xref: /trunk/main/svl/source/inc/passwordcontainer.hxx (revision 154e49a8)

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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * with the License.  You may obtain a copy of the License at
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#ifndef INCLUDED_COMPHELPER_PASSWORDCONTAINER_HXX
#define INCLUDED_COMPHELPER_PASSWORDCONTAINER_HXX

#include <list>
#include <vector>
#include <map>
#include <com/sun/star/task/XPasswordContainer.hpp>
#include <com/sun/star/task/XUrlContainer.hpp>
#include <com/sun/star/task/PasswordRequestMode.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/task/XMasterPasswordHandling2.hpp>
#include <cppuhelper/implbase5.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/factory.hxx>

#include <tools/stream.hxx>
#include <unotools/configitem.hxx>
#include <ucbhelper/interactionrequest.hxx>

#include <rtl/ref.hxx>
#include <osl/mutex.hxx>

#include "syscreds.hxx"

#define MEMORY_RECORD         0
#define PERSISTENT_RECORD     1

//----------------------------------------------------------------------------------

class NamePassRecord
{
    ::rtl::OUString                                     m_aName;

    // there are two lists of passwords, memory passwords and persistent passwords
    sal_Bool                                              m_bHasMemPass;
    ::std::vector< ::rtl::OUString >                      m_aMemPass;

    // persistent passwords are encrypted in one string
    sal_Bool                                              m_bHasPersPass;
    ::rtl::OUString                                       m_aPersPass;

    void InitArrays( sal_Bool bHasMemoryList, const ::std::vector< ::rtl::OUString >& aMemoryList,
                     sal_Bool bHasPersistentList, const ::rtl::OUString& aPersistentList )
    {
        m_bHasMemPass = bHasMemoryList;
        if ( bHasMemoryList )
            m_aMemPass = aMemoryList;

        m_bHasPersPass = bHasPersistentList;
        if ( bHasPersistentList )
            m_aPersPass = aPersistentList;
    }

public:

    NamePassRecord( const ::rtl::OUString& aName )
        : m_aName( aName )
        , m_bHasMemPass( sal_False )
        , m_bHasPersPass( sal_False )
    {
    }

    NamePassRecord( const ::rtl::OUString& aName, const ::std::vector< ::rtl::OUString >& aMemoryList )
        : m_aName( aName )
        , m_bHasMemPass( sal_True )
        , m_aMemPass( aMemoryList )
        , m_bHasPersPass( sal_False )
    {
    }

    NamePassRecord( const ::rtl::OUString& aName, const ::rtl::OUString& aPersistentList )
        : m_aName( aName )
        , m_bHasMemPass( sal_False )
        , m_bHasPersPass( sal_True )
        , m_aPersPass( aPersistentList )
    {
    }

    NamePassRecord( const ::rtl::OUString& aName,
                    sal_Bool bHasMemoryList, const ::std::vector< ::rtl::OUString >& aMemoryList,
                    sal_Bool bHasPersistentList, const ::rtl::OUString aPersistentList )
        : m_aName( aName )
        , m_bHasMemPass( bHasMemoryList )
        , m_bHasPersPass( bHasPersistentList )
    {
        InitArrays( bHasMemoryList, aMemoryList, bHasPersistentList, aPersistentList );
    }

    NamePassRecord( const NamePassRecord& aRecord )
        : m_aName( aRecord.m_aName )
        , m_bHasMemPass( sal_False )
        , m_bHasPersPass( sal_False )
    {
        InitArrays( aRecord.m_bHasMemPass, aRecord.m_aMemPass, aRecord.m_bHasPersPass, aRecord.m_aPersPass );
    }

    NamePassRecord& operator=( const NamePassRecord& aRecord )
    {
        m_aName = aRecord.m_aName;

        m_aMemPass.clear();
        m_aPersPass = ::rtl::OUString();
        InitArrays( aRecord.m_bHasMemPass, aRecord.m_aMemPass, aRecord.m_bHasPersPass, aRecord.m_aPersPass );

        return *this;
    }

    ::rtl::OUString GetUserName() const
    {
        return m_aName;
    }

    sal_Bool HasPasswords( sal_Int8 nStatus ) const
    {
        if ( nStatus == MEMORY_RECORD )
            return m_bHasMemPass;
        if ( nStatus == PERSISTENT_RECORD )
            return m_bHasPersPass;

        return sal_False;
    }

    ::std::vector< ::rtl::OUString > GetMemPasswords() const
    {
        if ( m_bHasMemPass )
            return m_aMemPass;

        return ::std::vector< ::rtl::OUString >();
    }

    ::rtl::OUString GetPersPasswords() const
    {
        if ( m_bHasPersPass )
            return m_aPersPass;

        return ::rtl::OUString();
    }

    void SetMemPasswords( const ::std::vector< ::rtl::OUString >& aMemList )
    {
        m_aMemPass = aMemList;
        m_bHasMemPass = sal_True;
    }

    void SetPersPasswords( const ::rtl::OUString& aPersList )
    {
        m_aPersPass = aPersList;
        m_bHasPersPass = sal_True;
    }

    void RemovePasswords( sal_Int8 nStatus )
    {
        if ( nStatus == MEMORY_RECORD )
        {
            m_bHasMemPass = sal_False;
            m_aMemPass.clear();
        }
        else if ( nStatus == PERSISTENT_RECORD )
        {
            m_bHasPersPass = sal_False;
            m_aPersPass = ::rtl::OUString();
        }
    }

};

//----------------------------------------------------------------------------------

typedef ::std::pair< const ::rtl::OUString, ::std::list< NamePassRecord > > PairUrlRecord;
typedef ::std::map< ::rtl::OUString, ::std::list< NamePassRecord > > PassMap;

//----------------------------------------------------------------------------------

class PasswordContainer;

class StorageItem : public ::utl::ConfigItem {
    PasswordContainer*  mainCont;
    sal_Bool            hasEncoded;
    ::rtl::OUString        mEncoded;
public:
    StorageItem( PasswordContainer* point, const ::rtl::OUString& path ) :
        ConfigItem( path, CONFIG_MODE_IMMEDIATE_UPDATE ),
        mainCont( point ),
        hasEncoded( sal_False )
    {
        ::com::sun::star::uno::Sequence< ::rtl::OUString > aNode( 1 );
        *aNode.getArray()  = path;
        *aNode.getArray() += ::rtl::OUString::createFromAscii( "/Store" );
        EnableNotification( aNode );
    }

    PassMap getInfo();
    void update( const ::rtl::OUString& url, const NamePassRecord& rec );
    void remove( const ::rtl::OUString& url, const ::rtl::OUString& rec );
    void clear();

    sal_Bool getEncodedMP( ::rtl::OUString& aResult );
    void setEncodedMP( const ::rtl::OUString& aResult, sal_Bool bAcceptEnmpty = sal_False );
    void setUseStorage( sal_Bool bUse );
    sal_Bool useStorage();

    virtual void            Notify( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aPropertyNames );
    virtual void            Commit();
};

//----------------------------------------------------------------------------------

enum PasswordState {
    no_password,
    entered,
    cancelled
};

class PasswordContainer : public ::cppu::WeakImplHelper5<
        ::com::sun::star::task::XPasswordContainer,
        ::com::sun::star::task::XMasterPasswordHandling2,
        ::com::sun::star::task::XUrlContainer,
        ::com::sun::star::lang::XServiceInfo,
        ::com::sun::star::lang::XEventListener >
{
private:
    PassMap      m_aContainer;
    StorageItem* m_pStorageFile;
    ::osl::Mutex mMutex;
    ::rtl::OUString m_aMasterPasswd; // master password is set when the string is not empty
    /// True if we detected the older password encoding (pre-4.1.13)
    bool mOldPasswordEncoding;
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > mComponent;
    SysCredentialsConfig mUrlContainer;

    ::com::sun::star::uno::Sequence< ::com::sun::star::task::UserRecord > CopyToUserRecordSequence(
                                        const ::std::list< NamePassRecord >& original,
                                        const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler )
                                                        throw(::com::sun::star::uno::RuntimeException);

    ::com::sun::star::task::UserRecord CopyToUserRecord(
                                        const NamePassRecord& aRecord,
                                        sal_Bool& io_bTryToDecode,
                                        const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler );

    ::com::sun::star::uno::Sequence< ::com::sun::star::task::UserRecord > FindUsr(
                                        const ::std::list< NamePassRecord >& userlist,
                                        const ::rtl::OUString& name,
                                        const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler )
                                                        throw(::com::sun::star::uno::RuntimeException);
bool createUrlRecord(
    const PairUrlRecord & rPair,
    bool bName,
    const ::rtl::OUString & aName,
    const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler,
    ::com::sun::star::task::UrlRecord & rRec  )
        throw( ::com::sun::star::uno::RuntimeException );

::com::sun::star::task::UrlRecord find(
    const ::rtl::OUString& aURL,
    const ::rtl::OUString& aName,
    bool bName, // only needed to support empty user names
    const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler  ) throw(::com::sun::star::uno::RuntimeException);

    ::rtl::OUString GetDefaultMasterPassword();

    ::rtl::OUString RequestPasswordFromUser(
                    ::com::sun::star::task::PasswordRequestMode aRMode,
                    const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& xHandler );

    ::rtl::OUString GetMasterPassword( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler )
                                                        throw(::com::sun::star::uno::RuntimeException);

    void UpdateVector( const ::rtl::OUString& url, ::std::list< NamePassRecord >& toUpdate, NamePassRecord& rec, sal_Bool writeFile )
                                                        throw(::com::sun::star::uno::RuntimeException);

    void PrivateAdd( const ::rtl::OUString& aUrl,
                              const ::rtl::OUString& aUserName,
                              const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aPasswords,
                              char  aMode,
                              const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler )
                                                        throw(::com::sun::star::uno::RuntimeException);

    /** Decode passwords on a line with the given master password.
     *
     * @param aName name for the passwords. It can be a user name, for example.
     * @param aLine line with passwords to decode.
     * @param aMasterPassword master password to use.
     *
     * The encoding is selected by mOldPasswordEncoding.
     *
     * @return the decoded passwords.
     */
    ::std::vector< ::rtl::OUString > DecodePasswords( const ::rtl::OUString& aName, const ::rtl::OUString& aLine, const ::rtl::OUString& aMasterPassword )
                                                        throw(::com::sun::star::uno::RuntimeException);

    /** Encode passwords on a line with the given master password.
     *
     * @param aName name for the passwords. It can be a user name, for example.
     * @param lines lines with passwords to decode.
     * @param aMasterPassword master password to use.
     *
     * The encoding is selected by mOldPasswordEncoding.
     *
     * @return the decoded passwords.
     */
    ::rtl::OUString EncodePasswords( const ::rtl::OUString& aName, ::std::vector< ::rtl::OUString > lines, const ::rtl::OUString& aMasterPassword )
                                                        throw(::com::sun::star::uno::RuntimeException);

    /** Actually change the master password, re-encoding all stored passwords.
     *
     * @param apass new password to set.
     *
     * Updates m_aMasterPasswd.
     */
    void doChangeMasterPassword(const ::rtl::OUString& aPass);
public:
    PasswordContainer( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& );
    ~PasswordContainer();

    virtual void SAL_CALL add( const ::rtl::OUString& aUrl,
                               const ::rtl::OUString& aUserName,
                               const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aPasswords,
                               const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler  )
                                                        throw(::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL addPersistent( const ::rtl::OUString& aUrl,
                                            const ::rtl::OUString& aUserName,
                                         const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aPasswords,
                                          const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler  )
                                                        throw(::com::sun::star::uno::RuntimeException);

    virtual ::com::sun::star::task::UrlRecord SAL_CALL
                            find( const ::rtl::OUString& aUrl,
                                  const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler  )
                                                        throw(::com::sun::star::uno::RuntimeException);

    virtual ::com::sun::star::task::UrlRecord SAL_CALL
                            findForName( const ::rtl::OUString& aUrl,
                                         const ::rtl::OUString& aUserName,
                                            const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler  )
                                                        throw(::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL remove( const ::rtl::OUString& aUrl,
                                  const ::rtl::OUString& aUserName )
                                                        throw(::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL removePersistent( const ::rtl::OUString& aUrl,
                                            const ::rtl::OUString& aUserName )
                                                        throw(::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL removeAllPersistent() throw(::com::sun::star::uno::RuntimeException);

    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::task::UrlRecord > SAL_CALL
                            getAllPersistent( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& Handler ) throw(::com::sun::star::uno::RuntimeException);


    // provide factory
    static ::rtl::OUString SAL_CALL        impl_getStaticImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
    static ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
                    impl_getStaticSupportedServiceNames(  ) throw(::com::sun::star::uno::RuntimeException);
    static ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory > SAL_CALL
                    impl_createFactory( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& ServiceManager ) throw(::com::sun::star::uno::RuntimeException);
    static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL
                    impl_createInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceManager ) throw( ::com::sun::star::uno::RuntimeException );

    // XServiceInfo
    virtual ::rtl::OUString    SAL_CALL    getImplementationName(  ) throw(::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL            supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);

    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
                                        getSupportedServiceNames(  ) throw(::com::sun::star::uno::RuntimeException);

    // XEventListener
    virtual void SAL_CALL        disposing( const ::com::sun::star::lang::EventObject& Source )
                                    throw(::com::sun::star::uno::RuntimeException);

    // XMasterPasswordHandling
    virtual ::sal_Bool SAL_CALL authorizateWithMasterPassword( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& xHandler )
        throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Bool SAL_CALL changeMasterPassword( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& xHandler ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeMasterPassword() throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Bool SAL_CALL hasMasterPassword(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Bool SAL_CALL allowPersistentStoring( ::sal_Bool bAllow ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Bool SAL_CALL isPersistentStoringAllowed(  ) throw (::com::sun::star::uno::RuntimeException);

    // XMasterPasswordHandling2
    virtual ::sal_Bool SAL_CALL useDefaultMasterPassword( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& xHandler ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Bool SAL_CALL isDefaultMasterPasswordUsed(  ) throw (::com::sun::star::uno::RuntimeException);

    // XUrlContainer
    virtual void SAL_CALL addUrl( const ::rtl::OUString& Url, ::sal_Bool MakePersistent ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::rtl::OUString SAL_CALL findUrl( const ::rtl::OUString& Url ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeUrl( const ::rtl::OUString& Url ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getUrls( ::sal_Bool OnlyPersistent ) throw (::com::sun::star::uno::RuntimeException);

    void            Notify();
};

//----------------------------------------------------------------------------------

class MasterPasswordRequest_Impl : public ucbhelper::InteractionRequest
{
    ::rtl::Reference< ucbhelper::InteractionSupplyAuthentication > m_xAuthSupplier;

public:
    MasterPasswordRequest_Impl( ::com::sun::star::task::PasswordRequestMode Mode );

    const ::rtl::Reference< ucbhelper::InteractionSupplyAuthentication > &
    getAuthenticationSupplier() const { return m_xAuthSupplier; }

};

//----------------------------------------------------------------------------------

class RW_SvMemoryStream : public SvMemoryStream {
public:
    RW_SvMemoryStream( void* Buf, sal_uLong Size, StreamMode eMode ):
            SvMemoryStream( Buf, Size, eMode){}

    RW_SvMemoryStream( sal_uLong InitSize=512, sal_uLong Resize=64 ):
            SvMemoryStream( InitSize, Resize ){}

    sal_uLong getActualSize(){ return nEndOfData; }
};



#endif // #ifndef INCLUDED_COMPHELPER_PASSWORDCONTAINER_HXX