49 lines
1.8 KiB
C
49 lines
1.8 KiB
C
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#define TEST_NAME "generichash2"
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#include "cmptest.h"
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int 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], out[crypto_generichash_BYTES_MAX],
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k[crypto_generichash_KEYBYTES_MAX];
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size_t h, i, j;
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for (h = 0; h < crypto_generichash_KEYBYTES_MAX; ++h)
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k[h] = h;
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for (i = 0; i < MAXLEN; ++i) {
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in[i] = 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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crypto_generichash_final(&st, out,
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1 + i % crypto_generichash_BYTES_MAX);
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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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}
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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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return 0;
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}
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