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Add CRC-8 implementations

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This commit is contained in:
Matt Nadareski
2024-11-07 14:54:44 -05:00
parent dee69d1d88
commit 6f536b8e2a
4 changed files with 438 additions and 0 deletions
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22
SabreTools.Hashing.Test/TestHelper.cs
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@@ -21,6 +21,28 @@ namespace SabreTools.Hashing.Test
{HashType.BLAKE3, "d4bd7ca6f1ebea9580d9381106b248eb5b6069170d0bfd00b17d659fcd10dcdc"},
#endif
{HashType.CRC8, "fc"},
{HashType.CRC8_AUTOSAR, "ca"},
{HashType.CRC8_BLUETOOTH, "00"},
{HashType.CRC8_CDMA2000, "2d"},
{HashType.CRC8_DARC, "35"},
{HashType.CRC8_DVBS2, "5c"},
{HashType.CRC8_GSMA, "d8"},
{HashType.CRC8_GSMB, "f3"},
{HashType.CRC8_HITAG, "aa"},
{HashType.CRC8_I4321, "a9"},
{HashType.CRC8_ICODE, "61"},
{HashType.CRC8_LTE, "d7"},
{HashType.CRC8_MAXIMDOW, "bd"},
{HashType.CRC8_MIFAREMAD, "9b"},
{HashType.CRC8_NRSC5, "e2"},
{HashType.CRC8_OPENSAFETY, "fc"},
{HashType.CRC8_ROHC, "17"},
{HashType.CRC8_SAEJ1850, "55"},
{HashType.CRC8_SMBUS, "fc"},
{HashType.CRC8_TECH3250, "7d"},
{HashType.CRC8_WCDMA, "c6"},
{HashType.CRC10_ATM, "26b"},
{HashType.CRC10_CDMA2000, "14f"},
{HashType.CRC10_GSM, "0e7"},

284
SabreTools.Hashing/Crc/StandardDefinitions.cs
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@@ -3,6 +3,290 @@ namespace SabreTools.Hashing.Crc
/// <see href="https://reveng.sourceforge.io/crc-catalogue/all.htm#crc.legend"/>
internal static class StandardDefinitions
{
#region CRC-8
/// <summary>
/// CRC-8/AUTOSAR
/// </summary>
public static readonly CrcDefinition CRC8_AUTOSAR = new()
{
Name = "CRC-8/AUTOSAR",
Width = 8,
Poly = 0x2f,
Init = 0xff,
ReflectIn = false,
ReflectOut = false,
XorOut = 0xff,
};
/// <summary>
/// CRC-8/BLUETOOTH
/// </summary>
public static readonly CrcDefinition CRC8_BLUETOOTH = new()
{
Name = "CRC-8/BLUETOOTH",
Width = 8,
Poly = 0xa7,
Init = 0x00,
ReflectIn = true,
ReflectOut = true,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/CDMA2000
/// </summary>
public static readonly CrcDefinition CRC8_CDMA2000 = new()
{
Name = "CRC-8/CDMA2000",
Width = 8,
Poly = 0x9b,
Init = 0xff,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/DARC
/// </summary>
public static readonly CrcDefinition CRC8_DARC = new()
{
Name = "CRC-8/DARC",
Width = 8,
Poly = 0x39,
Init = 0x00,
ReflectIn = true,
ReflectOut = true,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/DVB-S2
/// </summary>
public static readonly CrcDefinition CRC8_DVBS2 = new()
{
Name = "CRC-8/DVB-S2",
Width = 8,
Poly = 0xd5,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/GSM-A
/// </summary>
public static readonly CrcDefinition CRC8_GSMA = new()
{
Name = "CRC-8/GSM-A",
Width = 8,
Poly = 0x1d,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/GSM-B
/// </summary>
public static readonly CrcDefinition CRC8_GSMB = new()
{
Name = "CRC-8/GSM-B",
Width = 8,
Poly = 0x49,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0xff,
};
/// <summary>
/// CRC-8/HITAG
/// </summary>
public static readonly CrcDefinition CRC8_HITAG = new()
{
Name = "CRC-8/HITAG",
Width = 8,
Poly = 0x1d,
Init = 0xff,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/I-432-1 [CRC-8/ITU]
/// </summary>
public static readonly CrcDefinition CRC8_I4321 = new()
{
Name = "CRC-8/I-432-1",
Width = 8,
Poly = 0x07,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x55,
};
/// <summary>
/// CRC-8/I-CODE
/// </summary>
public static readonly CrcDefinition CRC8_ICODE = new()
{
Name = "CRC-8/I-CODE",
Width = 8,
Poly = 0x1d,
Init = 0xfd,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/LTE
/// </summary>
public static readonly CrcDefinition CRC8_LTE = new()
{
Name = "CRC-8/LTE",
Width = 8,
Poly = 0x9b,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/MAXIM-DOW [CRC-8/MAXIM, DOW-CRC]
/// </summary>
public static readonly CrcDefinition CRC8_MAXIMDOW = new()
{
Name = "CRC-8/MAXIM-DOW",
Width = 8,
Poly = 0x31,
Init = 0x00,
ReflectIn = true,
ReflectOut = true,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/MIFARE-MAD
/// </summary>
public static readonly CrcDefinition CRC8_MIFAREMAD = new()
{
Name = "CRC-8/MIFARE-MAD",
Width = 8,
Poly = 0x1d,
Init = 0xc7,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/NRSC-5
/// </summary>
public static readonly CrcDefinition CRC8_NRSC5 = new()
{
Name = "CRC-8/NRSC-5",
Width = 8,
Poly = 0x31,
Init = 0xff,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/OPENSAFETY
/// </summary>
public static readonly CrcDefinition CRC8_OPENSAFETY = new()
{
Name = "CRC-8/OPENSAFETY",
Width = 8,
Poly = 0x2f,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/ROHC
/// </summary>
public static readonly CrcDefinition CRC8_ROHC = new()
{
Name = "CRC-8/ROHC",
Width = 8,
Poly = 0x07,
Init = 0xff,
ReflectIn = true,
ReflectOut = true,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/SAE-J1850
/// </summary>
public static readonly CrcDefinition CRC8_SAEJ1850 = new()
{
Name = "CRC-8/SAE-J1850",
Width = 8,
Poly = 0x1d,
Init = 0xff,
ReflectIn = false,
ReflectOut = false,
XorOut = 0xff,
};
/// <summary>
/// CRC-8/SMBUS [CRC-8]
/// </summary>
public static readonly CrcDefinition CRC8_SMBUS = new()
{
Name = "CRC-8/SMBUS",
Width = 8,
Poly = 0x07,
Init = 0x00,
ReflectIn = false,
ReflectOut = false,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/TECH-3250 [CRC-8/AES, CRC-8/EBU]
/// </summary>
public static readonly CrcDefinition CRC8_TECH3250 = new()
{
Name = "CRC-8/TECH-3250",
Width = 8,
Poly = 0x1d,
Init = 0xff,
ReflectIn = true,
ReflectOut = true,
XorOut = 0x00,
};
/// <summary>
/// CRC-8/WCDMA
/// </summary>
public static readonly CrcDefinition CRC8_WCDMA = new()
{
Name = "CRC-8/WCDMA",
Width = 8,
Poly = 0x9b,
Init = 0x00,
ReflectIn = true,
ReflectOut = true,
XorOut = 0x00,
};
#endregion
#region CRC-10
/// <summary>

110
SabreTools.Hashing/HashType.cs
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@@ -17,6 +17,116 @@ namespace SabreTools.Hashing
BLAKE3,
#endif
#region CRC-8
/// <summary>
/// CRC 8-bit checksum
/// </summary>
/// <remarks>Identical to <see cref="CRC8_SMBUS"/>
CRC8,
/// <summary>
/// CRC 8-bit checksum (CRC-8/AUTOSAR)
/// </summary>
CRC8_AUTOSAR,
/// <summary>
/// CRC 8-bit checksum (CRC-8/BLUETOOTH)
/// </summary>
CRC8_BLUETOOTH,
/// <summary>
/// CRC 8-bit checksum (CRC-8/CDMA2000)
/// </summary>
CRC8_CDMA2000,
/// <summary>
/// CRC 8-bit checksum (CRC-8/DARC)
/// </summary>
CRC8_DARC,
/// <summary>
/// CRC 8-bit checksum (CRC-8/DVB-S2)
/// </summary>
CRC8_DVBS2,
/// <summary>
/// CRC 8-bit checksum (CRC-8/GSM-A)
/// </summary>
CRC8_GSMA,
/// <summary>
/// CRC 8-bit checksum (CRC-8/GSM-B)
/// </summary>
CRC8_GSMB,
/// <summary>
/// CRC 8-bit checksum (CRC-8/HITAG)
/// </summary>
CRC8_HITAG,
/// <summary>
/// CRC 8-bit checksum (CRC-8/I-432-1 [CRC-8/ITU])
/// </summary>
CRC8_I4321,
/// <summary>
/// CRC 8-bit checksum (CRC-8/I-CODE)
/// </summary>
CRC8_ICODE,
/// <summary>
/// CRC 8-bit checksum (CRC-8/LTE)
/// </summary>
CRC8_LTE,
/// <summary>
/// CRC 8-bit checksum (CRC-8/MAXIM-DOW [CRC-8/MAXIM, DOW-CRC])
/// </summary>
CRC8_MAXIMDOW,
/// <summary>
/// CRC 8-bit checksum (CRC-8/MIFARE-MAD)
/// </summary>
CRC8_MIFAREMAD,
/// <summary>
/// CRC 8-bit checksum (CRC-8/NRSC-5)
/// </summary>
CRC8_NRSC5,
/// <summary>
/// CRC 8-bit checksum (CRC-8/OPENSAFETY)
/// </summary>
CRC8_OPENSAFETY,
/// <summary>
/// CRC 8-bit checksum (CRC-8/ROHC)
/// </summary>
CRC8_ROHC,
/// <summary>
/// CRC 8-bit checksum (CRC-8/SAE-J1850)
/// </summary>
CRC8_SAEJ1850,
/// <summary>
/// CRC 8-bit checksum (CRC-8/SMBUS [CRC-8])
/// </summary>
CRC8_SMBUS,
/// <summary>
/// CRC 8-bit checksum (CRC-8/TECH-3250 [CRC-8/AES, CRC-8/EBU])
/// </summary>
CRC8_TECH3250,
/// <summary>
/// CRC 8-bit checksum (CRC-8/WCDMA)
/// </summary>
CRC8_WCDMA,
#endregion
#region CRC-10
/// <summary>

22
SabreTools.Hashing/HashWrapper.cs
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@@ -119,6 +119,28 @@ namespace SabreTools.Hashing
HashType.BLAKE3 => new Blake3HashAlgorithm(),
#endif
HashType.CRC8 => new CrcRunner(StandardDefinitions.CRC8_SMBUS),
HashType.CRC8_AUTOSAR => new CrcRunner(StandardDefinitions.CRC8_AUTOSAR),
HashType.CRC8_BLUETOOTH => new CrcRunner(StandardDefinitions.CRC8_BLUETOOTH),
HashType.CRC8_CDMA2000 => new CrcRunner(StandardDefinitions.CRC8_CDMA2000),
HashType.CRC8_DARC => new CrcRunner(StandardDefinitions.CRC8_DARC),
HashType.CRC8_DVBS2 => new CrcRunner(StandardDefinitions.CRC8_DVBS2),
HashType.CRC8_GSMA => new CrcRunner(StandardDefinitions.CRC8_GSMA),
HashType.CRC8_GSMB => new CrcRunner(StandardDefinitions.CRC8_GSMB),
HashType.CRC8_HITAG => new CrcRunner(StandardDefinitions.CRC8_HITAG),
HashType.CRC8_I4321 => new CrcRunner(StandardDefinitions.CRC8_I4321),
HashType.CRC8_ICODE => new CrcRunner(StandardDefinitions.CRC8_ICODE),
HashType.CRC8_LTE => new CrcRunner(StandardDefinitions.CRC8_LTE),
HashType.CRC8_MAXIMDOW => new CrcRunner(StandardDefinitions.CRC8_MAXIMDOW),
HashType.CRC8_MIFAREMAD => new CrcRunner(StandardDefinitions.CRC8_MIFAREMAD),
HashType.CRC8_NRSC5 => new CrcRunner(StandardDefinitions.CRC8_NRSC5),
HashType.CRC8_OPENSAFETY => new CrcRunner(StandardDefinitions.CRC8_OPENSAFETY),
HashType.CRC8_ROHC => new CrcRunner(StandardDefinitions.CRC8_ROHC),
HashType.CRC8_SAEJ1850 => new CrcRunner(StandardDefinitions.CRC8_SAEJ1850),
HashType.CRC8_SMBUS => new CrcRunner(StandardDefinitions.CRC8_SMBUS),
HashType.CRC8_TECH3250 => new CrcRunner(StandardDefinitions.CRC8_TECH3250),
HashType.CRC8_WCDMA => new CrcRunner(StandardDefinitions.CRC8_WCDMA),
HashType.CRC10_ATM => new CrcRunner(StandardDefinitions.CRC10_ATM),
HashType.CRC10_CDMA2000 => new CrcRunner(StandardDefinitions.CRC10_CDMA2000),
HashType.CRC10_GSM => new CrcRunner(StandardDefinitions.CRC10_GSM),