mirror of
https://github.com/guanzhi/GmSSL.git
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118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/* ====================================================================
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* Copyright (c) 2014 - 2019 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "../e_os.h"
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#ifdef OPENSSL_NO_ECRS
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int main(int argc, char **argv)
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{
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printf("No ECRS support\n");
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return 0;
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}
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#else
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# include <openssl/evp.h>
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# include <openssl/err.h>
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# include <openssl/ecrs.h>
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# include <openssl/objects.h>
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# define NUM_KEYS 5
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int main(int argc, char **argv)
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{
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int err = 1;
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STACK_OF(EC_KEY) *keys = NULL;
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EC_KEY *ec_key = NULL;
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int type = NID_sm3;
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unsigned char dgst[32];
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unsigned char sig[(NUM_KEYS + 1) * 80];
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unsigned int siglen = sizeof(sig);
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int i;
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if (!(keys = sk_EC_KEY_new(NULL))) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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for (i = 0; i < NUM_KEYS; i++) {
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if (!(ec_key = EC_KEY_new_by_curve_name(NID_sm2p256v1))) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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if (!EC_KEY_generate_key(ec_key)) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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sk_EC_KEY_push(keys, ec_key);
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ec_key = NULL;
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}
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if (!ECRS_sign(type, dgst, sizeof(dgst), sig, &siglen, keys,
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sk_EC_KEY_value(keys, 0))) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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if (1 != ECRS_verify(type, dgst, sizeof(dgst), sig, siglen, keys)) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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err = 0;
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end:
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sk_EC_KEY_free(keys);
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EC_KEY_free(ec_key);
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EXIT(err);
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}
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#endif
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