1
2 #define TEST_NAME "stream2"
3 #include "cmptest.h"
4
5 static 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
11 static unsigned char noncesuffix[8] = { 0x82, 0x19, 0xe0, 0x03,
12 0x6b, 0x7a, 0x0b, 0x37 };
13
14 static unsigned char output[4194304];
15
16 static unsigned char h[32];
17
18 int
main(void)19 main(void)
20 {
21 int i;
22 crypto_stream_salsa20(output, sizeof output, noncesuffix, secondkey);
23 crypto_hash_sha256(h, output, sizeof output);
24 for (i = 0; i < 32; ++i)
25 printf("%02x", h[i]);
26 printf("\n");
27
28 assert(sizeof output > 4000);
29
30 crypto_stream_salsa20_xor_ic(output, output, 4000, noncesuffix, 0U,
31 secondkey);
32 for (i = 0; i < 4000; ++i)
33 assert(output[i] == 0);
34
35 crypto_stream_salsa20_xor_ic(output, output, 4000, noncesuffix, 1U,
36 secondkey);
37 crypto_hash_sha256(h, output, sizeof output);
38 for (i = 0; i < 32; ++i)
39 printf("%02x", h[i]);
40 printf("\n");
41
42 assert(crypto_stream_salsa20_keybytes() > 0U);
43 assert(crypto_stream_salsa20_noncebytes() > 0U);
44 assert(crypto_stream_salsa20_messagebytes_max() > 0U);
45
46 return 0;
47 }
48