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Update SM9 key agreement

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This commit is contained in:
Zhi Guan
2018-10-12 12:07:58 +08:00
parent 989bc7638d
commit 5293d0f38d
9 changed files with 5949 additions and 5394 deletions
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119
demos/sm9/sm9-decrypt.c Normal file
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/* ====================================================================
* 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]);
FILE *sk_fp = NULL;
FILE *in_fp = NULL;
FILE *out_fp = NULL;
SM9PrivateKey *sk = NULL;
unsigned char in[1024];
unsigned char out[1024];
size_t inlen = sizeof(in);
size_t outlen = sizeof(out);
if (argc != 4) {
printf("usage: %s <in-file> <out-file> <sk-file>\n", prog);
return 0;
}
if (!(in_fp = fopen(argv[1], "r"))) {
fprintf(stderr, "%s: can not open file '%s'\n", prog, argv[1]);
goto end;
}
inlen = fread(in, 1, sizeof(in), in_fp);
if (inlen >= sizeof(in)) {
fprintf(stderr, "%s: data to long\n", prog);
goto end;
}
if (!(sk_fp = fopen(argv[3], "r"))) {
fprintf(stderr, "%s: can not open file '%s'\n", prog, argv[2]);
goto end;
}
if (!(sk = d2i_SM9PrivateKey_fp(sk_fp, NULL))) {
ERR_print_errors_fp(stderr);
fprintf(stderr, "%s: parse public parameters failed\n", prog);
goto end;
}
if (!SM9_decrypt(NID_sm9encrypt_with_sm3_xor,
in, inlen, out, &outlen,
sk)) {
ERR_print_errors_fp(stderr);
goto end;
}
if (!(out_fp = fopen(argv[2], "w"))) {
fprintf(stderr, "%s: can not open file\n", prog);
goto end;
}
if (fwrite(out, 1, outlen, out_fp) < 0) {
fprintf(stderr, "%s: output failed\n", prog);
goto end;
}
ret = 0;
end:
SM9PrivateKey_free(sk);
fclose(sk_fp);
fclose(in_fp);
fclose(out_fp);
return ret;
}

121
demos/sm9/sm9-encrypt.c Normal file
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@@ -0,0 +1,121 @@
/* ====================================================================
* 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]);
FILE *mpk_fp = NULL;
FILE *in_fp = NULL;
FILE *out_fp = NULL;
SM9PublicParameters *mpk = NULL;
SM9Ciphertext *cipher = NULL;
unsigned char in[256];
unsigned char out[1024];
size_t inlen = sizeof(in);
size_t outlen = sizeof(out);
if (argc != 5) {
printf("usage: %s <in-file> <out-file> <mpk-file> <id>\n", prog);
return 0;
}
if (!(in_fp = fopen(argv[1], "r"))) {
fprintf(stderr, "%s: can not open file '%s'\n", prog, argv[1]);
goto end;
}
inlen = fread(in, 1, sizeof(in), in_fp);
if (inlen >= sizeof(in)) {
fprintf(stderr, "%s: data to long\n", prog);
goto end;
}
if (!(mpk_fp = fopen(argv[3], "r"))) {
fprintf(stderr, "%s: can not open file '%s'\n", prog, argv[2]);
goto end;
}
if (!(mpk = d2i_SM9PublicParameters_fp(mpk_fp, NULL))) {
ERR_print_errors_fp(stderr);
fprintf(stderr, "%s: parse public parameters failed\n", prog);
goto end;
}
if (!SM9_encrypt(NID_sm9encrypt_with_sm3_xor,
in, inlen, out, &outlen,
mpk, argv[4], strlen(argv[4]))) {
ERR_print_errors_fp(stderr);
goto end;
}
if (!(out_fp = fopen(argv[2], "w"))) {
fprintf(stderr, "%s: can not open file\n", prog);
goto end;
}
if (fwrite(out, 1, outlen, out_fp) < 0) {
fprintf(stderr, "%s: output failed\n", prog);
goto end;
}
ret = 0;
end:
SM9PublicParameters_free(mpk);
SM9Ciphertext_free(cipher);
fclose(mpk_fp);
fclose(in_fp);
fclose(out_fp);
return ret;
}