55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
#include <string.h>
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#include "minunit.h"
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#include "mh/multihash.h"
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#include "mh/hashes.h"
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#include "examples.h"
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char error_buf[256];
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static char *test_multihash_new_crafts_right_multihash(void) {
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int error;
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unsigned char buf[256]; // much bigger than needed
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size_t digest_len = -1;
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const unsigned char *digest = NULL;
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error = mh_multihash_digest(sha1_example, sha1_example_length,
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&digest, &digest_len);
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mu_assert("getting digest", error == MH_E_NO_ERROR);
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error = mh_new(buf, MH_H_SHA1, digest, digest_len);
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mu_assert("creating multihash", error == MH_E_NO_ERROR);
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mu_assert("crafted multihash is the same", memcmp(sha1_example, buf,
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sha1_example_length) == 0);
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return NULL;
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}
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static char *test_multihash_new_is_reversible(void) {
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int error = MH_E_NO_ERROR;
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int code = MH_H_SHA3_512;
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const unsigned char *digest = random_512;
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const size_t digest_len = 512 / 8;
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unsigned char mh[256];
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const size_t mh_len = mh_new_length(code, digest_len);
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error = mh_new(mh, MH_H_SHA3_512, digest, digest_len);
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mu_assert("creating multihash", error == MH_E_NO_ERROR);
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mu_assert("reading code", mh_multihash_hash(mh, mh_len) == MH_H_SHA3_512);
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mu_assert("reading length", mh_multihash_length(mh, mh_len) ==
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(int) digest_len);
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return NULL;
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}
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static char *mu_all_tests(void) {
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mu_run_test(test_multihash_new_crafts_right_multihash);
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mu_run_test(test_multihash_new_is_reversible);
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return NULL;
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}
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