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#define TEST_NAME "generichash"
#include "cmptest.h"
int main(void)
{
#define MAXLEN 64
unsigned char in[MAXLEN], out[crypto_generichash_BYTES_MAX],
k[crypto_generichash_KEYBYTES_MAX];
size_t h, i, j;
for (h = 0; h < crypto_generichash_KEYBYTES_MAX; ++h)
k[h] = h;
for (i = 0; i < MAXLEN; ++i) {
in[i] = i;
crypto_generichash(out, 1 + i % crypto_generichash_BYTES_MAX, in, i, k,
1 + i % crypto_generichash_KEYBYTES_MAX);
for (j = 0; j < 1 + i % crypto_generichash_BYTES_MAX; ++j) {
printf("%02x", (unsigned int)out[j]);
}
printf("\n");
}
memset(out, 0, sizeof out);
crypto_generichash(out, crypto_generichash_BYTES_MAX, in, i, k, 0U);
for (j = 0; j < crypto_generichash_BYTES_MAX; ++j) {
printf("%02x", (unsigned int)out[j]);
}
printf("\n");
memset(out, 0, sizeof out);
crypto_generichash(out, crypto_generichash_BYTES_MAX, in, i, NULL, 1U);
for (j = 0; j < crypto_generichash_BYTES_MAX; ++j) {
printf("%02x", (unsigned int)out[j]);
}
printf("\n");
assert(crypto_generichash(out, 0U, in, sizeof in, k, sizeof k) == -1);
assert(crypto_generichash(out, crypto_generichash_BYTES_MAX + 1U, in, sizeof in,
k, sizeof k) == -1);
assert(crypto_generichash(out, sizeof out, in, sizeof in,
k, crypto_generichash_KEYBYTES_MAX + 1U) == -1);
assert(crypto_generichash_bytes_min() > 0U);
assert(crypto_generichash_bytes_max() > 0U);
assert(crypto_generichash_bytes() > 0U);
assert(crypto_generichash_bytes() >= crypto_generichash_bytes_min());
assert(crypto_generichash_bytes() <= crypto_generichash_bytes_max());
assert(crypto_generichash_keybytes_min() > 0U);
assert(crypto_generichash_keybytes_max() > 0U);
assert(crypto_generichash_keybytes() > 0U);
assert(crypto_generichash_keybytes() >= crypto_generichash_keybytes_min());
assert(crypto_generichash_keybytes() <= crypto_generichash_keybytes_max());
assert(strcmp(crypto_generichash_primitive(), "blake2b") == 0);
assert(crypto_generichash_bytes_min()
== crypto_generichash_blake2b_bytes_min());
assert(crypto_generichash_bytes_max()
== crypto_generichash_blake2b_bytes_max());
assert(crypto_generichash_bytes() == crypto_generichash_blake2b_bytes());
assert(crypto_generichash_keybytes_min()
== crypto_generichash_blake2b_keybytes_min());
assert(crypto_generichash_keybytes_max()
== crypto_generichash_blake2b_keybytes_max());
assert(crypto_generichash_keybytes()
== crypto_generichash_blake2b_keybytes());
assert(crypto_generichash_blake2b_saltbytes() > 0U);
assert(crypto_generichash_blake2b_personalbytes() > 0U);
return 0;
}
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