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commitadd56b5aedAuthor: Tino Reichardt <milky-7zip@mcmilk.de> Date: Thu Nov 1 23:08:00 2018 +0100 Add MD5 hash function commit36a17a5184Author: Tino Reichardt <milky-7zip@mcmilk.de> Date: Sat Nov 3 00:18:33 2018 +0100 Add some hash functions - new: md2, md4, md5, sha384, sha512, xxhash-32, xxhash-64 - put Blake2sp hash stuff back to rar code - added the hashes to GUI and Explorer Menu code commit576c5df947Author: Tino Reichardt <milky-7zip@mcmilk.de> Date: Tue Apr 6 19:35:46 2021 +0200 Add BLAKE3 hash function commit6b2a151549Author: Tino Reichardt <milky-7zip@mcmilk.de> Date: Tue Apr 6 19:51:01 2021 +0200 Remove unneeded file HashesReg.cpp commitdddf507557Author: Tino Reichardt <milky-7zip@mcmilk.de> Date: Sun Jun 18 09:13:59 2023 +0200 Add SHA3 hashing - added these variants: SHA3-256, SHA3-384, SHA3-512 - reordered also the hashing id's - added some notes about them in DOC/Hashes.txt Signed-off-by: Tino Reichardt <milky-7zip@mcmilk.de> The cherry-picking was a chaos; they're not applied in order, and some commits even got cherry-picked twice (1->4->0->2->4->3). So subsequent fixes and adjustments were applied to make it build.
56 lines
939 B
C++
Executable File
56 lines
939 B
C++
Executable File
// CksumReg.cpp
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#include "StdAfx.h"
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#include "../../C/CpuArch.h"
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#include "../Common/MyCom.h"
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#include "../7zip/Common/RegisterCodec.h"
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#include "../7zip/Compress/BZip2Crc.h"
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Z7_CLASS_IMP_COM_1(
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CCksumHasher
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, IHasher
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)
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CBZip2Crc _crc;
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UInt64 _size;
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public:
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// Byte _mtDummy[1 << 7];
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CCksumHasher()
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{
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_crc.Init(0);
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_size = 0;
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}
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};
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Z7_COM7F_IMF2(void, CCksumHasher::Init())
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{
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_crc.Init(0);
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_size = 0;
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}
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Z7_COM7F_IMF2(void, CCksumHasher::Update(const void *data, UInt32 size))
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{
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_size += size;
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CBZip2Crc crc = _crc;
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for (UInt32 i = 0; i < size; i++)
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crc.UpdateByte(((const Byte *)data)[i]);
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_crc = crc;
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}
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Z7_COM7F_IMF2(void, CCksumHasher::Final(Byte *digest))
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{
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UInt64 size = _size;
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CBZip2Crc crc = _crc;
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while (size)
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{
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crc.UpdateByte((Byte)size);
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size >>= 8;
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}
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const UInt32 val = crc.GetDigest();
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SetUi32(digest, val)
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}
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REGISTER_HASHER(CCksumHasher, 0x202, "CKSUM", 4)
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