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LibCrypto: Implement GCM mode

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AnotherTest 2020-11-11 13:17:23 +03:30 • committed by Andreas Kling
parent 2cc867bcba
commit d3c52cef86
6 changed files with 657 additions and 0 deletions
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3
Libraries/LibCrypto/Cipher/AES.h
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@ -31,6 +31,7 @@
#include <LibCrypto/Cipher/Cipher.h>
#include <LibCrypto/Cipher/Mode/CBC.h>
#include <LibCrypto/Cipher/Mode/CTR.h>
#include <LibCrypto/Cipher/Mode/GCM.h>
namespace Crypto {
namespace Cipher {
@ -53,6 +54,7 @@ public:
virtual ByteBuffer get() const override { return m_data; };
virtual const ByteBuffer& data() const override { return m_data; };
ReadonlyBytes bytes() const { return m_data; }
virtual void overwrite(ReadonlyBytes) override;
virtual void overwrite(const ByteBuffer& buffer) override { overwrite(buffer.bytes()); }
@ -113,6 +115,7 @@ class AESCipher final : public Cipher<AESCipherKey, AESCipherBlock> {
public:
using CBCMode = CBC<AESCipher>;
using CTRMode = CTR<AESCipher>;
using GCMMode = GCM<AESCipher>;
constexpr static size_t BlockSizeInBits = BlockType::BlockSizeInBits;