TElHashFunction.Hash method

TElHashFunction.Hash

Calculates the hash value.

Declaration

[C#]
    static byte[] Hash(int Algorithm, byte[] Buffer, int Offset, int Count);
    static byte[] Hash(int Algorithm, byte[] Buffer);
    static byte[] Hash(int Algorithm, TElHMACKeyMaterial Key, byte[] Buffer, int Offset, int Count);
    static byte[] Hash(int Algorithm, TElHMACKeyMaterial Key, byte[] Buffer);

[VB.NET]
    Shared Function Hash(ByVal Algorithm As Integer, ByVal Buffer As Byte(), ByVal Offset As Integer, ByVal Count As Integer) As Byte()
    Shared Function Hash(ByVal Algorithm As Integer, ByVal Buffer As Byte()) As Byte()
    Shared Function Hash(ByVal Algorithm As Integer, ByVal Key As TElHMACKeyMaterial, ByVal Buffer As Byte(), ByVal Offset As Integer, ByVal Count As Integer) As Byte()
    Shared Function Hash(ByVal Algorithm As Integer, ByVal Key As TElHMACKeyMaterial, ByVal Buffer As Byte()) As Byte()

[Pascal]
class function Hash(Algorithm : integer; Buffer : Pointer; Size : integer) : ByteArray;

[C++]
    static void Hash(int32_t Algorithm, void * Buffer, int32_t Size, std::vector<uint8_t> &OutResult);
    static void Hash(int32_t Algorithm, TElHMACKeyMaterial &Key, void * Buffer, int32_t Size, std::vector<uint8_t> &OutResult);
    static void Hash(int32_t Algorithm, TElHMACKeyMaterial *Key, void * Buffer, int32_t Size, std::vector<uint8_t> &OutResult);

[Java]
    static byte[] hash(TElHashFunction> this, int Algorithm, TElHMACKeyMaterial Key, byte[] Buffer);
    static byte[] hash(TElHashFunction> this, int Algorithm, byte[] Buffer, int Offset, int Count);
    static byte[] hash(TElHashFunction> this, int Algorithm, TElHMACKeyMaterial Key, byte[] Buffer, int Offset, int Count);
    static byte[] hash(TElHashFunction> this, int Algorithm, byte[] Buffer);

Parameters

Algorithm - specifies the hash algorithm.
Buffer - buffer containing the data over which to calculate the hash.
Count - number of bytes to be read from Buffer.
Offset - offset of the data for hashing in Buffer.
Size - size of the data block over which to calculate the hash.
Key - ...

Possible hash algorithms:

Definition		Value
SB_ALGORITHM_DGST_FIRST		SB_ALGORITHM_DGST_SHA1 (0x7101)
SB_ALGORITHM_DGST_SHA1		0x7101
SB_ALGORITHM_DGST_MD5		0x7102
SB_ALGORITHM_DGST_MD2		0x7103
SB_ALGORITHM_DGST_SHA256		0x7104
SB_ALGORITHM_DGST_SHA384		0x7105
SB_ALGORITHM_DGST_SHA512		0x7106
SB_ALGORITHM_DGST_SHA224		0x7107
SB_ALGORITHM_DGST_MD4		0x7108
SB_ALGORITHM_DGST_RIPEMD160		0x7109
SB_ALGORITHM_DGST_CRC32		0x710A
SB_ALGORITHM_DGST_SSL3		0x710B
SB_ALGORITHM_DGST_GOST_R3411_1994		0x710C
SB_ALGORITHM_DGST_WHIRLPOOL		0x710D
SB_ALGORITHM_DGST_POLY1305		0x710E
SB_ALGORITHM_DGST_SHA3_224		0x710F
SB_ALGORITHM_DGST_SHA3_256		0x7112
SB_ALGORITHM_DGST_SHA3_384		0x7112
SB_ALGORITHM_DGST_SHA3_512		0x7111
SB_ALGORITHM_DGST_BLAKE2S_128		0x7113
SB_ALGORITHM_DGST_BLAKE2S_160		0x7114
SB_ALGORITHM_DGST_BLAKE2S_224		0x7115
SB_ALGORITHM_DGST_BLAKE2S_256		0x7116
SB_ALGORITHM_DGST_BLAKE2B_160		0x7117
SB_ALGORITHM_DGST_BLAKE2B_256		0x7118
SB_ALGORITHM_DGST_BLAKE2B_384		0x7119
SB_ALGORITHM_DGST_BLAKE2B_512		0x711A
SB_ALGORITHM_DGST_SHAKE_128		0x711B
SB_ALGORITHM_DGST_SHAKE_256		0x711C
SB_ALGORITHM_DGST_SHAKE_128_LEN		0x711D
SB_ALGORITHM_DGST_SHAKE_256_LEN		0x711E
SB_ALGORITHM_DGST_LAST		SB_ALGORITHM_DGST_SHAKE_256_LEN (0x711E)

Possible HMAC algorithms:

[.NET] [Pascal] [C++]	Value	Description
SB_ALGORITHM_MAC_BASE	29440 (0x7300)	…
SB_ALGORITHM_MAC_HMACSHA1	29441 (0x7301)	HMAC with SHA-1 digest
SB_ALGORITHM_MAC_HMACSHA224	29442 (0x7302)	HMAC with SHA-224 digest
SB_ALGORITHM_MAC_HMACSHA256	29443 (0x7303)	HMAC with SHA-256 digest
SB_ALGORITHM_MAC_HMACSHA384	29444 (0x7304)	HMAC with SHA-384 digest
SB_ALGORITHM_MAC_HMACSHA512	29445 (0x7305)	HMAC with SHA-512 digest
SB_ALGORITHM_MAC_HMACMD5	29446 (0x7306)	HMAC with MD5 digest
SB_ALGORITHM_MAC_HMACRIPEMD	29447 (0x7307)	HMAC with RIPEMD digest
SB_ALGORITHM_HMAC	29448 (0x7308)	A special value for all MAC algorithms
SB_ALGORITHM_UMAC32	29456 (0x7310)	32 bit UMAC
SB_ALGORITHM_UMAC64	29457 (0x7311)	64 bit UMAC
SB_ALGORITHM_UMAC96	29458 (0x7312)	96 bit UMAC
SB_ALGORITHM_UMAC128	29459 (0x7313)	128 bit UMAC
SB_ALGORITHM_MAC_GOST_28147_1989	29460 (0x7314)	GOST 28147-89
SB_ALGORITHM_HMAC_GOST_R3411_1994	29461 (0x7315)	GOST R3411-94
SB_ALGORITHM_UNKNOWN	32767 (0x7FFF)	Unknown algorithm

Return value

Returns the hash value.

Description

Use this static function to quickly compute hash over some data.

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