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#92268# if a stream has its own encryption key use that one instead of the one from the ZipPackage

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This commit is contained in:
Martin Gallwey 2001-09-24 17:27:53 +00:00
parent d369109afa
commit db128d3449
1 changed files with 14 additions and 8 deletions
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22
package/source/zippackage/ZipPackageFolder.cxx
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@ -2,9 +2,9 @@
*
* $RCSfile: ZipPackageFolder.cxx,v $
*
* $Revision: 1.49 $
* $Revision: 1.50 $
*
* last change: $Author: mtg $ $Date: 2001-09-14 15:14:12 $
* last change: $Author: mtg $ $Date: 2001-09-24 18:27:53 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -307,7 +307,7 @@ void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < Pr
pValue[1].Name = sFullPathProperty;
pValue[1].Value <<= sTempName;
rInfo.pFolder->saveContents( sTempName, rManList, rZipOut, rEncryptionKey, rRandomPool);
pFolder->saveContents( sTempName, rManList, rZipOut, rEncryptionKey, rRandomPool);
}
else
{
@ -317,7 +317,7 @@ void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < Pr
ZipPackageFolder::copyZipEntry ( *pTempEntry, pStream->aEntry );
pTempEntry->sName = rPath + rShortName;
sal_Bool bToBeEncrypted = pStream->IsToBeEncrypted() && bHaveEncryptionKey;
sal_Bool bToBeEncrypted = pStream->IsToBeEncrypted() && (bHaveEncryptionKey || pStream->HasOwnKey());
sal_Bool bToBeCompressed = bToBeEncrypted ? sal_True : pStream->IsToBeCompressed();
pValue[0].Name = sMediaTypeProperty;
@ -333,10 +333,16 @@ void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < Pr
rtl_random_getBytes ( rRandomPool, aVector.getArray(), 8 );
sal_Int32 nIterationCount = 1024;
rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
reinterpret_cast < sal_uInt8 * > (rEncryptionKey.getArray()), rEncryptionKey.getLength(),
aSalt.getConstArray(), 16,
nIterationCount );
if ( pStream->HasOwnKey() )
rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
reinterpret_cast < const sal_uInt8 * > (pStream->getKey().getConstArray()), pStream->getKey().getLength(),
aSalt.getConstArray(), 16,
nIterationCount );
else
rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
reinterpret_cast < const sal_uInt8 * > (rEncryptionKey.getConstArray()), rEncryptionKey.getLength(),
aSalt.getConstArray(), 16,
nIterationCount );
pStream->setInitialisationVector ( aVector );
pStream->setSalt ( aSalt );
pStream->setIterationCount ( nIterationCount );