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/*
* Anope IRC Services
*
* Copyright (C) 2012-2017 Anope Team <team@anope.org>
*
* This file is part of Anope. Anope is free software; you can
* redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software
* Foundation, version 2.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see see <http://www.gnu.org/licenses/>.
*/
namespace Encryption
{
typedef std::pair<const unsigned char *, size_t> Hash;
typedef std::pair<const uint32_t *, size_t> IV;
class Context
{
public:
virtual ~Context() { }
virtual void Update(const unsigned char *data, size_t len) anope_abstract;
virtual void Finalize() anope_abstract;
virtual Hash GetFinalizedHash() anope_abstract;
};
class Provider : public Service
{
public:
static constexpr const char *NAME = "hash";
Provider(Module *creator, const Anope::string &sname) : Service(creator, NAME, sname) { }
virtual ~Provider() { }
virtual Context *CreateContext(IV * = NULL) anope_abstract;
virtual IV GetDefaultIV() anope_abstract;
};
}
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