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/* ****************************************************************************
* eID Middleware Project.
* Copyright (C) 2008-2009 FedICT.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version
* 3.0 as published by the Free Software Foundation.
*
* This software 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, see
* http://www.gnu.org/licenses/.
**************************************************************************** */
#include "ProviderHash.h"
#include "csputil.h"
using namespace eIDMW;
CProviderHash::CProviderHash(ALG_ID Algid, tHashAlgo algo)
{
m_Algid = Algid;
m_oHash.Init(algo);
}
CProviderHash::CProviderHash(const CProviderHash & oProvHash)
{
m_Algid = oProvHash.m_Algid;
m_oHash = oProvHash.m_oHash;
m_oValue = oProvHash.m_oValue;
}
ALG_ID CProviderHash::GetAlgid() const
{
return m_Algid;
}
unsigned long CProviderHash::GetLengthBytes() const
{
return m_oHash.GetHashLength(GetHashAlgo(m_Algid));
}
void CProviderHash::Update(const CByteArray &oData)
{
m_oHash.Update(oData);
}
void CProviderHash::SetHashValue(const CByteArray &oHashValue)
{
m_oValue = oHashValue;
}
CByteArray & CProviderHash::GetHashValue()
{
if (m_oValue.Size() == 0)
m_oValue = m_oHash.GetHash();
return m_oValue;
}
CHash & CProviderHash::GetHashObject()
{
return m_oHash;
}
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