13 Commits
1.2.0 ... 1.2.2

Author SHA1 Message Date
Matt Nadareski
7eeb11261b Bump version 2024-10-24 17:22:24 -04:00
Matt Nadareski
a0fc83b617 Add publish scripts 2024-10-24 17:21:55 -04:00
Matt Nadareski
fbc81459ee Reduce framework-dependent code 2024-10-24 17:17:39 -04:00
Matt Nadareski
7d53e07e90 Simplify internal hashing method
This may fix a bug with some compressed streams that, if no bytes were read, may cause odd issues when passed to the hashers, leading to inconsistent values.
2024-10-24 16:45:02 -04:00
Matt Nadareski
e83c31b89c Increase to 50 files in zip 2024-07-19 11:03:27 -04:00
Matt Nadareski
ca08f97336 Increase to 20 files in zip 2024-07-19 10:59:36 -04:00
Matt Nadareski
bd1e23dad4 Add gzip stream test, just in case 2024-07-19 10:54:54 -04:00
Matt Nadareski
b22f3d2743 Better documentation in tests 2024-07-19 10:50:46 -04:00
Matt Nadareski
23ed4e9849 Ensure multiple files hash correctly from archives 2024-07-19 10:47:42 -04:00
Matt Nadareski
4bc26b824f Bump version 2024-07-16 00:05:33 -04:00
Matt Nadareski
d5b0b2ad02 Don't rely on stream size; read until nothing left 2024-07-16 00:02:49 -04:00
Matt Nadareski
3fa3ece655 All unsafe setting of length in hashing 2024-07-15 23:38:12 -04:00
Matt Nadareski
87fb62d772 Start adding Tiger hash (nw) 2024-06-25 13:54:07 -04:00
15 changed files with 1001 additions and 435 deletions

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@@ -0,0 +1,58 @@
using System;
using System.IO;
using System.IO.Compression;
using Xunit;
namespace SabreTools.Hashing.Test
{
public class CompressedStreamTests
{
/// <summary>
/// Path to PKZIP archive containing a single compressed file to hash
/// </summary>
private static readonly string _singleGzipFilePath
= Path.Combine(Environment.CurrentDirectory, "TestData", "file-to-hash.bin.gz");
/// <summary>
/// Path to PKZIP archive containing a single compressed file to hash
/// </summary>
private static readonly string _singleZipFilePath
= Path.Combine(Environment.CurrentDirectory, "TestData", "file-to-hash.zip");
/// <summary>
/// Path to PKZIP archive containing a multiple compressed files to hash
/// </summary>
private static readonly string _multiZipFilePath
= Path.Combine(Environment.CurrentDirectory, "TestData", "file-to-hash-multi.zip");
[Fact]
public void GetSingleGzipStreamHashesTest()
{
var gzipStream = new GZipStream(File.OpenRead(_singleGzipFilePath), CompressionMode.Decompress);
var hashDict = HashTool.GetStreamHashes(gzipStream);
TestHelper.ValidateHashes(hashDict);
}
[Fact]
public void GetSingleDeflateStreamHashesTest()
{
var zipFile = ZipFile.OpenRead(_singleZipFilePath);
var fileStream = zipFile.Entries[0].Open();
var hashDict = HashTool.GetStreamHashes(fileStream);
TestHelper.ValidateHashes(hashDict);
}
[Fact]
public void GetMultiDeflateStreamHashesTest()
{
var zipFile = ZipFile.OpenRead(_multiZipFilePath);
for (int i = 0; i < zipFile.Entries.Count; i++)
{
var fileStream = zipFile.Entries[i].Open();
var hashDict = HashTool.GetStreamHashes(fileStream);
TestHelper.ValidateHashes(hashDict);
}
}
}
}

View File

@@ -6,44 +6,18 @@ namespace SabreTools.Hashing.Test
{
public class HashToolTests
{
private static readonly string _hashFilePath = Path.Combine(Environment.CurrentDirectory, "TestData", "file-to-hash.bin");
/// <summary>
/// Path to the uncompressed file to hash
/// </summary>
private static readonly string _hashFilePath
= Path.Combine(Environment.CurrentDirectory, "TestData", "file-to-hash.bin");
#region Known File Information
private const long _hashFileSize = 125;
private const string _adler32 = "08562d95";
#if NET7_0_OR_GREATER
private const string _blake3 = "d4bd7ca6f1ebea9580d9381106b248eb5b6069170d0bfd00b17d659fcd10dcdc";
#endif
private const string _crc16_ccitt = "482d";
private const string _crc16_ibm = "7573";
private const string _crc32 = "ba02a660";
private const string _crc64 = "a0e0009c18b5338d";
private const string _crc64_reversed = "fb49044e8331f6e5";
private const string _fletcher16 = "46c1";
private const string _fletcher32 = "073f2d94";
private const string _md5 = "b722871eaa950016296184d026c5dec9";
#if NETFRAMEWORK
private const string _ripemd160 = "346361e1d7fdb836650cecdb842b0dbe660eed66";
#endif
private const string _sha1 = "eea1ee2d801d830c4bdad4df3c8da6f9f52d1a9f";
private const string _sha256 = "fdb02dee8c319c52087382c45f099c90d0b6cc824850aff28c1bfb2884b7b855";
private const string _sha384 = "e276c49618fff25bc1fe2e0659cd0ef0e7c1186563b063e07c52323b9899f3ce9b091be04d6208444b3ef1265e879074";
private const string _sha512 = "15d69514eb628c2403e945a7cafd1d27e557f6e336c69b63ea17e7ed9d256cc374ee662f09305836d6de37fdae59d83883b982aa8446e4ff26346b6b6b50b240";
#if NET8_0_OR_GREATER
private const string _sha3_256 = "1d76459e68c865b5911ada5104067cc604c5c60b345c4e81b3905e916a43c868";
private const string _sha3_384 = "1bcbed87b73f25c0adf486c3afbf0ea3105763c387af3f8b2bd79b0a1964d42832b1d7c6a2225f9153ead26f442e8b67";
private const string _sha3_512 = "89852144df37c58d01f5912124f1942dd00bac0346eb3971943416699c3094cff087fb42c356019c3d91f8e8f55b9254c8caec48e9414af6817297d06725ffeb";
private const string _shake128 = "e5f88d0db79a71c39490beb9ebac21eaf4a5d6368438fca20f5e4ce77cfee9aa";
private const string _shake256 = "24d9e83198bbc7baf4dcd293bfc35ae3fff05399786c37318f1b1ef85f41970c66926f8a2a1f912d96e2d8e45535af88a301a1c200697437c1a65d7e980344bc";
#endif
private const string _spamsum = "3:hMCPQCE6AFQxWyENFACBE+rW6Tj7SMQmKozr9MVERkL:hZRdxZENFs+rPSromekL";
#if NET462_OR_GREATER || NETCOREAPP
private const string _xxhash32 = "8e331daa";
private const string _xxhash64 = "082bf6f0a49e1e18";
private const string _xxhash3 = "040474eb0eda9ff2";
private const string _xxhash128 = "d934b4b4a5e1e11baeef8012fbcd11e8";
#endif
#endregion
@@ -63,98 +37,15 @@ namespace SabreTools.Hashing.Test
public void GetFileHashesTest()
{
var hashDict = HashTool.GetFileHashes(_hashFilePath);
Assert.NotNull(hashDict);
Assert.Equal(_adler32, hashDict![HashType.Adler32]);
#if NET7_0_OR_GREATER
Assert.Equal(_blake3, hashDict[HashType.BLAKE3]);
#endif
Assert.Equal(_crc16_ccitt, hashDict[HashType.CRC16_CCITT]);
Assert.Equal(_crc16_ibm, hashDict[HashType.CRC16_IBM]);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_ISO]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Naive]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Optimized]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Parallel]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_crc64_reversed, hashDict[HashType.CRC64_Reversed]);
Assert.Equal(_fletcher16, hashDict[HashType.Fletcher16]);
Assert.Equal(_fletcher32, hashDict[HashType.Fletcher32]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
#if NETFRAMEWORK
Assert.Equal(_ripemd160, hashDict[HashType.RIPEMD160]);
#endif
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
#if NET8_0_OR_GREATER
if (System.Security.Cryptography.SHA3_256.IsSupported)
Assert.Equal(_sha3_256, hashDict[HashType.SHA3_256]);
if (System.Security.Cryptography.SHA3_384.IsSupported)
Assert.Equal(_sha3_384, hashDict[HashType.SHA3_384]);
if (System.Security.Cryptography.SHA3_512.IsSupported)
Assert.Equal(_sha3_512, hashDict[HashType.SHA3_512]);
if (System.Security.Cryptography.Shake128.IsSupported)
Assert.Equal(_shake128, hashDict[HashType.SHAKE128]);
if (System.Security.Cryptography.Shake256.IsSupported)
Assert.Equal(_shake256, hashDict[HashType.SHAKE256]);
#endif
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
#if NET462_OR_GREATER || NETCOREAPP
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
#endif
TestHelper.ValidateHashes(hashDict);
}
[Fact]
public void GetFileHashesAndSizeTest()
{
var hashDict = HashTool.GetFileHashesAndSize(_hashFilePath, out long actualSize);
Assert.Equal(_hashFileSize, actualSize);
Assert.NotNull(hashDict);
Assert.Equal(_adler32, hashDict![HashType.Adler32]);
#if NET7_0_OR_GREATER
Assert.Equal(_blake3, hashDict[HashType.BLAKE3]);
#endif
Assert.Equal(_crc16_ccitt, hashDict[HashType.CRC16_CCITT]);
Assert.Equal(_crc16_ibm, hashDict[HashType.CRC16_IBM]);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_ISO]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Naive]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Optimized]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Parallel]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_crc64_reversed, hashDict[HashType.CRC64_Reversed]);
Assert.Equal(_fletcher16, hashDict[HashType.Fletcher16]);
Assert.Equal(_fletcher32, hashDict[HashType.Fletcher32]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
#if NET8_0_OR_GREATER
if (System.Security.Cryptography.SHA3_256.IsSupported)
Assert.Equal(_sha3_256, hashDict[HashType.SHA3_256]);
if (System.Security.Cryptography.SHA3_384.IsSupported)
Assert.Equal(_sha3_384, hashDict[HashType.SHA3_384]);
if (System.Security.Cryptography.SHA3_512.IsSupported)
Assert.Equal(_sha3_512, hashDict[HashType.SHA3_512]);
if (System.Security.Cryptography.Shake128.IsSupported)
Assert.Equal(_shake128, hashDict[HashType.SHAKE128]);
if (System.Security.Cryptography.Shake256.IsSupported)
Assert.Equal(_shake256, hashDict[HashType.SHAKE256]);
#endif
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
#if NET462_OR_GREATER || NETCOREAPP
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
#endif
TestHelper.ValidateHashes(hashDict);
}
[Fact]
@@ -162,47 +53,7 @@ namespace SabreTools.Hashing.Test
{
byte[] fileBytes = File.ReadAllBytes(_hashFilePath);
var hashDict = HashTool.GetByteArrayHashes(fileBytes);
Assert.NotNull(hashDict);
Assert.Equal(_adler32, hashDict![HashType.Adler32]);
#if NET7_0_OR_GREATER
Assert.Equal(_blake3, hashDict[HashType.BLAKE3]);
#endif
Assert.Equal(_crc16_ccitt, hashDict[HashType.CRC16_CCITT]);
Assert.Equal(_crc16_ibm, hashDict[HashType.CRC16_IBM]);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_ISO]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Naive]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Optimized]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Parallel]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_crc64_reversed, hashDict[HashType.CRC64_Reversed]);
Assert.Equal(_fletcher16, hashDict[HashType.Fletcher16]);
Assert.Equal(_fletcher32, hashDict[HashType.Fletcher32]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
#if NET8_0_OR_GREATER
if (System.Security.Cryptography.SHA3_256.IsSupported)
Assert.Equal(_sha3_256, hashDict[HashType.SHA3_256]);
if (System.Security.Cryptography.SHA3_384.IsSupported)
Assert.Equal(_sha3_384, hashDict[HashType.SHA3_384]);
if (System.Security.Cryptography.SHA3_512.IsSupported)
Assert.Equal(_sha3_512, hashDict[HashType.SHA3_512]);
if (System.Security.Cryptography.Shake128.IsSupported)
Assert.Equal(_shake128, hashDict[HashType.SHAKE128]);
if (System.Security.Cryptography.Shake256.IsSupported)
Assert.Equal(_shake256, hashDict[HashType.SHAKE256]);
#endif
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
#if NET462_OR_GREATER || NETCOREAPP
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
#endif
TestHelper.ValidateHashes(hashDict);
}
[Fact]
@@ -210,47 +61,7 @@ namespace SabreTools.Hashing.Test
{
var fileStream = File.OpenRead(_hashFilePath);
var hashDict = HashTool.GetStreamHashes(fileStream);
Assert.NotNull(hashDict);
Assert.Equal(_adler32, hashDict![HashType.Adler32]);
#if NET7_0_OR_GREATER
Assert.Equal(_blake3, hashDict[HashType.BLAKE3]);
#endif
Assert.Equal(_crc16_ccitt, hashDict[HashType.CRC16_CCITT]);
Assert.Equal(_crc16_ibm, hashDict[HashType.CRC16_IBM]);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_ISO]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Naive]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Optimized]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Parallel]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_crc64_reversed, hashDict[HashType.CRC64_Reversed]);
Assert.Equal(_fletcher16, hashDict[HashType.Fletcher16]);
Assert.Equal(_fletcher32, hashDict[HashType.Fletcher32]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
#if NET8_0_OR_GREATER
if (System.Security.Cryptography.SHA3_256.IsSupported)
Assert.Equal(_sha3_256, hashDict[HashType.SHA3_256]);
if (System.Security.Cryptography.SHA3_384.IsSupported)
Assert.Equal(_sha3_384, hashDict[HashType.SHA3_384]);
if (System.Security.Cryptography.SHA3_512.IsSupported)
Assert.Equal(_sha3_512, hashDict[HashType.SHA3_512]);
if (System.Security.Cryptography.Shake128.IsSupported)
Assert.Equal(_shake128, hashDict[HashType.SHAKE128]);
if (System.Security.Cryptography.Shake256.IsSupported)
Assert.Equal(_shake256, hashDict[HashType.SHAKE256]);
#endif
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
#if NET462_OR_GREATER || NETCOREAPP
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
#endif
TestHelper.ValidateHashes(hashDict);
}
}
}

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@@ -21,6 +21,7 @@
<!-- Support for old .NET versions -->
<ItemGroup Condition="$(TargetFramework.StartsWith(`net462`)) OR $(TargetFramework.StartsWith(`net6`)) OR $(TargetFramework.StartsWith(`net7`)) OR $(TargetFramework.StartsWith(`net8`))">
<PackageReference Include="System.IO.Compression" Version="4.3.0" />
<PackageReference Include="xunit" Version="2.6.2" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

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@@ -0,0 +1,97 @@
using System.Collections.Generic;
using Xunit;
namespace SabreTools.Hashing.Test
{
/// <summary>
/// Helper class for tests
/// </summary>
internal static class TestHelper
{
#region Known File Information
private const long _hashFileSize = 125;
private const string _adler32 = "08562d95";
#if NET7_0_OR_GREATER
private const string _blake3 = "d4bd7ca6f1ebea9580d9381106b248eb5b6069170d0bfd00b17d659fcd10dcdc";
#endif
private const string _crc16_ccitt = "482d";
private const string _crc16_ibm = "7573";
private const string _crc32 = "ba02a660";
private const string _crc64 = "a0e0009c18b5338d";
private const string _crc64_reversed = "fb49044e8331f6e5";
private const string _fletcher16 = "46c1";
private const string _fletcher32 = "073f2d94";
private const string _md5 = "b722871eaa950016296184d026c5dec9";
#if NETFRAMEWORK
private const string _ripemd160 = "346361e1d7fdb836650cecdb842b0dbe660eed66";
#endif
private const string _sha1 = "eea1ee2d801d830c4bdad4df3c8da6f9f52d1a9f";
private const string _sha256 = "fdb02dee8c319c52087382c45f099c90d0b6cc824850aff28c1bfb2884b7b855";
private const string _sha384 = "e276c49618fff25bc1fe2e0659cd0ef0e7c1186563b063e07c52323b9899f3ce9b091be04d6208444b3ef1265e879074";
private const string _sha512 = "15d69514eb628c2403e945a7cafd1d27e557f6e336c69b63ea17e7ed9d256cc374ee662f09305836d6de37fdae59d83883b982aa8446e4ff26346b6b6b50b240";
#if NET8_0_OR_GREATER
private const string _sha3_256 = "1d76459e68c865b5911ada5104067cc604c5c60b345c4e81b3905e916a43c868";
private const string _sha3_384 = "1bcbed87b73f25c0adf486c3afbf0ea3105763c387af3f8b2bd79b0a1964d42832b1d7c6a2225f9153ead26f442e8b67";
private const string _sha3_512 = "89852144df37c58d01f5912124f1942dd00bac0346eb3971943416699c3094cff087fb42c356019c3d91f8e8f55b9254c8caec48e9414af6817297d06725ffeb";
private const string _shake128 = "e5f88d0db79a71c39490beb9ebac21eaf4a5d6368438fca20f5e4ce77cfee9aa";
private const string _shake256 = "24d9e83198bbc7baf4dcd293bfc35ae3fff05399786c37318f1b1ef85f41970c66926f8a2a1f912d96e2d8e45535af88a301a1c200697437c1a65d7e980344bc";
#endif
private const string _spamsum = "3:hMCPQCE6AFQxWyENFACBE+rW6Tj7SMQmKozr9MVERkL:hZRdxZENFs+rPSromekL";
#if NET462_OR_GREATER || NETCOREAPP
private const string _xxhash32 = "8e331daa";
private const string _xxhash64 = "082bf6f0a49e1e18";
private const string _xxhash3 = "040474eb0eda9ff2";
private const string _xxhash128 = "d934b4b4a5e1e11baeef8012fbcd11e8";
#endif
#endregion
/// <summary>
/// Validate the hashes in a hash dictionary
/// </summary>
public static void ValidateHashes(Dictionary<HashType, string?>? hashDict)
{
Assert.NotNull(hashDict);
Assert.Equal(_adler32, hashDict![HashType.Adler32]);
#if NET7_0_OR_GREATER
Assert.Equal(_blake3, hashDict[HashType.BLAKE3]);
#endif
Assert.Equal(_crc16_ccitt, hashDict[HashType.CRC16_CCITT]);
Assert.Equal(_crc16_ibm, hashDict[HashType.CRC16_IBM]);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_ISO]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Naive]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Optimized]);
Assert.Equal(_crc32, hashDict[HashType.CRC32_Parallel]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_crc64_reversed, hashDict[HashType.CRC64_Reversed]);
Assert.Equal(_fletcher16, hashDict[HashType.Fletcher16]);
Assert.Equal(_fletcher32, hashDict[HashType.Fletcher32]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
#if NET8_0_OR_GREATER
if (System.Security.Cryptography.SHA3_256.IsSupported)
Assert.Equal(_sha3_256, hashDict[HashType.SHA3_256]);
if (System.Security.Cryptography.SHA3_384.IsSupported)
Assert.Equal(_sha3_384, hashDict[HashType.SHA3_384]);
if (System.Security.Cryptography.SHA3_512.IsSupported)
Assert.Equal(_sha3_512, hashDict[HashType.SHA3_512]);
if (System.Security.Cryptography.Shake128.IsSupported)
Assert.Equal(_shake128, hashDict[HashType.SHAKE128]);
if (System.Security.Cryptography.Shake256.IsSupported)
Assert.Equal(_shake256, hashDict[HashType.SHAKE256]);
#endif
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
#if NET462_OR_GREATER || NETCOREAPP
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
#endif
}
}
}

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@@ -1,80 +0,0 @@
using System;
using System.IO;
using System.Threading;
namespace Compress.ThreadReaders
{
internal sealed class ThreadLoadBuffer : IDisposable
{
private readonly AutoResetEvent _waitEvent;
private readonly AutoResetEvent _outEvent;
private readonly Thread _tWorker;
private byte[]? _buffer;
private int _size;
private readonly Stream _ds;
private bool _finished;
public bool errorState;
public int SizeRead;
public ThreadLoadBuffer(Stream ds)
{
_waitEvent = new AutoResetEvent(false);
_outEvent = new AutoResetEvent(false);
_finished = false;
_ds = ds;
errorState = false;
_tWorker = new Thread(MainLoop);
_tWorker.Start();
}
public void Dispose()
{
_waitEvent.Close();
_outEvent.Close();
}
private void MainLoop()
{
while (true)
{
_waitEvent.WaitOne();
if (_finished)
{
break;
}
try
{
if (_buffer != null)
SizeRead = _ds.Read(_buffer, 0, _size);
}
catch (Exception)
{
errorState = true;
}
_outEvent.Set();
}
}
public void Trigger(byte[] buffer, int size)
{
_buffer = buffer;
_size = size;
_waitEvent.Set();
}
public void Wait()
{
_outEvent.WaitOne();
}
public void Finish()
{
_finished = true;
_waitEvent.Set();
_tWorker.Join();
}
}
}

View File

@@ -4,7 +4,6 @@ using System.IO;
#if NET40_OR_GREATER || NETCOREAPP
using System.Threading.Tasks;
#endif
using Compress.ThreadReaders;
namespace SabreTools.Hashing
{
@@ -343,104 +342,24 @@ namespace SabreTools.Hashing
// Create the output dictionary
var hashDict = new Dictionary<HashType, string?>();
try
{
// Get a list of hashers to run over the buffer
var hashers = new Dictionary<HashType, HashWrapper>();
// Add hashers based on requested types
foreach (HashType hashType in hashTypes)
{
hashers[hashType] = new HashWrapper(hashType);
}
// Initialize the hashing helpers
var loadBuffer = new ThreadLoadBuffer(input);
int buffersize = 3 * 1024 * 1024;
byte[] buffer0 = new byte[buffersize];
byte[] buffer1 = new byte[buffersize];
/*
Please note that some of the following code is adapted from
RomVault. This is a modified version of how RomVault does
threaded hashing. As such, some of the terminology and code
is the same, though variable names and comments may have
been tweaked to better fit this code base.
*/
// Pre load the first buffer
long refsize = input.Length;
int next = refsize > buffersize ? buffersize : (int)refsize;
input.Read(buffer0, 0, next);
int current = next;
refsize -= next;
bool bufferSelect = true;
while (current > 0)
{
// Trigger the buffer load on the second buffer
next = refsize > buffersize ? buffersize : (int)refsize;
if (next > 0)
loadBuffer.Trigger(bufferSelect ? buffer1 : buffer0, next);
byte[] buffer = bufferSelect ? buffer0 : buffer1;
#if NET20 || NET35
// Run hashers sequentially on each chunk
foreach (var h in hashers)
{
h.Value.Process(buffer, 0, current);
}
#else
// Run hashers in parallel on each chunk
Parallel.ForEach(hashers, h => h.Value.Process(buffer, 0, current));
#endif
// Wait for the load buffer worker, if needed
if (next > 0)
loadBuffer.Wait();
// Setup for the next hashing step
current = next;
refsize -= next;
bufferSelect = !bufferSelect;
}
// Finalize all hashing helpers
loadBuffer.Finish();
#if NET20 || NET35
foreach (var h in hashers)
{
h.Value.Terminate();
}
#else
Parallel.ForEach(hashers, h => h.Value.Terminate());
#endif
// Get the results
foreach (var hasher in hashers)
{
hashDict[hasher.Key] = hasher.Value.CurrentHashString;
}
// Dispose of the hashers
loadBuffer.Dispose();
foreach (var hasher in hashers.Values)
{
hasher.Dispose();
}
return hashDict;
}
catch (IOException)
{
// Run the hashing
var hashers = GetStreamHashesInternal(input, hashTypes, leaveOpen);
if (hashers == null)
return null;
}
finally
// Get the results
foreach (var hasher in hashers)
{
if (!leaveOpen)
input.Dispose();
hashDict[hasher.Key] = hasher.Value.CurrentHashString;
}
// Dispose of the hashers
foreach (var hasher in hashers.Values)
{
hasher.Dispose();
}
return hashDict;
}
/// <summary>
@@ -449,11 +368,43 @@ namespace SabreTools.Hashing
/// <param name="input">Stream to hash</param>
/// <param name="hashTypes">Array of hash types to get from the file</param>
/// <returns>Dictionary containing hashes on success, null on error</returns>
private static Dictionary<HashType, byte[]?>? GetStreamHashArrays(Stream input, HashType[] hashTypes, bool leaveOpen = false)
public static Dictionary<HashType, byte[]?>? GetStreamHashArrays(Stream input, HashType[] hashTypes, bool leaveOpen = false)
{
// Create the output dictionary
var hashDict = new Dictionary<HashType, byte[]?>();
// Run the hashing
var hashers = GetStreamHashesInternal(input, hashTypes, leaveOpen);
if (hashers == null)
return null;
// Get the results
foreach (var hasher in hashers)
{
hashDict[hasher.Key] = hasher.Value.CurrentHashBytes;
}
// Dispose of the hashers
foreach (var hasher in hashers.Values)
{
hasher.Dispose();
}
return hashDict;
}
/// <summary>
/// Get hashes from an input stream
/// </summary>
/// <param name="input"></param>
/// <param name="hashTypes"></param>
/// <param name="leaveOpen"></param>
/// <returns></returns>
private static Dictionary<HashType, HashWrapper>? GetStreamHashesInternal(Stream input, HashType[] hashTypes, bool leaveOpen)
{
// Create the output dictionary
var hashDict = new Dictionary<HashType, string?>();
try
{
// Get a list of hashers to run over the buffer
@@ -465,83 +416,44 @@ namespace SabreTools.Hashing
hashers[hashType] = new HashWrapper(hashType);
}
// Initialize the hashing helpers
var loadBuffer = new ThreadLoadBuffer(input);
// Create the buffer for holding data
int buffersize = 3 * 1024 * 1024;
byte[] buffer0 = new byte[buffersize];
byte[] buffer1 = new byte[buffersize];
byte[] buffer = new byte[buffersize];
int lastRead;
/*
Please note that some of the following code is adapted from
RomVault. This is a modified version of how RomVault does
threaded hashing. As such, some of the terminology and code
is the same, though variable names and comments may have
been tweaked to better fit this code base.
*/
// Pre load the first buffer
long refsize = input.Length;
int next = refsize > buffersize ? buffersize : (int)refsize;
input.Read(buffer0, 0, next);
int current = next;
refsize -= next;
bool bufferSelect = true;
while (current > 0)
// Hash the input data in blocks
do
{
// Trigger the buffer load on the second buffer
next = refsize > buffersize ? buffersize : (int)refsize;
if (next > 0)
loadBuffer.Trigger(bufferSelect ? buffer1 : buffer0, next);
byte[] buffer = bufferSelect ? buffer0 : buffer1;
// Load the buffer and hold the number of bytes read
lastRead = input.Read(buffer, 0, buffersize);
if (lastRead == 0)
break;
#if NET20 || NET35
// Run hashers sequentially on each chunk
foreach (var h in hashers)
{
h.Value.Process(buffer, 0, current);
h.Value.Process(buffer, 0, lastRead);
}
#else
// Run hashers in parallel on each chunk
Parallel.ForEach(hashers, h => h.Value.Process(buffer, 0, current));
Parallel.ForEach(hashers, h => h.Value.Process(buffer, 0, lastRead));
#endif
// Wait for the load buffer worker, if needed
if (next > 0)
loadBuffer.Wait();
// Setup for the next hashing step
current = next;
refsize -= next;
bufferSelect = !bufferSelect;
}
while (lastRead > 0);
// Finalize all hashing helpers
loadBuffer.Finish();
#if NET20 || NET35
// Finalize all hashing helpers sequentially
foreach (var h in hashers)
{
h.Value.Terminate();
}
#else
// Finalize all hashing helpers in parallel
Parallel.ForEach(hashers, h => h.Value.Terminate());
#endif
// Get the results
foreach (var hasher in hashers)
{
hashDict[hasher.Key] = hasher.Value.CurrentHashBytes;
}
// Dispose of the hashers
loadBuffer.Dispose();
foreach (var hasher in hashers.Values)
{
hasher.Dispose();
}
return hashDict;
return hashers;
}
catch (IOException)
{

View File

@@ -23,11 +23,7 @@ namespace SabreTools.Hashing
/// <summary>
/// Hash type associated with the current state
/// </summary>
#if NETFRAMEWORK || NETCOREAPP3_1
public HashType HashType { get; private set; }
#else
public HashType HashType { get; init; }
#endif
public readonly HashType HashType;
/// <summary>
/// Current hash in bytes

View File

@@ -10,7 +10,7 @@
<Nullable>enable</Nullable>
<SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
<Version>1.2.0</Version>
<Version>1.2.2</Version>
<WarningsNotAsErrors>NU5104</WarningsNotAsErrors>
<!-- Package Properties -->

View File

@@ -0,0 +1,524 @@
namespace SabreTools.Hashing.Tiger
{
/// <summary>
/// Tiger S boxes
/// </summary>
public static class SBoxes
{
public static readonly ulong[] Table =
[
0x02AAB17CF7E90C5E /* 0 */, 0xAC424B03E243A8EC /* 1 */,
0x72CD5BE30DD5FCD3 /* 2 */, 0x6D019B93F6F97F3A /* 3 */,
0xCD9978FFD21F9193 /* 4 */, 0x7573A1C9708029E2 /* 5 */,
0xB164326B922A83C3 /* 6 */, 0x46883EEE04915870 /* 7 */,
0xEAACE3057103ECE6 /* 8 */, 0xC54169B808A3535C /* 9 */,
0x4CE754918DDEC47C /* 10 */, 0x0AA2F4DFDC0DF40C /* 11 */,
0x10B76F18A74DBEFA /* 12 */, 0xC6CCB6235AD1AB6A /* 13 */,
0x13726121572FE2FF /* 14 */, 0x1A488C6F199D921E /* 15 */,
0x4BC9F9F4DA0007CA /* 16 */, 0x26F5E6F6E85241C7 /* 17 */,
0x859079DBEA5947B6 /* 18 */, 0x4F1885C5C99E8C92 /* 19 */,
0xD78E761EA96F864B /* 20 */, 0x8E36428C52B5C17D /* 21 */,
0x69CF6827373063C1 /* 22 */, 0xB607C93D9BB4C56E /* 23 */,
0x7D820E760E76B5EA /* 24 */, 0x645C9CC6F07FDC42 /* 25 */,
0xBF38A078243342E0 /* 26 */, 0x5F6B343C9D2E7D04 /* 27 */,
0xF2C28AEB600B0EC6 /* 28 */, 0x6C0ED85F7254BCAC /* 29 */,
0x71592281A4DB4FE5 /* 30 */, 0x1967FA69CE0FED9F /* 31 */,
0xFD5293F8B96545DB /* 32 */, 0xC879E9D7F2A7600B /* 33 */,
0x860248920193194E /* 34 */, 0xA4F9533B2D9CC0B3 /* 35 */,
0x9053836C15957613 /* 36 */, 0xDB6DCF8AFC357BF1 /* 37 */,
0x18BEEA7A7A370F57 /* 38 */, 0x037117CA50B99066 /* 39 */,
0x6AB30A9774424A35 /* 40 */, 0xF4E92F02E325249B /* 41 */,
0x7739DB07061CCAE1 /* 42 */, 0xD8F3B49CECA42A05 /* 43 */,
0xBD56BE3F51382F73 /* 44 */, 0x45FAED5843B0BB28 /* 45 */,
0x1C813D5C11BF1F83 /* 46 */, 0x8AF0E4B6D75FA169 /* 47 */,
0x33EE18A487AD9999 /* 48 */, 0x3C26E8EAB1C94410 /* 49 */,
0xB510102BC0A822F9 /* 50 */, 0x141EEF310CE6123B /* 51 */,
0xFC65B90059DDB154 /* 52 */, 0xE0158640C5E0E607 /* 53 */,
0x884E079826C3A3CF /* 54 */, 0x930D0D9523C535FD /* 55 */,
0x35638D754E9A2B00 /* 56 */, 0x4085FCCF40469DD5 /* 57 */,
0xC4B17AD28BE23A4C /* 58 */, 0xCAB2F0FC6A3E6A2E /* 59 */,
0x2860971A6B943FCD /* 60 */, 0x3DDE6EE212E30446 /* 61 */,
0x6222F32AE01765AE /* 62 */, 0x5D550BB5478308FE /* 63 */,
0xA9EFA98DA0EDA22A /* 64 */, 0xC351A71686C40DA7 /* 65 */,
0x1105586D9C867C84 /* 66 */, 0xDCFFEE85FDA22853 /* 67 */,
0xCCFBD0262C5EEF76 /* 68 */, 0xBAF294CB8990D201 /* 69 */,
0xE69464F52AFAD975 /* 70 */, 0x94B013AFDF133E14 /* 71 */,
0x06A7D1A32823C958 /* 72 */, 0x6F95FE5130F61119 /* 73 */,
0xD92AB34E462C06C0 /* 74 */, 0xED7BDE33887C71D2 /* 75 */,
0x79746D6E6518393E /* 76 */, 0x5BA419385D713329 /* 77 */,
0x7C1BA6B948A97564 /* 78 */, 0x31987C197BFDAC67 /* 79 */,
0xDE6C23C44B053D02 /* 80 */, 0x581C49FED002D64D /* 81 */,
0xDD474D6338261571 /* 82 */, 0xAA4546C3E473D062 /* 83 */,
0x928FCE349455F860 /* 84 */, 0x48161BBACAAB94D9 /* 85 */,
0x63912430770E6F68 /* 86 */, 0x6EC8A5E602C6641C /* 87 */,
0x87282515337DDD2B /* 88 */, 0x2CDA6B42034B701B /* 89 */,
0xB03D37C181CB096D /* 90 */, 0xE108438266C71C6F /* 91 */,
0x2B3180C7EB51B255 /* 92 */, 0xDF92B82F96C08BBC /* 93 */,
0x5C68C8C0A632F3BA /* 94 */, 0x5504CC861C3D0556 /* 95 */,
0xABBFA4E55FB26B8F /* 96 */, 0x41848B0AB3BACEB4 /* 97 */,
0xB334A273AA445D32 /* 98 */, 0xBCA696F0A85AD881 /* 99 */,
0x24F6EC65B528D56C /* 100 */, 0x0CE1512E90F4524A /* 101 */,
0x4E9DD79D5506D35A /* 102 */, 0x258905FAC6CE9779 /* 103 */,
0x2019295B3E109B33 /* 104 */, 0xF8A9478B73A054CC /* 105 */,
0x2924F2F934417EB0 /* 106 */, 0x3993357D536D1BC4 /* 107 */,
0x38A81AC21DB6FF8B /* 108 */, 0x47C4FBF17D6016BF /* 109 */,
0x1E0FAADD7667E3F5 /* 110 */, 0x7ABCFF62938BEB96 /* 111 */,
0xA78DAD948FC179C9 /* 112 */, 0x8F1F98B72911E50D /* 113 */,
0x61E48EAE27121A91 /* 114 */, 0x4D62F7AD31859808 /* 115 */,
0xECEBA345EF5CEAEB /* 116 */, 0xF5CEB25EBC9684CE /* 117 */,
0xF633E20CB7F76221 /* 118 */, 0xA32CDF06AB8293E4 /* 119 */,
0x985A202CA5EE2CA4 /* 120 */, 0xCF0B8447CC8A8FB1 /* 121 */,
0x9F765244979859A3 /* 122 */, 0xA8D516B1A1240017 /* 123 */,
0x0BD7BA3EBB5DC726 /* 124 */, 0xE54BCA55B86ADB39 /* 125 */,
0x1D7A3AFD6C478063 /* 126 */, 0x519EC608E7669EDD /* 127 */,
0x0E5715A2D149AA23 /* 128 */, 0x177D4571848FF194 /* 129 */,
0xEEB55F3241014C22 /* 130 */, 0x0F5E5CA13A6E2EC2 /* 131 */,
0x8029927B75F5C361 /* 132 */, 0xAD139FABC3D6E436 /* 133 */,
0x0D5DF1A94CCF402F /* 134 */, 0x3E8BD948BEA5DFC8 /* 135 */,
0xA5A0D357BD3FF77E /* 136 */, 0xA2D12E251F74F645 /* 137 */,
0x66FD9E525E81A082 /* 138 */, 0x2E0C90CE7F687A49 /* 139 */,
0xC2E8BCBEBA973BC5 /* 140 */, 0x000001BCE509745F /* 141 */,
0x423777BBE6DAB3D6 /* 142 */, 0xD1661C7EAEF06EB5 /* 143 */,
0xA1781F354DAACFD8 /* 144 */, 0x2D11284A2B16AFFC /* 145 */,
0xF1FC4F67FA891D1F /* 146 */, 0x73ECC25DCB920ADA /* 147 */,
0xAE610C22C2A12651 /* 148 */, 0x96E0A810D356B78A /* 149 */,
0x5A9A381F2FE7870F /* 150 */, 0xD5AD62EDE94E5530 /* 151 */,
0xD225E5E8368D1427 /* 152 */, 0x65977B70C7AF4631 /* 153 */,
0x99F889B2DE39D74F /* 154 */, 0x233F30BF54E1D143 /* 155 */,
0x9A9675D3D9A63C97 /* 156 */, 0x5470554FF334F9A8 /* 157 */,
0x166ACB744A4F5688 /* 158 */, 0x70C74CAAB2E4AEAD /* 159 */,
0xF0D091646F294D12 /* 160 */, 0x57B82A89684031D1 /* 161 */,
0xEFD95A5A61BE0B6B /* 162 */, 0x2FBD12E969F2F29A /* 163 */,
0x9BD37013FEFF9FE8 /* 164 */, 0x3F9B0404D6085A06 /* 165 */,
0x4940C1F3166CFE15 /* 166 */, 0x09542C4DCDF3DEFB /* 167 */,
0xB4C5218385CD5CE3 /* 168 */, 0xC935B7DC4462A641 /* 169 */,
0x3417F8A68ED3B63F /* 170 */, 0xB80959295B215B40 /* 171 */,
0xF99CDAEF3B8C8572 /* 172 */, 0x018C0614F8FCB95D /* 173 */,
0x1B14ACCD1A3ACDF3 /* 174 */, 0x84D471F200BB732D /* 175 */,
0xC1A3110E95E8DA16 /* 176 */, 0x430A7220BF1A82B8 /* 177 */,
0xB77E090D39DF210E /* 178 */, 0x5EF4BD9F3CD05E9D /* 179 */,
0x9D4FF6DA7E57A444 /* 180 */, 0xDA1D60E183D4A5F8 /* 181 */,
0xB287C38417998E47 /* 182 */, 0xFE3EDC121BB31886 /* 183 */,
0xC7FE3CCC980CCBEF /* 184 */, 0xE46FB590189BFD03 /* 185 */,
0x3732FD469A4C57DC /* 186 */, 0x7EF700A07CF1AD65 /* 187 */,
0x59C64468A31D8859 /* 188 */, 0x762FB0B4D45B61F6 /* 189 */,
0x155BAED099047718 /* 190 */, 0x68755E4C3D50BAA6 /* 191 */,
0xE9214E7F22D8B4DF /* 192 */, 0x2ADDBF532EAC95F4 /* 193 */,
0x32AE3909B4BD0109 /* 194 */, 0x834DF537B08E3450 /* 195 */,
0xFA209DA84220728D /* 196 */, 0x9E691D9B9EFE23F7 /* 197 */,
0x0446D288C4AE8D7F /* 198 */, 0x7B4CC524E169785B /* 199 */,
0x21D87F0135CA1385 /* 200 */, 0xCEBB400F137B8AA5 /* 201 */,
0x272E2B66580796BE /* 202 */, 0x3612264125C2B0DE /* 203 */,
0x057702BDAD1EFBB2 /* 204 */, 0xD4BABB8EACF84BE9 /* 205 */,
0x91583139641BC67B /* 206 */, 0x8BDC2DE08036E024 /* 207 */,
0x603C8156F49F68ED /* 208 */, 0xF7D236F7DBEF5111 /* 209 */,
0x9727C4598AD21E80 /* 210 */, 0xA08A0896670A5FD7 /* 211 */,
0xCB4A8F4309EBA9CB /* 212 */, 0x81AF564B0F7036A1 /* 213 */,
0xC0B99AA778199ABD /* 214 */, 0x959F1EC83FC8E952 /* 215 */,
0x8C505077794A81B9 /* 216 */, 0x3ACAAF8F056338F0 /* 217 */,
0x07B43F50627A6778 /* 218 */, 0x4A44AB49F5ECCC77 /* 219 */,
0x3BC3D6E4B679EE98 /* 220 */, 0x9CC0D4D1CF14108C /* 221 */,
0x4406C00B206BC8A0 /* 222 */, 0x82A18854C8D72D89 /* 223 */,
0x67E366B35C3C432C /* 224 */, 0xB923DD61102B37F2 /* 225 */,
0x56AB2779D884271D /* 226 */, 0xBE83E1B0FF1525AF /* 227 */,
0xFB7C65D4217E49A9 /* 228 */, 0x6BDBE0E76D48E7D4 /* 229 */,
0x08DF828745D9179E /* 230 */, 0x22EA6A9ADD53BD34 /* 231 */,
0xE36E141C5622200A /* 232 */, 0x7F805D1B8CB750EE /* 233 */,
0xAFE5C7A59F58E837 /* 234 */, 0xE27F996A4FB1C23C /* 235 */,
0xD3867DFB0775F0D0 /* 236 */, 0xD0E673DE6E88891A /* 237 */,
0x123AEB9EAFB86C25 /* 238 */, 0x30F1D5D5C145B895 /* 239 */,
0xBB434A2DEE7269E7 /* 240 */, 0x78CB67ECF931FA38 /* 241 */,
0xF33B0372323BBF9C /* 242 */, 0x52D66336FB279C74 /* 243 */,
0x505F33AC0AFB4EAA /* 244 */, 0xE8A5CD99A2CCE187 /* 245 */,
0x534974801E2D30BB /* 246 */, 0x8D2D5711D5876D90 /* 247 */,
0x1F1A412891BC038E /* 248 */, 0xD6E2E71D82E56648 /* 249 */,
0x74036C3A497732B7 /* 250 */, 0x89B67ED96361F5AB /* 251 */,
0xFFED95D8F1EA02A2 /* 252 */, 0xE72B3BD61464D43D /* 253 */,
0xA6300F170BDC4820 /* 254 */, 0xEBC18760ED78A77A /* 255 */,
0xE6A6BE5A05A12138 /* 256 */, 0xB5A122A5B4F87C98 /* 257 */,
0x563C6089140B6990 /* 258 */, 0x4C46CB2E391F5DD5 /* 259 */,
0xD932ADDBC9B79434 /* 260 */, 0x08EA70E42015AFF5 /* 261 */,
0xD765A6673E478CF1 /* 262 */, 0xC4FB757EAB278D99 /* 263 */,
0xDF11C6862D6E0692 /* 264 */, 0xDDEB84F10D7F3B16 /* 265 */,
0x6F2EF604A665EA04 /* 266 */, 0x4A8E0F0FF0E0DFB3 /* 267 */,
0xA5EDEEF83DBCBA51 /* 268 */, 0xFC4F0A2A0EA4371E /* 269 */,
0xE83E1DA85CB38429 /* 270 */, 0xDC8FF882BA1B1CE2 /* 271 */,
0xCD45505E8353E80D /* 272 */, 0x18D19A00D4DB0717 /* 273 */,
0x34A0CFEDA5F38101 /* 274 */, 0x0BE77E518887CAF2 /* 275 */,
0x1E341438B3C45136 /* 276 */, 0xE05797F49089CCF9 /* 277 */,
0xFFD23F9DF2591D14 /* 278 */, 0x543DDA228595C5CD /* 279 */,
0x661F81FD99052A33 /* 280 */, 0x8736E641DB0F7B76 /* 281 */,
0x15227725418E5307 /* 282 */, 0xE25F7F46162EB2FA /* 283 */,
0x48A8B2126C13D9FE /* 284 */, 0xAFDC541792E76EEA /* 285 */,
0x03D912BFC6D1898F /* 286 */, 0x31B1AAFA1B83F51B /* 287 */,
0xF1AC2796E42AB7D9 /* 288 */, 0x40A3A7D7FCD2EBAC /* 289 */,
0x1056136D0AFBBCC5 /* 290 */, 0x7889E1DD9A6D0C85 /* 291 */,
0xD33525782A7974AA /* 292 */, 0xA7E25D09078AC09B /* 293 */,
0xBD4138B3EAC6EDD0 /* 294 */, 0x920ABFBE71EB9E70 /* 295 */,
0xA2A5D0F54FC2625C /* 296 */, 0xC054E36B0B1290A3 /* 297 */,
0xF6DD59FF62FE932B /* 298 */, 0x3537354511A8AC7D /* 299 */,
0xCA845E9172FADCD4 /* 300 */, 0x84F82B60329D20DC /* 301 */,
0x79C62CE1CD672F18 /* 302 */, 0x8B09A2ADD124642C /* 303 */,
0xD0C1E96A19D9E726 /* 304 */, 0x5A786A9B4BA9500C /* 305 */,
0x0E020336634C43F3 /* 306 */, 0xC17B474AEB66D822 /* 307 */,
0x6A731AE3EC9BAAC2 /* 308 */, 0x8226667AE0840258 /* 309 */,
0x67D4567691CAECA5 /* 310 */, 0x1D94155C4875ADB5 /* 311 */,
0x6D00FD985B813FDF /* 312 */, 0x51286EFCB774CD06 /* 313 */,
0x5E8834471FA744AF /* 314 */, 0xF72CA0AEE761AE2E /* 315 */,
0xBE40E4CDAEE8E09A /* 316 */, 0xE9970BBB5118F665 /* 317 */,
0x726E4BEB33DF1964 /* 318 */, 0x703B000729199762 /* 319 */,
0x4631D816F5EF30A7 /* 320 */, 0xB880B5B51504A6BE /* 321 */,
0x641793C37ED84B6C /* 322 */, 0x7B21ED77F6E97D96 /* 323 */,
0x776306312EF96B73 /* 324 */, 0xAE528948E86FF3F4 /* 325 */,
0x53DBD7F286A3F8F8 /* 326 */, 0x16CADCE74CFC1063 /* 327 */,
0x005C19BDFA52C6DD /* 328 */, 0x68868F5D64D46AD3 /* 329 */,
0x3A9D512CCF1E186A /* 330 */, 0x367E62C2385660AE /* 331 */,
0xE359E7EA77DCB1D7 /* 332 */, 0x526C0773749ABE6E /* 333 */,
0x735AE5F9D09F734B /* 334 */, 0x493FC7CC8A558BA8 /* 335 */,
0xB0B9C1533041AB45 /* 336 */, 0x321958BA470A59BD /* 337 */,
0x852DB00B5F46C393 /* 338 */, 0x91209B2BD336B0E5 /* 339 */,
0x6E604F7D659EF19F /* 340 */, 0xB99A8AE2782CCB24 /* 341 */,
0xCCF52AB6C814C4C7 /* 342 */, 0x4727D9AFBE11727B /* 343 */,
0x7E950D0C0121B34D /* 344 */, 0x756F435670AD471F /* 345 */,
0xF5ADD442615A6849 /* 346 */, 0x4E87E09980B9957A /* 347 */,
0x2ACFA1DF50AEE355 /* 348 */, 0xD898263AFD2FD556 /* 349 */,
0xC8F4924DD80C8FD6 /* 350 */, 0xCF99CA3D754A173A /* 351 */,
0xFE477BACAF91BF3C /* 352 */, 0xED5371F6D690C12D /* 353 */,
0x831A5C285E687094 /* 354 */, 0xC5D3C90A3708A0A4 /* 355 */,
0x0F7F903717D06580 /* 356 */, 0x19F9BB13B8FDF27F /* 357 */,
0xB1BD6F1B4D502843 /* 358 */, 0x1C761BA38FFF4012 /* 359 */,
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0xBCC2770C6A2506C5 /* 864 */, 0x3AB66DD5DCE1CE12 /* 865 */,
0xE65499D04A675B37 /* 866 */, 0x7D8F523481BFD216 /* 867 */,
0x0F6F64FCEC15F389 /* 868 */, 0x74EFBE618B5B13C8 /* 869 */,
0xACDC82B714273E1D /* 870 */, 0xDD40BFE003199D17 /* 871 */,
0x37E99257E7E061F8 /* 872 */, 0xFA52626904775AAA /* 873 */,
0x8BBBF63A463D56F9 /* 874 */, 0xF0013F1543A26E64 /* 875 */,
0xA8307E9F879EC898 /* 876 */, 0xCC4C27A4150177CC /* 877 */,
0x1B432F2CCA1D3348 /* 878 */, 0xDE1D1F8F9F6FA013 /* 879 */,
0x606602A047A7DDD6 /* 880 */, 0xD237AB64CC1CB2C7 /* 881 */,
0x9B938E7225FCD1D3 /* 882 */, 0xEC4E03708E0FF476 /* 883 */,
0xFEB2FBDA3D03C12D /* 884 */, 0xAE0BCED2EE43889A /* 885 */,
0x22CB8923EBFB4F43 /* 886 */, 0x69360D013CF7396D /* 887 */,
0x855E3602D2D4E022 /* 888 */, 0x073805BAD01F784C /* 889 */,
0x33E17A133852F546 /* 890 */, 0xDF4874058AC7B638 /* 891 */,
0xBA92B29C678AA14A /* 892 */, 0x0CE89FC76CFAADCD /* 893 */,
0x5F9D4E0908339E34 /* 894 */, 0xF1AFE9291F5923B9 /* 895 */,
0x6E3480F60F4A265F /* 896 */, 0xEEBF3A2AB29B841C /* 897 */,
0xE21938A88F91B4AD /* 898 */, 0x57DFEFF845C6D3C3 /* 899 */,
0x2F006B0BF62CAAF2 /* 900 */, 0x62F479EF6F75EE78 /* 901 */,
0x11A55AD41C8916A9 /* 902 */, 0xF229D29084FED453 /* 903 */,
0x42F1C27B16B000E6 /* 904 */, 0x2B1F76749823C074 /* 905 */,
0x4B76ECA3C2745360 /* 906 */, 0x8C98F463B91691BD /* 907 */,
0x14BCC93CF1ADE66A /* 908 */, 0x8885213E6D458397 /* 909 */,
0x8E177DF0274D4711 /* 910 */, 0xB49B73B5503F2951 /* 911 */,
0x10168168C3F96B6B /* 912 */, 0x0E3D963B63CAB0AE /* 913 */,
0x8DFC4B5655A1DB14 /* 914 */, 0xF789F1356E14DE5C /* 915 */,
0x683E68AF4E51DAC1 /* 916 */, 0xC9A84F9D8D4B0FD9 /* 917 */,
0x3691E03F52A0F9D1 /* 918 */, 0x5ED86E46E1878E80 /* 919 */,
0x3C711A0E99D07150 /* 920 */, 0x5A0865B20C4E9310 /* 921 */,
0x56FBFC1FE4F0682E /* 922 */, 0xEA8D5DE3105EDF9B /* 923 */,
0x71ABFDB12379187A /* 924 */, 0x2EB99DE1BEE77B9C /* 925 */,
0x21ECC0EA33CF4523 /* 926 */, 0x59A4D7521805C7A1 /* 927 */,
0x3896F5EB56AE7C72 /* 928 */, 0xAA638F3DB18F75DC /* 929 */,
0x9F39358DABE9808E /* 930 */, 0xB7DEFA91C00B72AC /* 931 */,
0x6B5541FD62492D92 /* 932 */, 0x6DC6DEE8F92E4D5B /* 933 */,
0x353F57ABC4BEEA7E /* 934 */, 0x735769D6DA5690CE /* 935 */,
0x0A234AA642391484 /* 936 */, 0xF6F9508028F80D9D /* 937 */,
0xB8E319A27AB3F215 /* 938 */, 0x31AD9C1151341A4D /* 939 */,
0x773C22A57BEF5805 /* 940 */, 0x45C7561A07968633 /* 941 */,
0xF913DA9E249DBE36 /* 942 */, 0xDA652D9B78A64C68 /* 943 */,
0x4C27A97F3BC334EF /* 944 */, 0x76621220E66B17F4 /* 945 */,
0x967743899ACD7D0B /* 946 */, 0xF3EE5BCAE0ED6782 /* 947 */,
0x409F753600C879FC /* 948 */, 0x06D09A39B5926DB6 /* 949 */,
0x6F83AEB0317AC588 /* 950 */, 0x01E6CA4A86381F21 /* 951 */,
0x66FF3462D19F3025 /* 952 */, 0x72207C24DDFD3BFB /* 953 */,
0x4AF6B6D3E2ECE2EB /* 954 */, 0x9C994DBEC7EA08DE /* 955 */,
0x49ACE597B09A8BC4 /* 956 */, 0xB38C4766CF0797BA /* 957 */,
0x131B9373C57C2A75 /* 958 */, 0xB1822CCE61931E58 /* 959 */,
0x9D7555B909BA1C0C /* 960 */, 0x127FAFDD937D11D2 /* 961 */,
0x29DA3BADC66D92E4 /* 962 */, 0xA2C1D57154C2ECBC /* 963 */,
0x58C5134D82F6FE24 /* 964 */, 0x1C3AE3515B62274F /* 965 */,
0xE907C82E01CB8126 /* 966 */, 0xF8ED091913E37FCB /* 967 */,
0x3249D8F9C80046C9 /* 968 */, 0x80CF9BEDE388FB63 /* 969 */,
0x1881539A116CF19E /* 970 */, 0x5103F3F76BD52457 /* 971 */,
0x15B7E6F5AE47F7A8 /* 972 */, 0xDBD7C6DED47E9CCF /* 973 */,
0x44E55C410228BB1A /* 974 */, 0xB647D4255EDB4E99 /* 975 */,
0x5D11882BB8AAFC30 /* 976 */, 0xF5098BBB29D3212A /* 977 */,
0x8FB5EA14E90296B3 /* 978 */, 0x677B942157DD025A /* 979 */,
0xFB58E7C0A390ACB5 /* 980 */, 0x89D3674C83BD4A01 /* 981 */,
0x9E2DA4DF4BF3B93B /* 982 */, 0xFCC41E328CAB4829 /* 983 */,
0x03F38C96BA582C52 /* 984 */, 0xCAD1BDBD7FD85DB2 /* 985 */,
0xBBB442C16082AE83 /* 986 */, 0xB95FE86BA5DA9AB0 /* 987 */,
0xB22E04673771A93F /* 988 */, 0x845358C9493152D8 /* 989 */,
0xBE2A488697B4541E /* 990 */, 0x95A2DC2DD38E6966 /* 991 */,
0xC02C11AC923C852B /* 992 */, 0x2388B1990DF2A87B /* 993 */,
0x7C8008FA1B4F37BE /* 994 */, 0x1F70D0C84D54E503 /* 995 */,
0x5490ADEC7ECE57D4 /* 996 */, 0x002B3C27D9063A3A /* 997 */,
0x7EAEA3848030A2BF /* 998 */, 0xC602326DED2003C0 /* 999 */,
0x83A7287D69A94086 /* 1000 */, 0xC57A5FCB30F57A8A /* 1001 */,
0xB56844E479EBE779 /* 1002 */, 0xA373B40F05DCBCE9 /* 1003 */,
0xD71A786E88570EE2 /* 1004 */, 0x879CBACDBDE8F6A0 /* 1005 */,
0x976AD1BCC164A32F /* 1006 */, 0xAB21E25E9666D78B /* 1007 */,
0x901063AAE5E5C33C /* 1008 */, 0x9818B34448698D90 /* 1009 */,
0xE36487AE3E1E8ABB /* 1010 */, 0xAFBDF931893BDCB4 /* 1011 */,
0x6345A0DC5FBBD519 /* 1012 */, 0x8628FE269B9465CA /* 1013 */,
0x1E5D01603F9C51EC /* 1014 */, 0x4DE44006A15049B7 /* 1015 */,
0xBF6C70E5F776CBB1 /* 1016 */, 0x411218F2EF552BED /* 1017 */,
0xCB0C0708705A36A3 /* 1018 */, 0xE74D14754F986044 /* 1019 */,
0xCD56D9430EA8280E /* 1020 */, 0xC12591D7535F5065 /* 1021 */,
0xC83223F1720AEF96 /* 1022 */, 0xC3A0396F7363A51F /* 1023 */
];
}
}

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@@ -0,0 +1,185 @@
using System;
using System.Linq;
namespace SabreTools.Hashing.Tiger
{
/// <summary>
/// Reference implementation of the Tiger hash
/// </summary>
/// <see href="https://biham.cs.technion.ac.il/Reports/Tiger/"/>
public class TigerHash
{
/// <summary>
/// The number of passes of the hash function.
/// Three passes are recommended.
/// Use four passes when you need extra security.
/// Must be at least three.
/// </summary>
private const int PASSES = 3;
public void tiger(ulong[] str, ulong length)
{
ulong i, j;
byte[] temp = new byte[64];
ulong[] res =
[
0x0123456789ABCDEF,
0xFEDCBA9876543210,
0xF096A5B4C3B2E187
];
int strOffset = 0;
for (i = length; i >= 64; i -= 64)
{
Compress(str, strOffset, res);
strOffset += 8;
}
byte[] strBytes = new byte[str.Length * 8];
Array.ConstrainedCopy(str, 0, strBytes, 0, str.Length);
for (j = 0; j < i; j++)
{
temp[j] = strBytes[j];
}
temp[j++] = 0x01;
for (; (j & 7) > 0; j++)
{
temp[j] = 0;
}
if (j > 56)
{
for (; j < 64; j++)
{
temp[j] = 0;
}
Compress(ref temp, 0, res);
j = 0;
}
for (; j < 56; j++)
{
temp[j] = 0;
}
Compress(ref temp, 0, res, true, length);
}
private static bool Compress(ref byte[] str, int strOffset, ulong[] state, bool shouldSetSeven = false, ulong length = 0)
{
// Create the temp array
ulong[] temp = new ulong[str.Length / 8];
Array.ConstrainedCopy(str, 0, temp, 0, str.Length);
// Set index 7, if required
if (shouldSetSeven)
temp[7] = length << 3;
// Run the compression
bool success = Compress(temp, strOffset, state);
// Copy the values back
Array.ConstrainedCopy(temp, 0, str, 0, temp.Length);
return success;
}
private static bool Compress(ulong[] str, int strOffset, ulong[] state)
{
// Bounds checking
if (state.Length != 3)
return false;
if (str.Length < strOffset + 8)
return false;
ulong[] x = str.Skip(strOffset).Take(8).ToArray();
// save_abc
ulong aa = state[0];
ulong bb = state[1];
ulong cc = state[2];
for (int pass_no = 0; pass_no < PASSES; pass_no++)
{
if (pass_no != 0)
KeySchedule(x);
int mul = pass_no == 0 ? 5 : pass_no == 1 ? 7 : 9;
Pass(state, x, mul);
ulong temp = state[0]; state[0] = state[2]; state[2] = state[1]; state[1] = temp;
}
// feedforward
state[0] ^= aa;
state[1] -= bb;
state[2] += cc;
return true;
}
private static void KeySchedule(ulong[] x)
{
x[0] -= x[7] ^ 0xA5A5A5A5A5A5A5A5;
x[1] ^= x[0];
x[2] += x[1];
x[3] -= x[2] ^ ((~x[1]) << 19);
x[4] ^= x[3];
x[5] += x[4];
x[6] -= x[5] ^ ((~x[4]) >> 23);
x[7] ^= x[6];
x[0] += x[7];
x[1] -= x[0] ^ ((~x[7]) << 19);
x[2] ^= x[1];
x[3] += x[2];
x[4] -= x[3] ^ ((~x[2]) >> 23);
x[5] ^= x[4];
x[6] += x[5];
x[7] -= x[6] ^ 0x0123456789ABCDEF;
}
private static bool Pass(ulong[] state, ulong[] x, int mul)
{
// Bounds checking
if (state.Length != 3)
return false;
Round(state, 0, 1, 2, x[0], mul);
Round(state, 1, 2, 0, x[1], mul);
Round(state, 2, 0, 1, x[2], mul);
Round(state, 0, 1, 2, x[3], mul);
Round(state, 1, 2, 0, x[4], mul);
Round(state, 2, 0, 1, x[5], mul);
Round(state, 0, 1, 2, x[6], mul);
Round(state, 1, 2, 0, x[7], mul);
return true;
}
private static bool Round(ulong[] state, int a, int b, int c, ulong x, int mul)
{
// Bounds checking
if (state.Length != 3)
return false;
state[c] ^= x;
state[a] -= t1((byte)state[c])
^ t2((byte)(((uint)state[c]) >> (2 * 8)))
^ t3((byte)((state[c]) >> (4 * 8)))
^ t4((byte)(((uint)((state[c]) >> (4 * 8))) >> (2 * 8)));
state[b] += t4((byte)(((uint)state[c]) >> (1 * 8)))
^ t3((byte)(((uint)state[c]) >> (3 * 8)))
^ t2((byte)(((uint)((state[c]) >> (4 * 8))) >> (1 * 8)))
^ t1((byte)(((uint)((state[c]) >> (4 * 8))) >> (3 * 8)));
state[b] *= (ulong)mul;
return true;
}
private static ulong t1(int offset) => SBoxes.Table[offset];
private static ulong t2(int offset) => SBoxes.Table[offset + 256];
private static ulong t3(int offset) => SBoxes.Table[offset + 256 * 2];
private static ulong t4(int offset) => SBoxes.Table[offset + 256 * 3];
}
}

36
publish-nix.sh Normal file
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@@ -0,0 +1,36 @@
#! /bin/bash
# This batch file assumes the following:
# - .NET 8.0 (or newer) SDK is installed and in PATH
#
# If any of these are not satisfied, the operation may fail
# in an unpredictable way and result in an incomplete output.
# Optional parameters
NO_BUILD=false
while getopts "uba" OPTION
do
case $OPTION in
b)
NO_BUILD=true
;;
*)
echo "Invalid option provided"
exit 1
;;
esac
done
# Set the current directory as a variable
BUILD_FOLDER=$PWD
# Only build if requested
if [ $NO_BUILD = false ]
then
# Restore Nuget packages for all builds
echo "Restoring Nuget packages"
dotnet restore
# Create Nuget Package
dotnet pack SabreTools.Hashing/SabreTools.Hashing.csproj --output $BUILD_FOLDER
fi

26
publish-win.ps1 Normal file
View File

@@ -0,0 +1,26 @@
# This batch file assumes the following:
# - .NET 8.0 (or newer) SDK is installed and in PATH
#
# If any of these are not satisfied, the operation may fail
# in an unpredictable way and result in an incomplete output.
# Optional parameters
param(
[Parameter(Mandatory = $false)]
[Alias("NoBuild")]
[switch]$NO_BUILD
)
# Set the current directory as a variable
$BUILD_FOLDER = $PSScriptRoot
# Only build if requested
if (!$NO_BUILD.IsPresent)
{
# Restore Nuget packages for all builds
Write-Host "Restoring Nuget packages"
dotnet restore
# Create Nuget Package
dotnet pack SabreTools.Hashing\SabreTools.Hashing.csproj --output $BUILD_FOLDER
}