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277 lines
9.7 KiB
277 lines
9.7 KiB
/***************************************************************************
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* Copyright (C) 2005-2007 by Tarek Saidi *
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* tarek.saidi@arcor.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; version 2 of the License. *
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* *
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* This program 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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef _STD_DATABASE_H_
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#define _STD_DATABASE_H_
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#include <QThread>
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#define DB_HEADER_SIZE 124
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#define PWM_DBSIG_1 0x9AA2D903
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#define PWM_DBSIG_2 0xB54BFB65
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#define PWM_DBVER_DW 0x00030002
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#define PWM_FLAG_SHA2 1
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#define PWM_FLAG_RIJNDAEL 2
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#define PWM_FLAG_ARCFOUR 4
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#define PWM_FLAG_TWOFISH 8
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#define PWM_STD_KEYENCROUNDS 6000
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void memcpyFromLEnd32(quint32* dst,const char* src);
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void memcpyFromLEnd16(quint16* dst,const char* src);
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void memcpyToLEnd32(char* src,const quint32* dst);
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void memcpyToLEnd16(char* src,const quint16* dst);
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//! Implementation of the standard KeePassX database.
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class Kdb3Database:public ICustomIcons,public IDatabase, public IKdbSettings{
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Q_OBJECT
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public:
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class StdGroup;
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class StdEntry;
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class EntryHandle:public IEntryHandle{
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friend class Kdb3Database;
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public:
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EntryHandle(Kdb3Database* db);
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virtual void setImage(const quint32& ImageID);
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virtual void setTitle(const QString& Title);
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virtual void setUrl(const QString& URL);
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virtual void setUsername(const QString& Username);
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virtual void setPassword(const SecString& Password);
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virtual void setComment(const QString& Comment);
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virtual void setBinaryDesc(const QString& BinaryDesc);
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virtual void setCreation(const KpxDateTime& Creation);
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virtual void setLastMod(const KpxDateTime& LastMod);
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virtual void setLastAccess(const KpxDateTime& LastAccess);
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virtual void setExpire(const KpxDateTime& Expire);
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virtual void setBinary(const QByteArray& BinaryData);
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virtual KpxUuid uuid();
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virtual IGroupHandle* group();
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virtual quint32 image();
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virtual int visualIndex() const;
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virtual void setVisualIndex(int i);
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virtual void setVisualIndexDirectly(int i);
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virtual QString title();
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virtual QString url();
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virtual QString username();
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virtual SecString password();
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virtual QString comment();
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virtual QString binaryDesc();
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virtual KpxDateTime creation();
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virtual KpxDateTime lastMod();
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virtual KpxDateTime lastAccess();
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virtual KpxDateTime expire();
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virtual QByteArray binary();
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virtual quint32 binarySize();
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virtual QString friendlySize();
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virtual bool isValid() const;
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virtual CEntry data()const;
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private:
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void invalidate(){valid=false;}
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bool valid;
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//KpxUuid Uuid; ???
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Kdb3Database* pDB;
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StdEntry* Entry;
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};
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class GroupHandle:public IGroupHandle{
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friend class Kdb3Database;
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GroupHandle(Kdb3Database* db);
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public:
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virtual void setTitle(const QString& Title);
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virtual void setImage(const quint32& ImageId);
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virtual QString title();
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virtual quint32 image();
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virtual bool isValid();
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virtual IGroupHandle* parent();
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virtual QList<IGroupHandle*> children();
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virtual int index();
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virtual void setIndex(int index);
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virtual int level();
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virtual bool expanded();
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virtual void setExpanded(bool IsExpanded);
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private:
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void invalidate(){valid=false;}
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bool valid;
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StdGroup* Group;
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Kdb3Database* pDB;
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};
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friend class EntryHandle;
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friend class GroupHandle;
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class StdEntry:public CEntry{
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public:
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quint16 Index;
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EntryHandle* Handle;
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StdGroup* Group;
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};
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class StdGroup:public CGroup{
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public:
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StdGroup():CGroup(){};
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StdGroup(const CGroup&);
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quint16 Index;
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StdGroup* Parent;
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GroupHandle* Handle;
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QList<StdGroup*> Children;
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QList<StdEntry*> Entries;
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};
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Kdb3Database();
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virtual ~Kdb3Database(){};
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virtual bool load(QString identifier);
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virtual bool save();
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virtual bool close();
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virtual void create();
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virtual int numEntries();
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virtual int numGroups();
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virtual QString getError();
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virtual bool isKeyError();
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virtual void cleanUpHandles();
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virtual QPixmap& icon(int index);
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virtual int numIcons();
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virtual void addIcon(const QPixmap& icon);
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virtual void removeIcon(int index);
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virtual void replaceIcon(int index,const QPixmap& icon);
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virtual int builtinIcons(){return BUILTIN_ICONS;};
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virtual QList<IEntryHandle*> search(IGroupHandle* Group,const QString& SearchString, bool CaseSensitve, bool RegExp,bool Recursive,bool* Fields);
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virtual QFile* file(){return File;}
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virtual bool changeFile(const QString& filename);
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virtual void setCryptAlgorithm(CryptAlgorithm algo){Algorithm=algo;}
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virtual CryptAlgorithm cryptAlgorithm(){return Algorithm;}
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virtual unsigned int keyTransfRounds(){return KeyTransfRounds;}
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virtual void setKeyTransfRounds(unsigned int rounds){KeyTransfRounds=rounds;}
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virtual bool setKey(const QString& password, const QString& keyfile);
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virtual bool setPasswordKey(const QString& password);
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virtual bool setFileKey(const QString& filename);
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virtual bool setCompositeKey(const QString& password,const QString& filename);
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virtual QList<IEntryHandle*> entries();
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virtual QList<IEntryHandle*> entries(IGroupHandle* Group);
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virtual QList<IEntryHandle*> expiredEntries();
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virtual IEntryHandle* cloneEntry(const IEntryHandle* entry);
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virtual void deleteEntry(IEntryHandle* entry);
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virtual void deleteEntries(QList<IEntryHandle*> entries);
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virtual IEntryHandle* newEntry(IGroupHandle* group);
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virtual IEntryHandle* addEntry(const CEntry* NewEntry, IGroupHandle* group);
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virtual void moveEntry(IEntryHandle* entry, IGroupHandle* group);
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virtual void deleteLastEntry();
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virtual QList<IGroupHandle*> groups();
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virtual QList<IGroupHandle*> sortedGroups();
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virtual void deleteGroup(IGroupHandle* group);
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virtual void moveGroup(IGroupHandle* Group,IGroupHandle* NewParent,int Position);
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virtual IGroupHandle* addGroup(const CGroup* Group,IGroupHandle* Parent);
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virtual IGroupHandle* backupGroup(bool create=false);
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virtual bool isParent(IGroupHandle* parent, IGroupHandle* child);
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virtual void generateMasterKey();
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//virtual IDatabase* groupToNewDb(IGroupHandle* group);
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private:
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QDateTime dateFromPackedStruct5(const unsigned char* pBytes);
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void dateToPackedStruct5(const QDateTime& datetime, unsigned char* dst);
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bool isMetaStream(StdEntry& Entry);
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bool parseMetaStream(const StdEntry& Entry);
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void parseCustomIconsMetaStream(const QByteArray& data);
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void parseCustomIconsMetaStreamV3(const QByteArray& data);
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void parseGroupTreeStateMetaStream(const QByteArray& data);
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void createCustomIconsMetaStream(StdEntry* e);
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void createGroupTreeStateMetaStream(StdEntry* e);
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bool readEntryField(StdEntry* entry, quint16 FieldType, quint32 FieldSize, quint8 *pData);
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bool readGroupField(StdGroup* group,QList<quint32>& Levels,quint16 FieldType, quint32 FieldSize, quint8 *pData);
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bool createGroupTree(QList<quint32>& Levels);
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void createHandles();
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void invalidateHandle(StdEntry* entry);
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bool convHexToBinaryKey(char* HexKey, char* dst);
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quint32 getNewGroupId();
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void serializeEntries(QList<StdEntry>& EntryList,char* buffer,unsigned int& pos);
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void serializeGroups(QList<StdGroup>& GroupList,char* buffer,unsigned int& pos);
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void appendChildrenToGroupList(QList<StdGroup*>& list,StdGroup& group);
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void appendChildrenToGroupList(QList<IGroupHandle*>& list,StdGroup& group);
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bool searchStringContains(const QString& search, const QString& string,bool Cs, bool RegExp);
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void getEntriesRecursive(IGroupHandle* Group, QList<IEntryHandle*>& EntryList);
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void rebuildIndices(QList<StdGroup*>& list);
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void restoreGroupTreeState();
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//void copyTree(Kdb3Database* db, GroupHandle* orgGroup, IGroupHandle* parent);
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StdEntry* getEntry(const KpxUuid& uuid);
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StdEntry* getEntry(EntryHandle* handle);
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int getEntryListIndex(EntryHandle* handle);
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EntryHandle* getHandle(StdEntry* entry);
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StdGroup* getGroup(quint32 Id);
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void deleteGroup(StdGroup* group);
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QList<EntryHandle> EntryHandles;
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QList<GroupHandle> GroupHandles;
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QList<StdEntry> Entries;
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QList<StdGroup> Groups;
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StdGroup RootGroup;
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QList<QPixmap>CustomIcons;
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QFile* File;
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QString error;
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bool KeyError;
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bool PotentialEncodingIssue;
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QList<StdEntry> UnknownMetaStreams;
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QMap<quint32,bool> TreeStateMetaStream;
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unsigned int KeyTransfRounds;
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CryptAlgorithm Algorithm;
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SecData RawMasterKey;
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SecData RawMasterKey_Latin1;
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SecData MasterKey;
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quint8 TransfRandomSeed[32];
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bool hasV4IconMetaStream;
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};
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class KeyTransform : public QThread{
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Q_OBJECT
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public:
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static void transform(quint8* src, quint8* dst, quint8* KeySeed, int rounds);
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private:
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KeyTransform(quint8* pSrc, quint8* pDst, quint8* pKeySeed, int pRounds);
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quint8* src;
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quint8* dst;
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quint8* KeySeed;
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int rounds;
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protected:
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void run();
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};
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class KeyTransformBenchmark : public QThread{
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Q_OBJECT
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public:
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static int benchmark(int pMSecs);
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private:
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KeyTransformBenchmark(int pMSecs);
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int msecs;
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int rounds;
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protected:
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void run();
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};
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#endif
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