48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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U2FDevice - A program to allow Raspberry Pi Zeros to act as U2F tokens
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Copyright (C) 2018 Michael Kuc
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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, either version 3 of the License, or
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(at your option) any later version.
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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, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <array>
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#include <fstream>
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#include <map>
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#include <string>
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class Storage {
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public:
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using KeyHandle = uint32_t;
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using KeyCount = uint32_t;
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using AppParam = std::array<uint8_t, 32>;
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using PrivKey = std::array<uint8_t, 32>;
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using PubKey = std::array<uint8_t, 65>;
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protected:
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Storage() = default;
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static std::string filename;
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public:
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static void init(const std::string& dirPrefix = "");
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static void init(std::istream& inputStream);
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static void save();
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static void save(std::ostream& outputStream);
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static std::map<KeyHandle, AppParam> appParams;
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static std::map<KeyHandle, PrivKey> privKeys;
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static std::map<KeyHandle, PubKey> pubKeys;
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static std::map<KeyHandle, KeyCount> keyCounts;
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};
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