#define TEST_NAME "core3"

#include "cmptest.h"

static unsigned char SECONDKEY[32] = { 0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44,

                                       0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20,

                                       0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21,

                                       0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e,

                                       0x66, 0x25, 0x6c, 0xe4 };

static unsigned char NONCESUFFIX[8] = { 0x82, 0x19, 0xe0, 0x03,

                                        0x6b, 0x7a, 0x0b, 0x37 };

static unsigned char C[16] = { 0x65, 0x78, 0x70, 0x61, 0x6e, 0x64, 0x20, 0x33,

                               0x32, 0x2d, 0x62, 0x79, 0x74, 0x65, 0x20, 0x6b };

int

main(void)

{

    unsigned char *secondkey;

    unsigned char *c;

    unsigned char *noncesuffix;

    unsigned char *in;

    unsigned char *output;

    unsigned char *h;

    size_t         output_len = 64 * 256 * 256;

    size_t         pos = 0;

    int            i;

    pos = 0;

    secondkey = (unsigned char *) sodium_malloc(32);

    memcpy(secondkey, SECONDKEY, 32);

    noncesuffix = (unsigned char *) sodium_malloc(8);

    memcpy(noncesuffix, NONCESUFFIX, 8);

    c = (unsigned char *) sodium_malloc(16);

    memcpy(c, C, 16);

    in = (unsigned char *) sodium_malloc(16);

    output = (unsigned char *) sodium_malloc(output_len);

    h = (unsigned char *) sodium_malloc(32);

    for (i = 0; i < 8; i++) {

        in[i] = noncesuffix[i];

    }

    for (; i < 16; i++) {

        in[i] = 0;

    }

    do {

        do {

            crypto_core_salsa20(output + pos, in, secondkey, c);

            pos += 64;

            in[8]++;

        } while (in[8] != 0);

        in[9]++;

    } while (in[9] != 0);

    crypto_hash_sha256(h, output, output_len);

    for (i = 0; i < 32; ++i) {

        printf("%02x", h[i]);

    }

    printf("\n");

#ifndef SODIUM_LIBRARY_MINIMAL

    pos = 0;

    do {

        do {

            crypto_core_salsa2012(output + pos, in, secondkey, c);

            pos += 64;

            in[8]++;

        } while (in[8] != 0);

        in[9]++;

    } while (in[9] != 0);

    crypto_hash_sha256(h, output, output_len);

    for (i = 0; i < 32; ++i) {

        printf("%02x", h[i]);

    }

    printf("\n");

    pos = 0;

    do {

        do {

            crypto_core_salsa208(output + pos, in, secondkey, c);

            pos += 64;

            in[8]++;

        } while (in[8] != 0);

        in[9]++;

    } while (in[9] != 0);

    crypto_hash_sha256(h, output, output_len);

    for (i = 0; i < 32; ++i) {

        printf("%02x", h[i]);

    }

    printf("\n");

#else

    printf("a4e3147dddd2ba7775939b50208a22eb3277d4e4bad8a1cfbc999c6bd392b638\n"

           "017421baa9959cbe894bd003ec87938254f47c1e757eb66cf89c353d0c2b68de\n");

#endif

    sodium_free(h);

    sodium_free(output);

    sodium_free(in);

    sodium_free(c);

    sodium_free(noncesuffix);

    sodium_free(secondkey);

    assert(crypto_core_salsa20_outputbytes() == crypto_core_salsa20_OUTPUTBYTES);

    assert(crypto_core_salsa20_inputbytes() == crypto_core_salsa20_INPUTBYTES);

    assert(crypto_core_salsa20_keybytes() == crypto_core_salsa20_KEYBYTES);

    assert(crypto_core_salsa20_constbytes() == crypto_core_salsa20_CONSTBYTES);

    return 0;

}