mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-08-09 15:33:58 +08:00
Update some demos
This commit is contained in:
Zhi Guan
12
demos/fpe/Makefile
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12
demos/fpe/Makefile
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@@ -0,0 +1,12 @@
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all:
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gcc fpe-encrypt.c -L /usr/local/lib -lcrypto -o fpe-encrypt
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gcc fpe-decrypt.c -L /usr/local/lib -lcrypto -o fpe-decrypt
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test:
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./fpe-encrypt 0123456789012345 secretkey tweak001
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./fpe-decrypt 6492610187935136 secretkey tweak001
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clean:
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rm -fr a.out
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rm -fr fpe-encrypt
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rm -fr fpe-decrypt
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110
demos/fpe/fpe-decrypt.c
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110
demos/fpe/fpe-decrypt.c
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@@ -0,0 +1,110 @@
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/* ====================================================================
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* Copyright (c) 2014 - 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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/*
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* Alert:
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* This is a only a demo of the FFX format-preserving encryption algorithm,
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* the encryption key should not be read from command line argumnents, and
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* the key and tweak should be binary (full 8-bit per char).
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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 <libgen.h>
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#include <openssl/err.h>
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#include <openssl/evp.h>
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#include <openssl/ffx.h>
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#include <openssl/is_gmssl.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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FFX_CTX *ctx = NULL;
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unsigned char key[32] = {0};
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char out[FFX_MAX_DIGITS + 1] = {0};
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if (argc != 4) {
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printf("usage: %s <digits> <key> <tweak>\n", prog);
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return -1;
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}
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if (strlen(argv[1]) < FFX_MIN_DIGITS || strlen(argv[1]) > FFX_MAX_DIGITS) {
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fprintf(stderr, "%s: invalid digits length, should be %d to %d\n",
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prog, FFX_MIN_DIGITS, FFX_MAX_DIGITS);
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return -1;
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}
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if (strlen(argv[2]) < FFX_MIN_TWEAKLEN || strlen(argv[2]) > FFX_MAX_TWEAKLEN) {
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fprintf(stderr, "%s: invalid tweak length, should be %d to %d\n",
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prog, FFX_MIN_TWEAKLEN, FFX_MAX_TWEAKLEN);
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return -1;
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}
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strncpy((char *)key, argv[2], sizeof(key));
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if (!(ctx = FFX_CTX_new())) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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if (!FFX_init(ctx, EVP_sms4_ecb(), key, 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 (!FFX_decrypt(ctx, argv[1], out, strlen(argv[1]),
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(unsigned char *)argv[3], strlen(argv[3]))) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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printf("%s\n", out);
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ret = 0;
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end:
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FFX_CTX_free(ctx);
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return ret;
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}
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110
demos/fpe/fpe-encrypt.c
Normal file
110
demos/fpe/fpe-encrypt.c
Normal file
@@ -0,0 +1,110 @@
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/* ====================================================================
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* Copyright (c) 2014 - 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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/*
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* Alert:
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* This is a only a demo of the FFX format-preserving encryption algorithm,
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* the encryption key should not be read from command line argumnents, and
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* the key and tweak should be binary (full 8-bit per char).
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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 <libgen.h>
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#include <openssl/err.h>
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#include <openssl/evp.h>
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#include <openssl/ffx.h>
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#include <openssl/is_gmssl.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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FFX_CTX *ctx = NULL;
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unsigned char key[32] = {0};
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char out[FFX_MAX_DIGITS + 1] = {0};
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if (argc != 4) {
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printf("usage: %s <digits> <key> <tweak>\n", prog);
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return -1;
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}
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if (strlen(argv[1]) < FFX_MIN_DIGITS || strlen(argv[1]) > FFX_MAX_DIGITS) {
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fprintf(stderr, "%s: invalid digits length, should be %d to %d\n",
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prog, FFX_MIN_DIGITS, FFX_MAX_DIGITS);
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return -1;
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}
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if (strlen(argv[2]) < FFX_MIN_TWEAKLEN || strlen(argv[2]) > FFX_MAX_TWEAKLEN) {
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fprintf(stderr, "%s: invalid tweak length, should be %d to %d\n",
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prog, FFX_MIN_TWEAKLEN, FFX_MAX_TWEAKLEN);
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return -1;
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}
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strncpy((char *)key, argv[2], sizeof(key));
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if (!(ctx = FFX_CTX_new())) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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if (!FFX_init(ctx, EVP_sms4_ecb(), key, 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 (!FFX_encrypt(ctx, argv[1], out, strlen(argv[1]),
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(unsigned char *)argv[3], strlen(argv[3]))) {
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ERR_print_errors_fp(stderr);
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goto end;
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}
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printf("%s\n", out);
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ret = 0;
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end:
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FFX_CTX_free(ctx);
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return ret;
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}
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