hmacsha3_256.c File Reference

#include "precomp.h"

Include dependency graph for hmacsha3_256.c:

Go to the source code of this file.

Functions
SYMCRYPT_ERROR SYMCRYPT_CALL	SymCryptHmacSha3_256ExpandKey (_Out_ PSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY pExpandedKey, _In_reads_opt_(cbKey) PCBYTE pbKey, SIZE_T cbKey)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256KeyCopy (_In_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY pSrc, _Out_ PSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY pDst)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256 (_In_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY pExpandedKey, _In_reads_(cbData) PCBYTE pbData, SIZE_T cbData, _Out_writes_(SYMCRYPT_HMAC_SHA3_256_RESULT_SIZE) PBYTE pbResult)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256StateCopy (_In_ PCSYMCRYPT_HMAC_SHA3_256_STATE pSrc, _In_opt_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY pExpandedKey, _Out_ PSYMCRYPT_HMAC_SHA3_256_STATE pDst)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256Init (_Out_ PSYMCRYPT_HMAC_SHA3_256_STATE pState, _In_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY pExpandedKey)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256Append (_Inout_ PSYMCRYPT_HMAC_SHA3_256_STATE pState, _In_reads_(cbData) PCBYTE pbData, SIZE_T cbData)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256Result (_Inout_ PSYMCRYPT_HMAC_SHA3_256_STATE pState, _Out_writes_(SYMCRYPT_HMAC_SHA3_256_RESULT_SIZE) PBYTE pbResult)
VOID SYMCRYPT_CALL	SymCryptHmacSha3_256Selftest (void)

Variables
const SYMCRYPT_MAC	SymCryptHmacSha3_256Algorithm_default
const PCSYMCRYPT_MAC	SymCryptHmacSha3_256Algorithm = &SymCryptHmacSha3_256Algorithm_default
static const BYTE	hmacSha3_256Kat [32]

Function Documentation

SymCryptHmacSha3_256()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256	(	_In_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY	pExpandedKey,
		_In_reads_(cbData) PCBYTE	pbData,
		SIZE_T	cbData,
		_Out_writes_(SYMCRYPT_HMAC_SHA3_256_RESULT_SIZE) PBYTE	pbResult
	)

Definition at line 30 of file hmacsha3_256.c.

{
    SymCryptHmac(&pExpandedKey->generic, pbData, cbData, pbResult);
}

Referenced by SymCryptHmacSha3_256Selftest().

SymCryptHmacSha3_256Append()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256Append	(	_Inout_ PSYMCRYPT_HMAC_SHA3_256_STATE	pState,
		_In_reads_(cbData) PCBYTE	pbData,
		SIZE_T	cbData
	)

Definition at line 60 of file hmacsha3_256.c.

{
    SymCryptHmacAppend(&pState->generic, pbData, cbData);
}

SymCryptHmacSha3_256ExpandKey()

SYMCRYPT_ERROR SYMCRYPT_CALL SymCryptHmacSha3_256ExpandKey	(	_Out_ PSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY	pExpandedKey,
		_In_reads_opt_(cbKey) PCBYTE	pbKey,
		SIZE_T	cbKey
	)

Definition at line 11 of file hmacsha3_256.c.

{
    return SymCryptHmacExpandKey(SymCryptSha3_256Algorithm, &pExpandedKey->generic, pbKey, cbKey);
}

Referenced by SymCryptHmacSha3_256Selftest().

SymCryptHmacSha3_256Init()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256Init	(	_Out_ PSYMCRYPT_HMAC_SHA3_256_STATE	pState,
		_In_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY	pExpandedKey
	)

Definition at line 51 of file hmacsha3_256.c.

{
    SymCryptHmacInit(&pState->generic, &pExpandedKey->generic);
}

SymCryptHmacSha3_256KeyCopy()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256KeyCopy	(	_In_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY	pSrc,
		_Out_ PSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY	pDst
	)

Definition at line 21 of file hmacsha3_256.c.

{
    SymCryptHmacKeyCopy(&pSrc->generic, &pDst->generic);
}

SymCryptHmacSha3_256Result()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256Result	(	_Inout_ PSYMCRYPT_HMAC_SHA3_256_STATE	pState,
		_Out_writes_(SYMCRYPT_HMAC_SHA3_256_RESULT_SIZE) PBYTE	pbResult
	)

Definition at line 70 of file hmacsha3_256.c.

{
    SymCryptHmacResult(&pState->generic, pbResult);
}

SymCryptHmacSha3_256Selftest()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256Selftest

(

void

)

Definition at line 103 of file hmacsha3_256.c.

{
    SYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY xKey;
    BYTE res[SYMCRYPT_HMAC_SHA3_256_RESULT_SIZE];
 
    SymCryptHmacSha3_256ExpandKey( &xKey, SymCryptTestKey32, 16 );
    SymCryptHmacSha3_256( &xKey, SymCryptTestMsg3, sizeof( SymCryptTestMsg3 ), res );
 
    SymCryptInjectError( res, sizeof( res ) );
 
    if( memcmp( res, hmacSha3_256Kat, sizeof( res ) ) != 0 )
    {
        SymCryptFatal( 'hsh3' );
    }
 
    //
    // Normally we would wipe the expanded key structure here,
    // but as this is a selftest with known data this is not needed.
    //
}

SymCryptHmacSha3_256StateCopy()

VOID SYMCRYPT_CALL SymCryptHmacSha3_256StateCopy	(	_In_ PCSYMCRYPT_HMAC_SHA3_256_STATE	pSrc,
		_In_opt_ PCSYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY	pExpandedKey,
		_Out_ PSYMCRYPT_HMAC_SHA3_256_STATE	pDst
	)

Definition at line 41 of file hmacsha3_256.c.

{
    SymCryptHmacStateCopy(&pSrc->generic, pExpandedKey == NULL ? NULL : &pExpandedKey->generic, &pDst->generic);
}

Variable Documentation

hmacSha3_256Kat

const BYTE hmacSha3_256Kat[32]

static

Initial value:

=
{
    0x18, 0xe8, 0x2e, 0xa4, 0x5a, 0x94, 0x07, 0xcc,
    0xb7, 0x87, 0x29, 0x16, 0x80, 0x99, 0xd6, 0xc6,
    0x73, 0x1b, 0x56, 0x2e, 0x0d, 0x16, 0x67, 0x5a,
    0x1f, 0xe2, 0xe3, 0xd6, 0x81, 0x56, 0x52, 0x77
}

Definition at line 93 of file hmacsha3_256.c.

Referenced by SymCryptHmacSha3_256Selftest().

SymCryptHmacSha3_256Algorithm

const PCSYMCRYPT_MAC SymCryptHmacSha3_256Algorithm = &SymCryptHmacSha3_256Algorithm_default

Definition at line 90 of file hmacsha3_256.c.

SymCryptHmacSha3_256Algorithm_default

const SYMCRYPT_MAC SymCryptHmacSha3_256Algorithm_default

Initial value:

= {
    SymCryptHmacSha3_256ExpandKey,
    SymCryptHmacSha3_256Init,
    SymCryptHmacSha3_256Append,
    SymCryptHmacSha3_256Result,
    sizeof(SYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY),
    sizeof(SYMCRYPT_HMAC_SHA3_256_STATE),
    SYMCRYPT_HMAC_SHA3_256_RESULT_SIZE,
    &SymCryptSha3_256Algorithm,
    SYMCRYPT_FIELD_OFFSET( SYMCRYPT_HMAC_SHA3_256_EXPANDED_KEY, generic.outerState ),
}

Definition at line 78 of file hmacsha3_256.c.