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57 lines
1.8 KiB
57 lines
1.8 KiB
/* 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 MYSQL_DGST_H
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#define MYSQL_DGST_H
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#include <algorithm>
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#include "my_inttypes.h"
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#include "sha2.h"
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namespace keyring {
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enum DigestKind { SHA256 };
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class Digest {
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public:
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explicit Digest(DigestKind digestKind = SHA256);
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Digest(DigestKind digestKind, const char *value);
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~Digest();
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void assign(const char *value);
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bool operator==(const Digest &digest);
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Digest &operator=(const Digest &digest);
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void compute(uchar *memory, size_t memory_size);
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unsigned char *value;
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bool is_empty;
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unsigned int length;
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protected:
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void set_digest_kind(DigestKind digest_kind);
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};
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} // namespace keyring
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#endif // MYSQL_DGST_H
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