mirror of
https://gitlab.com/cryptsetup/cryptsetup.git
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59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* cryptsetup LUKS2 custom mutator fuzz target
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*
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* Copyright (C) 2022 Daniel Zatovic <daniel.zatovic@gmail.com>
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* Copyright (C) 2022 Red Hat, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef LUKS2_PROTO_CONVERTER_H_
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#define LUKS2_PROTO_CONVERTER_H_
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#include <sstream>
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#include <string>
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#include <json-c/json.h>
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#include "LUKS2_plain_JSON.pb.h"
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extern "C" {
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#include "crypto_backend/crypto_backend.h"
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}
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namespace json_proto {
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class LUKS2ProtoConverter {
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public:
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~LUKS2ProtoConverter();
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void create_jobj(const LUKS2_both_headers &headers, uint64_t hdr_size);
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void convert(const LUKS2_both_headers &headers, int fd);
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void create_jobj(const LUKS2_both_headers &headers);
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void emit_luks2_binary_header(const LUKS2_header &header_proto, int fd, uint64_t offset, uint64_t seqid, const std::string &json_text);
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void set_write_headers_only(bool headers_only);
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const uint8_t *get_out_buffer();
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const size_t get_out_size();
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static const uint64_t KEYSLOTS_SIZE = 3 * 1024 * 1024;
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static const uint64_t DATA_SIZE = 16 * 1024 * 1024;
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private:
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bool write_headers_only = false;
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struct crypt_hash *hd = NULL;
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};
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} // namespace LUKS2_proto
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#endif // LUKS2_PROTO_CONVERTER_H_
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