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Use guarded memory for the box8 test

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This commit is contained in:
Frank Denis 2015-12-07 09:32:53 +01:00
parent 3e2bef97dc
commit 8e54dd6d5f
1 changed files with 19 additions and 12 deletions
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31
test/default/box8.c
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@ -7,21 +7,24 @@ static unsigned char alicepk[crypto_box_PUBLICKEYBYTES];
static unsigned char bobsk[crypto_box_SECRETKEYBYTES];
static unsigned char bobpk[crypto_box_PUBLICKEYBYTES];
static unsigned char n[crypto_box_NONCEBYTES];
static unsigned char m[1000];
static unsigned char c[1000];
static unsigned char m2[1000];
int main(void)
{
size_t mlen;
size_t i;
int caught;
int ret;
unsigned char *m;
unsigned char *c;
unsigned char *m2;
size_t mlen;
size_t mlen_max = 600;
size_t i;
int caught;
int ret;
for (mlen = 0; mlen < 500 && mlen + crypto_box_ZEROBYTES < sizeof m;
++mlen) {
crypto_box_keypair(alicepk, alicesk);
crypto_box_keypair(bobpk, bobsk);
m = sodium_malloc(mlen_max);
c = sodium_malloc(mlen_max);
m2 = sodium_malloc(mlen_max);
crypto_box_keypair(alicepk, alicesk);
crypto_box_keypair(bobpk, bobsk);
for (mlen = 0; mlen + crypto_box_ZEROBYTES <= mlen_max; mlen++) {
randombytes_buf(n, crypto_box_NONCEBYTES);
randombytes_buf(m + crypto_box_ZEROBYTES, mlen);
ret = crypto_box(c, m, mlen + crypto_box_ZEROBYTES, n, bobpk, alicesk);
@ -38,9 +41,13 @@ int main(void)
}
}
} else {
++caught;
caught++;
}
}
}
sodium_free(m);
sodium_free(c);
sodium_free(m2);
return 0;
}