3 files changed, 67 insertions, 12 deletions

diff --git a/pwmanager/pwmanager/pwmdoc.cpp b/pwmanager/pwmanager/pwmdoc.cpp
index e9906a4..f4a1636 100644
--- a/pwmanager/pwmanager/pwmdoc.cpp
+++ b/pwmanager/pwmanager/pwmdoc.cpp
@@ -1,110 +1,110 @@
 /***************************************************************************
  *                                                                         *
  *   copyright (C) 2003, 2004 by Michael Buesch                            *
  *   email: mbuesch@freenet.de                                             *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License version 2        *
  *   as published by the Free Software Foundation.                         *
  *                                                                         *
  ***************************************************************************/
 
 /***************************************************************************
  * copyright (C) 2004 by Ulf Schenk
- * This file is originaly based on version 2.0 of pwmanager
+ * This file is originaly based on version 1.1 of pwmanager
  * and was modified to run on embedded devices that run microkde
  *
  * $Id$
  **************************************************************************/  
 
 #include "pwmdoc.h"
 #include "pwmview.h"
 #include "blowfish.h"
 #include "sha1.h"
 #include "globalstuff.h"
 #include "gpasmanfile.h"
 #include "serializer.h"
 #include "compressgzip.h"
 //US#include "compressbzip2.h"
 #include "randomizer.h"
 #include "pwminit.h"
 #include "libgcryptif.h"
 #ifdef PWM_EMBEDDED
 #include "pwmprefs.h"
 #include "kglobal.h"
 #endif
 
 #include <kmessagebox.h>
 #include <libkcal/syncdefines.h>
 
 
 #ifdef CONFIG_KWALLETIF
 # include "kwalletemu.h"
 #endif // CONFIG_KWALLETIF
 
 #include <qdatetime.h>
 #include <qsize.h>
 #include <qfileinfo.h>
 #include <qfile.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <string.h>
 //US#include <iostream>
 #include <algorithm>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <stdint.h>
 
 
 #ifdef PWM_EMBEDDED
 #ifndef Q_LONG
 #define Q_LONG long
 #endif
 
 #ifndef Q_ULONG
 #define Q_ULONG unsigned long
 #endif
 #endif //PWM_EMBEDDED
 
 
 //TODO: reset to its normal value.
         #define META_CHECK_TIMER_INTERVAL10/*300*/ /* sek */
 
 using namespace std;
 
 
 void PwMDocList::add(PwMDoc *doc, const string &id)
 {
 #ifdef PWM_DEBUG
         // check for existance of object in debug mode only.
         vector<listItem>::iterator begin = docList.begin(),
                                    end = docList.end(),
                                    i = begin;
         while (i != end) {
                 if (i->doc == doc) {
                         BUG();
                         return;
                 }
                 ++i;
         }
 #endif
         listItem newItem;
         newItem.doc = doc;
         newItem.docId = id;
         docList.push_back(newItem);
 }
 
 void PwMDocList::edit(PwMDoc *doc, const string &newId)
 {
         vector<listItem>::iterator begin = docList.begin(),
                                    end = docList.end(),
                                    i = begin;
         while (i != end) {
                 if (i->doc == doc) {
                         i->docId = newId;
                         return;
                 }
                 ++i;
@@ -237,340 +237,382 @@ void DocTimer::putLock(TimerIDs timer)
                         break;
         }
 }
 
 void DocTimer::mpwTimeout()
 {
         if (mpwLock) {
                 mpwTimer->start(1000, true);
                 return;
         }
         doc->unsetDocStatFlag(DOC_STAT_UNLOCK_WITHOUT_PW);
 }
 
 void DocTimer::autoLockTimeout()
 {
         if (autoLockLock) {
                 autoLockTimer->start(1000, true);
                 return;
         }
         if (conf()->confGlobAutoDeepLock() &&
             doc->filename != QString::null &&
             doc->filename != "") {
                 doc->deepLock(true);
         } else {
                 doc->lockAll(true);
         }
 }
 
 void DocTimer::metaCheckTimeout()
 {
         if (metaCheckLock) {
                 // check again in one second.
                 metaCheckTimer->start(1000, true);
                 return;
         }
         if (doc->isDeepLocked()) {
                 metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true);
                 return;
         }
         if (doc->isDocEmpty()) {
                 metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true);
                 return;
         }
 #ifdef CONFIG_KWALLETIF
         KWalletEmu *kwlEmu = doc->init->kwalletEmu();
         if (kwlEmu)
                 kwlEmu->suspendDocSignals();
 #endif // CONFIG_KWALLETIF
         /* We simply trigger all views to update their
          * displayed values. This way they have a chance
          * to get notified when some meta changes over time.
          * (for example an entry expired).
          * The _view_ is responsive for not updating its
          * contents if nothing really changed!
          */
         emit doc->dataChanged(doc);
 #ifdef CONFIG_KWALLETIF
         if (kwlEmu)
                 kwlEmu->resumeDocSignals();
 #endif // CONFIG_KWALLETIF
         metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true);
 }
 
 
 
 PwMDocList PwMDoc::openDocList;
 unsigned int PwMDocList::unnamedDocCnt = 1;
 
 PwMDoc::PwMDoc(QObject *parent, const char *name)
  : PwMDocUi(parent, name)
  , dataChangedLock (0)
 {
         deleted = false;
         unnamedNum = 0;
         getOpenDocList()->add(this, getTitle().latin1());
         curDocStat = 0;
         setMaxNumEntries();
         _timer = new DocTimer(this);
         timer()->start(DocTimer::id_mpwTimer);
         timer()->start(DocTimer::id_autoLockTimer);
         timer()->start(DocTimer::id_metaCheckTimer);
         addCategory(DEFAULT_CATEGORY, 0, false);
         listView = 0;
         emit docCreated(this);
 }
 
 PwMDoc::~PwMDoc()
 {
         emit docClosed(this);
         getOpenDocList()->del(this);
         delete _timer;
 }
 
 PwMerror PwMDoc::saveDoc(char compress, const QString *file)
 {
         PwMerror ret, e;
+        string serialized;
+        QFile f;
+        QString tmpFileMoved(QString::null);
+        bool wasDeepLocked;
+        QString savedFilename(filename);
+
         if (!file) {
                 if (filename == "")
                         return e_filename;
-        } else {
+                if (isDeepLocked()) {
+                  /* We don't need to save any data.
+                   * It's already all on disk, because
+                   * we are deeplocked.
+                   */
+                  unsetDocStatFlag(DOC_STAT_DISK_DIRTY);
+                  ret = e_success;
+                  goto out;
+                }
+         } else {
                 if (*file == "" && filename == "")
                         return e_filename;
                 if (*file != "")
                         filename = *file;
         }
 
-        bool wasDeepLocked = isDeepLocked();
+        wasDeepLocked = isDeepLocked();
         if (wasDeepLocked) {
-                if (deepLock(false) != e_success)
-                        return e_noPw;
+          /* We are deeplocked. That means all data is already
+           * on disk. BUT we need to do saving procedure,
+           * because *file != savedFilename.
+           * Additionally we need to tempoarly restore
+           * the old "filename", because deepLock() references it.
+           */
+          QString newFilename(filename);
+          filename = savedFilename;
+          getDataChangedLock();
+          e = deepLock(false);
+          putDataChangedLock();
+          filename = newFilename;
+          switch (e) {
+             case e_success:
+               break;
+             case e_wrongPw:
+             case e_noPw:
+               emitDataChanged(this);
+               return e;
+             default:
+               emitDataChanged(this);
+               return e_openFile;
+          }
         }
 
         if (!isPwAvailable()) {
                 /* password is not available. This means, the
                  * document wasn't saved, yet.
                  */
                 bool useChipcard = getDocStatFlag(DOC_STAT_USE_CHIPCARD);
                 QString pw(requestNewMpw(&useChipcard));
                 if (pw != "") {
                         currentPw = pw;
                 } else {
                         return e_noPw;
                 }
                 if (useChipcard) {
                         setDocStatFlag(DOC_STAT_USE_CHIPCARD);
                 } else {
                         unsetDocStatFlag(DOC_STAT_USE_CHIPCARD);
                 }
         }
 
         int _cryptAlgo = conf()->confGlobCryptAlgo();
         int _hashAlgo = conf()->confGlobHashAlgo();
 
         // sanity check for the selected algorithms
         if (_cryptAlgo < PWM_CRYPT_BLOWFISH ||
             _cryptAlgo > PWM_CRYPT_TWOFISH128) {
                 printWarn("Invalid Crypto-Algorithm selected! "
                           "Config-file seems to be corrupt. "
                           "Falling back to Blowfish.");
                 _cryptAlgo = PWM_CRYPT_BLOWFISH;
         }
         if (_hashAlgo < PWM_HASH_SHA1 ||
             _hashAlgo > PWM_HASH_TIGER) {
                 printWarn("Invalid Hash-Algorithm selected! "
                           "Config-file seems to be corrupt. "
                           "Falling back to SHA1.");
                 _hashAlgo = PWM_HASH_SHA1;
         }
         char cryptAlgo = static_cast<char>(_cryptAlgo);
         char hashAlgo = static_cast<char>(_hashAlgo);
 
         if (conf()->confGlobMakeFileBackup()) {
                 if (!backupFile(filename))
                         return e_fileBackup;
         }
-        QString tmpFileMoved(QString::null);
         if (QFile::exists(filename)) {
                 /* Move the existing file to some tmp file.
                  * When saving file succeeds, delete tmp file. Otherwise
                  * move tmp file back. See below.
                  */
                 Randomizer *rnd = Randomizer::obj();
                 char rnd_buf[5];
                 sprintf(rnd_buf, "%X%X%X%X", rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF,
                         rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF);
                 tmpFileMoved = filename + "." + rnd_buf + ".mv";
                 if (!copyFile(filename, tmpFileMoved))
                         return e_openFile;
                 if (!QFile::remove(filename)) {
                         printWarn(string("removing orig file ")
                                   + filename.latin1()
                                   + " failed!");
                 }
         }
-        QFile f(filename);
-        string serialized;
+        f.setName(filename);
         if (!f.open(IO_ReadWrite)) {
                 ret = e_openFile;
                 goto out_moveback;
         }
         e = writeFileHeader(hashAlgo, hashAlgo,
                             cryptAlgo, compress,
                             &currentPw, &f);
         if (e == e_hashNotImpl) {
                 printDebug("PwMDoc::saveDoc(): writeFileHeader() failed: e_hashNotImpl");
                 f.close();
                 ret = e_hashNotImpl;
                 goto out_moveback;
         } else if (e != e_success) {
                 printDebug("PwMDoc::saveDoc(): writeFileHeader() failed");
                 f.close();
                 ret = e_writeHeader;
                 goto out_moveback;
         }
         if (!serializeDta(&serialized)) {
                 printDebug("PwMDoc::saveDoc(): serializeDta() failed");
                 f.close();
                 ret = e_serializeDta;
                 goto out_moveback;
         }
         e = writeDataHash(hashAlgo, &serialized, &f);
         if (e == e_hashNotImpl) {
                 printDebug("PwMDoc::saveDoc(): writeDataHash() failed: e_hashNotImpl");
                 f.close();
                 ret = e_hashNotImpl;
                 goto out_moveback;
         } else if (e != e_success) {
                 printDebug("PwMDoc::saveDoc(): writeDataHash() failed");
                 f.close();
                 ret = e_writeHeader;
                 goto out_moveback;
         }
         if (!compressDta(&serialized, compress)) {
                 printDebug("PwMDoc::saveDoc(): compressDta() failed");
                 f.close();
                 ret = e_enc;
                 goto out_moveback;
         }
         e = encrypt(&serialized, &currentPw, &f, cryptAlgo);
         if (e == e_weakPw) {
                 printDebug("PwMDoc::saveDoc(): encrypt() failed: e_weakPw");
                 f.close();
                 ret = e_weakPw;
                 goto out_moveback;
         } else if (e == e_cryptNotImpl) {
                 printDebug("PwMDoc::saveDoc(): encrypt() failed: e_cryptNotImpl");
                 f.close();
                 ret = e_cryptNotImpl;
                 goto out_moveback;
         } else if (e != e_success) {
                 printDebug("PwMDoc::saveDoc(): encrypt() failed");
                 f.close();
                 ret = e_enc;
                 goto out_moveback;
         }
         unsetDocStatFlag(DOC_STAT_DISK_DIRTY);
         f.close();
         if (chmod(filename.latin1(),
                   conf()->confGlobFilePermissions())) {
                 printWarn(string("chmod failed: ") + strerror(errno));
         }
         openDocList.edit(this, getTitle().latin1());
-        if (wasDeepLocked)
-                deepLock(true);
+        if (wasDeepLocked) {
+          /* Do _not_ save the data with the deepLock()
+           * call, because this will recurse
+           * into saveDoc()
+           */
+          deepLock(true, false);
+          /* We don't check return value here, because
+           * it won't fail. See NOTE in deepLock()
+           */
+                }
         if (tmpFileMoved != QString::null) {
                 // now remove the moved file.
                 if (!QFile::remove(tmpFileMoved)) {
                         printWarn(string("removing file ")
                                   + tmpFileMoved.latin1()
                                   + " failed!");
                 }
         }
         ret = e_success;
         printDebug(string("writing file { name: ")
                    + filename.latin1() + "   compress: "
                    + tostr(static_cast<int>(compress)) + "   cryptAlgo: "
                    + tostr(static_cast<int>(cryptAlgo)) + "   hashAlgo: "
                    + tostr(static_cast<int>(hashAlgo))
                    + " }");
         goto out;
 out_moveback:
         if (tmpFileMoved != QString::null) {
                 if (copyFile(tmpFileMoved, filename)) {
                         if (!QFile::remove(tmpFileMoved)) {
                                 printWarn(string("removing tmp file ")
                                           + filename.latin1()
                                           + " failed!");
                         }
                 } else {
                         printWarn(string("couldn't copy file ")
                                   + tmpFileMoved.latin1()
                                   + " back to "
                                   + filename.latin1());
                 }
         }
 out:
         return ret;
 }
 
 PwMerror PwMDoc::openDoc(const QString *file, int openLocked)
 {
         PWM_ASSERT(file);
         PWM_ASSERT(openLocked == 0 || openLocked == 1 || openLocked == 2);
         string decrypted, dataHash;
         PwMerror ret;
         char cryptAlgo, dataHashType, compress;
         unsigned int headerLen;
 
         if (*file == "")
                 return e_readFile;
         filename = *file;
         /* check if this file is already open.
          * This does not catch symlinks!
          */
         if (!isDeepLocked()) {
                 if (getOpenDocList()->find(filename.latin1()))
                         return e_alreadyOpen;
         }
         QFile f(filename);
 
         if (openLocked == 2) {
                 // open deep-locked
                 if (!QFile::exists(filename))
                         return e_openFile;
                 if (deepLock(true, false) != e_success)
                         return e_openFile;
                 goto out_success;
         }
 
         if (!f.open(IO_ReadOnly))
                 return e_openFile;
 
         ret = checkHeader(&cryptAlgo, &currentPw, &compress, &headerLen,
                           &dataHashType, &dataHash, &f);
         if (ret != e_success) {
                 printDebug("PwMDoc::openDoc(): checkHeader() failed");
                 f.close();
                 if (ret == e_wrongPw) {
                         wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                         return ret;
                 } else if (ret == e_noPw ||
                            ret == e_fileVer ||
                            ret == e_fileFormat ||
                            ret == e_hashNotImpl) {
                         return ret;
                 } else
                         return e_readFile;
         }
         ret = decrypt(&decrypted, headerLen, &currentPw, cryptAlgo, &f);
         if (ret == e_cryptNotImpl) {
                 printDebug("PwMDoc::openDoc(): decrypt() failed: e_cryptNotImpl");
                 f.close();
                 return e_cryptNotImpl;
         } else if (ret != e_success) {
                 printDebug("PwMDoc::openDoc(): decrypt() failed");
                 f.close();
                 return e_readFile;
         }
         if (!decompressDta(&decrypted, compress)) {
                 printDebug("PwMDoc::openDoc(): decompressDta() failed");
@@ -1676,192 +1718,195 @@ bool PwMDoc::unlockAll_tempoary(bool revert)
                 wasDeepLocked = false;
                 bool mustUnlock = false;
                 if (isDeepLocked()) {
                         PwMerror ret;
                         while (1) {
                                 ret = deepLock(false);
                                 if (ret == e_success) {
                                         break;
                                 } else if (ret == e_wrongPw) {
                                         wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                                 } else {
                                         printDebug("deep-unlocking failed while "
                                                    "tempoary unlocking!");
                                         return false;
                                 }
                         }
                         wasDeepLocked = true;
                         mustUnlock = true;
                 } else {
                         // first check if it's needed to unlock some entries
                         vector<PwMCategoryItem>::iterator catBegin = dti.dta.begin(),
                                                           catEnd = dti.dta.end(),
                                                           catI = catBegin;
                         vector<PwMDataItem>::iterator entrBegin, entrEnd, entrI;
                         while (catI != catEnd) {
                                 entrBegin = catI->d.begin();
                                 entrEnd = catI->d.end();
                                 entrI = entrBegin;
                                 while (entrI != entrEnd) {
                                         if (entrI->lockStat == true) {
                                                 mustUnlock = true;
                                                 break;
                                         }
                                         ++entrI;
                                 }
                                 if (mustUnlock)
                                         break;
                                 ++catI;
                         }
                 }
                 if (!mustUnlock) {
                         // nothing to do.
                         timer()->stop(DocTimer::id_autoLockTimer);
                         printDebug("unlockAll_tempoary(): nothing to do.");
                         return true;
                 } else if (!wasDeepLocked) {
                         if (!getDocStatFlag(DOC_STAT_UNLOCK_WITHOUT_PW) &&
                             currentPw != "") {
                                 /* we can't unlock without mpw, so
                                  * we need to ask for it.
                                  */
                                 QString pw;
                                 while (1) {
                                         pw = requestMpw(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                                         if (pw == "") {
                                                 return false;
                                         } else if (pw == currentPw) {
                                                 break;
                                         }
                                         wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                                 }
                         }
                 }
                 timer()->stop(DocTimer::id_autoLockTimer);
                 oldLockStates = new vector< vector<bool> >;
                 vector<bool> tmp_vec;
                 vector<PwMCategoryItem>::iterator catBegin = dti.dta.begin(),
                                                   catEnd = dti.dta.end(),
                                                   catI = catBegin;
                 vector<PwMDataItem>::iterator entrBegin, entrEnd, entrI;
                 while (catI != catEnd) {
                         entrBegin = catI->d.begin();
                         entrEnd = catI->d.end();
                         entrI = entrBegin;
                         while (entrI != entrEnd) {
                                 if (!wasDeepLocked) {
                                         tmp_vec.push_back(entrI->lockStat);
                                 }
                                 entrI->lockStat = false;
                                 ++entrI;
                         }
                         if (!wasDeepLocked) {
                                 oldLockStates->push_back(tmp_vec);
                                 tmp_vec.clear();
                         }
                         ++catI;
                 }
                 printDebug("tempoary unlocked dta.");
         }
 
         return true;
 }
 
 PwMerror PwMDoc::deepLock(bool lock, bool saveToFile)
 {
         PwMerror ret;
+        /* NOTE: saveDoc() depends on this function to return
+         *       e_success if saveToFile == false
+         */
 
         if (lock) {
                 if (isDeepLocked())
                         return e_lock;
                 if (saveToFile) {
                         if (isDocEmpty())
                                 return e_docIsEmpty;
                         ret = saveDoc(conf()->confGlobCompression());
                         if (ret == e_filename) {
                                 /* the doc wasn't saved to a file
                                  * by the user, yet.
                                  */
                                 cantDeeplock_notSavedMsgBox();
                                 return e_docNotSaved;
                         } else if (ret != e_success) {
                                 return e_lock;
                         }
                 }
                 timer()->stop(DocTimer::id_autoLockTimer);
                 clearDoc();
                 PwMDataItem d;
                 d.desc = IS_DEEPLOCKED_SHORTMSG.latin1();
                 d.comment = IS_DEEPLOCKED_MSG.latin1();
                 d.listViewPos = 0;
                 addEntry(DEFAULT_CATEGORY, &d, true);
                 lockAt(DEFAULT_CATEGORY, 0, true);
                 unsetDocStatFlag(DOC_STAT_DISK_DIRTY);
                 setDocStatFlag(DOC_STAT_DEEPLOCKED);
         } else {
                 if (!isDeepLocked())
                         return e_lock;
                 ret = openDoc(&filename, (conf()->confGlobUnlockOnOpen())
                                           ? 0 : 1);
                 if (ret == e_wrongPw) {
                         return e_wrongPw;
                 } else if (ret != e_success) {
                         printDebug(string("PwMDoc::deepLock(false): ERR! openDoc() == ")
                                    + tostr(static_cast<int>(ret)));
                         return e_lock;
                 }
                 unsetDocStatFlag(DOC_STAT_DEEPLOCKED);
                 timer()->start(DocTimer::id_autoLockTimer);
         }
 
         emitDataChanged(this);
         return e_success;
 }
 
 void PwMDoc::_deepUnlock()
 {
         deepLock(false);
 }
 
 void PwMDoc::clearDoc()
 {
         dti.clear();
         PwMCategoryItem d;
         d.name = DEFAULT_CATEGORY.latin1();
         dti.dta.push_back(d);
         currentPw = "";
         unsetDocStatFlag(DOC_STAT_UNLOCK_WITHOUT_PW);
 }
 
 void PwMDoc::changeCurrentPw()
 {
         if (currentPw == "")
                 return; // doc hasn't been saved. No mpw available.
         bool useChipcard = getDocStatFlag(DOC_STAT_USE_CHIPCARD);
         QString pw = requestMpwChange(&currentPw, &useChipcard);
         if (pw == "")
                 return;
         if (useChipcard)
                 setDocStatFlag(DOC_STAT_USE_CHIPCARD);
         else
                 unsetDocStatFlag(DOC_STAT_USE_CHIPCARD);
         setCurrentPw(pw);
 }
 
 void PwMDoc::setListViewPos(const QString &category, unsigned int index,
                             int pos)
 {
         unsigned int cat = 0;
 
         if (!findCategory(category, &cat)) {
                 BUG();
                 return;
         }
         setListViewPos(cat, index, pos);
 }
 
 void PwMDoc::setListViewPos(unsigned int category, unsigned int index,
                             int pos)
 {
         dti.dta[category].d[index].listViewPos = pos;
 
 /* FIXME workaround: don't flag dirty, because this function sometimes
diff --git a/pwmanager/pwmanager/pwmdoc.h b/pwmanager/pwmanager/pwmdoc.h
index 535fb92..a6e5f58 100644
--- a/pwmanager/pwmanager/pwmdoc.h
+++ b/pwmanager/pwmanager/pwmdoc.h
@@ -1,110 +1,110 @@
 /***************************************************************************
  *                                                                         *
  *   copyright (C) 2003, 2004 by Michael Buesch                            *
  *   email: mbuesch@freenet.de                                             *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License version 2        *
  *   as published by the Free Software Foundation.                         *
  *                                                                         *
  ***************************************************************************/
 
 /***************************************************************************
  * copyright (C) 2004 by Ulf Schenk
- * This file is originaly based on version 2.0 of pwmanager
+ * This file is originaly based on version 1.1 of pwmanager
  * and was modified to run on embedded devices that run microkde
  *
  * $Id$
  **************************************************************************/  
 
 #ifndef __PWMDOC_H
 #define __PWMDOC_H
 
         #define PWM_FILE_VER    (static_cast<char>(0x05))
 
         #define PWM_HASH_SHA1   (static_cast<char>(0x01))
         #define PWM_HASH_SHA256         (static_cast<char>(0x02))
         #define PWM_HASH_SHA384         (static_cast<char>(0x03))
         #define PWM_HASH_SHA512         (static_cast<char>(0x04))
         #define PWM_HASH_MD5    (static_cast<char>(0x05))
         #define PWM_HASH_RMD160         (static_cast<char>(0x06))
         #define PWM_HASH_TIGER  (static_cast<char>(0x07))
 
         #define PWM_CRYPT_BLOWFISH(static_cast<char>(0x01))
         #define PWM_CRYPT_AES128(static_cast<char>(0x02))
         #define PWM_CRYPT_AES192(static_cast<char>(0x03))
         #define PWM_CRYPT_AES256(static_cast<char>(0x04))
         #define PWM_CRYPT_3DES  (static_cast<char>(0x05))
         #define PWM_CRYPT_TWOFISH(static_cast<char>(0x06))
         #define PWM_CRYPT_TWOFISH128(static_cast<char>(0x07))
 
         #define PWM_COMPRESS_NONE(static_cast<char>(0x00))
         #define PWM_COMPRESS_GZIP(static_cast<char>(0x01))
         #define PWM_COMPRESS_BZIP2(static_cast<char>(0x02))
 
         #define DEFAULT_MAX_ENTRIES(~(static_cast<unsigned int>(0)))
         #define FILE_ID_HEADER  "PWM_PASSWORD_FILE"
 
 
 #include "pwmexception.h"
 #include "pwmdocui.h"
 
 #include <qobject.h>
 #include <qtimer.h>
 #include <qdatetime.h>
 
 #include <kprocess.h>
 
 #ifndef PWM_EMBEDDED
 #include "configuration.h"
 #else
 #include <kapplication.h>
 #include <ksyncmanager.h>
 #endif
 
 #include <string>
 #include <vector>
 #include <utility>
 
 using std::vector;
 using std::string;
 using std::pair;
 
 /* used in findEntry() function */
         #define SEARCH_IN_DESC  (1)
         #define SEARCH_IN_NAME  (1 << 1)
         #define SEARCH_IN_PW    (1 << 2)
         #define SEARCH_IN_COMMENT(1 << 3)
         #define SEARCH_IN_URL   (1 << 4)
         #define SEARCH_IN_LAUNCHER(1 << 5)
         #define SEARCH_IN_ALL           (SEARCH_IN_DESC         | SEARCH_IN_NAME|  \
                                          SEARCH_IN_PW   | SEARCH_IN_COMMENT|  \
                                          SEARCH_IN_URL| SEARCH_IN_LAUNCHER)
 
 /** document deeplocked. Data is out for lunch to disk */
         #define DOC_STAT_DEEPLOCKED     (1)
 /** encrypted document on disk is dirty. data has to go to disk. */
         #define DOC_STAT_DISK_DIRTY     (1 << 1)
 /** we are using a chipcard to encrypt the data */
         #define DOC_STAT_USE_CHIPCARD   (1 << 2)
 /** use "currentPw" to unlock. (This flag is set/unset by a timer) */
         #define DOC_STAT_UNLOCK_WITHOUT_PW(1 << 3)
 
 class PwMDoc;
 class PwMView;
 class QFile;
 
 /* meta data for a PwMDataItem */
 struct PwMMetaData
 {
         PwMMetaData()
          : updateInt (0)
                 { }
         /** creation date of the PwMDataItem to which
           * this meta data belongs.
           */
                 QDateTimecreate;
         /** becomes valid on this date */
                 QDateTimevalid;
         /** expire date */
                 QDateTimeexpire;
diff --git a/pwmanager/pwmanager/pwmdocui.cpp b/pwmanager/pwmanager/pwmdocui.cpp
index 7b8e0ee..6ddb6f5 100644
--- a/pwmanager/pwmanager/pwmdocui.cpp
+++ b/pwmanager/pwmanager/pwmdocui.cpp
@@ -180,238 +180,248 @@ void PwMDocUi::noMpwMsgBox(bool chipcard, QString prefix, QString postfix)
                                          : (i18n("password error")));
 }
 
 void PwMDocUi::rootAlertMsgBox()
 {
         KMessageBox::error(currentView,
                            i18n("This feature is not available,n"
                                 "if you execute PwM with \"root\" \n"
                                 "UID 0 privileges, for security reasons!"),
                            i18n("not allowed as root!"));
 }
 
 void PwMDocUi::cantDeeplock_notSavedMsgBox()
 {
         KMessageBox::error(currentView,
                            i18n("Can't deep-lock, because the document\n"
                                 "hasn't been saved, yet. Please save\n"
                                 "to a file and try again."),
                            i18n("not saved, yet"));
 }
 
 void PwMDocUi::gpmPwLenErrMsgBox()
 {
         KMessageBox::error(currentView,
                            i18n("GPasman does not support passwords\n"
                                 "shorter than 4 characters! Please try\n"
                                 "again with a longer password."),
                            i18n("password too short"));
 }
 
 int PwMDocUi::dirtyAskSave(const QString &docTitle)
 {
         int ret;
 #ifndef PWM_EMBEDDED
         ret = KMessageBox::questionYesNoCancel(currentView,
                                                i18n("The list \"") +
                                                docTitle +
                                                i18n
                                                ("\" has been modified.\n"
                                                 "Do you want to save it?"),
                                                i18n("save?"));
         if (ret == KMessageBox::Yes) {
                 return 0;
         } else if (ret == KMessageBox::No) {
                 return 1;
         }
 #else
         ret = KMessageBox::warningYesNoCancel(currentView,
                                                i18n("The list \"") +
                                                docTitle +
                                                i18n
                                                ("\"\nhas been modified.\n"
                                                 "Do you want to save it?"),
                                                i18n("save?"));
         if (ret == KMessageBox::Yes) {
                 return 0;
         } else if (ret == KMessageBox::No) {
                 return 1;
         }
 
 #endif
 
         // cancel
         return -1;
 }
 
 bool PwMDocUi::saveDocUi(PwMDoc *doc)
 {
         PWM_ASSERT(doc);
         doc->timer()->getLock(DocTimer::id_autoLockTimer);
         if (doc->isDocEmpty()) {
                 KMessageBox::information(currentView,
                                          i18n
                                          ("Sorry, there's nothing to save.\n"
                                           "Please first add some passwords."),
                                          i18n("nothing to do"));
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return true;
         }
         PwMerror ret = doc->saveDoc(conf()->confGlobCompression());
         if (ret == e_filename) {
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return saveAsDocUi(doc);
         } else if (ret == e_weakPw) {
                 KMessageBox::error(currentView,
                                    i18n("Error: This is a weak password.\n"
                                         "Please select another password."),
                                    i18n("weak password"));
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return false;
         } else if (ret == e_fileBackup) {
                 KMessageBox::error(currentView,
                                    i18n("Error: Couldn't make backup-file!"),
                                    i18n("backup failed"));
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return false;
+        } else if (ret == e_noPw ||
+                   ret == e_wrongPw ||
+                   ret == e_openFile) {
+                    doc->timer()->putLock(DocTimer::id_autoLockTimer);
+                    return false;
         } else if (ret != e_success) {
                 KMessageBox::error(currentView,
                                    i18n("Error: Couldn't write to file.\n"
                                         "Please check if you have permission to\n"
                                         "write to the file in that directory."),
                                    i18n("error while writing"));
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return false;
         }
         doc->timer()->putLock(DocTimer::id_autoLockTimer);
         return true;
 }
 
 bool PwMDocUi::saveAsDocUi(PwMDoc *doc)
 {
         PWM_ASSERT(doc);
         doc->timer()->getLock(DocTimer::id_autoLockTimer);
         if (doc->isDocEmpty()) {
                 KMessageBox::information(currentView,
                                          i18n
                                          ("Sorry, there's nothing to save.\n"
                                           "Please first add some passwords."),
                                          i18n("nothing to do"));
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return true;
         }
 #ifndef PWM_EMBEDDED
         QString fn(KFileDialog::getSaveFileName(QString::null,
                                                 i18n("*.pwm|PwManager Password file"),
                                                 currentView));
 #else
         QString fn = locateLocal( "data", KGlobal::getAppName() + "/*.pwm" );
         fn = KFileDialog::getSaveFileName(fn,
                                                 i18n("password filename(*.pwm)"),
                                                 currentView);
 
 #endif
         if (fn == "") {
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return false;
         }
         if (fn.right(4) != ".pwm")
                 fn += ".pwm";
 
         PwMerror ret = doc->saveDoc(conf()->confGlobCompression(), &fn);
-        if (ret != e_success) {
+        if (ret == e_noPw ||
+            ret == e_wrongPw ||
+            ret == e_openFile) {
+          doc->timer()->putLock(DocTimer::id_autoLockTimer);
+          return false;
+        } else if (ret != e_success) {
                 KMessageBox::error(currentView,
                                    i18n("Error: Couldn't write to file.\n"
                                         "Please check if you have permission to\n"
                                         "write to the file in that directory."),
                                    i18n("error while writing"));
                 doc->timer()->putLock(DocTimer::id_autoLockTimer);
                 return false;
         }
         doc->timer()->putLock(DocTimer::id_autoLockTimer);
         return true;
 }
 
 bool PwMDocUi::openDocUi(PwMDoc *doc,
                          QString filename,
                          bool openDeepLocked)
 {
         if (filename.isEmpty())
           {
 #ifndef PWM_EMBEDDED
                 filename = KFileDialog::getOpenFileName(QString::null,
                                                         i18n("*.pwm|PwManager Password file\n"
                                                              "*|All files"), getCurrentView());
 #else
                 filename = locateLocal( "data", KGlobal::getAppName() + "/*.pwm");
                 filename = KFileDialog::getOpenFileName(filename,
                                                         i18n("password filename(*.pwm)"), getCurrentView());
 #endif
           }
         if (filename.isEmpty())
                 goto cancelOpen;
         PwMerror ret;
         while (true) {
                 int lockStat = -1;
                 if (openDeepLocked) {
                         lockStat = 2;
                 } else {
                         if (conf()->confGlobUnlockOnOpen()) {
                                 lockStat = 0;
                         } else {
                                 lockStat = 1;
                         }
                 }
                 ret = doc->openDoc(&filename, lockStat);
                         //qDebug("pwmdocui::OpenDocui %i", ret);        
                 if (ret != e_success) {
                         if (ret == e_readFile || ret == e_openFile) {
                                 KMessageBox::error(getCurrentView(),
                                                    i18n("Could not read file!")
                                                    + "\n"
                                                    + filename,
                                                    i18n("file error"));
                                 goto cancelOpen;
                         }
                         if (ret == e_alreadyOpen) {
                                 KMessageBox::error(getCurrentView(),
                                                    i18n("This file is already open."),
                                                    i18n("already open"));
                                 goto cancelOpen;
                         }
                         if (ret == e_fileVer) {
                                 KMessageBox::error(getCurrentView(),
                                                    i18n
                                                    ("File-version is not supported!\n"
                                                     "Did you create this file with an\nolder or newer version of PwM?"),
                                                    i18n
                                                    ("incompatible version"));
                                 goto cancelOpen;
                         }
                         if (ret == e_wrongPw) {
                                 continue;
                         }
                         if (ret == e_noPw) {
                                 goto cancelOpen;
                         }
                         if (ret == e_fileFormat) {
                                 KMessageBox::error(getCurrentView(),
                                                    i18n
                                                    ("Sorry, this file has not been recognized\n"
                                                     "as a PwM Password file.\n"
                                                     "Probably you have selected the wrong file."),
                                                    i18n
                                                    ("no PwM password-file"));
                                 goto cancelOpen;
                         }
                         if (ret == e_fileCorrupt) {
                                 KMessageBox::error(getCurrentView(),
                                                    i18n
                                                    ("File corrupt!\n"
                                                     "Maybe the media, you stored this file on,\n"
                                                     "had bad sectors?"),
                                                    i18n
                                                    ("checksum error"));
                                 goto cancelOpen;
                         }
                 }
                 break;