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Diffstat (limited to 'package/inc/ZipPackageStream.hxx')
| -rw-r--r-- | package/inc/ZipPackageStream.hxx | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/package/inc/ZipPackageStream.hxx b/package/inc/ZipPackageStream.hxx new file mode 100644 index 000000000000..a3bbf73bf84c --- /dev/null +++ b/package/inc/ZipPackageStream.hxx @@ -0,0 +1,216 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _ZIP_PACKAGE_STREAM_HXX +#define _ZIP_PACKAGE_STREAM_HXX + +#include <com/sun/star/io/XActiveDataSink.hpp> +#include <com/sun/star/io/XSeekable.hpp> +#include <com/sun/star/beans/NamedValue.hpp> +#include <com/sun/star/packages/XDataSinkEncrSupport.hpp> + +#include <rtl/ref.hxx> +#include <cppuhelper/implbase2.hxx> + +#include <ZipPackageEntry.hxx> +#include <EncryptionData.hxx> +#include <mutexholder.hxx> + +#define PACKAGE_STREAM_NOTSET 0 +#define PACKAGE_STREAM_PACKAGEMEMBER 1 +#define PACKAGE_STREAM_DETECT 2 +#define PACKAGE_STREAM_DATA 3 +#define PACKAGE_STREAM_RAW 4 + +class ZipPackage; +struct ZipEntry; +class ZipPackageStream : public cppu::ImplInheritanceHelper2 +< + ZipPackageEntry, + ::com::sun::star::io::XActiveDataSink, + ::com::sun::star::packages::XDataSinkEncrSupport +> +{ +protected: + com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xStream; + const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > m_xFactory; + ZipPackage &rZipPackage; + sal_Bool bToBeCompressed, bToBeEncrypted, bHaveOwnKey, bIsEncrypted; + + ::rtl::Reference< BaseEncryptionData > m_xBaseEncryptionData; + ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue > m_aStorageEncryptionKeys; + ::com::sun::star::uno::Sequence< sal_Int8 > m_aEncryptionKey; + + sal_Int32 m_nImportedStartKeyAlgorithm; + sal_Int32 m_nImportedEncryptionAlgorithm; + sal_Int32 m_nImportedChecksumAlgorithm; + sal_Int32 m_nImportedDerivedKeySize; + + sal_uInt8 m_nStreamMode; + sal_uInt32 m_nMagicalHackPos; + sal_uInt32 m_nMagicalHackSize; + + sal_Bool m_bHasSeekable; + + sal_Bool m_bCompressedIsSetFromOutside; + + sal_Bool m_bFromManifest; + + bool m_bUseWinEncoding; + + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetOwnSeekStream(); + +public: + sal_Bool HasOwnKey () const { return bHaveOwnKey;} + sal_Bool IsToBeCompressed () const { return bToBeCompressed;} + sal_Bool IsToBeEncrypted () const { return bToBeEncrypted;} + sal_Bool IsEncrypted () const { return bIsEncrypted;} + sal_Bool IsPackageMember () const { return m_nStreamMode == PACKAGE_STREAM_PACKAGEMEMBER;} + + sal_Bool IsFromManifest() const { return m_bFromManifest; } + void SetFromManifest( sal_Bool bValue ) { m_bFromManifest = bValue; } + + ::rtl::Reference< EncryptionData > GetEncryptionData( bool bWinEncoding = false ); + void SetBaseEncryptionData( const ::rtl::Reference< BaseEncryptionData >& xData ); + + ::com::sun::star::uno::Sequence< sal_Int8 > GetEncryptionKey( bool bWinEncoding = false ); + + sal_Int32 GetStartKeyGenID(); + + const com::sun::star::uno::Sequence < sal_Int8 > getInitialisationVector () const + { return m_xBaseEncryptionData->m_aInitVector;} + const com::sun::star::uno::Sequence < sal_Int8 > getDigest () const + { return m_xBaseEncryptionData->m_aDigest;} + const com::sun::star::uno::Sequence < sal_Int8 > getSalt () const + { return m_xBaseEncryptionData->m_aSalt;} + sal_Int32 getIterationCount () const + { return m_xBaseEncryptionData->m_nIterationCount;} + sal_Int32 getSize () const + { return aEntry.nSize;} + + sal_uInt8 GetStreamMode() const { return m_nStreamMode; } + sal_uInt32 GetMagicalHackPos() const { return m_nMagicalHackPos; } + sal_uInt32 GetMagicalHackSize() const { return m_nMagicalHackSize; } + sal_Int32 GetEncryptionAlgorithm() const; + sal_Int32 GetBlockSize() const; + + void SetToBeCompressed (sal_Bool bNewValue) { bToBeCompressed = bNewValue;} + void SetIsEncrypted (sal_Bool bNewValue) { bIsEncrypted = bNewValue;} + void SetImportedStartKeyAlgorithm( sal_Int32 nAlgorithm ) { m_nImportedStartKeyAlgorithm = nAlgorithm; } + void SetImportedEncryptionAlgorithm( sal_Int32 nAlgorithm ) { m_nImportedEncryptionAlgorithm = nAlgorithm; } + void SetImportedChecksumAlgorithm( sal_Int32 nAlgorithm ) { m_nImportedChecksumAlgorithm = nAlgorithm; } + void SetImportedDerivedKeySize( sal_Int32 nSize ) { m_nImportedDerivedKeySize = nSize; } + void SetToBeEncrypted (sal_Bool bNewValue) + { + bToBeEncrypted = bNewValue; + if ( bToBeEncrypted && !m_xBaseEncryptionData.is()) + m_xBaseEncryptionData = new BaseEncryptionData; + else if ( !bToBeEncrypted && m_xBaseEncryptionData.is() ) + m_xBaseEncryptionData.clear(); + } + void SetPackageMember (sal_Bool bNewValue); + + void setKey (const com::sun::star::uno::Sequence < sal_Int8 >& rNewKey ) + { m_aEncryptionKey = rNewKey; m_aStorageEncryptionKeys.realloc( 0 ); } + void setInitialisationVector (const com::sun::star::uno::Sequence < sal_Int8 >& rNewVector ) + { m_xBaseEncryptionData->m_aInitVector = rNewVector;} + void setSalt (const com::sun::star::uno::Sequence < sal_Int8 >& rNewSalt ) + { m_xBaseEncryptionData->m_aSalt = rNewSalt;} + void setDigest (const com::sun::star::uno::Sequence < sal_Int8 >& rNewDigest ) + { m_xBaseEncryptionData->m_aDigest = rNewDigest;} + void setIterationCount (const sal_Int32 nNewCount) + { m_xBaseEncryptionData->m_nIterationCount = nNewCount;} + void setSize (const sal_Int32 nNewSize); + + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetOwnStreamNoWrap() { return xStream; } + + void CloseOwnStreamIfAny(); + + ZipPackageStream ( ZipPackage & rNewPackage, + const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& xFactory, + sal_Bool bAllowRemoveOnInsert ); + virtual ~ZipPackageStream( void ); + + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetRawEncrStreamNoHeaderCopy(); + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > TryToGetRawFromDataStream( + sal_Bool bAddHeaderForEncr ); + + sal_Bool ParsePackageRawStream(); + + void setZipEntryOnLoading( const ZipEntry &rInEntry); + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getRawData() + throw(::com::sun::star::uno::RuntimeException); + + static const ::com::sun::star::uno::Sequence < sal_Int8 >& static_getImplementationId(); + + // XActiveDataSink + virtual void SAL_CALL setInputStream( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& aStream ) + throw(::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream( ) + throw(::com::sun::star::uno::RuntimeException); + + // XDataSinkEncrSupport + virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getDataStream() + throw ( ::com::sun::star::packages::WrongPasswordException, + ::com::sun::star::io::IOException, + ::com::sun::star::uno::RuntimeException ); + virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getRawStream() + throw ( ::com::sun::star::packages::NoEncryptionException, + ::com::sun::star::io::IOException, + ::com::sun::star::uno::RuntimeException ); + virtual void SAL_CALL setDataStream( + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& aStream ) + throw ( ::com::sun::star::io::IOException, + ::com::sun::star::uno::RuntimeException ); + virtual void SAL_CALL setRawStream( + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& aStream ) + throw ( ::com::sun::star::packages::EncryptionNotAllowedException, + ::com::sun::star::packages::NoRawFormatException, + ::com::sun::star::io::IOException, + ::com::sun::star::uno::RuntimeException ); + virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getPlainRawStream() + throw ( ::com::sun::star::io::IOException, + ::com::sun::star::uno::RuntimeException ); + + // XUnoTunnel + virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) + throw(::com::sun::star::uno::RuntimeException); + + // XPropertySet + virtual void SAL_CALL setPropertyValue( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue ) + throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const ::rtl::OUString& PropertyName ) + throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::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); +}; +#endif |