mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-11 10:56:17 +08:00
99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/* crypto/skf/skf_sesskey.c */
|
|
/* ====================================================================
|
|
* Copyright (c) 2015-2016 The GmSSL Project. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* 3. All advertising materials mentioning features or use of this
|
|
* software must display the following acknowledgment:
|
|
* "This product includes software developed by the GmSSL Project.
|
|
* (http://gmssl.org/)"
|
|
*
|
|
* 4. The name "GmSSL Project" must not be used to endorse or promote
|
|
* products derived from this software without prior written
|
|
* permission. For written permission, please contact
|
|
* guanzhi1980@gmail.com.
|
|
*
|
|
* 5. Products derived from this software may not be called "GmSSL"
|
|
* nor may "GmSSL" appear in their names without prior written
|
|
* permission of the GmSSL Project.
|
|
*
|
|
* 6. Redistributions of any form whatsoever must retain the following
|
|
* acknowledgment:
|
|
* "This product includes software developed by the GmSSL Project
|
|
* (http://gmssl.org/)"
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
|
|
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
|
|
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
* ====================================================================
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <openssl/sms4.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/skf.h>
|
|
#include <openssl/skf_ex.h>
|
|
#include "skf_lcl.h"
|
|
|
|
#define PADDING_TYPE_NO_PADDING 0
|
|
#define PADDING_TYPE_PKCS5 1
|
|
|
|
|
|
ULONG DEVAPI SKF_SetSymmKey(DEVHANDLE hDev,
|
|
BYTE *pbKey,
|
|
ULONG ulAlgID,
|
|
HANDLE *phKey)
|
|
{
|
|
SKF_HANDLE *hKey = NULL;
|
|
|
|
if (!(hKey = OPENSSL_malloc(sizeof(*hKey)))) {
|
|
SKFerr(SKF_F_SKF_SETSYMMKEY, SKF_R_MALLOC_FAILED);
|
|
return SAR_FAIL;
|
|
}
|
|
memset(hKey, 0, sizeof(*hKey));
|
|
|
|
hKey->magic = SKF_HANDLE_MAGIC;
|
|
hKey->type = SKF_KEY_HANDLE;
|
|
|
|
switch (ulAlgID) {
|
|
case SGD_SM4_ECB:
|
|
case SGD_SM4_CBC:
|
|
case SGD_SM4_CFB:
|
|
case SGD_SM4_OFB:
|
|
case SGD_SM4_MAC:
|
|
hKey->algid = ulAlgID;
|
|
hKey->keylen = SMS4_KEY_LENGTH;
|
|
break;
|
|
default:
|
|
SKFerr(SKF_F_SKF_SETSYMMKEY, SKF_R_INVALID_ALGOR);
|
|
return SAR_INVALIDPARAMERR;
|
|
}
|
|
memcpy(hKey->key, pbKey, hKey->keylen);
|
|
|
|
*phKey = hKey;
|
|
return SAR_OK;
|
|
}
|
|
|