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#define TEST_NAME "generichash2"
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#include "cmptest.h"
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int
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main(void)
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{
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#define MAXLEN 64
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crypto_generichash_state *st;
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unsigned char in[MAXLEN];
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unsigned char out[crypto_generichash_BYTES_MAX];
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unsigned char k[crypto_generichash_KEYBYTES_MAX];
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size_t h, i, j;
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assert(crypto_generichash_statebytes() >= sizeof *st);
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st = (crypto_generichash_state *)
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sodium_malloc(crypto_generichash_statebytes());
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for (h = 0; h < crypto_generichash_KEYBYTES_MAX; ++h) {
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k[h] = (unsigned char) h;
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}
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for (i = 0; i < MAXLEN; ++i) {
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in[i] = (unsigned char) i;
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if (crypto_generichash_init(st, k,
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1 + i % crypto_generichash_KEYBYTES_MAX,
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1 + i % crypto_generichash_BYTES_MAX) != 0) {
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printf("crypto_generichash_init()\n");
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return 1;
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}
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crypto_generichash_update(st, in, i);
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crypto_generichash_update(st, in, i);
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crypto_generichash_update(st, in, i);
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if (crypto_generichash_final(st, out,
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1 + i % crypto_generichash_BYTES_MAX) != 0) {
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printf("crypto_generichash_final() should have returned 0\n");
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}
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for (j = 0; j < 1 + i % crypto_generichash_BYTES_MAX; ++j) {
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printf("%02x", (unsigned int) out[j]);
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}
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printf("\n");
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if (crypto_generichash_final(st, out,
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1 + i % crypto_generichash_BYTES_MAX) != -1) {
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printf("crypto_generichash_final() should have returned -1\n");
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}
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}
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assert(crypto_generichash_init(st, k, sizeof k, 0U) == -1);
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assert(crypto_generichash_init(st, k, sizeof k,
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crypto_generichash_BYTES_MAX + 1U) == -1);
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assert(crypto_generichash_init(st, k, crypto_generichash_KEYBYTES_MAX + 1U,
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sizeof out) == -1);
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assert(crypto_generichash_init(st, k, 0U, sizeof out) == 0);
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assert(crypto_generichash_init(st, k, 1U, sizeof out) == 0);
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assert(crypto_generichash_init(st, NULL, 1U, 0U) == -1);
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assert(crypto_generichash_init(st, NULL, crypto_generichash_KEYBYTES,
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1U) == 0);
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assert(crypto_generichash_init(st, NULL, crypto_generichash_KEYBYTES,
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0U) == -1);
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sodium_free(st);
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return 0;
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}
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