hmacsha512_256.c File Reference

#include "precomp.h"
#include "hmac_pattern.c"

Include dependency graph for hmacsha512_256.c:

Go to the source code of this file.

Macros
#define	SymCryptSha512_256AppendBlocks   SymCryptSha512AppendBlocks
#define	ALG   SHA512_256
#define	Alg   Sha512_256
#define	SET_DATALENGTH(state, len)   {state.dataLengthL = len; state.dataLengthH = 0;}

Functions
VOID SYMCRYPT_CALL	SymCryptHmacSha512_256Selftest (void)

Variables
const SYMCRYPT_MAC	SymCryptHmacSha512_256Algorithm_default
const PCSYMCRYPT_MAC	SymCryptHmacSha512_256Algorithm = &SymCryptHmacSha512_256Algorithm_default
static const BYTE	hmacSha512_256Kat [32]

Macro Definition Documentation

ALG

#define ALG   SHA512_256

Definition at line 11 of file hmacsha512_256.c.

Alg

#define Alg   Sha512_256

Definition at line 12 of file hmacsha512_256.c.

SET_DATALENGTH

#define SET_DATALENGTH	(		state,
			len
	)		{state.dataLengthL = len; state.dataLengthH = 0;}

Definition at line 13 of file hmacsha512_256.c.

SymCryptSha512_256AppendBlocks

#define SymCryptSha512_256AppendBlocks   SymCryptSha512AppendBlocks

Definition at line 9 of file hmacsha512_256.c.

Function Documentation

SymCryptHmacSha512_256Selftest()

VOID SYMCRYPT_CALL SymCryptHmacSha512_256Selftest

(

void

)

Definition at line 43 of file hmacsha512_256.c.

{
    SYMCRYPT_HMAC_SHA512_256_EXPANDED_KEY xKey;
    BYTE res[SYMCRYPT_HMAC_SHA512_256_RESULT_SIZE];
 
    SymCryptHmacSha512_256ExpandKey( &xKey, SymCryptTestKey32, 16 );
    SymCryptHmacSha512_256( &xKey, SymCryptTestMsg3, sizeof( SymCryptTestMsg3 ), res );
 
    SymCryptInjectError( res, sizeof( res ) );
 
    if( memcmp( res, hmacSha512_256Kat, sizeof( res ) ) != 0 )
    {
        SymCryptFatal( 'hsh4' );
    }
 
    //
    // Normally we would wipe the expanded key structure here,
    // but as this is a selftest with known data this is not needed.
    //
}

Variable Documentation

hmacSha512_256Kat

const BYTE hmacSha512_256Kat[32]

static

Initial value:

= {
    0x79, 0x44, 0xb9, 0x97, 0xc0, 0xaa, 0xf7, 0x11,
    0xdd, 0xb3, 0x78, 0x60, 0x68, 0xdb, 0x2b, 0xa1,
    0x40, 0x80, 0x4f, 0xdc, 0xb7, 0x02, 0x7b, 0x6a,
    0xe9, 0x9f, 0x5a, 0x38, 0xc8, 0x28, 0x67, 0x4c
}

Definition at line 33 of file hmacsha512_256.c.

Referenced by SymCryptHmacSha512_256Selftest().

SymCryptHmacSha512_256Algorithm

const PCSYMCRYPT_MAC SymCryptHmacSha512_256Algorithm = &SymCryptHmacSha512_256Algorithm_default

Definition at line 31 of file hmacsha512_256.c.

SymCryptHmacSha512_256Algorithm_default

const SYMCRYPT_MAC SymCryptHmacSha512_256Algorithm_default

Initial value:

= {
    SymCryptHmacSha512_256ExpandKey,
    SymCryptHmacSha512_256Init,
    SymCryptHmacSha512_256Append,
    SymCryptHmacSha512_256Result,
    sizeof(SYMCRYPT_HMAC_SHA512_256_EXPANDED_KEY),
    sizeof(SYMCRYPT_HMAC_SHA512_256_STATE),
    SYMCRYPT_HMAC_SHA512_256_RESULT_SIZE,
    &SymCryptSha512_256Algorithm,
    SYMCRYPT_FIELD_OFFSET( SYMCRYPT_HMAC_SHA512_256_EXPANDED_KEY, outerState ),
}

Definition at line 19 of file hmacsha512_256.c.