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540 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file 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 "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <com/sun/star/xml/crypto/DigestID.hpp>
#include <com/sun/star/xml/crypto/CipherID.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/uno/RuntimeException.hpp>
#include "ManifestDefines.hxx"
#include "ManifestExport.hxx"
#include <sax/tools/converter.hxx>
#include <osl/diagnose.h>
#include <rtl/ustrbuf.hxx>
#include <sal/log.hxx>
#include <comphelper/base64.hxx>
#include <comphelper/documentconstants.hxx>
#include <comphelper/attributelist.hxx>
using namespace ::com::sun::star;
#if OSL_DEBUG_LEVEL > 0
#define THROW_WHERE SAL_WHERE
#else
#define THROW_WHERE ""
#endif
ManifestExport::ManifestExport( uno::Reference< xml::sax::XDocumentHandler > const & xHandler, const uno::Sequence< uno::Sequence < beans::PropertyValue > >& rManList )
{
const OUString sFileEntryElement ( ELEMENT_FILE_ENTRY );
const OUString sManifestElement ( ELEMENT_MANIFEST );
const OUString sEncryptionDataElement( ELEMENT_ENCRYPTION_DATA );
const OUString sAlgorithmElement ( ELEMENT_ALGORITHM );
const OUString sStartKeyGenerationElement ( ELEMENT_START_KEY_GENERATION );
const OUString sKeyDerivationElement ( ELEMENT_KEY_DERIVATION );
const OUString sCdataAttribute ( ATTRIBUTE_CDATA );
const OUString sMediaTypeAttribute ( ATTRIBUTE_MEDIA_TYPE );
const OUString sVersionAttribute ( ATTRIBUTE_VERSION );
const OUString sFullPathAttribute ( ATTRIBUTE_FULL_PATH );
const OUString sSizeAttribute ( ATTRIBUTE_SIZE );
const OUString sKeySizeAttribute ( ATTRIBUTE_KEY_SIZE );
const OUString sSaltAttribute ( ATTRIBUTE_SALT );
const OUString sInitialisationVectorAttribute ( ATTRIBUTE_INITIALISATION_VECTOR );
const OUString sIterationCountAttribute ( ATTRIBUTE_ITERATION_COUNT );
const OUString sAlgorithmNameAttribute ( ATTRIBUTE_ALGORITHM_NAME );
const OUString sStartKeyGenerationNameAttribute ( ATTRIBUTE_START_KEY_GENERATION_NAME );
const OUString sKeyDerivationNameAttribute ( ATTRIBUTE_KEY_DERIVATION_NAME );
const OUString sChecksumTypeAttribute ( ATTRIBUTE_CHECKSUM_TYPE );
const OUString sChecksumAttribute ( ATTRIBUTE_CHECKSUM);
const OUString sKeyInfoElement ( ELEMENT_ENCRYPTED_KEYINFO );
const OUString sManifestKeyInfoElement ( ELEMENT_MANIFEST_KEYINFO );
const OUString sEncryptedKeyElement ( ELEMENT_ENCRYPTEDKEY );
const OUString sEncryptionMethodElement ( ELEMENT_ENCRYPTIONMETHOD );
const OUString sPgpDataElement ( ELEMENT_PGPDATA );
const OUString sPgpKeyIDElement ( ELEMENT_PGPKEYID );
const OUString sPGPKeyPacketElement ( ELEMENT_PGPKEYPACKET );
const OUString sAlgorithmAttribute ( ATTRIBUTE_ALGORITHM );
const OUString sCipherDataElement ( ELEMENT_CIPHERDATA );
const OUString sCipherValueElement ( ELEMENT_CIPHERVALUE );
const OUString sManifestKeyInfoElement13 ( ELEMENT_MANIFEST13_KEYINFO );
const OUString sEncryptedKeyElement13 ( ELEMENT_ENCRYPTEDKEY13 );
const OUString sEncryptionMethodElement13 ( ELEMENT_ENCRYPTIONMETHOD13 );
const OUString sPgpDataElement13 ( ELEMENT_PGPDATA13 );
const OUString sPgpKeyIDElement13 ( ELEMENT_PGPKEYID13 );
const OUString sPGPKeyPacketElement13 ( ELEMENT_PGPKEYPACKET13 );
const OUString sAlgorithmAttribute13 ( ATTRIBUTE_ALGORITHM13 );
const OUString sCipherDataElement13 ( ELEMENT_CIPHERDATA13 );
const OUString sCipherValueElement13 ( ELEMENT_CIPHERVALUE13 );
const OUString sKeyInfo ( "KeyInfo" );
const OUString sPgpKeyIDProperty ( "KeyId" );
const OUString sPgpKeyPacketProperty ( "KeyPacket" );
const OUString sCipherValueProperty ( "CipherValue" );
const OUString sFullPathProperty ( "FullPath" );
const OUString sVersionProperty ( "Version" );
const OUString sMediaTypeProperty ( "MediaType" );
const OUString sIterationCountProperty ( "IterationCount" );
const OUString sDerivedKeySizeProperty ( "DerivedKeySize" );
const OUString sSaltProperty ( "Salt" );
const OUString sInitialisationVectorProperty( "InitialisationVector" );
const OUString sSizeProperty ( "Size" );
const OUString sDigestProperty ( "Digest" );
const OUString sEncryptionAlgProperty ( "EncryptionAlgorithm" );
const OUString sStartKeyAlgProperty ( "StartKeyAlgorithm" );
const OUString sDigestAlgProperty ( "DigestAlgorithm" );
const OUString sWhiteSpace ( " " );
const OUString sSHA256_URL_ODF12 ( SHA256_URL_ODF12 );
const OUString sSHA1_Name ( SHA1_NAME );
const OUString sSHA1_1k_Name ( SHA1_1K_NAME );
const OUString sSHA256_1k_URL ( SHA256_1K_URL );
const OUString sBlowfish_Name ( BLOWFISH_NAME );
const OUString sAES256_URL ( AES256_URL );
const OUString sPBKDF2_Name ( PBKDF2_NAME );
const OUString sPGP_Name ( PGP_NAME );
::comphelper::AttributeList * pRootAttrList = new ::comphelper::AttributeList;
// find the mediatype of the document if any
OUString aDocMediaType;
OUString aDocVersion;
const uno::Sequence<beans::PropertyValue>* pRootFolderPropSeq = nullptr;
for (const uno::Sequence < beans::PropertyValue >& rSequence : rManList)
{
OUString aMediaType;
OUString aPath;
OUString aVersion;
for (const beans::PropertyValue& rValue : rSequence)
{
if (rValue.Name == sMediaTypeProperty )
{
rValue.Value >>= aMediaType;
}
else if (rValue.Name == sFullPathProperty )
{
rValue.Value >>= aPath;
}
else if (rValue.Name == sVersionProperty )
{
rValue.Value >>= aVersion;
}
if ( !aPath.isEmpty() && !aMediaType.isEmpty() && !aVersion.isEmpty() )
break;
}
if ( aPath == "/" )
{
aDocMediaType = aMediaType;
aDocVersion = aVersion;
pRootFolderPropSeq = &rSequence;
break;
}
}
bool bProvideDTD = false;
bool bAcceptNonemptyVersion = false;
bool bStoreStartKeyGeneration = false;
if ( !aDocMediaType.isEmpty() )
{
if ( aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_TEXT_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_TEXT_WEB_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_TEXT_GLOBAL_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_DRAWING_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_PRESENTATION_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_SPREADSHEET_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_CHART_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_DATABASE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_FORMULA_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_TEXT_TEMPLATE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_TEXT_GLOBAL_TEMPLATE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_DRAWING_TEMPLATE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_PRESENTATION_TEMPLATE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_SPREADSHEET_TEMPLATE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_CHART_TEMPLATE_ASCII
|| aDocMediaType == MIMETYPE_OASIS_OPENDOCUMENT_FORMULA_TEMPLATE_ASCII )
{
// oasis format
pRootAttrList->AddAttribute ( ATTRIBUTE_XMLNS,
sCdataAttribute,
MANIFEST_OASIS_NAMESPACE );
bAcceptNonemptyVersion = true;
if ( aDocVersion.compareTo( ODFVER_012_TEXT ) >= 0 )
{
// this is ODF12 or later generation, let encrypted
// streams contain start-key-generation entry
bStoreStartKeyGeneration = true;
pRootAttrList->AddAttribute ( sVersionAttribute, sCdataAttribute, aDocVersion );
// plus gpg4libre extensions - loext NS for that
pRootAttrList->AddAttribute ( ATTRIBUTE_XMLNS_LOEXT,
sCdataAttribute,
MANIFEST_LOEXT_NAMESPACE );
}
}
else
{
// even if it is no SO6 format the namespace must be specified
// thus SO6 format is used as default one
pRootAttrList->AddAttribute ( ATTRIBUTE_XMLNS,
sCdataAttribute,
MANIFEST_NAMESPACE );
bProvideDTD = true;
}
}
uno::Reference < xml::sax::XAttributeList > xRootAttrList (pRootAttrList);
xHandler->startDocument();
uno::Reference < xml::sax::XExtendedDocumentHandler > xExtHandler ( xHandler, uno::UNO_QUERY );
if ( xExtHandler.is() && bProvideDTD )
{
xExtHandler->unknown ( MANIFEST_DOCTYPE );
xHandler->ignorableWhitespace ( sWhiteSpace );
}
xHandler->startElement( sManifestElement, xRootAttrList );
const uno::Any *pKeyInfoProperty = nullptr;
if ( pRootFolderPropSeq )
{
// do we have package-wide encryption info?
for (const beans::PropertyValue& rValue : *pRootFolderPropSeq)
{
if (rValue.Name == sKeyInfo )
pKeyInfoProperty = &rValue.Value;<--- Consider using std::accumulate algorithm instead of a raw loop.
}
if ( pKeyInfoProperty )
{
// yeah, so that goes directly below the manifest:manifest
// element
OUStringBuffer aBuffer;
xHandler->ignorableWhitespace ( sWhiteSpace );
// ==== manifest:keyinfo & children
bool const isODF13(aDocVersion.compareTo(ODFVER_013_TEXT) >= 0);
if (!isODF13)
{
xHandler->startElement(sManifestKeyInfoElement, nullptr);
}
xHandler->ignorableWhitespace ( sWhiteSpace );
uno::Sequence< uno::Sequence < beans::NamedValue > > aKeyInfoSequence;
*pKeyInfoProperty >>= aKeyInfoSequence;
for (const uno::Sequence<beans::NamedValue>& rKeyInfoSequence : std::as_const(aKeyInfoSequence))
{
uno::Sequence < sal_Int8 > aPgpKeyID;
uno::Sequence < sal_Int8 > aPgpKeyPacket;
uno::Sequence < sal_Int8 > aCipherValue;
for (const beans::NamedValue& rNValue : rKeyInfoSequence)
{
if (rNValue.Name == sPgpKeyIDProperty )
rNValue.Value >>= aPgpKeyID;
else if (rNValue.Name == sPgpKeyPacketProperty )
rNValue.Value >>= aPgpKeyPacket;
else if (rNValue.Name == sCipherValueProperty )
rNValue.Value >>= aCipherValue;
}
if (aPgpKeyID.hasElements() && aCipherValue.hasElements() )
{
// ==== manifest:encrypted-key & children - one for each recipient
xHandler->startElement(isODF13 ? sEncryptedKeyElement13 : sEncryptedKeyElement, nullptr);
xHandler->ignorableWhitespace ( sWhiteSpace );
::comphelper::AttributeList * pNewAttrList = new ::comphelper::AttributeList;
uno::Reference < xml::sax::XAttributeList > xNewAttrList (pNewAttrList);
// TODO: the algorithm should rather be configurable
pNewAttrList->AddAttribute(
isODF13 ? sAlgorithmAttribute13 : sAlgorithmAttribute,
sCdataAttribute,
"http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p" );
xHandler->startElement(isODF13 ? sEncryptionMethodElement13 : sEncryptionMethodElement, xNewAttrList);
xHandler->endElement(isODF13 ? sEncryptionMethodElement13 : sEncryptionMethodElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
// note: the mismatch here corresponds to ODF 1.3 cs01 schema
xHandler->startElement(isODF13 ? sManifestKeyInfoElement13 : sKeyInfoElement, nullptr);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->startElement(isODF13 ? sPgpDataElement13 : sPgpDataElement, nullptr);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->startElement(isODF13 ? sPgpKeyIDElement13 : sPgpKeyIDElement, nullptr);
::comphelper::Base64::encode(aBuffer, aPgpKeyID);
xHandler->characters( aBuffer.makeStringAndClear() );
xHandler->endElement(isODF13 ? sPgpKeyIDElement13 : sPgpKeyIDElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
// key packet is optional
if (aPgpKeyPacket.hasElements())
{
xHandler->startElement(isODF13 ? sPGPKeyPacketElement13 : sPGPKeyPacketElement, nullptr);
::comphelper::Base64::encode(aBuffer, aPgpKeyPacket);
xHandler->characters( aBuffer.makeStringAndClear() );
xHandler->endElement(isODF13 ? sPGPKeyPacketElement13 : sPGPKeyPacketElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
}
xHandler->endElement(isODF13 ? sPgpDataElement13 : sPgpDataElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement(isODF13 ? sManifestKeyInfoElement13 : sKeyInfoElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->startElement(isODF13 ? sCipherDataElement13 : sCipherDataElement, nullptr);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->startElement(isODF13 ? sCipherValueElement13 : sCipherValueElement, nullptr);
::comphelper::Base64::encode(aBuffer, aCipherValue);
xHandler->characters( aBuffer.makeStringAndClear() );
xHandler->endElement(isODF13 ? sCipherValueElement13 : sCipherValueElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement(isODF13 ? sCipherDataElement13 : sCipherDataElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement(isODF13 ? sEncryptedKeyElement13 : sEncryptedKeyElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
}
}
if (!isODF13)
{
xHandler->endElement(sManifestKeyInfoElement);
}
xHandler->ignorableWhitespace ( sWhiteSpace );
}
}
// now write individual file entries
for (const uno::Sequence<beans::PropertyValue>& rSequence : rManList)
{
::comphelper::AttributeList *pAttrList = new ::comphelper::AttributeList;
OUString aString;
const uno::Any *pVector = nullptr, *pSalt = nullptr, *pIterationCount = nullptr, *pDigest = nullptr, *pDigestAlg = nullptr, *pEncryptAlg = nullptr, *pStartKeyAlg = nullptr, *pDerivedKeySize = nullptr;
for (const beans::PropertyValue& rValue : rSequence)
{
if (rValue.Name == sMediaTypeProperty )
{
rValue.Value >>= aString;
pAttrList->AddAttribute ( sMediaTypeAttribute, sCdataAttribute, aString );
}
else if (rValue.Name == sVersionProperty )
{
rValue.Value >>= aString;
// the version is stored only if it is not empty
if ( bAcceptNonemptyVersion && !aString.isEmpty() )
pAttrList->AddAttribute ( sVersionAttribute, sCdataAttribute, aString );
}
else if (rValue.Name == sFullPathProperty )
{
rValue.Value >>= aString;
pAttrList->AddAttribute ( sFullPathAttribute, sCdataAttribute, aString );
}
else if (rValue.Name == sSizeProperty )
{
sal_Int64 nSize = 0;
rValue.Value >>= nSize;
pAttrList->AddAttribute ( sSizeAttribute, sCdataAttribute, OUString::number( nSize ) );
}
else if (rValue.Name == sInitialisationVectorProperty )
pVector = &rValue.Value;
else if (rValue.Name == sSaltProperty )
pSalt = &rValue.Value;
else if (rValue.Name == sIterationCountProperty )
pIterationCount = &rValue.Value;
else if (rValue.Name == sDigestProperty )
pDigest = &rValue.Value;
else if (rValue.Name == sDigestAlgProperty )
pDigestAlg = &rValue.Value;
else if (rValue.Name == sEncryptionAlgProperty )
pEncryptAlg = &rValue.Value;
else if (rValue.Name == sStartKeyAlgProperty )
pStartKeyAlg = &rValue.Value;
else if (rValue.Name == sDerivedKeySizeProperty )
pDerivedKeySize = &rValue.Value;
}
xHandler->ignorableWhitespace ( sWhiteSpace );
uno::Reference < xml::sax::XAttributeList > xAttrList ( pAttrList );
xHandler->startElement( sFileEntryElement , xAttrList);
if ( pVector && pSalt && pIterationCount && pDigest && pDigestAlg && pEncryptAlg && pStartKeyAlg && pDerivedKeySize )
{
// ==== Encryption Data
::comphelper::AttributeList * pNewAttrList = new ::comphelper::AttributeList;
uno::Reference < xml::sax::XAttributeList > xNewAttrList (pNewAttrList);
OUStringBuffer aBuffer;
uno::Sequence < sal_Int8 > aSequence;
xHandler->ignorableWhitespace ( sWhiteSpace );
// ==== Digest
OUString sChecksumType;
sal_Int32 nDigestAlgID = 0;
*pDigestAlg >>= nDigestAlgID;
if ( nDigestAlgID == xml::crypto::DigestID::SHA256_1K )
sChecksumType = sSHA256_1k_URL;
else if ( nDigestAlgID == xml::crypto::DigestID::SHA1_1K )
sChecksumType = sSHA1_1k_Name;
else
throw uno::RuntimeException( THROW_WHERE "Unexpected digest algorithm is provided!" );
pNewAttrList->AddAttribute ( sChecksumTypeAttribute, sCdataAttribute, sChecksumType );
*pDigest >>= aSequence;
::comphelper::Base64::encode(aBuffer, aSequence);
pNewAttrList->AddAttribute ( sChecksumAttribute, sCdataAttribute, aBuffer.makeStringAndClear() );
xHandler->startElement( sEncryptionDataElement , xNewAttrList);
// ==== Algorithm
pNewAttrList = new ::comphelper::AttributeList;
xNewAttrList = pNewAttrList;
sal_Int32 nEncAlgID = 0;
sal_Int32 nDerivedKeySize = 0;
*pEncryptAlg >>= nEncAlgID;
*pDerivedKeySize >>= nDerivedKeySize;
OUString sEncAlgName;
if ( nEncAlgID == xml::crypto::CipherID::AES_CBC_W3C_PADDING )
{
OSL_ENSURE( nDerivedKeySize, "Unexpected key size is provided!" );
if ( nDerivedKeySize != 32 )
throw uno::RuntimeException( THROW_WHERE "Unexpected key size is provided!" );
sEncAlgName = sAES256_URL;
}
else if ( nEncAlgID == xml::crypto::CipherID::BLOWFISH_CFB_8 )
{
sEncAlgName = sBlowfish_Name;
}
else
throw uno::RuntimeException( THROW_WHERE "Unexpected encryption algorithm is provided!" );
pNewAttrList->AddAttribute ( sAlgorithmNameAttribute, sCdataAttribute, sEncAlgName );
*pVector >>= aSequence;
::comphelper::Base64::encode(aBuffer, aSequence);
pNewAttrList->AddAttribute ( sInitialisationVectorAttribute, sCdataAttribute, aBuffer.makeStringAndClear() );
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->startElement( sAlgorithmElement , xNewAttrList);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement( sAlgorithmElement );
if ( bStoreStartKeyGeneration )
{
// ==== Start Key Generation
pNewAttrList = new ::comphelper::AttributeList;
xNewAttrList = pNewAttrList;
OUString sStartKeyAlg;
OUString sStartKeySize;
sal_Int32 nStartKeyAlgID = 0;
*pStartKeyAlg >>= nStartKeyAlgID;
if ( nStartKeyAlgID == xml::crypto::DigestID::SHA256 )
{
sStartKeyAlg = sSHA256_URL_ODF12; // TODO use SHA256_URL
aBuffer.append( sal_Int32(32) );
sStartKeySize = aBuffer.makeStringAndClear();
}
else if ( nStartKeyAlgID == xml::crypto::DigestID::SHA1 )
{
sStartKeyAlg = sSHA1_Name;
aBuffer.append( sal_Int32(20) );
sStartKeySize = aBuffer.makeStringAndClear();
}
else
throw uno::RuntimeException( THROW_WHERE "Unexpected start key algorithm is provided!" );
pNewAttrList->AddAttribute ( sStartKeyGenerationNameAttribute, sCdataAttribute, sStartKeyAlg );
pNewAttrList->AddAttribute ( sKeySizeAttribute, sCdataAttribute, sStartKeySize );
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->startElement( sStartKeyGenerationElement , xNewAttrList);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement( sStartKeyGenerationElement );
}
// ==== Key Derivation
pNewAttrList = new ::comphelper::AttributeList;
xNewAttrList = pNewAttrList;
if (pKeyInfoProperty)
{
pNewAttrList->AddAttribute(sKeyDerivationNameAttribute,
sCdataAttribute,
sPGP_Name);
// no start-key-generation needed, our session key has
// max size already
bStoreStartKeyGeneration = false;
}
else
{
pNewAttrList->AddAttribute(sKeyDerivationNameAttribute,
sCdataAttribute,
sPBKDF2_Name);
if (bStoreStartKeyGeneration)
{
aBuffer.append(nDerivedKeySize);
pNewAttrList->AddAttribute(sKeySizeAttribute, sCdataAttribute, aBuffer.makeStringAndClear());
}
sal_Int32 nCount = 0;
*pIterationCount >>= nCount;
aBuffer.append(nCount);
pNewAttrList->AddAttribute(sIterationCountAttribute, sCdataAttribute, aBuffer.makeStringAndClear());
*pSalt >>= aSequence;
::comphelper::Base64::encode(aBuffer, aSequence);
pNewAttrList->AddAttribute(sSaltAttribute, sCdataAttribute, aBuffer.makeStringAndClear());
}
xHandler->ignorableWhitespace(sWhiteSpace);
xHandler->startElement(sKeyDerivationElement, xNewAttrList);
xHandler->ignorableWhitespace(sWhiteSpace);
xHandler->endElement(sKeyDerivationElement);
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement( sEncryptionDataElement );
}
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement( sFileEntryElement );
}
xHandler->ignorableWhitespace ( sWhiteSpace );
xHandler->endElement( sManifestElement );
xHandler->endDocument();
}
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