mirror of
https://github.com/jedisct1/libsodium.git
synced 2024-12-28 22:21:15 -07:00
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
|
|
#define TEST_NAME "stream"
|
|
#include "cmptest.h"
|
|
|
|
static unsigned char firstkey[32] = { 0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85,
|
|
0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a,
|
|
0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac,
|
|
0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08,
|
|
0x44, 0xf6, 0x83, 0x89 };
|
|
|
|
static unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
|
|
0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
|
|
0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19,
|
|
0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 };
|
|
|
|
static unsigned char output[4194304];
|
|
|
|
static unsigned char h[32];
|
|
static char hex[2 * 192 + 1];
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
int i;
|
|
|
|
randombytes_buf(output, sizeof output);
|
|
crypto_stream(output, sizeof output, nonce, firstkey);
|
|
crypto_hash_sha256(h, output, sizeof output);
|
|
sodium_bin2hex(hex, sizeof hex, h, sizeof h);
|
|
printf("%s\n", hex);
|
|
|
|
assert(sizeof output > 4000);
|
|
|
|
crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 0U, firstkey);
|
|
for (i = 0; i < 4000; i++) {
|
|
assert(output[i] == 0);
|
|
}
|
|
crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 1U, firstkey);
|
|
crypto_hash_sha256(h, output, sizeof output);
|
|
sodium_bin2hex(hex, sizeof hex, h, sizeof h);
|
|
printf("%s\n", hex);
|
|
|
|
for (i = 0; i < 64; i++) {
|
|
memset(output, i, 64);
|
|
crypto_stream(output, (int) (i & 0xff), nonce, firstkey);
|
|
sodium_bin2hex(hex, sizeof hex, output, 64);
|
|
printf("%s\n", hex);
|
|
}
|
|
|
|
memset(output, 0, 192);
|
|
crypto_stream_xsalsa20_xor_ic(output, output, 192, nonce,
|
|
(1ULL << 32) - 1ULL, firstkey);
|
|
sodium_bin2hex(hex, 192 * 2 + 1, output, 192);
|
|
printf("%s\n", hex);
|
|
|
|
assert(crypto_stream_keybytes() > 0U);
|
|
assert(crypto_stream_noncebytes() > 0U);
|
|
assert(crypto_stream_messagebytes_max() > 0U);
|
|
assert(strcmp(crypto_stream_primitive(), "xsalsa20") == 0);
|
|
assert(crypto_stream_keybytes() == crypto_stream_xsalsa20_keybytes());
|
|
assert(crypto_stream_noncebytes() == crypto_stream_xsalsa20_noncebytes());
|
|
assert(crypto_stream_messagebytes_max() == crypto_stream_xsalsa20_messagebytes_max());
|
|
|
|
return 0;
|
|
}
|