mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-07 00:46:17 +08:00
95 lines
1.7 KiB
C
95 lines
1.7 KiB
C
/*
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* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gmssl/sdf.h>
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static const char *usage = "-lib so_path";
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static const char *options =
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"\n"
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"Options\n"
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"\n"
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" -lib so_path Vendor's SDF dynamic library\n"
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"\n"
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"Examples\n"
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"\n"
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" $ gmssl sdfinfo\n"
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"\n";
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int sdfinfo_main(int argc, char **argv)
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{
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int ret = 1;
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char *prog = argv[0];
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char *lib = NULL;
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SDF_DEVICE dev;
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memset(&dev, 0, sizeof(dev));
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argc--;
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argv++;
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if (argc < 1) {
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fprintf(stderr, "usage: gmssl %s %s\n", prog, usage);
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return 1;
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}
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while (argc > 0) {
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if (!strcmp(*argv, "-help")) {
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printf("usage: gmssl %s %s\n", prog, usage);
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printf("%s\n", options);
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ret = 0;
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goto end;
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} else if (!strcmp(*argv, "-lib")) {
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if (--argc < 1) goto bad;
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lib = *(++argv);
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} else {
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fprintf(stderr, "gmssl %s: illegal option '%s'\n", prog, *argv);
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goto end;
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bad:
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fprintf(stderr, "gmssl %s: '%s' option value missing\n", prog, *argv);
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goto end;
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}
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argc--;
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argv++;
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}
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if (!lib) {
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fprintf(stderr, "gmssl %s: option '-lib' required\n", prog);
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goto end;
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}
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if (sdf_load_library(lib, NULL) != 1) {
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fprintf(stderr, "gmssl %s: load library failure\n", prog);
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goto end;
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}
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if (sdf_open_device(&dev) != 1) {
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fprintf(stderr, "gmssl %s: open device failure\n", prog);
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goto end;
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}
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sdf_print_device_info(stdout, 0, 0, "SDF", &dev);
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sdf_close_device(&dev);
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ret = 0;
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end:
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if (lib) sdf_unload_library();
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return ret;
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}
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