39 lines
986 B
C++
39 lines
986 B
C++
#pragma once
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#include "Feistel.h"
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#include "Flexblock.h"
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/** Class to apply a block cipher to messages of arbitrary length in a distributed manner
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*/
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class GhettoCipher
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{
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public:
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explicit GhettoCipher(const Block& key);
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explicit GhettoCipher(const std::string& password);
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GhettoCipher(const GhettoCipher& other) = delete;
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GhettoCipher(GhettoCipher&& other) noexcept = delete;
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~GhettoCipher();
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//! Will set the key
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void SetKey(const Block& key);
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//! Will set the key from a password
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void SetPassword(const std::string& password);
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//! Will encipher a flexblock of data
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Flexblock Encipher(const Flexblock& data, bool printProgress = false) const;
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//! Will decipher a flexblock of data
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Flexblock Decipher(const Flexblock& data, bool printProgress = false) const;
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private:
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Block key;
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//! Will zero the memory used by the key
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void ZeroKeyMemory();
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// Initial value for cipher block chaining
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static const Block emptyBlock;
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};
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