mirror of
https://github.com/guanzhi/GmSSL.git
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70 lines
1.3 KiB
C
70 lines
1.3 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/digest.h>
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const char *digests[] = {
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"sm3",
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#ifdef ENABLE_SHA1
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"sha1",
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#endif
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#ifdef ENABLE_SHA2
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"sha224",
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"sha256",
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"sha384",
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"sha512",
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"sha512-224",
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"sha512-256",
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#endif
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};
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int main(void)
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{
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int err = 0;
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uint8_t dgst[64];
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size_t dgstlen;
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size_t i, j;
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for (i = 0; i < sizeof(digests)/sizeof(digests[0]); i++) {
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const DIGEST *algor = digest_from_name(digests[i]);
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DIGEST_CTX ctx;
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if (digest(algor, (uint8_t *)"abc", 3, dgst, &dgstlen) != 1) {
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printf("%s digest failed\n", digests[i]);
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err++;
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continue;
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}
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printf("%s (%zu) ", digests[i], dgstlen);
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for (j = 0; j < dgstlen; j++) {
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printf("%02x", dgst[j]);
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}
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printf("\n");
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if (digest_init(&ctx, algor) != 1
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|| digest_update(&ctx, NULL, 0) != 1
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|| digest_finish(&ctx, dgst, &dgstlen) != 1) {
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printf("%s empty update failed\n", digests[i]);
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err++;
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}
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if (digest(algor, NULL, 0, dgst, &dgstlen) != 1) {
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printf("%s empty digest failed\n", digests[i]);
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err++;
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}
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}
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return err;
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}
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