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57 lines
2 KiB
C
57 lines
2 KiB
C
#ifndef MYSQL_SERVICE_ENCRYPTION_KEYS_INCLUDED
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/* Copyright (c) 2015, MariaDB
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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
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encryption keys service
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Functions to get encryption keys and IV from the encryption key management plugin
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern struct encryption_keys_service_st {
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unsigned int (*get_latest_encryption_key_version_func)();
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unsigned int (*has_encryption_key_func)(unsigned int);
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unsigned int (*get_encryption_key_size_func)(unsigned int);
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int (*get_encryption_key_func)(unsigned int, unsigned char*, unsigned int);
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} *encryption_keys_service;
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#ifdef MYSQL_DYNAMIC_PLUGIN
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#define get_latest_encryption_key_version() encryption_keys_service->get_latest_encryption_key_version_func()
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#define has_encryption_key(V) encryption_keys_service->has_encryption_key_func(V)
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#define get_encryption_key_size(V) encryption_keys_service->get_encryption_key_size_func(V)
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#define get_encryption_key(V,K,S) encryption_keys_service->get_encryption_key_func((V), (K), (S))
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#else
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unsigned int get_latest_encryption_key_version();
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unsigned int has_encryption_key(unsigned int version);
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unsigned int get_encryption_key_size(unsigned int version);
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int get_encryption_key(unsigned int version, unsigned char* key, unsigned int keybufsize);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#define MYSQL_SERVICE_ENCRYPTION_KEYS_INCLUDED
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#endif
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