42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
|
|
#define TEST_NAME "secretbox8"
|
|
#include "cmptest.h"
|
|
|
|
static unsigned char k[crypto_secretbox_KEYBYTES];
|
|
static unsigned char n[crypto_secretbox_NONCEBYTES];
|
|
static unsigned char m[10000];
|
|
static unsigned char c[10000];
|
|
static unsigned char m2[10000];
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
size_t mlen;
|
|
size_t i;
|
|
int caught;
|
|
|
|
for (mlen = 0; mlen < 1000 && mlen + crypto_secretbox_ZEROBYTES < sizeof m;
|
|
++mlen) {
|
|
crypto_secretbox_keygen(k);
|
|
randombytes_buf(n, crypto_secretbox_NONCEBYTES);
|
|
randombytes_buf(m + crypto_secretbox_ZEROBYTES, mlen);
|
|
crypto_secretbox(c, m, mlen + crypto_secretbox_ZEROBYTES, n, k);
|
|
caught = 0;
|
|
while (caught < 10) {
|
|
c[rand() % (mlen + crypto_secretbox_ZEROBYTES)] = rand();
|
|
if (crypto_secretbox_open(m2, c, mlen + crypto_secretbox_ZEROBYTES,
|
|
n, k) == 0) {
|
|
for (i = 0; i < mlen + crypto_secretbox_ZEROBYTES; ++i) {
|
|
if (m2[i] != m[i]) {
|
|
printf("forgery\n");
|
|
return 100;
|
|
}
|
|
}
|
|
} else {
|
|
++caught;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|