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