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Implemented a key class

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Leonetienne
2022-05-22 13:43:23 +02:00
parent bb76cbb2d7
commit 9fdc642bd6
13 changed files with 100 additions and 95 deletions
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9
GCryptLib/include/GCrypt/Feistel.h
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@@ -1,6 +1,7 @@
#pragma once
#include "GCrypt/Keyset.h"
#include "GCrypt/Block.h"
#include "GCrypt/Key.h"
#include "GCrypt/Halfblock.h"
namespace Leonetienne::GCrypt {
@@ -8,7 +9,7 @@ namespace Leonetienne::GCrypt {
*/
class Feistel {
public:
explicit Feistel(const Block& key);
explicit Feistel(const Key& key);
Feistel(const Feistel& other) = delete;
Feistel(Feistel&& other) noexcept = delete;
@@ -17,7 +18,7 @@ namespace Leonetienne::GCrypt {
//! Will set the seed-key for this feistel network.
//! Roundkeys will be derived from this.
void SetKey(const Block& key);
void SetKey(const Key& key);
//! Will encipher a data block via the set seed-key
Block Encipher(const Block& data);
@@ -31,7 +32,7 @@ namespace Leonetienne::GCrypt {
Block Run(const Block& data, bool reverseKeys);
//! Arbitrary cipher function
static Halfblock F(Halfblock m, const Block& key);
static Halfblock F(Halfblock m, const Key& key);
//! Split a data block into two half blocks (into L and R)
static std::pair<Halfblock, Halfblock> FeistelSplit(const Block& block);
@@ -49,7 +50,7 @@ namespace Leonetienne::GCrypt {
static std::string SBox(const std::string& in);
//! Will generate a the round keys
void GenerateRoundKeys(const Block& seedKey);
void GenerateRoundKeys(const Key& seedKey);
//! Will zero the memory used by the keyset
void ZeroKeyMemory();