42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
#pragma once
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#ifndef MESSMER_CRYFS_SRC_CONFIG_CRYCONFIGCREATOR_H
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#define MESSMER_CRYFS_SRC_CONFIG_CRYCONFIGCREATOR_H
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#include <cpp-utils/pointer/unique_ref.h>
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#include <cpp-utils/random/RandomGenerator.h>
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#include <cpp-utils/io/Console.h>
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#include <cryfs/impl/localstate/LocalStateDir.h>
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#include "CryConfig.h"
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#include "CryConfigConsole.h"
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namespace cryfs {
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class CryConfigCreator final {
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public:
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CryConfigCreator(cpputils::RandomGenerator &encryptionKeyGenerator, LocalStateDir localStateDir);
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CryConfigCreator(CryConfigCreator &&rhs) = default;
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struct ConfigCreateResult {
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CryConfig config;
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uint32_t myClientId;
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};
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ConfigCreateResult create(const boost::optional<std::string> &cipherFromCommandLine, const boost::optional<uint32_t> &blocksizeBytesFromCommandLine, const boost::optional<bool> &missingBlockIsIntegrityViolationFromCommandLine, bool allowReplacedFilesystem);
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private:
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std::string _generateCipher(const boost::optional<std::string> &cipherFromCommandLine);
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std::string _generateEncKey(const std::string &cipher);
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std::string _generateRootBlobId();
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uint32_t _generateBlocksizeBytes(const boost::optional<uint32_t> &blocksizeBytesFromCommandLine);
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CryConfig::FilesystemID _generateFilesystemID();
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boost::optional<uint32_t> _generateExclusiveClientId(const boost::optional<bool> &missingBlockIsIntegrityViolationFromCommandLine, uint32_t myClientId);
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bool _generateMissingBlockIsIntegrityViolation(const boost::optional<bool> &missingBlockIsIntegrityViolationFromCommandLine);
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CryConfigConsole _configConsole;
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cpputils::RandomGenerator &_encryptionKeyGenerator;
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LocalStateDir _localStateDir;
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DISALLOW_COPY_AND_ASSIGN(CryConfigCreator);
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};
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}
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#endif
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