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authorMikhail Voytenko <mav@openoffice.org>2011-02-07 17:10:57 +0100
committerMikhail Voytenko <mav@openoffice.org>2011-02-07 17:10:57 +0100
commit32536e53e61a93120b759e5db669dc1007e21c1b (patch)
treec09438d66d4ff6487630dab019ca75f9a7dc11e0 /package/source
parentc395e5608ce118f4296083632d6662f278f0b8fc (diff)
fwk165: #i116290# let mimetype stream be zipped as the first one
Diffstat (limited to 'package/source')
-rw-r--r--package/source/zippackage/ZipPackageFolder.cxx636
1 files changed, 328 insertions, 308 deletions
diff --git a/package/source/zippackage/ZipPackageFolder.cxx b/package/source/zippackage/ZipPackageFolder.cxx
index ba83b34910ed..7f8027ecd4ba 100644
--- a/package/source/zippackage/ZipPackageFolder.cxx
+++ b/package/source/zippackage/ZipPackageFolder.cxx
@@ -48,8 +48,8 @@
using namespace com::sun::star::packages::zip::ZipConstants;
using namespace com::sun::star::packages::zip;
-using namespace com::sun::star::container;
using namespace com::sun::star::packages;
+using namespace com::sun::star::container;
using namespace com::sun::star::beans;
using namespace com::sun::star::lang;
using namespace com::sun::star::uno;
@@ -305,12 +305,10 @@ static void ImplSetStoredData( ZipEntry & rEntry, Reference < XInputStream> & rS
rEntry.nCrc = aCRC32.getValue();
}
-void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < PropertyValue > > &rManList, ZipOutputStream & rZipOut, Sequence < sal_Int8 > &rEncryptionKey, rtlRandomPool &rRandomPool)
- throw(RuntimeException)
+bool ZipPackageFolder::saveChild( const OUString &rShortName, const ContentInfo &rInfo, OUString &rPath, std::vector < Sequence < PropertyValue > > &rManList, ZipOutputStream & rZipOut, Sequence < sal_Int8 > &rEncryptionKey, rtlRandomPool &rRandomPool)
{
- sal_Bool bWritingFailed = sal_False;
- ZipPackageFolder *pFolder = NULL;
- ZipPackageStream *pStream = NULL;
+ bool bSuccess = true;
+
const OUString sMediaTypeProperty ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
const OUString sVersionProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Version" ) );
const OUString sFullPathProperty ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
@@ -320,386 +318,408 @@ void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < Pr
const OUString sSizeProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Size" ) );
const OUString sDigestProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Digest" ) );
- sal_Bool bHaveEncryptionKey = rEncryptionKey.getLength() ? sal_True : sal_False;
+ Sequence < PropertyValue > aPropSet (PKG_SIZE_NOENCR_MNFST);
+ ZipPackageStream *pStream = NULL;
- if ( maContents.begin() == maContents.end() && rPath.getLength() && m_nFormat != embed::StorageFormats::OFOPXML )
+ OSL_ENSURE( ( rInfo.bFolder && rInfo.pFolder ) || ( !rInfo.bFolder && rInfo.pStream ), "A valid child object is expected!" );
+ if ( rInfo.bFolder )
{
- // it is an empty subfolder, use workaround to store it
- ZipEntry* pTempEntry = new ZipEntry();
- ZipPackageFolder::copyZipEntry ( *pTempEntry, aEntry );
- pTempEntry->nPathLen = (sal_Int16)( ::rtl::OUStringToOString( rPath, RTL_TEXTENCODING_UTF8 ).getLength() );
- pTempEntry->nExtraLen = -1;
- pTempEntry->sPath = rPath;
+ OUString sTempName = rPath + rShortName + OUString( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
- try
- {
- vos::ORef < EncryptionData > aEmptyEncr;
- rZipOut.putNextEntry ( *pTempEntry, aEmptyEncr, sal_False );
- rZipOut.rawCloseEntry();
- }
- catch ( ZipException& )
- {
- VOS_ENSURE( 0, "Error writing ZipOutputStream" );
- bWritingFailed = sal_True;
- }
- catch ( IOException& )
+ if ( rInfo.pFolder->GetMediaType().getLength() )
{
- VOS_ENSURE( 0, "Error writing ZipOutputStream" );
- bWritingFailed = sal_True;
+ aPropSet[PKG_MNFST_MEDIATYPE].Name = sMediaTypeProperty;
+ aPropSet[PKG_MNFST_MEDIATYPE].Value <<= rInfo.pFolder->GetMediaType();
+ aPropSet[PKG_MNFST_VERSION].Name = sVersionProperty;
+ aPropSet[PKG_MNFST_VERSION].Value <<= rInfo.pFolder->GetVersion();
+ aPropSet[PKG_MNFST_FULLPATH].Name = sFullPathProperty;
+ aPropSet[PKG_MNFST_FULLPATH].Value <<= sTempName;
}
- }
+ else
+ aPropSet.realloc( 0 );
- for ( ContentHash::const_iterator aCI = maContents.begin(), aEnd = maContents.end();
- aCI != aEnd;
- aCI++)
+ rInfo.pFolder->saveContents( sTempName, rManList, rZipOut, rEncryptionKey, rRandomPool);
+ }
+ else
{
- const OUString &rShortName = (*aCI).first;
- const ContentInfo &rInfo = *(*aCI).second;
+ // if pTempEntry is necessary, it will be released and passed to the ZipOutputStream
+ // and be deleted in the ZipOutputStream destructor
+ auto_ptr < ZipEntry > pAutoTempEntry ( new ZipEntry );
+ ZipEntry* pTempEntry = pAutoTempEntry.get();
- Sequence < PropertyValue > aPropSet (PKG_SIZE_NOENCR_MNFST);
+ // In case the entry we are reading is also the entry we are writing, we will
+ // store the ZipEntry data in pTempEntry
- if ( rInfo.bFolder )
- pFolder = rInfo.pFolder;
- else
- pStream = rInfo.pStream;
+ ZipPackageFolder::copyZipEntry ( *pTempEntry, rInfo.pStream->aEntry );
+ pTempEntry->sPath = rPath + rShortName;
+ pTempEntry->nPathLen = (sal_Int16)( ::rtl::OUStringToOString( pTempEntry->sPath, RTL_TEXTENCODING_UTF8 ).getLength() );
- if ( rInfo.bFolder )
- {
- OUString sTempName = rPath + rShortName + OUString( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
+ sal_Bool bToBeEncrypted = rInfo.pStream->IsToBeEncrypted() && (rEncryptionKey.getLength() || rInfo.pStream->HasOwnKey());
+ sal_Bool bToBeCompressed = bToBeEncrypted ? sal_True : rInfo.pStream->IsToBeCompressed();
- if ( pFolder->GetMediaType().getLength() )
- {
- aPropSet[PKG_MNFST_MEDIATYPE].Name = sMediaTypeProperty;
- aPropSet[PKG_MNFST_MEDIATYPE].Value <<= pFolder->GetMediaType();
- aPropSet[PKG_MNFST_VERSION].Name = sVersionProperty;
- aPropSet[PKG_MNFST_VERSION].Value <<= pFolder->GetVersion();
- aPropSet[PKG_MNFST_FULLPATH].Name = sFullPathProperty;
- aPropSet[PKG_MNFST_FULLPATH].Value <<= sTempName;
- }
- else
- aPropSet.realloc( 0 );
+ aPropSet[PKG_MNFST_MEDIATYPE].Name = sMediaTypeProperty;
+ aPropSet[PKG_MNFST_MEDIATYPE].Value <<= rInfo.pStream->GetMediaType( );
+ aPropSet[PKG_MNFST_VERSION].Name = sVersionProperty;
+ aPropSet[PKG_MNFST_VERSION].Value <<= ::rtl::OUString(); // no version is stored for streams currently
+ aPropSet[PKG_MNFST_FULLPATH].Name = sFullPathProperty;
+ aPropSet[PKG_MNFST_FULLPATH].Value <<= pTempEntry->sPath;
- pFolder->saveContents( sTempName, rManList, rZipOut, rEncryptionKey, rRandomPool);
- }
- else
- {
- // if pTempEntry is necessary, it will be released and passed to the ZipOutputStream
- // and be deleted in the ZipOutputStream destructor
- auto_ptr < ZipEntry > pAutoTempEntry ( new ZipEntry );
- ZipEntry* pTempEntry = pAutoTempEntry.get();
- // In case the entry we are reading is also the entry we are writing, we will
- // store the ZipEntry data in pTempEntry
+ OSL_ENSURE( rInfo.pStream->GetStreamMode() != PACKAGE_STREAM_NOTSET, "Unacceptable ZipPackageStream mode!" );
- ZipPackageFolder::copyZipEntry ( *pTempEntry, pStream->aEntry );
- pTempEntry->sPath = rPath + rShortName;
- pTempEntry->nPathLen = (sal_Int16)( ::rtl::OUStringToOString( pTempEntry->sPath, RTL_TEXTENCODING_UTF8 ).getLength() );
+ sal_Bool bRawStream = sal_False;
+ if ( rInfo.pStream->GetStreamMode() == PACKAGE_STREAM_DETECT )
+ bRawStream = rInfo.pStream->ParsePackageRawStream();
+ else if ( rInfo.pStream->GetStreamMode() == PACKAGE_STREAM_RAW )
+ bRawStream = sal_True;
- sal_Bool bToBeEncrypted = pStream->IsToBeEncrypted() && (bHaveEncryptionKey || pStream->HasOwnKey());
- sal_Bool bToBeCompressed = bToBeEncrypted ? sal_True : pStream->IsToBeCompressed();
-
- aPropSet[PKG_MNFST_MEDIATYPE].Name = sMediaTypeProperty;
- aPropSet[PKG_MNFST_MEDIATYPE].Value <<= pStream->GetMediaType( );
- aPropSet[PKG_MNFST_VERSION].Name = sVersionProperty;
- aPropSet[PKG_MNFST_VERSION].Value <<= ::rtl::OUString(); // no version is stored for streams currently
- aPropSet[PKG_MNFST_FULLPATH].Name = sFullPathProperty;
- aPropSet[PKG_MNFST_FULLPATH].Value <<= pTempEntry->sPath;
+ sal_Bool bTransportOwnEncrStreamAsRaw = sal_False;
+ // During the storing the original size of the stream can be changed
+ // TODO/LATER: get rid of this hack
+ sal_Int32 nOwnStreamOrigSize = bRawStream ? rInfo.pStream->GetMagicalHackSize() : rInfo.pStream->getSize();
+ sal_Bool bUseNonSeekableAccess = sal_False;
+ Reference < XInputStream > xStream;
+ if ( !rInfo.pStream->IsPackageMember() && !bRawStream && !bToBeEncrypted && bToBeCompressed )
+ {
+ // the stream is not a package member, not a raw stream,
+ // it should not be encrypted and it should be compressed,
+ // in this case nonseekable access can be used
- OSL_ENSURE( pStream->GetStreamMode() != PACKAGE_STREAM_NOTSET, "Unacceptable ZipPackageStream mode!" );
+ xStream = rInfo.pStream->GetOwnStreamNoWrap();
+ Reference < XSeekable > xSeek ( xStream, UNO_QUERY );
- sal_Bool bRawStream = sal_False;
- if ( pStream->GetStreamMode() == PACKAGE_STREAM_DETECT )
- bRawStream = pStream->ParsePackageRawStream();
- else if ( pStream->GetStreamMode() == PACKAGE_STREAM_RAW )
- bRawStream = sal_True;
+ bUseNonSeekableAccess = ( xStream.is() && !xSeek.is() );
+ }
- sal_Bool bTransportOwnEncrStreamAsRaw = sal_False;
- // During the storing the original size of the stream can be changed
- // TODO/LATER: get rid of this hack
- sal_Int32 nOwnStreamOrigSize = bRawStream ? pStream->GetMagicalHackSize() : pStream->getSize();
+ if ( !bUseNonSeekableAccess )
+ {
+ xStream = rInfo.pStream->getRawData();
- sal_Bool bUseNonSeekableAccess = sal_False;
- Reference < XInputStream > xStream;
- if ( !pStream->IsPackageMember() && !bRawStream && !bToBeEncrypted && bToBeCompressed )
+ if ( !xStream.is() )
{
- // the stream is not a package member, not a raw stream,
- // it should not be encrypted and it should be compressed,
- // in this case nonseekable access can be used
-
- xStream = pStream->GetOwnStreamNoWrap();
- Reference < XSeekable > xSeek ( xStream, UNO_QUERY );
-
- bUseNonSeekableAccess = ( xStream.is() && !xSeek.is() );
+ VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
+ bSuccess = false;
+ return bSuccess;
}
- if ( !bUseNonSeekableAccess )
+ Reference < XSeekable > xSeek ( xStream, UNO_QUERY );
+ try
{
- xStream = pStream->getRawData();
-
- if ( !xStream.is() )
+ if ( xSeek.is() )
{
- VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
- bWritingFailed = sal_True;
- continue;
- }
+ // If the stream is a raw one, then we should be positioned
+ // at the beginning of the actual data
+ if ( !bToBeCompressed || bRawStream )
+ {
+ // The raw stream can neither be encrypted nor connected
+ OSL_ENSURE( !bRawStream || !bToBeCompressed && !bToBeEncrypted, "The stream is already encrypted!\n" );
+ xSeek->seek ( bRawStream ? rInfo.pStream->GetMagicalHackPos() : 0 );
+ ImplSetStoredData ( *pTempEntry, xStream );
- Reference < XSeekable > xSeek ( xStream, UNO_QUERY );
- try
- {
- if ( xSeek.is() )
+ // TODO/LATER: Get rid of hacks related to switching of Flag Method and Size properties!
+ }
+ else if ( bToBeEncrypted )
{
- // If the stream is a raw one, then we should be positioned
- // at the beginning of the actual data
- if ( !bToBeCompressed || bRawStream )
- {
- // The raw stream can neither be encrypted nor connected
- OSL_ENSURE( !bRawStream || !bToBeCompressed && !bToBeEncrypted, "The stream is already encrypted!\n" );
- xSeek->seek ( bRawStream ? pStream->GetMagicalHackPos() : 0 );
- ImplSetStoredData ( *pTempEntry, xStream );
+ // this is the correct original size
+ pTempEntry->nSize = static_cast < sal_Int32 > ( xSeek->getLength() );
+ nOwnStreamOrigSize = pTempEntry->nSize;
+ }
- // TODO/LATER: Get rid of hacks related to switching of Flag Method and Size properties!
- }
- else if ( bToBeEncrypted )
+ xSeek->seek ( 0 );
+ }
+ else
+ {
+ // Okay, we don't have an xSeekable stream. This is possibly bad.
+ // check if it's one of our own streams, if it is then we know that
+ // each time we ask for it we'll get a new stream that will be
+ // at position zero...otherwise, assert and skip this stream...
+ if ( rInfo.pStream->IsPackageMember() )
+ {
+ // if the password has been changed than the stream should not be package member any more
+ if ( rInfo.pStream->IsEncrypted() && rInfo.pStream->IsToBeEncrypted() )
{
- // this is the correct original size
- pTempEntry->nSize = static_cast < sal_Int32 > ( xSeek->getLength() );
- nOwnStreamOrigSize = pTempEntry->nSize;
+ // Should be handled close to the raw stream handling
+ bTransportOwnEncrStreamAsRaw = sal_True;
+ pTempEntry->nMethod = STORED;
+
+ // TODO/LATER: get rid of this situation
+ // this size should be different from the one that will be stored in manifest.xml
+ // it is used in storing algorithms and after storing the correct size will be set
+ pTempEntry->nSize = pTempEntry->nCompressedSize;
}
-
- xSeek->seek ( 0 );
}
else
{
- // Okay, we don't have an xSeekable stream. This is possibly bad.
- // check if it's one of our own streams, if it is then we know that
- // each time we ask for it we'll get a new stream that will be
- // at position zero...otherwise, assert and skip this stream...
- if ( pStream->IsPackageMember() )
- {
- // if the password has been changed than the stream should not be package member any more
- if ( pStream->IsEncrypted() && pStream->IsToBeEncrypted() )
- {
- // Should be handled close to the raw stream handling
- bTransportOwnEncrStreamAsRaw = sal_True;
- pTempEntry->nMethod = STORED;
-
- // TODO/LATER: get rid of this situation
- // this size should be different from the one that will be stored in manifest.xml
- // it is used in storing algorithms and after storing the correct size will be set
- pTempEntry->nSize = pTempEntry->nCompressedSize;
- }
- }
- else
- {
- VOS_ENSURE( 0, "The package component requires that every stream either be FROM a package or it must support XSeekable!" );
- continue;
- }
+ VOS_ENSURE( 0, "The package component requires that every stream either be FROM a package or it must support XSeekable!" );
+ bSuccess = false;
+ return bSuccess;
}
}
- catch ( Exception& )
- {
- VOS_ENSURE( 0, "The stream provided to the package component has problems!" );
- bWritingFailed = sal_True;
- continue;
- }
+ }
+ catch ( Exception& )
+ {
+ VOS_ENSURE( 0, "The stream provided to the package component has problems!" );
+ bSuccess = false;
+ return bSuccess;
+ }
- if ( bToBeEncrypted || bRawStream || bTransportOwnEncrStreamAsRaw )
+ if ( bToBeEncrypted || bRawStream || bTransportOwnEncrStreamAsRaw )
+ {
+ if ( bToBeEncrypted && !bTransportOwnEncrStreamAsRaw )
{
- if ( bToBeEncrypted && !bTransportOwnEncrStreamAsRaw )
- {
- Sequence < sal_uInt8 > aSalt ( 16 ), aVector ( 8 );
- rtl_random_getBytes ( rRandomPool, aSalt.getArray(), 16 );
- rtl_random_getBytes ( rRandomPool, aVector.getArray(), 8 );
- sal_Int32 nIterationCount = 1024;
+ Sequence < sal_uInt8 > aSalt ( 16 ), aVector ( 8 );
+ rtl_random_getBytes ( rRandomPool, aSalt.getArray(), 16 );
+ rtl_random_getBytes ( rRandomPool, aVector.getArray(), 8 );
+ sal_Int32 nIterationCount = 1024;
- if ( !pStream->HasOwnKey() )
- pStream->setKey ( rEncryptionKey );
+ if ( !rInfo.pStream->HasOwnKey() )
+ rInfo.pStream->setKey ( rEncryptionKey );
- pStream->setInitialisationVector ( aVector );
- pStream->setSalt ( aSalt );
- pStream->setIterationCount ( nIterationCount );
- }
+ rInfo.pStream->setInitialisationVector ( aVector );
+ rInfo.pStream->setSalt ( aSalt );
+ rInfo.pStream->setIterationCount ( nIterationCount );
+ }
- // last property is digest, which is inserted later if we didn't have
- // a magic header
- aPropSet.realloc(PKG_SIZE_ENCR_MNFST);
+ // last property is digest, which is inserted later if we didn't have
+ // a magic header
+ aPropSet.realloc(PKG_SIZE_ENCR_MNFST);
- aPropSet[PKG_MNFST_INIVECTOR].Name = sInitialisationVectorProperty;
- aPropSet[PKG_MNFST_INIVECTOR].Value <<= pStream->getInitialisationVector();
- aPropSet[PKG_MNFST_SALT].Name = sSaltProperty;
- aPropSet[PKG_MNFST_SALT].Value <<= pStream->getSalt();
- aPropSet[PKG_MNFST_ITERATION].Name = sIterationCountProperty;
- aPropSet[PKG_MNFST_ITERATION].Value <<= pStream->getIterationCount ();
+ aPropSet[PKG_MNFST_INIVECTOR].Name = sInitialisationVectorProperty;
+ aPropSet[PKG_MNFST_INIVECTOR].Value <<= rInfo.pStream->getInitialisationVector();
+ aPropSet[PKG_MNFST_SALT].Name = sSaltProperty;
+ aPropSet[PKG_MNFST_SALT].Value <<= rInfo.pStream->getSalt();
+ aPropSet[PKG_MNFST_ITERATION].Name = sIterationCountProperty;
+ aPropSet[PKG_MNFST_ITERATION].Value <<= rInfo.pStream->getIterationCount ();
- // Need to store the uncompressed size in the manifest
- OSL_ENSURE( nOwnStreamOrigSize >= 0, "The stream size was not correctly initialized!\n" );
- aPropSet[PKG_MNFST_UCOMPSIZE].Name = sSizeProperty;
- aPropSet[PKG_MNFST_UCOMPSIZE].Value <<= nOwnStreamOrigSize;
+ // Need to store the uncompressed size in the manifest
+ OSL_ENSURE( nOwnStreamOrigSize >= 0, "The stream size was not correctly initialized!\n" );
+ aPropSet[PKG_MNFST_UCOMPSIZE].Name = sSizeProperty;
+ aPropSet[PKG_MNFST_UCOMPSIZE].Value <<= nOwnStreamOrigSize;
- if ( bRawStream || bTransportOwnEncrStreamAsRaw )
- {
- aPropSet[PKG_MNFST_DIGEST].Name = sDigestProperty;
- aPropSet[PKG_MNFST_DIGEST].Value <<= pStream->getDigest();
- }
+ if ( bRawStream || bTransportOwnEncrStreamAsRaw )
+ {
+ aPropSet[PKG_MNFST_DIGEST].Name = sDigestProperty;
+ aPropSet[PKG_MNFST_DIGEST].Value <<= rInfo.pStream->getDigest();
}
}
+ }
- // If the entry is already stored in the zip file in the format we
- // want for this write...copy it raw
- if ( !bUseNonSeekableAccess
- && ( bRawStream || bTransportOwnEncrStreamAsRaw
- || ( pStream->IsPackageMember() && !bToBeEncrypted
- && ( ( pStream->aEntry.nMethod == DEFLATED && bToBeCompressed )
- || ( pStream->aEntry.nMethod == STORED && !bToBeCompressed ) ) ) ) )
+ // If the entry is already stored in the zip file in the format we
+ // want for this write...copy it raw
+ if ( !bUseNonSeekableAccess
+ && ( bRawStream || bTransportOwnEncrStreamAsRaw
+ || ( rInfo.pStream->IsPackageMember() && !bToBeEncrypted
+ && ( ( rInfo.pStream->aEntry.nMethod == DEFLATED && bToBeCompressed )
+ || ( rInfo.pStream->aEntry.nMethod == STORED && !bToBeCompressed ) ) ) ) )
+ {
+ // If it's a PackageMember, then it's an unbuffered stream and we need
+ // to get a new version of it as we can't seek backwards.
+ if ( rInfo.pStream->IsPackageMember() )
{
- // If it's a PackageMember, then it's an unbuffered stream and we need
- // to get a new version of it as we can't seek backwards.
- if ( pStream->IsPackageMember() )
+ xStream = rInfo.pStream->getRawData();
+ if ( !xStream.is() )
{
- xStream = pStream->getRawData();
- if ( !xStream.is() )
- {
- // Make sure that we actually _got_ a new one !
- VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
- continue;
- }
+ // Make sure that we actually _got_ a new one !
+ VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
+ bSuccess = false;
+ return bSuccess;
}
+ }
- try
- {
- if ( bRawStream )
- xStream->skipBytes( pStream->GetMagicalHackPos() );
-
- rZipOut.putNextEntry ( *pTempEntry, pStream->getEncryptionData(), sal_False );
- // the entry is provided to the ZipOutputStream that will delete it
- pAutoTempEntry.release();
+ try
+ {
+ if ( bRawStream )
+ xStream->skipBytes( rInfo.pStream->GetMagicalHackPos() );
- Sequence < sal_Int8 > aSeq ( n_ConstBufferSize );
- sal_Int32 nLength;
+ rZipOut.putNextEntry ( *pTempEntry, rInfo.pStream->getEncryptionData(), sal_False );
+ // the entry is provided to the ZipOutputStream that will delete it
+ pAutoTempEntry.release();
- do
- {
- nLength = xStream->readBytes( aSeq, n_ConstBufferSize );
- rZipOut.rawWrite(aSeq, 0, nLength);
- }
- while ( nLength == n_ConstBufferSize );
+ Sequence < sal_Int8 > aSeq ( n_ConstBufferSize );
+ sal_Int32 nLength;
- rZipOut.rawCloseEntry();
- }
- catch ( ZipException& )
+ do
{
- VOS_ENSURE( 0, "Error writing ZipOutputStream" );
- bWritingFailed = sal_True;
- }
- catch ( IOException& )
- {
- VOS_ENSURE( 0, "Error writing ZipOutputStream" );
- bWritingFailed = sal_True;
+ nLength = xStream->readBytes( aSeq, n_ConstBufferSize );
+ rZipOut.rawWrite(aSeq, 0, nLength);
}
+ while ( nLength == n_ConstBufferSize );
+
+ rZipOut.rawCloseEntry();
}
- else
+ catch ( ZipException& )
{
- // This stream is defenitly not a raw stream
+ VOS_ENSURE( 0, "Error writing ZipOutputStream" );
+ bSuccess = false;
+ }
+ catch ( IOException& )
+ {
+ VOS_ENSURE( 0, "Error writing ZipOutputStream" );
+ bSuccess = false;
+ }
+ }
+ else
+ {
+ // This stream is defenitly not a raw stream
- // If nonseekable access is used the stream should be at the beginning and
- // is useless after the storing. Thus if the storing fails the package should
- // be thrown away ( as actually it is done currently )!
- // To allow to reuse the package after the error, the optimization must be removed!
+ // If nonseekable access is used the stream should be at the beginning and
+ // is useless after the storing. Thus if the storing fails the package should
+ // be thrown away ( as actually it is done currently )!
+ // To allow to reuse the package after the error, the optimization must be removed!
- // If it's a PackageMember, then our previous reference held a 'raw' stream
- // so we need to re-get it, unencrypted, uncompressed and positioned at the
- // beginning of the stream
- if ( pStream->IsPackageMember() )
+ // If it's a PackageMember, then our previous reference held a 'raw' stream
+ // so we need to re-get it, unencrypted, uncompressed and positioned at the
+ // beginning of the stream
+ if ( rInfo.pStream->IsPackageMember() )
+ {
+ xStream = rInfo.pStream->getInputStream();
+ if ( !xStream.is() )
{
- xStream = pStream->getInputStream();
- if ( !xStream.is() )
- {
- // Make sure that we actually _got_ a new one !
- VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
- continue;
- }
+ // Make sure that we actually _got_ a new one !
+ VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
+ bSuccess = false;
+ return bSuccess;
}
+ }
- if ( bToBeCompressed )
+ if ( bToBeCompressed )
+ {
+ pTempEntry->nMethod = DEFLATED;
+ pTempEntry->nCrc = pTempEntry->nCompressedSize = pTempEntry->nSize = -1;
+ }
+
+ try
+ {
+ rZipOut.putNextEntry ( *pTempEntry, rInfo.pStream->getEncryptionData(), bToBeEncrypted);
+ // the entry is provided to the ZipOutputStream that will delete it
+ pAutoTempEntry.release();
+
+ sal_Int32 nLength;
+ Sequence < sal_Int8 > aSeq (n_ConstBufferSize);
+ do
{
- pTempEntry->nMethod = DEFLATED;
- pTempEntry->nCrc = pTempEntry->nCompressedSize = pTempEntry->nSize = -1;
+ nLength = xStream->readBytes(aSeq, n_ConstBufferSize);
+ rZipOut.write(aSeq, 0, nLength);
}
+ while ( nLength == n_ConstBufferSize );
- try
- {
- rZipOut.putNextEntry ( *pTempEntry, pStream->getEncryptionData(), bToBeEncrypted);
- // the entry is provided to the ZipOutputStream that will delete it
- pAutoTempEntry.release();
+ rZipOut.closeEntry();
+ }
+ catch ( ZipException& )
+ {
+ VOS_ENSURE( 0, "Error writing ZipOutputStream" );
+ bSuccess = false;
+ }
+ catch ( IOException& )
+ {
+ VOS_ENSURE( 0, "Error writing ZipOutputStream" );
+ bSuccess = false;
+ }
- sal_Int32 nLength;
- Sequence < sal_Int8 > aSeq (n_ConstBufferSize);
- do
- {
- nLength = xStream->readBytes(aSeq, n_ConstBufferSize);
- rZipOut.write(aSeq, 0, nLength);
- }
- while ( nLength == n_ConstBufferSize );
+ if ( bToBeEncrypted )
+ {
+ aPropSet[PKG_MNFST_DIGEST].Name = sDigestProperty;
+ aPropSet[PKG_MNFST_DIGEST].Value <<= rInfo.pStream->getDigest();
+ rInfo.pStream->SetIsEncrypted ( sal_True );
+ }
+ }
- rZipOut.closeEntry();
- }
- catch ( ZipException& )
- {
- VOS_ENSURE( 0, "Error writing ZipOutputStream" );
- bWritingFailed = sal_True;
- }
- catch ( IOException& )
- {
- VOS_ENSURE( 0, "Error writing ZipOutputStream" );
- bWritingFailed = sal_True;
- }
+ if( bSuccess )
+ {
+ if ( !rInfo.pStream->IsPackageMember() )
+ {
+ rInfo.pStream->CloseOwnStreamIfAny();
+ rInfo.pStream->SetPackageMember ( sal_True );
+ }
- if ( bToBeEncrypted )
- {
- aPropSet[PKG_MNFST_DIGEST].Name = sDigestProperty;
- aPropSet[PKG_MNFST_DIGEST].Value <<= pStream->getDigest();
- pStream->SetIsEncrypted ( sal_True );
- }
+ if ( bRawStream )
+ {
+ // the raw stream was integrated and now behaves
+ // as usual encrypted stream
+ rInfo.pStream->SetToBeEncrypted( sal_True );
}
- if( !bWritingFailed )
+ // Remove hacky bit from entry flags
+ if ( pTempEntry->nFlag & ( 1 << 4 ) )
{
- if ( !pStream->IsPackageMember() )
- {
- pStream->CloseOwnStreamIfAny();
- pStream->SetPackageMember ( sal_True );
- }
+ pTempEntry->nFlag &= ~( 1 << 4 );
+ pTempEntry->nMethod = STORED;
+ }
- if ( bRawStream )
- {
- // the raw stream was integrated and now behaves
- // as usual encrypted stream
- pStream->SetToBeEncrypted( sal_True );
- }
+ // Then copy it back afterwards...
+ ZipPackageFolder::copyZipEntry ( rInfo.pStream->aEntry, *pTempEntry );
- // Remove hacky bit from entry flags
- if ( pTempEntry->nFlag & ( 1 << 4 ) )
- {
- pTempEntry->nFlag &= ~( 1 << 4 );
- pTempEntry->nMethod = STORED;
- }
+ // TODO/LATER: get rid of this hack ( the encrypted stream size property is changed during saving )
+ if ( rInfo.pStream->IsEncrypted() )
+ rInfo.pStream->setSize( nOwnStreamOrigSize );
- // Then copy it back afterwards...
- ZipPackageFolder::copyZipEntry ( pStream->aEntry, *pTempEntry );
+ rInfo.pStream->aEntry.nOffset *= -1;
+ }
+ }
- // TODO/LATER: get rid of this hack ( the encrypted stream size property is changed during saving )
- if ( pStream->IsEncrypted() )
- pStream->setSize( nOwnStreamOrigSize );
+ // folder can have a mediatype only in package format
+ if ( aPropSet.getLength()
+ && ( m_nFormat == embed::StorageFormats::PACKAGE || ( m_nFormat == embed::StorageFormats::OFOPXML && !rInfo.bFolder ) ) )
+ rManList.push_back( aPropSet );
- pStream->aEntry.nOffset *= -1;
- }
+ return bSuccess;
+}
+
+void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < PropertyValue > > &rManList, ZipOutputStream & rZipOut, Sequence < sal_Int8 > &rEncryptionKey, rtlRandomPool &rRandomPool)
+ throw(RuntimeException)
+{
+ bool bWritingFailed = false;
+
+ if ( maContents.begin() == maContents.end() && rPath.getLength() && m_nFormat != embed::StorageFormats::OFOPXML )
+ {
+ // it is an empty subfolder, use workaround to store it
+ ZipEntry* pTempEntry = new ZipEntry();
+ ZipPackageFolder::copyZipEntry ( *pTempEntry, aEntry );
+ pTempEntry->nPathLen = (sal_Int16)( ::rtl::OUStringToOString( rPath, RTL_TEXTENCODING_UTF8 ).getLength() );
+ pTempEntry->nExtraLen = -1;
+ pTempEntry->sPath = rPath;
+
+ try
+ {
+ vos::ORef < EncryptionData > aEmptyEncr;
+ rZipOut.putNextEntry ( *pTempEntry, aEmptyEncr, sal_False );
+ rZipOut.rawCloseEntry();
+ }
+ catch ( ZipException& )
+ {
+ VOS_ENSURE( 0, "Error writing ZipOutputStream" );
+ bWritingFailed = true;
+ }
+ catch ( IOException& )
+ {
+ VOS_ENSURE( 0, "Error writing ZipOutputStream" );
+ bWritingFailed = true;
+ }
+ }
+
+ bool bMimeTypeStreamStored = false;
+ ::rtl::OUString aMimeTypeStreamName( RTL_CONSTASCII_USTRINGPARAM( "mimetype" ) );
+ if ( m_nFormat == embed::StorageFormats::ZIP && !rPath.getLength() )
+ {
+ // let the "mimtype" stream in root folder be stored as the first stream if it is zip format
+ ContentHash::iterator aIter = maContents.find ( aMimeTypeStreamName );
+ if ( aIter != maContents.end() && !(*aIter).second->bFolder )
+ {
+ bMimeTypeStreamStored = true;
+ bWritingFailed = !saveChild( (*aIter).first, *(*aIter).second, rPath, rManList, rZipOut, rEncryptionKey, rRandomPool );
}
+ }
+
+ for ( ContentHash::const_iterator aCI = maContents.begin(), aEnd = maContents.end();
+ aCI != aEnd;
+ aCI++)
+ {
+ const OUString &rShortName = (*aCI).first;
+ const ContentInfo &rInfo = *(*aCI).second;
- // folder can have a mediatype only in package format
- if ( aPropSet.getLength()
- && ( m_nFormat == embed::StorageFormats::PACKAGE || ( m_nFormat == embed::StorageFormats::OFOPXML && !rInfo.bFolder ) ) )
- rManList.push_back( aPropSet );
+ if ( !bMimeTypeStreamStored || !rShortName.equals( aMimeTypeStreamName ) )
+ bWritingFailed = !saveChild( rShortName, rInfo, rPath, rManList, rZipOut, rEncryptionKey, rRandomPool );
}
if( bWritingFailed )