Jamie Reece Wilson
3732352b4e
[+] AuHashing::Blake2S_32 [+] AuHashing::Blake2S_28 [+] AuHashing::Blake2S_20 [+] AuHashing::Blake2S_16 [+] AuHashing::Blake2B_64 [+] AuHashing::Blake2B_48 [+] AuHashing::Blake2B_32 [+] AuHashing::Blake2B_20 [+] AuHashing::GetHashLength [+] AuHashing::GetHashBits [+] AuHashing::IHashStream::GetHashType
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: HashStream.hpp
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Date: 2021-6-10
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Author: Reece
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***/
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#pragma once
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namespace Aurora::Hashing
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{
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static const auto kSizeHashStream = 512ul;
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struct IHashStream
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{
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/**
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* @brief Processes an arbitrary amount of bytes
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* @param input
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*/
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virtual void Ingest(const Memory::MemoryViewRead &input) = 0;
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/**
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* @brief Legacy pointer variant of the ::Finalize API. Wont deprecate.
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* @param length
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* @return
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*/
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virtual AuUInt8 const* GetBytes(AuUInt32 &uLength) = 0;
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/**
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* @brief Finalizes the stream - locks and returns the internal buffer
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* @return
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*/
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virtual Memory::MemoryViewRead Finalize() = 0;
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/**
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* @brief 1) Temporarily finalizes the stream
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* 2) Copies the final state into the final buffer
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* 3) Returns the stream its' original state
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* 4) Returns a view of the final buffer
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* @return
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*/
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virtual Memory::MemoryViewRead PeekFinalize() = 0;
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/**
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* @brief Exports the state of an aligned stream
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* @warning This method assumes you're dealing with block aligned streams
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* @return
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*/
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virtual AuResult<Memory::MemoryViewRead> Export() = 0;
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/**
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* @brief Starts off from where ::Export left off
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* @param view
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* @return
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*/
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virtual bool Import(const Memory::MemoryViewRead &view) = 0;
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/**
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* @brief Reuse the IHashStream of the EHashType variant by resetting the stream state to its' default configuration
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*/
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virtual void Reset() = 0;
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virtual EHashType GetHashType() = 0;
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};
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AUKN_SHARED_SOO2(HashStream, IHashStream, kSizeHashStream,
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((EHashType,type)),
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EHashType type);
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} |