60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
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* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2.0,
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* as published by the Free Software Foundation.
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*
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* This program is also distributed with certain software (including
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* but not limited to OpenSSL) that is licensed under separate terms,
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* as designated in a particular file or component or in included license
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* documentation. The authors of MySQL hereby grant you an additional
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* permission to link the program and your derivative works with the
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* separately licensed software that they have included with MySQL.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License, version 2.0, for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <string>
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#include "crypt_genhash_impl.h"
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#include "mysql_com.h"
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#include "account_verification_interface.h"
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#include "sha256_password_cache_interface.h"
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namespace polarx_rpc {
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/**
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Class for doing account verification for the challenge response authentication
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*/
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class Challenge_response_verification : public Account_verification_interface {
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public:
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explicit Challenge_response_verification(
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SHA256_password_cache_interface *cache)
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: k_salt(generate_salt()), m_sha256_password_cache(cache) {}
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const std::string &get_salt() const override { return k_salt; }
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protected:
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const std::string k_salt;
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SHA256_password_cache_interface *m_sha256_password_cache;
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inline std::string generate_salt() {
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std::string salt(SCRAMBLE_LENGTH, '\0');
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::generate_user_salt(&salt[0], static_cast<int>(salt.size()));
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return salt;
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}
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};
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} // namespace polarx_rpc
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