mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-13 11:56:28 +08:00
113 lines
3.6 KiB
C
113 lines
3.6 KiB
C
/* ====================================================================
|
|
* Copyright (c) 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 <limits.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/gmsaf.h>
|
|
#include <openssl/gmapi.h>
|
|
#include "saf_lcl.h"
|
|
|
|
/* 7.3.31
|
|
* Generate session key returned by `phKeyHandle`
|
|
* Encrypt the symmetric key `hSymmKeyObj` with the input public key
|
|
* `pucPublicKey`, output the encrypted results to `pucSymmKey`,
|
|
*
|
|
* how can we encrypt data with public key?
|
|
* it this function relies on ther SAF API?
|
|
*
|
|
* The function don't care the input public key. It should be an exported
|
|
* public key. Some extra information should be appened into the output key.
|
|
*/
|
|
int SAF_GenerateKeyWithEPK(
|
|
void *hSymmKeyObj,
|
|
unsigned char *pucPublicKey,
|
|
unsigned int uiPublicKeyLen,
|
|
unsigned char *pucSymmKey,
|
|
unsigned int uiSymmKeyLen,
|
|
void **phKeyHandle)
|
|
{
|
|
int pkey_type;
|
|
EVP_PKEY *pkey = NULL;
|
|
|
|
|
|
if (!(pkey = d2i_PublicKey(pkey_type, NULL, &p,
|
|
(long)uiPublicKeyLen))) {
|
|
}
|
|
|
|
|
|
}
|
|
|
|
/* 7.3.32 */
|
|
/* all the inforamtion should be kept in encrypted key
|
|
* the encrytped key can be decrypted with the default private key
|
|
*/
|
|
int SAF_ImportEncedKey(
|
|
void *hSymmKeyObj,
|
|
unsigned char *pucSymmKey,
|
|
unsigned int uiSymmKeyLen,
|
|
void **phKeyHandle)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* 7.3.37 */
|
|
int SAF_DestroyKeyHandle(
|
|
void *hKeyHandle)
|
|
{
|
|
SAF_KeyHandle *hkey = (SAF_KeyHandle *)hKeyHandle;
|
|
|
|
if (!hKeyHandle) {
|
|
return SAR_OK;
|
|
}
|
|
|
|
OPENSSL_clear_free(hkey->key, hkey->keylen);
|
|
return SAR_OK;
|
|
}
|
|
|