90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
/* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
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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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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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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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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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#ifndef KEYRING_KEY_INCLUDED
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#define KEYRING_KEY_INCLUDED
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#include <memory>
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#include "my_inttypes.h"
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#include "plugin/keyring/common/i_keyring_key.h"
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#include "plugin/keyring/common/keyring_memory.h"
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namespace keyring {
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struct Key : IKey {
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Key(const char *a_key_id, const char *a_key_type, const char *a_user_id,
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const void *a_key, size_t a_key_len);
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Key(const Key &other);
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Key(IKey *other);
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Key();
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~Key();
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bool load_from_buffer(uchar *buffer, size_t *buffer_position,
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size_t input_buffer_size);
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void store_in_buffer(uchar *buffer, size_t *buffer_position) const;
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std::string *get_key_signature() const;
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std::string *get_key_type();
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std::string *get_key_id();
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std::string *get_user_id();
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uchar *get_key_data();
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size_t get_key_data_size();
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size_t get_key_pod_size() const;
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uchar *release_key_data();
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void xor_data();
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void set_key_data(uchar *key_data, size_t key_data_size);
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void set_key_type(const std::string *key_type);
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bool is_key_type_valid();
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bool is_key_id_valid();
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bool is_key_valid();
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bool is_key_length_valid();
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private:
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void init(const char *a_key_id, const char *a_key_type, const char *a_user_id,
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const void *a_key, size_t a_key_len);
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void clear_key_data();
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void create_key_signature() const;
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bool load_string_from_buffer(const uchar *buffer, size_t *buffer_position,
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size_t key_pod_size, std::string *string,
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size_t string_length);
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inline void store_field_length(uchar *buffer, size_t *buffer_position,
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size_t length) const;
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inline void store_field(uchar *buffer, size_t *buffer_position,
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const char *field, size_t field_length) const;
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bool load_field_size(const uchar *buffer, size_t *buffer_position,
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size_t key_pod_size, size_t *field_length);
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protected:
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std::string key_id;
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std::string key_type;
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std::string user_id;
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std::unique_ptr<uchar[]> key;
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size_t key_len;
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mutable std::string key_signature;
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};
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} // namespace keyring
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#endif // KEYRING_KEY_INCLUDED
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