removed references to bzip2 compressformat

1 files changed, 5 insertions, 3 deletions

diff --git a/pwmanager/pwmanager/pwmdoc.cpp b/pwmanager/pwmanager/pwmdoc.cpp
index a5df8f0..0ac5517 100644
--- a/pwmanager/pwmanager/pwmdoc.cpp
+++ b/pwmanager/pwmanager/pwmdoc.cpp
@@ -1,284 +1,284 @@
 /***************************************************************************
  *                                                                         *
  *   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
  * 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"
-#include "compressbzip2.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;
         }
 }
 
 void PwMDocList::del(PwMDoc *doc)
 {
         vector<listItem>::iterator begin = docList.begin(),
                                    end = docList.end(),
                                    i = begin;
         while (i != end) {
                 if (i->doc == doc) {
                         docList.erase(i);
                         return;
                 }
                 ++i;
         }
 }
 
 bool PwMDocList::find(const string &id, listItem *ret)
 {
         vector<listItem>::iterator begin = docList.begin(),
                                    end = docList.end(),
                                    i = begin;
         while (i != end) {
                 if (i->docId == id) {
                         if (ret)
                                 *ret = *i;
                         return true;
                 }
                 ++i;
         }
         return false;
 }
 
 
 
 DocTimer::DocTimer(PwMDoc *_doc)
  : doc (_doc)
  , mpwLock (0)
  , autoLockLock (0)
  , metaCheckLock (0)
 {
         mpwTimer = new QTimer;
         autoLockTimer = new QTimer;
         metaCheckTimer = new QTimer;
         connect(mpwTimer, SIGNAL(timeout()),
                 this, SLOT(mpwTimeout()));
         connect(autoLockTimer, SIGNAL(timeout()),
                 this, SLOT(autoLockTimeout()));
         connect(metaCheckTimer, SIGNAL(timeout()),
                 this, SLOT(metaCheckTimeout()));
 }
 
 DocTimer::~DocTimer()
 {
         delete mpwTimer;
         delete autoLockTimer;
         delete metaCheckTimer;
 }
 
 void DocTimer::start(TimerIDs timer)
 {
         switch (timer) {
                 case id_mpwTimer:
                         if (mpwTimer->isActive())
                                 mpwTimer->stop();
                         doc->setDocStatFlag(DOC_STAT_UNLOCK_WITHOUT_PW);
                         mpwTimer->start(conf()->confGlobPwTimeout() * 1000, true);
                         break;
                 case id_autoLockTimer:
                         if (autoLockTimer->isActive())
                                 autoLockTimer->stop();
                         if (conf()->confGlobLockTimeout() > 0)
                                 autoLockTimer->start(conf()->confGlobLockTimeout() * 1000, true);
                         break;
                 case id_metaCheckTimer:
                         if (metaCheckTimer->isActive())
                                 metaCheckTimer->stop();
                         metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true);
                         break;
         }
 }
 
 void DocTimer::stop(TimerIDs timer)
 {
         switch (timer) {
                 case id_mpwTimer:
                         mpwTimer->stop();
                         break;
                 case id_autoLockTimer:
                         autoLockTimer->stop();
                         break;
                 case id_metaCheckTimer:
                         metaCheckTimer->stop();
                         break;
         }
 }
 
 void DocTimer::getLock(TimerIDs timer)
 {
         switch (timer) {
                 case id_mpwTimer:
                         ++mpwLock;
                         break;
                 case id_autoLockTimer:
                         ++autoLockLock;
                         break;
                 case id_metaCheckTimer:
                         ++metaCheckLock;
                         break;
         }
 }
 
 void DocTimer::putLock(TimerIDs timer)
 {
         switch (timer) {
                 case id_mpwTimer:
                         if (mpwLock)
                                 --mpwLock;
                         break;
                 case id_autoLockTimer:
                         if (autoLockLock)
                                 --autoLockLock;
                         break;
                 case id_metaCheckTimer:
                         if (metaCheckLock)
                                 --metaCheckLock;
                         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
@@ -966,534 +966,536 @@ PwMerror PwMDoc::addEntry(const QString &category, PwMDataItem *d,
          * But for now we only search in desc.
          * That's a tweak to be KWallet compatible. But it should not add
          * usability-drop onto PwManager, does it?
          * (And yes, "int" was a bug. Correct is "unsigned int")
          */
         const unsigned int searchIn = SEARCH_IN_DESC;
         findEntry(cat, *d, searchIn, &foundPositions, true);
         if (foundPositions.size()) {
                 // DOH! We found this entry.
                 return e_entryExists;
         }
 
         d->listViewPos = -1;
         d->lockStat = conf()->confGlobNewEntrLockStat();
         if (updateMeta) {
                 d->meta.create = QDateTime::currentDateTime();
                 d->meta.update = d->meta.create;
         }
         dti.dta[cat].d.push_back(*d);
 
         delAllEmptyCat(true);
 
         if (!dontFlagDirty)
                 flagDirty();
         return e_success;
 }
 
 PwMerror PwMDoc::addCategory(const QString &category, unsigned int *categoryIndex,
                              bool checkIfExist)
 {
         if (isDeepLocked()) {
                 PwMerror ret;
                 ret = deepLock(false);
                 if (ret != e_success)
                         return e_lock;
         }
         if (checkIfExist) {
                 if (findCategory(category, categoryIndex))
                         return e_categoryExists;
         }
         PwMCategoryItem item;
         item.name = category.latin1();
         dti.dta.push_back(item);
         if (categoryIndex)
                 *categoryIndex = dti.dta.size() - 1;
         return e_success;
 }
 
 bool PwMDoc::delEntry(const QString &category, unsigned int index, bool dontFlagDirty)
 {
         unsigned int cat = 0;
 
         if (!findCategory(category, &cat)) {
                 BUG();
                 return false;
         }
 
         return delEntry(cat, index, dontFlagDirty);
 }
 
 bool PwMDoc::delEntry(unsigned int category, unsigned int index, bool dontFlagDirty)
 {
         if (isDeepLocked())
                 return false;
         if (index > dti.dta[category].d.size() - 1)
                 return false;
         getDataChangedLock();
         if (!lockAt(category, index, false)) {
                 putDataChangedLock();
                 return false;
         }
         putDataChangedLock();
         int lvPos = dti.dta[category].d[index].listViewPos;
 
         // delete entry
         dti.dta[category].d.erase(dti.dta[category].d.begin() + index);
 
         unsigned int i, entries = numEntries(category);
         if (!entries) {
                 // no more entries in this category, so
                 // we can delete it, too.
                 BUG_ON(!delCategory(category));
                 // delCategory() flags it dirty, so we need not to do so.
                 return true;
         }
         for (i = 0; i < entries; ++i) {
                 // decrement all listViewPositions that are greater than the deleted.
                 if (dti.dta[category].d[i].listViewPos > lvPos)
                         --dti.dta[category].d[i].listViewPos;
         }
 
         if (!dontFlagDirty)
                 flagDirty();
         return true;
 }
 
 bool PwMDoc::editEntry(const QString &oldCategory, const QString &newCategory,
                        unsigned int index, PwMDataItem *d, bool updateMeta)
 {
         PWM_ASSERT(d);
         unsigned int oldCat = 0;
 
         if (!findCategory(oldCategory, &oldCat)) {
                 BUG();
                 return false;
         }
 
         return editEntry(oldCat, newCategory, index, d, updateMeta);
 }
 
 bool PwMDoc::editEntry(unsigned int oldCategory, const QString &newCategory,
                        unsigned int index, PwMDataItem *d, bool updateMeta)
 {
         if (isDeepLocked())
                 return false;
         if (updateMeta) {
                 d->meta.update = QDateTime::currentDateTime();
                 if (d->meta.create.isNull()) {
                         d->meta.create = d->meta.update;
                 }
         }
         if (dti.dta[oldCategory].name != newCategory.latin1()) {
                 // the user changed the category.
                 PwMerror ret;
                 d->rev = 0;
                 ret = addEntry(newCategory, d, true, false);
                 if (ret != e_success)
                         return false;
                 if (!delEntry(oldCategory, index, true))
                         return false;
         } else {
                 d->rev = dti.dta[oldCategory].d[index].rev + 1; // increment revision counter.
                 dti.dta[oldCategory].d[index] = *d;
         }
         flagDirty();
         return true;
 }
 
 unsigned int PwMDoc::numEntries(const QString &category)
 {
         unsigned int cat = 0;
 
         if (!findCategory(category, &cat)) {
                 BUG();
                 return 0;
         }
 
         return numEntries(cat);
 }
 
 bool PwMDoc::serializeDta(string *d)
 {
         PWM_ASSERT(d);
         Serializer ser;
         if (!ser.serialize(dti))
                 return false;
         d->assign(ser.getXml());
         if (!d->size())
                 return false;
         return true;
 }
 
 bool PwMDoc::deSerializeDta(const string *d, bool entriesLocked)
 {
         PWM_ASSERT(d);
 #ifndef PWM_EMBEDDED
         try {
 
                 Serializer ser(d->c_str());
                 ser.setDefaultLockStat(entriesLocked);
                 if (!ser.deSerialize(&dti))
                         return false;
         } catch (PwMException) {
                 return false;
         }
 #else
         Serializer ser(d->c_str());
         ser.setDefaultLockStat(entriesLocked);
         if (!ser.deSerialize(&dti))
           return false;
 #endif
 
         emitDataChanged(this);
         return true;
 }
 
 bool PwMDoc::getEntry(const QString &category, unsigned int index,
                       PwMDataItem * d, bool unlockIfLocked)
 {
         PWM_ASSERT(d);
         unsigned int cat = 0;
 
         if (!findCategory(category, &cat)) {
                 BUG();
                 return false;
         }
 
         return getEntry(cat, index, d, unlockIfLocked);
 }
 
 bool PwMDoc::getEntry(unsigned int category, unsigned int index,
                       PwMDataItem *d, bool unlockIfLocked)
 {
         if (index > dti.dta[category].d.size() - 1)
                 return false;
 
         bool locked = isLocked(category, index);
         if (locked) {
                 /* this entry is locked. We don't return a password,
                  * until it's unlocked by the user by inserting
                  * chipcard or entering the mpw
                  */
                 if (unlockIfLocked) {
                         if (!lockAt(category, index, false)) {
                                 return false;
                         }
                         locked = false;
                 }
         }
 
         *d = dti.dta[category].d[index];
         if (locked)
                 d->pw = LOCKED_STRING.latin1();
 
         return true;
 }
 
 PwMerror PwMDoc::getCommentByLvp(const QString &category, int listViewPos,
                                  string *foundComment)
 {
         PWM_ASSERT(foundComment);
         unsigned int cat = 0;
 
         if (!findCategory(category, &cat))
                 return e_invalidArg;
 
         unsigned int i, entries = numEntries(cat);
         for (i = 0; i < entries; ++i) {
                 if (dti.dta[cat].d[i].listViewPos == listViewPos) {
                         *foundComment = dti.dta[cat].d[i].comment;
                         if (dti.dta[cat].d[i].binary)
                                 return e_binEntry;
                         return e_normalEntry;
                 }
         }
         BUG();
         return e_generic;
 }
 
 bool PwMDoc::compressDta(string *d, char algo)
 {
         PWM_ASSERT(d);
         switch (algo) {
                 case PWM_COMPRESS_GZIP: {
                         CompressGzip comp;
                         return comp.compress(d);
-                } case PWM_COMPRESS_BZIP2: {
+                                /*US    } case PWM_COMPRESS_BZIP2: {
                         CompressBzip2 comp;
                         return comp.compress(d);
+*/
                 } case PWM_COMPRESS_NONE: {
                         return true;
                 } default: {
                         BUG();
                 }
         }
         return false;
 }
 
 bool PwMDoc::decompressDta(string *d, char algo)
 {
         PWM_ASSERT(d);
         switch (algo) {
                 case PWM_COMPRESS_GZIP: {
                         CompressGzip comp;
                         return comp.decompress(d);
-                } case PWM_COMPRESS_BZIP2: {
+                                /*US    } case PWM_COMPRESS_BZIP2: {
                         CompressBzip2 comp;
                         return comp.decompress(d);
+                        */
                 } case PWM_COMPRESS_NONE: {
                         return true;
                 }
         }
         return false;
 }
 
 PwMerror PwMDoc::encrypt(string *d, const QString *pw, QFile *f, char algo)
 {
         PWM_ASSERT(d);
         PWM_ASSERT(pw);
         PWM_ASSERT(f);
 
         size_t encSize;
         byte *encrypted = 0;
 
         switch (algo) {
         case PWM_CRYPT_BLOWFISH: {
                 Blowfish::padNull(d);
                 encSize = d->length();
                 encrypted = new byte[encSize];
                 Blowfish bf;
                 if (bf.bf_setkey((byte *) pw->latin1(), pw->length())) {
                         delete [] encrypted;
                         return e_weakPw;
                 }
                 bf.bf_encrypt((byte *) encrypted, (byte *) d->c_str(), encSize);
                 break;
         }
         case PWM_CRYPT_AES128:
                 /*... fall through */
         case PWM_CRYPT_AES192:
         case PWM_CRYPT_AES256:
         case PWM_CRYPT_3DES:
         case PWM_CRYPT_TWOFISH:
         case PWM_CRYPT_TWOFISH128: {
                 if (!LibGCryptIf::available())
                         return e_cryptNotImpl;
                 LibGCryptIf gc;
                 PwMerror err;
                 unsigned char *plain = new unsigned char[d->length() + 1024];
                 memcpy(plain, d->c_str(), d->length());
                 err = gc.encrypt(&encrypted,
                                  &encSize,
                                  plain,
                                  d->length(),
                                  reinterpret_cast<const unsigned char *>(pw->latin1()),
                                  pw->length(),
                                  algo);
                 delete [] plain;
                 if (err != e_success)
                         return e_cryptNotImpl;
                 break;
         }
         default: {
                 delete_ifnot_null_array(encrypted);
                 return e_cryptNotImpl;
         } }
 
         // write encrypted data to file
         if (f->writeBlock(reinterpret_cast<const char *>(encrypted),
                           static_cast<Q_ULONG>(encSize))
             != static_cast<Q_LONG>(encSize)) {
                 delete_ifnot_null_array(encrypted);
                 return e_writeFile;
         }
         delete_ifnot_null_array(encrypted);
         return e_success;
 }
 
 PwMerror PwMDoc::decrypt(string *d, unsigned int pos, const QString *pw,
                          char algo, QFile *f)
 {
         PWM_ASSERT(d);
         PWM_ASSERT(pw);
         PWM_ASSERT(f);
 
         unsigned int cryptLen = f->size() - pos;
         byte *encrypted = new byte[cryptLen];
         byte *decrypted = new byte[cryptLen];
 
         f->at(pos);
 #ifndef PWM_EMBEDDED
         if (f->readBlock(reinterpret_cast<char *>(encrypted),
                          static_cast<Q_ULONG>(cryptLen))
             != static_cast<Q_LONG>(cryptLen)) {
                 delete [] encrypted;
                 delete [] decrypted;
                 return e_readFile;
         }
 #else
         if (f->readBlock((char *)(encrypted),
                          (unsigned long)(cryptLen))
             != (long)(cryptLen)) {
                 delete [] encrypted;
                 delete [] decrypted;
                 return e_readFile;
         }
 #endif
         switch (algo) {
         case PWM_CRYPT_BLOWFISH: {
                 Blowfish bf;
                 bf.bf_setkey((byte *) pw->latin1(), pw->length());
                 bf.bf_decrypt(decrypted, encrypted, cryptLen);
                 break;
         }
         case PWM_CRYPT_AES128:
                 /*... fall through */
         case PWM_CRYPT_AES192:
         case PWM_CRYPT_AES256:
         case PWM_CRYPT_3DES:
         case PWM_CRYPT_TWOFISH:
         case PWM_CRYPT_TWOFISH128: {
                 if (!LibGCryptIf::available())
                         return e_cryptNotImpl;
                 LibGCryptIf gc;
                 PwMerror err;
                 err = gc.decrypt(&decrypted,
                                  &cryptLen,
                                  encrypted,
                                  cryptLen,
                                  reinterpret_cast<const unsigned char *>(pw->latin1()),
                                  pw->length(),
                                  algo);
                 if (err != e_success) {
                         delete [] encrypted;
                         delete [] decrypted;
                         return e_cryptNotImpl;
                 }
                 break;
         }
         default: {
                 delete [] encrypted;
                 delete [] decrypted;
                 return e_cryptNotImpl;
         } }
         delete [] encrypted;
 #ifndef PWM_EMBEDDED
         d->assign(reinterpret_cast<const char *>(decrypted),
                   static_cast<string::size_type>(cryptLen));
 #else
         d->assign((const char *)(decrypted),
                   (string::size_type)(cryptLen));
 #endif
         delete [] decrypted;
         if (algo == PWM_CRYPT_BLOWFISH) {
                 if (!Blowfish::unpadNull(d)) {
                         BUG();
                         return e_readFile;
                 }
         }
         return e_success;
 }
 
 PwMerror PwMDoc::checkDataHash(char dataHashType, const string *dataHash,
                                const string *dataStream)
 {
         PWM_ASSERT(dataHash);
         PWM_ASSERT(dataStream);
         switch(dataHashType) {
         case PWM_HASH_SHA1: {
                 Sha1 hash;
                 hash.sha1_write((byte*)dataStream->c_str(), dataStream->length());
                 string ret = hash.sha1_read();
                 if (ret != *dataHash)
                         return e_fileCorrupt;
                 break;
         }
         case PWM_HASH_SHA256:
                 /*... fall through */
         case PWM_HASH_SHA384:
         case PWM_HASH_SHA512:
         case PWM_HASH_MD5:
         case PWM_HASH_RMD160:
         case PWM_HASH_TIGER: {
                 if (!LibGCryptIf::available())
                         return e_hashNotImpl;
                 LibGCryptIf gc;
                 PwMerror err;
                 unsigned char *buf;
                 size_t hashLen;
                 err = gc.hash(&buf,
                               &hashLen,
                               reinterpret_cast<const unsigned char *>(dataStream->c_str()),
                               dataStream->length(),
                               dataHashType);
                 if (err != e_success)
                         return e_hashNotImpl;
                 string calcHash(reinterpret_cast<const char *>(buf),
                                 static_cast<string::size_type>(hashLen));
                 delete [] buf;
                 if (calcHash != *dataHash)
                         return e_fileCorrupt;
                 break;
         }
         default:
                 return e_hashNotImpl;
         }
         return e_success;
 }
 
 bool PwMDoc::lockAt(unsigned int category, unsigned int index,
                     bool lock)
 {
         if (index >= numEntries(category)) {
                 BUG();
                 return false;
         }
         if (lock == dti.dta[category].d[index].lockStat)
                 return true;
 
         if (!lock && currentPw != "") {
                 // "unlocking" and "password is already set"
                 if (!getDocStatFlag(DOC_STAT_UNLOCK_WITHOUT_PW)) {
                         // unlocking without pw not allowed
                         QString pw;
                         pw = requestMpw(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                         if (pw != "") {
                                 if (pw != currentPw) {
                                         wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                                         return false;
                                 } else {
                                         timer()->start(DocTimer::id_mpwTimer);
                                 }
                         } else {
                                 return false;
                         }
                 } else {
                         timer()->start(DocTimer::id_mpwTimer);
                 }
         }
 
         dti.dta[category].d[index].lockStat = lock;
         dti.dta[category].d[index].rev++; // increment revision counter.
 
         emitDataChanged(this);
         if (!lock)
                 timer()->start(DocTimer::id_autoLockTimer);
 
         return true;
 
 }
 
 bool PwMDoc::lockAt(const QString &category,unsigned int index,
                     bool lock)
 {
         unsigned int cat = 0;
 
         if (!findCategory(category, &cat)) {
                 BUG();
                 return false;
         }
 
         return lockAt(cat, index, lock);
 }