExe("eject").isEmpty())) {
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TQString command = TQString("eject -v '%1' 2>&1").arg(deviceNode());
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FILE *exepipe = popen(command.ascii(), "r");
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if (exepipe) {
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TQString eject_output;
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TQTextStream ts(exepipe, IO_ReadOnly);
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eject_output = ts.read();
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int retcode = pclose(exepipe);
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if (retcode == 0) {
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// Update internal mount data
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TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
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TDEGlobal::hardwareDevices()->processModifiedMounts();
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result["result"] = true;
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return result;
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}
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else {
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result["errStr"] = eject_output;
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result["retCode"] = retcode;
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}
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}
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}
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// Update internal mount data
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TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
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TDEGlobal::hardwareDevices()->processModifiedMounts();
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result["result"] = false;
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return result;
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}
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bool TDEStorageDevice::ejectDriveMedia() {
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int fd = open(deviceNode().ascii(), O_RDWR | O_NONBLOCK);
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if (fd < 0) {
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return false;
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}
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if (ioctl(fd, CDROMEJECT) != 0) {
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close(fd);
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return false;
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}
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else {
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close(fd);
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return true;
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}
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}
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TQString TDEStorageDevice::diskLabel() {
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return m_diskName;
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}
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void TDEStorageDevice::internalSetDiskLabel(TQString dn) {
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m_diskName = dn;
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}
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bool TDEStorageDevice::mediaInserted() {
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return m_mediaInserted;
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}
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void TDEStorageDevice::internalSetMediaInserted(bool inserted) {
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m_mediaInserted = inserted;
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}
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TQString TDEStorageDevice::fileSystemName() {
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return m_fileSystemName;
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}
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void TDEStorageDevice::internalSetFileSystemName(TQString fn) {
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m_fileSystemName = fn;
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}
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TQString TDEStorageDevice::fileSystemUsage() {
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return m_fileSystemUsage;
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}
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void TDEStorageDevice::internalSetFileSystemUsage(TQString fu) {
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m_fileSystemUsage = fu;
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}
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TQString TDEStorageDevice::diskUUID() {
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return m_diskUUID;
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}
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void TDEStorageDevice::internalSetDiskUUID(TQString id) {
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m_diskUUID = id;
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}
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TQStringList TDEStorageDevice::holdingDevices() {
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return m_holdingDevices;
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}
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void TDEStorageDevice::internalSetHoldingDevices(TQStringList hd) {
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m_holdingDevices = hd;
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}
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TQStringList TDEStorageDevice::slaveDevices() {
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return m_slaveDevices;
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}
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void TDEStorageDevice::internalSetSlaveDevices(TQStringList sd) {
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m_slaveDevices = sd;
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}
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TQString decodeHexEncoding(TQString str) {
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TQRegExp hexEncRegExp("\\\\x[0-9A-Fa-f]{1,2}");
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hexEncRegExp.setMinimal(false);
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hexEncRegExp.setCaseSensitive(true);
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int s = -1;
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while((s = hexEncRegExp.search(str, s+1))>=0){
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str.replace(s, hexEncRegExp.cap(0).length(), TQChar((char)strtol(hexEncRegExp.cap(0).mid(2).ascii(), NULL, 16)));
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}
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return str;
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}
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TQString TDEStorageDevice::friendlyName() {
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// Return the actual storage device name
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TQString devicevendorid = vendorEncoded();
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TQString devicemodelid = modelEncoded();
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devicevendorid = decodeHexEncoding(devicevendorid);
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devicemodelid = decodeHexEncoding(devicemodelid);
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devicevendorid = devicevendorid.stripWhiteSpace();
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devicemodelid = devicemodelid.stripWhiteSpace();
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devicevendorid = devicevendorid.simplifyWhiteSpace();
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devicemodelid = devicemodelid.simplifyWhiteSpace();
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TQString devicename = devicevendorid + " " + devicemodelid;
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devicename = devicename.stripWhiteSpace();
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devicename = devicename.simplifyWhiteSpace();
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if (devicename != "") {
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return devicename;
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}
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if (isDiskOfType(TDEDiskDeviceType::Camera)) {
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return TDEGenericDevice::friendlyName();
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}
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if (isDiskOfType(TDEDiskDeviceType::Floppy)) {
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return friendlyDeviceType();
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}
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TQString label = diskLabel();
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if (label.isNull()) {
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if (deviceSize() > 0) {
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if (checkDiskStatus(TDEDiskDeviceStatus::Hotpluggable)) {
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label = i18n("%1 Removable Device").arg(deviceFriendlySize());
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}
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else {
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label = i18n("%1 Fixed Storage Device").arg(deviceFriendlySize());
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}
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}
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}
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if (!label.isNull()) {
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return label;
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}
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|
return friendlyDeviceType();
|
|
}
|
|
|
|
TQString TDEStorageDevice::detailedFriendlyName() {
|
|
return TQString("%1 [%2]").arg(friendlyName()).arg(deviceNode());
|
|
}
|
|
|
|
TQString TDEStorageDevice::friendlyDeviceType() {
|
|
TQString ret = i18n("Hard Disk Drive");
|
|
|
|
// Keep this in sync with TDEStorageDevice::icon(TDEIcon::StdSizes size) below
|
|
if (isDiskOfType(TDEDiskDeviceType::Floppy)) {
|
|
ret = i18n("Floppy Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Optical)) {
|
|
ret = i18n("Optical Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::CDROM)) {
|
|
ret = i18n("CDROM Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::CDRW)) {
|
|
ret = i18n("CDRW Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::DVDROM)) {
|
|
ret = i18n("DVD Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::DVDRW)) {
|
|
ret = i18n("DVDRW Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::DVDRAM)) {
|
|
ret = i18n("DVDRAM Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Zip)) {
|
|
ret = i18n("Zip Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Tape)) {
|
|
ret = i18n("Tape Drive");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Camera)) {
|
|
ret = i18n("Digital Camera");
|
|
}
|
|
|
|
if (isDiskOfType(TDEDiskDeviceType::HDD)) {
|
|
ret = i18n("Hard Disk Drive");
|
|
if (checkDiskStatus(TDEDiskDeviceStatus::Hotpluggable)) {
|
|
ret = i18n("Removable Storage");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::CompactFlash)) {
|
|
ret = i18n("Compact Flash");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::MemoryStick)) {
|
|
ret = i18n("Memory Stick");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::SmartMedia)) {
|
|
ret = i18n("Smart Media");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::SDMMC)) {
|
|
ret = i18n("Secure Digital");
|
|
}
|
|
}
|
|
|
|
if (isDiskOfType(TDEDiskDeviceType::RAM)) {
|
|
ret = i18n("Random Access Memory");
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Loop)) {
|
|
ret = i18n("Loop Device");
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
TQPixmap TDEStorageDevice::icon(TDEIcon::StdSizes size) {
|
|
TQString mountString;
|
|
if (mountPath() != TQString::null) {
|
|
mountString = "-mounted";
|
|
}
|
|
else {
|
|
mountString = "-unmounted";
|
|
}
|
|
|
|
TQPixmap ret = DesktopIcon("drive-harddisk" + mountString, size);
|
|
|
|
if (isDiskOfType(TDEDiskDeviceType::Floppy)) {
|
|
ret = DesktopIcon("media-floppy-3_5" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Optical)) {
|
|
ret = DesktopIcon("media-optical-cdrom" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::CDROM)) {
|
|
ret = DesktopIcon("media-optical-cdrom" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::CDRW)) {
|
|
ret = DesktopIcon("cd-rw" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::DVDROM)) {
|
|
ret = DesktopIcon("media-optical-dvd" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::DVDRW)) {
|
|
ret = DesktopIcon("media-optical-dvd" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::DVDRAM)) {
|
|
ret = DesktopIcon("media-optical-dvd" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Zip)) {
|
|
ret = DesktopIcon("media-floppy-zip" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Tape)) {
|
|
ret = DesktopIcon("media-tape" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Camera)) {
|
|
ret = DesktopIcon("camera" + mountString, size);
|
|
}
|
|
|
|
if (isDiskOfType(TDEDiskDeviceType::HDD)) {
|
|
ret = DesktopIcon("drive-harddisk" + mountString, size);
|
|
if (checkDiskStatus(TDEDiskDeviceStatus::Hotpluggable)) {
|
|
ret = DesktopIcon("media-flash-usb" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::CompactFlash)) {
|
|
ret = DesktopIcon("media-flash-compact_flash" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::MemoryStick)) {
|
|
ret = DesktopIcon("media-flash-memory_stick" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::SmartMedia)) {
|
|
ret = DesktopIcon("media-flash-smart_media" + mountString, size);
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::SDMMC)) {
|
|
ret = DesktopIcon("media-flash-sd_mmc" + mountString, size);
|
|
}
|
|
}
|
|
|
|
if (isDiskOfType(TDEDiskDeviceType::RAM)) {
|
|
ret = DesktopIcon("memory", size); // FIXME there is only a single icon available for this device
|
|
}
|
|
if (isDiskOfType(TDEDiskDeviceType::Loop)) {
|
|
ret = DesktopIcon("blockdevice", size); // FIXME there is only a single icon available for this device
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
unsigned long long TDEStorageDevice::deviceSize() {
|
|
TQString bsnodename = systemPath();
|
|
// While at first glance it would seem that checking /queue/physical_block_size would be needed to get an accurate device size, in reality Linux
|
|
// appears to only ever report the device size in 512 byte units. This does not appear to be documented anywhere!
|
|
TQString blocksize = "512";
|
|
|
|
TQString dsnodename = systemPath();
|
|
dsnodename.append("/size");
|
|
TQFile dsfile( dsnodename );
|
|
TQString devicesize;
|
|
if ( dsfile.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &dsfile );
|
|
devicesize = stream.readLine();
|
|
dsfile.close();
|
|
}
|
|
|
|
return ((unsigned long long)blocksize.toULong()*(unsigned long long)devicesize.toULong());
|
|
}
|
|
|
|
TQString TDEStorageDevice::deviceFriendlySize() {
|
|
return TDEHardwareDevices::bytesToFriendlySizeString(deviceSize());
|
|
}
|
|
|
|
TQString TDEStorageDevice::mountPath() {
|
|
// See if this device node is mounted
|
|
// This requires parsing /proc/mounts, looking for deviceNode()
|
|
|
|
// The Device Mapper throws a monkey wrench into this
|
|
// It likes to advertise mounts as /dev/mapper/<something>,
|
|
// where <something> is listed in <system path>/dm/name
|
|
|
|
// First, ensure that all device information (mainly holders/slaves) is accurate
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
|
|
TQStringList lines;
|
|
TQFile file( "/proc/mounts" );
|
|
if ( file.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &file );
|
|
TQString line;
|
|
while ( !stream.atEnd() ) {
|
|
line = stream.readLine();
|
|
TQStringList mountInfo = TQStringList::split(" ", line, true);
|
|
TQString testNode = *mountInfo.at(0);
|
|
// Check for match
|
|
if ((testNode == deviceNode()) || (testNode == mappedName()) || (testNode == ("/dev/disk/by-uuid/" + diskUUID()))) {
|
|
TQString ret = *mountInfo.at(1);
|
|
ret.replace("\\040", " ");
|
|
return ret;
|
|
}
|
|
lines += line;
|
|
}
|
|
file.close();
|
|
}
|
|
|
|
// While this device is not directly mounted, it could concievably be mounted via the Device Mapper
|
|
// If so, try to retrieve the mount path...
|
|
TQStringList slaveDeviceList = holdingDevices();
|
|
for ( TQStringList::Iterator slavedevit = slaveDeviceList.begin(); slavedevit != slaveDeviceList.end(); ++slavedevit ) {
|
|
// Try to locate this device path in the TDE device tree
|
|
TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices();
|
|
TDEGenericDevice *hwdevice = hwdevices->findBySystemPath(*slavedevit);
|
|
if ((hwdevice) && (hwdevice->type() == TDEGenericDeviceType::Disk)) {
|
|
TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice);
|
|
return sdevice->mountPath();
|
|
}
|
|
}
|
|
|
|
return TQString::null;
|
|
}
|
|
|
|
TQStringVariantMap TDEStorageDevice::mountDevice(TQString mediaName, TDEStorageMountOptions mountOptions) {
|
|
TQStringVariantMap result;
|
|
|
|
// Check if device is already mounted
|
|
TQString mountpath = mountPath();
|
|
if (!mountpath.isEmpty()) {
|
|
result["mountPath"] = mountpath;
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
|
|
TQString devNode = deviceNode();
|
|
devNode.replace("'", "'\\''");
|
|
mediaName.replace("'", "'\\''");
|
|
TQString command = TQString::null;
|
|
|
|
#if defined(WITH_UDISKS2) || defined(WITH_UDISKS) || defined(WITH_UDEVIL)
|
|
// Prepare filesystem options for mount
|
|
TQStringList udisksOptions;
|
|
if (mountOptions["ro"] == "true") {
|
|
udisksOptions.append("ro");
|
|
}
|
|
|
|
if (mountOptions["atime"] != "true") {
|
|
udisksOptions.append("noatime");
|
|
}
|
|
|
|
if (mountOptions["sync"] == "true") {
|
|
udisksOptions.append("sync");
|
|
}
|
|
|
|
if ((mountOptions["filesystem"] == "fat") || (mountOptions["filesystem"] == "vfat") ||
|
|
(mountOptions["filesystem"] == "msdos") || (mountOptions["filesystem"] == "umsdos")) {
|
|
if (mountOptions.contains("shortname")) {
|
|
udisksOptions.append(TQString("shortname=%1").arg(mountOptions["shortname"]));
|
|
}
|
|
}
|
|
|
|
if ((mountOptions["filesystem"] == "jfs")) {
|
|
if (mountOptions["utf8"] == "true") {
|
|
// udisks/udisks2 for now does not support option iocharset= for jfs
|
|
// udisksOptions.append("iocharset=utf8");
|
|
}
|
|
}
|
|
|
|
if ((mountOptions["filesystem"] == "ntfs-3g")) {
|
|
if (mountOptions.contains("locale")) {
|
|
udisksOptions.append(TQString("locale=%1").arg(mountOptions["locale"]));
|
|
}
|
|
}
|
|
|
|
if ((mountOptions["filesystem"] == "ext3") || (mountOptions["filesystem"] == "ext4")) {
|
|
if (mountOptions.contains("journaling")) {
|
|
// udisks/udisks2 for now does not support option data= for ext3/ext4
|
|
// udisksOptions.append(TQString("data=%1").arg(mountOptions["journaling"]));
|
|
}
|
|
}
|
|
|
|
TQString optionString;
|
|
for (TQStringList::Iterator it = udisksOptions.begin(); it != udisksOptions.end(); ++it) {
|
|
optionString.append(",");
|
|
optionString.append(*it);
|
|
}
|
|
|
|
if (!optionString.isEmpty()) {
|
|
optionString.remove(0, 1);
|
|
}
|
|
|
|
TQString fileSystemType;
|
|
if (mountOptions.contains("filesystem") && !mountOptions["filesystem"].isEmpty()) {
|
|
fileSystemType = mountOptions["filesystem"];
|
|
}
|
|
|
|
TQStringVariantMap mountResult;
|
|
#endif
|
|
|
|
#if defined(WITH_UDISKS2)
|
|
// Try to use UDISKS v2 via DBUS, if available
|
|
mountResult = udisks2MountDrive(devNode, fileSystemType, optionString);
|
|
if (mountResult["result"].toBool()) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["mountPath"] = mountPath();
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else if (mountResult["retcode"].toInt() == -1) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["errStr"] = mountResult["errStr"];
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
#if defined(WITH_UDISKS)
|
|
// The UDISKS v2 DBUS service was either not available or was unusable
|
|
// Try to use UDISKS v1 via DBUS, if available
|
|
mountResult = udisksMountDrive(devNode, fileSystemType, udisksOptions);
|
|
if (mountResult["result"].toBool()) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["mountPath"] = mountPath();
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else if (mountResult["retcode"].toInt() == -1) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["errStr"] = mountResult["errStr"];
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
#if defined(WITH_UDEVIL)
|
|
// The UDISKS v1 DBUS service was either not available or was unusable
|
|
// Use 'udevil' command, if available
|
|
if (!TDEGlobal::dirs()->findExe("udevil").isEmpty()) {
|
|
if (mountOptions.contains("filesystem") && !mountOptions["filesystem"].isEmpty()) {
|
|
fileSystemType = TQString("-t %1").arg(mountOptions["filesystem"]);
|
|
}
|
|
TQString mountpoint;
|
|
if (mountOptions.contains("mountpoint") && !mountOptions["mountpoint"].isEmpty() &&
|
|
(mountOptions["mountpoint"] != "/media/")) {
|
|
mountpoint = mountOptions["mountpoint"];
|
|
mountpoint.replace("'", "'\\''");
|
|
}
|
|
else {
|
|
mountpoint = TQString("/media/%1").arg(mediaName);
|
|
}
|
|
command = TQString("udevil mount %1 -o '%2' '%3' '%4' 2>&1")
|
|
.arg(fileSystemType).arg(optionString).arg(devNode).arg(mountpoint);
|
|
}
|
|
#endif
|
|
|
|
// If no other method was found, use 'pmount' command if available
|
|
if(command.isEmpty()) {
|
|
if (!TDEGlobal::dirs()->findExe("pmount").isEmpty()) {
|
|
TQString optionString;
|
|
if (mountOptions["ro"] == "true") {
|
|
optionString.append(" -r");
|
|
}
|
|
|
|
if (mountOptions["atime"] != "true") {
|
|
optionString.append(" -A");
|
|
}
|
|
|
|
if (mountOptions["utf8"] == "true") {
|
|
optionString.append(" -c utf8");
|
|
}
|
|
|
|
if (mountOptions["sync"] == "true") {
|
|
optionString.append(" -s");
|
|
}
|
|
|
|
if (mountOptions.contains("filesystem") && !mountOptions["filesystem"].isEmpty()) {
|
|
optionString.append(TQString(" -t %1").arg(mountOptions["filesystem"]));
|
|
}
|
|
|
|
if (mountOptions.contains("locale")) {
|
|
optionString.append(TQString(" -c %1").arg(mountOptions["locale"]));
|
|
}
|
|
|
|
TQString mountpoint;
|
|
if (mountOptions.contains("mountpoint") && !mountOptions["mountpoint"].isEmpty() &&
|
|
(mountOptions["mountpoint"] != "/media/")) {
|
|
mountpoint = mountOptions["mountpoint"];
|
|
mountpoint.replace("'", "'\\''");
|
|
}
|
|
else {
|
|
mountpoint = mediaName;
|
|
}
|
|
|
|
// %1 (option string) without quotes, otherwise pmount fails
|
|
command = TQString("pmount %1 '%2' '%3' 2>&1")
|
|
.arg(optionString).arg(devNode).arg(mountpoint);
|
|
}
|
|
}
|
|
|
|
if(command.isEmpty()) {
|
|
result["errStr"] = i18n("No supported mounting methods were detected on your system");
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
|
|
FILE *exepipe = popen(command.local8Bit(), "r");
|
|
if (exepipe) {
|
|
TQTextStream* ts = new TQTextStream(exepipe, IO_ReadOnly);
|
|
TQString mount_output = ts->read();
|
|
delete ts;
|
|
int retcode = pclose(exepipe);
|
|
result["errStr"] = mount_output;
|
|
result["retCode"] = retcode;
|
|
}
|
|
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["mountPath"] = mountPath();
|
|
result["result"] = !mountPath().isEmpty();
|
|
return result;
|
|
}
|
|
|
|
TQStringVariantMap TDEStorageDevice::unmountDevice() {
|
|
TQStringVariantMap result;
|
|
|
|
// Check if device is already unmounted
|
|
TQString mountpoint = mountPath();
|
|
if (mountpoint.isEmpty()) {
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
|
|
mountpoint.replace("'", "'\\''");
|
|
TQString devNode = deviceNode();
|
|
TQString command = TQString::null;
|
|
TQStringVariantMap unmountResult;
|
|
|
|
#if defined(WITH_UDISKS2)
|
|
// Try to use UDISKS v2 via DBUS, if available
|
|
unmountResult = udisks2UnmountDrive(devNode, TQString::null);
|
|
if (unmountResult["result"].toBool()) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else if (unmountResult["retcode"].toInt() == -1) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["errStr"] = unmountResult["errStr"];
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
#if defined(WITH_UDISKS)
|
|
// The UDISKS v2 DBUS service was either not available or was unusable
|
|
// Try to use UDISKS v1 via DBUS, if available
|
|
unmountResult = udisksUnmountDrive(devNode, TQStringList());
|
|
if (unmountResult["result"].toBool()) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else if (unmountResult["retcode"].toInt() == -1) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["errStr"] = unmountResult["errStr"];
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
#if defined(WITH_UDEVIL)
|
|
// The UDISKS v1 DBUS service was either not available or was unusable
|
|
// Use 'udevil' command, if available
|
|
if (!TDEGlobal::dirs()->findExe("udevil").isEmpty()) {
|
|
command = TQString("udevil umount '%1' 2>&1").arg(mountpoint);
|
|
}
|
|
#endif
|
|
|
|
// If no other method was found, use 'pmount' command if available
|
|
if(command.isEmpty() && !TDEGlobal::dirs()->findExe("pumount").isEmpty()) {
|
|
command = TQString("pumount '%1' 2>&1").arg(mountpoint);
|
|
}
|
|
|
|
if(command.isEmpty()) {
|
|
result["errStr"] = i18n("No supported unmounting methods were detected on your system");
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
|
|
FILE *exepipe = popen(command.local8Bit(), "r");
|
|
if (exepipe) {
|
|
TQTextStream* ts = new TQTextStream(exepipe, IO_ReadOnly);
|
|
TQString umount_output = ts->read();
|
|
delete ts;
|
|
int retcode = pclose(exepipe);
|
|
if (retcode == 0) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else {
|
|
result["errStr"] = umount_output;
|
|
result["retCode"] = retcode;
|
|
}
|
|
}
|
|
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
|
|
TQStringVariantMap TDEStorageDevice::unlockDevice(const TQString &passphrase)
|
|
{
|
|
TQStringVariantMap result;
|
|
|
|
// Check if device is already mounted
|
|
TQString mountpath = mountPath();
|
|
if (!mountpath.isEmpty()) {
|
|
result["unlockedDevice"] = mountpath;
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
|
|
TQString devNode = deviceNode();
|
|
devNode.replace("'", "'\\''");
|
|
|
|
TQStringVariantMap unlockResult;
|
|
|
|
#if defined(WITH_UDISKS2)
|
|
// Try to use UDISKS v2 via DBUS, if available
|
|
unlockResult = udisks2UnlockDrive(devNode, passphrase);
|
|
if (unlockResult["result"].toBool()) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["unlockedDevice"] = unlockResult["unlockedDevice"];
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else if (unlockResult["retcode"].toInt() == -1) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["errStr"] = unlockResult["errStr"];
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
// If no other method was found, use 'pmount' command if available
|
|
if (!TDEGlobal::dirs()->findExe("pmount").isEmpty()) {
|
|
// Create dummy password file
|
|
KTempFile passwordFile(TQString::null, "tmp", 0600);
|
|
passwordFile.setAutoDelete(true);
|
|
TQFile *pwFile = passwordFile.file();
|
|
if (!pwFile) {
|
|
result["errStr"] = i18n("Cannot create temporary password file");
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
pwFile->writeBlock(passphrase.local8Bit(), passphrase.length());
|
|
pwFile->flush();
|
|
TQString passFileName = passwordFile.name();
|
|
passFileName.replace("'", "'\\''");
|
|
|
|
TQString command = TQString("pmount -p '%1' '%2'").arg(passFileName).arg(devNode);
|
|
FILE *exepipe = popen(command.local8Bit(), "r");
|
|
if (exepipe) {
|
|
TQTextStream* ts = new TQTextStream(exepipe, IO_ReadOnly);
|
|
TQString unlock_output = ts->read();
|
|
delete ts;
|
|
int retcode = pclose(exepipe);
|
|
if (retcode == 0) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = true;
|
|
}
|
|
else {
|
|
result["errStr"] = unlock_output;
|
|
result["retCode"] = retcode;
|
|
result["result"] = false;
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// No supported methods found for unlocking the device
|
|
result["errStr"] = i18n("No supported unlocking methods were detected on your system.");
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
|
|
TQStringVariantMap TDEStorageDevice::lockDevice()
|
|
{
|
|
TQStringVariantMap result;
|
|
|
|
// Check if device is mounted
|
|
TQString mountpath = mountPath();
|
|
if (!mountpath.isEmpty()) {
|
|
result["errStr"] = i18n("The device is currently mounted and cannot be locked.");
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
|
|
TQString devNode = deviceNode();
|
|
devNode.replace("'", "'\\''");
|
|
|
|
TQStringVariantMap lockResult;
|
|
|
|
#if defined(WITH_UDISKS2)
|
|
// Try to use UDISKS v2 via DBUS, if available
|
|
lockResult = udisks2LockDrive(devNode);
|
|
if (lockResult["result"].toBool()) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = true;
|
|
return result;
|
|
}
|
|
else if (lockResult["retcode"].toInt() == -1) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["errStr"] = lockResult["errStr"];
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
// If no other method was found, use 'pumount' command if available
|
|
if (!TDEGlobal::dirs()->findExe("pumount").isEmpty()) {
|
|
TQString command = TQString("pumount '%1'").arg(devNode);
|
|
FILE *exepipe = popen(command.local8Bit(), "r");
|
|
if (exepipe) {
|
|
TQTextStream* ts = new TQTextStream(exepipe, IO_ReadOnly);
|
|
TQString lock_output = ts->read();
|
|
delete ts;
|
|
int retcode = pclose(exepipe);
|
|
if (retcode == 0) {
|
|
// Update internal mount data
|
|
TDEGlobal::hardwareDevices()->rescanDeviceInformation(this);
|
|
TDEGlobal::hardwareDevices()->processModifiedMounts();
|
|
result["result"] = true;
|
|
}
|
|
else {
|
|
result["errStr"] = lock_output;
|
|
result["retCode"] = retcode;
|
|
result["result"] = false;
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// No supported methods found for locking the device
|
|
result["errStr"] = i18n("No supported locking methods were detected on your system.");
|
|
result["result"] = false;
|
|
return result;
|
|
}
|
|
|
|
TQString TDEStorageDevice::determineFileSystemType(TQString path) {
|
|
TQStringList mountTable;
|
|
TQString prevPath = path;
|
|
dev_t prevDev = 0;
|
|
int pos;
|
|
struct stat directory_info;
|
|
if (path.startsWith("/")) {
|
|
stat(path.local8Bit(), &directory_info);
|
|
prevDev = directory_info.st_dev;
|
|
// Walk the directory tree up to the root, checking for any change in st_dev
|
|
// If a change is found, the previous value of path is the mount point itself
|
|
while (path != "/") {
|
|
pos = path.findRev("/", -1, true);
|
|
if (pos < 0) {
|
|
break;
|
|
}
|
|
path = path.mid(0, pos);
|
|
if (path == "") {
|
|
path = "/";
|
|
}
|
|
stat(path.local8Bit(), &directory_info);
|
|
if (directory_info.st_dev != prevDev) {
|
|
break;
|
|
}
|
|
prevPath = path;
|
|
prevDev = directory_info.st_dev;
|
|
}
|
|
}
|
|
|
|
// Read in mount table
|
|
mountTable.clear();
|
|
TQFile file( "/proc/mounts" );
|
|
if ( file.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &file );
|
|
while ( !stream.atEnd() ) {
|
|
mountTable.append(stream.readLine());
|
|
}
|
|
file.close();
|
|
}
|
|
|
|
// Parse mount table
|
|
TQStringList::Iterator it;
|
|
for ( it = mountTable.begin(); it != mountTable.end(); ++it ) {
|
|
TQStringList mountInfo = TQStringList::split(" ", (*it), true);
|
|
if ((*mountInfo.at(1)) == prevPath) {
|
|
return (*mountInfo.at(2));
|
|
}
|
|
}
|
|
|
|
// Unknown file system type
|
|
return TQString::null;
|
|
}
|
|
|
|
#include "tdestoragedevice.moc"
|