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-rw-r--r--svtools/source/misc1/PasswordHelper.cxx109
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diff --git a/svtools/source/misc1/PasswordHelper.cxx b/svtools/source/misc1/PasswordHelper.cxx
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index 53c447bde830..000000000000
--- a/svtools/source/misc1/PasswordHelper.cxx
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-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2008 by Sun Microsystems, Inc.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * $RCSfile: PasswordHelper.cxx,v $
- * $Revision: 1.5 $
- *
- * 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.
- *
- ************************************************************************/
-
-// MARKER(update_precomp.py): autogen include statement, do not remove
-#include "precompiled_svtools.hxx"
-
-
-#ifndef GCC
-#endif
-#include "PasswordHelper.hxx"
-#include <rtl/digest.h>
-#include <tools/string.hxx>
-
-using namespace com::sun::star;
-
-void SvPasswordHelper::GetHashPassword(uno::Sequence<sal_Int8>& rPassHash, const sal_Char* pPass, sal_uInt32 nLen)
-{
- rPassHash.realloc(RTL_DIGEST_LENGTH_SHA1);
-
- rtlDigestError aError = rtl_digest_SHA1 (pPass, nLen, reinterpret_cast<sal_uInt8*>(rPassHash.getArray()), rPassHash.getLength());
- if (aError != rtl_Digest_E_None)
- {
- rPassHash.realloc(0);
- }
-}
-
-void SvPasswordHelper::GetHashPasswordLittleEndian(uno::Sequence<sal_Int8>& rPassHash, const String& sPass)
-{
- xub_StrLen nSize(sPass.Len());
- sal_Char* pCharBuffer = new sal_Char[nSize * sizeof(sal_Unicode)];
-
- for (xub_StrLen i = 0; i < nSize; ++i)
- {
- sal_Unicode ch(sPass.GetChar(i));
- pCharBuffer[2 * i] = static_cast< sal_Char >(ch & 0xFF);
- pCharBuffer[2 * i + 1] = static_cast< sal_Char >(ch >> 8);
- }
-
- GetHashPassword(rPassHash, pCharBuffer, nSize * sizeof(sal_Unicode));
-
- delete[] pCharBuffer;
-}
-
-void SvPasswordHelper::GetHashPasswordBigEndian(uno::Sequence<sal_Int8>& rPassHash, const String& sPass)
-{
- xub_StrLen nSize(sPass.Len());
- sal_Char* pCharBuffer = new sal_Char[nSize * sizeof(sal_Unicode)];
-
- for (xub_StrLen i = 0; i < nSize; ++i)
- {
- sal_Unicode ch(sPass.GetChar(i));
- pCharBuffer[2 * i] = static_cast< sal_Char >(ch >> 8);
- pCharBuffer[2 * i + 1] = static_cast< sal_Char >(ch & 0xFF);
- }
-
- GetHashPassword(rPassHash, pCharBuffer, nSize * sizeof(sal_Unicode));
-
- delete[] pCharBuffer;
-}
-
-void SvPasswordHelper::GetHashPassword(uno::Sequence<sal_Int8>& rPassHash, const String& sPass)
-{
- GetHashPasswordLittleEndian(rPassHash, sPass);
-}
-
-bool SvPasswordHelper::CompareHashPassword(const uno::Sequence<sal_Int8>& rOldPassHash, const String& sNewPass)
-{
- bool bResult = false;
-
- uno::Sequence<sal_Int8> aNewPass(RTL_DIGEST_LENGTH_SHA1);
- GetHashPasswordLittleEndian(aNewPass, sNewPass);
- if (aNewPass == rOldPassHash)
- bResult = true;
- else
- {
- GetHashPasswordBigEndian(aNewPass, sNewPass);
- bResult = (aNewPass == rOldPassHash);
- }
-
- return bResult;
-}
-