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98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
/* ====================================================================
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* Copyright (c) 2016 - 2018 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 <stdlib.h>
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#include <string.h>
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#include <libgen.h>
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#include <openssl/sm9.h>
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#include <openssl/err.h>
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#include <openssl/objects.h>
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int main(int argc, char **argv)
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{
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int ret = -1;
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char *prog = basename(argv[0]);
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SM9MasterSecret *msk = NULL;
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SM9PrivateKey *sk = NULL;
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FILE *msk_fp = NULL;
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FILE *sk_fp = NULL;
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if (argc != 4) {
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printf("usage: %s <msk-file> <id> <sk-file>\n", prog);
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return -1;
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}
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if (!(msk_fp = fopen(argv[1], "r"))
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|| !(msk = d2i_SM9MasterSecret_fp(msk_fp, NULL))) {
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fprintf(stderr, "%s: read msk failed\n", prog);
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goto end;
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}
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if (!(sk = SM9_extract_private_key(msk, argv[2], strlen(argv[2])))) {
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fprintf(stderr, "%s: generate private key failed\n", prog);
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goto end;
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}
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if (!(sk_fp = fopen(argv[3], "w"))
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|| !i2d_SM9PrivateKey_fp(sk_fp, sk)) {
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fprintf(stderr, "%s: output sk file failed\n", prog);
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goto end;
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}
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printf("generate private key file '%s'\n", argv[3]);
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ret = 0;
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end:
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SM9MasterSecret_free(msk);
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SM9PrivateKey_free(sk);
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fclose(msk_fp);
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fclose(sk_fp);
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return ret;
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}
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