1
2#define TEST_NAME "core3"
3#include "cmptest.h"
4
5static unsigned char SECONDKEY[32] = { 0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44,
6                                       0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20,
7                                       0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21,
8                                       0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e,
9                                       0x66, 0x25, 0x6c, 0xe4 };
10
11static unsigned char NONCESUFFIX[8] = { 0x82, 0x19, 0xe0, 0x03,
12                                        0x6b, 0x7a, 0x0b, 0x37 };
13
14static unsigned char C[16] = { 0x65, 0x78, 0x70, 0x61, 0x6e, 0x64, 0x20, 0x33,
15                               0x32, 0x2d, 0x62, 0x79, 0x74, 0x65, 0x20, 0x6b };
16
17int
18main(void)
19{
20    unsigned char *secondkey;
21    unsigned char *c;
22    unsigned char *noncesuffix;
23    unsigned char *in;
24    unsigned char *output;
25    unsigned char *h;
26    size_t         output_len = 64 * 256 * 256;
27    size_t         pos = 0;
28    int            i;
29
30    pos = 0;
31    secondkey = (unsigned char *) sodium_malloc(32);
32    memcpy(secondkey, SECONDKEY, 32);
33    noncesuffix = (unsigned char *) sodium_malloc(8);
34    memcpy(noncesuffix, NONCESUFFIX, 8);
35    c = (unsigned char *) sodium_malloc(16);
36    memcpy(c, C, 16);
37    in = (unsigned char *) sodium_malloc(16);
38    output = (unsigned char *) sodium_malloc(output_len);
39    h = (unsigned char *) sodium_malloc(32);
40
41    for (i = 0; i < 8; i++) {
42        in[i] = noncesuffix[i];
43    }
44    for (; i < 16; i++) {
45        in[i] = 0;
46    }
47    do {
48        do {
49            crypto_core_salsa20(output + pos, in, secondkey, c);
50            pos += 64;
51            in[8]++;
52        } while (in[8] != 0);
53        in[9]++;
54    } while (in[9] != 0);
55
56    crypto_hash_sha256(h, output, output_len);
57
58    for (i = 0; i < 32; ++i) {
59        printf("%02x", h[i]);
60    }
61    printf("\n");
62
63#ifndef SODIUM_LIBRARY_MINIMAL
64    pos = 0;
65    do {
66        do {
67            crypto_core_salsa2012(output + pos, in, secondkey, c);
68            pos += 64;
69            in[8]++;
70        } while (in[8] != 0);
71        in[9]++;
72    } while (in[9] != 0);
73
74    crypto_hash_sha256(h, output, output_len);
75
76    for (i = 0; i < 32; ++i) {
77        printf("%02x", h[i]);
78    }
79    printf("\n");
80
81    pos = 0;
82    do {
83        do {
84            crypto_core_salsa208(output + pos, in, secondkey, c);
85            pos += 64;
86            in[8]++;
87        } while (in[8] != 0);
88        in[9]++;
89    } while (in[9] != 0);
90
91    crypto_hash_sha256(h, output, output_len);
92
93    for (i = 0; i < 32; ++i) {
94        printf("%02x", h[i]);
95    }
96    printf("\n");
97#else
98    printf("a4e3147dddd2ba7775939b50208a22eb3277d4e4bad8a1cfbc999c6bd392b638\n"
99           "017421baa9959cbe894bd003ec87938254f47c1e757eb66cf89c353d0c2b68de\n");
100#endif
101
102    sodium_free(h);
103    sodium_free(output);
104    sodium_free(in);
105    sodium_free(c);
106    sodium_free(noncesuffix);
107    sodium_free(secondkey);
108
109    assert(crypto_core_salsa20_outputbytes() == crypto_core_salsa20_OUTPUTBYTES);
110    assert(crypto_core_salsa20_inputbytes() == crypto_core_salsa20_INPUTBYTES);
111    assert(crypto_core_salsa20_keybytes() == crypto_core_salsa20_KEYBYTES);
112    assert(crypto_core_salsa20_constbytes() == crypto_core_salsa20_CONSTBYTES);
113
114    return 0;
115}
116