74 lines
1.9 KiB
C
Executable File
74 lines
1.9 KiB
C
Executable File
/* $OpenBSD: m_sm3.c,v 1.1 2018/11/11 06:53:31 tb Exp $ */
|
|
/*
|
|
* Copyright (c) 2018, Ribose Inc
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <openssl/opensslconf.h>
|
|
|
|
#ifndef OPENSSL_NO_SM3
|
|
#include <openssl/evp.h>
|
|
#include <openssl/sm3.h>
|
|
|
|
#ifndef OPENSSL_NO_RSA
|
|
#include <openssl/rsa.h>
|
|
#endif
|
|
|
|
static int
|
|
sm3_init(EVP_MD_CTX *ctx)
|
|
{
|
|
return SM3_Init(ctx->md_data);
|
|
}
|
|
|
|
static int
|
|
sm3_update(EVP_MD_CTX *ctx, const void *data, size_t count)
|
|
{
|
|
return SM3_Update(ctx->md_data, data, count);
|
|
}
|
|
|
|
static int
|
|
sm3_final(EVP_MD_CTX *ctx, unsigned char *md)
|
|
{
|
|
return SM3_Final(md, ctx->md_data);
|
|
}
|
|
|
|
static const EVP_MD sm3_md = {
|
|
.type = NID_sm3,
|
|
.pkey_type = NID_sm3WithRSAEncryption,
|
|
.md_size = SM3_DIGEST_LENGTH,
|
|
.flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT,
|
|
.init = sm3_init,
|
|
.update = sm3_update,
|
|
.final = sm3_final,
|
|
.copy = NULL,
|
|
.cleanup = NULL,
|
|
#ifndef OPENSSL_NO_RSA
|
|
.sign = (evp_sign_method *)RSA_sign,
|
|
.verify = (evp_verify_method *)RSA_verify,
|
|
.required_pkey_type = {
|
|
EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0,
|
|
},
|
|
#endif
|
|
.block_size = SM3_CBLOCK,
|
|
.ctx_size = sizeof(EVP_MD *) + sizeof(SM3_CTX),
|
|
};
|
|
|
|
const EVP_MD *
|
|
EVP_sm3(void)
|
|
{
|
|
return &sm3_md;
|
|
}
|
|
|
|
#endif /* OPENSSL_NO_SM3 */
|