mirror of
https://github.com/guanzhi/GmSSL.git
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61 lines
1.0 KiB
C
61 lines
1.0 KiB
C
/*
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* Copyright 2014-2023 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 <string.h>
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#include <stdlib.h>
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#include <gmssl/mem.h>
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#include <gmssl/sm2.h>
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int main(int argc, char **argv)
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{
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char *prog = argv[0];
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char *keyfile;
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char *pass;
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FILE *keyfp = NULL;
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SM2_KEY sm2_key;
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if (argc < 3) {
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fprintf(stderr, "usage: %s <key.pem> <pass>\n", prog);
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return -1;
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}
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keyfile = argv[1];
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pass = argv[2];
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if (!(keyfp = fopen(keyfile, "rb"))) {
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fprintf(stderr, "%s: open file '%s' failure\n", prog, keyfile);
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return -1;
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}
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if (sm2_private_key_info_decrypt_from_pem(&sm2_key, pass, keyfp) != 1) {
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fprintf(stderr, "%s: load key failure\n", prog);
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fclose(keyfp);
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return -1;
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}
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sm2_key_print(stdout, 0, 0, "SM2_KEY", &sm2_key);
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gmssl_secure_clear(&sm2_key, sizeof(sm2_key));
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fclose(keyfp);
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return 0;
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}
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