static void
signature_tests(struct sshkey *k, struct sshkey *bad)
{
u_char i, buf[2049];
size_t lens[] = {
1, 2, 7, 8, 9, 15, 16, 17, 31, 32, 33, 127, 128, 129,
255, 256, 257, 1023, 1024, 1025, 2047, 2048, 2049
};
for (i = 0; i < (sizeof(lens)/sizeof(lens[0])); i++) {
test_subtest_info("%s key, banana length %zu",
sshkey_type(k), lens[i]);
banana(buf, lens[i]);
signature_test(k, bad, buf, lens[i]);
}
}
void
tests(void)
{
#ifndef USING_WOLFSSL
struct bitmap *b;
BIGNUM *bn;
size_t len;
int i, j, k, n;
u_char bbuf[1024], bnbuf[1024];
int r;
#else
struct bitmap *b;
BIGNUM *bn;
#endif
TEST_START("bitmap_new");
b = bitmap_new();
ASSERT_PTR_NE(b, NULL);
bn = BN_new();
ASSERT_PTR_NE(bn, NULL);
TEST_DONE();
TEST_START("bitmap_set_bit / bitmap_test_bit");
#ifndef USING_WOLFSSL
for (i = -1; i < NTESTS; i++) {
for (j = -1; j < NTESTS; j++) {
for (k = -1; k < NTESTS; k++) {
bitmap_zero(b);
/* wolfSSL does not have support for BN_clear at this time */
BN_clear(bn);
test_subtest_info("set %d/%d/%d", i, j, k);
/* Set bits */
if (i >= 0) {
ASSERT_INT_EQ(bitmap_set_bit(b, i), 0);
ASSERT_INT_EQ(BN_set_bit(bn, i), 1);
}
if (j >= 0) {
ASSERT_INT_EQ(bitmap_set_bit(b, j), 0);
ASSERT_INT_EQ(BN_set_bit(bn, j), 1);
}
if (k >= 0) {
ASSERT_INT_EQ(bitmap_set_bit(b, k), 0);
ASSERT_INT_EQ(BN_set_bit(bn, k), 1);
}
/* Check perfect match between bitmap and bn */
test_subtest_info("match %d/%d/%d", i, j, k);
for (n = 0; n < NTESTS; n++) {
ASSERT_INT_EQ(BN_is_bit_set(bn, n),
bitmap_test_bit(b, n));
}
/* Test length calculations */
test_subtest_info("length %d/%d/%d", i, j, k);
ASSERT_INT_EQ(BN_num_bits(bn),
(int)bitmap_nbits(b));
ASSERT_INT_EQ(BN_num_bytes(bn),
(int)bitmap_nbytes(b));
/* Test serialisation */
test_subtest_info("serialise %d/%d/%d",
i, j, k);
len = bitmap_nbytes(b);
memset(bbuf, 0xfc, sizeof(bbuf));
ASSERT_INT_EQ(bitmap_to_string(b, bbuf,
sizeof(bbuf)), 0);
for (n = len; n < (int)sizeof(bbuf); n++)
ASSERT_U8_EQ(bbuf[n], 0xfc);
r = BN_bn2bin(bn, bnbuf);
ASSERT_INT_GE(r, 0);
ASSERT_INT_EQ(r, (int)len);
ASSERT_MEM_EQ(bbuf, bnbuf, len);
/* Test deserialisation */
test_subtest_info("deserialise %d/%d/%d",
i, j, k);
bitmap_zero(b);
ASSERT_INT_EQ(bitmap_from_string(b, bnbuf,
len), 0);
for (n = 0; n < NTESTS; n++) {
ASSERT_INT_EQ(BN_is_bit_set(bn, n),
bitmap_test_bit(b, n));
}
/* Test clearing bits */
test_subtest_info("clear %d/%d/%d",
i, j, k);
for (n = 0; n < NTESTS; n++) {
ASSERT_INT_EQ(bitmap_set_bit(b, n), 0);
ASSERT_INT_EQ(BN_set_bit(bn, n), 1);
}
if (i >= 0) {
bitmap_clear_bit(b, i);
/* wolfSSL does not have support for BN_clear_bit at this time */
BN_clear_bit(bn, i);
}
if (j >= 0) {
bitmap_clear_bit(b, j);
/* wolfSSL does not have support for BN_clear_bit at this time */
BN_clear_bit(bn, j);
}
if (k >= 0) {
bitmap_clear_bit(b, k);
/* wolfSSL does not have support for BN_clear_bit at this time */
BN_clear_bit(bn, k);
}
for (n = 0; n < NTESTS; n++) {
ASSERT_INT_EQ(BN_is_bit_set(bn, n),
bitmap_test_bit(b, n));
}
}
}
}
#endif /* USING_WOLFSSL */
bitmap_free(b);
BN_free(bn);
TEST_DONE();
}
