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7bf409593e
Do not exporting mysqld entry points directly. This is needed for mariabackup, to load encryption plugins on Windows. All plugins are "pure" by default. To mark plugin "impure" it should use RECOMPILE_FOR_EMBEDDED or STORAGE_ENGINE keyword.
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/* Copyright (C) 2014 eperi GmbH.
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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; version 2 of the License.
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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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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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@file Parser.h
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A structure and class to keep keys for encryption/decryption.
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Created 09/15/2014
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***********************************************************************/
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#include <my_crypt.h>
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#include <ctype.h>
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#include <map>
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struct keyentry {
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unsigned int id;
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unsigned char key[MY_AES_MAX_KEY_LENGTH];
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unsigned int length;
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};
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class Parser
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{
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const char *filename;
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const char *filekey;
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unsigned int line_number;
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unsigned int from_hex(char c)
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{ return c <= '9' ? c - '0' : tolower(c) - 'a' + 10; }
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void bytes_to_key(const unsigned char *salt, const char *secret,
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unsigned char *key, unsigned char *iv);
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bool read_filekey(const char *filekey, char *secret);
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bool parse_file(std::map<unsigned int ,keyentry> *keys, const char *secret);
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void report_error(const char *reason, unsigned int position);
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int parse_line(char **line_ptr, keyentry *key);
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char* read_and_decrypt_file(const char *secret);
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public:
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Parser(const char* fn, const char *fk) :
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filename(fn), filekey(fk), line_number(0) { }
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bool parse(std::map<unsigned int ,keyentry> *keys);
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};
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