sha3_256.c File Reference

#include "precomp.h"
#include "hash_pattern.c"

Include dependency graph for sha3_256.c:

Go to the source code of this file.

Macros
#define	ALG   SHA3_256
#define	Alg   Sha3_256

Functions
VOID SYMCRYPT_CALL	SymCryptSha3_256Init (_Out_ PSYMCRYPT_SHA3_256_STATE pState)
VOID SYMCRYPT_CALL	SymCryptSha3_256Append (_Inout_ PSYMCRYPT_SHA3_256_STATE pState, _In_reads_(cbData) PCBYTE pbData, SIZE_T cbData)
VOID SYMCRYPT_CALL	SymCryptSha3_256Result (_Inout_ PSYMCRYPT_SHA3_256_STATE pState, _Out_writes_(SYMCRYPT_SHA3_256_RESULT_SIZE) PBYTE pbResult)
VOID SYMCRYPT_CALL	SymCryptSha3_256StateExport (_In_ PCSYMCRYPT_SHA3_256_STATE pState, _Out_writes_bytes_(SYMCRYPT_SHA3_256_STATE_EXPORT_SIZE) PBYTE pbBlob)
SYMCRYPT_ERROR SYMCRYPT_CALL	SymCryptSha3_256StateImport (_Out_ PSYMCRYPT_SHA3_256_STATE pState, _In_reads_bytes_(SYMCRYPT_SHA3_256_STATE_EXPORT_SIZE) PCBYTE pbBlob)
VOID SYMCRYPT_CALL	SymCryptSha3_256Selftest (void)

Variables
const SYMCRYPT_HASH	SymCryptSha3_256Algorithm_default
const PCSYMCRYPT_HASH	SymCryptSha3_256Algorithm = &SymCryptSha3_256Algorithm_default
static const BYTE	sha3_256KATAnswer [32]

Macro Definition Documentation

ALG

#define ALG   SHA3_256

Definition at line 33 of file sha3_256.c.

Alg

#define Alg   Sha3_256

Definition at line 34 of file sha3_256.c.

Function Documentation

SymCryptSha3_256Append()

VOID SYMCRYPT_CALL SymCryptSha3_256Append	(	_Inout_ PSYMCRYPT_SHA3_256_STATE	pState,
		_In_reads_(cbData) PCBYTE	pbData,
		SIZE_T	cbData
	)

Definition at line 60 of file sha3_256.c.

{
    SymCryptKeccakAppend(&pState->ks, pbData, cbData);
}

Referenced by SymCryptMlKemkeyComputeEncapsulationKeyHash().

SymCryptSha3_256Init()

VOID SYMCRYPT_CALL SymCryptSha3_256Init

(

_Out_ PSYMCRYPT_SHA3_256_STATE

pState

)

Definition at line 45 of file sha3_256.c.

{
    SymCryptKeccakInit(&pState->ks,
                        SYMCRYPT_SHA3_256_INPUT_BLOCK_SIZE,
                        SYMCRYPT_SHA3_PADDING_VALUE);
 
    SYMCRYPT_SET_MAGIC(pState);
}

Referenced by SymCryptMlKemkeyComputeEncapsulationKeyHash().

SymCryptSha3_256Result()

VOID SYMCRYPT_CALL SymCryptSha3_256Result	(	_Inout_ PSYMCRYPT_SHA3_256_STATE	pState,
		_Out_writes_(SYMCRYPT_SHA3_256_RESULT_SIZE) PBYTE	pbResult
	)

Definition at line 74 of file sha3_256.c.

{
    SymCryptKeccakExtract(&pState->ks, pbResult, SYMCRYPT_SHA3_256_RESULT_SIZE, TRUE);
}

Referenced by SymCryptMlKemkeyComputeEncapsulationKeyHash().

SymCryptSha3_256Selftest()

VOID SYMCRYPT_CALL SymCryptSha3_256Selftest

(

void

)

Definition at line 129 of file sha3_256.c.

{
    BYTE result[SYMCRYPT_SHA3_256_RESULT_SIZE];
 
    SymCryptSha3_256(SymCryptTestMsg3, sizeof(SymCryptTestMsg3), result);
 
    SymCryptInjectError(result, sizeof(result));
 
    if (memcmp(result, sha3_256KATAnswer, sizeof(result)) != 0)
    {
        SymCryptFatal('SHA3');
    }
}

SymCryptSha3_256StateExport()

VOID SYMCRYPT_CALL SymCryptSha3_256StateExport	(	_In_ PCSYMCRYPT_SHA3_256_STATE	pState,
		_Out_writes_bytes_(SYMCRYPT_SHA3_256_STATE_EXPORT_SIZE) PBYTE	pbBlob
	)

Definition at line 87 of file sha3_256.c.

{
    SYMCRYPT_CHECK_MAGIC(pState);
    SymCryptKeccakStateExport(SymCryptBlobTypeSha3_256State, &pState->ks, pbBlob);
}

SymCryptSha3_256StateImport()

SYMCRYPT_ERROR SYMCRYPT_CALL SymCryptSha3_256StateImport	(	_Out_ PSYMCRYPT_SHA3_256_STATE	pState,
		_In_reads_bytes_(SYMCRYPT_SHA3_256_STATE_EXPORT_SIZE) PCBYTE	pbBlob
	)

Definition at line 101 of file sha3_256.c.

{
    SYMCRYPT_ERROR scError = SymCryptKeccakStateImport(SymCryptBlobTypeSha3_256State, &pState->ks, pbBlob);
 
    if (scError == SYMCRYPT_NO_ERROR)
    {
        SYMCRYPT_SET_MAGIC(pState);
    }
 
    return scError;
}

Variable Documentation

sha3_256KATAnswer

const BYTE sha3_256KATAnswer[32]

static

Initial value:

= {
    0x3a, 0x98, 0x5d, 0xa7, 0x4f, 0xe2, 0x25, 0xb2,
    0x04, 0x5c, 0x17, 0x2d, 0x6b, 0xd3, 0x90, 0xbd,
    0x85, 0x5f, 0x08, 0x6e, 0x3e, 0x9d, 0x52, 0x5b,
    0x46, 0xbf, 0xe2, 0x45, 0x11, 0x43, 0x15, 0x32
}

Definition at line 120 of file sha3_256.c.

Referenced by SymCryptSha3_256Selftest().

SymCryptSha3_256Algorithm

const PCSYMCRYPT_HASH SymCryptSha3_256Algorithm = &SymCryptSha3_256Algorithm_default

Definition at line 27 of file sha3_256.c.

Referenced by SymCryptHmacSha3_256ExpandKey().

SymCryptSha3_256Algorithm_default

const SYMCRYPT_HASH SymCryptSha3_256Algorithm_default

Initial value:

= {
    &SymCryptSha3_256Init,
    &SymCryptSha3_256Append,
    &SymCryptSha3_256Result,
    NULL,                           
    &SymCryptSha3_256StateCopy,
    sizeof(SYMCRYPT_SHA3_256_STATE),
    SYMCRYPT_SHA3_256_RESULT_SIZE,
    SYMCRYPT_SHA3_256_INPUT_BLOCK_SIZE,
    SYMCRYPT_FIELD_OFFSET(SYMCRYPT_SHA3_256_STATE, ks.state),
    SYMCRYPT_FIELD_SIZE(SYMCRYPT_SHA3_256_STATE, ks.state),
}

Definition at line 14 of file sha3_256.c.