1 
2 #define TEST_NAME "pwhash_scrypt_ll"
3 #include "cmptest.h"
4 
5 static const char *   passwd1 = "";
6 static const char *   salt1   = "";
7 static const uint64_t N1      = 16U;
8 static const uint32_t r1      = 1U;
9 static const uint32_t p1      = 1U;
10 
11 static const char *   passwd2 = "password";
12 static const char *   salt2   = "NaCl";
13 static const uint64_t N2      = 1024U;
14 static const uint32_t r2      = 8U;
15 static const uint32_t p2      = 16U;
16 
17 static const char *   passwd3 = "pleaseletmein";
18 static const char *   salt3   = "SodiumChloride";
19 static const uint64_t N3      = 16384U;
20 static const uint32_t r3      = 8U;
21 static const uint32_t p3      = 1U;
22 
23 static void
24 tv(const char *passwd, const char *salt, uint64_t N, uint32_t r, uint32_t p)
25 {
26     uint8_t data[64];
27     size_t  i;
28     size_t  olen       = (sizeof data / sizeof data[0]);
29     size_t  passwd_len = strlen(passwd);
30     size_t  salt_len   = strlen(salt);
31     int     line_items  = 0;
32 
33     if (crypto_pwhash_scryptsalsa208sha256_ll(
34             (const uint8_t *) passwd, passwd_len, (const uint8_t *) salt,
35             salt_len, N, r, p, data, olen) != 0) {
36         printf("pwhash_scryptsalsa208sha256_ll([%s],[%s]) failure\n", passwd,
37                salt);
38         return;
39     }
40 
41     printf("scrypt('%s', '%s', %lu, %lu, %lu, %lu) =\n", passwd, salt,
42            (unsigned long) N, (unsigned long) r, (unsigned long) p,
43            (unsigned long) olen);
44 
45     for (i = 0; i < olen; i++) {
46         printf("%02x%c", data[i], line_items < 15 ? ' ' : '\n');
47         line_items = line_items < 15 ? line_items + 1 : 0;
48     }
49 }
50 
51 int
52 main(void)
53 {
54     tv(passwd1, salt1, N1, r1, p1);
55     tv(passwd2, salt2, N2, r2, p2);
56     tv(passwd3, salt3, N3, r3, p3);
57 
58     return 0;
59 }
60