50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* This is an auditd plugin for sending auditd data
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* to clickhouse DB.
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* Copyright (C) 2020 Aleksei Nikiforov <darktemplar@basealt.ru>
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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 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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 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, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include "utils.hpp"
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#include <stdlib.h>
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std::string string_or_null(const char *data)
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{
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return (data) ? data : std::string();
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}
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std::string string_or_null_and_free(const char *data)
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{
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std::string result = string_or_null(data);
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free((void*) data);
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return result;
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}
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std::string sanitize_column_name(const std::string &name)
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{
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auto result = name;
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std::replace(result.begin(), result.end(), '-', '_');
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return result;
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}
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bool is_valid_table_name(const std::string &value)
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{
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return (std::find_if_not(value.begin(), value.end(), [] (const char c) { return (std::isalnum(c) || (strchr("_", c) != NULL)); } ) == value.end());
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}
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