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-rw-r--r--package/inc/ZipFile.hxx217
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diff --git a/package/inc/ZipFile.hxx b/package/inc/ZipFile.hxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * 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_FILE_HXX
-#define _ZIP_FILE_HXX
-
-#include <com/sun/star/packages/zip/ZipException.hpp>
-#include <com/sun/star/packages/zip/ZipIOException.hpp>
-#include <com/sun/star/packages/NoEncryptionException.hpp>
-#include <com/sun/star/packages/WrongPasswordException.hpp>
-#include <com/sun/star/xml/crypto/XCipherContext.hpp>
-#include <com/sun/star/xml/crypto/XDigestContext.hpp>
-
-#include <ByteGrabber.hxx>
-#include <HashMaps.hxx>
-#include <Inflater.hxx>
-#include <EncryptionData.hxx>
-
-#include <mutexholder.hxx>
-
-namespace com { namespace sun { namespace star {
- namespace lang { class XMultiServiceFactory; }
- namespace ucb { class XProgressHandler; }
-} } }
-namespace rtl
-{
- template < class T > class Reference;
-}
-
-/*
- * We impose arbitrary but reasonable limit on ZIP files.
- */
-
-#define ZIP_MAXNAMELEN 512
-#define ZIP_MAXEXTRA 256
-#define ZIP_MAXENTRIES (0x10000 - 2)
-
-class ZipEnumeration;
-
-class ZipFile
-{
-protected:
- ::osl::Mutex m_aMutex;
-
- ::rtl::OUString sComment; /* zip file comment */
- EntryHash aEntries;
- ByteGrabber aGrabber;
- ZipUtils::Inflater aInflater;
- com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xStream;
- com::sun::star::uno::Reference < com::sun::star::io::XSeekable > xSeek;
- const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > m_xFactory;
- ::com::sun::star::uno::Reference < ::com::sun::star::ucb::XProgressHandler > xProgressHandler;
-
- sal_Bool bRecoveryMode;
-
- com::sun::star::uno::Reference < com::sun::star::io::XInputStream > createMemoryStream(
- ZipEntry & rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- sal_Bool bRawStream,
- sal_Bool bDecrypt );
-
- com::sun::star::uno::Reference < com::sun::star::io::XInputStream > createFileStream(
- ZipEntry & rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- sal_Bool bRawStream,
- sal_Bool bDecrypt );
-
- // aMediaType parameter is used only for raw stream header creation
- com::sun::star::uno::Reference < com::sun::star::io::XInputStream > createUnbufferedStream(
- SotMutexHolderRef aMutexHolder,
- ZipEntry & rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- sal_Int8 nStreamMode,
- sal_Bool bDecrypt,
- ::rtl::OUString aMediaType = ::rtl::OUString() );
-
- sal_Bool hasValidPassword ( ZipEntry & rEntry, const rtl::Reference < EncryptionData > &rData );
-
- sal_Bool checkSizeAndCRC( const ZipEntry& aEntry );
-
- sal_Int32 getCRC( sal_Int32 nOffset, sal_Int32 nSize );
-
- void getSizeAndCRC( sal_Int32 nOffset, sal_Int32 nCompressedSize, sal_Int32 *nSize, sal_Int32 *nCRC );
-
-public:
-
- ZipFile( com::sun::star::uno::Reference < com::sun::star::io::XInputStream > &xInput,
- const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > &xNewFactory,
- sal_Bool bInitialise
- )
- throw(::com::sun::star::io::IOException, com::sun::star::packages::zip::ZipException, com::sun::star::uno::RuntimeException);
-
- ZipFile( com::sun::star::uno::Reference < com::sun::star::io::XInputStream > &xInput,
- const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > &xNewFactory,
- sal_Bool bInitialise,
- sal_Bool bForceRecover,
- ::com::sun::star::uno::Reference < ::com::sun::star::ucb::XProgressHandler > xProgress
- )
- throw(::com::sun::star::io::IOException, com::sun::star::packages::zip::ZipException, com::sun::star::uno::RuntimeException);
-
- ~ZipFile();
-
- EntryHash& GetEntryHash() { return aEntries; }
-
- void setInputStream ( com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xNewStream );
- ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getRawData(
- ZipEntry& rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- sal_Bool bDecrypt,
- SotMutexHolderRef aMutexHolder )
- throw(::com::sun::star::io::IOException, ::com::sun::star::packages::zip::ZipException, ::com::sun::star::uno::RuntimeException);
-
-
- static ::com::sun::star::uno::Reference< ::com::sun::star::xml::crypto::XDigestContext > StaticGetDigestContextForChecksum(
- const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xArgFactory,
- const ::rtl::Reference< EncryptionData >& xEncryptionData );
-
- static ::com::sun::star::uno::Reference< ::com::sun::star::xml::crypto::XCipherContext > StaticGetCipher(
- const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xArgFactory,
- const ::rtl::Reference< EncryptionData >& xEncryptionData,
- bool bEncrypt );
-
- static void StaticFillHeader ( const ::rtl::Reference < EncryptionData > & rData,
- sal_Int32 nSize,
- const ::rtl::OUString& aMediaType,
- sal_Int8 * & pHeader );
-
- static sal_Bool StaticFillData ( ::rtl::Reference < BaseEncryptionData > & rData,
- sal_Int32 &rEncAlgorithm,
- sal_Int32 &rChecksumAlgorithm,
- sal_Int32 &rDerivedKeySize,
- sal_Int32 &rStartKeyGenID,
- sal_Int32 &rSize,
- ::rtl::OUString& aMediaType,
- const ::com::sun::star::uno::Reference < com::sun::star::io::XInputStream >& rStream );
-
- static ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > StaticGetDataFromRawStream(
- const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
- const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream,
- const ::rtl::Reference < EncryptionData > &rData )
- throw ( ::com::sun::star::packages::WrongPasswordException,
- ::com::sun::star::packages::zip::ZipIOException,
- ::com::sun::star::uno::RuntimeException );
-
- static sal_Bool StaticHasValidPassword (
- const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
- const ::com::sun::star::uno::Sequence< sal_Int8 > &aReadBuffer,
- const ::rtl::Reference < EncryptionData > &rData );
-
-
- ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream(
- ZipEntry& rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- sal_Bool bDecrypt,
- SotMutexHolderRef aMutexHolder )
- throw(::com::sun::star::io::IOException, ::com::sun::star::packages::zip::ZipException, ::com::sun::star::uno::RuntimeException);
-
- ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getDataStream(
- ZipEntry& rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- sal_Bool bDecrypt,
- SotMutexHolderRef aMutexHolder )
- throw ( ::com::sun::star::packages::WrongPasswordException,
- ::com::sun::star::io::IOException,
- ::com::sun::star::packages::zip::ZipException,
- ::com::sun::star::uno::RuntimeException );
-
- ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getWrappedRawStream(
- ZipEntry& rEntry,
- const ::rtl::Reference < EncryptionData > &rData,
- const ::rtl::OUString& aMediaType,
- SotMutexHolderRef aMutexHolder )
- throw ( ::com::sun::star::packages::NoEncryptionException,
- ::com::sun::star::io::IOException,
- ::com::sun::star::packages::zip::ZipException,
- ::com::sun::star::uno::RuntimeException );
-
- ZipEnumeration * SAL_CALL entries( );
-protected:
- sal_Bool readLOC ( ZipEntry &rEntry)
- throw(::com::sun::star::io::IOException, com::sun::star::packages::zip::ZipException, com::sun::star::uno::RuntimeException);
- sal_Int32 readCEN()
- throw(::com::sun::star::io::IOException, com::sun::star::packages::zip::ZipException, com::sun::star::uno::RuntimeException);
- sal_Int32 findEND()
- throw(::com::sun::star::io::IOException, com::sun::star::packages::zip::ZipException, com::sun::star::uno::RuntimeException);
- sal_Int32 recover()
- throw(::com::sun::star::io::IOException, com::sun::star::packages::zip::ZipException, com::sun::star::uno::RuntimeException);
-
-};
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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