Files
GmSSL/demos/sm9/sm9-setup.c
Zhi Guan 989bc7638d First SM9 release
SM9 setup/keygen/sign/verify has been tested. See example codes `demos/sm9/`.
2018-10-10 20:42:07 +08:00

96 lines
3.3 KiB
C

/* ====================================================================
* Copyright (c) 2016 - 2018 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 <stdlib.h>
#include <string.h>
#include <libgen.h>
#include <openssl/sm9.h>
#include <openssl/err.h>
#include <openssl/objects.h>
int main(int argc, char **argv)
{
int ret = -1;
char *prog = basename(argv[0]);
char *msk_file;
char *mpk_file;
SM9MasterSecret *msk = NULL;
SM9PublicParameters *mpk = NULL;
FILE *msk_fp = NULL;
FILE *mpk_fp = NULL;
if (argc != 4) {
printf("usage: %s <sm9sign|sm9encrypt> <mpk-file> <msk-file>\n", prog);
return -1;
}
if (!SM9_setup(NID_sm9bn256v1, OBJ_txt2nid(argv[1]), NID_sm9hash1_with_sm3, &mpk, &msk)) {
ERR_print_errors_fp(stderr);
goto end;
}
if (!(msk_fp = fopen(argv[3], "w"))
|| !(mpk_fp = fopen(argv[2], "w"))
|| !i2d_SM9MasterSecret_fp(msk_fp, msk)
|| !i2d_SM9PublicParameters_fp(mpk_fp, mpk)) {
fprintf(stderr, "%s: failed to output files\n", prog);
goto end;
}
printf("generate '%s'\n", argv[2]);
printf("generate '%s'\n", argv[3]);
ret = 0;
end:
SM9MasterSecret_free(msk);
SM9PublicParameters_free(mpk);
fclose(msk_fp);
fclose(mpk_fp);
return ret;
}